WO2017113151A1 - Multi-carrier processing method, base station and user equipment - Google Patents

Multi-carrier processing method, base station and user equipment Download PDF

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Publication number
WO2017113151A1
WO2017113151A1 PCT/CN2015/099771 CN2015099771W WO2017113151A1 WO 2017113151 A1 WO2017113151 A1 WO 2017113151A1 CN 2015099771 W CN2015099771 W CN 2015099771W WO 2017113151 A1 WO2017113151 A1 WO 2017113151A1
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WO
WIPO (PCT)
Prior art keywords
carrier
user equipment
base station
component carriers
same
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PCT/CN2015/099771
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French (fr)
Chinese (zh)
Inventor
李�远
***
马莎
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2015/099771 priority Critical patent/WO2017113151A1/en
Priority to CN201580084126.4A priority patent/CN108353387A/en
Publication of WO2017113151A1 publication Critical patent/WO2017113151A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation

Definitions

  • the present invention relates to the field of communications, and in particular, to a multi-carrier processing method, a base station, and a user equipment.
  • the fourth-generation cellular mobile communication system represented by long-term evolution (English name: Long Term Evolution, English abbreviation: LTE) and long-term evolution upgrade (English full name: Long Term Evolution-Advanced, English abbreviation: LTE-A)
  • Frequency division multiplexing English full name: Orthogonal Frequency Division Multiplexing, English abbreviation: OFDM
  • small cell English full name: Small Cell
  • heterogeneous network English full name: Heterogeneous Network, English abbreviation: HetNet
  • carrier aggregation English full name: Carrier Aggregation, English abbreviation: CA
  • the solutions include improving link transmission performance, increasing cell packing density, and expanding available bandwidth. .
  • the extended bandwidth is a direct and effective way to improve the network capacity.
  • the carrier aggregation technology can aggregate multiple component carriers of the same or different frequency bands (English full name: Component Carrier, English abbreviation: CC) to form a transmission greater than 20 MHz.
  • the licensed LTE (Licensed-Assisted Access using LTE, LAA-LTE) system extends the available spectrum to the 5 GHz unlicensed band through CA technology, and seamlessly covers the licensed spectrum as a PCC.
  • the part of the control information is carried, and the license-free spectrum is used as a part of the data service for the SCC. Since the license-free spectrum is not only low-cost to purchase, but also has a wide range of usable bandwidth, it only needs to meet regulatory requirements such as transmit power, out-of-band leakage, and channel access to achieve coexistence with other operators and wireless communication systems. The service of data services is of great significance.
  • the LAA system needs to adopt the channel access mechanism of Listening-Before-Talk (English name: Listen-Before-Talk, English abbreviation: LBT), and requires the node to perform channel interception before sending the information.
  • the channel transmission signal can only be occupied after detecting that the channel is idle.
  • the base station Since the base station needs to perform the LBT before transmitting the downlink data, the starting position of the downlink data is not determined. Therefore, the user equipment needs to perform blind detection on the downlink control channel of the base station in real time when the base station does not send the downlink data. Receiving the starting position of the downlink data; when the base station transmits in the time division duplex (English full name: Time Division Duplexing, TDD) mode on the unlicensed carrier, the same carrier has both the uplink subframe and the downlink subframe. The user equipment does not need to detect blindly on the resources corresponding to the uplink subframe.
  • TDD Time Division Duplexing
  • the scheduled user equipment may not perform blind detection in the uplink subframe.
  • some of the serviced user equipments do not receive uplink scheduling information, or only some uplink subframes are scheduled, and these user equipments do not know the location of the remaining uplink subframes, so these user equipments still need to be in unscheduled uplinks.
  • Sub-frames perform blind detection.
  • the base station does not send downlink data in these subframes. Therefore, performing blind detection on these subframes of the user equipment adds a large amount of signaling overhead, resulting in waste of resources.
  • the base station can notify the user equipment of the start of blind detection and the time of stopping the blind detection according to the configuration of the carrier, thereby preventing the user equipment from performing blind detection at the time when the base station does not send downlink data, and reducing signaling overhead, but the base station needs to Both the moment when the carrier starts blind detection and the moment when the blind detection is stopped are notified to the user equipment, which increases the notification signaling overhead of the base station.
  • the embodiment of the present invention provides a multi-carrier processing method, a base station, and a user equipment. Since the component carriers of the same carrier set have the same end time, the base station does not need to notify each component carrier after the user equipment acquires the set split information. When the user equipment stops the blind detection of the component carrier, the notification signaling overhead of the base station is reduced.
  • the first aspect of the present invention provides a multi-carrier processing method, including:
  • the base station determines at least one carrier set, and each carrier set includes an available component carrier;
  • the base station configures component carriers in at least one carrier set such that they belong to the same carrier set
  • the component carriers have the same end time, and the base station does not send downlink data on the component carriers belonging to the same carrier set from the end time to the next start time of the end time;
  • the base station sends the set split information to the user equipment, where the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of carrier sets, and the component carriers belonging to the same carrier set have the same end time.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
  • the base station configuring the component carriers in the at least one carrier set may include:
  • the base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set;
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the set split information is also used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. It can be understood that, in practical applications, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the component carriers of the same carrier set have the same uplink and downlink frame structure, and are only described by using the set partition information indication as an example, but are not limited thereto.
  • the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
  • the base station configuring the component carriers in the at least one carrier set may include:
  • the base station configures the same end time and the start time for the component carriers belonging to the same carrier set
  • the set split information is also used to indicate that the component carriers belonging to the same carrier set have the same start time.
  • the base station in the same carrier set of the component carrier does not receive the uplink at the same time.
  • Data and downlink data are transmitted, avoiding adjacent channel leakage between component carriers of the same carrier set.
  • the base station before or after the base station sends the set split information to the user equipment, the base station may further include:
  • the base station sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes an end time.
  • the base station can send configuration information by:
  • the base station For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set;
  • the base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
  • the base station before or after the base station sends the set split information to the user equipment, the base station may further include:
  • the base station sends the configuration information corresponding to each carrier set to the user equipment, where the configuration information includes the uplink and downlink frame structure.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier.
  • the uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
  • the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
  • the base station before or after the base station sends the set split information to the user equipment, the base station may further include:
  • the base station sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes a start time and an end time.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same start time and end time for the component carriers belonging to the same carrier set, and sends the set split information to the user equipment, and the base station may belong to
  • the start time and the end time of the component carriers of the same carrier set are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the base station is notified to notify the user equipment to start and stop the blind detection time. Signaling overhead.
  • the component carriers belonging to the same carrier set have the same start time and end time, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same carrier set. Adjacent frequency leakage between each component carrier.
  • the base station sends the configuration information corresponding to each carrier set to the user equipment, which may include:
  • the base station For each carrier set, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carrier in the carrier set.
  • the target component carrier is a minimum carrier set of all users in the carrier set that can include the base station service.
  • the base station sends the configuration information corresponding to each carrier set to the user equipment, which may include:
  • the base station carries the configuration information corresponding to each carrier set on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  • the sending, by the base station, the set split information to the user equipment may include:
  • the base station carries the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information on the PBCH;
  • the base station carries the set split information to the common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
  • the base station carries the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
  • the base station notifies the user equipment of the set split information by radio resource control RRC signaling.
  • the base station can also send the set split information to the user equipment in other manners, which is not limited herein.
  • a second aspect of the present invention provides a multi-carrier processing method, including:
  • the base station divides the available component carriers into a plurality of carrier sets
  • the base station configures the same uplink and downlink frame structure for the component carrier configurations that belong to the same carrier set;
  • the base station transmits data on the configured component carrier.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
  • the base station divides the available component carriers into a plurality of carrier sets, which may include:
  • the base station detects an adjacent frequency leakage power of each of the available component carriers and other component carriers;
  • the base station groups the available component carriers according to the adjacent frequency leakage power.
  • the base station may be in a small radio signal interference environment, the base station only keeps transmitting signals on one component carrier, and performs wireless signal power detection on other component carriers to obtain the member from the sending signal. Adjacent frequency leakage power on the carrier. Then, the component carriers whose adjacent leakage power exceeds the predefined threshold are divided into the same set, and the carriers whose adjacent leakage powers of all the members in a certain set are lower than the predefined threshold can be divided into another different set. Therefore, the power leakage power of any one of the component carriers in any one of the carrier sets and all the component carriers in the other carrier sets is lower than a predetermined threshold.
  • the base station divides the component carriers whose adjacent frequency leakage power exceeds the predetermined threshold into the same carrier set, so that the adjacent channel leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, and the different carrier sets are reduced.
  • the adjacent frequency leaks are not limited to the adjacent frequency leaks.
  • a third aspect of the present invention provides a multi-carrier processing method, including:
  • the user equipment receives the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into the component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set have the same end time;
  • the user equipment determines configuration information corresponding to each carrier set in the target group carrier set
  • the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
  • the configuration information includes an end time
  • the detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
  • the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time.
  • the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
  • the set split information is further used to indicate that component carriers that belong to the same carrier set have the same uplink and downlink frame structure
  • the configuration information includes an uplink and downlink frame structure.
  • the detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
  • the user equipment determines, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each carrier set;
  • the user equipment For each carrier set, the user equipment performs downlink data detection on the component carriers in the carrier set in the downlink subframe, and stops downlink data detection on the component carriers in the carrier set in the uplink subframe.
  • the set split information is further used to indicate that component carriers that belong to the same carrier set have the same start time
  • the configuration information includes a start time and the end time
  • the detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
  • the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data detection on the component carriers in the carrier set at the start time.
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
  • any one of the first to the third possible implementation manners, in the fourth possible implementation manner, the user equipment receiving the set partition information of the available component carriers may include:
  • the user equipment receives the set split information sent by the base station.
  • the receiving, by the user equipment, the set split information sent by the base station includes:
  • the user equipment performs a search on the PBCH and acquires the set partition information.
  • the user equipment searches in a common search space of the PDDCH and acquires the set partition information
  • the user equipment searches in a specific search space of the user equipment of the PDDCH and acquires the set partition information
  • the user equipment receives RRC signaling sent by the base station, and the RRC signaling includes set split information.
  • the user equipment can also divide the carrier set according to the characteristics of each component carrier to determine the set split information.
  • the user equipment may also obtain the set partition information in other manners, which is not limited herein.
  • the user sets The configuration information corresponding to each set of carrier sets in the target group carrier set may be:
  • the user equipment receives configuration information sent by the base station on a target component carrier in each set of carrier sets, and the target component carrier is a subset of the carriers in each set of carrier sets.
  • the target component carrier is a minimum carrier set of all users that are served by the base station in each set of carrier sets.
  • the determining, by the user equipment, the configuration information corresponding to each group of the carrier groups in the target group carrier set may include:
  • the user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  • a fourth aspect of the present invention provides a base station, including:
  • a determining module configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier
  • a configuration module configured to configure component carriers in the at least one carrier set determined by the determining module, so that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time The downlink data is not transmitted on the component carriers belonging to the same carrier set between the next start time of the end time;
  • a first sending module configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a component carrier included in each carrier set configured by the configuration module in the several carrier sets, And the component carriers belonging to the same carrier set have the same end time.
  • the configuration module includes:
  • a first configuration unit configured to configure the same uplink and downlink frame structure for component carriers that belong to the same carrier set
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the configuration module includes:
  • a second configuration unit configured to configure the same end time and the start time for the component carriers belonging to the same carrier set
  • the set partition information is also used to indicate that member carriers belonging to the same carrier set have the same start time.
  • the base station further includes:
  • the second sending module is configured to send configuration information corresponding to each carrier set to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes an end time.
  • the second sending module is further configured to: before the first sending module sends the set split information to the user equipment, The configuration information is sent to the user equipment, and the configuration information includes an uplink and downlink frame structure.
  • the base station further includes:
  • the second sending module is further configured to send the configuration information corresponding to each carrier set to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes a start time and an end time.
  • the second sending module includes a first bearer unit
  • the first bearer unit is configured to carry configuration information on a target component carrier in the carrier set for each carrier set, where the target component carrier is a subset of the carrier in the carrier set.
  • the target component carrier is a minimum carrier set of all users in the carrier set that can include the base station service.
  • the second sending module may include the second bearer unit
  • the second bearer unit is configured to carry configuration information corresponding to each carrier set on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  • the first sending module includes:
  • a third bearer unit configured to carry the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
  • the set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
  • the set split information is carried in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
  • the set split information is notified to the user equipment by radio resource control RRC signaling.
  • a fifth aspect of the present invention provides a base station, including:
  • a dividing module configured to divide an available component carrier into a plurality of carrier sets
  • a configuration module configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set divided by the dividing module
  • a transmission module configured to transmit data on a component carrier after the configuration module is configured.
  • the dividing module includes:
  • a detecting unit configured to detect an adjacent frequency leakage power of each component carrier of the available component carriers and other component carriers
  • a grouping unit configured to group the available component carriers according to the adjacent frequency leakage power detected by the detecting unit.
  • a sixth aspect of the present invention provides a user equipment, including:
  • a receiving module configured to receive set split information of available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set Have the same end time;
  • a determining module configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module
  • a detecting module configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module.
  • the configuration information includes an end time
  • the detection module includes:
  • the first detecting unit is configured to stop detecting downlink data of the component carriers in the carrier set at the end time for each carrier set.
  • the set split information is further used to indicate that component carriers that belong to the same carrier set have the same uplink and downlink frame structure
  • the configuration information includes an uplink and downlink frame structure.
  • the detection module includes:
  • a determining unit configured to determine, according to an uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each carrier set;
  • a second detecting unit configured to perform downlink data detection on the component carriers in the carrier set in the downlink subframe determined by the determining unit for each carrier set, and stop performing component carriers in the carrier set in the uplink subframe Detection of downlink data.
  • the set split information is further used to indicate that component carriers that belong to the same carrier set have the same start time
  • the configuration information includes a start time and an end time
  • the detection module includes:
  • a third detecting unit configured to: for each carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data of the component carriers in the carrier set at the start time. Detection.
  • the receiving module includes:
  • the first receiving unit is configured to receive the set split information sent by the base station.
  • the first receiving unit includes:
  • determining the modulus includes:
  • a second receiving unit configured to receive configuration information sent by the base station on the target component carrier in each set of carrier sets, where the target component carrier is a subset of the carriers in each set of carrier sets.
  • the target component carrier is a minimum carrier set of all users that are served by the base station in each set of carrier sets.
  • the determining module includes:
  • a third receiving unit configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier groups in the target group carrier set sent by the base station.
  • a seventh aspect of the present invention provides a base station, including: an input device, an output device, a memory, and a processor,
  • the memory is used to store a program
  • the processor is configured to execute the program in the memory, and the specific steps are as follows:
  • each carrier set including available component carriers
  • Configuring member carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station belongs to the component carrier belonging to the same carrier set from the end time to the next start time of the end time No downlink data is sent;
  • the control output device sends the set split information to the user equipment, where the set split information is used to indicate to the user equipment the component carriers included in each of the plurality of carrier sets, and the component carriers belonging to the same carrier set have the same end time.
  • the processor is further configured to perform the following steps:
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the processor is further configured to perform the following steps:
  • the set split information is also used to indicate that the component carriers belonging to the same carrier set have the same start time.
  • the processor is further configured to perform the following steps:
  • the control output device sends the configuration information corresponding to each carrier set to the user equipment, and the configuration information includes the end time.
  • the processor is further configured to perform the following steps:
  • the control output device sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes an uplink and downlink frame structure.
  • the processor is further configured to perform the following steps:
  • the control output device sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes a start time and an end time.
  • the processor is further configured to perform the following steps:
  • configuration information is carried on a target component carrier in the carrier set, and the target component carrier is a subset of carriers in the carrier set.
  • the processor is further configured to perform the following steps:
  • the configuration information corresponding to each carrier set is carried on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  • the processor is further configured to perform the following steps:
  • the set split information is carried on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
  • the set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
  • the set split information is carried in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
  • the set split information is notified to the user equipment by radio resource control RRC signaling.
  • An eighth aspect of the present invention provides a base station, including: an input device, an output device, a memory, and a processor,
  • the memory is used to store the program
  • the processor is configured to execute the program in the memory, and the specific steps are as follows:
  • Data is transmitted on the configured component carrier.
  • the processor is further configured to perform the following steps:
  • the available component carriers are grouped according to the adjacent frequency leakage power.
  • a ninth aspect of the present invention provides a user equipment, including: an input device, an output device, a memory, and a processor,
  • the memory is used to store a program
  • the processor is configured to execute a program in the memory, and the specific steps are as follows:
  • the processor is further configured to perform the following steps:
  • downlink data detection of the component carriers in the carrier set is stopped at the end time.
  • the processor is further configured to perform the following steps:
  • downlink data is detected in the downlink carrier for the component carriers in the carrier set, and downlink data detection of the component carriers in the carrier set is stopped in the uplink subframe.
  • the processor is further configured to perform the following steps:
  • the downlink data detection of the component carriers in the carrier set is stopped at the end time, and downlink data detection is performed on the component carriers in the carrier set at the start time.
  • the processor is further configured to perform the following steps:
  • the input device is controlled to receive the set split information sent by the base station.
  • the processor is further configured to perform the following steps:
  • the control input device receives the RRC signaling sent by the base station, and the RRC signaling includes the set split information.
  • the processor is further configured to perform the following steps:
  • the control input device receives the configuration information sent by the base station on the target component carrier in each set of carrier sets, and the target component carrier is a subset of the carriers in each set of carrier sets.
  • the processor is further configured to perform the following steps:
  • the control input device receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
  • FIG. 1 is a schematic diagram of an embodiment of a communication system architecture in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an embodiment of a multi-carrier processing method according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an application scenario of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of another application scenario of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 8 is a schematic diagram of an embodiment of a base station in this embodiment.
  • FIG. 9 is a schematic diagram of another embodiment of a base station in this embodiment.
  • FIG. 10 is a schematic diagram of another embodiment of a base station in this embodiment.
  • FIG. 11 is a schematic diagram of another embodiment of a base station in this embodiment.
  • FIG. 12 is a schematic diagram of another embodiment of a base station in this embodiment.
  • FIG. 13 is a schematic diagram of another embodiment of a base station in this embodiment.
  • FIG. 14 is a schematic diagram of another embodiment of a base station in this embodiment.
  • 15 is a schematic diagram of an embodiment of a base station in this embodiment.
  • 16 is a schematic diagram of another embodiment of a base station in this embodiment.
  • 17 is a schematic diagram of an embodiment of a user equipment in this embodiment.
  • FIG. 18 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • 19 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • 20 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • 21 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • FIG. 22 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • FIG. 23 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • 24 is a schematic diagram of another embodiment of a user equipment in this embodiment.
  • 25 is a schematic structural diagram of a base station of a multi-carrier processing method according to an embodiment of the present invention.
  • FIG. 26 is a schematic structural diagram of a user equipment in a multi-carrier processing method according to an embodiment of the present invention.
  • the user equipment (English name: User Equipment, English abbreviation: UE) includes but is not limited to a mobile station (English full name: Mobile Station, English abbreviation: MS), and a mobile terminal (English full name: Mobile) Terminal), mobile phone (English full name: Mobile Telephone), mobile phone (English name: handset) and portable device (English full name: portable equipment), etc.
  • the user equipment can be accessed via wireless access network (English full name: Radio Access Network, English Abbreviations: RAN) communicate with one or more core networks, for example, the user equipment can be a mobile phone (or "cellular" phone), a computer with wireless communication capabilities, etc., and the user device can also be portable, pocket-sized, Handheld, computer built-in or in-vehicle mobile devices.
  • the base station may be a base station in GSM or CDMA (English full name: Base Transceiver Station, English abbreviation: BTS), or may be a base station in WCDMA (abbreviation: NodeB), or may be LTE.
  • BTS Base Transceiver Station
  • NodeB base station in WCDMA
  • NodeB base station in WCDMA
  • eNB evolved Node B, English abbreviation: eNB
  • the embodiments of the present invention are mainly applied to an LTE system on an unlicensed spectrum, that is, a LAA-LTE system.
  • the transmitting node may aggregate multiple carriers (such as an unlicensed carrier and a licensed carrier, an unlicensed carrier and an unlicensed carrier) by using a CA technology, and the carrier allocation scenario includes:
  • Licensed spectrum and unlicensed spectrum co-site deployment that is, the licensed spectrum and the unlicensed spectrum are aggregated by the same transmitting node.
  • the node sets the licensed carrier to PCC and sets the unlicensed carrier to SCC, as shown in the left figure of Figure 2. .
  • licensed spectrum and unlicensed spectrum non-co-location deployment such as licensed spectrum deployed in macro base stations, unlicensed spectrum deployed in low-power nodes, including micro-cells (English name: Micro cell), pico-cell (English name: Pico cell) , home base station (English full name: Femto cell), remote radio head (English full name: Remote radio head), relay (English full name: Relay), etc., between the macro base station and the low power node through the ideal or non-ideal backhaul Link connection, as shown in the figure in Figure 1.
  • micro-cells English name: Micro cell
  • pico-cell English name: Pico cell
  • home base station English full name: Femto cell
  • remote radio head English full name: Remote radio head
  • relay English full name: Relay
  • the license-free spectrum is deployed independently on the sending node, that is, the transmitting node uses only the unlicensed spectrum instead of the licensed spectrum, as shown in the right figure of Figure 1.
  • the transmitting node can use more than one carrier on the unlicensed spectrum.
  • Line communication systems such as Wi-Fi systems
  • coexistence scenarios include: coexistence of transmitting nodes of different LAA-LTE operators; LAA-LTE transmitting nodes (including both single LAA-LTE operators and multiple LAA-LTE operators) Coexistence with other wireless communication systems that work in license-free spectrum.
  • the uplink and downlink transmission of the present invention may adopt the time division duplex (English full name: Time Division Duplexing, English abbreviation: TDD) on the same carrier, or
  • TDD Time Division Duplexing, English abbreviation: TDD
  • the full downlink transmission is not limited in the embodiment of the present invention.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • UMTS Universal Mobile Telecommunication System
  • WIMAX Worldwide Interoperability for Microwave Access
  • an embodiment of a multi-carrier processing method in an embodiment of the present invention includes:
  • the base station determines at least one carrier set, where each carrier set includes an available component carrier.
  • the base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
  • the base station configures a component carrier in the at least one carrier set.
  • the base station configures component carriers belonging to the same carrier set such that component carriers belonging to the same carrier set have the same end time.
  • the base station does not transmit downlink data on the component carriers belonging to the same carrier set from any one end time to the next start time of the end time. It should be noted that the time at which the downlink data is not transmitted includes the end time, but does not include the start time.
  • the base station sends the set split information to the user equipment.
  • the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set. Member carriers have the same end time.
  • the user equipment receives the set division information of the available component carriers.
  • the base station divides the available component carriers into a plurality of carrier sets, and performs configuration on each carrier set, so that the component carriers of the same carrier set have the same end time, and the set split information is sent to the user equipment, and the user equipment obtains the set partition.
  • the information is obtained, and the component carriers included in each carrier set of the divided target group carrier set are learned, and the component carriers belonging to the same carrier set have the same end time.
  • the base station serves at least one user equipment, but not all of the user equipments are allocated to all available component carriers.
  • the target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
  • the available carriers include CC1, CC2, CC3, CC4, and CC5, where CC1 and CC2 are allocated to UE1, CC1 and CC3 belong to the first carrier set, CC2 and CC4 belong to the second carrier set, and CC5 belongs to the third carrier set, then the target The set of carrier sets includes a first set of carriers and a second set of carriers.
  • the user equipment determines configuration information corresponding to each carrier set in the target group carrier set.
  • the user equipment After acquiring the set split information, the user equipment determines configuration information corresponding to each carrier set in the target group carrier set.
  • the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
  • the user equipment After determining the configuration information corresponding to each carrier set in the target group carrier set, the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, thereby reducing the base station notifying the user equipment. The signaling overhead of the moment when blind detection is stopped.
  • the base station when configuring the component carriers that belong to the same carrier set, may further enable the base station to transmit the time domain location of the uplink subframe on at least one component carrier of the same carrier set, and other The carrier (if corresponding to the downlink subframe) remains idle. Or to enable the base station to transmit the time domain location of the downlink subframe on at least one component carrier of the same carrier set, and other carriers (If the corresponding is an uplink subframe) remains idle.
  • the set split information is also used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. It can be understood that, in practical applications, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the component carriers of the same carrier set have the same uplink and downlink frame structure, and the component partitioning information indication is taken as an example, but is not limited thereto.
  • the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
  • the base station before the base station sends the set split information to the user equipment, the base station may further include:
  • the base station sends configuration information corresponding to each aggregate carrier to the user equipment, where the configuration information includes an end time;
  • the base station can send configuration information by:
  • the base station For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carriers in the set of carriers.
  • the target component carrier may be a minimum carrier set of all the users in the carrier set that can include the base station service, or may be other carrier subsets, which is not limited herein.
  • the base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
  • the base station can also send the configuration information to the user equipment in other manners, which is not limited herein.
  • configuration information corresponding to each set of carrier groups in the target group carrier set may be determined by:
  • the user equipment receives the configuration information sent by the base station on the target component carrier corresponding to each set of carrier groups in the target group carrier set.
  • the user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  • the user equipment may determine configuration information by other means, which is not limited herein.
  • the downlink data may be detected by using each carrier set in the target group carrier set as follows:
  • the user equipment For each carrier set in the target group carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time corresponding to the carrier set.
  • the user equipment since the user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same end time, after determining the end time corresponding to the carrier set, the user equipment can determine that the end time is The end time of each component carrier in the carrier set, so that the user equipment stops detecting downlink data for all component carriers in the carrier set at the end time.
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
  • the base station can configure the component carriers belonging to the same carrier set in a plurality of manners, so that the component carriers belonging to the same carrier set have the same end time, which are respectively described below.
  • another embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the base station divides the available carrier into a plurality of carrier sets.
  • the base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
  • the base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
  • the base station configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set. It can be understood that the base station does not transmit downlink data in the uplink subframe, and therefore, the component carriers of the same uplink and downlink frame structure have the same end time.
  • the base station sends the set split information to the user equipment.
  • the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set.
  • the component carrier has an uplink and downlink frame structure.
  • the base station may send the set split information to the user equipment in the following manners:
  • the base station carries the set split information on the physical broadcast channel (English full name: Physical Broadcast Channel, English abbreviation: PBCH), so that the user equipment obtains the set split information from the PBCH.
  • PBCH Physical Broadcast Channel
  • the base station carries the set split information in a common search space of the physical downlink control channel (English name: Physical Downlink Control Channel, English abbreviation: PDCCH), so that the user equipment obtains the set partition information in the common search space.
  • PDCCH Physical Downlink Control Channel
  • the base station carries the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space.
  • the base station notifies the user equipment by using the radio resource control (English full name: Radio Resource Control, English abbreviation: RRC) to enable the user equipment to receive the RRB signaling and obtain the set partition information.
  • RRC Radio Resource Control
  • the base station can also send the set split information to the user equipment in other manners, which is not limited herein.
  • the user equipment receives the set division information of the available component carriers.
  • the base station divides the available component carriers into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and then sends the set partition information to the user equipment, and the user equipment acquires the set partition information, and learns the division.
  • the component carriers included in each of the plurality of carrier sets that come out, and the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the base station serves at least one user equipment, but not all of the user equipments are allocated to all available component carriers.
  • the target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
  • the user equipment can obtain the set split information sent by the base station in the following manners:
  • the user equipment searches on the PBCH and obtains the set partition information.
  • the user equipment searches in the common search space of the PDDCH and obtains the set partition information.
  • the user equipment searches for the feature search space of the user equipment of the PDDCH and obtains the set partition information.
  • the user equipment receives the RRC signaling sent by the base station, and parses the signaling to obtain the aggregate division information.
  • the user equipment can also divide the carrier set according to the characteristics of each component carrier to determine the set split information.
  • the user equipment may also obtain the set partition information in other manners, which is not limited herein.
  • the base station sends the uplink and downlink frame structure corresponding to each carrier set to the user equipment.
  • the configuration information corresponding to each carrier set is sent to the user equipment, and the configuration information includes an uplink and downlink frame structure.
  • the base station may send the configuration information to the user equipment by:
  • the base station For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carriers in the set of carriers.
  • the target component carrier may be a minimum carrier set of all the users in the carrier set that can include the base station service, or may be other carrier subsets, which is not limited herein.
  • the base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
  • the base station can also send the configuration information to the user equipment in other manners, which is not limited herein.
  • the user equipment determines an uplink and downlink frame structure corresponding to each carrier set in the target group carrier set.
  • the configuration information corresponding to each carrier set in the target group carrier set is determined, and the configuration information includes an uplink and downlink frame structure.
  • the base station serves at least one user equipment, but not all of the user equipments are allocated to all available carriers.
  • the target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
  • configuration information corresponding to each set of carrier groups in the target group carrier set may be determined by:
  • the user equipment receives the configuration information sent by the base station on the target component carrier corresponding to each set of carrier groups in the target group carrier set.
  • the user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  • the user equipment can also determine the configuration information by other means, specifically not here. Limited.
  • the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the uplink and downlink frame structure.
  • the user equipment determines the uplink subframe and the downlink subframe corresponding to each carrier set according to the uplink and downlink frame structure; for each carrier set, the user equipment starts downlink data detection on the component carriers in the carrier set in the downlink subframe, and The downlink data is stopped in the uplink subframe to detect the downlink data of the component carriers in the carrier set.
  • the base station does not transmit downlink data in the uplink subframe, and downlink data can be transmitted in the downlink subframe.
  • the user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same uplink and downlink frame structure. Therefore, after acquiring the uplink and downlink frame structure corresponding to the carrier set, the user equipment may determine an uplink subframe and a downlink subframe corresponding to each component carrier in the carrier set, and serve all the services in the uplink subframe in the uplink subframe.
  • the component carrier of the user equipment stops detecting the downlink data, and all the component carriers serving the user equipment in the carrier set perform downlink data detection.
  • the user equipment can determine that no idleness is detected in the carrier set according to the uplink and downlink frame structure of any component carrier in the carrier set.
  • the channel is unable to transmit the component carrier of the downlink data, thereby stopping the blind detection of the downlink data on the currently continuously transmitted radio frame of the component carrier.
  • three CC1, CC2, and CC3 of a base station are in the same set, and the same uplink and downlink frame structure is adopted, and subframes 1 to 6 are respectively DL and DL.
  • the base station fails to occupy the channel to transmit downlink data on the CC 2 because the channel is busy, and the UE can determine that the base station competes for channel failure on the CC 2 by using the uplink and downlink frame structure corresponding to the carrier set.
  • the user equipment stops detecting the downlink data in the downlink subframe of the current radio frame of the CC 2. Thereby, the signaling overhead of the user equipment is saved.
  • step 305 is after 303 and before step 306, step 304 and step 305 are not limited herein, that is, step 304 may be before step 305. It may also be after step 305, which is not limited herein.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set, and sends the set split information to use.
  • the user equipment, the base station can uniformly send the uplink and downlink frame structures of the component carriers belonging to the same carrier set to the user equipment, and does not need to notify the user equipment for each member carrier to start and stop the blind detection time, thereby reducing the base station notifying the user equipment to start. And the signaling overhead of stopping the blind detection time.
  • the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
  • another embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the base station divides the available carrier into a plurality of carrier sets.
  • the base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
  • the base station configures the same start time and end time for the component carriers that belong to the same carrier set.
  • the base station configures the same start time and end time for the component carriers belonging to the same carrier set, and the base station does not send the downlink on the component carriers belonging to the same carrier set from any one end time to the next start time of the end time. data.
  • the time at which the downlink data is not transmitted includes the end time, but does not include the start time.
  • the component carriers having the same start time and the end time may have the same uplink and downlink frame structure, or may not have the same uplink and downlink frame structure, which is not limited herein.
  • the base station sends the set split information to the user equipment.
  • the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set.
  • the component carrier has a start time and an end time.
  • the specific process for the base station to send the set split information is similar to the process for the base station to send the set split information in the step 303 of the embodiment corresponding to FIG. 3 , and details are not described herein again.
  • the user equipment receives the set division information of the available component carriers.
  • the base station divides the available component carriers into a plurality of carrier sets, and after the same start time and the end time are configured for the component carriers that belong to the same carrier set, the set split information is sent to the user equipment, and the user equipment obtains the set partition information. Knowing each of the divided sets of carrier sets The component carriers included in the carrier set, and the component carriers belonging to the same carrier set have the same start time and end time.
  • the specific process of the user equipment acquiring the set partition information is similar to the manner in which the user equipment obtains the set partition information in the step 304 of the embodiment in FIG. 3 , and details are not described herein again.
  • the base station sends, to the user equipment, a start time and an end time corresponding to each carrier set.
  • the configuration information corresponding to each carrier set is sent to the user equipment, and the configuration information includes a start time and an end time.
  • the specific process of the base station transmitting the configuration information is similar to the manner in which the base station sends the configuration information in the step 304 of the embodiment corresponding to FIG. 3, and details are not described herein again.
  • the user equipment determines a start time and an end time corresponding to each carrier set in the target group carrier set.
  • the user equipment After acquiring the set split information, the user equipment determines configuration information corresponding to each carrier set in the target group carrier set, where the configuration information includes a start time and an end time.
  • the target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
  • the specific process of the user equipment determining the configuration information is similar to the manner in which the user equipment determines the configuration information in the step 306 of the embodiment in FIG. 3, and details are not described herein again.
  • the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the start time and the end time.
  • the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data detection on the component carriers in the carrier set at the start time.
  • the base station does not transmit downlink data from any end time to the next start time of the end time.
  • the user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same start time and end time. Therefore, after determining the start time and the end time corresponding to the carrier set, the user equipment can stop detecting downlink data of all component carriers serving the user equipment in the carrier set at the end time, and start at the start time. Downlink data detection is performed on all component carriers serving the user equipment in the carrier set.
  • step 504 is after step 503, step 505 is after 503 and before step 506, and steps 504 and 505 are not limited herein. That is, the step 504 may be before the step 505 or after the step 505, which is not limited herein.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same start time and end time for the component carriers belonging to the same carrier set, and sends the set split information to the user equipment, and the base station may belong to
  • the start time and the end time of the component carriers of the same carrier set are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the base station is notified to notify the user equipment to start and stop the blind detection time. Signaling overhead.
  • the component carriers belonging to the same carrier set have the same start time and end time, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same carrier set. Adjacent frequency leakage between each component carrier.
  • the base station has four available component carriers, namely CC1, CC2, CC3, and CC4, and the base station serves UE1 and UE2, wherein CC1 and CC2 are allocated to UE1, and CC3 and CC4 are allocated to UE2.
  • the base station divides CC1 and CC2 into the same carrier set (denoted as the first carrier set), and divides CC3 and CC4 into the same carrier set (denoted as the second carrier set).
  • the base station configures the same start time and end time for the component carriers belonging to the same carrier set, where the subframes 1 to 6 of CC1 and CC2 are DL, DL, UL, UL, UL, DL, and DL, respectively.
  • Subframes 1 to 6 of CC3 are DL, UL, UL, UL, and DL, respectively, and subframes 1 to 6 of CC4 are DL, UL, UL, UL, DL, and DL, respectively, in order to avoid adjacent frequency leakage
  • Subframe 5 of CC4 is set to an idle subframe.
  • the base station carries the set split information on the PBCH channel, and carries the configuration information of the CC1 on the CC1 to notify the user that the end time of CC1 is subframe 3, and the start time is subframe 5.
  • the configuration information of the CC3 is carried on the CC3 to notify the user that the end time of the CC3 is the subframe 2, and the start time is the subframe 6.
  • subframe 1 the base station fails to transmit downlink data on CC1 and CC2 because it does not hear channel interception, and listens to the channel in CC3 and CC4, and transmits downlink data.
  • the base station listens to the channel transmitting downlink data on CC1 and CC2, and receives uplink data in CC3 and CC4.
  • the base station receives uplink data at CC1, CC2, CC3, and CC4.
  • the base station listens to the channel at CC1 and CC2, transmits downlink data, receives uplink data at CC3, and does not transmit downlink data at CC4.
  • Subframe 6 the base station receives uplink data at CC1, CC2, CC3, and CC4.
  • UE1 and UE2 search for and collect the set partition information on the PBCH channel, and know that CC1 and CC2 belong to the same carrier set (first carrier set), CC3 and CC4 belong to the same carrier set (second carrier set), and the same carrier set
  • the component carriers have the same start time and end time, that is, the start time and the end time of CC1 and CC2 are the same, and the start time and the end time of CC3 and CC4 are the same.
  • UE1 starts to detect downlink data sent by the base station on CC1 and CC2, and detects downlink data in subframe 2.
  • the analysis data indicates that the end time of CC1 is subframe 3, and the start time is subframe 5.
  • the set partition information it is known that CC2 and CC1 have the same start time and end time, and the end time of CC2 is also subframe 3, and the start time page is subframe 5.
  • UE1 stops detecting downlink data on CC1 and CC2 until subframe 5 starts detecting downlink data again on CC1 and CC2.
  • UE2 starts to detect the downlink data sent by the base station on CC3 and CC4, detects the downlink data in subframe 1, and analyzes the data to know that the end time of CC3 is subframe 2, and the start time is subframe 6. According to the set partition information, it is known that CC4 and CC3 have the same start time and end time, and the end time of CC4 is also subframe 2, and the start time is also subframe 6. Then, UE2 stops detecting downlink data on CC3 and CC4 in subframe 2, and detects downlink data on CC3 and CC4 in subframe 6.
  • the base station needs to receive uplink data on one CC, it avoids downlink data transmission on another CC that causes serious adjacent frequency leakage, and sets it as an idle subframe; or transmits on one CC.
  • the uplink resource is not scheduled to be allocated in the corresponding subframe on the CC with the serious neighbor leakage, and is set as the idle subframe.
  • an embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the base station divides the available carrier into a plurality of carrier sets.
  • the base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
  • the base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
  • the base station configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set. It should be noted that the uplink subframe is used by the base station to receive information sent by the user equipment, and the downlink subframe is used for the base station to the user. The device sends information, and the base station does not receive uplink data in the downlink subframe, and does not send downlink data in the uplink subframe.
  • the base station transmits data on the configured component carrier.
  • the base station After the base station configures each carrier set, it transmits data on the configured component carriers.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
  • the base station may divide the available carrier into a plurality of carrier sets by:
  • the base station detects the adjacent frequency leakage power of each of the available component carriers and other component carriers, and groups each component carrier according to the detected adjacent frequency leakage power.
  • the base station can detect the adjacent frequency leakage power of each component carrier and other component carriers by:
  • the base station In an environment with less interference of wireless signals, in a certain period of time, the base station only keeps transmitting signals on one component carrier, and performs wireless signal power detection on other component carriers to acquire neighbors on the component carriers from the transmitted signals. Frequency leakage power. Then, the component carriers whose adjacent leakage power exceeds the predefined threshold are divided into the same set, and the carriers whose adjacent leakage powers of all the members in a certain set are lower than the predefined threshold can be divided into another different set. Therefore, the power leakage power of any one of the component carriers in any one of the carrier sets and all the component carriers in the other carrier sets is lower than a predetermined threshold.
  • the base station has five available CCs, namely CC1, CC2, CC3, CC4, and CC5, and the adjacent channel leakage power between the detected carriers is shown in the following table.
  • the unit in the table is dBm.
  • the predetermined threshold is 26dBm.
  • the adjacent leakage powers detected on CC2, CC3, CC4 and CC5 are 15dBm, 20dBm, 30dBm and 25dBm respectively, wherein the adjacent leakage power of CC4 is greater than the predetermined threshold, so CC1 and CC4 are Divided into the same carrier set.
  • the adjacent leakage powers detected on CC1, CC3, CC4 and CC5 are 15dBm, 25dBm, 20dBm and 15dBm respectively, and the adjacent leakage power is lower than the predetermined threshold.
  • CC2 is first divided into a carrier set. in.
  • the adjacent leakage powers detected on CC1, CC2, CC4 and CC5 are 20dBm, 20dBm, 25dBm, 30dBm respectively, wherein the adjacent leakage leakage power of CC5 is greater than the predetermined threshold, so CC3 and CC5 are on the same carrier. set;
  • the adjacent leakage powers detected on CC1, CC2, CC3 and CC5 are 20dBm, 20dBm, 25dBm and 15dBm respectively, which are lower than the preset threshold. According to the previous results, CC4 and CC1 are in the same carrier set. .
  • the adjacent leakage powers detected on CC1, CC2, CC3 and CC5 are respectively detected as adjacent leakage powers of 23dBm, 30dBm, 20dBm and 20dBm, respectively, wherein the adjacent leakage power of CC2 is greater than the predetermined Threshold, so CC5 and CC2 are on the same carrier set;
  • CC1 and CC4 are in the same carrier set, and CC2, CC3 and CC5 are in the same load.
  • the base station may further divide the carrier set according to the type of the radio frequency filter. Specifically, the component carriers that use the same broadband filter in the available component carriers are allocated to the same carrier set, and the base station is used. The component carriers of different subband filters are allocated to different carrier sets. Or allocating component carriers of the same component carrier that use the same broadband filter to the same carrier set, and detecting the adjacent-frequency leakage power by using the component carrier of the sub-band filter, and adopting the sub-band filter according to the adjacent-frequency leakage power pair The component carriers are grouped, and the specific process of the packet is similar to the manner in which the carrier set is divided according to the adjacent frequency leakage power, and details are not described herein.
  • the base station divides the component carriers whose adjacent frequency leakage power exceeds a predetermined threshold into the same
  • the carrier set is such that the adjacent frequency leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, which reduces the adjacent frequency leakage between different carrier sets.
  • the embodiment of the present invention further provides an apparatus based on the foregoing multi-carrier processing method.
  • the meaning of the noun is the same as that in the multi-carrier processing method described above. For specific implementation details, refer to the description in the method embodiment.
  • an embodiment of the base station of the multi-carrier processing method in the embodiment of the present invention includes :
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time.
  • the determining module 801 determines at least one carrier set, each of the carrier sets includes an available component carrier, and the configuration module 802 configures a component carrier in the at least one carrier set determined by the determining module 801, so that The component carriers belonging to the same carrier set have the same end time, and the base station does not send on the component carriers belonging to the same carrier set from the end time to the next start time of the end time.
  • the first sending module 803 sends the set splitting information to the user equipment, where the set splitting information is used to indicate to the user equipment, the member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment.
  • Member carrier due to the same carrier set The base station has the same end time. Therefore, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, thereby reducing the notification signaling overhead of the base station.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the configuration module 802 includes:
  • the first configuration unit 8021 is configured to configure the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, set split information, where the set split information And indicating, to the user equipment, a component carrier included in each carrier set configured by the configuration module 802 in the several carrier sets, and the component carriers belonging to the same carrier set have the same end time;
  • the configuration module 802 includes:
  • the second configuration unit 8022 is configured to configure the same end time and the start time for the component carriers belonging to the same carrier set.
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
  • the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the second sending module 804 is configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes the end time.
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The uplink and downlink frame structure;
  • the configuration module 802 includes:
  • the first configuration unit 8021 is configured to configure the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the second sending module 804 is further configured to send, by the first sending module 803, a set to a user equipment. Before or after the information is divided, the configuration information corresponding to each of the carrier sets is sent to the user equipment, where the configuration information includes the start time and the end time;
  • the configuration module 802 includes:
  • the second configuration unit 8022 is configured to configure the same end time and the start time for the component carriers belonging to the same carrier set.
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The start time and the end time;
  • the second sending module 804 includes a first bearer unit 8041;
  • the first bearer unit 8041 is configured to, for each carrier set, carry the configuration information on a target component carrier in the carrier set, where the target component carrier is a subset of the carrier in the carrier set.
  • the multi-carrier provided by the embodiment of the present invention is a minimum carrier set of all users in the set of carriers that can include the base station service.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The start time and the end time;
  • the second sending module 804 includes a second bearer unit 8042;
  • the second bearer unit 8042 is configured to carry configuration information corresponding to each of the carrier sets on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • a determining module 801 configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
  • the configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
  • the first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets.
  • the carrier, and the component carriers belonging to the same carrier set have the same end time;
  • the first sending module 803 includes:
  • the third bearer unit 8031 is configured to carry the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
  • the set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier.
  • the uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
  • the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
  • an embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • dividing module 901 configured to divide an available component carrier into a plurality of carrier sets
  • the configuration module 902 is configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set that are divided by the dividing module 901;
  • the transmission module 903 is configured to transmit data on a component carrier configured by the configuration module 902.
  • the dividing module 901 divides the available component carriers into a plurality of carrier sets, and the configuration module 902 configures the same uplink and downlink frame structure for the component carrier configurations of the same carrier set divided by the dividing module 901, and the transmitting module 903 transmits data on a component carrier configured by the configuration module 902.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
  • another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
  • dividing module 901 configured to divide an available component carrier into a plurality of carrier sets
  • the configuration module 902 is configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set that are divided by the dividing module 901;
  • a transmission module 903, configured to transmit data on a component carrier configured by the configuration module 902;
  • the dividing module 901 includes:
  • the detecting unit 9011 is configured to detect an adjacent frequency leakage power of each of the available component carriers and other component carriers.
  • the grouping unit 9012 is configured to group the available component carriers according to the adjacent frequency leakage power detected by the detecting unit 9011.
  • the base station divides the component carriers whose adjacent frequency leakage power exceeds the predetermined threshold into the same carrier set, so that the adjacent channel leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, and the different carrier sets are reduced.
  • the adjacent frequency leaks are not limited to the adjacent frequency leaks.
  • an embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the receiving module 1001 receives the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the belong to the same carrier set.
  • the component carrier has the same end time
  • the determining module 1002 determines configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001
  • the detecting module 1003 is configured to determine according to the determining module 1002.
  • the configuration information performs downlink data detection on each carrier set in the target group carrier set.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the configuration information includes the end time
  • the detecting module 1003 includes:
  • the first detecting unit 10031 is configured to stop, for each of the sets of carriers, downlink data detection of component carriers in the carrier set at the end time.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure
  • the configuration information includes the uplink and downlink frame structure
  • the detecting module 1003 includes:
  • the determining unit 10032 is configured to determine, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each of the carrier sets;
  • the second detecting unit 10033 is configured to: for each carrier set, perform downlink data detection on the component carriers in the carrier set in the downlink subframe determined by the determining unit 10032, and stop in the uplink subframe.
  • the component carriers in the carrier set perform downlink data detection.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to: according to the configuration information determined by the determining module 1002 Each carrier set in the target group carrier set performs downlink data detection;
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time
  • the configuration information includes the start time and the end time
  • the detecting module 1003 includes:
  • the third detecting unit 10034 is configured to: for each of the carrier sets, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts to start at the starting moment The component carriers in the carrier set perform downlink data detection.
  • the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the receiving module 1001 includes:
  • the first receiving unit 10011 is configured to receive the set split information sent by the base station.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to: according to the configuration information determined by the determining module 1002 Each carrier set in the target group carrier set performs downlink data detection;
  • the receiving module 1001 includes:
  • the first receiving unit 10011 is configured to receive, by the base station, set split information.
  • the first receiving unit 10011 includes:
  • Search subunit 100111 configured to perform a search on the PBCH and obtain the set partition information
  • the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the receiving module 1001 includes:
  • the first receiving unit 10011 is configured to receive, by the base station, set split information.
  • the determining module 1002 includes:
  • the second receiving unit 10021 is configured to receive the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is one carrier in each set of carrier sets. Subset.
  • the target component carrier is the each group of carriers.
  • the set contains the minimum set of carriers for all users served by the base station.
  • another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
  • the receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
  • a determining module 1002 configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
  • the detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
  • the receiving module 1001 includes:
  • the first receiving unit 10011 is configured to receive, by the base station, set split information.
  • the determining module 1002 includes:
  • the third receiving unit 10022 is configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier groups in the target group carrier set sent by the base station.
  • the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier.
  • the uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
  • the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
  • FIG. 25 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • the base station 1100 may have a large difference due to different configurations or performances, and may include one or more central processing units (English full name: central processing units, English abbreviation) : CPU) 1122 (eg, one or more processors) and memory 1132, one or more storage applications 1142 or data 1144 Storage medium 1130 (for example, one or one storage device in Shanghai).
  • the memory 1132 and the storage medium 1130 may be short-term storage or persistent storage.
  • the program stored on storage medium 1130 may include one or more modules (not shown), each of which may include a series of instruction operations in the server.
  • central processor 1122 can be configured to communicate with storage medium 1130, executing a series of instruction operations in storage medium 1130 on server 1100.
  • the base station 1100 can also include one or more power supplies 1126, one or more wired or wireless network interfaces 1150, one or more input and output interfaces 1158, and/or one or more operating systems 1141, such as Windows ServerTM, Mac OS. XTM, UnixTM, LinuxTM, FreeBSDTM and more.
  • operating systems 1141 such as Windows ServerTM, Mac OS. XTM, UnixTM, LinuxTM, FreeBSDTM and more.
  • the steps performed by the base station in the above embodiments may be based on the base station structure shown in FIG.
  • the CPU 1122 can be used to:
  • Configuring member carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time to the next start time of the end time Not transmitting downlink data on the component carriers belonging to the same carrier set;
  • the input/output interface 1158 is configured to send, to the user equipment, set split information, where the set split information is used to indicate to the user equipment, component carriers included in each of the plurality of carrier sets, and the belong to the same carrier
  • the set member carriers have the same end time.
  • the CPU 1122 is further configured to:
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  • the CPU 1122 is further configured to:
  • the set split information is further used to indicate that the component carriers belonging to the same carrier set have phases
  • the CPU 1122 is further configured to:
  • the input and output interface 1158 is configured to send configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the end time.
  • the CPU 1122 is further configured to:
  • the input and output interface 1158 is configured to send the configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the uplink and downlink frame structure.
  • the CPU 1122 is further configured to:
  • the input and output interface 1158 is configured to send configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the start time and the end time.
  • the CPU 1122 is further configured to:
  • the configuration information is carried on a target component carrier in the carrier set, and the target component carrier is a subset of carriers in the carrier set.
  • the CPU 1122 is further configured to:
  • the configuration information corresponding to each of the carrier sets is carried on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  • the CPU 1122 is further configured to:
  • the set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
  • the CPU 1122 can be used to:
  • Data is transmitted on the configured component carrier.
  • the CPU 1122 is further configured to:
  • the available component carriers are grouped according to the adjacent frequency leakage power.
  • the embodiment of the present invention further provides a user equipment.
  • a user equipment As shown in FIG. 26, for the convenience of description, only parts related to the embodiment of the present invention are shown. If the specific technical details are not disclosed, please refer to the method part of the embodiment of the present invention.
  • the terminal can be any user equipment including a mobile phone, a tablet computer, a personal digital assistant (Personal Digital Assistant, English abbreviation: PDA), a sales terminal (English name: Point of Sales, English abbreviation: POS), a car computer, and the like. Take the user device as the mobile phone as an example:
  • FIG. 26 is a block diagram showing a partial structure of a mobile phone related to a user equipment provided by an embodiment of the present invention.
  • the mobile phone includes: radio frequency (English full name: Radio Frequency, English abbreviation: RF) circuit 1210, memory 1220, input unit 1230, display unit 1240, sensor 1250, audio circuit 1260, wireless fidelity (English full name: wireless fidelity , English abbreviation: WiFi) module 1270, processor 1280, and power supply 1290 and other components.
  • radio frequency English full name: Radio Frequency, English abbreviation: RF
  • the RF circuit 1210 can be used for receiving and transmitting signals during the transmission or reception of information or during a call. Specifically, after receiving the downlink information of the base station, the processor 1280 processes the data; and, in addition, transmits the designed uplink data to the base station.
  • the RF circuit 1210 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (English name: Low Noise Amplifier, LNA), a duplexer, and the like.
  • RF circuitry 1210 can also communicate with the network and other devices via wireless communication.
  • the above wireless communication may use any communication standard or protocol, including but not limited to the global mobile communication system (English full name: Global System of Mobile communication, English abbreviation: GSM), general packet radio service (English full name: General Packet Radio Service, English Abbreviations: GPRS), code division multiple access (English full name: Code Division Multiple Access, English abbreviation: CDMA), wideband code division multiple access (English full name: Wideband Code Division Multiple Access, English abbreviation: WCDMA), long-term evolution (English full name : Long Term Evolution, English abbreviation: LTE), e-mail, short message service (English full name: Short Messaging Service, English abbreviation: SMS).
  • GSM Global System of Mobile communication
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • SMS Short Messaging Service
  • the memory 1220 can be used to store software programs and modules, and the processor 1280 executes various functional applications and data of the mobile phone by running software programs and modules stored in the memory 1220.
  • the memory 1220 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
  • memory 1220 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the input unit 1230 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset.
  • the input unit 1230 may include a touch panel 1231 and other input devices 1232.
  • the touch panel 1231 also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 1231 or near the touch panel 1231. Operation), and drive the corresponding connecting device according to a preset program.
  • the touch panel 1231 may include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 1280 is provided and can receive commands from the processor 1280 and execute them.
  • the touch panel 1231 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 1230 may also include other input devices 1232.
  • other input devices 1232 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
  • the display unit 1240 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone.
  • the display unit 1240 can include a display panel 1241.
  • a liquid crystal display (English name: Liquid Crystal Display, English abbreviation: LCD), an organic light emitting diode (English name: Organic Light-Emitting Diode, English abbreviation: OLED), etc.
  • the display panel 1241 is configured in a form.
  • the touch panel 1231 may cover the display panel 1241. After the touch panel 1231 detects a touch operation on or near the touch panel 1231, the touch panel 1231 transmits to the processor 1280 to determine the type of the touch event, and then the processor 1280 according to the touch event.
  • the type provides a corresponding visual output on display panel 1241.
  • the touch panel 1231 and the display panel 1241 are two independent components to implement the input and input functions of the mobile phone, in some embodiments, the touch surface can be
  • the board 1231 is integrated with the display panel 1241 to implement input and output functions of the mobile phone.
  • the handset can also include at least one type of sensor 1250, such as a light sensor, motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1241 according to the brightness of the ambient light, and the proximity sensor may close the display panel 1241 and/or when the mobile phone moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • the mobile phone can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • the gesture of the mobile phone such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration
  • vibration recognition related functions such as pedometer, tapping
  • the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
  • Audio circuit 1260, speaker 1261, and microphone 1262 can provide an audio interface between the user and the handset.
  • the audio circuit 1260 can transmit the converted electrical data of the received audio data to the speaker 1261, and convert it into a sound signal output by the speaker 1261; on the other hand, the microphone 1262 converts the collected sound signal into an electrical signal, by the audio circuit 1260. After receiving, it is converted into audio data, and then processed by the audio data output processor 1280, transmitted to the mobile phone 1210 via the RF circuit 1210, or outputted to the memory 1220 for further processing.
  • WiFi is a short-range wireless transmission technology.
  • the mobile phone through the WiFi module 1270 can help users to send and receive e-mail, browse the web and access streaming media, etc. It provides users with wireless broadband Internet access.
  • FIG. 26 shows the WiFi module 1270, it can be understood that it does not belong to the essential configuration of the mobile phone, and may be omitted as needed within the scope of not changing the essence of the invention.
  • the processor 1280 is a control center for the handset that connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 1220, and invoking data stored in the memory 1220, The phone's various functions and processing data, so that the overall monitoring of the phone.
  • the processor 1280 may include one or more processing units; preferably, the processor 1280 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like.
  • the modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 1280.
  • the mobile phone also includes a power supply 1290 (such as a battery) for powering various components.
  • a power supply 1290 (such as a battery) for powering various components.
  • the power supply can be logically connected to the processor 1280 through a power management system to be managed by the power management system.
  • a power management system to be managed by the power management system.
  • Features such as charging, discharging, and power management.
  • the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
  • the processor 1280 included in the terminal further has the following functions:
  • processor 1280 is further configured to:
  • the configuration information includes the end time
  • detecting downlink data of the component carriers in the carrier set is stopped at the end time.
  • processor 1280 is further configured to:
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure
  • the configuration information includes the uplink and downlink frame structure
  • downlink data is detected in the downlink carrier in the downlink carrier, and downlink data detection is performed on the component carrier in the carrier set in the uplink subframe.
  • processor 1280 is further configured to:
  • the set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time
  • the configuration information includes the start time and the end time
  • detecting downlink data of the component carriers in the carrier set is stopped at the end time, and detecting downlink data of the component carriers in the carrier set is started at the start time.
  • processor 1280 is further configured to:
  • the input unit 1230 is controlled to receive the set split information sent by the base station.
  • processor 1280 is further configured to:
  • the input unit 1230 is controlled to receive RRC signaling sent by the base station, where the RRC signaling includes the set split information.
  • processor 1280 is further configured to:
  • the input unit 1230 is configured to receive the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is a subset of carriers in each set of carrier sets. .
  • processor 1280 is further configured to:
  • the input unit 1230 is configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. You can choose some or all of them according to actual needs.
  • the unit is to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (English full name: Read-Only Memory, English abbreviation: ROM), a random access memory (English full name: Random Access Memory, English abbreviation: RAM), magnetic A variety of media that can store program code, such as a disc or a disc.

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Abstract

Embodiments of the present invention disclose a multi-carrier processing method, comprising: determining, by a base station, at least one carrier set, each carrier set comprising an available component carrier; configuring, by the base station, component carriers in the at least one carrier set, such that the component carriers that belong to a same carrier set have a same stopping time, wherein , the base station does not send, from the stopping time to a next starting time, downlink data on the component carriers that belong to a same carrier set; and sending, by the base station, to user equipment, set allocation information, wherein the set allocation information is configured to indicate, to the user equipment, component carriers in each of the several carrier sets, and the component carriers that belong to a same carrier set have a same stopping time. Embodiments of the present invention also provide a base station and user equipment. According to the embodiments of the present invention, notification signaling overheads of a base station can be reduced.

Description

多载波处理方法、基站及用户设备Multi-carrier processing method, base station and user equipment 技术领域Technical field
本发明涉及通信领域,尤其涉及多载波处理方法、基站及用户设备。The present invention relates to the field of communications, and in particular, to a multi-carrier processing method, a base station, and a user equipment.
背景技术Background technique
以长期演进(英文全称:Long Term Evolution,英文缩写:LTE)以及长期演进升级(英文全称:Long Term Evolution-Advanced,英文缩写:LTE-A)为代表的***蜂窝移动通信***通过采用正交频分复用(英文全称:Orthogonal Frequency Division Multiplexing,英文缩写:OFDM)技术、小小区(英文全称:Small Cell)及异构网络(英文全称:Heterogeneous Network,英文缩写:HetNet)技术、载波聚合(英文全称:Carrier Aggregation,英文缩写:CA)技术等,实现了高速率数据传输和无缝覆盖。但是,随着用户对无线数据传输需求不断提升,当前蜂窝网络仍然面临着进一步提高无线蜂窝网络容量以及边缘用户性能的挑战,解决途径包括提高链路传输性能、增加小区铺设密度、扩展可用带宽等。其中,扩展带宽是提升网络容量直接有效的途径,通过载波聚合技术可以将多个相同或不同频带的多个成员载波(英文全称:Component Carrier,英文缩写:CC)聚合在一起形成大于20MHz的传输带宽;其中主成员载波(英文全称:Primary CC,英文缩写:PCC)用于建立基站(英文全称:Evolved NodeB,英文缩写:eNB)和用户终端(英文全称:User Equipment,英文缩写:UE)连接和承载重要的控制信令,辅成员载波(英文全称:Secondary CC,英文缩写:SCC)用于承载额外的数据信息。许可辅助接入的LTE(英文全称:Licensed-Assisted Access using LTE,英文缩写:LAA-LTE)***通过CA技术,将可用的频谱扩展到5GHz免许可频段,将许可频谱作为PCC进行无缝覆盖以及承载部分控制信息,免许可频谱作为SCC分流一部分数据业务。由于免许可频谱不仅购买成本低廉,而且具有丰富的可使用带宽,仅需满足发射功率、带外泄露以及信道接入等法规要求以实现与其他运营商和无线通信制式共存,因此对于提升高速率数据业务的服务有重要意义。The fourth-generation cellular mobile communication system represented by long-term evolution (English name: Long Term Evolution, English abbreviation: LTE) and long-term evolution upgrade (English full name: Long Term Evolution-Advanced, English abbreviation: LTE-A) Frequency division multiplexing (English full name: Orthogonal Frequency Division Multiplexing, English abbreviation: OFDM) technology, small cell (English full name: Small Cell) and heterogeneous network (English full name: Heterogeneous Network, English abbreviation: HetNet) technology, carrier aggregation (English full name: Carrier Aggregation, English abbreviation: CA) technology, etc., to achieve high-speed data transmission and seamless coverage. However, as users' demand for wireless data transmission continues to increase, current cellular networks still face the challenge of further improving the capacity of wireless cellular networks and the performance of edge users. The solutions include improving link transmission performance, increasing cell packing density, and expanding available bandwidth. . Among them, the extended bandwidth is a direct and effective way to improve the network capacity. The carrier aggregation technology can aggregate multiple component carriers of the same or different frequency bands (English full name: Component Carrier, English abbreviation: CC) to form a transmission greater than 20 MHz. Bandwidth; the primary member carrier (English name: Primary CC, English abbreviation: PCC) is used to establish a base station (English full name: Evolved NodeB, English abbreviation: eNB) and user terminal (English full name: User Equipment, English abbreviation: UE) connection And carrying important control signaling, the secondary component carrier (English full name: Secondary CC, English abbreviation: SCC) is used to carry additional data information. The licensed LTE (Licensed-Assisted Access using LTE, LAA-LTE) system extends the available spectrum to the 5 GHz unlicensed band through CA technology, and seamlessly covers the licensed spectrum as a PCC. The part of the control information is carried, and the license-free spectrum is used as a part of the data service for the SCC. Since the license-free spectrum is not only low-cost to purchase, but also has a wide range of usable bandwidth, it only needs to meet regulatory requirements such as transmit power, out-of-band leakage, and channel access to achieve coexistence with other operators and wireless communication systems. The service of data services is of great significance.
为了满足部分国家地区对免许可频谱的法规要求,并实现与异运营商、异 ***节点在免许可频谱上的共存,LAA***需要采用先听后发(英文全称:Listen-Before-Talk,英文缩写:LBT)的信道接入机制,要求节点在发送信息之前先进行信道侦听,只有检测到信道空闲后才能占用信道发送信号。In order to meet the regulatory requirements for license-free spectrum in some countries and regions, and to achieve different The system node coexists on the unlicensed spectrum. The LAA system needs to adopt the channel access mechanism of Listening-Before-Talk (English name: Listen-Before-Talk, English abbreviation: LBT), and requires the node to perform channel interception before sending the information. The channel transmission signal can only be occupied after detecting that the channel is idle.
由于基站在发送下行数据之前需要执行LBT,所以发送下行数据的起始位置并不是确定的,因此用户设备需要实时地在基站没有发送下行数据的时间里对基站的下行控制信道进行盲检测以确定接收下行数据的起始位置;而当基站在免许可载波上采用时分双工(英文全称:Time Division Duplexing,英文缩写:TDD)模式传输时,同一个载波上既有上行子帧又有下行子帧,用户设备在上行子帧对应的资源上并不需要盲检测。对于接收到上行调度信息的用户设备,由于基站在下行控制信道的用户特定搜索空间中通知了用户设备被调度的上行子帧,因此被调度的用户设备可以不用在该上行子帧再执行盲检测;但是有些被服务用户设备没有收到上行调度信息,或者只是在部分上行子帧得到调度,而这些用户设备并不知道其余上行子帧的位置,因此这些用户设备仍然需要在没有被调度的上行子帧执行盲检测,然而,基站在这些子帧中并不会发送下行数据,所以用户设备这些子帧上执行盲检测会增加大量的信令开销,造成资源的浪费。Since the base station needs to perform the LBT before transmitting the downlink data, the starting position of the downlink data is not determined. Therefore, the user equipment needs to perform blind detection on the downlink control channel of the base station in real time when the base station does not send the downlink data. Receiving the starting position of the downlink data; when the base station transmits in the time division duplex (English full name: Time Division Duplexing, TDD) mode on the unlicensed carrier, the same carrier has both the uplink subframe and the downlink subframe. The user equipment does not need to detect blindly on the resources corresponding to the uplink subframe. For the user equipment that receives the uplink scheduling information, because the base station notifies the uplink subframe of the user equipment in the user-specific search space of the downlink control channel, the scheduled user equipment may not perform blind detection in the uplink subframe. However, some of the serviced user equipments do not receive uplink scheduling information, or only some uplink subframes are scheduled, and these user equipments do not know the location of the remaining uplink subframes, so these user equipments still need to be in unscheduled uplinks. Sub-frames perform blind detection. However, the base station does not send downlink data in these subframes. Therefore, performing blind detection on these subframes of the user equipment adds a large amount of signaling overhead, resulting in waste of resources.
虽然基站可以根据载波的配置通知用户设备开始盲检测的时刻和停止盲检测的时刻,从而避免了用户设备在基站不发送下行数据的时刻执行盲检测,减少信令开销,但是基站需要将每个载波的开始盲检测的时刻和停止盲检测的时刻都通知用户设备,这会增大基站的通知信令开销。The base station can notify the user equipment of the start of blind detection and the time of stopping the blind detection according to the configuration of the carrier, thereby preventing the user equipment from performing blind detection at the time when the base station does not send downlink data, and reducing signaling overhead, but the base station needs to Both the moment when the carrier starts blind detection and the moment when the blind detection is stopped are notified to the user equipment, which increases the notification signaling overhead of the base station.
发明内容Summary of the invention
本发明实施例提供了一种多载波处理方法、基站及用户设备,由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。The embodiment of the present invention provides a multi-carrier processing method, a base station, and a user equipment. Since the component carriers of the same carrier set have the same end time, the base station does not need to notify each component carrier after the user equipment acquires the set split information. When the user equipment stops the blind detection of the component carrier, the notification signaling overhead of the base station is reduced.
有鉴于此,本发明第一方面提供一种多载波处理方法,包括:In view of this, the first aspect of the present invention provides a multi-carrier processing method, including:
基站确定至少一个载波集合,每个载波集合中包含可用的成员载波;The base station determines at least one carrier set, and each carrier set includes an available component carrier;
所述基站配置至少一个载波集合中的成员载波,使得属于同一载波集合的 成员载波具有相同的结束时刻,基站从结束时刻起到结束时刻的下一个起始时刻之间在属于同一载波集合的成员载波上不发送下行数据;The base station configures component carriers in at least one carrier set such that they belong to the same carrier set The component carriers have the same end time, and the base station does not send downlink data on the component carriers belonging to the same carrier set from the end time to the next start time of the end time;
基站向用户设备发送集合划分信息,集合划分信息用于向用户设备指示若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的结束时刻。The base station sends the set split information to the user equipment, where the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of carrier sets, and the component carriers belonging to the same carrier set have the same end time.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
结合第一方面,在第一种可能的实现方式中,基站配置至少一个载波集合中的成员载波,可以包括:With reference to the first aspect, in a first possible implementation, the base station configuring the component carriers in the at least one carrier set may include:
基站对属于同一载波集合的成员载波配置相同的上下行帧结构;The base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set;
集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
其中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构,可以理解的是,在实际应用中,属于同一载波集合的成员载波具有相同的上下行帧结构也可以是通过预先设定得到的,或者通过其他的信息指示该同一载波集合的成员载波具有相同的上下行帧结构,此处仅以集合划分信息指示为例进行介绍,但并不以此作为限定。The set split information is also used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. It can be understood that, in practical applications, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. The component carriers of the same carrier set have the same uplink and downlink frame structure, and are only described by using the set partition information indication as an example, but are not limited thereto.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
结合第一方面,在第二种可能的实现方式中,基站配置至少一个载波集合中的成员载波,可以包括:With reference to the first aspect, in a second possible implementation manner, the base station configuring the component carriers in the at least one carrier set may include:
基站对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;The base station configures the same end time and the start time for the component carriers belonging to the same carrier set;
集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻。The set split information is also used to indicate that the component carriers belonging to the same carrier set have the same start time.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行 数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the base station in the same carrier set of the component carrier does not receive the uplink at the same time. Data and downlink data are transmitted, avoiding adjacent channel leakage between component carriers of the same carrier set.
结合第一方面,在第三种可能的实现方式中,基站向用户设备发送集合划分信息之前或之后,还可以包括:With reference to the first aspect, in a third possible implementation, before or after the base station sends the set split information to the user equipment, the base station may further include:
基站将每一个载波集合对应的配置信息发送至用户设备,配置信息包括结束时刻。The base station sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes an end time.
具体地,基站可以通过如下方式发送配置信息:Specifically, the base station can send configuration information by:
针对划分出来的每一个载波集合,基站将配置信息承载在该载波集合中的目标成员载波上;For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set;
基站将划分出来的每一个载波集合对应的配置信息承载在主成员载波上。The base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
其次,本发明实施例提供了一种用户设备检测下行数据的具体方式,提高了方案的可实现性。Secondly, the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
结合第一方面第一种可能实现方式,在第四种可能的实现方式中,基站向用户设备发送集合划分信息之前或之后,还可以包括:With reference to the first possible implementation manner of the first aspect, in a fourth possible implementation, before or after the base station sends the set split information to the user equipment, the base station may further include:
基站将每一个载波集合对应的配置信息发送至用户设备,配置信息包括所述上下行帧结构。The base station sends the configuration information corresponding to each carrier set to the user equipment, where the configuration information includes the uplink and downlink frame structure.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的上下行帧结构,将集合划分信息发送至用户设备,基站可以将属于同一载波集合的成员载波的上下行帧结构统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier. The uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
其次,本发明实施例中属于同一载波集合的成员载波具有相同的上下行帧结构,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
结合第一方面第二种可能实现方式,在第五种可能的实现方式中,基站向用户设备发送集合划分信息之前或之后,还可以包括:With reference to the second possible implementation manner of the first aspect, in a fifth possible implementation, before or after the base station sends the set split information to the user equipment, the base station may further include:
基站将每一个载波集合对应的配置信息发送至用户设备,配置信息包括起始时刻及结束时刻。 The base station sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes a start time and an end time.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的起始时刻和结束时刻,将集合划分信息发送至用户设备,基站可以将属于同一载波集合的成员载波的起始时刻和结束时刻统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same start time and end time for the component carriers belonging to the same carrier set, and sends the set split information to the user equipment, and the base station may belong to The start time and the end time of the component carriers of the same carrier set are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the base station is notified to notify the user equipment to start and stop the blind detection time. Signaling overhead.
其次,本发明实施例中属于同一载波集合的成员载波具有相同的开始时刻和结束时刻,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same start time and end time, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same carrier set. Adjacent frequency leakage between each component carrier.
结合第一方面第三种、第四种或第五种可能实现方式,在第六种可能的实现方式中,基站将每一个载波集合对应的配置信息发送至用户设备,可以包括:With reference to the third, fourth, or fifth possible implementation manners of the first aspect, in a sixth possible implementation manner, the base station sends the configuration information corresponding to each carrier set to the user equipment, which may include:
针对每一个载波集合,基站将配置信息承载在该载波集合中的目标成员载波上,目标成员载波为该载波集合中的一个载波子集。For each carrier set, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carrier in the carrier set.
结合第一方面第六种可能实现方式,在第七种可能的实现方式中,目标成员载波为该载波集合中能够包含所述基站服务的所有用户的最小载波集合。With reference to the sixth possible implementation manner of the first aspect, in a seventh possible implementation manner, the target component carrier is a minimum carrier set of all users in the carrier set that can include the base station service.
结合第一方面第三种、第四种或第五种可能实现方式,在第八种可能的实现方式中,基站将每一个载波集合对应的配置信息发送至用户设备,可以包括:With reference to the third, fourth, or fifth possible implementation manner of the first aspect, in the eighth possible implementation manner, the base station sends the configuration information corresponding to each carrier set to the user equipment, which may include:
基站将每一个载波集合对应的配置信息承载在主成员载波上,使得用户设备在主成员载波上接收配置信息。The base station carries the configuration information corresponding to each carrier set on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
结合第一方面、第一方面第一至第五种中任意一项可能的实现方式,在第九种可能的实现方式中,基站向用户设备发送集合划分信息,可以包括:With reference to the first aspect, the first implementation manner of any one of the first to the fifth aspect, in the ninth possible implementation, the sending, by the base station, the set split information to the user equipment may include:
基站将集合划分信息承载在物理广播信道PBCH,使得用户设备在PBCH获取集合划分信息;The base station carries the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information on the PBCH;
或,or,
基站将集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得用户在所述公共搜索空间获取集合划分信息;The base station carries the set split information to the common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
或,or,
基站将集合划分信息承载在PDCCH的所述用户设备的特定搜素空间,使得用户设备在特定搜索空间获取集合划分信息; The base station carries the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
或,or,
基站将集合划分信息以无线资源控制RRC信令通知用户设备。The base station notifies the user equipment of the set split information by radio resource control RRC signaling.
可以理解的是,基站还可以通过其他方式将集合划分信息发送至用户设备,具体此处不作限定。It can be understood that the base station can also send the set split information to the user equipment in other manners, which is not limited herein.
本发明第二方面提供一种多载波处理方法,包括:A second aspect of the present invention provides a multi-carrier processing method, including:
基站将可用的成员载波划分成若干个载波集合;The base station divides the available component carriers into a plurality of carrier sets;
基站对属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;The base station configures the same uplink and downlink frame structure for the component carrier configurations that belong to the same carrier set;
基站在所述配置后的成员载波上传输数据。The base station transmits data on the configured component carrier.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波配置相同的上下行帧结构,由于基站在上行子帧中不会发送上行数据,在下行子帧中不会接收上行数据,因此基站不会在属于同一载波集合的成员载波中同时接收上行数据和发送下行数据,从而避免了同一载波集合中的成员载波之间的邻频泄露。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
结合第二方面,在第一种可能的实现方式中,基站将可用的成员载波划分成若干个载波集合,可以包括:With reference to the second aspect, in a first possible implementation, the base station divides the available component carriers into a plurality of carrier sets, which may include:
基站检测可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;The base station detects an adjacent frequency leakage power of each of the available component carriers and other component carriers;
基站根据邻频泄露功率对可用的成员载波进行分组。The base station groups the available component carriers according to the adjacent frequency leakage power.
具体地,基站可以在一个无线信号干扰较小的环境中,一定的时间内,基站只保持一个成员载波上发送信号,而在其他成员载波上进行无线信号功率检测,获取到来自发送信号的成员载波上的邻频泄露功率。进而将邻频泄露功率超过预定义门限的成员载波分为同一集合,与某一集合中的所有成员载波的邻频泄露功率都低于该预定义门限的载波可以分到另一个不同的集合中,使得任意一个载波集合中的任意一个成员载波,与其他载波集合中的所有成员载波的邻频泄露功率都低于预定门限。Specifically, the base station may be in a small radio signal interference environment, the base station only keeps transmitting signals on one component carrier, and performs wireless signal power detection on other component carriers to obtain the member from the sending signal. Adjacent frequency leakage power on the carrier. Then, the component carriers whose adjacent leakage power exceeds the predefined threshold are divided into the same set, and the carriers whose adjacent leakage powers of all the members in a certain set are lower than the predefined threshold can be divided into another different set. Therefore, the power leakage power of any one of the component carriers in any one of the carrier sets and all the component carriers in the other carrier sets is lower than a predetermined threshold.
本发明实施例中,基站将邻频泄露功率超过预定门限的成员载波分在同一载波集合,使得不同载波集合的成员载波之间的邻频泄露功率都低于预定门限,减少了不同载波集合之间的邻频泄露。In the embodiment of the present invention, the base station divides the component carriers whose adjacent frequency leakage power exceeds the predetermined threshold into the same carrier set, so that the adjacent channel leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, and the different carrier sets are reduced. The adjacent frequency leaks.
本发明第三方面提供一种多载波处理方法,包括: A third aspect of the present invention provides a multi-carrier processing method, including:
用户设备接收可用的成员载波的集合划分信息,集合划分信息用于指示可用的成员载波划中目标组载波集合包含的成员载波,及属于同一载波集合的成员载波具有相同的结束时刻;The user equipment receives the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into the component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set have the same end time;
用户设备确定目标组载波集合中每一个载波集合对应的配置信息;The user equipment determines configuration information corresponding to each carrier set in the target group carrier set;
用户设备根据配置信息对目标组载波集合中每一个载波集合进行下行数据的检测。The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
结合第三方面,在第一种可能的实现方式中,配置信息包括结束时刻;With reference to the third aspect, in a first possible implementation manner, the configuration information includes an end time;
用户设备根据配置信息对目标组载波集合中每一个载波集合进行下行数据的检测,可以包括:The detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
针对每一个载波集合,用户设备在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
结合第三方面,在第二种可能的实现方式中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;With reference to the third aspect, in a second possible implementation, the set split information is further used to indicate that component carriers that belong to the same carrier set have the same uplink and downlink frame structure;
配置信息包括上下行帧结构;The configuration information includes an uplink and downlink frame structure.
用户设备根据配置信息对目标组载波集合中每一个载波集合进行下行数据的检测,可以包括:The detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
用户设备根据上下行帧结构确定每一个载波集合对应的上行子帧及下行子帧;The user equipment determines, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each carrier set;
针对每一个载波集合,用户设备在下行子帧对该载波集合中的成员载波进行下行数据的检测,并在上行子帧停止对该载波集合中的成员载波进行下行数据的检测。 For each carrier set, the user equipment performs downlink data detection on the component carriers in the carrier set in the downlink subframe, and stops downlink data detection on the component carriers in the carrier set in the uplink subframe.
结合第三方面,在第三种可能的实现方式中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;With reference to the third aspect, in a third possible implementation manner, the set split information is further used to indicate that component carriers that belong to the same carrier set have the same start time;
配置信息包括起始时刻及所述结束时刻;The configuration information includes a start time and the end time;
用户设备根据配置信息对目标组载波集合中每一个载波集合进行下行数据的检测,可以包括:The detecting, by the user equipment, the downlink data of each carrier set in the target group carrier set according to the configuration information may include:
针对每一个载波集合,用户设备在结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在起始时刻开始对该载波集合中的成员载波进行下行数据的检测。For each carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data detection on the component carriers in the carrier set at the start time.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
其次,本发明实施例提供了一种用户设备检测下行数据的具体方式,提高了方案的可实现性。Secondly, the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
结合第三方面、第三方面第一至第三中任意一种可能实现方式,在第四种可能的实现方式中,用户设备接收可用的成员载波的集合划分信息,可以包括:With reference to the third aspect, the third aspect, any one of the first to the third possible implementation manners, in the fourth possible implementation manner, the user equipment receiving the set partition information of the available component carriers may include:
用户设备接收基站发送的集合划分信息。The user equipment receives the set split information sent by the base station.
结合第三方面第四种可能实现方式,在第五种可能的实现方式中,用户设备接收基站发送的集合划分信息包括:With reference to the fourth possible implementation manner of the third aspect, in a fifth possible implementation, the receiving, by the user equipment, the set split information sent by the base station includes:
用户设备在PBCH上进行搜索并获取所述集合划分信息;The user equipment performs a search on the PBCH and acquires the set partition information.
或,or,
用户设备在PDDCH的公共搜索空间进行搜索并获取集合划分信息;The user equipment searches in a common search space of the PDDCH and acquires the set partition information;
或,or,
用户设备在PDDCH的用户设备的特定搜索空间进行搜索并获取集合划分信息;The user equipment searches in a specific search space of the user equipment of the PDDCH and acquires the set partition information;
或,or,
用户设备接收基站发送的RRC信令,RRC信令包括集合划分信息。The user equipment receives RRC signaling sent by the base station, and the RRC signaling includes set split information.
可以理解的是,用户设备也可以自行根据各个成员载波的特征划分载波集合,从而确定集合划分信息。用户设备还可以通过其他方式获取集合划分信息,具体此处不作限定。It can be understood that the user equipment can also divide the carrier set according to the characteristics of each component carrier to determine the set split information. The user equipment may also obtain the set partition information in other manners, which is not limited herein.
结合第三方面第四种可能实现方式,在第六种可能的实现方式中,用户设 备确定目标组载波集合中每一组载波集合对应的配置信息,可以包括:In combination with the fourth possible implementation manner of the third aspect, in the sixth possible implementation manner, the user sets The configuration information corresponding to each set of carrier sets in the target group carrier set may be:
用户设备在每一组载波集合中的目标成员载波上接收所述基站发送的配置信息,目标成员载波为所述每一组载波集合中的一个载波子集。The user equipment receives configuration information sent by the base station on a target component carrier in each set of carrier sets, and the target component carrier is a subset of the carriers in each set of carrier sets.
结合第三方面第六种可能实现方式,在第七种可能的实现方式中,目标成员载波为每一组载波集合中包含基站服务的所有用户的最小载波集合。With reference to the sixth possible implementation manner of the third aspect, in a seventh possible implementation manner, the target component carrier is a minimum carrier set of all users that are served by the base station in each set of carrier sets.
结合第三方面第四种可能实现方式,在第八种可能的实现方式中,用户设备确定目标组载波集合中每一组载波集合对应的配置信息,可以包括:With reference to the fourth possible implementation manner of the third aspect, in the eighth possible implementation manner, the determining, by the user equipment, the configuration information corresponding to each group of the carrier groups in the target group carrier set may include:
用户设备在主成员载波上接收基站发送的目标组载波集合中每一组载波集合对应的配置信息。The user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
本发明第四方面提供一种基站,包括:A fourth aspect of the present invention provides a base station, including:
确定模块,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块,用于配置所述确定模块确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;a configuration module, configured to configure component carriers in the at least one carrier set determined by the determining module, so that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time The downlink data is not transmitted on the component carriers belonging to the same carrier set between the next start time of the end time;
第一发送模块,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。a first sending module, configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a component carrier included in each carrier set configured by the configuration module in the several carrier sets, And the component carriers belonging to the same carrier set have the same end time.
结合第四方面,在第一种可能的实现方式中,配置模块包括:With reference to the fourth aspect, in a first possible implementation, the configuration module includes:
第一配置单元,用于对属于同一载波集合的成员载波配置相同的上下行帧结构;a first configuration unit, configured to configure the same uplink and downlink frame structure for component carriers that belong to the same carrier set;
集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
结合第四方面,在第二种可能的实现方式中,配置模块包括:With reference to the fourth aspect, in a second possible implementation manner, the configuration module includes:
第二配置单元,用于对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;a second configuration unit, configured to configure the same end time and the start time for the component carriers belonging to the same carrier set;
集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始 时刻。The set partition information is also used to indicate that member carriers belonging to the same carrier set have the same start time.
结合第四方面,在第三种可能的实现方式中,基站还包括:With reference to the fourth aspect, in a third possible implementation manner, the base station further includes:
第二发送模块,用于第一发送模块向用户设备发送集合划分信息之前或者之后,将每一个载波集合对应的配置信息发送至用户设备,配置信息包括结束时刻。The second sending module is configured to send configuration information corresponding to each carrier set to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes an end time.
结合第四方面第一种可能实现方式,在第四种可能的实现方式中,第二发送模块,还用于第一发送模块向用户设备发送集合划分信息之前或者之后,将每一个载波集合对应的配置信息发送至用户设备,配置信息包括上下行帧结构。With reference to the first possible implementation manner of the fourth aspect, in a fourth possible implementation manner, the second sending module is further configured to: before the first sending module sends the set split information to the user equipment, The configuration information is sent to the user equipment, and the configuration information includes an uplink and downlink frame structure.
结合第四方面第二种可能实现方式,在第五种可能的实现方式中,基站还包括:With reference to the second possible implementation manner of the fourth aspect, in a fifth possible implementation manner, the base station further includes:
第二发送模块,还用于第一发送模块向用户设备发送集合划分信息之前或者之后,将每一个载波集合对应的配置信息发送至用户设备,配置信息包括起始时刻及结束时刻。The second sending module is further configured to send the configuration information corresponding to each carrier set to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes a start time and an end time.
结合第四方面第三种、第四种或第五种可能实现方式,在第六种可能的实现方式中,第二发送模块包括第一承载单元;With reference to the third, fourth, or fifth possible implementation manner of the fourth aspect, in a sixth possible implementation, the second sending module includes a first bearer unit;
第一承载单元,用于针对每一个载波集合,将配置信息承载在该载波集合中的目标成员载波上,目标成员载波为该载波集合中的一个载波子集。The first bearer unit is configured to carry configuration information on a target component carrier in the carrier set for each carrier set, where the target component carrier is a subset of the carrier in the carrier set.
结合第四方面第六种可能实现方式,在第七种可能的实现方式中,目标成员载波为该载波集合中能够包含所述基站服务的所有用户的最小载波集合。With reference to the sixth possible implementation manner of the fourth aspect, in a seventh possible implementation manner, the target component carrier is a minimum carrier set of all users in the carrier set that can include the base station service.
结合第四方面第三种、第四种或第五种可能实现方式,在第八种可能的实现方式中,第二发送模块可以包括第二承载单元;With reference to the third, fourth, or fifth possible implementation manner of the fourth aspect, in the eighth possible implementation, the second sending module may include the second bearer unit;
第二承载单元,用于将每一个载波集合对应的配置信息承载在主成员载波上,使得用户设备在主成员载波上接收配置信息。The second bearer unit is configured to carry configuration information corresponding to each carrier set on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
结合第四方面、第一方面第一至第五种中任意一项可能的实现方式,在第九种可能的实现方式中,第一发送模块包括:With reference to the fourth aspect, the first implementation manner of any one of the first to the fifth aspect, in the ninth possible implementation manner, the first sending module includes:
第三承载单元,用于将集合划分信息承载在物理广播信道PBCH,使得用户设备在PBCH获取集合划分信息;a third bearer unit, configured to carry the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
或, Or,
将集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得用户在所述公共搜索空间获取集合划分信息;The set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
或,or,
将集合划分信息承载在PDCCH的用户设备的特定搜素空间,使得用户设备在特定搜索空间获取集合划分信息;The set split information is carried in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
或,or,
将集合划分信息以无线资源控制RRC信令通知用户设备。The set split information is notified to the user equipment by radio resource control RRC signaling.
本发明第五方面提供一种基站,包括:A fifth aspect of the present invention provides a base station, including:
划分模块,用于将可用的成员载波划分成若干个载波集合;a dividing module, configured to divide an available component carrier into a plurality of carrier sets;
配置模块,用于对所述划分模块划分的属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;a configuration module, configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set divided by the dividing module;
传输模块,用于在所述配置模块配置后的成员载波上传输数据。And a transmission module, configured to transmit data on a component carrier after the configuration module is configured.
结合第五方面,在第一种可能的实现方式中,划分模块包括:With reference to the fifth aspect, in a first possible implementation manner, the dividing module includes:
检测单元,用于检测可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;a detecting unit, configured to detect an adjacent frequency leakage power of each component carrier of the available component carriers and other component carriers;
分组单元,用于根据检测单元检测的邻频泄露功率对可用的成员载波进行分组。And a grouping unit, configured to group the available component carriers according to the adjacent frequency leakage power detected by the detecting unit.
本发明第六方面提供一种用户设备,包括:A sixth aspect of the present invention provides a user equipment, including:
接收模块,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;a receiving module, configured to receive set split information of available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set Have the same end time;
确定模块,用于确定所述接收模块接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module;
检测模块,用于根据所述确定模块确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。And a detecting module, configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module.
结合第六方面,在第一种可能的实现方式中,配置信息包括结束时刻;With reference to the sixth aspect, in a first possible implementation manner, the configuration information includes an end time;
检测模块包括:The detection module includes:
第一检测单元,用于针对每一个载波集合,在结束时刻停止对该载波集合中的成员载波进行下行数据的检测。 The first detecting unit is configured to stop detecting downlink data of the component carriers in the carrier set at the end time for each carrier set.
结合第六方面,在第二种可能的实现方式中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;With reference to the sixth aspect, in a second possible implementation manner, the set split information is further used to indicate that component carriers that belong to the same carrier set have the same uplink and downlink frame structure;
配置信息包括上下行帧结构;The configuration information includes an uplink and downlink frame structure.
检测模块包括:The detection module includes:
确定单元,用于根据上下行帧结构确定每一个载波集合对应的上行子帧及下行子帧;a determining unit, configured to determine, according to an uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each carrier set;
第二检测单元,用于针对每一个载波集合,在确定单元确定的下行子帧对该载波集合中的成员载波进行下行数据的检测,并在上行子帧停止对该载波集合中的成员载波进行下行数据的检测。a second detecting unit, configured to perform downlink data detection on the component carriers in the carrier set in the downlink subframe determined by the determining unit for each carrier set, and stop performing component carriers in the carrier set in the uplink subframe Detection of downlink data.
结合第六方面,在第三种可能的实现方式中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;With reference to the sixth aspect, in a third possible implementation manner, the set split information is further used to indicate that component carriers that belong to the same carrier set have the same start time;
配置信息包括起始时刻及结束时刻;The configuration information includes a start time and an end time;
检测模块包括:The detection module includes:
第三检测单元,用于针对每一个载波集合,用户设备在结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在起始时刻开始对该载波集合中的成员载波进行下行数据的检测。a third detecting unit, configured to: for each carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data of the component carriers in the carrier set at the start time. Detection.
结合第六方面、第六方面第一至第三中任意一种可能实现方式,在第四种可能的实现方式中,接收模块包括:With reference to the sixth aspect, the sixth aspect, any one of the first to the third possible implementation manners, in the fourth possible implementation manner, the receiving module includes:
第一接收单元,用于接收基站发送的集合划分信息。The first receiving unit is configured to receive the set split information sent by the base station.
结合第六方面第四种可能实现方式,在第五种可能的实现方式中,第一接收单元包括:With reference to the fourth possible implementation manner of the sixth aspect, in a fifth possible implementation manner, the first receiving unit includes:
搜索子单元,用于在PBCH上进行搜索并获取集合划分信息;Searching for a subunit for searching on the PBCH and obtaining set partition information;
或,or,
在PDDCH的公共搜索空间进行搜索并获取集合划分信息;Searching in the common search space of the PDDCH and acquiring the set partition information;
或,or,
在PDDCH的用户设备的特定搜索空间进行搜索并获取集合划分信息;Searching and acquiring set split information in a specific search space of the user equipment of the PDDCH;
或,or,
接收基站发送的RRC信令,RRC信令包括集合划分信息。Receiving RRC signaling sent by the base station, where the RRC signaling includes set split information.
结合第六方面第四种可能实现方式,在第六种可能的实现方式中,确定模 块包括:Combining the fourth possible implementation manner of the sixth aspect, in the sixth possible implementation manner, determining the modulus The block includes:
第二接收单元,用于在每一组载波集合中的目标成员载波上接收基站发送的配置信息,目标成员载波为每一组载波集合中的一个载波子集。And a second receiving unit, configured to receive configuration information sent by the base station on the target component carrier in each set of carrier sets, where the target component carrier is a subset of the carriers in each set of carrier sets.
结合第六方面第六种可能实现方式,在第七种可能的实现方式中,目标成员载波为每一组载波集合中包含基站服务的所有用户的最小载波集合。With reference to the sixth possible implementation manner of the sixth aspect, in a seventh possible implementation manner, the target component carrier is a minimum carrier set of all users that are served by the base station in each set of carrier sets.
结合第六方面第四种可能实现方式,在第八种可能的实现方式中,确定模块包括:With reference to the fourth possible implementation manner of the sixth aspect, in an eighth possible implementation manner, the determining module includes:
第三接收单元,用于在主成员载波上接收基站发送的目标组载波集合中每一组载波集合对应的配置信息。And a third receiving unit, configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier groups in the target group carrier set sent by the base station.
本发明第七方面提供一种基站,包括:输入装置、输出装置、存储器和处理器,A seventh aspect of the present invention provides a base station, including: an input device, an output device, a memory, and a processor,
其中,所述存储器用于存储程序;Wherein the memory is used to store a program;
处理器用于执行所述存储器中的程序,具体如下步骤:The processor is configured to execute the program in the memory, and the specific steps are as follows:
确定至少一个载波集合,每个载波集合中包含可用的成员载波;Determining at least one carrier set, each carrier set including available component carriers;
配置至少一个载波集合中的成员载波,使得属于同一载波集合的成员载波具有相同的结束时刻,基站从结束时刻起到所述结束时刻的下一个起始时刻之间在属于同一载波集合的成员载波上不发送下行数据;Configuring member carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station belongs to the component carrier belonging to the same carrier set from the end time to the next start time of the end time No downlink data is sent;
控制输出装置向用户设备发送集合划分信息,集合划分信息用于向用户设备指示若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的结束时刻。The control output device sends the set split information to the user equipment, where the set split information is used to indicate to the user equipment the component carriers included in each of the plurality of carrier sets, and the component carriers belonging to the same carrier set have the same end time.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
对属于同一载波集合的成员载波配置相同的上下行帧结构;Configuring the same uplink and downlink frame structure for component carriers belonging to the same carrier set;
集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;Configuring the same end time and start time for the component carriers belonging to the same carrier set;
集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻。The set split information is also used to indicate that the component carriers belonging to the same carrier set have the same start time.
可选地,所述处理器还用于执行如下步骤: Optionally, the processor is further configured to perform the following steps:
控制输出装置将每一个载波集合对应的配置信息发送至用户设备,配置信息包括所述结束时刻。The control output device sends the configuration information corresponding to each carrier set to the user equipment, and the configuration information includes the end time.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
控制输出装置将每一个载波集合对应的配置信息发送至用户设备,配置信息包括上下行帧结构。The control output device sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes an uplink and downlink frame structure.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
控制输出装置将每一个载波集合对应的配置信息发送至用户设备,配置信息包括起始时刻及结束时刻。The control output device sends configuration information corresponding to each carrier set to the user equipment, where the configuration information includes a start time and an end time.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
针对每一个载波集合,将配置信息承载在该载波集合中的目标成员载波上,目标成员载波为该载波集合中的一个载波子集。For each carrier set, configuration information is carried on a target component carrier in the carrier set, and the target component carrier is a subset of carriers in the carrier set.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
将每一个载波集合对应的配置信息承载在主成员载波上,使得用户设备在主成员载波上接收配置信息。The configuration information corresponding to each carrier set is carried on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
将集合划分信息承载在物理广播信道PBCH,使得用户设备在PBCH获取所述集合划分信息;The set split information is carried on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
或,or,
将集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得用户在所述公共搜索空间获取集合划分信息;The set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
或,or,
将集合划分信息承载在PDCCH的用户设备的特定搜素空间,使得用户设备在特定搜索空间获取集合划分信息;The set split information is carried in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in a specific search space;
或,or,
将集合划分信息以无线资源控制RRC信令通知所述用户设备。The set split information is notified to the user equipment by radio resource control RRC signaling.
本发明第八方面提供一种基站,包括:输入装置、输出装置、存储器和处理器,An eighth aspect of the present invention provides a base station, including: an input device, an output device, a memory, and a processor,
其中,存储器用于存储程序;Wherein, the memory is used to store the program;
处理器用于执行所述存储器中的程序,具体如下步骤: The processor is configured to execute the program in the memory, and the specific steps are as follows:
将可用的成员载波划分成若干个载波集合;Divide the available component carriers into a number of carrier sets;
对属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;Configuring the same uplink and downlink frame structure for the component carrier configurations belonging to the same carrier set;
在配置后的成员载波上传输数据。Data is transmitted on the configured component carrier.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
检测可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;Detecting adjacent channel leakage power of each component carrier and other component carriers in the available component carriers;
根据邻频泄露功率对可用的成员载波进行分组。The available component carriers are grouped according to the adjacent frequency leakage power.
本发明第九方面提供一种用户设备,包括:输入装置、输出装置、存储器和处理器,A ninth aspect of the present invention provides a user equipment, including: an input device, an output device, a memory, and a processor,
其中,所述存储器用于存储程序;Wherein the memory is used to store a program;
所述处理器用于执行所述存储器中的程序,具体如下步骤:The processor is configured to execute a program in the memory, and the specific steps are as follows:
控制所述输入装置接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;Controlling, by the input device, the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set Have the same end time;
确定目标组载波集合中每一个载波集合对应的配置信息;Determining configuration information corresponding to each carrier set in the target group carrier set;
根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。Performing downlink data detection on each carrier set in the target group carrier set according to the configuration information.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
针对每一个载波集合,在结束时刻停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set, downlink data detection of the component carriers in the carrier set is stopped at the end time.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
根据上下行帧结构确定所述每一个载波集合对应的上行子帧及下行子帧;Determining, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each of the carrier sets;
针对每一个载波集合,在下行子帧对该载波集合中的成员载波进行下行数据的检测,并在上行子帧停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set, downlink data is detected in the downlink carrier for the component carriers in the carrier set, and downlink data detection of the component carriers in the carrier set is stopped in the uplink subframe.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
针对每一个载波集合,在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在所述起始时刻开始对该载波集合中的成员载波进行下行数据的检测。For each carrier set, the downlink data detection of the component carriers in the carrier set is stopped at the end time, and downlink data detection is performed on the component carriers in the carrier set at the start time.
可选地,所述处理器还用于执行如下步骤: Optionally, the processor is further configured to perform the following steps:
控制所述输入装置接收基站发送的集合划分信息。The input device is controlled to receive the set split information sent by the base station.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
在PBCH上进行搜索并获取集合划分信息;Searching on the PBCH and obtaining set partition information;
或,or,
在PDDCH的公共搜索空间进行搜索并获取集合划分信息;Searching in the common search space of the PDDCH and acquiring the set partition information;
或,or,
在PDDCH的用户设备的特定搜索空间进行搜索并获取集合划分信息;Searching and acquiring set split information in a specific search space of the user equipment of the PDDCH;
或,or,
控制输入装置接收基站发送的RRC信令,RRC信令包括集合划分信息。The control input device receives the RRC signaling sent by the base station, and the RRC signaling includes the set split information.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
控制输入装置在每一组载波集合中的目标成员载波上接收基站发送的配置信息,目标成员载波为每一组载波集合中的一个载波子集。The control input device receives the configuration information sent by the base station on the target component carrier in each set of carrier sets, and the target component carrier is a subset of the carriers in each set of carrier sets.
可选地,所述处理器还用于执行如下步骤:Optionally, the processor is further configured to perform the following steps:
控制输入装置在主成员载波上接收基站发送的目标组载波集合中每一组载波集合对应的配置信息。The control input device receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
从以上技术方案可以看出,本发明实施例具有以下优点:It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
附图说明DRAWINGS
为了更清楚地说明本发明实施例的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, Those skilled in the art can also obtain other drawings according to these drawings without paying any creative work.
图1是本发明实施例中通信***架构的一个实施例示意图; 1 is a schematic diagram of an embodiment of a communication system architecture in an embodiment of the present invention;
图2是本发明实施例中多载波处理方法的一个实施例示意图;2 is a schematic diagram of an embodiment of a multi-carrier processing method according to an embodiment of the present invention;
图3是本发明实施例中多载波处理方法的另一实施例示意图;3 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention;
图4是本发明实施例中多载波处理方法的一个应用场景的示意图;4 is a schematic diagram of an application scenario of a multi-carrier processing method according to an embodiment of the present invention;
图5是本发明实施例中多载波处理方法的另一实施例示意图;FIG. 5 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention; FIG.
图6是本发明实施例中多载波处理方法的另一应用场景的示意图;FIG. 6 is a schematic diagram of another application scenario of a multi-carrier processing method according to an embodiment of the present invention; FIG.
图7是本发明实施例中多载波处理方法的另一实施例示意图;FIG. 7 is a schematic diagram of another embodiment of a multi-carrier processing method according to an embodiment of the present invention; FIG.
图8是本实施例中基站一个实施例示意图;8 is a schematic diagram of an embodiment of a base station in this embodiment;
图9是本实施例中基站另一个实施例示意图;FIG. 9 is a schematic diagram of another embodiment of a base station in this embodiment; FIG.
图10是本实施例中基站另一个实施例示意图;FIG. 10 is a schematic diagram of another embodiment of a base station in this embodiment; FIG.
图11是本实施例中基站另一个实施例示意图;11 is a schematic diagram of another embodiment of a base station in this embodiment;
图12是本实施例中基站另一个实施例示意图;FIG. 12 is a schematic diagram of another embodiment of a base station in this embodiment; FIG.
图13是本实施例中基站另一个实施例示意图;FIG. 13 is a schematic diagram of another embodiment of a base station in this embodiment; FIG.
图14是本实施例中基站另一个实施例示意图;FIG. 14 is a schematic diagram of another embodiment of a base station in this embodiment; FIG.
图15是本实施例中基站一个实施例示意图;15 is a schematic diagram of an embodiment of a base station in this embodiment;
图16是本实施例中基站另一个实施例示意图;16 is a schematic diagram of another embodiment of a base station in this embodiment;
图17是本实施例中用户设备一个实施例示意图;17 is a schematic diagram of an embodiment of a user equipment in this embodiment;
图18是本实施例中用户设备另一个实施例示意图;18 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图19是本实施例中用户设备另一个实施例示意图;19 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图20是本实施例中用户设备另一个实施例示意图;20 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图21是本实施例中用户设备另一个实施例示意图;21 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图22是本实施例中用户设备另一个实施例示意图;22 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图23是本实施例中用户设备另一个实施例示意图;23 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图24是本实施例中用户设备另一个实施例示意图;24 is a schematic diagram of another embodiment of a user equipment in this embodiment;
图25为本实施例中多载波处理方法的基站一个结构示意图;25 is a schematic structural diagram of a base station of a multi-carrier processing method according to an embodiment of the present invention;
图26为本实施例中多载波处理方法的用户设备一个结构示意图。FIG. 26 is a schematic structural diagram of a user equipment in a multi-carrier processing method according to an embodiment of the present invention.
具体实施方式detailed description
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是 全部的实施例。基于本发明中的实施例,本领域技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, instead of All embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
应理解,在本发明实施例中,用户设备(英文全称:User Equipment,英文缩写:UE)包括但不限于移动台(英文全称:Mobile Station,英文缩写:MS)、移动终端(英文全称:Mobile Terminal)、移动电话(英文全称:Mobile Telephone)、手机(英文全称:handset)及便携设备(英文全称:portable equipment)等,该用户设备可以经无线接入网(英文全称:Radio Access Network,英文缩写:RAN)与一个或多个核心网进行通信,例如,用户设备可以是移动电话(或称为“蜂窝”电话)、具有无线通信功能的计算机等,用户设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。It should be understood that, in the embodiment of the present invention, the user equipment (English name: User Equipment, English abbreviation: UE) includes but is not limited to a mobile station (English full name: Mobile Station, English abbreviation: MS), and a mobile terminal (English full name: Mobile) Terminal), mobile phone (English full name: Mobile Telephone), mobile phone (English name: handset) and portable device (English full name: portable equipment), etc., the user equipment can be accessed via wireless access network (English full name: Radio Access Network, English Abbreviations: RAN) communicate with one or more core networks, for example, the user equipment can be a mobile phone (or "cellular" phone), a computer with wireless communication capabilities, etc., and the user device can also be portable, pocket-sized, Handheld, computer built-in or in-vehicle mobile devices.
应理解,本发明实施例中,基站可以是GSM或CDMA中的基站(英文全称:Base Transceiver Station,英文缩写:BTS),也可以是WCDMA中的基站(英文缩写:NodeB),还可以是LTE中的演进型基站(英文全称:evolved Node B,英文缩写:eNB),本发明实施例并不限定。It should be understood that, in the embodiment of the present invention, the base station may be a base station in GSM or CDMA (English full name: Base Transceiver Station, English abbreviation: BTS), or may be a base station in WCDMA (abbreviation: NodeB), or may be LTE. The evolved base station (English full name: evolved Node B, English abbreviation: eNB) is not limited in the embodiment of the present invention.
本发明实施例主要应用于免许可频谱上的LTE***,即LAA-LTE***。其中发送节点可以通过CA技术将多个载波(例如免许可载波和许可载波,免许可载波和免许可载波)进行聚合,载波分配场景包括:The embodiments of the present invention are mainly applied to an LTE system on an unlicensed spectrum, that is, a LAA-LTE system. The transmitting node may aggregate multiple carriers (such as an unlicensed carrier and a licensed carrier, an unlicensed carrier and an unlicensed carrier) by using a CA technology, and the carrier allocation scenario includes:
一、许可频谱和免许可频谱共站部署,即许可频谱和免许可频谱被同一个发送节点聚合,该节点将许可载波设置为PCC,将免许可载波设置为SCC,如图2左图所示。1. Licensed spectrum and unlicensed spectrum co-site deployment, that is, the licensed spectrum and the unlicensed spectrum are aggregated by the same transmitting node. The node sets the licensed carrier to PCC and sets the unlicensed carrier to SCC, as shown in the left figure of Figure 2. .
二、许可频谱和免许可频谱非共站部署,例如许可频谱部署在宏基站,免许可频谱部署在低功率节点,包括微小区(英文全称:Micro cell)、微微小区(英文全称:Pico cell)、家庭基站(英文全称:Femto cell)、远端射频头(英文全称:Remote radio head)、中继(英文全称:Relay)等,宏基站和低功率节点之间通过理想或非理想的回传链路连接,如图1中图所示。Second, licensed spectrum and unlicensed spectrum non-co-location deployment, such as licensed spectrum deployed in macro base stations, unlicensed spectrum deployed in low-power nodes, including micro-cells (English name: Micro cell), pico-cell (English name: Pico cell) , home base station (English full name: Femto cell), remote radio head (English full name: Remote radio head), relay (English full name: Relay), etc., between the macro base station and the low power node through the ideal or non-ideal backhaul Link connection, as shown in the figure in Figure 1.
三、免许可频谱独立部署在发送节点上,即发送节点只使用免许可频谱,而不使用许可频谱,如图1右图所示。这里,发送节点在免许可频谱上可使用的载波大于一个。3. The license-free spectrum is deployed independently on the sending node, that is, the transmitting node uses only the unlicensed spectrum instead of the licensed spectrum, as shown in the right figure of Figure 1. Here, the transmitting node can use more than one carrier on the unlicensed spectrum.
考虑免许可频谱上还存在其他LAA-LTE运营商的发送节点和其他商用无 线通信***,例如Wi-Fi***,共存场景包括:不同LAA-LTE运营商的发送节点共存;LAA-LTE发送节点(既包括单个LAA-LTE运营商,也包括多个LAA-LTE运营商)和其他工作在免许可频谱的无线通信***共存等。Consider that there are other LAA-LTE carriers' transmitting nodes and other commercials on the unlicensed spectrum. Line communication systems, such as Wi-Fi systems, coexistence scenarios include: coexistence of transmitting nodes of different LAA-LTE operators; LAA-LTE transmitting nodes (including both single LAA-LTE operators and multiple LAA-LTE operators) Coexistence with other wireless communication systems that work in license-free spectrum.
另外,考虑需要在免许可频谱上支持上行传输与下行传输,本发明的上下行传输既可以在同一载波上采用时分双工(英文全称:Time Division Duplexing,英文缩写:TDD)的方式,也可以完全下行传输,具体本发明实施例中不作限定。In addition, it is considered that the uplink transmission and the downlink transmission need to be supported on the unlicensed spectrum. The uplink and downlink transmission of the present invention may adopt the time division duplex (English full name: Time Division Duplexing, English abbreviation: TDD) on the same carrier, or The full downlink transmission is not limited in the embodiment of the present invention.
应理解,本发明实施例除了应用于LAA-LTE***外,还可以应用于其他通信***,例如:全球移动通讯(英文全称:Global System of Mobile communication,英文缩写:GSM)***、码分多址(英文全称:Code Division Multiple Access,英文缩写:CDMA)***、宽带码分多址(英文全称:Wideband Code Division Multiple Access,英文缩写:WCDMA)***、通用分组无线业务(英文全称:General Packet Radio Service,英文缩写:GPRS)、通用移动通信***(英文全称:Universal Mobile Telecommunication System,英文缩写:UMTS)或全球互联微波接入(英文全称:Worldwide Interoperability for Microwave Access,英文缩写:WIMAX)通信***等。It should be understood that the embodiment of the present invention can be applied to other communication systems in addition to the LAA-LTE system, for example, Global System of Mobile communication (GSM) system, code division multiple access. (English full name: Code Division Multiple Access, English abbreviation: CDMA) system, Wideband Code Division Multiple Access (English name: WCDMA) system, general packet radio service (English full name: General Packet Radio Service , English abbreviation: GPRS), universal mobile communication system (English full name: Universal Mobile Telecommunication System, English abbreviation: UMTS) or global interconnected microwave access (English full name: Worldwide Interoperability for Microwave Access, English abbreviation: WIMAX) communication system.
下面请参阅图2,本发明实施例中多载波处理方法的一个实施例包括:Referring to FIG. 2, an embodiment of a multi-carrier processing method in an embodiment of the present invention includes:
201、基站确定至少一个载波集合,每个载波集合中包含可用的成员载波;201. The base station determines at least one carrier set, where each carrier set includes an available component carrier.
基站将可用的成员载波划分成若干个载波集合,每一个载波集合包含至少一个成员载波。The base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
202、基站配置至少一个载波集合中的成员载波;202. The base station configures a component carrier in the at least one carrier set.
基站对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻。基站从任意一个结束时刻起到这个结束时刻的下一个起始时刻之间在属于同一载波集合的成员载波上不发送下行数据。需要说明的是,这里不发送下行数据的时刻包括结束时刻,但不包括起始时刻。The base station configures component carriers belonging to the same carrier set such that component carriers belonging to the same carrier set have the same end time. The base station does not transmit downlink data on the component carriers belonging to the same carrier set from any one end time to the next start time of the end time. It should be noted that the time at which the downlink data is not transmitted includes the end time, but does not include the start time.
203、基站向用户设备发送集合划分信息;203. The base station sends the set split information to the user equipment.
基站对各个载波集合配置完成后,将集合划分信息发送至用户设备,集合划分信息用于向用户设备指示划分出来的若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的结束时刻。 After the base station configures the respective carrier sets, the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set. Member carriers have the same end time.
204、用户设备接收可用的成员载波的集合划分信息;204. The user equipment receives the set division information of the available component carriers.
基站将可用的成员载波划分成若干个载波集合,并对各个载波集合完成配置,使得同一载波集合的成员载波具有相同的结束时刻后,将集合划分信息发送至用户设备,用户设备获取该集合划分信息,获知划分出来的目标组载波集合每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的结束时刻。The base station divides the available component carriers into a plurality of carrier sets, and performs configuration on each carrier set, so that the component carriers of the same carrier set have the same end time, and the set split information is sent to the user equipment, and the user equipment obtains the set partition. The information is obtained, and the component carriers included in each carrier set of the divided target group carrier set are learned, and the component carriers belonging to the same carrier set have the same end time.
需要说明的是,基站至少服务于一个用户设备,但是这些用户设备并不一定每一个都会被分配到所有的可用成员载波。目标组载波集合为基站划分出来的若干个载波集合中包含了分配给该用户设备的所有成员载波的集合簇。比如说可用载波包含CC1、CC2、CC3、CC4和CC5,其中CC1和CC2分配给UE1,CC1和CC3属于第一载波集合,CC2和CC4属于第二载波集合,CC5属于第三载波集合,那么目标组载波集合包含第一载波集合及第二载波集合。It should be noted that the base station serves at least one user equipment, but not all of the user equipments are allocated to all available component carriers. The target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station. For example, the available carriers include CC1, CC2, CC3, CC4, and CC5, where CC1 and CC2 are allocated to UE1, CC1 and CC3 belong to the first carrier set, CC2 and CC4 belong to the second carrier set, and CC5 belongs to the third carrier set, then the target The set of carrier sets includes a first set of carriers and a second set of carriers.
205、用户设备确定目标组载波集合中每一个载波集合对应的配置信息;205. The user equipment determines configuration information corresponding to each carrier set in the target group carrier set.
用户设备获取集合划分信息后,确定目标组载波集合中每一个载波集合对应的配置信息。After acquiring the set split information, the user equipment determines configuration information corresponding to each carrier set in the target group carrier set.
206、用户设备根据配置信息对目标组载波集合中每一个载波集合进行下行数据的检测。206. The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
用户设备确定目标组载波集合中每一个载波集合对应的配置信息后,根据配置信息对目标组载波集合中的每一个载波集合进行下行数据的检测。After determining the configuration information corresponding to each carrier set in the target group carrier set, the user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站通知用户设备停止盲检测的时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, thereby reducing the base station notifying the user equipment. The signaling overhead of the moment when blind detection is stopped.
可选地,基于图2对应的实施例,基站在对属于同一载波集合的成员载波进行配置时,还可以使得基站在同一载波集合的至少一个成员载波上传输上行子帧的时域位置,其他载波(如果对应的是下行子帧)保持空闲。或在使得基站在同一载波集合的至少一个成员载波上传输下行子帧的时域位置,其他载波 (如果对应的是上行子帧)保持空闲。Optionally, based on the embodiment corresponding to FIG. 2, when configuring the component carriers that belong to the same carrier set, the base station may further enable the base station to transmit the time domain location of the uplink subframe on at least one component carrier of the same carrier set, and other The carrier (if corresponding to the downlink subframe) remains idle. Or to enable the base station to transmit the time domain location of the downlink subframe on at least one component carrier of the same carrier set, and other carriers (If the corresponding is an uplink subframe) remains idle.
其中,集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构,可以理解的是,在实际应用中,属于同一载波集合的成员载波具有相同的上下行帧结构也可以是通过预先设定得到的,或者通过其他的信息指示该同一载波集合的成员载波具有相同的上下行帧结构,此处仅以集合划分信息指示为例进行介绍,但并不作为限定。The set split information is also used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. It can be understood that, in practical applications, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure. The component carriers of the same carrier set have the same uplink and downlink frame structure, and the component partitioning information indication is taken as an example, but is not limited thereto.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
基于图2对应的实施例,本发明实施例中,基站将集合划分信息发送至用户设备之前或之后,还可以包括:Based on the embodiment corresponding to FIG. 2, in the embodiment of the present invention, before the base station sends the set split information to the user equipment, the base station may further include:
基站将每一个集合载波对应配置信息发送至用户设备,所述配置信息包括结束时刻;The base station sends configuration information corresponding to each aggregate carrier to the user equipment, where the configuration information includes an end time;
具体地,基站可以通过如下方式发送配置信息:Specifically, the base station can send configuration information by:
1、针对划分出来的每一个载波集合,基站将配置信息承载在该载波集合中的目标成员载波上,目标成员载波为该载波集合中的一个载波子集。目标成员载波可以为该载波集合中能够包含基站服务的所有用户的最小载波集合,也可以是其他载波子集,具体此处不作限定。1. For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carriers in the set of carriers. The target component carrier may be a minimum carrier set of all the users in the carrier set that can include the base station service, or may be other carrier subsets, which is not limited herein.
2、基站将划分出来的每一个载波集合对应的配置信息承载在主成员载波上。2. The base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
可以理解的是,基站还可以通过其他方式将配置信息发送至用户设备,具体此处不作限定。It can be understood that the base station can also send the configuration information to the user equipment in other manners, which is not limited herein.
对应地,可以通过如下方式确定目标组载波集合中每一组载波集合对应的配置信息:Correspondingly, configuration information corresponding to each set of carrier groups in the target group carrier set may be determined by:
1、用户设备在目标组载波集合中每一组载波集合对应的目标成员载波上接收基站发送的配置信息。1. The user equipment receives the configuration information sent by the base station on the target component carrier corresponding to each set of carrier groups in the target group carrier set.
2、用户设备在主成员载波上接收基站发送的目标组载波集合中每一组载波集合对应的配置信息。2. The user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
可以理解的是,用户设备还可以通过其他方式确定配置信息,具体此处不作限定。 It is to be understood that the user equipment may determine configuration information by other means, which is not limited herein.
用户设备根据配置信息确定目标值载波集合中每一组载波集合对应的结束时刻后,可以通过如下方式对目标组载波集合中每一个载波集合进行下行数据的检测:After determining, by the user equipment, the end time corresponding to each set of carrier groups in the target value carrier set, the downlink data may be detected by using each carrier set in the target group carrier set as follows:
针对目标组载波集合中的每一个载波集合,用户设备在该载波集合对应的结束时刻停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set in the target group carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time corresponding to the carrier set.
需要说明的是,由于用户设备知道每一个载波集合包含的成员载波,以及同一载波集合的成员载波具有相同的结束时刻,因此用户设备确定载波集合对应的结束时刻后,即能确定该结束时刻为该载波集合中每一个成员载波的结束时刻,从而用户设备在该结束时刻对该载波集合中所有的成员载波停止进行下行数据的检测。It should be noted that, since the user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same end time, after determining the end time corresponding to the carrier set, the user equipment can determine that the end time is The end time of each component carrier in the carrier set, so that the user equipment stops detecting downlink data for all component carriers in the carrier set at the end time.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
其次,本发明实施例提供了一种用户设备检测下行数据的具体方式,提高了方案的可实现性。Secondly, the embodiment of the invention provides a specific manner for the user equipment to detect downlink data, and improves the achievability of the solution.
基站可以通过多种方式对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,下面分别进行说明。The base station can configure the component carriers belonging to the same carrier set in a plurality of manners, so that the component carriers belonging to the same carrier set have the same end time, which are respectively described below.
一、配置相同上下行帧结构。1. Configure the same uplink and downlink frame structure.
请参阅图3,本发明实施例中多载波处理方法的另一实施例包括:Referring to FIG. 3, another embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
301、基站将可用载波划分成若干个载波集合;301. The base station divides the available carrier into a plurality of carrier sets.
基站将可用的成员载波划分成若干个载波集合,每一个载波集合包含至少一个成员载波。The base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
302、基站对属于同一载波集合的成员载波配置相同的上下行帧结构;302. The base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
基站对属于同一载波集合的成员载波配置相同的上下行帧结构。可以理解的是,基站在上行子帧不会发送下行数据,因此,相同上下行帧结构的成员载波具有相同的结束时刻。The base station configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set. It can be understood that the base station does not transmit downlink data in the uplink subframe, and therefore, the component carriers of the same uplink and downlink frame structure have the same end time.
303、基站将集合划分信息发送至用户设备;303. The base station sends the set split information to the user equipment.
基站对各个载波集合配置完成后,将集合划分信息发送至用户设备,集合划分信息用于向用户设备指示划分出来的若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有上下行帧结构。 After the base station configures the respective carrier sets, the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set. The component carrier has an uplink and downlink frame structure.
具体地,基站可以通过如下几种方式将集合划分信息发送至用户设备:Specifically, the base station may send the set split information to the user equipment in the following manners:
1、基站将集合划分信息承载在物理广播信道(英文全称:Physical Broadcast Channel,英文缩写:PBCH),使得用户设备从PBCH获取该集合划分信息。1. The base station carries the set split information on the physical broadcast channel (English full name: Physical Broadcast Channel, English abbreviation: PBCH), so that the user equipment obtains the set split information from the PBCH.
2、基站将集合划分信息承载在物理下行控制信道(英文全称:Physical Downlink Control Channel,英文缩写:PDCCH)的公共搜索空间,使得用户设备在该公共搜索空间获取该集合划分信息。2. The base station carries the set split information in a common search space of the physical downlink control channel (English name: Physical Downlink Control Channel, English abbreviation: PDCCH), so that the user equipment obtains the set partition information in the common search space.
3、基站将集合划分信息承载在PDCCH的用户设备的特定搜索空间,使得该用户设备在该特定搜索空间获取该集合划分信息。3. The base station carries the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space.
4、基站将集合划分信息以无线资源控制(英文全称:Radio Resource Control,英文缩写:RRC)信令通知用户设备,使得用户设备接收该RRB信令并获取该集合划分信息。4. The base station notifies the user equipment by using the radio resource control (English full name: Radio Resource Control, English abbreviation: RRC) to enable the user equipment to receive the RRB signaling and obtain the set partition information.
可以理解的是,基站还可以通过其他方式将集合划分信息发送至用户设备,具体此处不作限定。It can be understood that the base station can also send the set split information to the user equipment in other manners, which is not limited herein.
304、用户设备接收可用的成员载波的集合划分信息;304. The user equipment receives the set division information of the available component carriers.
基站将可用的成员载波划分成若干个载波集合,并对属于同一载波集合的成员载波配置相同的上下行帧结构后,将集合划分信息发送至用户设备,用户设备获取该集合划分信息,获知划分出来的若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的上下行帧结构。The base station divides the available component carriers into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and then sends the set partition information to the user equipment, and the user equipment acquires the set partition information, and learns the division. The component carriers included in each of the plurality of carrier sets that come out, and the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
需要说明的是,基站至少服务于一个用户设备,但是这些用户设备并不一定每一个都会被分配到所有的可用成员载波。目标组载波集合为基站划分出来的若干个载波集合中包含了分配给该用户设备的所有成员载波的集合簇。It should be noted that the base station serves at least one user equipment, but not all of the user equipments are allocated to all available component carriers. The target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
对应地,用户设备可以通过如下几种方式获取基站发送的集合划分信息:Correspondingly, the user equipment can obtain the set split information sent by the base station in the following manners:
1、用户设备在PBCH上进行搜索并获取该集合划分信息。1. The user equipment searches on the PBCH and obtains the set partition information.
2、用户设备在PDDCH的公共搜索空间进行搜索并获取集合划分信息。2. The user equipment searches in the common search space of the PDDCH and obtains the set partition information.
3、用户设备在PDDCH的该用户设备的特点搜索空间进行搜索并获取集合划分信息。3. The user equipment searches for the feature search space of the user equipment of the PDDCH and obtains the set partition information.
4、用户设备接收基站发送的RRC信令,解析该信令得到集合划分信息。 4. The user equipment receives the RRC signaling sent by the base station, and parses the signaling to obtain the aggregate division information.
可以理解的是,用户设备也可以自行根据各个成员载波的特征划分载波集合,从而确定集合划分信息。用户设备还可以通过其他方式获取集合划分信息,具体此处不作限定。It can be understood that the user equipment can also divide the carrier set according to the characteristics of each component carrier to determine the set split information. The user equipment may also obtain the set partition information in other manners, which is not limited herein.
305、基站将每一个载波集合对应的上下行帧结构发送至用户设备;305. The base station sends the uplink and downlink frame structure corresponding to each carrier set to the user equipment.
基站对属于同一载波集合的成员载波配置了相同的上下行帧结构后,将每一个载波集合对应的配置信息发送至用户设备,该配置信息包括上下行帧结构。具体地,基站可以通过如下方式将配置信息发送至用户设备:After the base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, the configuration information corresponding to each carrier set is sent to the user equipment, and the configuration information includes an uplink and downlink frame structure. Specifically, the base station may send the configuration information to the user equipment by:
1、针对划分出来的每一个载波集合,基站将配置信息载在该载波集合中的目标成员载波上,目标成员载波为该载波集合中的一个载波子集。目标成员载波可以为该载波集合中能够包含基站服务的所有用户的最小载波集合,也可以是其他载波子集,具体此处不作限定。1. For each of the divided sets of carriers, the base station carries the configuration information on the target component carrier in the carrier set, and the target component carrier is a subset of the carriers in the set of carriers. The target component carrier may be a minimum carrier set of all the users in the carrier set that can include the base station service, or may be other carrier subsets, which is not limited herein.
2、基站将划分出来的每一个载波集合对应的配置信息承载在主成员载波上。2. The base station carries the configuration information corresponding to each of the divided carrier sets on the primary component carrier.
可以理解的是,基站还可以通过其他方式将配置信息发送至用户设备,具体此处不作限定。It can be understood that the base station can also send the configuration information to the user equipment in other manners, which is not limited herein.
306、用户设备确定目标组载波集合中每一个载波集合对应的上下行帧结构;306. The user equipment determines an uplink and downlink frame structure corresponding to each carrier set in the target group carrier set.
用户设备获取集合划分信息后,确定目标组载波集合中每一个载波集合对应的配置信息,该配置信息包括上下行帧结构。After the user equipment obtains the set partition information, the configuration information corresponding to each carrier set in the target group carrier set is determined, and the configuration information includes an uplink and downlink frame structure.
需要说明的是,基站至少服务于一个用户设备,但是这些用户设备并不一定每一个都会被分配到所有的可用载波。目标组载波集合为基站划分出来的若干个载波集合中包含了分配给该用户设备的所有成员载波的集合簇。It should be noted that the base station serves at least one user equipment, but not all of the user equipments are allocated to all available carriers. The target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
对应地,可以通过如下方式确定目标组载波集合中每一组载波集合对应的配置信息:Correspondingly, configuration information corresponding to each set of carrier groups in the target group carrier set may be determined by:
1、用户设备在目标组载波集合中每一组载波集合对应的目标成员载波上接收基站发送的配置信息。1. The user equipment receives the configuration information sent by the base station on the target component carrier corresponding to each set of carrier groups in the target group carrier set.
2、用户设备在主成员载波上接收基站发送的目标组载波集合中每一组载波集合对应的配置信息。2. The user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
可以理解的是,用户设备还可以通过其他方式确定配置信息,具体此处不 作限定。It can be understood that the user equipment can also determine the configuration information by other means, specifically not here. Limited.
307、用户设备根据上下行帧结构对目标组载波集合中每一个载波集合进行下行数据的检测。307. The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the uplink and downlink frame structure.
用户设备根据上下行帧结构确定每一个载波集合对应的上行子帧及下行子帧;针对每一个载波集合,用户设备在下行子帧开始对该载波集合中的成员载波进行下行数据的检测,并在上行子帧停止对该载波集合中的成员载波进行下行数据的检测。The user equipment determines the uplink subframe and the downlink subframe corresponding to each carrier set according to the uplink and downlink frame structure; for each carrier set, the user equipment starts downlink data detection on the component carriers in the carrier set in the downlink subframe, and The downlink data is stopped in the uplink subframe to detect the downlink data of the component carriers in the carrier set.
需要说明的是,基站在上行子帧中不会发送下行数据,在下行子帧中可以发送下行数据。由于用户设备知道每一个载波集合包含的成员载波,以及同一载波集合的成员载波具有相同的上下行帧结构。因此用户设备获取到载波集合对应的上下行帧结构后,可以确定该载波集合中每个成员载波对应的上行子帧及下行子帧,并在该上行子帧对该载波集合中所有服务于该用户设备的成员载波停止进行下行数据的检测,在该载波集合中所有服务于该用户设备的成员载波进行下行数据的检测。It should be noted that the base station does not transmit downlink data in the uplink subframe, and downlink data can be transmitted in the downlink subframe. The user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same uplink and downlink frame structure. Therefore, after acquiring the uplink and downlink frame structure corresponding to the carrier set, the user equipment may determine an uplink subframe and a downlink subframe corresponding to each component carrier in the carrier set, and serve all the services in the uplink subframe in the uplink subframe. The component carrier of the user equipment stops detecting the downlink data, and all the component carriers serving the user equipment in the carrier set perform downlink data detection.
还存在一种情况,当用户设备确定各个载波集合对应的上下行帧结构后,用户设备根据该载波集合中的任意成员载波的上下行帧结构,可以确定该载波集合中没有侦听到空闲的信道而无法发送下行数据的成员载波,从而停止对该成员载波当前连续发送的无线帧上的下行数据盲检测。为了便于理解,下面以一例子进行说明,请参阅图4,基站的3个CC1、CC2和CC3在同一集合中,采用相同的上下行帧结构,子帧1至子帧6分别为DL、DL、DL、UL、UL和UL,基站在CC 2上因信道忙碌而未能占用信道发送下行数据,则UE可以通过该载波集合对应的上下行帧结构,确定基站在CC 2上竞争信道失败,用户设备在CC 2当前无线帧的下行子帧中停止对下行数据的检测。从而节约了用户设备的信令开销。There is also a case in which, after the user equipment determines the uplink and downlink frame structure corresponding to each carrier set, the user equipment can determine that no idleness is detected in the carrier set according to the uplink and downlink frame structure of any component carrier in the carrier set. The channel is unable to transmit the component carrier of the downlink data, thereby stopping the blind detection of the downlink data on the currently continuously transmitted radio frame of the component carrier. For ease of understanding, an example is described below. Referring to FIG. 4, three CC1, CC2, and CC3 of a base station are in the same set, and the same uplink and downlink frame structure is adopted, and subframes 1 to 6 are respectively DL and DL. DL, UL, UL, and UL, the base station fails to occupy the channel to transmit downlink data on the CC 2 because the channel is busy, and the UE can determine that the base station competes for channel failure on the CC 2 by using the uplink and downlink frame structure corresponding to the carrier set. The user equipment stops detecting the downlink data in the downlink subframe of the current radio frame of the CC 2. Thereby, the signaling overhead of the user equipment is saved.
需要说明的是,本发明实施例中步骤304在步骤303之后,步骤305在303之后且在步骤306之前,对于步骤304与步骤305此处不限定先后顺序,即步骤304可以在步骤305之前,也可以在步骤305之后,具体此处不作限定。It should be noted that, in the embodiment of the present invention, after step 303, step 305 is after 303 and before step 306, step 304 and step 305 are not limited herein, that is, step 304 may be before step 305. It may also be after step 305, which is not limited herein.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的上下行帧结构,将集合划分信息发送至用 户设备,基站可以将属于同一载波集合的成员载波的上下行帧结构统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set, and sends the set split information to use. The user equipment, the base station can uniformly send the uplink and downlink frame structures of the component carriers belonging to the same carrier set to the user equipment, and does not need to notify the user equipment for each member carrier to start and stop the blind detection time, thereby reducing the base station notifying the user equipment to start. And the signaling overhead of stopping the blind detection time.
其次,本发明实施例中属于同一载波集合的成员载波具有相同的上下行帧结构,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
二、配置相同结束时刻及起始时刻。Second, configure the same end time and start time.
请参阅图5,本发明实施例中多载波处理方法的另一实施例包括:Referring to FIG. 5, another embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
501、基站将可用载波划分成若干个载波集合;501. The base station divides the available carrier into a plurality of carrier sets.
基站将可用的成员载波划分成若干个载波集合,每一个载波集合包含至少一个成员载波。The base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
502、基站对属于同一载波集合的成员载波配置相同的起始时刻和结束时刻;502. The base station configures the same start time and end time for the component carriers that belong to the same carrier set.
基站对属于同一载波集合的成员载波配置相同的起始时刻和结束时刻,基站从任意一个结束时刻起到这个结束时刻的下一个起始时刻之间在属于同一载波集合的成员载波上不发送下行数据。需要说明的是,这里不发送下行数据的时刻包括结束时刻,但不包括起始时刻。还需要说明的是,具有相同起始时刻和结束时刻的成员载波,可以具有相同的上下行帧结构,也可以不具有相同的上下行帧结构,具体此处不作限定The base station configures the same start time and end time for the component carriers belonging to the same carrier set, and the base station does not send the downlink on the component carriers belonging to the same carrier set from any one end time to the next start time of the end time. data. It should be noted that the time at which the downlink data is not transmitted includes the end time, but does not include the start time. It should be noted that the component carriers having the same start time and the end time may have the same uplink and downlink frame structure, or may not have the same uplink and downlink frame structure, which is not limited herein.
503、基站将集合划分信息发送至用户设备;503. The base station sends the set split information to the user equipment.
基站对各个载波集合配置完成后,将集合划分信息发送至用户设备,集合划分信息用于向用户设备指示划分出来的若干个载波集合中每一个载波集合包含的成员载波,以及属于同一载波集合的成员载波具有起始时刻和结束时刻。基站发送集合划分信息的具体过程与图3对应实施例步骤303中基站发送集合划分信息的过程相似,具体此处不再赘述。After the base station configures the respective carrier sets, the set split information is sent to the user equipment, and the set split information is used to indicate to the user equipment, the component carriers included in each of the plurality of divided carrier sets, and the same carrier set. The component carrier has a start time and an end time. The specific process for the base station to send the set split information is similar to the process for the base station to send the set split information in the step 303 of the embodiment corresponding to FIG. 3 , and details are not described herein again.
504、用户设备接收可用的成员载波的集合划分信息;504. The user equipment receives the set division information of the available component carriers.
基站将可用的成员载波划分成若干个载波集合,并对属于同一载波集合的成员载波配置相同的起始时刻和结束时刻后,将集合划分信息发送至用户设备,用户设备获取该集合划分信息,获知划分出来的若干个载波集合中每一个 载波集合包含的成员载波,以及属于同一载波集合的成员载波具有相同的起始时刻和结束时刻。用户设备获取集合划分信息的具体过程与图3对应实施例步骤304中用户设备获取集合划分信息的方式相似,具体此处不再赘述。The base station divides the available component carriers into a plurality of carrier sets, and after the same start time and the end time are configured for the component carriers that belong to the same carrier set, the set split information is sent to the user equipment, and the user equipment obtains the set partition information. Knowing each of the divided sets of carrier sets The component carriers included in the carrier set, and the component carriers belonging to the same carrier set have the same start time and end time. The specific process of the user equipment acquiring the set partition information is similar to the manner in which the user equipment obtains the set partition information in the step 304 of the embodiment in FIG. 3 , and details are not described herein again.
505、基站将每一个载波集合对应的起始时刻和结束时刻发送至用户设备;505. The base station sends, to the user equipment, a start time and an end time corresponding to each carrier set.
基站对属于同一载波集合的成员载波配置了相同的起始时刻和结束时刻后,将每一个载波集合对应的配置信息发送至用户设备,该配置信息包括起始时刻和结束时刻。具体地,基站发送配置信息的具体过程与图3对应的实施例步骤304中基站发送配置信息的方式相似,具体此处不再赘述。After the base station configures the same start time and the end time for the component carriers that belong to the same carrier set, the configuration information corresponding to each carrier set is sent to the user equipment, and the configuration information includes a start time and an end time. Specifically, the specific process of the base station transmitting the configuration information is similar to the manner in which the base station sends the configuration information in the step 304 of the embodiment corresponding to FIG. 3, and details are not described herein again.
506、用户设备确定目标组载波集合中每一个载波集合对应的起始时刻和结束时刻;506. The user equipment determines a start time and an end time corresponding to each carrier set in the target group carrier set.
用户设备获取集合划分信息后,确定目标组载波集合中每一个载波集合对应的配置信息,该配置信息包括起始时刻和结束时刻。目标组载波集合为基站划分出来的若干个载波集合中包含了分配给该用户设备的所有成员载波的集合簇。After acquiring the set split information, the user equipment determines configuration information corresponding to each carrier set in the target group carrier set, where the configuration information includes a start time and an end time. The target group carrier set is a cluster of all the component carriers allocated to the user equipment, and the set of carriers divided by the base station.
本发明实施例中,用户设备确定配置信息的具体过程与图3对应实施例步骤306中用户设备确定配置信息的方式相似,具体此处不再赘述。In the embodiment of the present invention, the specific process of the user equipment determining the configuration information is similar to the manner in which the user equipment determines the configuration information in the step 306 of the embodiment in FIG. 3, and details are not described herein again.
507、用户设备根据起始时刻和结束时刻对目标组载波集合中每一个载波集合进行下行数据的检测。507. The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the start time and the end time.
针对每一个载波集合,用户设备在结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在起始时刻开始对该载波集合中的成员载波进行下行数据的检测。For each carrier set, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlink data detection on the component carriers in the carrier set at the start time.
需要说明的是,基站从任意结束时刻起到该结束时刻的下一个起始时刻之间不发送下行数据。由于用户设备知道每一个载波集合包含的成员载波,以及同一载波集合的成员载波具有相同的起始时刻及结束时刻后。因此用户设备确定载波集合对应的起始时刻及结束时刻后,即能在该结束时刻对该载波集合中服务该用户设备的所有的成员载波停止进行下行数据的检测,并在该起始时刻开始对该载波集合中服务该用户设备的所有的成员载波进行下行数据的检测。It should be noted that the base station does not transmit downlink data from any end time to the next start time of the end time. The user equipment knows the component carriers included in each carrier set, and the component carriers of the same carrier set have the same start time and end time. Therefore, after determining the start time and the end time corresponding to the carrier set, the user equipment can stop detecting downlink data of all component carriers serving the user equipment in the carrier set at the end time, and start at the start time. Downlink data detection is performed on all component carriers serving the user equipment in the carrier set.
还需要说明的是,本发明实施例中步骤504在步骤503之后,步骤505在503之后且在步骤506之前,对于步骤504与步骤505此处不限定先后顺序, 即步骤504可以在步骤505之前,也可以在步骤505之后,具体此处不作限定。It should be noted that, in the embodiment of the present invention, step 504 is after step 503, step 505 is after 503 and before step 506, and steps 504 and 505 are not limited herein. That is, the step 504 may be before the step 505 or after the step 505, which is not limited herein.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的起始时刻和结束时刻,将集合划分信息发送至用户设备,基站可以将属于同一载波集合的成员载波的起始时刻和结束时刻统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same start time and end time for the component carriers belonging to the same carrier set, and sends the set split information to the user equipment, and the base station may belong to The start time and the end time of the component carriers of the same carrier set are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the base station is notified to notify the user equipment to start and stop the blind detection time. Signaling overhead.
其次,本发明实施例中属于同一载波集合的成员载波具有相同的开始时刻和结束时刻,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same start time and end time, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same carrier set. Adjacent frequency leakage between each component carrier.
为了便于理解,下面以一实际应用场景对本发明实施例中的多载波处理方法进行详细描述:For ease of understanding, the multi-carrier processing method in the embodiment of the present invention is described in detail in an actual application scenario:
基站有4个可用的成员载波,分别为CC1、CC2、CC3、CC4,基站服务于UE1及UE2,其中CC1和CC2分配给UE1,CC3和CC4分配给UE2。The base station has four available component carriers, namely CC1, CC2, CC3, and CC4, and the base station serves UE1 and UE2, wherein CC1 and CC2 are allocated to UE1, and CC3 and CC4 are allocated to UE2.
基站将CC1与CC2分在同一载波集合(记为第一载波集合),将CC3与CC4分在同一载波集合(记为第二载波集合)。基站对属于同一载波集合的成员载波配置相同的起始时刻和结束时刻,其中CC1与CC2的子帧1至6分别为DL、DL、UL、UL、UL、DL及DL。CC3的子帧1至6分别为DL、UL、UL、UL、UL和DL,CC4的子帧1至6分别为DL、UL、UL、UL、DL、DL,其中为了避免邻频泄露,将CC4的子帧5设置为空闲子帧。基站将集合划分信息承载在PBCH信道,并将CC1的配置信息承载在CC1上,以通知用户CC1的结束时刻为子帧3,起始时刻为子帧5。并将CC3的配置信息承载在CC3上,以通知用户CC3的结束时刻为子帧2,起始时刻为子帧6。The base station divides CC1 and CC2 into the same carrier set (denoted as the first carrier set), and divides CC3 and CC4 into the same carrier set (denoted as the second carrier set). The base station configures the same start time and end time for the component carriers belonging to the same carrier set, where the subframes 1 to 6 of CC1 and CC2 are DL, DL, UL, UL, UL, DL, and DL, respectively. Subframes 1 to 6 of CC3 are DL, UL, UL, UL, UL, and DL, respectively, and subframes 1 to 6 of CC4 are DL, UL, UL, UL, DL, and DL, respectively, in order to avoid adjacent frequency leakage, Subframe 5 of CC4 is set to an idle subframe. The base station carries the set split information on the PBCH channel, and carries the configuration information of the CC1 on the CC1 to notify the user that the end time of CC1 is subframe 3, and the start time is subframe 5. The configuration information of the CC3 is carried on the CC3 to notify the user that the end time of the CC3 is the subframe 2, and the start time is the subframe 6.
请参图6,子帧1,基站在CC1和CC2上由于未侦听到信道侦听而未能发送下行数据,在CC3和CC4侦听到信道,发送下行数据。子帧2,基站在CC1和CC2上侦听到信道发送下行数据,在CC3和CC4接收上行数据。子帧3和子帧4,基站在CC1、CC2、CC3和CC4接收上行数据。子帧5,基站在CC1和CC2侦听到信道,发送下行数据,在CC3接收上行数据,在CC4不发送下行数据。子帧6,基站在CC1、CC2、CC3和CC4接收上行数据。 Referring to FIG. 6, subframe 1, the base station fails to transmit downlink data on CC1 and CC2 because it does not hear channel interception, and listens to the channel in CC3 and CC4, and transmits downlink data. In subframe 2, the base station listens to the channel transmitting downlink data on CC1 and CC2, and receives uplink data in CC3 and CC4. In subframe 3 and subframe 4, the base station receives uplink data at CC1, CC2, CC3, and CC4. In subframe 5, the base station listens to the channel at CC1 and CC2, transmits downlink data, receives uplink data at CC3, and does not transmit downlink data at CC4. Subframe 6, the base station receives uplink data at CC1, CC2, CC3, and CC4.
UE1及UE2在PBCH信道上搜索并获取到集合划分信息,得知CC1与CC2属于同一载波集合(第一载波集合),CC3与CC4属于同一载波集合(第二载波集合),并且同一载波集合的成员载波具有相同的起始时刻和结束时刻,即CC1与CC2的起始时刻和结束时刻相同,CC3与CC4的起始时刻和结束时刻相同。UE1 and UE2 search for and collect the set partition information on the PBCH channel, and know that CC1 and CC2 belong to the same carrier set (first carrier set), CC3 and CC4 belong to the same carrier set (second carrier set), and the same carrier set The component carriers have the same start time and end time, that is, the start time and the end time of CC1 and CC2 are the same, and the start time and the end time of CC3 and CC4 are the same.
UE1在CC1和CC2上开始检测基站发送的下行数据,在子帧2检测到下行数据,解析数据获知CC1的结束时刻为子帧3,起始时刻为子帧5。根据集合划分信息得知CC2与CC1具有相同的起始时刻和结束时刻,则CC2的结束时刻也为子帧3,起始时刻页为子帧5。从子帧3开始,UE1在停止在CC1及CC2上检测下行数据,直到子帧5基站又开始在CC1及CC2上检测下行数据。UE1 starts to detect downlink data sent by the base station on CC1 and CC2, and detects downlink data in subframe 2. The analysis data indicates that the end time of CC1 is subframe 3, and the start time is subframe 5. According to the set partition information, it is known that CC2 and CC1 have the same start time and end time, and the end time of CC2 is also subframe 3, and the start time page is subframe 5. Starting from subframe 3, UE1 stops detecting downlink data on CC1 and CC2 until subframe 5 starts detecting downlink data again on CC1 and CC2.
UE2在CC3和CC4上开始检测基站发送的下行数据,在子帧1检测到下行数据,解析数据获知CC3的结束时刻为子帧2,起始时刻为子帧6。根据集合划分信息得知CC4与CC3具有相同的起始时刻和结束时刻,则CC4的结束时刻也为子帧2,起始时刻也为子帧6。于是UE2在子帧2停止在CC3和CC4上进行下行数据的检测,在子帧6开始在CC3和CC4上检测下行数据。UE2 starts to detect the downlink data sent by the base station on CC3 and CC4, detects the downlink data in subframe 1, and analyzes the data to know that the end time of CC3 is subframe 2, and the start time is subframe 6. According to the set partition information, it is known that CC4 and CC3 have the same start time and end time, and the end time of CC4 is also subframe 2, and the start time is also subframe 6. Then, UE2 stops detecting downlink data on CC3 and CC4 in subframe 2, and detects downlink data on CC3 and CC4 in subframe 6.
众所周知,不管是对于用户设备还是集中,如果在同一载波上同时接收或发送数据,会造成邻频泄露。现有技术中,当基站需要在一个CC上接收上行数据时,避免在另一个对其造成严重邻频泄露的CC上进行下行数据传输,将其设置为空闲子帧;或者在一个CC上传输下行数据时,避免在另一个邻频泄露严重的CC上对应的子帧调度上行资源,将其设置为空闲子帧。It is well known that whether it is for user equipment or centralized, if data is received or transmitted simultaneously on the same carrier, it will cause adjacent frequency leakage. In the prior art, when the base station needs to receive uplink data on one CC, it avoids downlink data transmission on another CC that causes serious adjacent frequency leakage, and sets it as an idle subframe; or transmits on one CC. When the downlink data is used, the uplink resource is not scheduled to be allocated in the corresponding subframe on the CC with the serious neighbor leakage, and is set as the idle subframe.
这就需要将一部分的子帧变为空闲,从而造成无线资源的浪费。This requires a part of the sub-frames to become idle, resulting in waste of radio resources.
下面介绍本发明实施例的另一中多载波处理方法,请参阅图7,本发明实施例中多载波处理方法的一个实施例包括:Another embodiment of the multi-carrier processing method of the embodiment of the present invention is described below. Referring to FIG. 7, an embodiment of the multi-carrier processing method in the embodiment of the present invention includes:
701、基站将可用载波划分成若干个载波集合;701. The base station divides the available carrier into a plurality of carrier sets.
基站将可用的成员载波划分成若干个载波集合,每一个载波集合包含至少一个成员载波。The base station divides the available component carriers into a plurality of carrier sets, each of which includes at least one component carrier.
702、基站对属于同一载波集合的成员载波配置相同的上下行帧结构;702. The base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
基站对属于同一载波集合的成员载波配置相同的上下行帧结构。需要说明的是,上行子帧用于基站接收用户设备发送的信息,下行子帧用于基站向用户 设备发送信息,基站在下行子帧不接收上行数据,在上行子帧不发送下行数据。The base station configures the same uplink and downlink frame structure for the component carriers belonging to the same carrier set. It should be noted that the uplink subframe is used by the base station to receive information sent by the user equipment, and the downlink subframe is used for the base station to the user. The device sends information, and the base station does not receive uplink data in the downlink subframe, and does not send downlink data in the uplink subframe.
703、基站在配置后的成员载波上传输数据。703. The base station transmits data on the configured component carrier.
基站对各个载波集合配置完成后,在配置后的成员载波上传输数据。After the base station configures each carrier set, it transmits data on the configured component carriers.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波配置相同的上下行帧结构,由于基站在上行子帧中不会发送上行数据,在下行子帧中不会接收上行数据,因此基站不会在属于同一载波集合的成员载波中同时接收上行数据和发送下行数据,从而避免了同一载波集合中的成员载波之间的邻频泄露。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
基于上述图7对应的实施例,可选地,在本发明实施例的另一些实施例中,基站可以通过如下方式对将可用载波划分成若干个载波集合:Based on the foregoing embodiment corresponding to FIG. 7, optionally, in other embodiments of the embodiments of the present invention, the base station may divide the available carrier into a plurality of carrier sets by:
基站检测可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率,根据检测到邻频泄露功率对每一个成员载波进行分组。The base station detects the adjacent frequency leakage power of each of the available component carriers and other component carriers, and groups each component carrier according to the detected adjacent frequency leakage power.
具体地,基站可以通过如下方式检测每一个成员载波与其他成员载波的邻频泄露功率:Specifically, the base station can detect the adjacent frequency leakage power of each component carrier and other component carriers by:
在一个无线信号干扰较小的环境中,在一定的时间内,基站只保持一个成员载波上发送信号,而在其他成员载波上进行无线信号功率检测,获取到来自发送信号的成员载波上的邻频泄露功率。进而将邻频泄露功率超过预定义门限的成员载波分为同一集合,与某一集合中的所有成员载波的邻频泄露功率都低于该预定义门限的载波可以分到另一个不同的集合中,使得任意一个载波集合中的任意一个成员载波,与其他载波集合中的所有成员载波的邻频泄露功率都低于预定门限。In an environment with less interference of wireless signals, in a certain period of time, the base station only keeps transmitting signals on one component carrier, and performs wireless signal power detection on other component carriers to acquire neighbors on the component carriers from the transmitted signals. Frequency leakage power. Then, the component carriers whose adjacent leakage power exceeds the predefined threshold are divided into the same set, and the carriers whose adjacent leakage powers of all the members in a certain set are lower than the predefined threshold can be divided into another different set. Therefore, the power leakage power of any one of the component carriers in any one of the carrier sets and all the component carriers in the other carrier sets is lower than a predetermined threshold.
下面举例对基站根据邻频泄露功率进行分组的过程进行说明:The following example illustrates the process of grouping base stations based on adjacent frequency leakage power:
基站有5个可用CC,分别为CC1、CC2、CC3、CC4和CC5,检测得到各载波之间的邻频泄露功率如下表所示,表格中的单位为dBm。预定门限为26dBm。The base station has five available CCs, namely CC1, CC2, CC3, CC4, and CC5, and the adjacent channel leakage power between the detected carriers is shown in the following table. The unit in the table is dBm. The predetermined threshold is 26dBm.
表1Table 1
Figure PCTCN2015099771-appb-000001
Figure PCTCN2015099771-appb-000001
Figure PCTCN2015099771-appb-000002
Figure PCTCN2015099771-appb-000002
保持CC1上发送信号,在CC2、CC3、CC4和CC5上检测到的邻频泄露功率分别为15dBm、20dBm、30dBm和25dBm,其中,CC4的邻频泄露功率大于预定门限,故将CC1与CC4在分在同一载波集合。Keeping the signal transmitted on CC1, the adjacent leakage powers detected on CC2, CC3, CC4 and CC5 are 15dBm, 20dBm, 30dBm and 25dBm respectively, wherein the adjacent leakage power of CC4 is greater than the predetermined threshold, so CC1 and CC4 are Divided into the same carrier set.
保持CC2上发送信号,在CC1、CC3、CC4和CC5上检测到的邻频泄露功率分别为15dBm,25dBm,20dBm和15dBm,邻频泄露功率都低于预定门限,先将CC2分在一个载波集合中。Keeping the signal transmitted on CC2, the adjacent leakage powers detected on CC1, CC3, CC4 and CC5 are 15dBm, 25dBm, 20dBm and 15dBm respectively, and the adjacent leakage power is lower than the predetermined threshold. CC2 is first divided into a carrier set. in.
保持CC3上发送信号,在CC1、CC2、CC4和CC5上检测到的邻频泄露功率分别为20dBm、20dBm、25dBm、30dBm,其中CC5的邻频泄露功率大于预定门限,故CC3与CC5在同一载波集合;Keeping the signal transmitted on CC3, the adjacent leakage powers detected on CC1, CC2, CC4 and CC5 are 20dBm, 20dBm, 25dBm, 30dBm respectively, wherein the adjacent leakage leakage power of CC5 is greater than the predetermined threshold, so CC3 and CC5 are on the same carrier. set;
保持CC4上发送信号,在CC1、CC2、CC3和CC5上检测到的邻频泄露功率分别为20dBm、20dBm、25dBm及15dBm,都低于预置门限,根据前面结果CC4与CC1分在同一载波集合。Keeping the signal transmitted on CC4, the adjacent leakage powers detected on CC1, CC2, CC3 and CC5 are 20dBm, 20dBm, 25dBm and 15dBm respectively, which are lower than the preset threshold. According to the previous results, CC4 and CC1 are in the same carrier set. .
保持CC5上发送信号,在CC1、CC2、CC3和CC5上检测到的邻频泄露功率分别为检测到的邻频泄露功率分别为23dBm、30dBm、20dBm及20dBm,其中CC2的邻频泄露功率大于预定门限,故CC5与CC2在同一载波集合;Maintaining the signal transmitted on CC5, the adjacent leakage powers detected on CC1, CC2, CC3 and CC5 are respectively detected as adjacent leakage powers of 23dBm, 30dBm, 20dBm and 20dBm, respectively, wherein the adjacent leakage power of CC2 is greater than the predetermined Threshold, so CC5 and CC2 are on the same carrier set;
综上可知,CC1与CC4分在同一载波集合,CC2、CC3与CC5分在同一载。In summary, CC1 and CC4 are in the same carrier set, and CC2, CC3 and CC5 are in the same load.
除了上述根据邻频泄露功率划分载波集合,基站还可以根据射频滤波器的种类划分载波集合,具体地,将可用的成员载波中采用同一宽带滤波器的成员载波分配到同一载波集合中,将采用不同子带滤波器的成员载波分配到不同的载波集合中。或将可用的成员载波中采用同一宽带滤波器的成员载波分配到同一载波集合中,将采用子带滤波器的成员载波进行邻频泄露功率的检测,根据邻频泄露功率对采用子带滤波器的成员载波进行分组,分组的具体过程与上述根据邻频泄露功率划分载波集合的方式相似,具体此处不再赘述。In addition to the foregoing dividing the carrier set according to the adjacent frequency leakage power, the base station may further divide the carrier set according to the type of the radio frequency filter. Specifically, the component carriers that use the same broadband filter in the available component carriers are allocated to the same carrier set, and the base station is used. The component carriers of different subband filters are allocated to different carrier sets. Or allocating component carriers of the same component carrier that use the same broadband filter to the same carrier set, and detecting the adjacent-frequency leakage power by using the component carrier of the sub-band filter, and adopting the sub-band filter according to the adjacent-frequency leakage power pair The component carriers are grouped, and the specific process of the packet is similar to the manner in which the carrier set is divided according to the adjacent frequency leakage power, and details are not described herein.
本发明实施例中,基站将邻频泄露功率超过预定门限的成员载波分在同一 载波集合,使得不同载波集合的成员载波之间的邻频泄露功率都低于预定门限,减少了不同载波集合之间的邻频泄露。In the embodiment of the present invention, the base station divides the component carriers whose adjacent frequency leakage power exceeds a predetermined threshold into the same The carrier set is such that the adjacent frequency leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, which reduces the adjacent frequency leakage between different carrier sets.
为便于更好的实施本发明实施例提供的多载波处理方法,本发明实施例还提供基于上述多载波处理方法的装置。其中名词的含义与上述多载波处理方法中相同,具体实现细节可以参考方法实施例中的说明。In order to facilitate the implementation of the multi-carrier processing method provided by the embodiment of the present invention, the embodiment of the present invention further provides an apparatus based on the foregoing multi-carrier processing method. The meaning of the noun is the same as that in the multi-carrier processing method described above. For specific implementation details, refer to the description in the method embodiment.
上面对本发明实施例中多载波处理方法进行了描述,下面对本发明实施例中多载波处理方法的装置进行描述,请参阅图8,本发明实施例中的多载波处理方法的基站一个实施例包括:The multi-carrier processing method in the embodiment of the present invention is described above. The following describes the apparatus for the multi-carrier processing method in the embodiment of the present invention. Referring to FIG. 8, an embodiment of the base station of the multi-carrier processing method in the embodiment of the present invention includes :
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time.
本实施例中,确定模块801确定至少一个载波集合,每个所述载波集合中包含可用的成员载波,配置模块802配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据,第一发送模块803向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。In this embodiment, the determining module 801 determines at least one carrier set, each of the carrier sets includes an available component carrier, and the configuration module 802 configures a component carrier in the at least one carrier set determined by the determining module 801, so that The component carriers belonging to the same carrier set have the same end time, and the base station does not send on the component carriers belonging to the same carrier set from the end time to the next start time of the end time. Downstream data, the first sending module 803 sends the set splitting information to the user equipment, where the set splitting information is used to indicate to the user equipment, the member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波 具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Member carrier due to the same carrier set The base station has the same end time. Therefore, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, thereby reducing the notification signaling overhead of the base station.
请参阅图9,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 9, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
其中,所述配置模块802包括:The configuration module 802 includes:
第一配置单元8021,用于对属于同一载波集合的成员载波配置相同的上下行帧结构;The first configuration unit 8021 is configured to configure the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
请参阅图10,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 10, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信 息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, set split information, where the set split information And indicating, to the user equipment, a component carrier included in each carrier set configured by the configuration module 802 in the several carrier sets, and the component carriers belonging to the same carrier set have the same end time;
其中,所述配置模块802包括:The configuration module 802 includes:
第二配置单元8022,用于对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;The second configuration unit 8022 is configured to configure the same end time and the start time for the component carriers belonging to the same carrier set.
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的起始时刻。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
请参阅图11,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 11, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
第二发送模块804,用于所述第一发送模块803向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述结束时刻。The second sending module 804 is configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes the end time.
可选地,在上述图9对应的实施例的基础上,本发明实施例提供的多载波处理方法的基站第一个可选实施例中,Optionally, in the first optional embodiment of the base station of the multi-carrier processing method provided by the embodiment of the present invention, on the basis of the foregoing embodiment corresponding to FIG.
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波; a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
所述第二发送模块804,还用于所述第一发送模块803向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述上下行帧结构;The second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The uplink and downlink frame structure;
其中,所述配置模块802包括:The configuration module 802 includes:
第一配置单元8021,用于对属于同一载波集合的成员载波配置相同的上下行帧结构;The first configuration unit 8021 is configured to configure the same uplink and downlink frame structure for the component carriers that belong to the same carrier set.
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
可选地,在上述图10对应的实施例的基础上,本发明实施例提供的多载波处理方法的基站第一个可选实施例中,Optionally, in the first optional embodiment of the base station of the multi-carrier processing method provided by the embodiment of the present invention, on the basis of the foregoing embodiment corresponding to FIG. 10,
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
所述第二发送模块804,还用于所述第一发送模块803向用户设备发送集 合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻;The second sending module 804 is further configured to send, by the first sending module 803, a set to a user equipment. Before or after the information is divided, the configuration information corresponding to each of the carrier sets is sent to the user equipment, where the configuration information includes the start time and the end time;
其中,所述配置模块802包括:The configuration module 802 includes:
第二配置单元8022,用于对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;The second configuration unit 8022 is configured to configure the same end time and the start time for the component carriers belonging to the same carrier set.
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的起始时刻。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
请参阅图12,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 12, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
所述第二发送模块804,还用于所述第一发送模块803向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻;The second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The start time and the end time;
其中,所述第二发送模块804包括第一承载单元8041;The second sending module 804 includes a first bearer unit 8041;
第一承载单元8041,用于针对每一个载波集合,将所述配置信息承载在该载波集合中的目标成员载波上,所述目标成员载波为该载波集合中的一个载波子集。The first bearer unit 8041 is configured to, for each carrier set, carry the configuration information on a target component carrier in the carrier set, where the target component carrier is a subset of the carrier in the carrier set.
可选地,在上述图12对应的实施例的基础上,本发明实施例提供的多载 波处理方法的基站第一个可选实施例中,目标成员载波为该载波集合中能够包含所述基站服务的所有用户的最小载波集合。Optionally, on the basis of the foregoing embodiment corresponding to FIG. 12, the multi-carrier provided by the embodiment of the present invention In a first alternative embodiment of the base station of the wave processing method, the target component carrier is a minimum carrier set of all users in the set of carriers that can include the base station service.
请参阅图13,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 13, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
所述第二发送模块804,还用于所述第一发送模块803向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻;The second sending module 804 is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module 803 sends the set split information to the user equipment, where the configuration information includes The start time and the end time;
其中,所述第二发送模块804包括第二承载单元8042;The second sending module 804 includes a second bearer unit 8042;
所述第二承载单元8042,用于将所述每一个载波集合对应的配置信息承载在主成员载波上,使得所述用户设备在所述主成员载波上接收所述配置信息。The second bearer unit 8042 is configured to carry configuration information corresponding to each of the carrier sets on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的起始时刻。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
请参阅图14,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 14, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
确定模块801,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波; a determining module 801, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
配置模块802,用于配置所述确定模块801确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The configuration module 802 is configured to configure component carriers in the at least one carrier set determined by the determining module 801, so that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time Not transmitting downlink data on the component carriers belonging to the same carrier set between the next start time to the end time;
第一发送模块803,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块802配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻;The first sending module 803 is configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a member included in each carrier set configured by the configuration module 802 in the several carrier sets. The carrier, and the component carriers belonging to the same carrier set have the same end time;
所述第一发送模块803包括:The first sending module 803 includes:
第三承载单元8031,用于将所述集合划分信息承载在物理广播信道PBCH,使得所述用户设备在所述PBCH获取所述集合划分信息;The third bearer unit 8031 is configured to carry the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
或,or,
将所述集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得所述用户在所述公共搜索空间获取所述集合划分信息;The set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
或,or,
将所述集合划分信息承载在所述PDCCH的所述用户设备的特定搜素空间,使得所述用户设备在所述特定搜索空间获取所述集合划分信息;And carrying the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space;
或,or,
将所述集合划分信息以无线资源控制RRC信令通知所述用户设备。And notifying the user equipment by the radio resource control RRC signaling.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的上下行帧结构,将集合划分信息发送至用户设备,基站可以将属于同一载波集合的成员载波的上下行帧结构统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier. The uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
其次,本发明实施例中属于同一载波集合的成员载波具有相同的上下行帧结构,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
请参阅图15,本发明实施例中的多载波处理方法的基站一个实施例包括:Referring to FIG. 15, an embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
划分模块901,用于将可用的成员载波划分成若干个载波集合; a dividing module 901, configured to divide an available component carrier into a plurality of carrier sets;
配置模块902,用于对所述划分模块901划分的属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;The configuration module 902 is configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set that are divided by the dividing module 901;
传输模块903,用于在所述配置模块902配置后的成员载波上传输数据。The transmission module 903 is configured to transmit data on a component carrier configured by the configuration module 902.
本实施例中,划分模块901将可用的成员载波划分成若干个载波集合,配置模块902对所述划分模块901划分的属于同一载波集合的成员载波配置进行配置相同的上下行帧结构,传输模块903在所述配置模块902配置后的成员载波上传输数据。In this embodiment, the dividing module 901 divides the available component carriers into a plurality of carrier sets, and the configuration module 902 configures the same uplink and downlink frame structure for the component carrier configurations of the same carrier set divided by the dividing module 901, and the transmitting module 903 transmits data on a component carrier configured by the configuration module 902.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波配置相同的上下行帧结构,由于基站在上行子帧中不会发送上行数据,在下行子帧中不会接收上行数据,因此基站不会在属于同一载波集合的成员载波中同时接收上行数据和发送下行数据,从而避免了同一载波集合中的成员载波之间的邻频泄露。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set. Since the base station does not send uplink data in the uplink subframe, the downlink node The uplink data is not received in the frame, so the base station does not receive the uplink data and the downlink data simultaneously in the component carriers belonging to the same carrier set, thereby avoiding the adjacent channel leakage between the component carriers in the same carrier set.
请参阅图16,本发明实施例中的多载波处理方法的基站另一个实施例包括:Referring to FIG. 16, another embodiment of a base station of a multi-carrier processing method in an embodiment of the present invention includes:
划分模块901,用于将可用的成员载波划分成若干个载波集合;a dividing module 901, configured to divide an available component carrier into a plurality of carrier sets;
配置模块902,用于对所述划分模块901划分的属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;The configuration module 902 is configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set that are divided by the dividing module 901;
传输模块903,用于在所述配置模块902配置后的成员载波上传输数据;a transmission module 903, configured to transmit data on a component carrier configured by the configuration module 902;
其中,所述划分模块901包括:The dividing module 901 includes:
检测单元9011,用于检测所述可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;The detecting unit 9011 is configured to detect an adjacent frequency leakage power of each of the available component carriers and other component carriers.
分组单元9012,用于根据所述检测单元9011检测的所述邻频泄露功率对所述可用的成员载波进行分组。The grouping unit 9012 is configured to group the available component carriers according to the adjacent frequency leakage power detected by the detecting unit 9011.
本发明实施例中,基站将邻频泄露功率超过预定门限的成员载波分在同一载波集合,使得不同载波集合的成员载波之间的邻频泄露功率都低于预定门限,减少了不同载波集合之间的邻频泄露。In the embodiment of the present invention, the base station divides the component carriers whose adjacent frequency leakage power exceeds the predetermined threshold into the same carrier set, so that the adjacent channel leakage power between the component carriers of different carrier sets is lower than a predetermined threshold, and the different carrier sets are reduced. The adjacent frequency leaks.
上面是以基站的角度对本发明方案进行描述的,下面将从用户设备的角度来介绍本发明方案,请参阅图17,本发明实施例中的多载波处理方法的用户设备一个实施例包括: The present invention is described in terms of a base station. The following describes the solution of the present invention from the perspective of the user equipment. Referring to FIG. 17, an embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
本实施例中,接收模块1001接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻,确定模块1002确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息,检测模块1003用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。In this embodiment, the receiving module 1001 receives the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the belong to the same carrier set. The component carrier has the same end time, the determining module 1002 determines configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001, and the detecting module 1003 is configured to determine according to the determining module 1002. The configuration information performs downlink data detection on each carrier set in the target group carrier set.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置,使得属于同一载波集合的成员载波具有相同的结束时刻,再将集合划分信息发送至用户设备。由于同一载波集合的成员载波具有相同的结束时刻,因此用户设备获取集合划分信息后,基站就不需要针对每一个成员载波通知用户设备该成员载波的停止盲检测的时刻,减少了基站的通知信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the component carriers that belong to the same carrier set, so that the component carriers belonging to the same carrier set have the same end time, and then send the set split information to User equipment. Since the component carriers of the same carrier set have the same end time, after the user equipment acquires the set split information, the base station does not need to notify the user equipment for each member carrier to stop the blind detection of the component carrier, and reduces the notification message of the base station. Make the cost.
请参阅图18,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 18, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
所述配置信息包括所述结束时刻; The configuration information includes the end time;
所述检测模块1003包括:The detecting module 1003 includes:
第一检测单元10031,用于针对所述每一个载波集合,在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测。The first detecting unit 10031 is configured to stop, for each of the sets of carriers, downlink data detection of component carriers in the carrier set at the end time.
请参阅图19,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 19, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;The set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure;
所述配置信息包括所述上下行帧结构;The configuration information includes the uplink and downlink frame structure;
所述检测模块1003包括:The detecting module 1003 includes:
确定单元10032,用于根据所述上下行帧结构确定所述每一个载波集合对应的上行子帧及下行子帧;The determining unit 10032 is configured to determine, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each of the carrier sets;
第二检测单元10033,用于针对每一个载波集合,在所述确定单元10032确定的所述下行子帧对该载波集合中的成员载波进行下行数据的检测,并在所述上行子帧停止对该载波集合中的成员载波进行下行数据的检测。The second detecting unit 10033 is configured to: for each carrier set, perform downlink data detection on the component carriers in the carrier set in the downlink subframe determined by the determining unit 10032, and stop in the uplink subframe. The component carriers in the carrier set perform downlink data detection.
请参阅图20,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 20, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述 目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to: according to the configuration information determined by the determining module 1002 Each carrier set in the target group carrier set performs downlink data detection;
所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;The set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time;
所述配置信息包括所述起始时刻及所述结束时刻;The configuration information includes the start time and the end time;
所述检测模块1003包括:The detecting module 1003 includes:
第三检测单元10034,用于针对所述每一个载波集合,所述用户设备在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在所述起始时刻开始对该载波集合中的成员载波进行下行数据的检测。The third detecting unit 10034 is configured to: for each of the carrier sets, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts to start at the starting moment The component carriers in the carrier set perform downlink data detection.
在本发明实施例中,基站在同一载波集合的成员载波,不会同时接收上行数据和发送下行数据,避免了同一载波集合的成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers of the same carrier set do not receive uplink data and transmit downlink data at the same time, and avoid the adjacent frequency leakage between the component carriers of the same carrier set.
请参阅图21,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 21, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
其中,所述接收模块1001包括:The receiving module 1001 includes:
第一接收单元10011,用于接收基站发送的集合划分信息。The first receiving unit 10011 is configured to receive the set split information sent by the base station.
请参阅图22,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 22, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述 目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to: according to the configuration information determined by the determining module 1002 Each carrier set in the target group carrier set performs downlink data detection;
其中,所述接收模块1001包括:The receiving module 1001 includes:
第一接收单元10011,用于接收基站发送的集合划分信息;The first receiving unit 10011 is configured to receive, by the base station, set split information.
其中,所述第一接收单元10011包括:The first receiving unit 10011 includes:
搜索子单元100111,用于在PBCH上进行搜索并获取所述集合划分信息; Search subunit 100111, configured to perform a search on the PBCH and obtain the set partition information;
或,or,
在PDDCH的公共搜索空间进行搜索并获取所述集合划分信息;Searching in a common search space of the PDDCH and acquiring the set partition information;
或,or,
在所述PDDCH的所述用户设备的特定搜索空间进行搜索并获取所述集合划分信息;Searching and acquiring the set partitioning information in a specific search space of the user equipment of the PDDCH;
或,or,
接收基站发送的RRC信令,所述RRC信令包括所述集合划分信息。Receiving RRC signaling sent by the base station, where the RRC signaling includes the set split information.
本发明实施例中,基站可以通过多种方式将配置信息发送至用户设备,提高了方案的灵活性。In the embodiment of the present invention, the base station can send configuration information to the user equipment in multiple manners, which improves the flexibility of the solution.
请参阅图23,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 23, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
其中,所述接收模块1001包括:The receiving module 1001 includes:
第一接收单元10011,用于接收基站发送的集合划分信息;The first receiving unit 10011 is configured to receive, by the base station, set split information.
所述确定模块1002包括:The determining module 1002 includes:
第二接收单元10021,用于在所述每一组载波集合中的目标成员载波上接收所述基站发送的所述配置信息,所述目标成员载波为所述每一组载波集合中的一个载波子集。 The second receiving unit 10021 is configured to receive the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is one carrier in each set of carrier sets. Subset.
可选地,在上述图23对应的实施例的基础上,本发明实施例提供的多载波处理方法的用户设备第一个可选实施例中,所述目标成员载波为所述每一组载波集合中包含所述基站服务的所有用户的最小载波集合。Optionally, on the basis of the foregoing embodiment corresponding to FIG. 23, in a first optional embodiment of the user equipment of the multi-carrier processing method provided by the embodiment of the present invention, the target component carrier is the each group of carriers. The set contains the minimum set of carriers for all users served by the base station.
请参阅图24,本发明实施例中的多载波处理方法的用户设备另一个实施例包括:Referring to FIG. 24, another embodiment of the user equipment of the multi-carrier processing method in the embodiment of the present invention includes:
接收模块1001,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The receiving module 1001 is configured to receive the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定模块1002,用于确定所述接收模块1001接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module 1002, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module 1001;
检测模块1003,用于根据所述确定模块1002确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测;The detecting module 1003 is configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module 1002.
其中,所述接收模块1001包括:The receiving module 1001 includes:
第一接收单元10011,用于接收基站发送的集合划分信息;The first receiving unit 10011 is configured to receive, by the base station, set split information.
所述确定模块1002包括:The determining module 1002 includes:
第三接收单元10022,用于在主成员载波上接收所述基站发送的所述目标组载波集合中每一组载波集合对应的配置信息。The third receiving unit 10022 is configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier groups in the target group carrier set sent by the base station.
本发明实施例中,基站将可用载波划分成若干个载波集合,并对属于同一载波集合的成员载波进行配置相同的上下行帧结构,将集合划分信息发送至用户设备,基站可以将属于同一载波集合的成员载波的上下行帧结构统一发送至用户设备,而不需要针对每一个成员载波通知用户设备开始和停止盲检测的时刻,减少了基站通知用户设备开始和停止盲检测时刻的信令开销。In the embodiment of the present invention, the base station divides the available carrier into a plurality of carrier sets, and configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set, and sends the set split information to the user equipment, where the base station may belong to the same carrier. The uplink and downlink frame structures of the set component carriers are uniformly sent to the user equipment, and the time for the user equipment to start and stop the blind detection is not required for each component carrier, and the signaling overhead of the base station notifying the user equipment to start and stop the blind detection time is reduced. .
其次,本发明实施例中属于同一载波集合的成员载波具有相同的上下行帧结构,也就是说基站不会在属于同一载波集合的成员载波上同时接收和发送数据,避免了同一载波集合中各成员载波之间的邻频泄露。In the embodiment of the present invention, the component carriers belonging to the same carrier set have the same uplink and downlink frame structure, that is, the base station does not simultaneously receive and transmit data on the component carriers belonging to the same carrier set, and avoids the same in the same carrier set. Adjacent frequency leakage between component carriers.
图25是本发明实施例提供的一种基站结构示意图,该基站1100可因配置或性能不同而产生比较大的差异,可以包括一个或一个以***处理器(英文全称:central processing units,英文缩写:CPU)1122(例如,一个或一个以上处理器)和存储器1132,一个或一个以上存储应用程序1142或数据1144 的存储介质1130(例如一个或一个以上海量存储设备)。其中,存储器1132和存储介质1130可以是短暂存储或持久存储。存储在存储介质1130的程序可以包括一个或一个以上模块(图示没标出),每个模块可以包括对服务器中的一系列指令操作。更进一步地,中央处理器1122可以设置为与存储介质1130通信,在服务器1100上执行存储介质1130中的一系列指令操作。FIG. 25 is a schematic structural diagram of a base station according to an embodiment of the present invention. The base station 1100 may have a large difference due to different configurations or performances, and may include one or more central processing units (English full name: central processing units, English abbreviation) : CPU) 1122 (eg, one or more processors) and memory 1132, one or more storage applications 1142 or data 1144 Storage medium 1130 (for example, one or one storage device in Shanghai). The memory 1132 and the storage medium 1130 may be short-term storage or persistent storage. The program stored on storage medium 1130 may include one or more modules (not shown), each of which may include a series of instruction operations in the server. Still further, central processor 1122 can be configured to communicate with storage medium 1130, executing a series of instruction operations in storage medium 1130 on server 1100.
基站1100还可以包括一个或一个以上电源1126,一个或一个以上有线或无线网络接口1150,一个或一个以上输入输出接口1158,和/或,一个或一个以上操作***1141,例如Windows ServerTM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM等等。The base station 1100 can also include one or more power supplies 1126, one or more wired or wireless network interfaces 1150, one or more input and output interfaces 1158, and/or one or more operating systems 1141, such as Windows ServerTM, Mac OS. XTM, UnixTM, LinuxTM, FreeBSDTM and more.
上述实施例中由基站所执行的步骤可以基于该图25所示的基站结构。The steps performed by the base station in the above embodiments may be based on the base station structure shown in FIG.
其中,所述CPU 1122可用于:The CPU 1122 can be used to:
确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;Determining at least one carrier set, each of the carrier sets including available component carriers;
配置所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;Configuring member carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time to the next start time of the end time Not transmitting downlink data on the component carriers belonging to the same carrier set;
控制所述输入输出接口1158向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。The input/output interface 1158 is configured to send, to the user equipment, set split information, where the set split information is used to indicate to the user equipment, component carriers included in each of the plurality of carrier sets, and the belong to the same carrier The set member carriers have the same end time.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
对属于同一载波集合的成员载波配置相同的上下行帧结构;Configuring the same uplink and downlink frame structure for component carriers belonging to the same carrier set;
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;Configuring the same end time and start time for the component carriers belonging to the same carrier set;
所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相The set split information is further used to indicate that the component carriers belonging to the same carrier set have phases
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
控制所述输入输出接口1158将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述结束时刻。The input and output interface 1158 is configured to send configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the end time.
可选地,所述CPU 1122还可用于: Optionally, the CPU 1122 is further configured to:
控制所述输入输出接口1158将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述上下行帧结构。The input and output interface 1158 is configured to send the configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the uplink and downlink frame structure.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
控制所述输入输出接口1158将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻。The input and output interface 1158 is configured to send configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the start time and the end time.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
针对每一个载波集合,将所述配置信息承载在该载波集合中的目标成员载波上,所述目标成员载波为该载波集合中的一个载波子集。For each carrier set, the configuration information is carried on a target component carrier in the carrier set, and the target component carrier is a subset of carriers in the carrier set.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
将所述每一个载波集合对应的配置信息承载在主成员载波上,使得所述用户设备在所述主成员载波上接收所述配置信息。The configuration information corresponding to each of the carrier sets is carried on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
将所述集合划分信息承载在物理广播信道PBCH,使得所述用户设备在所述PBCH获取所述集合划分信息;Carrying the set split information on the physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
或,or,
将所述集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得所述用户在所述公共搜索空间获取所述集合划分信息;The set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
或,or,
将所述集合划分信息承载在所述PDCCH的所述用户设备的特定搜素空间,使得所述用户设备在所述特定搜索空间获取所述集合划分信息;And carrying the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space;
或,or,
将所述集合划分信息以无线资源控制RRC信令通知所述用户设备。And notifying the user equipment by the radio resource control RRC signaling.
在另一种多载波处理方法中,所述CPU 1122可用于:In another multi-carrier processing method, the CPU 1122 can be used to:
将可用的成员载波划分成若干个载波集合;Divide the available component carriers into a number of carrier sets;
对属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;Configuring the same uplink and downlink frame structure for the component carrier configurations belonging to the same carrier set;
在所述配置后的成员载波上传输数据。Data is transmitted on the configured component carrier.
可选地,所述CPU 1122还可用于:Optionally, the CPU 1122 is further configured to:
检测所述可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率; Detecting an adjacent frequency leakage power of each of the available component carriers and other component carriers;
根据所述邻频泄露功率对所述可用的成员载波进行分组。The available component carriers are grouped according to the adjacent frequency leakage power.
本发明实施例还提供了一种用户设备,如图26所示,为了便于说明,仅示出了与本发明实施例相关的部分,具体技术细节未揭示的,请参照本发明实施例方法部分。该终端可以为包括手机、平板电脑、个人数字助理(英文全称:Personal Digital Assistant,英文缩写:PDA)、销售终端(英文全称:Point of Sales,英文缩写:POS)、车载电脑等任意用户设备,以用户设备为手机为例:The embodiment of the present invention further provides a user equipment. As shown in FIG. 26, for the convenience of description, only parts related to the embodiment of the present invention are shown. If the specific technical details are not disclosed, please refer to the method part of the embodiment of the present invention. . The terminal can be any user equipment including a mobile phone, a tablet computer, a personal digital assistant (Personal Digital Assistant, English abbreviation: PDA), a sales terminal (English name: Point of Sales, English abbreviation: POS), a car computer, and the like. Take the user device as the mobile phone as an example:
图26示出的是与本发明实施例提供的用户设备相关的手机的部分结构的框图。参考图26,手机包括:射频(英文全称:Radio Frequency,英文缩写:RF)电路1210、存储器1220、输入单元1230、显示单元1240、传感器1250、音频电路1260、无线保真(英文全称:wireless fidelity,英文缩写:WiFi)模块1270、处理器1280、以及电源1290等部件。本领域技术人员可以理解,图26中示出的手机结构并不构成对手机的限定,可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。FIG. 26 is a block diagram showing a partial structure of a mobile phone related to a user equipment provided by an embodiment of the present invention. Referring to FIG. 26, the mobile phone includes: radio frequency (English full name: Radio Frequency, English abbreviation: RF) circuit 1210, memory 1220, input unit 1230, display unit 1240, sensor 1250, audio circuit 1260, wireless fidelity (English full name: wireless fidelity , English abbreviation: WiFi) module 1270, processor 1280, and power supply 1290 and other components. It will be understood by those skilled in the art that the structure of the handset shown in FIG. 26 does not constitute a limitation to the handset, and may include more or less components than those illustrated, or some components may be combined, or different components may be arranged.
下面结合图26对手机的各个构成部件进行具体的介绍:The specific components of the mobile phone will be specifically described below with reference to FIG. 26:
RF电路1210可用于收发信息或通话过程中,信号的接收和发送,特别地,将基站的下行信息接收后,给处理器1280处理;另外,将设计上行的数据发送给基站。通常,RF电路1210包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(英文全称:Low Noise Amplifier,英文缩写:LNA)、双工器等。此外,RF电路1210还可以通过无线通信与网络和其他设备通信。上述无线通信可以使用任一通信标准或协议,包括但不限于全球移动通讯***(英文全称:Global System of Mobile communication,英文缩写:GSM)、通用分组无线服务(英文全称:General Packet Radio Service,英文缩写:GPRS)、码分多址(英文全称:Code Division Multiple Access,英文缩写:CDMA)、宽带码分多址(英文全称:Wideband Code Division Multiple Access,英文缩写:WCDMA)、长期演进(英文全称:Long Term Evolution,英文缩写:LTE)、电子邮件、短消息服务(英文全称:Short Messaging Service,英文缩写:SMS)等。The RF circuit 1210 can be used for receiving and transmitting signals during the transmission or reception of information or during a call. Specifically, after receiving the downlink information of the base station, the processor 1280 processes the data; and, in addition, transmits the designed uplink data to the base station. Generally, the RF circuit 1210 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (English name: Low Noise Amplifier, LNA), a duplexer, and the like. In addition, RF circuitry 1210 can also communicate with the network and other devices via wireless communication. The above wireless communication may use any communication standard or protocol, including but not limited to the global mobile communication system (English full name: Global System of Mobile communication, English abbreviation: GSM), general packet radio service (English full name: General Packet Radio Service, English Abbreviations: GPRS), code division multiple access (English full name: Code Division Multiple Access, English abbreviation: CDMA), wideband code division multiple access (English full name: Wideband Code Division Multiple Access, English abbreviation: WCDMA), long-term evolution (English full name : Long Term Evolution, English abbreviation: LTE), e-mail, short message service (English full name: Short Messaging Service, English abbreviation: SMS).
存储器1220可用于存储软件程序以及模块,处理器1280通过运行存储在存储器1220的软件程序以及模块,从而执行手机的各种功能应用以及数据处 理。存储器1220可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作***、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等;存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外,存储器1220可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。The memory 1220 can be used to store software programs and modules, and the processor 1280 executes various functional applications and data of the mobile phone by running software programs and modules stored in the memory 1220. Reason. The memory 1220 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.). Moreover, memory 1220 can include high speed random access memory, and can also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
输入单元1230可用于接收输入的数字或字符信息,以及产生与手机的用户设置以及功能控制有关的键信号输入。具体地,输入单元1230可包括触控面板1231以及其他输入设备1232。触控面板1231,也称为触摸屏,可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板1231上或在触控面板1231附近的操作),并根据预先设定的程式驱动相应的连接装置。可选的,触控面板1231可包括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸方位,并检测触摸操作带来的信号,将信号传送给触摸控制器;触摸控制器从触摸检测装置上接收触摸信息,并将它转换成触点坐标,再送给处理器1280,并能接收处理器1280发来的命令并加以执行。此外,可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板1231。除了触控面板1231,输入单元1230还可以包括其他输入设备1232。具体地,其他输入设备1232可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆等中的一种或多种。The input unit 1230 can be configured to receive input numeric or character information and to generate key signal inputs related to user settings and function controls of the handset. Specifically, the input unit 1230 may include a touch panel 1231 and other input devices 1232. The touch panel 1231, also referred to as a touch screen, can collect touch operations on or near the user (such as the user using a finger, a stylus, or the like on the touch panel 1231 or near the touch panel 1231. Operation), and drive the corresponding connecting device according to a preset program. Optionally, the touch panel 1231 may include two parts: a touch detection device and a touch controller. Wherein, the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information. The processor 1280 is provided and can receive commands from the processor 1280 and execute them. In addition, the touch panel 1231 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 1231, the input unit 1230 may also include other input devices 1232. Specifically, other input devices 1232 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and the like.
显示单元1240可用于显示由用户输入的信息或提供给用户的信息以及手机的各种菜单。显示单元1240可包括显示面板1241,可选的,可以采用液晶显示器(英文全称:Liquid Crystal Display,英文缩写:LCD)、有机发光二极管(英文全称:Organic Light-Emitting Diode,英文缩写:OLED)等形式来配置显示面板1241。进一步的,触控面板1231可覆盖显示面板1241,当触控面板1231检测到在其上或附近的触摸操作后,传送给处理器1280以确定触摸事件的类型,随后处理器1280根据触摸事件的类型在显示面板1241上提供相应的视觉输出。虽然在图26中,触控面板1231与显示面板1241是作为两个独立的部件来实现手机的输入和输入功能,但是在某些实施例中,可以将触控面 板1231与显示面板1241集成而实现手机的输入和输出功能。The display unit 1240 can be used to display information input by the user or information provided to the user as well as various menus of the mobile phone. The display unit 1240 can include a display panel 1241. Alternatively, a liquid crystal display (English name: Liquid Crystal Display, English abbreviation: LCD), an organic light emitting diode (English name: Organic Light-Emitting Diode, English abbreviation: OLED), etc. The display panel 1241 is configured in a form. Further, the touch panel 1231 may cover the display panel 1241. After the touch panel 1231 detects a touch operation on or near the touch panel 1231, the touch panel 1231 transmits to the processor 1280 to determine the type of the touch event, and then the processor 1280 according to the touch event. The type provides a corresponding visual output on display panel 1241. Although in FIG. 26, the touch panel 1231 and the display panel 1241 are two independent components to implement the input and input functions of the mobile phone, in some embodiments, the touch surface can be The board 1231 is integrated with the display panel 1241 to implement input and output functions of the mobile phone.
手机还可包括至少一种传感器1250,比如光传感器、运动传感器以及其他传感器。具体地,光传感器可包括环境光传感器及接近传感器,其中,环境光传感器可根据环境光线的明暗来调节显示面板1241的亮度,接近传感器可在手机移动到耳边时,关闭显示面板1241和/或背光。作为运动传感器的一种,加速计传感器可检测各个方向上(一般为三轴)加速度的大小,静止时可检测出重力的大小及方向,可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等;至于手机还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器,在此不再赘述。The handset can also include at least one type of sensor 1250, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1241 according to the brightness of the ambient light, and the proximity sensor may close the display panel 1241 and/or when the mobile phone moves to the ear. Or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity. It can be used to identify the gesture of the mobile phone (such as horizontal and vertical screen switching, related Game, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for the mobile phone can also be configured with gyroscopes, barometers, hygrometers, thermometers, infrared sensors and other sensors, no longer Narration.
音频电路1260、扬声器1261,传声器1262可提供用户与手机之间的音频接口。音频电路1260可将接收到的音频数据转换后的电信号,传输到扬声器1261,由扬声器1261转换为声音信号输出;另一方面,传声器1262将收集的声音信号转换为电信号,由音频电路1260接收后转换为音频数据,再将音频数据输出处理器1280处理后,经RF电路1210以发送给比如另一手机,或者将音频数据输出至存储器1220以便进一步处理。 Audio circuit 1260, speaker 1261, and microphone 1262 can provide an audio interface between the user and the handset. The audio circuit 1260 can transmit the converted electrical data of the received audio data to the speaker 1261, and convert it into a sound signal output by the speaker 1261; on the other hand, the microphone 1262 converts the collected sound signal into an electrical signal, by the audio circuit 1260. After receiving, it is converted into audio data, and then processed by the audio data output processor 1280, transmitted to the mobile phone 1210 via the RF circuit 1210, or outputted to the memory 1220 for further processing.
WiFi属于短距离无线传输技术,手机通过WiFi模块1270可以帮助用户收发电子邮件、浏览网页和访问流式媒体等,它为用户提供了无线的宽带互联网访问。虽然图26示出了WiFi模块1270,但是可以理解的是,其并不属于手机的必须构成,完全可以根据需要在不改变发明的本质的范围内而省略。WiFi is a short-range wireless transmission technology. The mobile phone through the WiFi module 1270 can help users to send and receive e-mail, browse the web and access streaming media, etc. It provides users with wireless broadband Internet access. Although FIG. 26 shows the WiFi module 1270, it can be understood that it does not belong to the essential configuration of the mobile phone, and may be omitted as needed within the scope of not changing the essence of the invention.
处理器1280是手机的控制中心,利用各种接口和线路连接整个手机的各个部分,通过运行或执行存储在存储器1220内的软件程序和/或模块,以及调用存储在存储器1220内的数据,执行手机的各种功能和处理数据,从而对手机进行整体监控。可选的,处理器1280可包括一个或多个处理单元;优选的,处理器1280可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作***、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1280中。The processor 1280 is a control center for the handset that connects various portions of the entire handset using various interfaces and lines, by executing or executing software programs and/or modules stored in the memory 1220, and invoking data stored in the memory 1220, The phone's various functions and processing data, so that the overall monitoring of the phone. Optionally, the processor 1280 may include one or more processing units; preferably, the processor 1280 may integrate an application processor and a modem processor, where the application processor mainly processes an operating system, a user interface, an application, and the like. The modem processor primarily handles wireless communications. It will be appreciated that the above described modem processor may also not be integrated into the processor 1280.
手机还包括给各个部件供电的电源1290(比如电池),优选的,电源可以通过电源管理***与处理器1280逻辑相连,从而通过电源管理***实现管理 充电、放电、以及功耗管理等功能。The mobile phone also includes a power supply 1290 (such as a battery) for powering various components. Preferably, the power supply can be logically connected to the processor 1280 through a power management system to be managed by the power management system. Features such as charging, discharging, and power management.
尽管未示出,手机还可以包括摄像头、蓝牙模块等,在此不再赘述。Although not shown, the mobile phone may further include a camera, a Bluetooth module, and the like, and details are not described herein again.
在本发明实施例中,该终端所包括的处理器1280还具有以下功能:In the embodiment of the present invention, the processor 1280 included in the terminal further has the following functions:
控制所述输入单元1230接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;Controlling, by the input unit 1230, the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the members belonging to the same carrier set The carriers have the same end time;
确定目标组载波集合中每一个载波集合对应的配置信息;Determining configuration information corresponding to each carrier set in the target group carrier set;
根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。Performing downlink data detection on each carrier set in the target group carrier set according to the configuration information.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
所述配置信息包括所述结束时刻;The configuration information includes the end time;
针对所述每一个载波集合,在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测。For each of the carrier sets, detecting downlink data of the component carriers in the carrier set is stopped at the end time.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;The set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure;
所述配置信息包括所述上下行帧结构;The configuration information includes the uplink and downlink frame structure;
根据所述上下行帧结构确定所述每一个载波集合对应的上行子帧及下行子帧;Determining, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each of the carrier sets;
针对每一个载波集合,在所述下行子帧对该载波集合中的成员载波进行下行数据的检测,并在所述上行子帧停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set, downlink data is detected in the downlink carrier in the downlink carrier, and downlink data detection is performed on the component carrier in the carrier set in the uplink subframe.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;The set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time;
所述配置信息包括所述起始时刻及所述结束时刻;The configuration information includes the start time and the end time;
针对所述每一个载波集合,在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在所述起始时刻开始对该载波集合中的成员载波进行下行数据的检测。 For each of the sets of carriers, detecting downlink data of the component carriers in the carrier set is stopped at the end time, and detecting downlink data of the component carriers in the carrier set is started at the start time.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
控制所述输入单元1230接收基站发送的集合划分信息。The input unit 1230 is controlled to receive the set split information sent by the base station.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
在PBCH上进行搜索并获取所述集合划分信息;Searching on the PBCH and acquiring the set partition information;
或,or,
在PDDCH的公共搜索空间进行搜索并获取所述集合划分信息;Searching in a common search space of the PDDCH and acquiring the set partition information;
或,or,
在所述PDDCH的所述用户设备的特定搜索空间进行搜索并获取所述集合划分信息;Searching and acquiring the set partitioning information in a specific search space of the user equipment of the PDDCH;
或,or,
控制所述输入单元1230接收基站发送的RRC信令,所述RRC信令包括所述集合划分信息。The input unit 1230 is controlled to receive RRC signaling sent by the base station, where the RRC signaling includes the set split information.
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
控制所述输入单元1230在所述每一组载波集合中的目标成员载波上接收所述基站发送的所述配置信息,所述目标成员载波为所述每一组载波集合中的一个载波子集。The input unit 1230 is configured to receive the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is a subset of carriers in each set of carrier sets. .
可选地,所述处理器1280还可用于:Optionally, the processor 1280 is further configured to:
控制所述输入单元1230在主成员载波上接收所述基站发送的所述目标组载波集合中每一组载波集合对应的配置信息。The input unit 1230 is configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
在本申请所提供的几个实施例中,应该理解到,所揭露的***,装置和方法,可以通过其它的方式实现。例如,以上所描述的装置实施例仅仅是示意性的,例如,所述单元的划分,仅仅为一种逻辑功能划分,实际实现时可以有另外的划分方式,例如多个单元或组件可以结合或者可以集成到另一个***,或一些特征可以忽略,或不执行。另一点,所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口,装置或单元的间接耦合或通信连接,可以是电性,机械或其它的形式。In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的,作为单元显示的部件可以是或者也可以不是物理单元,即可以位于一个地方,或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部 单元来实现本实施例方案的目的。The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. You can choose some or all of them according to actual needs. The unit is to achieve the purpose of the solution of the embodiment.
另外,在本发明各个实施例中的各功能单元可以集成在一个处理单元中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时,可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机,服务器,或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、移动硬盘、只读存储器(英文全称:Read-Only Memory,英文缩写:ROM)、随机存取存储器(英文全称:Random Access Memory,英文缩写:RAM)、磁碟或者光盘等各种可以存储程序代码的介质。The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read only memory (English full name: Read-Only Memory, English abbreviation: ROM), a random access memory (English full name: Random Access Memory, English abbreviation: RAM), magnetic A variety of media that can store program code, such as a disc or a disc.
以上对本发明所提供的一种多载波处理方法进行了详细介绍,本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的技术人员,依据本发明实施例的思想,在具体实施方式及应用范围上均会有改变之处,综上所述,本说明书内容不应理解为对本发明的限制。 The multi-carrier processing method provided by the present invention is described in detail above. The principles and implementation manners of the present invention are described in the following. The description of the above embodiments is only for helping to understand the method of the present invention. At the same time, those skilled in the art, according to the idea of the embodiments of the present invention, will have any changes in the specific embodiments and the scope of application. In summary, the content of the present specification should not be construed as the present invention. limits.

Claims (45)

  1. 一种多载波处理方法,其特征在于,包括:A multi-carrier processing method, comprising:
    基站确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;Determining, by the base station, at least one carrier set, each of the carrier sets including an available component carrier;
    所述基站配置所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;The base station configures component carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station starts from the end time to the next start of the end time No downlink data is transmitted on the component carriers belonging to the same carrier set between times;
    所述基站向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。The base station sends the group splitting information to the user equipment, where the set split information is used to indicate, to the user equipment, a component carrier included in each of the plurality of carrier sets, and the component carriers belonging to the same carrier set. Have the same end time.
  2. 根据权利要求1所述的方法,其特征在于,所述基站配置所述至少一个载波集合中的成员载波,包括:The method according to claim 1, wherein the base station configuring a component carrier in the at least one carrier set comprises:
    所述基站对属于同一载波集合的成员载波配置相同的上下行帧结构;The base station configures the same uplink and downlink frame structure for the component carriers that belong to the same carrier set;
    所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  3. 根据权利要求1所述的方法,其特征在于,所述基站配置所述至少一个载波集合中的成员载波,包括:The method according to claim 1, wherein the base station configuring a component carrier in the at least one carrier set comprises:
    所述基站对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;The base station configures the same end time and the start time for the component carriers belonging to the same carrier set;
    所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的起始时刻。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
  4. 根据权利要求1所述的方法,其特征在于,所述基站向用户设备发送集合划分信息,所述方法还包括:The method according to claim 1, wherein the base station sends the set split information to the user equipment, the method further comprising:
    所述基站将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述结束时刻。And sending, by the base station, configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the end time.
  5. 根据权利要求2所述的方法,其特征在于,所述基站向用户设备发送集合划分信息,所述方法还包括:The method according to claim 2, wherein the base station sends the set split information to the user equipment, the method further comprising:
    所述基站将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述上下行帧结构。 The base station sends the configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the uplink and downlink frame structure.
  6. 根据权利要求3所述的方法,其特征在于,所述基站向用户设备发送集合划分信息,所述方法还包括:The method according to claim 3, wherein the base station sends the set split information to the user equipment, the method further comprising:
    所述基站将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻。The base station sends the configuration information corresponding to each of the carrier sets to the user equipment, where the configuration information includes the start time and the end time.
  7. 根据权利要求4至6中任一项所述的方法,其特征在于,所述基站将所述每一个载波集合对应的配置信息发送至用户设备,包括:The method according to any one of claims 4 to 6, wherein the base station sends the configuration information corresponding to each of the carrier sets to the user equipment, including:
    针对每一个载波集合,所述基站将所述配置信息承载在该载波集合中的目标成员载波上,所述目标成员载波为该载波集合中的一个载波子集。For each carrier set, the base station carries the configuration information on a target component carrier in the carrier set, and the target component carrier is a subset of carriers in the carrier set.
  8. 根据权利要求7所述的方法,其特征在于,所述目标成员载波为该载波集合中能够包含所述基站服务的所有用户的最小载波集合。The method according to claim 7, wherein the target component carrier is a minimum carrier set of the set of carriers that can include all users served by the base station.
  9. 根据权利要求4至6中任一项所述的方法,其特征在于,所述基站将所述每一个载波集合对应的配置信息发送至用户设备,包括:The method according to any one of claims 4 to 6, wherein the base station sends the configuration information corresponding to each of the carrier sets to the user equipment, including:
    所述基站将所述每一个载波集合对应的配置信息承载在主成员载波上,使得所述用户设备在所述主成员载波上接收所述配置信息。The base station carries the configuration information corresponding to each of the carrier sets on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  10. 根据权利要求1至6中任一项所述的方法,其特征在于,所述基站向用户设备发送集合划分信息,包括:The method according to any one of claims 1 to 6, wherein the sending, by the base station, the set splitting information to the user equipment comprises:
    所述基站将所述集合划分信息承载在物理广播信道PBCH,使得所述用户设备在所述PBCH获取所述集合划分信息;The base station carries the set split information on a physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
    或,or,
    所述基站将所述集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得所述用户在所述公共搜索空间获取所述集合划分信息;The base station carries the set split information to a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
    或,or,
    所述基站将所述集合划分信息承载在所述PDCCH的所述用户设备的特定搜素空间,使得所述用户设备在所述特定搜索空间获取所述集合划分信息;The base station carries the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space;
    或,or,
    所述基站将所述集合划分信息以无线资源控制RRC信令通知所述用户设备。The base station notifies the user equipment to the set split information by using radio resource control RRC signaling.
  11. 一种多载波处理方法,其特征在于,包括:A multi-carrier processing method, comprising:
    基站将可用的成员载波划分成若干个载波集合; The base station divides the available component carriers into a plurality of carrier sets;
    所述基站对属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;The base station configures the same uplink and downlink frame structure for the component carrier configurations that belong to the same carrier set;
    所述基站在所述配置后的成员载波上传输数据。The base station transmits data on the configured component carrier.
  12. 根据权利要求11所述的方法,其特征在于,所述基站将可用的成员载波划分成若干个载波集合,包括:The method according to claim 11, wherein the base station divides the available component carriers into a plurality of carrier sets, including:
    所述基站检测所述可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;The base station detects an adjacent frequency leakage power of each of the available component carriers and other component carriers;
    所述基站根据所述邻频泄露功率对所述可用的成员载波进行分组。The base station groups the available component carriers according to the adjacent frequency leakage power.
  13. 一种多载波处理方法,其特征在于,包括:A multi-carrier processing method, comprising:
    用户设备接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;The user equipment receives the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set have the same End time
    所述用户设备确定目标组载波集合中每一个载波集合对应的配置信息;Determining, by the user equipment, configuration information corresponding to each carrier set in the target group carrier set;
    所述用户设备根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information.
  14. 根据权利要求13所述的方法,其特征在于,所述配置信息包括所述结束时刻;The method according to claim 13, wherein said configuration information comprises said end time;
    所述用户设备根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测,包括:The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information, including:
    针对所述每一个载波集合,所述用户设备在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测。For each of the carrier sets, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time.
  15. 根据权利要求13所述的方法,其特征在于,所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;The method according to claim 13, wherein the set split information is further used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure;
    所述配置信息包括所述上下行帧结构;The configuration information includes the uplink and downlink frame structure;
    所述用户设备根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测,包括:The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information, including:
    所述用户设备根据所述上下行帧结构确定所述每一个载波集合对应的上行子帧及下行子帧;Determining, by the user equipment, an uplink subframe and a downlink subframe corresponding to each of the carrier sets according to the uplink and downlink frame structure;
    针对每一个载波集合,所述用户设备在所述下行子帧对该载波集合中的成 员载波进行下行数据的检测,并在所述上行子帧停止对该载波集合中的成员载波进行下行数据的检测。For each carrier set, the user equipment is in the downlink subframe to the carrier set The carrier carrier performs downlink data detection, and stops detecting downlink data of the component carriers in the carrier set in the uplink subframe.
  16. 根据权利要求13所述的方法,其特征在于,所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;The method according to claim 13, wherein the set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time;
    所述配置信息包括所述起始时刻及所述结束时刻;The configuration information includes the start time and the end time;
    所述用户设备根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测,包括:The user equipment performs downlink data detection on each carrier set in the target group carrier set according to the configuration information, including:
    针对所述每一个载波集合,所述用户设备在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在所述起始时刻开始对该载波集合中的成员载波进行下行数据的检测。For each of the carrier sets, the user equipment stops detecting downlink data of the component carriers in the carrier set at the end time, and starts downlinking the component carriers in the carrier set at the start time. Detection of data.
  17. 根据权利要求13至16中任一项所述的方法,其特征在于,所述用户设备接收可用的成员载波的集合划分信息,包括:The method according to any one of claims 13 to 16, wherein the user equipment receives the set division information of the available component carriers, including:
    所述用户设备接收基站发送的集合划分信息。The user equipment receives the set split information sent by the base station.
  18. 根据权利要求17所述的方法,其特征在于,所述用户设备接收基站发送的集合划分信息包括:The method according to claim 17, wherein the receiving, by the user equipment, the set split information sent by the base station comprises:
    所述用户设备在PBCH上进行搜索并获取所述集合划分信息;The user equipment performs a search on the PBCH and acquires the set partition information.
    或,or,
    所述用户设备在PDDCH的公共搜索空间进行搜索并获取所述集合划分信息;The user equipment searches in a common search space of the PDDCH and acquires the set partition information;
    或,or,
    所述用户设备在所述PDDCH的所述用户设备的特定搜索空间进行搜索并获取所述集合划分信息;Searching, by the user equipment, in a specific search space of the user equipment of the PDDCH, and acquiring the set split information;
    或,or,
    所述用户设备接收基站发送的RRC信令,所述RRC信令包括所述集合划分信息。The user equipment receives RRC signaling sent by a base station, where the RRC signaling includes the set split information.
  19. 根据权利要求17所述的方法,其特征在于,所述用户设备确定所述目标组载波集合中每一组载波集合对应的配置信息包括:The method according to claim 17, wherein the determining, by the user equipment, the configuration information corresponding to each set of carrier groups in the target group carrier set comprises:
    所述用户设备在所述每一组载波集合中的目标成员载波上接收所述基站发送的所述配置信息,所述目标成员载波为所述每一组载波集合中的一个载波 子集。Receiving, by the user equipment, the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is one carrier in each set of carrier sets Subset.
  20. 根据权利要求19所述的方法,其特征在于,所述目标成员载波为所述每一组载波集合中包含所述基站服务的所有用户的最小载波集合。The method according to claim 19, wherein the target component carrier is a minimum carrier set of all users in the set of carrier groups that are served by the base station.
  21. 根据权利要求17所述的方法,其特征在于,所述用户设备确定所述目标组载波集合中每一组载波集合对应的配置信息包括:The method according to claim 17, wherein the determining, by the user equipment, the configuration information corresponding to each set of carrier groups in the target group carrier set comprises:
    所述用户设备在主成员载波上接收所述基站发送的所述目标组载波集合中每一组载波集合对应的配置信息。The user equipment receives, on the primary component carrier, configuration information corresponding to each set of carrier sets in the target group carrier set sent by the base station.
  22. 一种基站,其特征在于,包括:A base station, comprising:
    确定模块,用于确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;a determining module, configured to determine at least one carrier set, where each of the carrier sets includes an available component carrier;
    配置模块,用于配置所述确定模块确定的所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;a configuration module, configured to configure component carriers in the at least one carrier set determined by the determining module, so that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time The downlink data is not transmitted on the component carriers belonging to the same carrier set between the next start time of the end time;
    第一发送模块,用于向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中所述配置模块配置的每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。a first sending module, configured to send, to the user equipment, the set split information, where the set split information is used to indicate, to the user equipment, a component carrier included in each carrier set configured by the configuration module in the several carrier sets, And the component carriers belonging to the same carrier set have the same end time.
  23. 根据权利要求22所述的基站,其特征在于,所述配置模块包括:The base station according to claim 22, wherein the configuration module comprises:
    第一配置单元,用于对属于同一载波集合的成员载波配置相同的上下行帧结构;a first configuration unit, configured to configure the same uplink and downlink frame structure for component carriers that belong to the same carrier set;
    所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的上下行帧结构。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same uplink and downlink frame structure.
  24. 根据权利要求22所述的基站,其特征在于,所述配置模块包括:The base station according to claim 22, wherein the configuration module comprises:
    第二配置单元,用于对属于同一载波集合的成员载波配置相同的结束时刻及起始时刻;a second configuration unit, configured to configure the same end time and the start time for the component carriers belonging to the same carrier set;
    所述集合划分信息还用于指示所述属于同一载波集合的成员载波具有相同的起始时刻。The set split information is further used to indicate that the component carriers belonging to the same carrier set have the same start time.
  25. 根据权利要求22所述的基站,其特征在于, The base station according to claim 22, characterized in that
    第二发送模块,还用于所述第一发送模块向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述结束时刻。The second sending module is further configured to: before the first sending module sends the set splitting information to the user equipment, the configuration information corresponding to each of the carrier sets is sent to the user equipment, where the configuration information includes the ending time .
  26. 根据权利要求23所述的基站,其特征在于,The base station according to claim 23, characterized in that
    所述第二发送模块,还用于所述第一发送模块向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述上下行帧结构。The second sending module is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes the Up and down frame structure.
  27. 根据权利要求24所述的基站,其特征在于,所述基站还包括:The base station according to claim 24, wherein the base station further comprises:
    所述第二发送模块,还用于所述第一发送模块向用户设备发送集合划分信息之前或者之后,将所述每一个载波集合对应的配置信息发送至用户设备,所述配置信息包括所述起始时刻及结束时刻。The second sending module is further configured to send the configuration information corresponding to each of the carrier sets to the user equipment before or after the first sending module sends the set split information to the user equipment, where the configuration information includes the Start time and end time.
  28. 根据权利要求25至27中任一项所述的基站,其特征在于,所述第二发送模块包括第一承载单元;The base station according to any one of claims 25 to 27, wherein the second transmitting module comprises a first bearer unit;
    第一承载单元,用于针对每一个载波集合,将所述配置信息承载在该载波集合中的目标成员载波上,所述目标成员载波为该载波集合中的一个载波子集。The first bearer unit is configured to carry, by using each carrier set, the configuration information on a target component carrier in the carrier set, where the target component carrier is a subset of the carrier in the carrier set.
  29. 根据权利要求28所述的基站,其特征在于,所述目标成员载波为该载波集合中能够包含所述基站服务的所有用户的最小载波集合。The base station according to claim 28, wherein the target component carrier is a minimum carrier set of the set of carriers that can include all users served by the base station.
  30. 根据权利要求25至27中任一项所述的基站,其特征在于,所述第二发送模块包括第二承载单元;The base station according to any one of claims 25 to 27, wherein the second transmitting module comprises a second bearer unit;
    所述第二承载单元,用于将所述每一个载波集合对应的配置信息承载在主成员载波上,使得所述用户设备在所述主成员载波上接收所述配置信息。The second bearer unit is configured to carry the configuration information corresponding to each of the carrier sets on the primary component carrier, so that the user equipment receives the configuration information on the primary component carrier.
  31. 根据权利要求22至27中任一项所述的基站,其特征在于,所述第一发送模块包括:The base station according to any one of claims 22 to 27, wherein the first transmitting module comprises:
    第三承载单元,用于将所述集合划分信息承载在物理广播信道PBCH,使得所述用户设备在所述PBCH获取所述集合划分信息;a third bearer unit, configured to: carry the set split information on a physical broadcast channel PBCH, so that the user equipment acquires the set split information in the PBCH;
    或,or,
    将所述集合划分信息承载物理下行控制信道PDCCH的公共搜索空间,使得所述用户在所述公共搜索空间获取所述集合划分信息; The set split information carries a common search space of the physical downlink control channel PDCCH, so that the user acquires the set split information in the common search space;
    或,or,
    将所述集合划分信息承载在所述PDCCH的所述用户设备的特定搜素空间,使得所述用户设备在所述特定搜索空间获取所述集合划分信息;And carrying the set split information in a specific search space of the user equipment of the PDCCH, so that the user equipment acquires the set split information in the specific search space;
    或,or,
    将所述集合划分信息以无线资源控制RRC信令通知所述用户设备。And notifying the user equipment by the radio resource control RRC signaling.
  32. 一种基站,其特征在于,包括:A base station, comprising:
    划分模块,用于将可用的成员载波划分成若干个载波集合;a dividing module, configured to divide an available component carrier into a plurality of carrier sets;
    配置模块,用于对所述划分模块划分的属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;a configuration module, configured to configure the same uplink and downlink frame structure for the component carrier configurations of the same carrier set divided by the dividing module;
    传输模块,用于在所述配置模块配置后的成员载波上传输数据。And a transmission module, configured to transmit data on a component carrier after the configuration module is configured.
  33. 根据权利要求31所述的基站,其特征在于,所述划分模块包括:The base station according to claim 31, wherein the dividing module comprises:
    检测单元,用于检测所述可用的成员载波中每一个成员载波与其他成员载波的邻频泄露功率;a detecting unit, configured to detect an adjacent frequency leakage power of each of the available component carriers and other component carriers;
    分组单元,用于根据所述检测单元检测的所述邻频泄露功率对所述可用的成员载波进行分组。And a grouping unit, configured to group the available component carriers according to the adjacent frequency leakage power detected by the detecting unit.
  34. 一种用户设备,其特征在于,包括:A user equipment, comprising:
    接收模块,用于接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;a receiving module, configured to receive set split information of available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set Have the same end time;
    确定模块,用于确定所述接收模块接收的所述目标组载波集合中每一个载波集合对应的配置信息;a determining module, configured to determine configuration information corresponding to each carrier set in the target group carrier set received by the receiving module;
    检测模块,用于根据所述确定模块确定的所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。And a detecting module, configured to perform downlink data detection on each carrier set in the target group carrier set according to the configuration information determined by the determining module.
  35. 根据权利要求34所述用户设备,其特征在于,所述配置信息包括所述结束时刻;The user equipment according to claim 34, wherein the configuration information includes the end time;
    所述检测模块包括:The detection module includes:
    第一检测单元,用于针对所述每一个载波集合,在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测。The first detecting unit is configured to stop, for each of the sets of carriers, downlink data detection of the component carriers in the carrier set at the end time.
  36. 根据权利要求34所述用户设备,其特征在于,所述集合划分信息还 用于指示属于同一载波集合的成员载波具有相同的上下行帧结构;The user equipment according to claim 34, wherein said set division information is further Used to indicate that component carriers belonging to the same carrier set have the same uplink and downlink frame structure;
    所述配置信息包括所述上下行帧结构;The configuration information includes the uplink and downlink frame structure;
    所述检测模块包括:The detection module includes:
    确定单元,用于根据所述上下行帧结构确定所述每一个载波集合对应的上行子帧及下行子帧;a determining unit, configured to determine, according to the uplink and downlink frame structure, an uplink subframe and a downlink subframe corresponding to each of the carrier sets;
    第二检测单元,用于针对每一个载波集合,在所述确定单元确定的所述下行子帧对该载波集合中的成员载波进行下行数据的检测,并在所述上行子帧停止对该载波集合中的成员载波进行下行数据的检测。a second detecting unit, configured to perform downlink data detection on a component carrier in the carrier set in the downlink subframe determined by the determining unit, and stop the carrier in the uplink subframe, for each carrier set The component carriers in the set perform downlink data detection.
  37. 根据权利要求34所述用户设备,其特征在于,所述集合划分信息还用于指示属于同一载波集合的成员载波具有相同的起始时刻;The user equipment according to claim 34, wherein the set split information is further used to indicate that component carriers belonging to the same carrier set have the same start time;
    所述配置信息包括所述起始时刻及所述结束时刻;The configuration information includes the start time and the end time;
    所述检测模块包括:The detection module includes:
    第三检测单元,用于针对所述每一个载波集合,所述用户设备在所述结束时刻停止对该载波集合中的成员载波进行下行数据的检测,并在所述起始时刻开始对该载波集合中的成员载波进行下行数据的检测。a third detecting unit, configured to: for each of the sets of carriers, the user equipment stops detecting downlink data of component carriers in the carrier set at the end time, and starts the carrier at the starting moment The component carriers in the set perform downlink data detection.
  38. 根据权利要求34至37中任一项所述用户设备,其特征在于,所述接收模块包括:The user equipment according to any one of claims 34 to 37, wherein the receiving module comprises:
    第一接收单元,用于接收基站发送的集合划分信息。The first receiving unit is configured to receive the set split information sent by the base station.
  39. 根据权利要求38所述用户设备,其特征在于,所述第一接收单元包括:The user equipment according to claim 38, wherein the first receiving unit comprises:
    搜索子单元,用于在PBCH上进行搜索并获取所述集合划分信息;Searching for a subunit for searching on the PBCH and acquiring the set partition information;
    或,or,
    在PDDCH的公共搜索空间进行搜索并获取所述集合划分信息;Searching in a common search space of the PDDCH and acquiring the set partition information;
    或,or,
    在所述PDDCH的所述用户设备的特定搜索空间进行搜索并获取所述集合划分信息;Searching and acquiring the set partitioning information in a specific search space of the user equipment of the PDDCH;
    或,or,
    接收基站发送的RRC信令,所述RRC信令包括所述集合划分信息。Receiving RRC signaling sent by the base station, where the RRC signaling includes the set split information.
  40. 根据权利要求38所述用户设备,其特征在于,所述确定模块包括: The user equipment according to claim 38, wherein the determining module comprises:
    第二接收单元,用于在所述每一组载波集合中的目标成员载波上接收所述基站发送的所述配置信息,所述目标成员载波为所述每一组载波集合中的一个载波子集。a second receiving unit, configured to receive the configuration information sent by the base station on a target component carrier in each set of carrier sets, where the target component carrier is one of the carrier groups in each set of carrier sets set.
  41. 根据权利要求40所述用户设备,其特征在于,所述目标成员载波为所述每一组载波集合中包含所述基站服务的所有用户的最小载波集合。The user equipment according to claim 40, wherein the target component carrier is a minimum carrier set of all users in the set of carrier groups that are served by the base station.
  42. 根据权利要求38所述用户设备,其特征在于,所述确定模块包括:The user equipment according to claim 38, wherein the determining module comprises:
    第三接收单元,用于在主成员载波上接收所述基站发送的所述目标组载波集合中每一组载波集合对应的配置信息。And a third receiving unit, configured to receive, on the primary component carrier, configuration information corresponding to each set of carrier groups in the target group carrier set sent by the base station.
  43. 一种基站,其特征在于,包括:输入装置、输出装置、存储器和处理器,A base station, comprising: an input device, an output device, a memory, and a processor,
    其中,所述存储器用于存储程序;Wherein the memory is used to store a program;
    所述处理器用于执行所述存储器中的程序,具体如下步骤:The processor is configured to execute a program in the memory, and the specific steps are as follows:
    确定至少一个载波集合,每个所述载波集合中包含可用的成员载波;Determining at least one carrier set, each of the carrier sets including available component carriers;
    配置所述至少一个载波集合中的成员载波,使得所述属于同一载波集合的成员载波具有相同的结束时刻,所述基站从所述结束时刻起到所述结束时刻的下一个起始时刻之间在所述属于同一载波集合的成员载波上不发送下行数据;Configuring member carriers in the at least one carrier set such that the component carriers belonging to the same carrier set have the same end time, and the base station from the end time to the next start time of the end time Not transmitting downlink data on the component carriers belonging to the same carrier set;
    控制所述输出装置向用户设备发送集合划分信息,所述集合划分信息用于向所述用户设备指示所述若干个载波集合中每一个载波集合包含的成员载波,以及所述属于同一载波集合的成员载波具有相同的结束时刻。Controlling, by the output device, the set splitting information, where the set splitting information is used to indicate, to the user equipment, a component carrier included in each of the plurality of carrier sets, and the belonging to the same carrier set Member carriers have the same end time.
  44. 一种基站,其特征在于,包括:输入装置、输出装置、存储器和处理器,A base station, comprising: an input device, an output device, a memory, and a processor,
    其中,所述存储器用于存储程序;Wherein the memory is used to store a program;
    所述处理器用于执行所述存储器中的程序,具体如下步骤:The processor is configured to execute a program in the memory, and the specific steps are as follows:
    将可用的成员载波划分成若干个载波集合;Divide the available component carriers into a number of carrier sets;
    对属于同一载波集合的成员载波配置进行配置相同的上下行帧结构;Configuring the same uplink and downlink frame structure for the component carrier configurations belonging to the same carrier set;
    在所述配置后的成员载波上传输数据。Data is transmitted on the configured component carrier.
  45. 一种用户设备,其特征在于,包括:输入装置、输出装置、存储器和处理器,A user equipment, comprising: an input device, an output device, a memory, and a processor,
    其中,所述存储器用于存储程序; Wherein the memory is used to store a program;
    所述处理器用于执行所述存储器中的程序,具体如下步骤:The processor is configured to execute a program in the memory, and the specific steps are as follows:
    控制所述输入装置接收可用的成员载波的集合划分信息,所述集合划分信息用于指示所述可用的成员载波划中目标组载波集合包含的成员载波,及所述属于同一载波集合的成员载波具有相同的结束时刻;Controlling, by the input device, the set split information of the available component carriers, where the set split information is used to indicate that the available component carriers are divided into component carriers included in the target group carrier set, and the component carriers belonging to the same carrier set Have the same end time;
    确定目标组载波集合中每一个载波集合对应的配置信息;Determining configuration information corresponding to each carrier set in the target group carrier set;
    根据所述配置信息对所述目标组载波集合中每一个载波集合进行下行数据的检测。 Performing downlink data detection on each carrier set in the target group carrier set according to the configuration information.
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