WO2023000146A1 - Method and apparatus for configuring carrier, terminal device, and network device - Google Patents

Method and apparatus for configuring carrier, terminal device, and network device Download PDF

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Publication number
WO2023000146A1
WO2023000146A1 PCT/CN2021/107185 CN2021107185W WO2023000146A1 WO 2023000146 A1 WO2023000146 A1 WO 2023000146A1 CN 2021107185 W CN2021107185 W CN 2021107185W WO 2023000146 A1 WO2023000146 A1 WO 2023000146A1
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WO
WIPO (PCT)
Prior art keywords
carrier
scell
uplink
downlink
downlink carrier
Prior art date
Application number
PCT/CN2021/107185
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French (fr)
Chinese (zh)
Inventor
王淑坤
林雪
Original Assignee
Oppo广东移动通信有限公司
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.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to PCT/CN2021/107185 priority Critical patent/WO2023000146A1/en
Priority to CN202180095867.8A priority patent/CN117044334A/en
Publication of WO2023000146A1 publication Critical patent/WO2023000146A1/en

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

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and in particular to a method and device for configuring a carrier, a terminal device, and a network device.
  • Carrier aggregation can provide larger bandwidth for services, thereby improving the throughput of services.
  • carrier aggregation since traditional services have a large amount of downlink traffic, the number of downlink carriers is greater than that of uplink carriers.
  • the uplink throughput can be improved by increasing the number of uplink carriers. Due to the large number of uplink carriers, there may be a situation that an uplink carrier does not have a corresponding downlink carrier, which will lead to an inability to solve the downlink scheduling of the uplink carrier.
  • Embodiments of the present application provide a method and device for configuring a carrier, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
  • the terminal device receives first configuration information sent by the network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
  • the terminal device determines the association relationship between the uplink carrier and the downlink carrier based on the first configuration information.
  • the network device sends first configuration information to the terminal device, where the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier.
  • the device for configuring a carrier provided in the embodiment of the present application is applied to a terminal device, and the device includes:
  • a receiving unit configured to receive first configuration information sent by a network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
  • a determining unit configured to determine an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
  • the device for configuring a carrier provided in the embodiment of the present application is applied to a network device, and the device includes:
  • a sending unit configured to send first configuration information to a terminal device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
  • the terminal device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to invoke and run the computer program stored in the memory to execute the above-mentioned method for configuring a carrier.
  • the network device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to invoke and run the computer program stored in the memory to execute the above-mentioned method for configuring a carrier.
  • the chip provided in the embodiment of the present application is used to implement the above method for configuring a carrier.
  • the chip includes: a processor, configured to invoke and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned method for configuring a carrier.
  • the computer-readable storage medium provided by the embodiment of the present application is used for storing a computer program, and the computer program causes a computer to execute the above-mentioned method for configuring a carrier.
  • the computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned method for configuring a carrier.
  • the computer program provided in the embodiment of the present application when running on a computer, enables the computer to execute the above-mentioned method for configuring a carrier.
  • the network device flexibly configures the association relationship between the uplink carrier and the downlink carrier for the terminal device, so that any uplink carrier can have an associated downlink carrier, which ensures that the uplink carrier can be transmitted through its associated downlink carrier.
  • Normal scheduling improves the uplink throughput of services.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application
  • FIG. 2 is an architecture diagram of a downlink protocol stack in a carrier aggregation scenario according to an embodiment of the present application
  • FIG. 3 is an architecture diagram of an uplink protocol stack in a carrier aggregation scenario according to an embodiment of the present application
  • FIG. 4 is a schematic flowchart of a method for configuring a carrier provided in an embodiment of the present application
  • FIG. 5 is a schematic diagram 1 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application
  • FIG. 6 is a schematic diagram 2 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application
  • FIG. 7 is a schematic diagram 3 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application.
  • FIG. 8 is a first structural diagram of a device for configuring a carrier provided in an embodiment of the present application.
  • FIG. 9 is a second structural diagram of a device for configuring a carrier provided in an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • Fig. 12 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • a communication system 100 may include a terminal device 110 and a network device 120 .
  • the network device 120 may communicate with the terminal device 110 through an air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
  • the embodiment of the present application is only described by using the communication system 100 as an example, but the embodiment of the present application is not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), Internet of Things (Internet of Things, IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.
  • LTE Long Term Evolution
  • LTE Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile Communication System
  • Internet of Things Internet of Things
  • NB-IoT Narrow Band Internet of Things
  • eMTC enhanced Machine-Type Communications
  • the network device 120 may be an access network device that communicates with the terminal device 110 .
  • the access network device can provide communication coverage for a specific geographical area, and can communicate with terminal devices 110 (such as UEs) located in the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (Long Term Evolution, LTE) system, or a Next Generation Radio Access Network (NG RAN) device, Either a base station (gNB) in the NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (Public Land Mobile Network, PLMN), etc.
  • Evolutional Node B, eNB or eNodeB in a Long Term Evolution (Long Term Evolution, LTE) system
  • NG RAN Next Generation Radio Access Network
  • gNB base station
  • CRAN Cloud Radio Access Network
  • the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wear
  • the terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wirelessly.
  • the terminal equipment 110 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device.
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, IoT devices, satellite handheld terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistant , PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolution networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device 110 can be used for device-to-device (Device to Device, D2D) communication.
  • D2D Device to Device
  • the wireless communication system 100 may also include a core network device 130 that communicates with the base station.
  • the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, Access and Mobility Management Function (Access and Mobility Management Function , AMF), and for example, authentication server function (Authentication Server Function, AUSF), and for example, user plane function (User Plane Function, UPF), and for example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example, a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) equipment.
  • EPC packet core evolution
  • SMF+PGW-C can realize the functions of SMF and PGW-C at the same time.
  • the above-mentioned core network equipment may be called by other names, or a new network entity may be formed by dividing functions of the core network, which is not limited in this embodiment of the present application.
  • Various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
  • NG next generation network
  • the terminal device establishes an air interface connection with the access network device through the NR interface to transmit user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) connection; UPF can establish a control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network through NG interface 6 (abbreviated as N6); AMF can communicate with SMF through NG interface 11 (abbreviated as N11) The SMF establishes a control plane signaling connection; the SMF may establish a control plane signaling connection with the PCF through an NG interface 7 (N7 for short).
  • gNB next generation wireless access base station
  • Figure 1 exemplarily shows a base station, a core network device, and two terminal devices.
  • the wireless communication system 100 may include multiple base station devices and each base station may include other numbers of terminals within the coverage area.
  • the device is not limited in the embodiment of this application.
  • FIG. 1 is only an illustration of a system applicable to this application, and of course, the method shown in the embodiment of this application may also be applicable to other systems.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.
  • the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • the "indication” mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the "correspondence” mentioned in the embodiments of the present application may mean that there is a direct correspondence or an indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated. , configuration and configured relationship.
  • the "predefined” or “predefined rules” mentioned in the embodiments of this application can be used by pre-saving corresponding codes, tables or other It is implemented by indicating related information, and this application does not limit the specific implementation.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, and this application does not limit this .
  • 5G 3rd Generation Partnership Project
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still aims at users obtaining multimedia content, services and data, and its demand is growing rapidly.
  • eMBB may be deployed in different scenarios, such as indoors, urban areas, and rural areas, the capabilities and requirements vary greatly, so it cannot be generalized, and detailed analysis must be combined with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc.
  • the typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of modules, etc.
  • EN-DC LTE-NR Dual Connectivity
  • the LTE base station eNB acts as the master node (Master Node, MN)
  • the NR base station gNB or en-gNB
  • the secondary node Secondary Node, SN
  • NE-DC the NR base station serves as the MN
  • the eLTE base station serves as the SN, connecting to the 5GC core network.
  • the eLTE base station serves as the MN, and the NR base station serves as the SN, connecting to the 5GC core network.
  • the NR base station acts as the MN, and the NR base station acts as the SN, connecting to the 5GC core network.
  • the maximum channel bandwidth can be 400MHZ (called wideband carrier), which is much larger than the maximum 20M bandwidth of LTE.
  • 5G supports carrier aggregation (Carrier Aggregation, CA) technology.
  • CA enables the NR system to support a larger bandwidth through joint scheduling and use of resources on multiple component carriers (Component Carriers, CCs), thereby achieving a higher system peak rate.
  • Component Carriers, CCs Component Carriers
  • According to the continuity of the aggregated carrier in the spectrum it can be divided into continuous carrier aggregation and non-continuous carrier aggregation; according to whether the frequency band (band) of the aggregated carrier is the same, it can be divided into Intra-band carrier aggregation and inter-band carrier aggregation.
  • CA there is one and only one Primary Cell Component (PCC), which provides RRC signaling connection, Non-Access Stratrum (Non-Access Stratrum, NAS) function, security, etc.
  • PUCCH Physical Downlink Control Channel
  • SCC Secondary Cell Component
  • the PCC and the SCC are both called serving cells (Serving Cell), wherein the cell on the PCC is the primary cell (PCell), and the cell on the SCC is the secondary cell (SCell).
  • Figure 2 and Figure 3 are the protocol stack architecture diagrams in the carrier aggregation scenario, where Figure 2 is the protocol stack architecture diagram for the downlink, and Figure 3 is the protocol stack architecture diagram for the uplink, it can be seen that a CC and a HARQ entity correspond.
  • the number of downlink carriers is greater than that of uplink carriers.
  • the associated downlink carrier and uplink carrier are configured at the same time.
  • the uplink throughput can be improved by increasing the number of uplink carriers. Due to the large number of uplink carriers, there may be a situation that an uplink carrier does not have a corresponding downlink carrier, which will lead to an inability to solve the downlink scheduling of the uplink carrier. In addition, in the traditional way of configuring carriers, one uplink carrier is fixedly configured to be associated with one downlink carrier, which limits the flexibility of data scheduling.
  • Fig. 4 is a schematic flowchart of a method for configuring a carrier provided in an embodiment of the present application. As shown in Fig. 4, the method for configuring a carrier includes the following steps:
  • Step 401 The network device sends first configuration information to the terminal device, and the terminal device receives the first configuration information sent by the network device, the first configuration information is used to configure an association relationship between uplink carriers and downlink carriers.
  • Step 402 The terminal device determines an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
  • the network device may be a base station.
  • the first configuration information is carried in RRC signaling.
  • the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
  • the content of the first configuration information will be described below in conjunction with different solutions.
  • the first configuration information is used to configure at least one SCell; wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes an uplink carrier and a downlink carrier, or only includes an uplink carrier.
  • the SCell includes only one downlink carrier, and it can also be understood that the SCell has an Only DL carrier.
  • the SCell includes only one uplink carrier, and it can also be understood that the SCell has an Only UL carrier.
  • the SCell includes an uplink carrier and a downlink carrier, and it can also be understood that the SCell has both DL carriers and UL carriers.
  • each SCell in the at least one SCell is configured with an SCell index.
  • the uplink carrier in the SCell is configured with a carrier index.
  • the SCell is identified by a physical cell identity (PCI) and a downlink frequency point.
  • PCI physical cell identity
  • the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier, and there are two ways:
  • the at least one SCell includes a first SCell
  • the first SCell includes a first uplink carrier and a first downlink carrier
  • the downlink carrier associated with the first uplink carrier is the first downlink carrier
  • the first SCell refers to an SCell including one uplink carrier and one downlink carrier, and the uplink carrier and the downlink carrier belonging to the same SCell are associated.
  • the SCell includes an uplink carrier 1 and a downlink carrier 1, then the uplink carrier 1 and the downlink carrier 1 have an association relationship.
  • the at least one SCell includes a second SCell, the second SCell includes only the second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell; wherein , the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • the second SCell refers to an SCell including only one uplink carrier, and the downlink carrier associated with the uplink carrier in the SCell may be a downlink carrier in another SCell.
  • the second SCell in the first configuration information, is configured to be associated with the identification information of the third SCell; wherein, the identification information of the third SCell is the SCell of the third SCell index, or the PCI and downlink frequency of the third SCell.
  • SCell 1 only includes uplink carrier 2
  • SCell 2 includes uplink carrier 1 and downlink carrier 1
  • SCell 3 includes downlink carrier 2
  • SCell 1 is associated with the identification information of SCell 3
  • uplink carrier 2 is associated with downlink carrier 2 relation.
  • the network device sends a first signaling to the terminal device, and the terminal device receives the first signaling sent by the network device, and the first signaling is used to change the The association relationship between the uplink carrier and the downlink carrier.
  • the first signaling is MAC CE or DCI.
  • the MAC CE includes:
  • first information where the first information is used to indicate a target downlink carrier
  • Second information where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the first information includes an SCell index of the target SCell, and the target SCell includes the target downlink carrier.
  • the target SCell also includes an uplink carrier.
  • the second information includes a first bitmap, each bit in the first bitmap corresponds to an SCell index of an SCell, and the value of the bit is used for Indicates whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
  • the first bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M SCell indexes are in ascending order of index Sequential correspondence; or, the M bits correspond to the M SCell indices in descending order of indices from low to high.
  • the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
  • the second bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are indexed from small to large Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
  • the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each SCell of the one or more SCells is associated with the target downlink carrier relation.
  • the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
  • the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier; wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one An uplink carrier and a downlink carrier.
  • each uplink carrier in the at least one uplink carrier can be understood as an Only UL carrier.
  • the SCell includes only one downlink carrier, and it can also be understood that the SCell has an Only DL carrier.
  • the SCell includes an uplink carrier and a downlink carrier, and it can also be understood that the SCell has both DL carriers and UL carriers.
  • each SCell in the at least one SCell is configured with an SCell index.
  • each uplink carrier of the at least one uplink carrier is configured with a carrier index.
  • the SCell is identified by a physical cell identity (PCI) and a downlink frequency point.
  • PCI physical cell identity
  • the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier, and the following two methods can be adopted:
  • the at least one SCell includes a first SCell
  • the first SCell includes a first uplink carrier and a first downlink carrier
  • the downlink carrier associated with the first uplink carrier is the first downlink carrier
  • the first SCell refers to an SCell including one uplink carrier and one downlink carrier, and the uplink carrier and the downlink carrier belonging to the same SCell are associated.
  • the SCell includes an uplink carrier 1 and a downlink carrier 1, then the uplink carrier 1 and the downlink carrier 1 have an association relationship.
  • the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell; wherein, the third SCell includes only one downlink carrier carrier, or include an uplink carrier and a downlink carrier.
  • the second uplink carrier refers to the Only UL carrier
  • the downlink carrier associated with the second uplink carrier may be a downlink carrier in another SCell.
  • the second uplink carrier is configured to be associated with the identification information of the third SCell; wherein, the identification information of the third SCell is the identification information of the third SCell SCell index, or the PCI and downlink frequency of the third SCell.
  • uplink carrier 2 is the Only UL carrier
  • SCell 2 includes uplink carrier 1 and downlink carrier 1
  • SCell 3 includes downlink carrier 2
  • uplink carrier 2 is associated with the identification information of SCell 3
  • uplink carrier 2 and downlink carrier 2 have connection relation.
  • the network device sends a first signaling to the terminal device, and the terminal device receives the first signaling sent by the network device, and the first signaling is used to change the The association relationship between the uplink carrier and the downlink carrier.
  • the first signaling is MAC CE or DCI.
  • the MAC CE includes:
  • first information where the first information is used to indicate a target downlink carrier
  • Second information where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the first information includes an SCell index of the target SCell, and the target SCell includes the target downlink carrier.
  • the target SCell also includes an uplink carrier.
  • the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
  • the second bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are indexed from small to large Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
  • the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
  • the first configuration information is used to configure a set of downlink carriers and a set of uplink carriers, the set of downlink carriers includes at least one downlink carrier, and the set of uplink carriers includes at least one uplink carrier.
  • each downlink carrier in the set of downlink carriers is configured with a carrier index
  • each uplink carrier in the set of uplink carriers is configured with a carrier index
  • the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship; wherein, the uplink carrier associated with one downlink carrier The number of carriers is one or more, and the number of downlink carriers associated with one uplink carrier is one.
  • the network device sends a second signaling to the terminal device, and the terminal device receives the second signaling sent by the network device, and the second signaling is used to change the The association relationship between the uplink carrier and the downlink carrier.
  • the second signaling is MAC CE or DCI.
  • the MAC CE includes:
  • third information where the third information is used to indicate a target downlink carrier
  • Fourth information where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the third information includes a carrier index of a target downlink carrier.
  • the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
  • the third bit map includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are in ascending order of index Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
  • the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
  • the network device flexibly configures the association relationship between the downlink carrier and the uplink carrier. Further, the network device can dynamically change the association relationship between the downlink carrier and the uplink carrier through signaling, so that a downlink carrier can be Associating multiple uplink carriers improves uplink throughput while ensuring downlink spectrum efficiency. At the same time, because the association relationship between downlink carriers and uplink carriers is flexible, the association relationship between downlink carriers and uplink carriers can be freely combined , avoiding the complexity brought by cross-carrier scheduling.
  • the network device sends second configuration information to the terminal device, and the terminal device receives the second configuration information, where the second configuration information is used to configure a carrier group, and the carrier group includes At least one uplink carrier and at least one downlink carrier; the terminal device changes the association between the uplink carrier and the downlink carrier within the carrier group.
  • the second configuration information is carried in RRC signaling.
  • the terminal device sends first indication information to the network device, and the network device receives the first indication information sent by the terminal device, where the first indication information is used to indicate the A carrier group suggested by the terminal device and/or an association relationship between uplink carriers and downlink carriers within the carrier group; wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier.
  • the first indication information may be carried in RRC signaling.
  • the RRC signaling may be RRC signaling carrying UE assistance information.
  • the network device configures at least one SCell through RRC signaling, and the SCell may include only one downlink carrier, or include one uplink carrier and one downlink carrier, or include only one uplink carrier.
  • each SCell in the at least one SCell is configured with an SCell index.
  • the SCell is identified by the PCI and the downlink frequency point.
  • the PCI and downlink frequency of the SCell are used to search for the SCell including only the uplink carrier to identify the SCell.
  • the SCell is configured to be associated with identification information of a target SCell, and the identification information of the target SCell may be an SCell index of the target SCell, or a PCI and a downlink frequency point.
  • the target SCell includes a downlink carrier, and optionally, may also include an uplink carrier, and the identification information of the target SCell can indicate the downlink carrier associated with the Only UL carrier (that is, only one uplink carrier included in the SCell).
  • the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI. It should be noted that, for an SCell configured with a downlink carrier and an uplink carrier in the RRC signaling at the same time, the association between the downlink carrier and the uplink carrier cannot be dynamically changed through MAC CE or DCI.
  • the MAC CE includes the SCell index of the target SCell, the target SCell includes a downlink carrier (hereinafter referred to as the target downlink carrier), and the MAC CE also includes a bitmap (bitmap), and each bitmap in the bitmap Bits (Ci) correspond to the SCell index of an SCell (the SCell refers to an SCell that includes only one uplink carrier), and the value of the bit is 1 (or 0) indicating the uplink carrier in the corresponding SCell and the target downlink carrier There is an association relationship, and the value of the bit is 0 (or 1) indicating that the uplink carrier in the corresponding SCell does not have an association relationship with the target downlink carrier.
  • the MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
  • the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers (i.e. Only UL carriers), and the number of bytes of the bitmap is equal to (the number of uplink carriers Quantity/8) and then rounded up.
  • the bits in the bit map in the MAC CE are in the order from low to high, and the SCell indexes corresponding to the uplink carriers in the uplink carrier set are in one-to-one correspondence in order from small to large, or, The bits in the bitmap in the MAC CE correspond to the SCell indices corresponding to the uplink carriers in the uplink carrier set in descending order from low to high.
  • the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
  • LCID logical channel identifier
  • the format of the MAC CE is not limited to the format shown in Figure 5 above, and there may be many other formats.
  • the MAC CE includes multiple SCell indices, the first SCell index is the SCell index corresponding to the target downlink carrier, and the other SCell indices are SCell indices corresponding to the uplink carriers associated with the target downlink carrier.
  • the MAC CE includes an SCell index and at least one carrier index, where the SCell index is the SCell index corresponding to the target downlink carrier, and the carrier index is the carrier index of the uplink carrier associated with the target downlink carrier.
  • the network device configures at least one SCell and at least one uplink carrier through RRC signaling, and the SCell may only include one downlink carrier, or include one uplink carrier and one downlink carrier.
  • the uplink carrier refers to the Only UL carrier, and the Only UL carrier does not belong to an SCell.
  • each SCell in the at least one SCell is configured with an SCell index.
  • the SCell is identified by the PCI and the downlink frequency point.
  • the PCI and downlink frequency of the SCell are used for the Only UL carrier search to identify the SCell.
  • each uplink carrier of the at least one uplink carrier is configured with a carrier index.
  • the uplink carrier is configured to be associated with identification information of a target SCell, and the identification information of the target SCell may be the SCell index of the target SCell, or the PCI and the downlink frequency point.
  • the target SCell includes a downlink carrier, and optionally, may also include an uplink carrier, and the downlink carrier associated with the Only UL carrier can be indicated through the identification information of the target SCell.
  • the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI. It should be noted that, for an SCell configured with a downlink carrier and an uplink carrier in the RRC signaling at the same time, the association between the downlink carrier and the uplink carrier cannot be dynamically changed through MAC CE or DCI.
  • the MAC CE includes the SCell index of the target SCell, the target SCell includes a downlink carrier (hereinafter referred to as the target downlink carrier), and the MAC CE also includes a bitmap (bitmap), and each bitmap in the bitmap Each bit (UCi) corresponds to the carrier index of an uplink carrier (i.e., the Only UL carrier).
  • the value of the bit is 1 (or 0) indicating that the corresponding uplink carrier has an associated relationship with the target downlink carrier.
  • the value of the bit 0 (or 1) indicates that the corresponding uplink carrier has no association relationship with the target downlink carrier.
  • the MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
  • the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers (i.e. Only UL carriers), and the number of bytes of the bitmap is equal to (the number of uplink carriers Quantity/8) and then rounded up.
  • the bits in the bit map in the MAC CE are in a one-to-one correspondence with the carrier indexes of the uplink carriers in the uplink carrier set in the order from small to large in order from low to high, or, MAC The bits in the bit map in the CE correspond to the carrier indexes of the uplink carriers in the uplink carrier set in descending order from low order to high order.
  • the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
  • LCID logical channel identifier
  • the format of the MAC CE is not limited to the format shown in Figure 6 above, and there may be many other formats.
  • the MAC CE includes an SCell index and at least one carrier index, where the SCell index is the SCell index corresponding to the target downlink carrier, and the carrier index is the carrier index of the uplink carrier associated with the target downlink carrier.
  • the network device configures a downlink carrier set and an uplink carrier set through RRC signaling, and configures the initial association relationship between the uplink carrier and the downlink carrier.
  • a downlink carrier can be associated with one or more uplink carriers, but an uplink carrier can only be associated with one
  • each downlink carrier is configured with a carrier index
  • each uplink carrier is configured with a carrier index.
  • the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI.
  • the MAC CE includes the carrier index of the target downlink carrier, and the MAC CE also includes a bitmap (bitmap), and each bit (UCi) in the bitmap corresponds to a carrier index of an uplink carrier , a bit value of 1 (or 0) indicates that the corresponding uplink carrier has an association relationship with the target downlink carrier, and a bit value of 0 (or 1) indicates that the corresponding uplink carrier has no association relationship with the target downlink carrier.
  • the MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
  • the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers, and the number of bytes of the bitmap is equal to (the number of uplink carriers/8) and then upward Rounding.
  • the bits in the bit map in the MAC CE are in a one-to-one correspondence with the carrier indexes of the uplink carriers in the uplink carrier set in the order from small to large in order from low to high, or, MAC The bits in the bit map in the CE correspond to the carrier indexes of the uplink carriers in the uplink carrier set in descending order from low order to high order.
  • the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
  • LCID logical channel identifier
  • the format of the MAC CE is not limited to the format shown in Figure 7 above, and there may be many other formats.
  • the MAC CE includes a carrier index of a downlink carrier and a carrier index of at least one uplink carrier, where at least one uplink carrier is associated with a downlink carrier.
  • the network device configures a carrier group for the terminal device through RRC signaling, and the carrier group includes at least one uplink carrier and at least one downlink carrier.
  • the change of the association relationship between the downlink carrier and the uplink carrier can only be done within the carrier group.
  • the solution of Application Example 4 may be combined with the solutions of Application Example 1, Application Example 2, and Application Example 3 above.
  • the SCell index or carrier index corresponding to the bitmap in the MAC CE refers to the index in the carrier group, that is, the carrier is numbered in the carrier group to determine the carrier corresponding carrier index or SCell index.
  • the number of bytes of the bitmap is equal to (the number of uplink carriers in the carrier group/8) and then rounded up.
  • the terminal device may send indication information to the network device through RRC signaling, where the indication information is used to indicate the carrier group suggested by the terminal device and/or the association relationship between the suggested uplink carrier and downlink carrier.
  • sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application.
  • the implementation of the examples constitutes no limitation.
  • the terms “downlink”, “uplink” and “sidelink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is sent from the station The first direction to the user equipment in the cell, “uplink” is used to indicate that the signal or data transmission direction is the second direction sent from the user equipment in the cell to the station, and “side line” is used to indicate that the signal or data transmission direction is A third direction sent from UE1 to UE2.
  • “downlink signal” indicates that the transmission direction of the signal is the first direction.
  • the term “and/or” is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • Fig. 8 is a schematic diagram of the first structural composition of the device for configuring the carrier provided by the embodiment of the present application, which is applied to the terminal equipment.
  • the device for configuring the carrier includes:
  • the receiving unit 801 is configured to receive first configuration information sent by a network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
  • the determining unit 802 is configured to determine an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
  • the first configuration information is used to configure at least one secondary cell SCell
  • each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
  • the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
  • each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • each SCell in the at least one SCell is configured with an SCell index.
  • the uplink carrier in the SCell is configured with a carrier index.
  • each uplink carrier of the at least one uplink carrier is configured with a carrier index.
  • the SCell is identified by a physical cell identity PCI and a downlink frequency point.
  • the at least one SCell includes a first SCell
  • the first SCell includes a first uplink carrier and a first downlink carrier
  • the downlink carrier associated with the first uplink carrier is the first downlink carrier
  • the at least one SCell includes a second SCell, the second SCell only includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
  • the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • the second SCell in the first configuration information, is configured to be associated with the identification information of the third SCell;
  • the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  • the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
  • the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • the second uplink carrier is configured to be associated with the identification information of the third SCell;
  • the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  • the receiving unit 801 is further configured to receive a first signaling sent by the network device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier .
  • the first signaling is a medium access control MAC control element CE or downlink control information DCI.
  • the MAC CE includes:
  • first information where the first information is used to indicate a target downlink carrier
  • Second information where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the first information includes an SCell index of a target SCell
  • the target SCell includes the target downlink carrier
  • the second information includes a first bit map, and each bit in the first bit map corresponds to an SCell index of an SCell, and the value of the bit is used to indicate that the bit Whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  • the first bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M SCell indices in ascending order from low to high; or,
  • the M bits correspond to the M SCell indices in descending order from low to high.
  • the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
  • the second bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M carrier indices in ascending order from low to high; or,
  • the M bits correspond to the M carrier indices in descending order from low order to high order.
  • the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each of the one or more SCells has an association relationship with the target downlink carrier.
  • the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
  • the first configuration information is used to configure a downlink carrier set and an uplink carrier set
  • the downlink carrier set includes at least one downlink carrier
  • the uplink carrier set includes at least one uplink carrier.
  • each downlink carrier in the set of downlink carriers is configured with a carrier index
  • each uplink carrier in the set of uplink carriers is configured with a carrier index
  • the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship
  • the number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
  • the receiving unit 801 is further configured to receive a second signaling sent by the network device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier .
  • the second signaling is MAC CE or DCI.
  • the MAC CE includes:
  • third information where the third information is used to indicate a target downlink carrier
  • Fourth information where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the third information includes a carrier index of a target downlink carrier.
  • the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
  • the third bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M carrier indices in ascending order from low to high; or,
  • the M bits correspond to the M carrier indices in descending order from low order to high order.
  • the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
  • the receiving unit 801 is further configured to receive second configuration information, where the second configuration information is used to configure a carrier group, where the carrier group includes at least one uplink carrier and at least one downlink carrier;
  • the device further includes: a changing unit, configured to change the association relationship between the uplink carrier and the downlink carrier in the carrier group.
  • the second configuration information is carried in radio resource control RRC signaling.
  • the apparatus further includes: a sending unit, configured to send first indication information to the network device, where the first indication information is used to indicate the carrier group and/or The association relationship between the uplink carrier and the downlink carrier in the carrier group;
  • the carrier group includes at least one uplink carrier and at least one downlink carrier.
  • the first configuration information is carried in RRC signaling.
  • Fig. 9 is a schematic diagram of the second structural composition of the device for configuring the carrier provided by the embodiment of the present application, which is applied to network equipment.
  • the device for configuring the carrier includes:
  • the sending unit 901 is configured to send first configuration information to a terminal device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
  • the first configuration information is used to configure at least one SCell
  • each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
  • the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
  • each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • each SCell in the at least one SCell is configured with an SCell index.
  • the uplink carrier in the SCell is configured with a carrier index.
  • each uplink carrier of the at least one uplink carrier is configured with a carrier index.
  • the SCell is identified by the PCI and the downlink frequency point.
  • the at least one SCell includes a first SCell
  • the first SCell includes a first uplink carrier and a first downlink carrier
  • the downlink carrier associated with the first uplink carrier is the first downlink carrier
  • the at least one SCell includes a second SCell, the second SCell only includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
  • the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • the second SCell in the first configuration information, is configured to be associated with the identification information of the third SCell;
  • the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  • the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
  • the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  • the second uplink carrier is configured to be associated with the identification information of the third SCell;
  • the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  • the sending unit 901 is further configured to send a first signaling to the terminal device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  • the first signaling is MAC CE or DCI.
  • the MAC CE includes:
  • first information where the first information is used to indicate a target downlink carrier
  • Second information where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the first information includes an SCell index of a target SCell
  • the target SCell includes the target downlink carrier
  • the second information includes a first bit map, and each bit in the first bit map corresponds to an SCell index of an SCell, and the value of the bit is used to indicate that the bit Whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  • the first bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M SCell indices in ascending order from low to high; or,
  • the M bits correspond to the M SCell indices in descending order from low to high.
  • the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
  • the second bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M carrier indices in ascending order from low to high; or,
  • the M bits correspond to the M carrier indices in descending order from low order to high order.
  • the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each of the one or more SCells has an association relationship with the target downlink carrier.
  • the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
  • the first configuration information is used to configure a downlink carrier set and an uplink carrier set
  • the downlink carrier set includes at least one downlink carrier
  • the uplink carrier set includes at least one uplink carrier.
  • each downlink carrier in the set of downlink carriers is configured with a carrier index
  • each uplink carrier in the set of uplink carriers is configured with a carrier index
  • the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship
  • the number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
  • the sending unit 901 is further configured to send second signaling to the terminal device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  • the second signaling is MAC CE or DCI.
  • the MAC CE includes:
  • third information where the third information is used to indicate a target downlink carrier
  • Fourth information where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  • the third information includes a carrier index of a target downlink carrier.
  • the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  • the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
  • the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
  • the third bitmap includes M bits, where M is a positive integer
  • the M bits correspond to the M carrier indices in ascending order from low to high; or,
  • the M bits correspond to the M carrier indices in descending order from low order to high order.
  • the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
  • the sending unit 901 is further configured to send second configuration information to the terminal device, where the second configuration information is used to configure a carrier group, where the carrier group includes at least one uplink carrier and At least one downlink carrier; the configured carrier group supports changing the association relationship between the uplink carrier and the downlink carrier.
  • the second configuration information is carried in RRC signaling.
  • the apparatus further includes: a receiving unit, configured to receive first indication information sent by the terminal device, where the first indication information is used to indicate the carrier group and/or recommended by the terminal device Or the association relationship between the uplink carrier and the downlink carrier in the carrier group;
  • the carrier group includes at least one uplink carrier and at least one downlink carrier.
  • the first configuration information is carried in RRC signaling.
  • Fig. 10 is a schematic structural diagram of a communication device 1000 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 1000 shown in FIG. 10 includes a processor 1010, and the processor 1010 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 1000 may further include a memory 1020 .
  • the processor 1010 can invoke and run a computer program from the memory 1020, so as to implement the method in the embodiment of the present application.
  • the memory 1020 may be an independent device independent of the processor 1010 , or may be integrated in the processor 1010 .
  • the communication device 1000 may further include a transceiver 1030, and the processor 1010 may control the transceiver 1030 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the processor 1010 may control the transceiver 1030 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
  • the transceiver 1030 may include a transmitter and a receiver.
  • the transceiver 1030 may further include antennas, and the number of antennas may be one or more.
  • the communication device 1000 may specifically be the network device of the embodiment of the present application, and the communication device 1000 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 1000 may specifically be the mobile terminal/terminal device of the embodiment of the present application, and the communication device 1000 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.
  • FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 1100 shown in FIG. 11 includes a processor 1110, and the processor 1110 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 1100 may further include a memory 1120 .
  • the processor 1110 can invoke and run a computer program from the memory 1120, so as to implement the method in the embodiment of the present application.
  • the memory 1120 may be an independent device independent of the processor 1110 , or may be integrated in the processor 1110 .
  • the chip 1100 may also include an input interface 1130 .
  • the processor 1110 can control the input interface 1130 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the chip 1100 may also include an output interface 1140 .
  • the processor 1110 can control the output interface 1140 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • Fig. 12 is a schematic block diagram of a communication system 1200 provided by an embodiment of the present application. As shown in FIG. 12 , the communication system 1200 includes a terminal device 1210 and a network device 1220 .
  • the terminal device 1210 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 1220 can be used to realize the corresponding functions realized by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program executes the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disc, etc., which can store program codes. .

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Abstract

Embodiments of the present application provide a method and apparatus for configuring a carrier, a terminal device, and a network device. The method comprises: a terminal device receives first configuration information sent by a network device, the first configuration information being used to configure an association relationship between an uplink carrier and a downlink carrier; and the terminal device determines the association relationship between the uplink carrier and the downlink carrier on the basis of the first configuration information.

Description

一种配置载波的方法及装置、终端设备、网络设备A method and device for configuring a carrier, terminal equipment, and network equipment 技术领域technical field
本申请实施例涉及移动通信技术领域,具体涉及一种配置载波的方法及装置、终端设备、网络设备。The embodiments of the present application relate to the field of mobile communication technologies, and in particular to a method and device for configuring a carrier, a terminal device, and a network device.
背景技术Background technique
载波聚合可以为业务提供较大的带宽,进而提高业务的吞吐量。在载波聚合中,由于传统业务是下行的业务量较大,因而下行载波的数量要比上行载波的数量多。Carrier aggregation can provide larger bandwidth for services, thereby improving the throughput of services. In carrier aggregation, since traditional services have a large amount of downlink traffic, the number of downlink carriers is greater than that of uplink carriers.
在移动通信技术演进的过程中,会出现各种各样的新型业务,上行的业务量也会越来越大,可以通过增加上行载波的数量的方式来提高上行吞吐量。由于上行载波的数量较多,所以可能会存在上行载波没有对应的下行载波的情况,这将导致上行载波的下行调度无法解决。During the evolution of mobile communication technology, various new services will appear, and the uplink traffic will also increase. The uplink throughput can be improved by increasing the number of uplink carriers. Due to the large number of uplink carriers, there may be a situation that an uplink carrier does not have a corresponding downlink carrier, which will lead to an inability to solve the downlink scheduling of the uplink carrier.
发明内容Contents of the invention
本申请实施例提供一种配置载波的方法及装置、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品、计算机程序。Embodiments of the present application provide a method and device for configuring a carrier, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
本申请实施例提供的配置载波的方法,包括:The method for configuring a carrier provided in this embodiment of the application includes:
终端设备接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系;The terminal device receives first configuration information sent by the network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
所述终端设备基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。The terminal device determines the association relationship between the uplink carrier and the downlink carrier based on the first configuration information.
本申请实施例提供的配置载波的方法,包括:The method for configuring a carrier provided in this embodiment of the application includes:
网络设备向终端设备发送第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。The network device sends first configuration information to the terminal device, where the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier.
本申请实施例提供的配置载波的装置,应用于终端设备,所述装置包括:The device for configuring a carrier provided in the embodiment of the present application is applied to a terminal device, and the device includes:
接收单元,用于接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系;a receiving unit, configured to receive first configuration information sent by a network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
确定单元,用于基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。A determining unit, configured to determine an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
本申请实施例提供的配置载波的装置,应用于网络设备,所述装置包括:The device for configuring a carrier provided in the embodiment of the present application is applied to a network device, and the device includes:
发送单元,用于向终端设备发送第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。A sending unit, configured to send first configuration information to a terminal device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
本申请实施例提供的终端设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述的配置载波的方法。The terminal device provided in the embodiment of the present application includes a processor and a memory. The memory is used to store a computer program, and the processor is used to invoke and run the computer program stored in the memory to execute the above-mentioned method for configuring a carrier.
本申请实施例提供的网络设备,包括处理器和存储器。该存储器用于存储计算机程序,该处理器用于调用并运行该存储器中存储的计算机程序,执行上述的配置载波的方法。The network device provided in the embodiment of the present application includes a processor and a memory. The memory is used to store a computer program, and the processor is used to invoke and run the computer program stored in the memory to execute the above-mentioned method for configuring a carrier.
本申请实施例提供的芯片,用于实现上述的配置载波的方法。The chip provided in the embodiment of the present application is used to implement the above method for configuring a carrier.
具体地,该芯片包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有该芯片的设备执行上述的配置载波的方法。Specifically, the chip includes: a processor, configured to invoke and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned method for configuring a carrier.
本申请实施例提供的计算机可读存储介质,用于存储计算机程序,该计算机程序使得计算机执行上述的配置载波的方法。The computer-readable storage medium provided by the embodiment of the present application is used for storing a computer program, and the computer program causes a computer to execute the above-mentioned method for configuring a carrier.
本申请实施例提供的计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行上述的配置载波的方法。The computer program product provided by the embodiments of the present application includes computer program instructions, and the computer program instructions cause a computer to execute the above-mentioned method for configuring a carrier.
本申请实施例提供的计算机程序,当其在计算机上运行时,使得计算机执行上述的配置载波的方法。The computer program provided in the embodiment of the present application, when running on a computer, enables the computer to execute the above-mentioned method for configuring a carrier.
通过上述技术方案,网络设备为终端设备灵活配置上行载波和下行载波之间的关联关系,从而可以实现任何一个上行载波都具有关联的下行载波,保障了该上行载波可以通过与其关联的下行载波进行正常调度,提高了业务的上行吞吐量。Through the above technical solution, the network device flexibly configures the association relationship between the uplink carrier and the downlink carrier for the terminal device, so that any uplink carrier can have an associated downlink carrier, which ensures that the uplink carrier can be transmitted through its associated downlink carrier. Normal scheduling improves the uplink throughput of services.
附图说明Description of drawings
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:
图1是本申请实施例的一个应用场景的示意图;FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application;
图2是本申请实施例一种载波聚合场景下的下行协议栈架构图;FIG. 2 is an architecture diagram of a downlink protocol stack in a carrier aggregation scenario according to an embodiment of the present application;
图3是本申请实施例一种载波聚合场景下的上行协议栈架构图;FIG. 3 is an architecture diagram of an uplink protocol stack in a carrier aggregation scenario according to an embodiment of the present application;
图4是本申请实施例提供的配置载波的方法的流程示意图;FIG. 4 is a schematic flowchart of a method for configuring a carrier provided in an embodiment of the present application;
图5是本申请实施例提供的用于变更载波关联关系的MAC CE的示意图一;FIG. 5 is a schematic diagram 1 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application;
图6是本申请实施例提供的用于变更载波关联关系的MAC CE的示意图二;FIG. 6 is a schematic diagram 2 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application;
图7是本申请实施例提供的用于变更载波关联关系的MAC CE的示意图三;FIG. 7 is a schematic diagram 3 of a MAC CE for changing a carrier association relationship provided by an embodiment of the present application;
图8是本申请实施例提供的配置载波的装置的结构组成示意图一;FIG. 8 is a first structural diagram of a device for configuring a carrier provided in an embodiment of the present application;
图9是本申请实施例提供的配置载波的装置的结构组成示意图二;FIG. 9 is a second structural diagram of a device for configuring a carrier provided in an embodiment of the present application;
图10是本申请实施例提供的一种通信设备示意性结构图;FIG. 10 is a schematic structural diagram of a communication device provided by an embodiment of the present application;
图11是本申请实施例的芯片的示意性结构图;FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present application;
图12是本申请实施例提供的一种通信***的示意性框图。Fig. 12 is a schematic block diagram of a communication system provided by an embodiment of the present application.
具体实施方式detailed description
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通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,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
图1是本申请实施例的一个应用场景的示意图。FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
如图1所示,通信***100可以包括终端设备110和网络设备120。网络设备120可以通过空口与终端设备110通信。终端设备110和网络设备120之间支持多业务传输。As shown in FIG. 1 , a communication system 100 may include a terminal device 110 and a network device 120 . The network device 120 may communicate with the terminal device 110 through an air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
应理解,本申请实施例仅以通信***100进行示例性说明,但本申请实施例不限定于此。也就是说,本申请实施例的技术方案可以应用于各种通信***,例如:长期演进(Long Term Evolution,LTE)***、LTE时分双工(Time Division Duplex,TDD)、通用移动通信***(Universal Mobile Telecommunication System,UMTS)、物联网(Internet of Things,IoT)***、窄带物联网(Narrow Band Internet of Things,NB-IoT)***、增强的机器类型通信(enhanced Machine-Type Communications,eMTC)***、5G通信***(也称为新无线(New Radio,NR)通信***),或未来的通信***等。It should be understood that the embodiment of the present application is only described by using the communication system 100 as an example, but the embodiment of the present application is not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), Internet of Things (Internet of Things, IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.
在图1所示的通信***100中,网络设备120可以是与终端设备110通信的接入网设备。接入网设备可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备110(例如UE)进行通信。In the communication system 100 shown in FIG. 1 , the network device 120 may be an access network device that communicates with the terminal device 110 . The access network device can provide communication coverage for a specific geographical area, and can communicate with terminal devices 110 (such as UEs) located in the coverage area.
网络设备120可以是长期演进(Long Term Evolution,LTE)***中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是下一代无线接入网(Next Generation Radio Access Network,NG RAN)设备,或者是NR***中的基站(gNB),或者是云无线接入网络(Cloud Radio Access Network,CRAN)中的无线控制器,或者该网络设备120可以为中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器,或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。The network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (Long Term Evolution, LTE) system, or a Next Generation Radio Access Network (NG RAN) device, Either a base station (gNB) in the NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (Public Land Mobile Network, PLMN), etc.
终端设备110可以是任意终端设备,其包括但不限于与网络设备120或其它终端设备采用有线或者无线连接的终端设备。The terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wirelessly.
例如,所述终端设备110可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol,SIP)电话、IoT设备、卫星手持终端、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进网络中的终端设备等。For example, the terminal equipment 110 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device. Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, IoT devices, satellite handheld terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistant , PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolution networks, etc.
终端设备110可以用于设备到设备(Device to Device,D2D)的通信。The terminal device 110 can be used for device-to-device (Device to Device, D2D) communication.
无线通信***100还可以包括与基站进行通信的核心网设备130,该核心网设备130可以是5G核心网(5G Core,5GC)设备,例如,接入与移动性管理功能(Access and Mobility Management Function, AMF),又例如,认证服务器功能(Authentication Server Function,AUSF),又例如,用户面功能(User Plane Function,UPF),又例如,会话管理功能(Session Management Function,SMF)。可选地,核心网络设备130也可以是LTE网络的分组核心演进(Evolved Packet Core,EPC)设备,例如,会话管理功能+核心网络的数据网关(Session Management Function+Core Packet Gateway,SMF+PGW-C)设备。应理解,SMF+PGW-C可以同时实现SMF和PGW-C所能实现的功能。在网络演进过程中,上述核心网设备也有可能叫其它名字,或者通过对核心网的功能进行划分形成新的网络实体,对此本申请实施例不做限制。The wireless communication system 100 may also include a core network device 130 that communicates with the base station. The core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, Access and Mobility Management Function (Access and Mobility Management Function , AMF), and for example, authentication server function (Authentication Server Function, AUSF), and for example, user plane function (User Plane Function, UPF), and for example, session management function (Session Management Function, SMF). Optionally, the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example, a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) equipment. It should be understood that SMF+PGW-C can realize the functions of SMF and PGW-C at the same time. In the process of network evolution, the above-mentioned core network equipment may be called by other names, or a new network entity may be formed by dividing functions of the core network, which is not limited in this embodiment of the present application.
通信***100中的各个功能单元之间还可以通过下一代网络(next generation,NG)接口建立连接实现通信。Various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
例如,终端设备通过NR接口与接入网设备建立空口连接,用于传输用户面数据和控制面信令;终端设备可以通过NG接口1(简称N1)与AMF建立控制面信令连接;接入网设备例如下一代无线接入基站(gNB),可以通过NG接口3(简称N3)与UPF建立用户面数据连接;接入网设备可以通过NG接口2(简称N2)与AMF建立控制面信令连接;UPF可以通过NG接口4(简称N4)与SMF建立控制面信令连接;UPF可以通过NG接口6(简称N6)与数据网络交互用户面数据;AMF可以通过NG接口11(简称N11)与SMF建立控制面信令连接;SMF可以通过NG接口7(简称N7)与PCF建立控制面信令连接。For example, the terminal device establishes an air interface connection with the access network device through the NR interface to transmit user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) connection; UPF can establish a control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network through NG interface 6 (abbreviated as N6); AMF can communicate with SMF through NG interface 11 (abbreviated as N11) The SMF establishes a control plane signaling connection; the SMF may establish a control plane signaling connection with the PCF through an NG interface 7 (N7 for short).
图1示例性地示出了一个基站、一个核心网设备和两个终端设备,可选地,该无线通信***100可以包括多个基站设备并且每个基站的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。Figure 1 exemplarily shows a base station, a core network device, and two terminal devices. Optionally, the wireless communication system 100 may include multiple base station devices and each base station may include other numbers of terminals within the coverage area. The device is not limited in the embodiment of this application.
需要说明的是,图1只是以示例的形式示意本申请所适用的***,当然,本申请实施例所示的方法还可以适用于其它***。此外,本文中术语“***”和“网络”在本文中常被可互换使用。本文中术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。还应理解,在本申请的实施例中提到的“指示”可以是直接指示,也可以是间接指示,还可以是表示具有关联关系。举例说明,A指示B,可以表示A直接指示B,例如B可以通过A获取;也可以表示A间接指示B,例如A指示C,B可以通过C获取;还可以表示A和B之间具有关联关系。还应理解,在本申请的实施例中提到的“对应”可表示两者之间具有直接对应或间接对应的关系,也可以表示两者之间具有关联关系,也可以是指示与被指示、配置与被配置等关系。还应理解,在本申请的实施例中提到的“预定义”或“预定义规则”可以通过在设备(例如,包括终端设备和网络设备)中预先保存相应的代码、表格或其他可用于指示相关信息的方式来实现,本申请对于其具体的实现方式不做限定。比如预定义可以是指协议中定义的。还应理解,本申请实施例中,所述"协议"可以指通信领域的标准协议,例如可以包括LTE协议、NR协议以及应用于未来的通信***中的相关协议,本申请对此不做限定。It should be noted that FIG. 1 is only an illustration of a system applicable to this application, and of course, the method shown in the embodiment of this application may also be applicable to other systems. Furthermore, the terms "system" and "network" are often used interchangeably herein. The term "and/or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship. It should also be understood that the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship. For example, A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation. It should also be understood that the "correspondence" mentioned in the embodiments of the present application may mean that there is a direct correspondence or an indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated. , configuration and configured relationship. It should also be understood that the "predefined" or "predefined rules" mentioned in the embodiments of this application can be used by pre-saving corresponding codes, tables or other It is implemented by indicating related information, and this application does not limit the specific implementation. For example, pre-defined may refer to defined in the protocol. It should also be understood that in the embodiment of the present application, the "protocol" may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, and this application does not limit this .
为便于理解本申请实施例的技术方案,以下对本申请实施例的相关技术进行说明,以下相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合,其均属于本申请实施例的保护范围。In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the related technologies of the embodiments of the present application are described below. The following related technologies can be combined with the technical solutions of the embodiments of the present application as optional solutions, and all of them belong to the embodiments of the present application. protected range.
随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性,为此第三代合作伙伴计划(3 rd Generation Partnership Project,3GPP)国际标准组织开始研发5G。5G的主要应用场景为:增强移动超宽带(enhanced Mobile Broadband,eMBB)、低时延高可靠通信(Ultra-Reliable Low-Latency Communications,URLLC)、大规模机器类通信(massive Machine-Type Communications,mMTC)。 With people's pursuit of speed, delay, high-speed mobility, energy efficiency, and the diversity and complexity of business in future life, the 3rd Generation Partnership Project (3GPP) international standards organization began to develop 5G . The main application scenarios of 5G are: Enhanced Mobile Broadband (eMBB), Ultra-Reliable Low-Latency Communications (URLLC), Massive Machine-Type Communications (mMTC) ).
一方面,eMBB仍然以用户获得多媒体内容、服务和数据为目标,其需求增长十分迅速。另一方面,由于eMBB可能部署在不同的场景中,例如室内,市区,农村等,其能力和需求的差别也比较大,所以不能一概而论,必须结合具体的部署场景详细分析。URLLC的典型应用包括:工业自动化,电力自动化,远程医疗操作(手术),交通安全保障等。mMTC的典型特点包括:高连接密度,小数据量,时延不敏感业务,模块的低成本和长使用寿命等。On the one hand, eMBB still aims at users obtaining multimedia content, services and data, and its demand is growing rapidly. On the other hand, since eMBB may be deployed in different scenarios, such as indoors, urban areas, and rural areas, the capabilities and requirements vary greatly, so it cannot be generalized, and detailed analysis must be combined with specific deployment scenarios. Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc. The typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of modules, etc.
在NR早期部署时,完整的NR覆盖很难获取,所以典型的网络覆盖是广域的LTE覆盖和NR的孤岛覆盖模式。而且大量的LTE部署在6GHz以下,可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用,而高频段覆盖有限、信号衰落快。同时为了保护移动运营商前期在LTE投资,提出了LTE和NR之间紧密合作(tight interworking)的工作模式。In the early deployment of NR, it is difficult to obtain complete NR coverage, so the typical network coverage is wide-area LTE coverage and NR island coverage mode. Moreover, a large number of LTE deployments are below 6GHz, and there is very little spectrum below 6GHz that can be used for 5G. Therefore, NR must study the spectrum application above 6GHz, while the coverage of high frequency bands is limited and the signal fades quickly. At the same time, in order to protect mobile operators' investment in LTE in the early stage, a working mode of tight interworking between LTE and NR is proposed.
为了能够尽快实现5G网络部署和商业应用,3GPP首先完成第一个5G版本,即EN-DC(LTE-NR Dual Connectivity)。在EN-DC中,LTE基站(eNB)作为主节点(Master Node,MN),NR基站(gNB 或en-gNB)作为辅节点(Secondary Node,SN),连接EPC核心网。在R15后期,将支持其他DC模式,即NE-DC,5GC-EN-DC,NR DC。在NE-DC中,NR基站作为MN,eLTE基站作为SN,连接5GC核心网。在5GC-EN-DC中,eLTE基站作为MN,NR基站作为SN,连接5GC核心网。在NR DC中,NR基站作为MN,NR基站作为SN,连接5GC核心网。In order to realize 5G network deployment and commercial application as soon as possible, 3GPP first completed the first 5G version, namely EN-DC (LTE-NR Dual Connectivity). In EN-DC, the LTE base station (eNB) acts as the master node (Master Node, MN), and the NR base station (gNB or en-gNB) acts as the secondary node (Secondary Node, SN), connecting to the EPC core network. In the later stage of R15, other DC modes will be supported, namely NE-DC, 5GC-EN-DC, NR DC. In NE-DC, the NR base station serves as the MN, and the eLTE base station serves as the SN, connecting to the 5GC core network. In 5GC-EN-DC, the eLTE base station serves as the MN, and the NR base station serves as the SN, connecting to the 5GC core network. In NR DC, the NR base station acts as the MN, and the NR base station acts as the SN, connecting to the 5GC core network.
在5G中,最大的信道带宽可以是400MHZ(称为宽带载波(wideband carrier)),相比于LTE最大20M带宽来说,宽带载波的带宽很大。为了满足高速率的需求,5G中支持载波聚合(Carrier Aggregation,CA)技术。CA即通过联合调度和使用多个成员载波(Component Carrier,CC)上的资源,使得NR***可以支持更大的带宽,从而能够实现更高的***峰值速率。根据所聚合载波的在频谱上的连续性可以分为,连续性载波聚合和非连续性载波聚合;根据聚合的载波所在的频段(band)是否相同,分为频段内(Intra-band)载波聚合和频段间(inter-band)载波聚合。In 5G, the maximum channel bandwidth can be 400MHZ (called wideband carrier), which is much larger than the maximum 20M bandwidth of LTE. In order to meet the high-speed requirements, 5G supports carrier aggregation (Carrier Aggregation, CA) technology. CA enables the NR system to support a larger bandwidth through joint scheduling and use of resources on multiple component carriers (Component Carriers, CCs), thereby achieving a higher system peak rate. According to the continuity of the aggregated carrier in the spectrum, it can be divided into continuous carrier aggregation and non-continuous carrier aggregation; according to whether the frequency band (band) of the aggregated carrier is the same, it can be divided into Intra-band carrier aggregation and inter-band carrier aggregation.
在CA中,有且只有一个主载波(Primary Cell Component,PCC),PCC提供RRC信令连接,非接入层(Non-Access Stratrum,NAS)功能,安全等。物理上行控制信道(Physical Downlink Control Channel,PUCCH)在PCC上且只在PCC上存在。在CA中,可以有一个或多个辅载波(Secondary Cell Component,SCC),SCC只提供额外的无线资源。PCC和SCC同称为服务小区(Serving Cell),其中,PCC上的小区为主小区(PCell),SCC上的小区为辅小区(SCell)。In CA, there is one and only one Primary Cell Component (PCC), which provides RRC signaling connection, Non-Access Stratrum (Non-Access Stratrum, NAS) function, security, etc. A physical uplink control channel (Physical Downlink Control Channel, PUCCH) exists on the PCC and only on the PCC. In CA, there can be one or more secondary carriers (Secondary Cell Component, SCC), and the SCC only provides additional radio resources. The PCC and the SCC are both called serving cells (Serving Cell), wherein the cell on the PCC is the primary cell (PCell), and the cell on the SCC is the secondary cell (SCell).
图2和图3是载波聚合场景下的协议栈架构图,其中,图2是针对下行的协议栈架构图,图3是针对上行的协议栈架构图,可以看出,一个CC与一个HARQ实体对应。Figure 2 and Figure 3 are the protocol stack architecture diagrams in the carrier aggregation scenario, where Figure 2 is the protocol stack architecture diagram for the downlink, and Figure 3 is the protocol stack architecture diagram for the uplink, it can be seen that a CC and a HARQ entity correspond.
在载波聚合中,由于传统业务是下行的业务量较大,因而下行载波的数量要比上行载波的数量多。此外,在配置载波的时候,关联的下行载波和上行载波同时配置。In carrier aggregation, since traditional services have a large amount of downlink traffic, the number of downlink carriers is greater than that of uplink carriers. In addition, when configuring the carrier, the associated downlink carrier and uplink carrier are configured at the same time.
在5G以及后期的演进过程中,会出现各种各样的新型业务,上行的业务量也会越来越大,可以通过增加上行载波的数量的方式来提高上行吞吐量。由于上行载波的数量较多,所以可能会存在上行载波没有对应的下行载波的情况,这将导致上行载波的下行调度无法解决。此外,传统配置载波的方式,会固定配置一个上行载波关联一个下行载波,限制了数据调度的灵活性。In the 5G and later evolution process, various new services will appear, and the uplink business volume will also increase. The uplink throughput can be improved by increasing the number of uplink carriers. Due to the large number of uplink carriers, there may be a situation that an uplink carrier does not have a corresponding downlink carrier, which will lead to an inability to solve the downlink scheduling of the uplink carrier. In addition, in the traditional way of configuring carriers, one uplink carrier is fixedly configured to be associated with one downlink carrier, which limits the flexibility of data scheduling.
为此,提出了本申请实施例的以下技术方案。To this end, the following technical solutions of the embodiments of the present application are proposed.
为便于理解本申请实施例的技术方案,以下通过具体实施例详述本申请的技术方案。以上相关技术作为可选方案与本申请实施例的技术方案可以进行任意结合,其均属于本申请实施例的保护范围。本申请实施例包括以下内容中的至少部分内容。In order to facilitate understanding of the technical solutions of the embodiments of the present application, the technical solutions of the present application are described in detail below through specific examples. As optional solutions, the above related technologies may be combined with the technical solutions of the embodiments of the present application in any combination, and all of them belong to the protection scope of the embodiments of the present application. The embodiment of the present application includes at least part of the following contents.
图4是本申请实施例提供的配置载波的方法的流程示意图,如图4所示,所述配置载波的方法包括以下步骤:Fig. 4 is a schematic flowchart of a method for configuring a carrier provided in an embodiment of the present application. As shown in Fig. 4, the method for configuring a carrier includes the following steps:
步骤401:网络设备向终端设备发送第一配置信息,终端设备接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。Step 401: The network device sends first configuration information to the terminal device, and the terminal device receives the first configuration information sent by the network device, the first configuration information is used to configure an association relationship between uplink carriers and downlink carriers.
步骤402:所述终端设备基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。Step 402: The terminal device determines an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
在一些可选实施方式中,所述网络设备可以是基站。In some optional implementation manners, the network device may be a base station.
在一些可选实施方式中,所述第一配置信息携带在RRC信令中。In some optional implementation manners, the first configuration information is carried in RRC signaling.
本申请实施例中,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。以下结合不同的方案对所述第一配置信息的内容进行说明。In this embodiment of the present application, the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier. The content of the first configuration information will be described below in conjunction with different solutions.
方案一Option One
本申请实施例中,所述第一配置信息用于配置至少一个SCell;其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。In this embodiment of the present application, the first configuration information is used to configure at least one SCell; wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes an uplink carrier and a downlink carrier, or only includes an uplink carrier.
需要说明的是,SCell仅包括一个下行载波,也可以理解为,SCell具有Only DL载波。It should be noted that the SCell includes only one downlink carrier, and it can also be understood that the SCell has an Only DL carrier.
需要说明的是,SCell仅包括一个上行载波,也可以理解为,SCell具有Only UL载波。It should be noted that the SCell includes only one uplink carrier, and it can also be understood that the SCell has an Only UL carrier.
需要说明的是,SCell包括一个上行载波和一个下行载波,也可以理解为,SCell具有both DL载波和UL载波。It should be noted that the SCell includes an uplink carrier and a downlink carrier, and it can also be understood that the SCell has both DL carriers and UL carriers.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,在所述第一配置信息中,对于仅包括一个上行载波的SCell,该SCell中的上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, for an SCell including only one uplink carrier, the uplink carrier in the SCell is configured with a carrier index.
本申请实施例中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过物理小区标识(PCI)和下行频点进行标识。In the embodiment of the present application, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by a physical cell identity (PCI) and a downlink frequency point.
本申请实施例中,第一配置信息用于配置上行载波和下行载波之间的关联关系,可以有以下两 种方式:In the embodiment of this application, the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier, and there are two ways:
方式一:method one:
在一些可选实施方式中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。In some optional implementation manners, the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
这里,第一SCell是指包括一个上行载波和一个下行载波的SCell,属于同一个SCell的上行载波和下行载波是具有关联关系的。Here, the first SCell refers to an SCell including one uplink carrier and one downlink carrier, and the uplink carrier and the downlink carrier belonging to the same SCell are associated.
作为示例,SCell包括上行载波1和下行载波1,那么,上行载波1和下行载波1具有关联关系。As an example, the SCell includes an uplink carrier 1 and a downlink carrier 1, then the uplink carrier 1 and the downlink carrier 1 have an association relationship.
方式二:Method 2:
在一些可选实施方式中,所述至少一个SCell包括第二SCell,所述第二SCell仅包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。In some optional implementation manners, the at least one SCell includes a second SCell, the second SCell includes only the second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell; wherein , the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
这里,第二SCell是指包括仅包括一个上行载波的SCell,该SCell中的上行载波关联的下行载波可以是其他SCell中的下行载波。具体实现时,在所述第一配置信息中,所述第二SCell被配置为与所述第三SCell的标识信息关联;其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Here, the second SCell refers to an SCell including only one uplink carrier, and the downlink carrier associated with the uplink carrier in the SCell may be a downlink carrier in another SCell. During specific implementation, in the first configuration information, the second SCell is configured to be associated with the identification information of the third SCell; wherein, the identification information of the third SCell is the SCell of the third SCell index, or the PCI and downlink frequency of the third SCell.
作为示例,SCell 1仅包括上行载波2,SCell 2包括上行载波1和下行载波1,SCell 3包括下行载波2,SCell 1与SCell 3的标识信息关联,那么,上行载波2与下行载波2具有关联关系。As an example, SCell 1 only includes uplink carrier 2, SCell 2 includes uplink carrier 1 and downlink carrier 1, SCell 3 includes downlink carrier 2, SCell 1 is associated with the identification information of SCell 3, then uplink carrier 2 is associated with downlink carrier 2 relation.
在一些可选实施方式中,所述网络设备向所述终端设备发送第一信令,所述终端设备接收所述网络设备发送的第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。这里,所述第一信令为MAC CE或者DCI。In some optional implementation manners, the network device sends a first signaling to the terminal device, and the terminal device receives the first signaling sent by the network device, and the first signaling is used to change the The association relationship between the uplink carrier and the downlink carrier. Here, the first signaling is MAC CE or DCI.
在一些可选实施方式中,所述第一信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the first signaling is a MAC CE, the MAC CE includes:
第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
以下对第一信息和第二信息的内容进行说明。The contents of the first information and the second information will be described below.
第一信息first message
本申请实施例中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。可选地,所述目标SCell还包括一个上行载波。In this embodiment of the present application, the first information includes an SCell index of the target SCell, and the target SCell includes the target downlink carrier. Optionally, the target SCell also includes an uplink carrier.
第二信息second message
选项1)在一些可选实施方式中,所述第二信息包括第一比特图,所述第一比特图中的每个比特位对应一个SCell的SCell索引,所述比特位的取值用于指示该比特位对应的SCell包括的上行载波是否与所述目标下行载波具有关联关系。Option 1) In some optional implementation manners, the second information includes a first bitmap, each bit in the first bitmap corresponds to an SCell index of an SCell, and the value of the bit is used for Indicates whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一比特图的长度为可变长度,所述第一比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第一比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。作为示例,N=8。In some optional implementation manners, the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer. As an example, N=8.
在一些可选实施方式中,所述第一比特图包括M个比特位,M为正整数;所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从小到大的顺序对应;或者,所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从大到小的顺序对应。In some optional implementation manners, the first bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M SCell indexes are in ascending order of index Sequential correspondence; or, the M bits correspond to the M SCell indices in descending order of indices from low to high.
选项2)在一些可选实施方式中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。Option 2) In some optional implementation manners, the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。作为示例,N=8。In some optional implementation manners, the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer. As an example, N=8.
在一些可选实施方式中,所述第二比特图包括M个比特位,M为正整数;所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。In some optional implementation manners, the second bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are indexed from small to large Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
选项3)在一些可选实施方式中,所述第二信息包括一个或多个SCell的SCell索引,所述一个或多个SCell中的每个SCell包括的上行载波与所述目标下行载波具有关联关系。Option 3) In some optional implementation manners, the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each SCell of the one or more SCells is associated with the target downlink carrier relation.
选项4)在一些可选实施方式中,所述第二信息包括一个或多个上行载波的载波索引,所述一 个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。Option 4) In some optional implementation manners, the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
方案二Option II
本申请实施例中,所述第一配置信息用于配置以下至少之一:至少一个SCell、至少一个上行载波;其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。In this embodiment of the present application, the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier; wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one An uplink carrier and a downlink carrier.
这里,所述至少一个上行载波中的每个上行载波,可以理解为Only UL载波。Here, each uplink carrier in the at least one uplink carrier can be understood as an Only UL carrier.
需要说明的是,SCell仅包括一个下行载波,也可以理解为,SCell具有Only DL载波。It should be noted that the SCell includes only one downlink carrier, and it can also be understood that the SCell has an Only DL carrier.
需要说明的是,SCell包括一个上行载波和一个下行载波,也可以理解为,SCell具有both DL载波和UL载波。It should be noted that the SCell includes an uplink carrier and a downlink carrier, and it can also be understood that the SCell has both DL carriers and UL carriers.
需要说明的是,Only UL载波不属于SCell。It should be noted that the Only UL carrier does not belong to the SCell.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each uplink carrier of the at least one uplink carrier is configured with a carrier index.
本申请实施例中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过物理小区标识(PCI)和下行频点进行标识。In the embodiment of the present application, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by a physical cell identity (PCI) and a downlink frequency point.
本申请实施例中,第一配置信息用于配置上行载波和下行载波之间的关联关系,可以有以下两种方式:In the embodiment of the present application, the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier, and the following two methods can be adopted:
方式一:method one:
在一些可选实施方式中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。In some optional implementation manners, the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
这里,第一SCell是指包括一个上行载波和一个下行载波的SCell,属于同一个SCell的上行载波和下行载波是具有关联关系的。Here, the first SCell refers to an SCell including one uplink carrier and one downlink carrier, and the uplink carrier and the downlink carrier belonging to the same SCell are associated.
作为示例,SCell包括上行载波1和下行载波1,那么,上行载波1和下行载波1具有关联关系。As an example, the SCell includes an uplink carrier 1 and a downlink carrier 1, then the uplink carrier 1 and the downlink carrier 1 have an association relationship.
方式二:Method 2:
在一些可选实施方式中,所述至少一个上行载波包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。In some optional implementation manners, the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell; wherein, the third SCell includes only one downlink carrier carrier, or include an uplink carrier and a downlink carrier.
这里,第二上行载波是指Only UL载波,第二上行载波关联的下行载波可以是其他SCell中的下行载波。具体实现时,在所述第一配置信息中,所述第二上行载波被配置为与所述第三SCell的标识信息关联;其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Here, the second uplink carrier refers to the Only UL carrier, and the downlink carrier associated with the second uplink carrier may be a downlink carrier in another SCell. During specific implementation, in the first configuration information, the second uplink carrier is configured to be associated with the identification information of the third SCell; wherein, the identification information of the third SCell is the identification information of the third SCell SCell index, or the PCI and downlink frequency of the third SCell.
作为示例,上行载波2为Only UL载波,SCell 2包括上行载波1和下行载波1,SCell 3包括下行载波2,上行载波2与SCell 3的标识信息关联,那么,上行载波2与下行载波2具有关联关系。As an example, uplink carrier 2 is the Only UL carrier, SCell 2 includes uplink carrier 1 and downlink carrier 1, SCell 3 includes downlink carrier 2, uplink carrier 2 is associated with the identification information of SCell 3, then uplink carrier 2 and downlink carrier 2 have connection relation.
在一些可选实施方式中,所述网络设备向所述终端设备发送第一信令,所述终端设备接收所述网络设备发送的第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。这里,所述第一信令为MAC CE或者DCI。In some optional implementation manners, the network device sends a first signaling to the terminal device, and the terminal device receives the first signaling sent by the network device, and the first signaling is used to change the The association relationship between the uplink carrier and the downlink carrier. Here, the first signaling is MAC CE or DCI.
在一些可选实施方式中,所述第一信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the first signaling is a MAC CE, the MAC CE includes:
第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
以下对第一信息和第二信息的内容进行说明。The contents of the first information and the second information will be described below.
第一信息first message
本申请实施例中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。可选地,所述目标SCell还包括一个上行载波。In this embodiment of the present application, the first information includes an SCell index of the target SCell, and the target SCell includes the target downlink carrier. Optionally, the target SCell also includes an uplink carrier.
第二信息second message
选项1)在一些可选实施方式中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。Option 1) In some optional implementation manners, the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N 为一个字节包括的比特数量,N为正整数。作为示例,N=8。In some optional implementation manners, the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer. As an example, N=8.
在一些可选实施方式中,所述第二比特图包括M个比特位,M为正整数;所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。In some optional implementation manners, the second bitmap includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are indexed from small to large Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
选项2)在一些可选实施方式中,所述第二信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。Option 2) In some optional implementation manners, the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
方案三third solution
本申请实施例中,所述第一配置信息用于配置下行载波集合和上行载波集合,所述下行载波集合包括至少一个下行载波,所述上行载波集合包括至少一个上行载波。In this embodiment of the present application, the first configuration information is used to configure a set of downlink carriers and a set of uplink carriers, the set of downlink carriers includes at least one downlink carrier, and the set of uplink carriers includes at least one uplink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的每个下行载波被配置一个载波索引,所述上行载波集合中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each downlink carrier in the set of downlink carriers is configured with a carrier index, and each uplink carrier in the set of uplink carriers is configured with a carrier index .
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的下行载波与所述上行载波集合中上行载波被配置为具有关联关系;其中,一个下行载波关联的上行载波的数目为一个或多个,一个上行载波关联的下行载波的数目为一个。In some optional implementation manners, in the first configuration information, the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship; wherein, the uplink carrier associated with one downlink carrier The number of carriers is one or more, and the number of downlink carriers associated with one uplink carrier is one.
在一些可选实施方式中,所述网络设备向所述终端设备发送第二信令,所述终端设备接收所述网络设备发送的第二信令,所述第二信令用于变更所述上行载波和下行载波之间的关联关系。这里,所述第二信令为MAC CE或者DCI。In some optional implementation manners, the network device sends a second signaling to the terminal device, and the terminal device receives the second signaling sent by the network device, and the second signaling is used to change the The association relationship between the uplink carrier and the downlink carrier. Here, the second signaling is MAC CE or DCI.
在一些可选实施方式中,所述第二信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the second signaling is a MAC CE, the MAC CE includes:
第三信息,所述第三信息用于指示目标下行载波;third information, where the third information is used to indicate a target downlink carrier;
第四信息,所述第四信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Fourth information, where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
以下对第三信息和第四信息的内容进行说明。The contents of the third information and the fourth information will be described below.
第三信息third information
本申请实施例中,所述第三信息包括目标下行载波的载波索引。In this embodiment of the present application, the third information includes a carrier index of a target downlink carrier.
第四信息fourth message
选项1)在一些可选实施方式中,所述第四信息包括第三比特图,所述第三比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。Option 1) In some optional implementation manners, the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used Indicates whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第三比特图的长度为可变长度,所述第三比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第三比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。作为示例,N=8。In some optional implementation manners, the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer. As an example, N=8.
在一些可选实施方式中,所述第三比特图包括M个比特位,M为正整数;所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。In some optional implementation manners, the third bit map includes M bits, and M is a positive integer; the M bits are in order from low to high, and the M carrier indexes are in ascending order of index Sequential correspondence; or, the M bits correspond to the M carrier indices in descending order of the indexes in order from low order to high order.
选项2)在一些可选实施方式中,所述第四信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。Option 2) In some optional implementation manners, the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier .
通过本申请实施例的上述技术方案,网络设备对下行载波和上行载波的关联关系进行灵活的配置,进一步,网络设备通过信令可以动态改变下行载波和上行载波的关联关系,使得一个下行载波可以关联多个上行载波,提高了上行吞吐量的同时,保证了下行频谱效率,同时由于下行载波和上行载波之间的关联关系是灵活的,因而下行载波和上行载波之间可以自由组合其关联关系,避免了跨载波调度带来的复杂度。Through the above technical solution of the embodiment of the present application, the network device flexibly configures the association relationship between the downlink carrier and the uplink carrier. Further, the network device can dynamically change the association relationship between the downlink carrier and the uplink carrier through signaling, so that a downlink carrier can be Associating multiple uplink carriers improves uplink throughput while ensuring downlink spectrum efficiency. At the same time, because the association relationship between downlink carriers and uplink carriers is flexible, the association relationship between downlink carriers and uplink carriers can be freely combined , avoiding the complexity brought by cross-carrier scheduling.
在一些可选实施方式中,所述网络设备向所述终端设备发送第二配置信息,所述终端设备接收第二配置信息,所述第二配置信息用于配置载波组,所述载波组包括至少一个上行载波和至少一个下行载波;所述终端设备在所述载波组内,变更所述上行载波和下行载波之间的关联关系。可选地,所述第二配置信息携带在RRC信令中。In some optional implementation manners, the network device sends second configuration information to the terminal device, and the terminal device receives the second configuration information, where the second configuration information is used to configure a carrier group, and the carrier group includes At least one uplink carrier and at least one downlink carrier; the terminal device changes the association between the uplink carrier and the downlink carrier within the carrier group. Optionally, the second configuration information is carried in RRC signaling.
在一些可选实施方式中,所述终端设备向所述网络设备发送第一指示信息,所述网络设备接收所述终端设备发送的第一指示信息,所述第一指示信息用于指示所述终端设备建议的载波组和/或载波组内上行载波和下行载波之间的关联关系;其中,所述载波组包括至少一个上行载波和至少一个下行载波。这里,所述第一指示信息可以携带RRC信令中,作为示例,RRC信令可以是携带UE辅助信息的RRC信令。In some optional implementation manners, the terminal device sends first indication information to the network device, and the network device receives the first indication information sent by the terminal device, where the first indication information is used to indicate the A carrier group suggested by the terminal device and/or an association relationship between uplink carriers and downlink carriers within the carrier group; wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier. Here, the first indication information may be carried in RRC signaling. As an example, the RRC signaling may be RRC signaling carrying UE assistance information.
以下结合具体应用实例对本申请实施例的技术方案进行举例说明。The technical solutions of the embodiments of the present application are illustrated below in conjunction with specific application examples.
应用实例一Application example one
网络设备通过RRC信令配置至少一个SCell,SCell可以仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。The network device configures at least one SCell through RRC signaling, and the SCell may include only one downlink carrier, or include one uplink carrier and one downlink carrier, or include only one uplink carrier.
在一些可选实施方式中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过PCI和下行频点进行标识。SCell的PCI和下行频点用于仅包括上行载波的SCell搜索识别该SCell。In some optional implementation manners, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by the PCI and the downlink frequency point. The PCI and downlink frequency of the SCell are used to search for the SCell including only the uplink carrier to identify the SCell.
在一些可选实施方式中,对于仅包括一个上行载波的SCell,该SCell被配置为关联一个目标SCell的标识信息,目标SCell的标识信息可以是目标SCell的SCell索引,或者PCI和下行频点。这里,目标SCell包括一个下行载波,可选地,还可以包括一个上行载波,通过目标SCell的标识信息,可以指示Only UL载波(即SCell中仅包括的一个上行载波)关联的下行载波。In some optional implementation manners, for an SCell including only one uplink carrier, the SCell is configured to be associated with identification information of a target SCell, and the identification information of the target SCell may be an SCell index of the target SCell, or a PCI and a downlink frequency point. Here, the target SCell includes a downlink carrier, and optionally, may also include an uplink carrier, and the identification information of the target SCell can indicate the downlink carrier associated with the Only UL carrier (that is, only one uplink carrier included in the SCell).
在一些可选实施方式中,所述RRC信令半静态配置的下行载波和上行载波的关联关系可以通过MAC CE或者DCI动态变更。需要说明的是,对于RRC信令中一个SCell同时配置了下行载波和上行载波,该下行载波和上行载波之间的关联关系不能通过MAC CE或者DCI动态改变。In some optional implementation manners, the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI. It should be noted that, for an SCell configured with a downlink carrier and an uplink carrier in the RRC signaling at the same time, the association between the downlink carrier and the uplink carrier cannot be dynamically changed through MAC CE or DCI.
本申请实施例中,MAC CE的格式有很多中。作为示例,参照图5,MAC CE中包括目标SCell的SCell索引,目标SCell包括一个下行载波(以下称为目标下行载波),MAC CE中还包括一个比特图(bitmap),该比特图中的每个比特位(Ci)与一个SCell(该SCell是指仅包括一个上行载波的SCell)的SCell索引对应,比特位的取值为1(或者0)指示对应的SCell中的上行载波与目标下行载波具有关联关系,比特位的取值为0(或者1)指示对应的SCell中的上行载波与目标下行载波不具有关联关系。通过MAC CE可以指示与目标下行载波关联的上行载波集合。需要说明的是,MAC CE只能动态改变一个目标下行载波关联的上行载波集合。In the embodiment of this application, there are many formats of MAC CE. As an example, referring to FIG. 5, the MAC CE includes the SCell index of the target SCell, the target SCell includes a downlink carrier (hereinafter referred to as the target downlink carrier), and the MAC CE also includes a bitmap (bitmap), and each bitmap in the bitmap Bits (Ci) correspond to the SCell index of an SCell (the SCell refers to an SCell that includes only one uplink carrier), and the value of the bit is 1 (or 0) indicating the uplink carrier in the corresponding SCell and the target downlink carrier There is an association relationship, and the value of the bit is 0 (or 1) indicating that the uplink carrier in the corresponding SCell does not have an association relationship with the target downlink carrier. The MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
在一些可选实施方式中,MAC CE中的比特图的长度为可变长度,如比特图的长度取决于上行载波(即Only UL载波)的数量,比特图的字节数等于(上行载波的数量/8)后向上取整。In some optional implementation manners, the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers (i.e. Only UL carriers), and the number of bytes of the bitmap is equal to (the number of uplink carriers Quantity/8) and then rounded up.
在一些可选实施方式中,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波对应的SCell索引按照从小到大的顺序一一对应,或者,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波对应的SCell索引按照从大到小的顺序一一对应。In some optional implementation manners, the bits in the bit map in the MAC CE are in the order from low to high, and the SCell indexes corresponding to the uplink carriers in the uplink carrier set are in one-to-one correspondence in order from small to large, or, The bits in the bitmap in the MAC CE correspond to the SCell indices corresponding to the uplink carriers in the uplink carrier set in descending order from low to high.
在一些可选实施方式中,MAC CE对应一个新的逻辑信道标识(LCID),通过该LCID用于标识和识别这个MAC CE。In some optional implementation manners, the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
需要说明的是,MAC CE的格式不局限于上述图5所示的格式,还可以有其他很多格式。作为示例,MAC CE包括多个SCell索引,第一个SCell索引为目标下行载波对应的SCell索引,其他SCell索引为与目标下行载波关联的上行载波对应的SCell索引。作为示例,MAC CE包括一个SCell索引和至少一个载波索引,其中,SCell索引为目标下行载波对应的SCell索引,载波索引为与目标下行载波关联的上行载波的载波索引。It should be noted that the format of the MAC CE is not limited to the format shown in Figure 5 above, and there may be many other formats. As an example, the MAC CE includes multiple SCell indices, the first SCell index is the SCell index corresponding to the target downlink carrier, and the other SCell indices are SCell indices corresponding to the uplink carriers associated with the target downlink carrier. As an example, the MAC CE includes an SCell index and at least one carrier index, where the SCell index is the SCell index corresponding to the target downlink carrier, and the carrier index is the carrier index of the uplink carrier associated with the target downlink carrier.
应用实例二Application example two
网络设备通过RRC信令配置至少一个SCell和至少一个上行载波,SCell可以仅包括一个下行载波、或者包括一个上行载波和一个下行载波。上行载波是指Only UL载波,Only UL载波不属于一个SCell。The network device configures at least one SCell and at least one uplink carrier through RRC signaling, and the SCell may only include one downlink carrier, or include one uplink carrier and one downlink carrier. The uplink carrier refers to the Only UL carrier, and the Only UL carrier does not belong to an SCell.
在一些可选实施方式中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过PCI和下行频点进行标识。SCell的PCI和下行频点用于Only UL载波搜索识别该SCell。In some optional implementation manners, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by the PCI and the downlink frequency point. The PCI and downlink frequency of the SCell are used for the Only UL carrier search to identify the SCell.
在一些可选实施方式中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。In some optional implementation manners, each uplink carrier of the at least one uplink carrier is configured with a carrier index.
在一些可选实施方式中,对于上行载波(即Only UL载波),该上行载波被配置为关联一个目标SCell的标识信息,目标SCell的标识信息可以是目标SCell的SCell索引,或者PCI和下行频点。这里,目标SCell包括一个下行载波,可选地,还可以包括一个上行载波,通过目标SCell的标识信息,可以指示Only UL载波关联的下行载波。In some optional implementation manners, for an uplink carrier (that is, an Only UL carrier), the uplink carrier is configured to be associated with identification information of a target SCell, and the identification information of the target SCell may be the SCell index of the target SCell, or the PCI and the downlink frequency point. Here, the target SCell includes a downlink carrier, and optionally, may also include an uplink carrier, and the downlink carrier associated with the Only UL carrier can be indicated through the identification information of the target SCell.
在一些可选实施方式中,所述RRC信令半静态配置的下行载波和上行载波的关联关系可以通过MAC CE或者DCI动态变更。需要说明的是,对于RRC信令中一个SCell同时配置了下行载波和上行载波,该下行载波和上行载波之间的关联关系不能通过MAC CE或者DCI动态改变。In some optional implementation manners, the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI. It should be noted that, for an SCell configured with a downlink carrier and an uplink carrier in the RRC signaling at the same time, the association between the downlink carrier and the uplink carrier cannot be dynamically changed through MAC CE or DCI.
本申请实施例中,MAC CE的格式有很多中。作为示例,参照图6,MAC CE中包括目标SCell 的SCell索引,目标SCell包括一个下行载波(以下称为目标下行载波),MAC CE中还包括一个比特图(bitmap),该比特图中的每个比特位(UCi)与一个上行载波(即Only UL载波)的载波索引对应,比特位的取值为1(或者0)指示对应的上行载波与目标下行载波具有关联关系,比特位的取值为0(或者1)指示对应的上行载波与目标下行载波不具有关联关系。通过MAC CE可以指示与目标下行载波关联的上行载波集合。需要说明的是,MAC CE只能动态改变一个目标下行载波关联的上行载波集合。In the embodiment of this application, there are many formats of MAC CE. As an example, referring to FIG. 6, the MAC CE includes the SCell index of the target SCell, the target SCell includes a downlink carrier (hereinafter referred to as the target downlink carrier), and the MAC CE also includes a bitmap (bitmap), and each bitmap in the bitmap Each bit (UCi) corresponds to the carrier index of an uplink carrier (i.e., the Only UL carrier). The value of the bit is 1 (or 0) indicating that the corresponding uplink carrier has an associated relationship with the target downlink carrier. The value of the bit 0 (or 1) indicates that the corresponding uplink carrier has no association relationship with the target downlink carrier. The MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
在一些可选实施方式中,MAC CE中的比特图的长度为可变长度,如比特图的长度取决于上行载波(即Only UL载波)的数量,比特图的字节数等于(上行载波的数量/8)后向上取整。In some optional implementation manners, the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers (i.e. Only UL carriers), and the number of bytes of the bitmap is equal to (the number of uplink carriers Quantity/8) and then rounded up.
在一些可选实施方式中,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波的载波索引按照从小到大的顺序一一对应,或者,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波的载波索引按照从大到小的顺序一一对应。In some optional implementation manners, the bits in the bit map in the MAC CE are in a one-to-one correspondence with the carrier indexes of the uplink carriers in the uplink carrier set in the order from small to large in order from low to high, or, MAC The bits in the bit map in the CE correspond to the carrier indexes of the uplink carriers in the uplink carrier set in descending order from low order to high order.
在一些可选实施方式中,MAC CE对应一个新的逻辑信道标识(LCID),通过该LCID用于标识和识别这个MAC CE。In some optional implementation manners, the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
需要说明的是,MAC CE的格式不局限于上述图6所示的格式,还可以有其他很多格式。作为示例,MAC CE包括一个SCell索引和至少一个载波索引,其中,SCell索引为目标下行载波对应的SCell索引,载波索引为与目标下行载波关联的上行载波的载波索引。It should be noted that the format of the MAC CE is not limited to the format shown in Figure 6 above, and there may be many other formats. As an example, the MAC CE includes an SCell index and at least one carrier index, where the SCell index is the SCell index corresponding to the target downlink carrier, and the carrier index is the carrier index of the uplink carrier associated with the target downlink carrier.
应用实例三Application Example 3
网络设备通过RRC信令配置一个下行载波集合和一个上行载波集合,并配置初始的上行载波和下行载波的关联关系,一个下行载波可以关联一个或者多个上行载波,但是一个上行载波只能关联一个下行载波,每个下行载波被配置一个载波索引,每个上行载波被配置一个载波索引。The network device configures a downlink carrier set and an uplink carrier set through RRC signaling, and configures the initial association relationship between the uplink carrier and the downlink carrier. A downlink carrier can be associated with one or more uplink carriers, but an uplink carrier can only be associated with one For downlink carriers, each downlink carrier is configured with a carrier index, and each uplink carrier is configured with a carrier index.
在一些可选实施方式中,所述RRC信令半静态配置的下行载波和上行载波的关联关系可以通过MAC CE或者DCI动态变更。In some optional implementation manners, the association relationship between the downlink carrier and the uplink carrier configured semi-statically in the RRC signaling can be dynamically changed through MAC CE or DCI.
本申请实施例中,MAC CE的格式有很多中。作为示例,参照图7,MAC CE中包括目标下行载波的载波索引,MAC CE中还包括一个比特图(bitmap),该比特图中的每个比特位(UCi)与一个上行载波的载波索引对应,比特位的取值为1(或者0)指示对应的上行载波与目标下行载波具有关联关系,比特位的取值为0(或者1)指示对应的上行载波与目标下行载波不具有关联关系。通过MAC CE可以指示与目标下行载波关联的上行载波集合。需要说明的是,MAC CE只能动态改变一个目标下行载波关联的上行载波集合。In the embodiment of this application, there are many formats of MAC CE. As an example, referring to FIG. 7, the MAC CE includes the carrier index of the target downlink carrier, and the MAC CE also includes a bitmap (bitmap), and each bit (UCi) in the bitmap corresponds to a carrier index of an uplink carrier , a bit value of 1 (or 0) indicates that the corresponding uplink carrier has an association relationship with the target downlink carrier, and a bit value of 0 (or 1) indicates that the corresponding uplink carrier has no association relationship with the target downlink carrier. The MAC CE can indicate the set of uplink carriers associated with the target downlink carrier. It should be noted that the MAC CE can only dynamically change the set of uplink carriers associated with a target downlink carrier.
在一些可选实施方式中,MAC CE中的比特图的长度为可变长度,如比特图的长度取决于上行载波的数量,比特图的字节数等于(上行载波的数量/8)后向上取整。In some optional implementation manners, the length of the bitmap in the MAC CE is a variable length, such as the length of the bitmap depends on the number of uplink carriers, and the number of bytes of the bitmap is equal to (the number of uplink carriers/8) and then upward Rounding.
在一些可选实施方式中,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波的载波索引按照从小到大的顺序一一对应,或者,MAC CE中的比特图中的比特位按照从低位到高位的顺序,与上行载波集合中的上行载波的载波索引按照从大到小的顺序一一对应。In some optional implementation manners, the bits in the bit map in the MAC CE are in a one-to-one correspondence with the carrier indexes of the uplink carriers in the uplink carrier set in the order from small to large in order from low to high, or, MAC The bits in the bit map in the CE correspond to the carrier indexes of the uplink carriers in the uplink carrier set in descending order from low order to high order.
在一些可选实施方式中,MAC CE对应一个新的逻辑信道标识(LCID),通过该LCID用于标识和识别这个MAC CE。In some optional implementation manners, the MAC CE corresponds to a new logical channel identifier (LCID), and the LCID is used to identify and identify the MAC CE.
需要说明的是,MAC CE的格式不局限于上述图7所示的格式,还可以有其他很多格式。作为示例,MAC CE包括一个下行载波的载波索引和至少一个上行载波的载波索引,其中,至少一个上行载波均与下行载波具有关联关系。It should be noted that the format of the MAC CE is not limited to the format shown in Figure 7 above, and there may be many other formats. As an example, the MAC CE includes a carrier index of a downlink carrier and a carrier index of at least one uplink carrier, where at least one uplink carrier is associated with a downlink carrier.
应用实例四Application Example 4
网络设备通过RRC信令为终端设备配置一个载波组,载波组包括至少一个上行载波和至少一个下行载波。下行载波和上行载波的关联关系的改变,只能在载波组内进行。The network device configures a carrier group for the terminal device through RRC signaling, and the carrier group includes at least one uplink carrier and at least one downlink carrier. The change of the association relationship between the downlink carrier and the uplink carrier can only be done within the carrier group.
需要说明的是,应用实例四的方案可以与上述应用实例一、应用实例二、应用实例三的方案进行任意结合。对于配置了载波组的情况,上述方案中,MAC CE中的比特图对应的SCell索引或者载波索引,是指在载波组内的索引,也即在载波组内对载波进行编号从而确定出载波对应的载波索引或者SCell索引。此外,比特图的字节数等于(载波组内的上行载波的数量/8)后向上取整。It should be noted that the solution of Application Example 4 may be combined with the solutions of Application Example 1, Application Example 2, and Application Example 3 above. For the case where a carrier group is configured, in the above solution, the SCell index or carrier index corresponding to the bitmap in the MAC CE refers to the index in the carrier group, that is, the carrier is numbered in the carrier group to determine the carrier corresponding carrier index or SCell index. In addition, the number of bytes of the bitmap is equal to (the number of uplink carriers in the carrier group/8) and then rounded up.
在一些可选实施方式中,终端设备可以通过RRC信令网络设备发送指示信息,该指示信息用于指示终端设备建议的载波组和/或建议的上行载波和下行载波之间的关联关系。In some optional implementation manners, the terminal device may send indication information to the network device through RRC signaling, where the indication information is used to indicate the carrier group suggested by the terminal device and/or the association relationship between the suggested uplink carrier and downlink carrier.
以上结合附图详细描述了本申请的优选实施方式,但是,本申请并不限于上述实施方式中的具体细节,在本申请的技术构思范围内,可以对本申请的技术方案进行多种简单变型,这些简单变型 均属于本申请的保护范围。例如,在上述具体实施方式中所描述的各个具体技术特征,在不矛盾的情况下,可以通过任何合适的方式进行组合,为了避免不必要的重复,本申请对各种可能的组合方式不再另行说明。又例如,本申请的各种不同的实施方式之间也可以进行任意组合,只要其不违背本申请的思想,其同样应当视为本申请所公开的内容。又例如,在不冲突的前提下,本申请描述的各个实施例和/或各个实施例中的技术特征可以和现有技术任意的相互组合,组合之后得到的技术方案也应落入本申请的保护范围。The preferred embodiments of the present application have been described in detail above in conjunction with the accompanying drawings. However, the present application is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present application, various simple modifications can be made to the technical solutions of the present application. These simple modifications all belong to the protection scope of the present application. For example, the various specific technical features described in the above specific implementation manners can be combined in any suitable manner if there is no contradiction. Separately. As another example, any combination of various implementations of the present application can also be made, as long as they do not violate the idea of the present application, they should also be regarded as the content disclosed in the present application. For another example, on the premise of no conflict, the various embodiments described in this application and/or the technical features in each embodiment can be combined with the prior art arbitrarily, and the technical solutions obtained after the combination should also fall within the scope of this application. protected range.
还应理解,在本申请的各种方法实施例中,上述各过程的序号的大小并不意味着执行顺序的先后,各过程的执行顺序应以其功能和内在逻辑确定,而不应对本申请实施例的实施过程构成任何限定。此外,在本申请实施例中,术语“下行”、“上行”和“侧行”用于表示信号或数据的传输方向,其中,“下行”用于表示信号或数据的传输方向为从站点发送至小区的用户设备的第一方向,“上行”用于表示信号或数据的传输方向为从小区的用户设备发送至站点的第二方向,“侧行”用于表示信号或数据的传输方向为从用户设备1发送至用户设备2的第三方向。例如,“下行信号”表示该信号的传输方向为第一方向。另外,本申请实施例中,术语“和/或”,仅仅是一种描述关联对象的关联关系,表示可以存在三种关系。具体地,A和/或B可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。It should also be understood that in the various method embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application. The implementation of the examples constitutes no limitation. In addition, in this embodiment of the application, the terms "downlink", "uplink" and "sidelink" are used to indicate the transmission direction of signals or data, wherein "downlink" is used to indicate that the transmission direction of signals or data is sent from the station The first direction to the user equipment in the cell, "uplink" is used to indicate that the signal or data transmission direction is the second direction sent from the user equipment in the cell to the station, and "side line" is used to indicate that the signal or data transmission direction is A third direction sent from UE1 to UE2. For example, "downlink signal" indicates that the transmission direction of the signal is the first direction. In addition, in the embodiment of the present application, the term "and/or" is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.
图8是本申请实施例提供的配置载波的装置的结构组成示意图一,应用于终端设备,如图8所示,所述配置载波的装置包括:Fig. 8 is a schematic diagram of the first structural composition of the device for configuring the carrier provided by the embodiment of the present application, which is applied to the terminal equipment. As shown in Fig. 8, the device for configuring the carrier includes:
接收单元801,用于接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系;The receiving unit 801 is configured to receive first configuration information sent by a network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
确定单元802,用于基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。The determining unit 802 is configured to determine an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
在一些可选实施方式中,所述第一配置信息用于配置至少一个辅小区SCell;In some optional implementation manners, the first configuration information is used to configure at least one secondary cell SCell;
其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。Wherein, each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
在一些可选实施方式中,所述第一配置信息用于配置以下至少之一:至少一个SCell、至少一个上行载波;In some optional implementation manners, the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,在所述第一配置信息中,对于仅包括一个上行载波的SCell,该SCell中的上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, for an SCell including only one uplink carrier, the uplink carrier in the SCell is configured with a carrier index.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each uplink carrier of the at least one uplink carrier is configured with a carrier index.
在一些可选实施方式中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过物理小区标识PCI和下行频点进行标识。In some optional implementation manners, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by a physical cell identity PCI and a downlink frequency point.
在一些可选实施方式中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。In some optional implementation manners, the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
在一些可选实施方式中,所述至少一个SCell包括第二SCell,所述第二SCell仅包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;In some optional implementation manners, the at least one SCell includes a second SCell, the second SCell only includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述第二SCell被配置为与所述第三SCell的标识信息关联;In some optional implementation manners, in the first configuration information, the second SCell is configured to be associated with the identification information of the third SCell;
其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
在一些可选实施方式中,所述至少一个上行载波包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;In some optional implementation manners, the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述第二上行载波被配置为与所述第三SCell的标识信息关联;In some optional implementation manners, in the first configuration information, the second uplink carrier is configured to be associated with the identification information of the third SCell;
其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
在一些可选实施方式中,所述接收单元801,还用于接收所述网络设备发送的第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。In some optional implementation manners, the receiving unit 801 is further configured to receive a first signaling sent by the network device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier .
在一些可选实施方式中,所述第一信令为媒体接入控制MAC控制单元CE或者下行控制信息DCI。In some optional implementation manners, the first signaling is a medium access control MAC control element CE or downlink control information DCI.
在一些可选实施方式中,所述第一信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the first signaling is a MAC CE, the MAC CE includes:
第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。In some optional implementation manners, the first information includes an SCell index of a target SCell, and the target SCell includes the target downlink carrier.
在一些可选实施方式中,所述第二信息包括第一比特图,所述第一比特图中的每个比特位对应一个SCell的SCell索引,所述比特位的取值用于指示该比特位对应的SCell包括的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes a first bit map, and each bit in the first bit map corresponds to an SCell index of an SCell, and the value of the bit is used to indicate that the bit Whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一比特图的长度为可变长度,所述第一比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第一比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
在一些可选实施方式中,所述第一比特图包括M个比特位,M为正整数;In some optional implementation manners, the first bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M SCell indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从大到小的顺序对应。The M bits correspond to the M SCell indices in descending order from low to high.
在一些可选实施方式中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
在一些可选实施方式中,所述第二比特图包括M个比特位,M为正整数;In some optional implementation manners, the second bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
在一些可选实施方式中,所述第二信息包括一个或多个SCell的SCell索引,所述一个或多个SCell中的每个SCell包括的上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each of the one or more SCells has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一配置信息用于配置下行载波集合和上行载波集合,所述下行载波集合包括至少一个下行载波,所述上行载波集合包括至少一个上行载波。In some optional implementation manners, the first configuration information is used to configure a downlink carrier set and an uplink carrier set, the downlink carrier set includes at least one downlink carrier, and the uplink carrier set includes at least one uplink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的每个下行载波被配置一个载波索引,所述上行载波集合中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each downlink carrier in the set of downlink carriers is configured with a carrier index, and each uplink carrier in the set of uplink carriers is configured with a carrier index .
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的下行载波与所述上行载波集合中上行载波被配置为具有关联关系;In some optional implementation manners, in the first configuration information, the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship;
其中,一个下行载波关联的上行载波的数目为一个或多个,一个上行载波关联的下行载波的数目为一个。The number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
在一些可选实施方式中,所述接收单元801,还用于接收所述网络设备发送的第二信令,所述第二信令用于变更所述上行载波和下行载波之间的关联关系。In some optional implementation manners, the receiving unit 801 is further configured to receive a second signaling sent by the network device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier .
在一些可选实施方式中,所述第二信令为MAC CE或者DCI。In some optional implementation manners, the second signaling is MAC CE or DCI.
在一些可选实施方式中,所述第二信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the second signaling is a MAC CE, the MAC CE includes:
第三信息,所述第三信息用于指示目标下行载波;third information, where the third information is used to indicate a target downlink carrier;
第四信息,所述第四信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Fourth information, where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第三信息包括目标下行载波的载波索引。In some optional implementation manners, the third information includes a carrier index of a target downlink carrier.
在一些可选实施方式中,所述第四信息包括第三比特图,所述第三比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第三比特图的长度为可变长度,所述第三比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第三比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
在一些可选实施方式中,所述第三比特图包括M个比特位,M为正整数;In some optional implementation manners, the third bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
在一些可选实施方式中,所述第四信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述接收单元801,还用于接收第二配置信息,所述第二配置信息用于配置载波组,所述载波组包括至少一个上行载波和至少一个下行载波;In some optional implementation manners, the receiving unit 801 is further configured to receive second configuration information, where the second configuration information is used to configure a carrier group, where the carrier group includes at least one uplink carrier and at least one downlink carrier;
所述装置还包括:变更单元,用于在所述载波组内,变更所述上行载波和下行载波之间的关联关系。The device further includes: a changing unit, configured to change the association relationship between the uplink carrier and the downlink carrier in the carrier group.
在一些可选实施方式中,所述第二配置信息携带在无线资源控制RRC信令中。In some optional implementation manners, the second configuration information is carried in radio resource control RRC signaling.
在一些可选实施方式中,所述装置还包括:发送单元,用于向所述网络设备发送第一指示信息,所述第一指示信息用于指示所述终端设备建议的载波组和/或载波组内上行载波和下行载波之间的关联关系;In some optional implementation manners, the apparatus further includes: a sending unit, configured to send first indication information to the network device, where the first indication information is used to indicate the carrier group and/or The association relationship between the uplink carrier and the downlink carrier in the carrier group;
其中,所述载波组包括至少一个上行载波和至少一个下行载波。Wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier.
在一些可选实施方式中,所述第一配置信息携带在RRC信令中。In some optional implementation manners, the first configuration information is carried in RRC signaling.
本领域技术人员应当理解,本申请实施例的上述配置载波的装置的相关描述可以参照本申请实施例的配置载波的方法的相关描述进行理解。Those skilled in the art should understand that the relevant description of the above-mentioned apparatus for configuring a carrier in the embodiment of the present application can be understood with reference to the relevant description of the method for configuring a carrier in the embodiment of the present application.
图9是本申请实施例提供的配置载波的装置的结构组成示意图二,应用于网络设备,如图9所示,所述配置载波的装置包括:Fig. 9 is a schematic diagram of the second structural composition of the device for configuring the carrier provided by the embodiment of the present application, which is applied to network equipment. As shown in Fig. 9, the device for configuring the carrier includes:
发送单元901,用于向终端设备发送第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。The sending unit 901 is configured to send first configuration information to a terminal device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
在一些可选实施方式中,所述第一配置信息用于配置至少一个SCell;In some optional implementation manners, the first configuration information is used to configure at least one SCell;
其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。Wherein, each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
在一些可选实施方式中,所述第一配置信息用于配置以下至少之一:至少一个SCell、至少一个上行载波;In some optional implementation manners, the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。In some optional implementation manners, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
在一些可选实施方式中,在所述第一配置信息中,对于仅包括一个上行载波的SCell,该SCell中的上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, for an SCell including only one uplink carrier, the uplink carrier in the SCell is configured with a carrier index.
在一些可选实施方式中,在所述第一配置信息中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each uplink carrier of the at least one uplink carrier is configured with a carrier index.
在一些可选实施方式中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过PCI和下行频点进行标识。In some optional implementation manners, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by the PCI and the downlink frequency point.
在一些可选实施方式中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。In some optional implementation manners, the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
在一些可选实施方式中,所述至少一个SCell包括第二SCell,所述第二SCell仅包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;In some optional implementation manners, the at least one SCell includes a second SCell, the second SCell only includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述第二SCell被配置为与所述第三SCell的标识信息关联;In some optional implementation manners, in the first configuration information, the second SCell is configured to be associated with the identification information of the third SCell;
其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
在一些可选实施方式中,所述至少一个上行载波包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;In some optional implementation manners, the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述第二上行载波被配置为与所述第三SCell的标识信息关联;In some optional implementation manners, in the first configuration information, the second uplink carrier is configured to be associated with the identification information of the third SCell;
其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
在一些可选实施方式中,所述发送单元901,还用于向所述终端设备发送第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。In some optional implementation manners, the sending unit 901 is further configured to send a first signaling to the terminal device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
在一些可选实施方式中,所述第一信令为MAC CE或者DCI。In some optional implementation manners, the first signaling is MAC CE or DCI.
在一些可选实施方式中,所述第一信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the first signaling is a MAC CE, the MAC CE includes:
第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。In some optional implementation manners, the first information includes an SCell index of a target SCell, and the target SCell includes the target downlink carrier.
在一些可选实施方式中,所述第二信息包括第一比特图,所述第一比特图中的每个比特位对应一个SCell的SCell索引,所述比特位的取值用于指示该比特位对应的SCell包括的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes a first bit map, and each bit in the first bit map corresponds to an SCell index of an SCell, and the value of the bit is used to indicate that the bit Whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一比特图的长度为可变长度,所述第一比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第一比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
在一些可选实施方式中,所述第一比特图包括M个比特位,M为正整数;In some optional implementation manners, the first bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M SCell indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从大到小的顺序对应。The M bits correspond to the M SCell indices in descending order from low to high.
在一些可选实施方式中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
在一些可选实施方式中,所述第二比特图包括M个比特位,M为正整数;In some optional implementation manners, the second bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
在一些可选实施方式中,所述第二信息包括一个或多个SCell的SCell索引,所述一个或多个SCell中的每个SCell包括的上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each of the one or more SCells has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第二信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第一配置信息用于配置下行载波集合和上行载波集合,所述下行载波集合包括至少一个下行载波,所述上行载波集合包括至少一个上行载波。In some optional implementation manners, the first configuration information is used to configure a downlink carrier set and an uplink carrier set, the downlink carrier set includes at least one downlink carrier, and the uplink carrier set includes at least one uplink carrier.
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的每个下行载波被配置一个载波索引,所述上行载波集合中的每个上行载波被配置一个载波索引。In some optional implementation manners, in the first configuration information, each downlink carrier in the set of downlink carriers is configured with a carrier index, and each uplink carrier in the set of uplink carriers is configured with a carrier index .
在一些可选实施方式中,在所述第一配置信息中,所述下行载波集合中的下行载波与所述上行载波集合中上行载波被配置为具有关联关系;In some optional implementation manners, in the first configuration information, the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship;
其中,一个下行载波关联的上行载波的数目为一个或多个,一个上行载波关联的下行载波的 数目为一个。Wherein, the number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
在一些可选实施方式中,所述发送单元901,还用于向所述终端设备发送第二信令,所述第二信令用于变更所述上行载波和下行载波之间的关联关系。In some optional implementation manners, the sending unit 901 is further configured to send second signaling to the terminal device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
在一些可选实施方式中,所述第二信令为MAC CE或者DCI。In some optional implementation manners, the second signaling is MAC CE or DCI.
在一些可选实施方式中,所述第二信令为MAC CE的情况下,所述MAC CE包括:In some optional implementation manners, in the case where the second signaling is a MAC CE, the MAC CE includes:
第三信息,所述第三信息用于指示目标下行载波;third information, where the third information is used to indicate a target downlink carrier;
第四信息,所述第四信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Fourth information, where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第三信息包括目标下行载波的载波索引。In some optional implementation manners, the third information includes a carrier index of a target downlink carrier.
在一些可选实施方式中,所述第四信息包括第三比特图,所述第三比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。In some optional implementation manners, the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the value of the bit is used to indicate the Whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述第三比特图的长度为可变长度,所述第三比特图的长度基于上行载波的数量确定。In some optional implementation manners, the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
在一些可选实施方式中,所述第三比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。In some optional implementation manners, the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
在一些可选实施方式中,所述第三比特图包括M个比特位,M为正整数;In some optional implementation manners, the third bitmap includes M bits, where M is a positive integer;
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
在一些可选实施方式中,所述第四信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。In some optional implementation manners, the fourth information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has an association relationship with the target downlink carrier.
在一些可选实施方式中,所述发送单元901,还用于向所述终端设备发送第二配置信息,所述第二配置信息用于配置载波组,所述载波组包括至少一个上行载波和至少一个下行载波;所述配置载波组内支持变更所述上行载波和下行载波之间的关联关系。In some optional implementation manners, the sending unit 901 is further configured to send second configuration information to the terminal device, where the second configuration information is used to configure a carrier group, where the carrier group includes at least one uplink carrier and At least one downlink carrier; the configured carrier group supports changing the association relationship between the uplink carrier and the downlink carrier.
在一些可选实施方式中,所述第二配置信息携带在RRC信令中。In some optional implementation manners, the second configuration information is carried in RRC signaling.
在一些可选实施方式中,所述装置还包括:接收单元,用于接收所述终端设备发送的第一指示信息,所述第一指示信息用于指示所述终端设备建议的载波组和/或载波组内上行载波和下行载波之间的关联关系;In some optional implementation manners, the apparatus further includes: a receiving unit, configured to receive first indication information sent by the terminal device, where the first indication information is used to indicate the carrier group and/or recommended by the terminal device Or the association relationship between the uplink carrier and the downlink carrier in the carrier group;
其中,所述载波组包括至少一个上行载波和至少一个下行载波。Wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier.
在一些可选实施方式中,所述第一配置信息携带在RRC信令中。In some optional implementation manners, the first configuration information is carried in RRC signaling.
本领域技术人员应当理解,本申请实施例的上述配置载波的装置的相关描述可以参照本申请实施例的配置载波的方法的相关描述进行理解。Those skilled in the art should understand that the relevant description of the above-mentioned apparatus for configuring a carrier in the embodiment of the present application can be understood with reference to the relevant description of the method for configuring a carrier in the embodiment of the present application.
图10是本申请实施例提供的一种通信设备1000示意性结构图。该通信设备可以终端设备,也可以是网络设备。图10所示的通信设备1000包括处理器1010,处理器1010可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。Fig. 10 is a schematic structural diagram of a communication device 1000 provided by an embodiment of the present application. The communication device may be a terminal device or a network device. The communication device 1000 shown in FIG. 10 includes a processor 1010, and the processor 1010 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
可选地,如图10所示,通信设备1000还可以包括存储器1020。其中,处理器1010可以从存储器1020中调用并运行计算机程序,以实现本申请实施例中的方法。Optionally, as shown in FIG. 10 , the communication device 1000 may further include a memory 1020 . Wherein, the processor 1010 can invoke and run a computer program from the memory 1020, so as to implement the method in the embodiment of the present application.
其中,存储器1020可以是独立于处理器1010的一个单独的器件,也可以集成在处理器1010中。Wherein, the memory 1020 may be an independent device independent of the processor 1010 , or may be integrated in the processor 1010 .
可选地,如图10所示,通信设备1000还可以包括收发器1030,处理器1010可以控制该收发器1030与其他设备进行通信,具体地,可以向其他设备发送信息或数据,或接收其他设备发送的信息或数据。Optionally, as shown in FIG. 10, the communication device 1000 may further include a transceiver 1030, and the processor 1010 may control the transceiver 1030 to communicate with other devices, specifically, to send information or data to other devices, or receive other Information or data sent by the device.
其中,收发器1030可以包括发射机和接收机。收发器1030还可以进一步包括天线,天线的数量可以为一个或多个。Wherein, the transceiver 1030 may include a transmitter and a receiver. The transceiver 1030 may further include antennas, and the number of antennas may be one or more.
可选地,该通信设备1000具体可为本申请实施例的网络设备,并且该通信设备1000可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the communication device 1000 may specifically be the network device of the embodiment of the present application, and the communication device 1000 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
可选地,该通信设备1000具体可为本申请实施例的移动终端/终端设备,并且该通信设备1000可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the communication device 1000 may specifically be the mobile terminal/terminal device of the embodiment of the present application, and the communication device 1000 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.
图11是本申请实施例的芯片的示意性结构图。图11所示的芯片1100包括处理器1110,处理器1110可以从存储器中调用并运行计算机程序,以实现本申请实施例中的方法。FIG. 11 is a schematic structural diagram of a chip according to an embodiment of the present application. The chip 1100 shown in FIG. 11 includes a processor 1110, and the processor 1110 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
可选地,如图11所示,芯片1100还可以包括存储器1120。其中,处理器1110可以从存储器 1120中调用并运行计算机程序,以实现本申请实施例中的方法。Optionally, as shown in FIG. 11 , the chip 1100 may further include a memory 1120 . Wherein, the processor 1110 can invoke and run a computer program from the memory 1120, so as to implement the method in the embodiment of the present application.
其中,存储器1120可以是独立于处理器1110的一个单独的器件,也可以集成在处理器1110中。Wherein, the memory 1120 may be an independent device independent of the processor 1110 , or may be integrated in the processor 1110 .
可选地,该芯片1100还可以包括输入接口1130。其中,处理器1110可以控制该输入接口1130与其他设备或芯片进行通信,具体地,可以获取其他设备或芯片发送的信息或数据。Optionally, the chip 1100 may also include an input interface 1130 . Wherein, the processor 1110 can control the input interface 1130 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
可选地,该芯片1100还可以包括输出接口1140。其中,处理器1110可以控制该输出接口1140与其他设备或芯片进行通信,具体地,可以向其他设备或芯片输出信息或数据。Optionally, the chip 1100 may also include an output interface 1140 . Wherein, the processor 1110 can control the output interface 1140 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
可选地,该芯片可应用于本申请实施例中的网络设备,并且该芯片可以实现本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application. For the sake of brevity, details are not repeated here.
可选地,该芯片可应用于本申请实施例中的移动终端/终端设备,并且该芯片可以实现本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application. For the sake of brevity, here No longer.
应理解,本申请实施例提到的芯片还可以称为***级芯片,***芯片,芯片***或片上***芯片等。It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
图12是本申请实施例提供的一种通信***1200的示意性框图。如图12所示,该通信***1200包括终端设备1210和网络设备1220。Fig. 12 is a schematic block diagram of a communication system 1200 provided by an embodiment of the present application. As shown in FIG. 12 , the communication system 1200 includes a terminal device 1210 and a network device 1220 .
其中,该终端设备1210可以用于实现上述方法中由终端设备实现的相应的功能,以及该网络设备1220可以用于实现上述方法中由网络设备实现的相应的功能为了简洁,在此不再赘述。Wherein, the terminal device 1210 can be used to realize the corresponding functions realized by the terminal device in the above method, and the network device 1220 can be used to realize the corresponding functions realized by the network device in the above method. .
应理解,本申请实施例的处理器可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法实施例的各步骤可以通过处理器中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor,DSP)、专用集成电路(Application Specific Integrated Circuit,ASIC)、现成可编程门阵列(Field Programmable Gate Array,FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本申请实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本申请实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器,闪存、只读存储器,可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器,处理器读取存储器中的信息,结合其硬件完成上述方法的步骤。It should be understood that the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability. In the implementation process, each step of the above-mentioned method embodiment may be completed by an integrated logic circuit of hardware in a processor or an instruction in the form of software. The above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps, and logic block diagrams disclosed in the embodiments of the present application may be implemented or executed. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like. The steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor. The software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register. The storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
可以理解,本申请实施例中的存储器可以是易失性存储器或非易失性存储器,或可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是只读存储器(Read-Only Memory,ROM)、可编程只读存储器(Programmable ROM,PROM)、可擦除可编程只读存储器(Erasable PROM,EPROM)、电可擦除可编程只读存储器(Electrically EPROM,EEPROM)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory,RAM),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(Static RAM,SRAM)、动态随机存取存储器(Dynamic RAM,DRAM)、同步动态随机存取存储器(Synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synchlink DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)。应注意,本文描述的***和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories. Among them, the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash. The volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (Static RAM, SRAM), Dynamic Random Access Memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous connection dynamic random access memory (Synchlink DRAM, SLDRAM ) and Direct Memory Bus Random Access Memory (Direct Rambus RAM, DR RAM). It should be noted that the memory of the systems and methods described herein is intended to include, but not be limited to, these and any other suitable types of memory.
应理解,上述存储器为示例性但不是限制性说明,例如,本申请实施例中的存储器还可以是静态随机存取存储器(static RAM,SRAM)、动态随机存取存储器(dynamic RAM,DRAM)、同步动态随机存取存储器(synchronous DRAM,SDRAM)、双倍数据速率同步动态随机存取存储器(double data rate SDRAM,DDR SDRAM)、增强型同步动态随机存取存储器(enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(synch link DRAM,SLDRAM)以及直接内存总线随机存取存储器(Direct Rambus RAM,DR RAM)等等。也就是说,本申请实施例中的存储器旨在包括但不限于这些和任意其它适合类型的存储器。It should be understood that the above-mentioned memory is illustrative but not restrictive. For example, the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
本申请实施例还提供了一种计算机可读存储介质,用于存储计算机程序。The embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
可选的,该计算机可读存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application. For brevity, here No longer.
可选地,该计算机可读存储介质可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
本申请实施例还提供了一种计算机程序产品,包括计算机程序指令。The embodiment of the present application also provides a computer program product, including computer program instructions.
可选的,该计算机程序产品可应用于本申请实施例中的网络设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, the Let me repeat.
可选地,该计算机程序产品可应用于本申请实施例中的移动终端/终端设备,并且该计算机程序指令使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
本申请实施例还提供了一种计算机程序。The embodiment of the present application also provides a computer program.
可选的,该计算机程序可应用于本申请实施例中的网络设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由网络设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program can be applied to the network device in the embodiment of the present application. When the computer program is run on the computer, the computer executes the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity , which will not be repeated here.
可选地,该计算机程序可应用于本申请实施例中的移动终端/终端设备,当该计算机程序在计算机上运行时,使得计算机执行本申请实施例的各个方法中由移动终端/终端设备实现的相应流程,为了简洁,在此不再赘述。Optionally, the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application. When the computer program is run on the computer, the computer executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device For the sake of brevity, the corresponding process will not be repeated here.
本领域普通技术人员可以意识到,结合本文中所公开的实施例描述的各示例的单元及算法步骤,能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行,取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能,但是这种实现不应认为超出本申请的范围。Those skilled in the art can appreciate that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present application.
所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的***、装置和单元的具体工作过程,可以参考前述方法实施例中的对应过程,在此不再赘述。Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.
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 in this application, it should be understood that the disclosed systems, devices and methods may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
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 shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
另外,在本申请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。In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
所述功能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,本申请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)执行本申请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(Read-Only Memory,)ROM、随机存取存储器(Random Access Memory,RAM)、磁碟或者光盘等各种可以存储程序代码的介质。If the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disc, etc., which can store program codes. .
以上所述,仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应所述以权利要求的保护范围为准。The above is only a specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application. Should be covered within the protection scope of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims (96)

  1. 一种配置载波的方法,所述方法包括:A method of configuring a carrier, the method comprising:
    终端设备接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系;The terminal device receives first configuration information sent by the network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
    所述终端设备基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。The terminal device determines the association relationship between the uplink carrier and the downlink carrier based on the first configuration information.
  2. 根据权利要求1所述的方法,其中,所述第一配置信息用于配置至少一个辅小区SCell;The method according to claim 1, wherein the first configuration information is used to configure at least one secondary cell (SCell);
    其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。Wherein, each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
  3. 根据权利要求1所述的方法,其中,所述第一配置信息用于配置以下至少之一:至少一个SCell、至少一个上行载波;The method according to claim 1, wherein the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
    其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  4. 根据权利要求2或3所述的方法,其中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。The method according to claim 2 or 3, wherein, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
  5. 根据权利要求2所述的方法,其中,在所述第一配置信息中,对于仅包括一个上行载波的SCell,该SCell中的上行载波被配置一个载波索引。The method according to claim 2, wherein, in the first configuration information, for an SCell including only one uplink carrier, the uplink carrier in the SCell is configured with a carrier index.
  6. 根据权利要求3所述的方法,其中,在所述第一配置信息中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。The method according to claim 3, wherein, in the first configuration information, each uplink carrier in the at least one uplink carrier is configured with a carrier index.
  7. 根据权利要求2或3所述的方法,其中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过物理小区标识PCI和下行频点进行标识。The method according to claim 2 or 3, wherein, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by a physical cell identity (PCI) and a downlink frequency point.
  8. 根据权利要求2或3所述的方法,其中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。The method according to claim 2 or 3, wherein the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
  9. 根据权利要求2所述的方法,其中,所述至少一个SCell包括第二SCell,所述第二SCell仅包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;The method according to claim 2, wherein the at least one SCell includes a second SCell, the second SCell only includes the second uplink carrier, and the downlink carrier associated with the second uplink carrier is the downlink carrier in the third SCell Carrier;
    其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  10. 根据权利要求9所述的方法,其中,在所述第一配置信息中,所述第二SCell被配置为与所述第三SCell的标识信息关联;The method according to claim 9, wherein, in the first configuration information, the second SCell is configured to be associated with the identification information of the third SCell;
    其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  11. 根据权利要求3所述的方法,其中,所述至少一个上行载波包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;The method according to claim 3, wherein the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
    其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  12. 根据权利要求11所述的方法,其中,在所述第一配置信息中,所述第二上行载波被配置为与所述第三SCell的标识信息关联;The method according to claim 11, wherein, in the first configuration information, the second uplink carrier is configured to be associated with the identification information of the third SCell;
    其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  13. 根据权利要求2至12中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 2 to 12, wherein the method further comprises:
    所述终端设备接收所述网络设备发送的第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。The terminal device receives the first signaling sent by the network device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  14. 根据权利要13所述的方法,其中,所述第一信令为媒体接入控制MAC控制单元CE或者下行控制信息DCI。The method according to claim 13, wherein the first signaling is a medium access control (MAC) control element (CE) or downlink control information (DCI).
  15. 根据权利要14所述的方法,其中,所述第一信令为MAC CE的情况下,所述MAC CE包括:The method according to claim 14, wherein, when the first signaling is a MAC CE, the MAC CE includes:
    第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
    第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  16. 根据权利要15所述的方法,其中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。The method according to claim 15, wherein the first information includes an SCell index of a target SCell, and the target SCell includes the target downlink carrier.
  17. 根据权利要15或16所述的方法,其中,所述第二信息包括第一比特图,所述第一比特图中的每个比特位对应一个SCell的SCell索引,所述比特位的取值用于指示该比特位对应的SCell包括的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 15 or 16, wherein the second information includes a first bitmap, each bit in the first bitmap corresponds to an SCell index of an SCell, and the value of the bit It is used to indicate whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
  18. 根据权利要17所述的方法,其中,所述第一比特图的长度为可变长度,所述第一比特图的长度基于上行载波的数量确定。The method according to claim 17, wherein the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
  19. 根据权利要18所述的方法,其中,所述第一比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 18, wherein the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  20. 根据权利要17至19中任一项所述的方法,其中,所述第一比特图包括M个比特位,M为正整数;The method according to any one of claims 17 to 19, wherein the first bitmap includes M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M SCell indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从大到小的顺序对应。The M bits correspond to the M SCell indices in descending order from low to high.
  21. 根据权利要15或16所述的方法,其中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 15 or 16, wherein the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the bit is taken as The value is used to indicate whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  22. 根据权利要21所述的方法,其中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。The method according to claim 21, wherein the length of the second bit map is variable, and the length of the second bit map is determined based on the number of uplink carriers.
  23. 根据权利要22所述的方法,其中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 22, wherein the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  24. 根据权利要21至23中任一项所述的方法,其中,所述第二比特图包括M个比特位,M为正整数;The method according to any one of claims 21 to 23, wherein the second bitmap includes M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
  25. 根据权利要15或16所述的方法,其中,所述第二信息包括一个或多个SCell的SCell索引,所述一个或多个SCell中的每个SCell包括的上行载波与所述目标下行载波具有关联关系。The method according to claim 15 or 16, wherein the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each SCell of the one or more SCells is related to the target downlink carrier have an association relationship.
  26. 根据权利要15或16所述的方法,其中,所述第二信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。The method according to claim 15 or 16, wherein the second information includes carrier indexes of one or more uplink carriers, each of the one or more uplink carriers has the same relationship with the target downlink carrier connection relation.
  27. 根据权利要求1所述的方法,其中,所述第一配置信息用于配置下行载波集合和上行载波集合,所述下行载波集合包括至少一个下行载波,所述上行载波集合包括至少一个上行载波。The method according to claim 1, wherein the first configuration information is used to configure a downlink carrier set and an uplink carrier set, the downlink carrier set includes at least one downlink carrier, and the uplink carrier set includes at least one uplink carrier.
  28. 根据权利要求27所述的方法,其中,在所述第一配置信息中,所述下行载波集合中的每个下行载波被配置一个载波索引,所述上行载波集合中的每个上行载波被配置一个载波索引。The method according to claim 27, wherein, in the first configuration information, each downlink carrier in the set of downlink carriers is configured with a carrier index, and each uplink carrier in the set of uplink carriers is configured with A carrier index.
  29. 根据权利要求27或28所述的方法,其中,在所述第一配置信息中,所述下行载波集合中的下行载波与所述上行载波集合中上行载波被配置为具有关联关系;The method according to claim 27 or 28, wherein, in the first configuration information, the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship;
    其中,一个下行载波关联的上行载波的数目为一个或多个,一个上行载波关联的下行载波的数目为一个。The number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
  30. 根据权利要求27至29中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 27 to 29, wherein the method further comprises:
    所述终端设备接收所述网络设备发送的第二信令,所述第二信令用于变更所述上行载波和下行载波之间的关联关系。The terminal device receives the second signaling sent by the network device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  31. 根据权利要求30所述的方法,其中,所述第二信令为MAC CE或者DCI。The method according to claim 30, wherein the second signaling is MAC CE or DCI.
  32. 根据权利要求31所述的方法,其中,所述第二信令为MAC CE的情况下,所述MAC CE包括:The method according to claim 31, wherein, when the second signaling is a MAC CE, the MAC CE includes:
    第三信息,所述第三信息用于指示目标下行载波;third information, where the third information is used to indicate a target downlink carrier;
    第四信息,所述第四信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Fourth information, where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  33. 根据权利要求32所述的方法,其中,所述第三信息包括目标下行载波的载波索引。The method according to claim 32, wherein the third information includes a carrier index of a target downlink carrier.
  34. 根据权利要求32或33所述的方法,其中,所述第四信息包括第三比特图,所述第三比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 32 or 33, wherein the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the bit is taken as The value is used to indicate whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  35. 根据权利要求34所述的方法,其中,所述第三比特图的长度为可变长度,所述第三比特图的长度基于上行载波的数量确定。The method according to claim 34, wherein the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
  36. 根据权利要求35所述的方法,其中,所述第三比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 35, wherein the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  37. 根据权利要求34至36中任一项所述的方法,其中,所述第三比特图包括M个比特位,M为正整数;The method according to any one of claims 34 to 36, wherein the third bitmap includes M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
  38. 根据权利要求32或33所述的方法,其中,所述第四信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。The method according to claim 32 or 33, wherein the fourth information includes carrier indexes of one or more uplink carriers, each of the one or more uplink carriers has the same relationship with the target downlink carrier connection relation.
  39. 根据权利要求1至38中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 1 to 38, wherein the method further comprises:
    所述终端设备接收第二配置信息,所述第二配置信息用于配置载波组,所述载波组包括至少一个上行载波和至少一个下行载波;The terminal device receives second configuration information, where the second configuration information is used to configure a carrier group, where the carrier group includes at least one uplink carrier and at least one downlink carrier;
    所述终端设备在所述载波组内,变更所述上行载波和下行载波之间的关联关系。The terminal device changes the association relationship between the uplink carrier and the downlink carrier within the carrier group.
  40. 根据权利要求39所述的方法,其中,所述第二配置信息携带在无线资源控制RRC信令中。The method according to claim 39, wherein the second configuration information is carried in RRC signaling.
  41. 根据权利要求1至40中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 1 to 40, wherein the method further comprises:
    所述终端设备向所述网络设备发送第一指示信息,所述第一指示信息用于指示所述终端设备建议的载波组和/或载波组内上行载波和下行载波之间的关联关系;The terminal device sends first indication information to the network device, where the first indication information is used to indicate the carrier group suggested by the terminal device and/or the association relationship between uplink carriers and downlink carriers within the carrier group;
    其中,所述载波组包括至少一个上行载波和至少一个下行载波。Wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier.
  42. 根据权利要求1至41中任一项所述的方法,其中,所述第一配置信息携带在RRC信令中。The method according to any one of claims 1 to 41, wherein the first configuration information is carried in RRC signaling.
  43. 一种配置载波的方法,所述方法包括:A method of configuring a carrier, the method comprising:
    网络设备向终端设备发送第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。The network device sends first configuration information to the terminal device, where the first configuration information is used to configure the association relationship between the uplink carrier and the downlink carrier.
  44. 根据权利要求43所述的方法,其中,所述第一配置信息用于配置至少一个SCell;The method according to claim 43, wherein the first configuration information is used to configure at least one SCell;
    其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波、或者仅包括一个上行载波。Wherein, each SCell in the at least one SCell only includes one downlink carrier, or includes one uplink carrier and one downlink carrier, or only includes one uplink carrier.
  45. 根据权利要求43所述的方法,其中,所述第一配置信息用于配置以下至少之一:至少一个SCell、至少一个上行载波;The method according to claim 43, wherein the first configuration information is used to configure at least one of the following: at least one SCell, at least one uplink carrier;
    其中,所述至少一个SCell中的每个SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, each SCell in the at least one SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  46. 根据权利要求44或45所述的方法,其中,在所述第一配置信息中,所述至少一个SCell中的每个SCell被配置一个SCell索引。The method according to claim 44 or 45, wherein, in the first configuration information, each SCell in the at least one SCell is configured with an SCell index.
  47. 根据权利要求44所述的方法,其中,在所述第一配置信息中,对于仅包括一个上行载波的SCell,该SCell中的上行载波被配置一个载波索引。The method according to claim 44, wherein, in the first configuration information, for an SCell including only one uplink carrier, the uplink carrier in the SCell is configured with a carrier index.
  48. 根据权利要求45所述的方法,其中,在所述第一配置信息中,所述至少一个上行载波中的每个上行载波被配置一个载波索引。The method according to claim 45, wherein, in the first configuration information, each uplink carrier in the at least one uplink carrier is configured with a carrier index.
  49. 根据权利要求44或45所述的方法,其中,对于仅包括一个下行载波、或者包括一个上行载波和一个下行载波的SCell,该SCell通过PCI和下行频点进行标识。The method according to claim 44 or 45, wherein, for an SCell including only one downlink carrier, or including one uplink carrier and one downlink carrier, the SCell is identified by a PCI and a downlink frequency point.
  50. 根据权利要求44或45所述的方法,其中,所述至少一个SCell包括第一SCell,所述第一SCell包括第一上行载波和第一下行载波,所述第一上行载波关联的下行载波为所述第一下行载波。The method according to claim 44 or 45, wherein the at least one SCell includes a first SCell, the first SCell includes a first uplink carrier and a first downlink carrier, and the downlink carrier associated with the first uplink carrier is the first downlink carrier.
  51. 根据权利要求44所述的方法,其中,所述至少一个SCell包括第二SCell,所述第二SCell仅包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;The method according to claim 44, wherein the at least one SCell includes a second SCell, the second SCell only includes the second uplink carrier, and the downlink carrier associated with the second uplink carrier is the downlink carrier in the third SCell Carrier;
    其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  52. 根据权利要求51所述的方法,其中,在所述第一配置信息中,所述第二SCell被配置为与所述第三SCell的标识信息关联;The method according to claim 51, wherein, in the first configuration information, the second SCell is configured to be associated with the identification information of the third SCell;
    其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  53. 根据权利要求45所述的方法,其中,所述至少一个上行载波包括第二上行载波,所述第二上行载波关联的下行载波为第三SCell中的下行载波;The method according to claim 45, wherein the at least one uplink carrier includes a second uplink carrier, and the downlink carrier associated with the second uplink carrier is a downlink carrier in the third SCell;
    其中,所述第三SCell仅包括一个下行载波、或者包括一个上行载波和一个下行载波。Wherein, the third SCell includes only one downlink carrier, or includes one uplink carrier and one downlink carrier.
  54. 根据权利要求53所述的方法,其中,在所述第一配置信息中,所述第二上行载波被配置为与所述第三SCell的标识信息关联;The method according to claim 53, wherein, in the first configuration information, the second uplink carrier is configured to be associated with the identification information of the third SCell;
    其中,所述第三SCell的标识信息为所述第三SCell的SCell索引、或者所述第三SCell的PCI和下行频点。Wherein, the identification information of the third SCell is the SCell index of the third SCell, or the PCI and downlink frequency of the third SCell.
  55. 根据权利要求44至54中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 44 to 54, wherein the method further comprises:
    所述网络设备向所述终端设备发送第一信令,所述第一信令用于变更所述上行载波和下行载波之间的关联关系。The network device sends first signaling to the terminal device, where the first signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  56. 根据权利要求55所述的方法,其中,所述第一信令为MAC CE或者DCI。The method according to claim 55, wherein the first signaling is MAC CE or DCI.
  57. 根据权利要求56所述的方法,其中,所述第一信令为MAC CE的情况下,所述MAC CE包括:The method according to claim 56, wherein, when the first signaling is a MAC CE, the MAC CE includes:
    第一信息,所述第一信息用于指示目标下行载波;first information, where the first information is used to indicate a target downlink carrier;
    第二信息,所述第二信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Second information, where the second information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  58. 根据权利要求57所述的方法,其中,所述第一信息包括目标SCell的SCell索引,所述目标SCell包括所述目标下行载波。The method according to claim 57, wherein the first information includes an SCell index of a target SCell, and the target SCell includes the target downlink carrier.
  59. 根据权利要求57或58所述的方法,其中,所述第二信息包括第一比特图,所述第一比特图中的每个比特位对应一个SCell的SCell索引,所述比特位的取值用于指示该比特位对应的SCell包括的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 57 or 58, wherein the second information includes a first bitmap, each bit in the first bitmap corresponds to an SCell index of an SCell, and the value of the bit It is used to indicate whether the uplink carrier included in the SCell corresponding to the bit has an association relationship with the target downlink carrier.
  60. 根据权利要求59所述的方法,其中,所述第一比特图的长度为可变长度,所述第一比特图的长度基于上行载波的数量确定。The method according to claim 59, wherein the length of the first bitmap is variable, and the length of the first bitmap is determined based on the number of uplink carriers.
  61. 根据权利要求60所述的方法,其中,所述第一比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 60, wherein the number of bytes of the first bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in one byte, and N is a positive integer.
  62. 根据权利要求59至61中任一项所述的方法,其中,所述第一比特图包括M个比特位,M为正整数;The method according to any one of claims 59 to 61, wherein the first bitmap includes M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M SCell indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个SCell索引按照索引从大到小的顺序对应。The M bits correspond to the M SCell indices in descending order from low to high.
  63. 根据权利要求57或58所述的方法,其中,所述第二信息包括第二比特图,所述第二比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 57 or 58, wherein the second information includes a second bit map, each bit in the second bit map corresponds to a carrier index of an uplink carrier, and the bit is taken as The value is used to indicate whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  64. 根据权利要求63所述的方法,其中,所述第二比特图的长度为可变长度,所述第二比特图的长度基于上行载波的数量确定。The method according to claim 63, wherein the length of the second bitmap is variable, and the length of the second bitmap is determined based on the number of uplink carriers.
  65. 根据权利要求64所述的方法,其中,所述第二比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 64, wherein the number of bytes of the second bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  66. 根据权利要求63至65中任一项所述的方法,其中,所述第二比特图包括M个比特位,M为正整数;The method according to any one of claims 63 to 65, wherein the second bitmap comprises M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
  67. 根据权利要求57或58所述的方法,其中,所述第二信息包括一个或多个SCell的SCell索引,所述一个或多个SCell中的每个SCell包括的上行载波与所述目标下行载波具有关联关系。The method according to claim 57 or 58, wherein the second information includes SCell indexes of one or more SCells, and the uplink carrier included in each SCell of the one or more SCells is related to the target downlink carrier have an association relationship.
  68. 根据权利要求57或58所述的方法,其中,所述第二信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。The method according to claim 57 or 58, wherein the second information includes carrier indexes of one or more uplink carriers, and each uplink carrier of the one or more uplink carriers has the same relationship with the target downlink carrier connection relation.
  69. 根据权利要求43所述的方法,其中,所述第一配置信息用于配置下行载波集合和上行载波集合,所述下行载波集合包括至少一个下行载波,所述上行载波集合包括至少一个上行载波。The method according to claim 43, wherein the first configuration information is used to configure a downlink carrier set and an uplink carrier set, the downlink carrier set includes at least one downlink carrier, and the uplink carrier set includes at least one uplink carrier.
  70. 根据权利要求69所述的方法,其中,在所述第一配置信息中,所述下行载波集合中的每个下行载波被配置一个载波索引,所述上行载波集合中的每个上行载波被配置一个载波索引。The method according to claim 69, wherein, in the first configuration information, each downlink carrier in the set of downlink carriers is configured with a carrier index, and each uplink carrier in the set of uplink carriers is configured with A carrier index.
  71. 根据权利要求69或70所述的方法,其中,在所述第一配置信息中,所述下行载波集合中的下行载波与所述上行载波集合中上行载波被配置为具有关联关系;The method according to claim 69 or 70, wherein, in the first configuration information, the downlink carriers in the set of downlink carriers and the uplink carriers in the set of uplink carriers are configured to have an association relationship;
    其中,一个下行载波关联的上行载波的数目为一个或多个,一个上行载波关联的下行载波的 数目为一个。Wherein, the number of uplink carriers associated with one downlink carrier is one or more, and the number of downlink carriers associated with one uplink carrier is one.
  72. 根据权利要求69至71中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 69 to 71, wherein the method further comprises:
    所述网络设备向所述终端设备发送第二信令,所述第二信令用于变更所述上行载波和下行载波之间的关联关系。The network device sends second signaling to the terminal device, where the second signaling is used to change the association relationship between the uplink carrier and the downlink carrier.
  73. 根据权利要求72所述的方法,其中,所述第二信令为MAC CE或者DCI。The method according to claim 72, wherein the second signaling is MAC CE or DCI.
  74. 根据权利要求73所述的方法,其中,所述第二信令为MAC CE的情况下,所述MAC CE包括:The method according to claim 73, wherein, when the second signaling is a MAC CE, the MAC CE includes:
    第三信息,所述第三信息用于指示目标下行载波;third information, where the third information is used to indicate a target downlink carrier;
    第四信息,所述第四信息用于指示与所述目标下行载波具有关联关系的至少一个上行载波。Fourth information, where the fourth information is used to indicate at least one uplink carrier that has an association relationship with the target downlink carrier.
  75. 根据权利要求74所述的方法,其中,所述第三信息包括目标下行载波的载波索引。The method according to claim 74, wherein the third information includes a carrier index of a target downlink carrier.
  76. 根据权利要求74或75所述的方法,其中,所述第四信息包括第三比特图,所述第三比特图中的每个比特位对应一个上行载波的载波索引,所述比特位的取值用于指示该比特位对应的上行载波是否与所述目标下行载波具有关联关系。The method according to claim 74 or 75, wherein the fourth information includes a third bit map, each bit in the third bit map corresponds to a carrier index of an uplink carrier, and the bit is taken as The value is used to indicate whether the uplink carrier corresponding to the bit has an association relationship with the target downlink carrier.
  77. 根据权利要求76所述的方法,其中,所述第三比特图的长度为可变长度,所述第三比特图的长度基于上行载波的数量确定。The method according to claim 76, wherein the length of the third bitmap is variable, and the length of the third bitmap is determined based on the number of uplink carriers.
  78. 根据权利要求77所述的方法,其中,所述第三比特图的字节数等于上行载波的数量除以N后向上取整,N为一个字节包括的比特数量,N为正整数。The method according to claim 77, wherein the number of bytes of the third bitmap is equal to the number of uplink carriers divided by N and then rounded up, where N is the number of bits included in a byte, and N is a positive integer.
  79. 根据权利要求76至78中任一项所述的方法,其中,所述第三比特图包括M个比特位,M为正整数;The method according to any one of claims 76 to 78, wherein the third bitmap includes M bits, and M is a positive integer;
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从小到大的顺序对应;或者,The M bits correspond to the M carrier indices in ascending order from low to high; or,
    所述M个比特位按照从低位到高位的顺序,与M个载波索引按照索引从大到小的顺序对应。The M bits correspond to the M carrier indices in descending order from low order to high order.
  80. 根据权利要求74或75所述的方法,其中,所述第四信息包括一个或多个上行载波的载波索引,所述一个或多个上行载波中的每个上行载波与所述目标下行载波具有关联关系。The method according to claim 74 or 75, wherein the fourth information includes carrier indexes of one or more uplink carriers, each of the one or more uplink carriers has the same relationship with the target downlink carrier connection relation.
  81. 根据权利要求43至80中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 43 to 80, wherein the method further comprises:
    所述网络设备向所述终端设备发送第二配置信息,所述第二配置信息用于配置载波组,所述载波组包括至少一个上行载波和至少一个下行载波;所述配置载波组内支持变更所述上行载波和下行载波之间的关联关系。The network device sends second configuration information to the terminal device, the second configuration information is used to configure a carrier group, and the carrier group includes at least one uplink carrier and at least one downlink carrier; the configured carrier group supports changes The association relationship between the uplink carrier and the downlink carrier.
  82. 根据权利要求81所述的方法,其中,所述第二配置信息携带在RRC信令中。The method according to claim 81, wherein the second configuration information is carried in RRC signaling.
  83. 根据权利要求43至82中任一项所述的方法,其中,所述方法还包括:The method according to any one of claims 43 to 82, wherein the method further comprises:
    所述网络设备接收所述终端设备发送的第一指示信息,所述第一指示信息用于指示所述终端设备建议的载波组和/或载波组内上行载波和下行载波之间的关联关系;The network device receives first indication information sent by the terminal device, where the first indication information is used to indicate the carrier group suggested by the terminal device and/or the association relationship between uplink carriers and downlink carriers within the carrier group;
    其中,所述载波组包括至少一个上行载波和至少一个下行载波。Wherein, the carrier group includes at least one uplink carrier and at least one downlink carrier.
  84. 根据权利要求43至83中任一项所述的方法,其中,所述第一配置信息携带在RRC信令中。The method according to any one of claims 43 to 83, wherein the first configuration information is carried in RRC signaling.
  85. 一种配置载波的装置,应用于终端设备,所述装置包括:A device for configuring a carrier is applied to a terminal device, the device comprising:
    接收单元,用于接收网络设备发送的第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系;a receiving unit, configured to receive first configuration information sent by a network device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier;
    确定单元,用于基于所述第一配置信息,确定上行载波和下行载波之间的关联关系。A determining unit, configured to determine an association relationship between an uplink carrier and a downlink carrier based on the first configuration information.
  86. 一种配置载波的装置,应用于网络设备,所述装置包括:A device for configuring a carrier, applied to a network device, the device comprising:
    发送单元,用于向终端设备发送第一配置信息,所述第一配置信息用于配置上行载波和下行载波之间的关联关系。A sending unit, configured to send first configuration information to a terminal device, where the first configuration information is used to configure an association relationship between an uplink carrier and a downlink carrier.
  87. 一种终端设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至42中任一项所述的方法。A terminal device, comprising: a processor and a memory, the memory is used to store a computer program, the processor is used to call and run the computer program stored in the memory, and execute the computer program described in any one of claims 1 to 42 Methods.
  88. 一种网络设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求43至84中任一项所述的方法。A network device, comprising: a processor and a memory, the memory is used to store a computer program, the processor is used to invoke and run the computer program stored in the memory, and execute the computer program described in any one of claims 43 to 84 Methods.
  89. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至42中任一项所述的方法。A chip, comprising: a processor, configured to invoke and run a computer program from a memory, so that a device equipped with the chip executes the method according to any one of claims 1 to 42.
  90. 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求43至84中任一项所述的方法。A chip, comprising: a processor, configured to call and run a computer program from a memory, so that a device equipped with the chip executes the method as claimed in any one of claims 43 to 84.
  91. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权 利要求1至42中任一项所述的方法。A computer-readable storage medium for storing a computer program that causes a computer to perform the method according to any one of claims 1 to 42.
  92. 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求43至84中任一项所述的方法。A computer-readable storage medium for storing a computer program, the computer program causing a computer to execute the method according to any one of claims 43-84.
  93. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至42中任一项所述的方法。A computer program product comprising computer program instructions causing a computer to perform the method as claimed in any one of claims 1 to 42.
  94. 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求43至84中任一项所述的方法。A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 43 to 84.
  95. 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至42中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 1 to 42.
  96. 一种计算机程序,所述计算机程序使得计算机执行如权利要求43至84中任一项所述的方法。A computer program that causes a computer to perform the method as claimed in any one of claims 43 to 84.
PCT/CN2021/107185 2021-07-19 2021-07-19 Method and apparatus for configuring carrier, terminal device, and network device WO2023000146A1 (en)

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CN105790911A (en) * 2014-12-26 2016-07-20 北京三星通信技术研究有限公司 Method and device for configuring uplink and downlink carriers
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