WO2018227488A1 - 一种无线通信中时隙资源配置的方法及设备 - Google Patents

一种无线通信中时隙资源配置的方法及设备 Download PDF

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Publication number
WO2018227488A1
WO2018227488A1 PCT/CN2017/088488 CN2017088488W WO2018227488A1 WO 2018227488 A1 WO2018227488 A1 WO 2018227488A1 CN 2017088488 W CN2017088488 W CN 2017088488W WO 2018227488 A1 WO2018227488 A1 WO 2018227488A1
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WO
WIPO (PCT)
Prior art keywords
user equipment
usage
base station
downlink control
control information
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PCT/CN2017/088488
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English (en)
French (fr)
Inventor
高飞
焦淑蓉
铁晓磊
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP17913466.3A priority Critical patent/EP3629646B1/en
Priority to PCT/CN2017/088488 priority patent/WO2018227488A1/zh
Priority to CN201780089874.0A priority patent/CN110547010B/zh
Publication of WO2018227488A1 publication Critical patent/WO2018227488A1/zh
Priority to US16/716,270 priority patent/US11553492B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Definitions

  • the present application relates to the field of wireless communication technologies, and in particular, to a method and a device for configuring time slot resources in wireless communication.
  • each 10ms system frame there are 10 subframes each, each subframe includes two 0.5ms slots, each slot contains 7 symbols or 14 symbols, the 7 symbols or 14 symbols Both are used for uplink data transmission or both for downlink data reception.
  • the TDD-LTE system performs uplink transmission and downlink reception on different time slots of the same frequency band, that is, transmission of uplink and downlink data is separated by time domain, and other subframes except the special subframe in the TDD-LTE system
  • the method of configuring the time slot resource included in the method is consistent with the FDD-LTE system.
  • the new slot structure contains flexible resources. How to configure the flexible Resources to achieve the purpose of communication is a problem that needs to be solved.
  • the embodiment of the present invention provides a method and a device for configuring a time slot resource in a wireless communication, which are used to solve the problem of configuring a flexible resource in a new time slot structure to improve time slot resource utilization.
  • the embodiment of the present application further provides a method for configuring a time slot resource in a wireless communication, where a user equipment receives user equipment dedicated downlink control information sent by a base station, where the user equipment dedicated downlink control information is used to indicate at least one time.
  • the user equipment can configure the flexible resource according to the received downlink control information of the user equipment, and communicate with the base station through the configured flexible resource, so that the utilization of the time slot resource can be improved to a certain extent.
  • the user equipment-specific downlink control information includes usage flag information for indicating the usage configuration state
  • the method further includes determining the usage configuration state according to the usage flag information.
  • a new field may be introduced in the user equipment-specific downlink control information, and the new field is used to indicate the usage flag information of the usage configuration state.
  • the time-frequency resource location where the user equipment-specific downlink control information is located is used to indicate the usage configuration state, and the method further includes: determining the usage configuration according to the time-frequency resource location. status.
  • the user equipment-specific downlink control information is used to indicate that the identifier of the usage configuration state is scrambled; the method further includes: determining the usage configuration state according to the identifier.
  • the usage configuration state is a prohibited usage state; the configuration according to the usage configuration
  • the configuring the flexible resource includes: disabling the user equipment from using the flexible resource to perform communication according to the forbidden use state, where the communication is scheduled by the user equipment dedicated downlink control information.
  • the user equipment prohibits using the flexible resource to transmit data scheduled by the user equipment dedicated downlink control information.
  • the usage configuration state is an allowed usage state
  • the configuring the flexible resource according to the usage configuration state includes: configuring, according to the allowed usage state, configuring to communicate with the base station on the flexible resource. The communication is scheduled by the user equipment dedicated downlink control information.
  • the data scheduled by the user equipment dedicated downlink control information must be used by the user equipment.
  • the user equipment-specific downlink control information includes scheduling information, where the flexible resource is used as an uplink resource, and the configuring, by the configuration, the communication with the base station on the flexible resource, where: The flexible resource sends uplink data to the base station.
  • the user equipment-specific downlink control information includes scheduling information, where the flexible resource is used as a downlink resource, and the configuration, on the flexible resource, the communication with the base station includes: The downlink data is received from the base station on the flexible resource.
  • the method further includes: determining, according to a pre-convention of a configuration or a protocol from the base station, that a downlink reference signal exists in the downlink resource; the configuring receiving a downlink from the base station on the flexible resource
  • the data includes: configuring the downlink reference signal to be received from the base station on the flexible resource.
  • the method further includes: determining, according to a configuration from the base station, a length and a location of a guard interval in the flexible resource; the configuring, transmitting, on the flexible resource, the base station includes: configuring Communicating with the base station on the other resources except the guard interval in the flexible resource.
  • the at least one time slot is a plurality of time slots in an aggregated time slot.
  • the above method is applicable to the case where the terminal device supports slot aggregation.
  • the plurality of time slots are a plurality of consecutive time slots.
  • the user equipment dedicated downlink control information is located in one time slot of the plurality of time slots in a time domain; or, the user equipment dedicated downlink control information is located in the time domain.
  • the user equipment dedicated downlink control information includes aggregation slot number information and usage flag information used to indicate the usage configuration state; the usage flag information is used to indicate the aggregation slot The configuration state of the use of all or part of the time slots in the medium.
  • the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state, and the usage flag information can further indicate the number of aggregation slots, and the aggregation time. The configuration state of the use of all or part of the slots in the slot.
  • the method further includes: receiving high-level signaling from the base station, determining, by using the high-layer signaling, that the aggregation time slot is supported; or reporting, to the base station, the capability of supporting the aggregation time slot information.
  • the second method provides a method for configuring a time slot resource in a wireless communication, the method includes: the base station generates user equipment dedicated downlink control information, and the user equipment dedicated downlink control information is used to indicate flexibility of at least one time slot. a usage configuration state of the resource, where the usage configuration state is used by the user equipment to configure the flexible resource; and the base station sends the user equipment dedicated downlink control information to the user equipment.
  • the base station generates user equipment dedicated downlink control information configured for the flexible resource, and the user sets The user can configure the flexible resource by using the user-specific downlink control information, and communicate with the base station through the configured flexible resource, so that the utilization of the time slot resource can be improved to a certain extent.
  • the user equipment specific downlink control information includes usage flag information for indicating the usage configuration state, and the usage flag information is used to determine the usage configuration state.
  • the time-frequency resource location where the user equipment-specific downlink control information is located is used to indicate the usage configuration state.
  • the user equipment specific downlink control information is used to indicate that the identifier of the usage configuration state is scrambled, the identifier being used to determine the usage configuration state.
  • the usage configuration state is a forbidden usage state
  • the forbidden usage state is used to indicate that the user equipment configuration prohibits communication on the flexible resource.
  • the usage configuration state is an allowed usage state
  • the allowed usage state is used to indicate that the user equipment configuration communicates with the base station on the flexible resource.
  • the user equipment dedicated downlink control information includes scheduling information, and is used to indicate that the flexible resource is an uplink resource.
  • the user equipment-specific downlink control information includes scheduling information, and is used to indicate that the flexible resource is a downlink resource.
  • the method further includes: determining, according to a pre-convention of the configuration or the protocol, that a downlink reference signal exists in the downlink resource; and transmitting, on the flexible resource, the downlink reference signal to the user equipment.
  • the method further includes: sending configuration information for determining a guard interval length and a location in the flexible resource, where configuration information of the guard interval length and location is used to indicate that the user equipment configuration is flexible
  • the resource communicates with the base station on resources other than the guard interval.
  • the at least one time slot is a plurality of time slots in an aggregated time slot.
  • the plurality of time slots are a plurality of consecutive time slots.
  • the user equipment dedicated downlink control information is located in one time slot of the plurality of time slots in a time domain; or, the user equipment dedicated downlink control information is located in the time domain.
  • the user equipment dedicated downlink control information includes aggregation slot number information and usage flag information used to indicate the usage configuration state; the usage flag information is used to indicate the aggregation slot The configuration state of the use of all or part of the time slots in the medium.
  • the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state, and the usage flag information can further indicate the number of aggregation slots, and the aggregation time. The configuration state of the use of all or part of the slots in the slot.
  • the method further includes: sending high layer signaling to indicate that the user equipment supports the aggregation time slot; or
  • the present application proposes a user equipment having a function of implementing the behavior of the user equipment in the method example of the first aspect above.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the structure of the terminal device includes a processing unit and a transceiver unit, and the units can perform corresponding functions in the foregoing method examples.
  • the processing unit and a transceiver unit can perform corresponding functions in the foregoing method examples.
  • the present application proposes a base station having a base station line in an example of implementing the foregoing second aspect method.
  • the functions may be implemented by hardware or by corresponding software implemented by hardware.
  • the hardware or the software includes one or more modules corresponding to the functions described above.
  • the structure of the base station includes a processing unit and a transceiver unit, and the units may perform the corresponding functions in the foregoing method examples.
  • the units may perform the corresponding functions in the foregoing method examples.
  • the embodiment of the present application further provides a user equipment, where the user equipment includes a processor, a memory, and a transceiver, where the memory is used to store a software program, and the processor is configured to read the stored in the memory.
  • the software program implements the method provided by the first aspect or any one of the above first aspects.
  • the embodiment of the present application further provides a base station, where the base station includes a processor, a memory, and a transceiver, where the memory is used to store a software program, and the processor is configured to read a software program stored in the memory. And implementing the method provided by the second aspect or any one of the above second aspects.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, where the software program can implement the first aspect or the first one when being read and executed by one or more processors. Any of the aspects provided by the design.
  • the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, where the software program can implement the second aspect or the second when being read and executed by one or more processors Any of the aspects provided by the design.
  • FIG. 1 is a schematic diagram of a communication application scenario according to an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a time slot according to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of a method for configuring time slot resources in wireless communication according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a search space according to an embodiment of the present application.
  • FIG. 5 is a schematic diagram of a scrambling code according to an embodiment of the present application.
  • FIG. 6 is a schematic structural diagram of another time slot according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of another time slot according to an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of another time slot according to an embodiment of the present disclosure.
  • FIG. 9 is a schematic structural diagram of another time slot according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another time slot according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another time slot according to an embodiment of the present disclosure.
  • FIG. 12 is a structural diagram of a user equipment according to an embodiment of the present application.
  • FIG. 13 is a structural diagram of a base station according to an embodiment of the present application.
  • FIG. 14 is a structural diagram of hardware of a user equipment according to an embodiment of the present disclosure.
  • the embodiment of the present application provides a method for configuring a time slot resource in a wireless communication, and a user equipment, to solve the problem of how to configure a flexible resource included in a new time slot structure.
  • the method and the user equipment of the present application are based on the same inventive concept. Since the principles of the method and the user equipment are similar, the implementation of the user equipment and the method may be referred to each other, and the repeated description is not repeated.
  • the scenario applied by the embodiment of the present application is communication between the base station and the user equipment.
  • the base station may perform uplink communication or downlink communication with at least one user equipment in the cell formed by the base station.
  • the uplink communication is communication from the user equipment to the base station, including uplink transmission of the user equipment and uplink reception of the base station.
  • the downlink communication is communication from the base station to the user equipment, including downlink reception of the user equipment and downlink transmission of the base station.
  • the base station includes, but is not limited to, various types of stations that provide wireless communication coverage services, such as a base station subsystem, a base station controller, a Node B, an eNode B, a Relay (relay) node, a small base station (Picocell), and a micro base station (Femtocell). ) or 5G base station, etc.
  • the user equipment may also be called a user terminal, an access terminal, or a mobile station, and the like, which enjoys the service provided by the base station, and may be, for example, a smart phone, a function phone, a wearable device, a data card, a tablet computer, a fixed terminal, or the like. Internet of Things devices, home networking pens or laptops.
  • the slot structure of each frame is as shown in FIG. 2, and is divided into fixed downlink resources (D), flexible resources (Flexible), and fixed uplink resources (U), and received by the user equipment.
  • High-level signaling sent by the base station semi-statically configuring flexible resources of one time slot.
  • the base station dynamically configures the uplink and downlink transmission directions of the flexible resources by transmitting the user-specific downlink control information (UE-specific DCI) to the user equipment.
  • UE-specific DCI user-specific downlink control information
  • the embodiment of the present application provides a method for configuring a time slot resource in a wireless communication.
  • the specific process of the method includes:
  • the base station generates user equipment-specific downlink control information, where the user equipment-specific downlink control information is used to indicate a usage configuration state of a flexible resource of one time slot.
  • determining the usage configuration state can be performed in three ways:
  • the user equipment dedicated downlink control information includes usage flag information used to indicate the usage configuration state, and the usage configuration state is determined according to the usage flag information.
  • the usage flag information is a field added in the UE-specific DCI, for example, the UE-specific DCI is 20 bits+1+1, where 20 bits is the number of bits occupied by other control information, and 1 bit is used flag information,
  • the use of the flag information is used to indicate whether the flexible resource is used or not, wherein 1 indicates use, 0 indicates no use, or 1 indicates no use, and 0 indicates use, which is not limited by the present invention, that is, the use configuration state.
  • Is prohibited or allowed when the usage status is prohibited, prohibiting the user equipment from using the flexible resource to transmit data scheduled by the user equipment dedicated downlink control information; when the usage status is allowed, The user equipment uses the flexible resource to transmit data scheduled by the user equipment dedicated downlink control information to the base station.
  • Example 1 The UE-specific DCI is used to schedule data of an Enhanced Mobile Broadband (eMBB) service or to schedule data of an Ultra Reliable Low Latency Communication (URLLC) service.
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra Reliable Low Latency Communication
  • the data of the other service when the data of the eMBB service is scheduled by the UE-specific DCI, and the flexible resource configuration state is forbidden, the data of the eMBB service is prohibited from being transmitted on the flexible resource, but the The user transmits the data of the URL-LC service scheduled by the other UE-specific DCI on the flexible resource.
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra Reliable Low Latency Communication
  • the UE-specific DCI schedules the data of the URLLC service, and the flexible resource configuration state is prohibited
  • the The data of the URLLC service is forbidden to be transmitted on the flexible resource, but the user is not prohibited from transmitting data of the eMBB service scheduled by other UE-specific DCIs on the flexible resource.
  • the flexible resource configuration state is forbidden, the user equipment is prohibited from transmitting data corresponding to any service scheduled by the UE-specific DCI on the flexible resource, but the user equipment is not prohibited.
  • a reference signal is transmitted or received on the flexible resource.
  • Manner 2 The time-frequency resource location where the downlink control information of the user equipment is located is used to indicate the usage Setting the state, determining the usage configuration state according to the time-frequency resource location, indicating, according to the time-frequency resource location, whether the flexible resource is used or not, that is, the usage configuration state is prohibited or allowed, when the usage state When it is forbidden, the user equipment is prohibited from transmitting with the base station by using the flexible resource; when the usage status is allowed, the user equipment uses the flexible resource to transmit with the base station.
  • a control resource set (CORESET) has multiple search spaces, and each search space has multiple UE-specific DCIs. As shown in FIG. 4, there are two search spaces; OS represents Orthogonal Frequency-division Multiplexing (OFDM) symbols.
  • OFDM Orthogonal Frequency-division Multiplexing
  • UE-specific DCI#3 scheduled data is prohibited from being transmitted on the flexible resource; in another possible case: if in search space 1 The UE-specific DCI scheduled data is prohibited from transmitting on the flexible resource; the UE-specific DCI scheduled data in the search space 2 is transmitted on the flexible resource, such as the UE-specific DCI in FIG. The data scheduled by #1 is forbidden to be transmitted on the flexible resource, and the data scheduled by UE-specific DCI#2 and UE-specific DCI#3 is transmitted on the flexible resource.
  • Manner 3 The user equipment dedicated downlink control information is used to indicate that the identifier of the usage configuration state is scrambled, and the usage configuration state is determined according to the identifier. Determining, by the scrambling code, that the flexible resource is used or not, that is, the usage configuration state is forbidden or allowed, and when the usage state is forbidden, prohibiting the user equipment from using the flexible resource to transmit with the base station; When the usage status is allowed, the user equipment uses the flexible resource to transmit with the base station.
  • the base station allocates two Cell Radio Network Temporary Identity (C-RNTI) to each user equipment, as shown in FIG. 5, which is used to distinguish different user equipments in the cell, that is, C1-RNTI and C2-RNTI, where C1-RNTI indicates that a flexible resource is used, and C2-RNTI indicates that no flexible resource is used; the base station implicitly encodes the C1-RNTI or C2-RNTI in a Cyclic Redundancy Check (CRC).
  • CRC Cyclic Redundancy Check
  • the user equipment determines whether the flexible resource is used or not used by blindly detecting the corresponding DCI format in the search space by using C1-RNTI or C2-RNTI.
  • the base station sends the user equipment dedicated downlink control information.
  • the user equipment receives the downlink control information specific to the user equipment.
  • the user equipment configures a flexible resource of the time slot according to a usage configuration state of the flexible resource of the at least one time slot indicated by the user-specific downlink control information.
  • the user equipment can configure the flexible resources of each time slot according to the received user equipment-specific downlink control information for multiple time slots, and communicate with the base station through the configured flexible resources.
  • the utilization of time slot resources can be improved.
  • the user equipment determines the flexible resource according to scheduling information included in the user equipment-specific downlink control information.
  • the scheduling information is the uplink DCI
  • the flexible resource is an uplink resource
  • the uplink resource is used to send data to the base station
  • the user equipment uses the fixed uplink resource and the flexible resource to The base station sends data
  • the scheduling information is downlink DCI
  • the flexible resource is a downlink resource
  • the downlink resource is used to receive data sent by the base station
  • the user equipment passes the fixed downlink resource and the The flexible resource receives data sent by the base station.
  • the 1 bit field in the UE-specific DCI indicates that the flexible resource is an uplink resource. Or downlink resources.
  • the user equipment sends data to the base station on the fixed uplink resource, and receives data sent by the base station on the fixed downlink resource.
  • a downlink (DL) reference signal exists in the downlink resource according to a pre-convention of a configuration determination or a protocol from the base station;
  • Receiving downlink data from the base station on the flexible resource includes: configuring, on the flexible resource, receiving the downlink reference signal from the base station.
  • the user equipment configures the DL RS according to the length of the fixed downlink resource, the length of the flexible resource, the symbol position where the DL RS of the base station is semi-statically configured in advance, and the usage configuration state of the flexible resource.
  • the scheduling user equipment does not need to determine whether the flexible resource includes a DL RS; if the user equipment determines the flexible according to the usage configuration state.
  • the resource is used to determine whether the flexible resource is an uplink resource or a downlink resource. If the flexible resource is an uplink resource, the flexible resource does not include the DL RS. Therefore, it is not necessary to determine whether the flexible resource includes the DL RS.
  • the flexible resource is a downlink resource
  • the DL RS is not in the fixed downlink resource, determining the DL RS in the flexible resource according to the length of the fixed downlink resource, the length of the flexible resource, and the symbol position where the DL RS of the base station is semi-statically configured in advance position. For example, suppose a time slot contains 14 symbols, wherein fixed DL resources occupy 4 symbols, flexible resources occupy 6 symbols, fixed UL resources occupy 4 symbols, and the DL RS is at 1, 3, and 5 And the eighth symbol, as shown in FIG. 7, the first and third symbols of the DL RS are in a fixed DL resource, and both the 5th and the 8th symbols are in the flexible resource, and the first is the flexible resource. And the fourth symbol is a DL RS, and the downlink DCI can be sent in the second symbol of the time slot.
  • determining a guard interval length and a location in the flexible resource according to a configuration from the base station; the configuring, transmitting, on the flexible resource, the base station includes: configuring in the The flexible resources are transmitted with the base station except for the guard period (GP).
  • the user equipment determines the length of the GP according to the length of the GP statically configured by the base station, the length of the flexible resource, the configuration state of the flexible resource, and the direction of the scheduling information included in the downlink control information of the user equipment. position.
  • the base station is semi-statically configured with 7 symbols in one slot, fixed DL resources and fixed UL resources occupy 2 symbols respectively, flexible resources occupy 3 symbols, and GP is semi-statically configured as 1 symbol.
  • the slot flexible resource structure is followed by a GP symbol in the DL symbol, where the DL occupies 2 symbols and the GP occupies 1 symbol, as shown in FIG. 8.
  • Example 2 Semi-static configuration of a base station One slot has 7 symbols, fixed DL resources and fixed UL resources occupy 2 symbols respectively, flexible resources occupy 3 symbols, and GP is semi-statically configured as 1 symbol.
  • Flexible resource structure is GP The number is followed by a UL symbol, in which the GP occupies 1 symbol and the UL occupies 2 symbols, as shown in FIG.
  • the user equipment supports slot aggregation, that is, the user equipment supports multiple consecutive time slots for time slot aggregation, and becomes an aggregation time slot, and the first time of the aggregation time slot.
  • the time slot or the time slot before the aggregation time slot carries user equipment-specific downlink control information, and is used to configure flexible resources of multiple time slots in the aggregation time slot, where the user equipment receives the data from the base station.
  • High-level signaling determining, by the high-layer signaling, that the aggregation time slot is supported; or the user equipment reporting, to the base station, capability information that supports the aggregation time slot.
  • the user equipment aggregates three time slots, and the user equipment dedicated downlink control information is carried in time slot 1 for configuring flexible time slot 1, time slot 2, and time slot 3. Resources.
  • the user equipment aggregates three time slots, and the user equipment dedicated downlink control information is carried on a time slot before time slot 1 for configuring time slot 1, time slot 2, and time slot 3. Flexible resources for scheduling across time slots.
  • the user equipment-specific downlink control information includes different fields, where one field is used to indicate the number of aggregated slots and another field is used to indicate usage status of the usage configuration. , that is, independent coding; the number of aggregated slot information is 2 bits, represented by a1a0, and the size of the flexible resource usage flag information of the aggregation slot is 3 bits, represented by b2b1b0; or the field is used to indicate the usage configuration.
  • the usage flag information of the state can further indicate the number of aggregated time slots, and the usage configuration state of all or part of the time slots in the aggregation time slot, that is, joint coding; according to different coding situations,
  • the downlink control information of the user equipment may be 20 bits + 5 bits, 20 bits + 4 bits, 20 bits + 3 bits, or 20 bits + 2 bits, wherein 5 bits, 4 bits, 3 bits or 2 bits are used to indicate that the coding situation is specifically divided into the following six cases:
  • Case 2 When the usage of the multiple flexible resources is all used, partial use and no use are used, and the number of the aggregated time slots and the flexible resource use configuration state of the aggregated time slots are in the form of joint coding. Assuming that the maximum number of aggregated slots is 3, the size of the used flag information is 4 bits, which is represented by b3b2b1b0. All the possibilities of whether the number of aggregated slots and the flexible resources of the aggregated slot are used are represented by these 4 bits. The mapping relationship is as shown in Table 2. "Y” indicates use, "N” indicates no use, and "N/A" indicates no use.
  • Case 3 The usage of the plurality of flexible resources is all used, and when the number of aggregated slots and the use flag information are independently coded, as shown in Table 3, the information of the number of aggregated slots is represented by a 1 a 0 .
  • the use of the flag information is represented by b 0.
  • the aggregation time slot is 1, that is, the single-slot case, there are two cases of flexible resource usage and no use, and the flexible resource configuration mode and the flexible resource of the user equipment that does not support slot aggregation are used.
  • the configuration method is the same.
  • the number of aggregation slots is greater than or equal to 2
  • the flexible resources in the aggregation slot are used. According to the direction of the scheduling information in the user equipment-specific control information of the slot, the time slot is determined.
  • the flexible resource is an uplink resource
  • the scheduling information is a downlink DCI
  • the flexible resource is a downlink resource.
  • Table 1 the use of 0 indicates no use, and the use of 1 indicates that it is not used. In the embodiment of the present invention, the use of 1 is used, and the use of 0 is not used.
  • Case 4 The usage of the multiple flexible resources is all used, and the number of the aggregated slots and the flexible resource usage configuration state of the aggregated slots are jointly coded. As shown in Table 4, the aggregate code uses b 1 b 0
  • the configuration of the flexible resource is the same as that of the flexible resource of the user equipment that does not support the slot aggregation, when the aggregation time slot is 1, that is, the single-slot case, the flexible resource is used and not used. When the number of aggregation slots is greater than or equal to 2, the flexible resources in the aggregation slot are used.
  • the uplink and downlink configurations of the flexible resources of each slot are determined according to the direction of the scheduling information in the user equipment-specific control information of the time slot.
  • the flexible resource is an uplink resource
  • the scheduling information is a downlink DCI
  • the flexible resource is a downlink resource.
  • Table 4 the use of 0 indicates no use, and the use of 1 indicates that it is not used. In the embodiment of the present invention, the use may be indicated by 1 and the use of 0 is not used, and the embodiment of the present invention does not limit it.
  • Case 5 The usage of the plurality of flexible resources is not used at all.
  • the number of aggregated slots and the use flag information are independently coded, as shown in Table 5, the number of aggregated slots is represented by a 1 a 0
  • the use of the flag information is represented by b 0.
  • the aggregation time slot is 1, that is, the single-slot case, there are two cases of flexible resource use and no use, and the flexible resource configuration mode and the flexibleness of the user equipment that does not support time slot aggregation are available.
  • the configuration method of the resource is the same.
  • the flexible resource in the aggregation slot is not used.
  • the value is 0, and the value is 1 is not used. 1 indicates use, and 0 indicates no use, which is not limited in the embodiment of the present invention.
  • Case 6 The usage of the multiple flexible resources is not used at all.
  • the number of the aggregated timeslots and the flexible resource usage configuration state of the aggregated time slots are jointly coded.
  • the aggregate code uses b 1 b. 0 indicates, when the polymerization is 1 slot, i.e., single-slot case, there is not used and the flexible use of resources in both cases, the same configuration flexible resource configuration and resources do not support flexible slot aggregation user equipment, When the number of times of the aggregation time slot is greater than or equal to 2, the flexible resources in the aggregation time slot are not used.
  • the use of 0 indicates use, and the use of 1 indicates no use. In the embodiment of the present invention, the use of 1 may also be used. It is not used in the embodiment of the present invention.
  • the embodiment of the present application further provides a device, such as a user equipment.
  • the user equipment includes: a transceiver unit 1201, configured to receive a dedicated downlink of the user equipment sent by the base station. Control information, the user equipment dedicated downlink control information is used to indicate a usage configuration state of a flexible resource of at least one time slot.
  • the processing unit 1202 is configured to configure a flexible resource for the at least one time slot according to the usage configuration state of the at least one time slot indicated by the user equipment dedicated downlink control information received by the transceiver unit 1201.
  • the user equipment provided in the embodiment of the present application can perform flexible resource configuration on the time slot according to the received downlink control information of the user equipment, and communicate with the base station through the configured flexible resource, so that the time slot resource can be improved to a certain extent. Utilization.
  • the processing unit may be further configured to: determine, according to the usage flag information, the usage configuration, when the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state. status.
  • the processing unit may be further configured to: determine, according to the time-frequency resource location, Use configuration status.
  • the processing unit may be further configured to: determine the usage configuration state according to the identifier.
  • the use configuration state is a forbidden use state; the processing unit is specifically configured to: according to the forbidden use state, configure the user equipment to prohibit communication by using the flexible resource, where the communication is used by the user equipment The downlink control information is scheduled.
  • the usage configuration state is an allowed usage state
  • the processing unit is specifically configured to: communicate with the base station on the flexible resource according to an allowed usage state, where the communication is dedicated by the user equipment The downlink control information is scheduled.
  • the user equipment-specific downlink control information includes scheduling information, where the flexible resource is used as an uplink resource, and the processing unit is configured to: send uplink data to the base station by using the flexible resource.
  • the user equipment-specific downlink control information includes scheduling information, where the flexible resource is used as a downlink resource, and the processing unit is configured to: receive, on the flexible resource, receive downlink data from the base station.
  • the processing unit is further configured to: determine that a downlink reference signal exists in the downlink resource according to a pre-convention of a configuration or a protocol from the base station; the processing unit is specifically configured to: configure the flexible resource The downlink reference signal is received from the base station.
  • the processing unit is further configured to: determine a length and a location of a guard interval in the flexible resource according to a configuration from the base station; where the processing unit is specifically configured to: configure, in the flexible resource, Communicate with the base station on other resources outside the guard interval.
  • the at least one time slot is a plurality of time slots in an aggregation time slot.
  • the multiple time slots are multiple consecutive time slots.
  • the user equipment dedicated downlink control information is located in one time slot of the multiple time slots in a time domain;
  • the user equipment dedicated downlink control information is located in a time slot in the time domain before the plurality of time slots.
  • the user equipment dedicated downlink control information includes aggregation slot number information and usage flag information used to indicate the usage configuration state;
  • the usage flag information is used to indicate a usage configuration state of all or a part of the time slots in the aggregation time slot.
  • the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state, and the usage flag information can further indicate the number of aggregated time slots and all of the aggregated time slots. Or The configuration status of the use of partial time slots.
  • the transceiver unit is further configured to: receive high layer signaling from the base station, where the processing unit determines to support the aggregation time slot according to the high layer signaling; or the user equipment further includes a transceiver unit The transceiver unit is configured to report, to the base station, capability information that supports the aggregate time slot.
  • the present application further provides an apparatus, such as a base station.
  • the user equipment includes:
  • the processing unit 1301 is configured to generate user equipment-specific downlink control information, where the user equipment-specific downlink control information is used to indicate a usage configuration state of a flexible resource of at least one time slot, where the usage configuration state is used by the user equipment to configure the Flexible resources.
  • the transceiver unit 1302 is configured to send the user equipment dedicated downlink control information to the user equipment.
  • the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state, and the usage flag information is used to determine the usage configuration state.
  • the time-frequency resource location where the user equipment-specific downlink control information is located is used to indicate the usage configuration state.
  • the user equipment-specific downlink control information is used to indicate that the identifier of the usage configuration state is scrambled, and the identifier is used to determine the usage configuration state.
  • the usage configuration state is a forbidden usage state, where the forbidden usage state is used to indicate that the user equipment configuration prohibits communication on the flexible resource.
  • the usage configuration state is an allowed usage state, where the permission usage state is used to indicate that the user equipment configuration communicates with the base station on the flexible resource.
  • the user equipment-specific downlink control information includes scheduling information, and is used to indicate that the flexible resource is an uplink resource.
  • the user equipment-specific downlink control information includes scheduling information, and is used to indicate that the flexible resource is a downlink resource.
  • the processing unit is further configured to: determine, according to a pre-convention of the configuration or the protocol, that the downlink reference signal exists in the downlink resource; the transceiver unit is further configured to: The user equipment sends the downlink reference signal.
  • the transceiver unit is further configured to: send configuration information for determining a guard interval length and a location in the flexible resource, where configuration information of the guard interval length and location is used to indicate that the user equipment is configured in the The flexible resources exchange with the base station on other resources than the guard interval.
  • the at least one time slot is a plurality of time slots in an aggregation time slot.
  • the multiple time slots are multiple consecutive time slots.
  • the user equipment dedicated downlink control information is located in one time slot of the multiple time slots in a time domain; or, the user equipment dedicated downlink control information is located in the multiple time slots in a time domain. The previous time slot.
  • the user equipment-specific downlink control information includes aggregation slot number information and usage flag information used to indicate the usage configuration state, where the usage flag information is used to indicate all or The configuration status of the use of partial time slots.
  • the user equipment-specific downlink control information includes usage flag information used to indicate the usage configuration state, and the usage flag information can further indicate the number of aggregated time slots and all of the aggregated time slots. Or the configuration status of the use of partial time slots.
  • the transceiver unit is further configured to: send the high layer signaling to indicate that the user equipment supports the aggregation time slot; or the base station further includes a transceiver unit, where the transceiver unit is configured to receive the user equipment report Capability information supporting the aggregated time slot.
  • the functional units in the various embodiments of the present application may be integrated into one processor in software or hardware. Each functional unit may also exist in a physical state alone, or two or more functional units may be integrated into one module.
  • the integrated functional unit can be implemented either in hardware or in software.
  • the invention also provides a device.
  • the device may be a user equipment or a base station, and includes a processor 1401.
  • the hardware of the entity corresponding to the processing unit 1202 or 1301 may be the processor 1401.
  • the user equipment may further include a transceiver 1404, and the hardware of the entity corresponding to the transceiver unit 1201 or 1302 may be the transceiver 1404.
  • the processor 1401 can be a central processing unit (English: central processing unit, CPU for short) or a digital washing processor (DSP).
  • DSP digital washing processor
  • Also included is a memory 1402 for storing a program executed by the processor 1401.
  • the memory 1402 may be a non-volatile memory, such as a hard disk drive (HDD) or a solid state drive (SSD), or a volatile memory (English: volatile) Memory), such as random access memory (English: random-access memory, abbreviation: RAM).
  • Memory 1402 may also be any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
  • the processor 1401 is configured to execute the program code stored in the memory 1402, specifically calling the program instructions stored in the memory 1402.
  • the processor 1401 receives the user equipment-specific downlink control information sent by the base station by using the transceiver 1404, so the transceiver 1404 is configured to receive the user equipment-specific downlink control information as a specific execution unit and transmit the downlink control information to the processor. 1401, so that the processor 1401 completes receiving the user equipment dedicated downlink control information.
  • the user equipment dedicated downlink control information is used to indicate a usage configuration state of a flexible resource of at least one time slot.
  • the processor 1401 configures the flexible resource according to the usage configuration state.
  • the processor 1401 When the device is a base station, the processor 1401 generates the user equipment-specific downlink control information, and sends the user equipment-specific downlink control information through the transceiver 1404, so the transceiver 1404 is used as a specific execution unit in the processor.
  • the user equipment dedicated downlink control information is transmitted or controlled by the 1401 to complete the transmission of the user equipment dedicated downlink control information.
  • connection medium between the processor 1401 and the memory 1402 is not limited in the embodiment of the present application.
  • the embodiment of the present application is connected between the processor 1401 and the memory 1402 in FIG. 14 through a bus 1403.
  • the bus is indicated by a thick line in FIG. 14.
  • the connection manner between other components is merely for illustrative description, and is not cited. Limited.
  • the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 14, but it does not mean that there is only one bus or one type of bus.
  • embodiments of the present application can be provided as a method, system, or computer program product.
  • the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
  • the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory form an instruction device that is implemented in the process Figure One or more processes and/or block diagrams of the functions specified in a block or blocks.

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Abstract

一种无线通信中时隙资源配置的方法及设备，用以解决新的时隙结构中包含的灵活资源如何配置的问题。在该方法中，接收基站发送的用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态；根据所述使用配置状态，配置所述灵活资源。该方法实现了对灵活资源的配置，使所述灵活资源可以进行通信，在一定程度上提高了时隙资源的利用率。

Description

一种无线通信中时隙资源配置的方法及设备 技术领域
本申请涉及无线通信技术领域，特别涉及一种无线通信中时隙资源配置的方法及设备。
背景技术
在传统的长期演进(Long Term Evolution，LTE)***中，支持频分双工(frequency division dual，FDD)和时分双工(time division dual，TDD)两种双工方式，FDD-LTE***采用一对对称的频段进行上下行数据的发送与接收，即上下行数据的传输是通过频域来区分的。在每一个10ms的***帧内，各有10个子帧，每个子帧包括两个0.5ms的时隙，每个时隙内包含7个符号或者14个符号，所述7个符号或者14个符号都用于进行上行数据发送，或者都用于下行数据接收。TDD-LTE***是在相同频段的不同时隙上进行上行发送和下行接收，即上下行数据的传输是通过时域区分开的，所述TDD-LTE***中除特殊子帧外，其它子帧中包含的时隙资源配置的方法与FDD-LTE***一致。
在第五代移动通信技术新空口(5-Generation New Radio，5G NR)***中，提出来了一种新的时隙结构，所述新的时隙结构中包含灵活资源，如何配置所述灵活资源以达到通信的目的，是目前需要解决的问题。
发明内容
本申请实施例提供了一种无线通信中时隙资源配置的方法及设备，用以解决在新的时隙结构中配置灵活资源，以提高时隙资源利用率。
第一方面，本申请实施例还提供了一种无线通信中时隙资源配置的方法，用户设备接收基站发送的用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态；所述用户设备根据所述使用配置状态，配置所述灵活资源。
通过上述方法，用户设备根据接收到的用户设备专用下行控制信息可以实现对灵活资源进行配置，通过配置后的灵活资源与基站进行通信，在一定程度上可以提高时隙资源的利用率。
在一种可能的设计中，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息；所述方法还包括：根据所述使用标志信息确定所述使用配置状态。
通过上述方法，在所述用户设备专用下行控制信息中可以引入新的字段，使用所述新的字段来指示所述使用配置状态的使用标志信息。
在一种可能的设计中，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态；所述方法还包括：根据所述时频资源位置确定所述使用配置状态。
在一种可能的设计中，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰；所述方法还包括：根据所述标识确定所述使用配置状态。
在一种可能的设计中，所述使用配置状态为禁止使用状态；所述根据所述使用配置状 态，配置所述灵活资源包括：根据禁止使用状态，配置禁止所述用户设备使用所述灵活资源进行通信，所述通信被所述用户设备专用下行控制信息所调度。
通过上述方法，所述用户设备接收到的使用配置状态为禁止使用状态时，所述用户设备禁止使用所述灵活资源进行传输所述用户设备专用下行控制信息所调度的数据。
在一种可能的设计中，所述使用配置状态为允许使用状态；所述根据所述使用配置状态，配置灵活资源包括：根据允许使用状态，配置在所述灵活资源上与所述基站进行通信，所述通信被所述用户设备专用下行控制信息所调度。
通过上述方法，所述用户设备接收到的使用配置状态为允许使用状态时，所述用户设备与基站进行传输时，必须使用所述灵活资源所述用户设备专用下行控制信息所调度的数据。
在一种可能的设计中，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源；所述配置在所述灵活资源上与所述基站进行通信包括：配置在所述灵活资源上向所述基站发送上行数据。
在一种可能的设计中，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源；所述配置在所述灵活资源上与所述基站进行通信包括：配置在所述灵活资源上从所述基站接收下行数据。
在一种可能的设计中，还包括：根据来自所述基站的配置或协议的预先约定确定在所述下行资源中存在下行参考信号；所述配置在所述灵活资源上从所述基站接收下行数据包括：配置在所述灵活资源上从所述基站接收所述下行参考信号。
在一种可能的设计中，还包括：根据来自所述基站的配置确定所述灵活资源中的保护间隔的长度和位置；所述配置在所述灵活资源上与所述基站进行传输包括：配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
在一种可能的设计中，所述至少一个时隙为聚合时隙中的多个时隙。
上述方法适用于，终端设备支持时隙聚合的情况。
在一种可能的设计中，所述多个时隙为多个连续的时隙。
在一种可能的设计中，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
在一种可能的设计中，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
在一种可能的设计中，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
在一种可能的设计中，还包括：接收到来自所述基站的高层信令，通过所述高层信令确定支持所述聚合时隙；或向所述基站上报支持所述聚合时隙的能力信息。
第二方法，本申请提出了一种无线通信中时隙资源配置的方法，该方法包括：基站生成用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态，所述使用配置状态被用户设备用于配置所述灵活资源；所述基站向所述用户设备发送所述用户设备专用下行控制信息。
通过上述方法，基站生成对灵活资源进行配置的用户设备专用下行控制信息，用户设 备可以通过所述用户专用下行控制信息实现对灵活资源进行配置，通过配置后的灵活资源与基站进行通信，在一定程度上可以提高时隙资源的利用率。
在一种可能的设计中，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，所述使用标志信息用于确定所述使用配置状态。
在一种可能的设计中，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态。
在一种可能的设计中，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，所述标识用于确定所述使用配置状态。
在一种可能的设计中，所述使用配置状态为禁止使用状态，所述禁止使用状态用于指示用户设备配置禁止在所述灵活资源上进行通信。
在一种可能的设计中，所述使用配置状态为允许使用状态，所述允许使用状态用于指示用户设备配置在所述灵活资源上与基站进行通信。
在一种可能的设计中，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源。
在一种可能的设计中，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源。
在一种可能的设计中，还包括：根据配置或协议的预先约定确定在所述下行资源中存在下行参考信号；在所述灵活资源上向所述用户设备发送在所述下行参考信号。
在一种可能的设计中，还包括：发送用于确定所述灵活资源中的保护间隔长度和位置的配置信息，所述保护间隔长度和位置的配置信息用于指示用户设备配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
在一种可能的设计中，所述至少一个时隙为聚合时隙中的多个时隙。
在一种可能的设计中，所述多个时隙为多个连续的时隙。
在一种可能的设计中，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
在一种可能的设计中，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
在一种可能的设计中，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
在一种可能的设计中，还包括：发送高层信令指示所述用户设备支持所述聚合时隙；或
接收到所述用户设备上报的支持所述聚合时隙的能力信息。
第三方面，本申请提出了一种用户设备，该用户设备具有实现上述第一方面方法示例中用户设备行为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对应的模块。
在一个可能的设计中，所述终端设备的结构中包括处理单元和收发单元，这些单元可以执行上述方法示例中相应功能，具体参见方法示例中的详细描述，此处不做赘述。
第四方面，本申请提出了一种基站，该基站具有实现上述第二方面方法示例中基站行 为的功能。所述功能可以通过硬件实现，也可以通过硬件执行相应的软件实现。所述硬件或所述软件包括一个或多个与上述功能相对应的模块。
在一个可能的设计中，所述基站的结构中包括处理单元和收发单元，这些单元可以执行上述方法示例中相应功能，具体参见方法示例中的详细描述，此处不做赘述。
第五方面，本申请实施例还提供了一种用户设备，该用户设备包括处理器、存储器和收发器，所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序并实现第一方面或上述第一方面的任意一种设计提供的方法。
第六方面，本申请实施例还提供了一种基站，该基站包括处理器、存储器和收发器，所述存储器用于存储软件程序，所述处理器用于读取所述存储器中存储的软件程序并实现第二方面或上述第二方面的任意一种设计提供的方法。
第七方面，本申请实施例中还提供一种计算机存储介质，该存储介质中存储软件程序，该软件程序在被一个或多个处理器读取并执行时可实现第一方面或上述第一方面的任意一种设计提供的方法。
第八方面，本申请实施例中还提供一种计算机存储介质，该存储介质中存储软件程序，该软件程序在被一个或多个处理器读取并执行时可实现第二方面或上述第二方面的任意一种设计提供的方法。
附图说明
图1为本申请实施例提供的一种通信应用场景图；
图2为本申请实施例提供的一种时隙结构图；
图3为本申请实施例提供的一种无线通信中时隙资源配置的方法流程图；
图4为本申请实施例提供的一种搜索空间示意图；
图5为本申请实施例提供的一种加扰码示意图；
图6为本申请实施例提供的另一种时隙结构图；
图7为本申请实施例提供的再一种时隙结构图；
图8为本申请实施例提供的另一种时隙结构图；
图9为本申请实施例提供的再一种时隙结构图；
图10为本申请实施例提供的另一种时隙结构图；
图11为本申请实施例提供的再一种时隙结构图；
图12为本申请实施例提供的一种用户设备结构图；
图13为本申请实施例提供的一种基站结构图；
图14为本申请实施例提供的一种用户设备硬件结构图。
具体实施方式
下面将结合附图对本申请实施例作进一步地详细描述。
本申请实施例提供了一种无线通信中时隙资源配置的方法及用户设备，用以解决新的时隙结构中包含的灵活资源如何配置的问题。其中，本申请所述方法和用户设备基于同一发明构思，由于所述方法和所述用户设备解决问题的原理相似，因此所述用户设备与方法的实施可以相互参见，重复之处不再赘述。
本申请实施例应用的场景为基站和用户设备之间的通信，如图1所示，基站可以与其形成的小区内的至少一个用户设备执行上行通信或下行通信。所述上行通信是从用户设备至基站的通信，包括用户设备的上行发送和基站的上行接收。所述下行通信是从基站至用户设备的通信，包括用户设备的下行接收和基站的下行发送。所述基站包括但不限于各类提供无线通信覆盖业务的站点，如基站子***、基站控制器、Node B、eNode B、Relay(中继)节点、小基站(Picocell)、微基站(Femtocell))或5G基站等。所述用户设备也可以叫做用户终端、接入终端或移动站等，其享受基站提供的服务，其具体形态例如可以是智能手机、功能手机、可穿戴设备、数据卡、平板电脑、固定终端、物联网设备、家庭联网涉笔或膝上电脑等。
在最新提出的NR***中每个帧的时隙(slot)结构如图2所示，分为固定下行资源(D)、灵活资源(Flexible)和固定上行资源(U)和，用户设备接收到基站发送的高层信令，半静态配置一个时隙的灵活资源。基站通过给用户设备发送用户设备专用下行控制信息(UE-specific downlink control information，UE-specific DCI)，来动态地配置灵活资源的上下行传输方向。
本申请实施例提供了一种无线通信中时隙资源配置的方法，当用户设备不支持时隙聚合时，如图3所示，该方法的具体流程包括：
S301、基站生成用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示一个时隙的灵活资源的使用配置状态。
可选的，确定所述使用配置状态可以通过三种方式：
方式一、所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，根据所述使用标志信息确定所述使用配置状态。具体的，所述使用标志信息是UE-specific DCI中增加的一个字段，例如，UE-specific DCI为20bits+1bit，其中，20bits为其他控制信息所占比特数，1bit为使用标志信息，所述使用标志信息用于指示所述灵活资源使用或者不使用，其中，1表示使用，0表示不使用；或者1表示不使用，0表示使用，本发明对其不做限定，即所述使用配置状态是禁止或者允许，当所述使用状态为禁止时，禁止所述用户设备使用所述灵活资源与基站进行传输所述用户设备专用下行控制信息所调度的数据；当所述使用状态为允许时，所述用户设备使用所述灵活资源与基站进行传输所述用户设备专用下行控制信息所调度的数据。
举例说明：例1、所述UE-specific DCI用于调度增强型移动互联网(Enhanced Mobile Broadband，eMBB)业务的数据或者调度超高可靠低延时通信(Ultra Reliable Low Latency communication，URLLC)业务的数据或其他业务的数据，当所述UE-specific DCI调度eMBB业务的数据，且所述灵活资源配置状态是禁止使用，则所述灵活资源上禁止传输所述eMBB业务的数据，但不禁止所述用户在所述灵活资源上传输其他UE-specific DCI调度的URLLC业务的数据；同理，当所述UE-specific DCI调度URLLC业务的数据，且所述灵活资源配置状态是禁止使用，则所述灵活资源上禁止传输所述URLLC业务的数据，但不禁止所述用户在所述灵活资源上传输其他UE-specific DCI调度的eMBB业务的数据。例2、当所述灵活资源配置状态为禁止使用时，则禁止所述用户设备在所述灵活资源上传输所述UE-specific DCI调度的任何业务所对应的数据，但不禁止所述用户设备在所述灵活资源上发送或接收参考信号。
方式二、所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配 置状态，根据所述时频资源位置确定所述使用配置状态，根据所述时频资源位置指示所述灵活资源使用或者不使用，即所述使用配置状态是禁止或者允许，当所述使用状态为禁止时，禁止所述用户设备使用所述灵活资源与基站进行传输；当所述使用状态为允许时，所述用户设备使用所述灵活资源与基站进行传输。
举例说明：一个控制资源集合(control resource set，CORESET)中有多个搜索空间，每个搜索空间中有多个UE-specific DCI。如图4所示，含有2个搜索空间；OS表示正交频分复用(Orthogonal Frequency-division multiplexing，OFDM)符号。在一种可能的情况中，如果控制资源集合中的UE-specific DCI在时域上是从第一个OFDM符号开始的，表示使用灵活资源，例如图3中的UE-specific DCI#1和UE-specific DCI#2调度的数据在所述灵活资源上进行传输，UE-specific DCI#3调度的数据禁止在所述灵活资源上进行传输；在另一种可能的情况中：如果在搜索空间1中的UE-specific DCI调度的数据禁止在所述灵活资源上进行传输；在搜索空间2中的UE-specific DCI调度的数据在所述灵活资源上进行传输，例如图4中的UE-specific DCI#1调度的数据禁止在所述灵活资源上进行传输，UE-specific DCI#2和UE-specific DCI#3调度的数据在所述灵活资源上进行传输。
方式三、所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，根据所述标识确定所述使用配置状态。根据加扰码指示所述灵活资源使用或者不使用，即所述使用配置状态是禁止或者允许，当所述使用状态为禁止时，禁止所述用户设备使用所述灵活资源与基站进行传输；当所述使用状态为允许时，所述用户设备使用所述灵活资源与基站进行传输。
举例说明：基站给每个用户设备分配2个小区无线网络临时标识(Cell Radio Network Temporary Identity，C-RNTI)，如图5所示，用于区分小区内不同的用户设备，即C1-RNTI和C2-RNTI，其中C1-RNTI表示使用灵活资源，C2-RNTI表示不使用灵活资源；基站隐式地将C1-RNTI或C2-RNTI编码在循环冗余校验(Cyclic Redundancy Check，CRC)中。用户设备通过使用C1-RNTI或C2-RNTI在搜索空间中对相应的DCI format进行盲检测来确定所述灵活资源使用或者不使用。
S302、所述基站发送所述用户设备专用下行控制信息。
S303、用户设备接收到所述用户设备专用下行控制信息。
S304、所述用户设备根据所述用户专用下行控制信息指示的至少一个时隙的灵活资源的使用配置状态，来配置该时隙的灵活资源。
本申请实施例中，例如用户设备根据接收到的针对多个时隙的用户设备专用下行控制信息可以实现对每个时隙的灵活资源进行配置，通过配置后的灵活资源与基站进行通信，因此在一定程度上可以提高时隙资源的利用率。
在一种可能的实现方式中，在S304之后，若所述用户设备配置所述灵活资源为使用，所述用户设备根据所述用户设备专用下行控制信息中包括的调度信息，确定所述灵活资源的方向，若所述调度信息为上行DCI时，所述灵活资源为上行资源，所述上行资源用于向基站发送数据，所述用户设备通过所述固定上行资源与所述灵活资源向所述基站发送数据；若所述调度信息为下行DCI时，所述灵活资源为下行资源，确定所述下行资源用于接收所述基站发送的数据，所述用户设备通过所述固定下行资源与所述灵活资源接收所述基站发送的数据。或者，所述UE-specific DCI中用1bit的字段指示灵活资源为上行资源 或者下行资源。
若所述用户设备配置所述灵活资源为不使用，所述用户设备在所述固定上行资源上向所述基站发送数据，在所述固定下行资源上接收所述基站发送的数据。
在一种可能的实现方式中，根据来自所述基站的配置确定或协议的预先约定确定在所述下行资源中存在下行(downlink，DL)参考信号(reference signal，RS)；所述配置在所述灵活资源上从所述基站接收下行数据包括：配置在所述灵活资源上从所述基站接收所述下行参考信号。
具体的，所述用户设备根据固定下行资源的长度、灵活资源的长度以及基站预先半静态配置的DL RS所在的符号位置，以及灵活资源的使用配置状态，配置所述DL RS。
若所述用户设备根据所述使用配置状态确定所述灵活资源不使用，调度用户设备不需要确定所述灵活资源中是否含有DL RS；若所述用户设备根据所述使用配置状态确定所述灵活资源使用，判断所述灵活资源是上行资源还是下行资源，若所述灵活资源为上行资源，所述灵活资源中肯定不含有DL RS，因此无需判断所述灵活资源中是否含有DL RS。
若所述灵活资源为下行资源，进一步判断所述DL RS的位置是否都在固定DL资源中，若所述DL RS都在固定DL资源中，用户设备确定所述灵活资源中不存在DL RS。举例说明，假设一个时隙包含7个符号，其中，固定DL资源占3个符号，灵活资源占2个符号，固定上行(uplink，UL)资源占2个符号，所述DL RS在第1个符号和第3个符号，如图6所示，所述DL RS都在固定DL资源内，在灵活资源中不存在DL RS，因此所述用户设备就不需要去判断灵活资源中是否含有DL RS。
若所述DL RS不都在所述固定下行资源中，根据固定下行资源的长度、灵活资源的长度以及基站预先半静态配置的DL RS所在的符号位置，确定出所述灵活资源中DL RS的位置。举例说明：假设一个时隙包含14个符号，其中，固定DL资源占4个符号，灵活资源占6个符号，固定UL资源占4个符号，所述DL RS在第1、第3、第5和第8个符号，如图7所示，所述DL RS的第1和第3个符号在固定DL资源内，都5和第8个符号在灵活资源内，对于所述灵活资源的第1和第4个符号是DL RS，所述下行DCI可以在所述时隙的第二个符号中下发。
在一种可能的实现方式中，根据来自所述基站的配置确定所述灵活资源中的保护间隔长度和位置；所述配置在所述灵活资源上与所述基站进行传输包括：配置在所述灵活资源中除所述保护间隔(guard period，GP)外的其他资源上与所述基站进行传输。
具体的，所述用户设备根据基站静态配置的GP的长度、灵活资源的长度、灵活资源的使用配置状态以及所述用户设备专用下行控制信息所包含的调度信息的方向确定所述GP的长度与位置。举例说明：例1、基站半静态配置1个时隙有7个符号，固定DL资源和固定UL资源分别占2个符号，灵活资源占3个符号，GP被半静态配置为1个符号。当用户设备检测到所述灵活资源使用标识信息为1，其中，1表示所述灵活资源使用，0表示所述灵活资源不使用，调度所述时隙的UE-specific DCI为下行DCI时，该时隙灵活资源结构为DL符号的后面是GP符号，所述灵活资源中DL占2个符号，GP占1个符号，如图8所示。例2：基站半静态配置1个时隙有7个符号，固定DL资源和固定UL资源分别占2个符号，flexible资源占3个符号，GP被半静态配置为1个符号。当用户设备检测到flexible资源使用标识信息为1，其中，1表示所述灵活资源使用，0表示所述灵活资源不使用，调度所述时隙的UE-specific DCI为上行DCI时，该时隙灵活资源结构为GP符 号的后面是UL符号，所述灵活资源中GP占1个符号，UL占2个符号，如图9所示。
在另一种可能的实现方式中，所述用户设备支持时隙聚合，即所述用户设备支持多个连续的时隙进行时隙聚合，成为聚合时隙，所述聚合时隙的第一个时隙或者所述聚合时隙之前的时隙携带用户设备专用下行控制信息，用于配置所述聚合时隙中多个时隙的灵活资源，其中，所述用户设备接收到来自所述基站的高层信令，通过所述高层信令确定支持所述聚合时隙；或所述用户设备向所述基站上报支持所述聚合时隙的能力信息。
举例说明：如图10所示，用户设备将3个时隙进行聚合，所述用户设备专用下行控制信息在时隙1上携带，用于配置时隙1、时隙2和时隙3的灵活资源。如图11所示，用户设备将3个时隙进行聚合，所述用户设备专用下行控制信息在时隙1之前的时隙上携带，用于配置时隙1、时隙2和时隙3的灵活资源，为跨时隙调度。
在一种可能的实现方式中，所述用户设备专用下行控制信息中包含不同的字段，其中一个字段为指示聚合时隙个数信息和另一个字段用于指示所述使用配置状态的使用标志信息，即独立编码；聚合时隙个数信息大小占2个比特，由a1a0表示，聚合时隙flexible资源使用标志信息大小占3个比特，由b2b1b0表示；或者该字段为用于指示所述使用配置状态的使用标志信息，所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态，即联合编码；根据不同的编码情况，所示用户设备专用下行控制信息可以为20bits+5bits、20bits+4bits、20bits+3bits或者20bits+2bits，其中5bits、4bits、3bits或者2bits用于表示所述编码情况具体分为以下六种情况：
情况1、当所述多个灵活资源的使用情况为全都使用，部分使用和全都不使用，聚合时隙个数信息和使用标志信息采用独立编码的形式时，假设最大聚合时隙个数信息为3，聚合时隙个数信息大小占2个比特，由a1a0表示；聚合时隙flexible资源使用标志信息大小占3个比特，由b2b1b0表示，映射关系如表1所示，其中，“Y”表示使用，“N”表示不使用，“(Not available)N/A”表示不存在。在表1中a1a0和b2b1b0一一对应，不限于表中的对应顺序。例如a1a0＝10，b2b1b0＝000表示“Y Y Y”，b2b1b0＝001表示“Y Y N”，也可以是b2b1b0＝001表示“Y Y Y”，b2b1b0＝000表示“Y Y N”，其中1/0表示使用/不使用，也可以用0/1表示使用/不使用，本发明实施例对其不做限定。表1中当a1a0＝00时，表示单时隙的情况，用户只解码用户设备专用下行控制信息中聚合时隙flexible资源使用标志信息b2b1b0的第一个比特b2，并根据表1中的映射关系确定比特对应时隙中flexible资源是否使用；当a1a0＝01时，表示2个时隙进行聚合。用户只解码聚合时隙flexible资源使用标志信息中前两个比特信息b2b1，并根据Table 1中的映射关系确定比特对应时隙中flexible资源是否使用；当a1a0＝10时，表示3个时隙进行聚合。用户将解码b2b1b0全部3个比特，再根据Table 1中的映射关系确定比特对应时隙中flexible资源是否使用。Table1中表示“不存在”的比特都为0，也可以为1，或者不规定取值。
表1
Figure PCTCN2017088488-appb-000001
Figure PCTCN2017088488-appb-000002
情况2、当所述多个Flexible资源的使用情况为全都使用，部分使用和全都不使用，聚合时隙个数和聚合时隙的flexible资源使用配置状态采用联合编码的形式时。假设最大聚合时隙个数信息为3时，使用标志信息大小占4个比特，由b3b2b1b0表示，聚合时隙个数与聚合时隙的flexible资源是否使用的所有可能性由这4个比特表示，映射关系如表2所示，“Y”表示使用，“N”表示不使用，“N/A”表示不存在。表2中聚合时隙的flexible资源是否使用的14种可能性与b3b2b1b0一一对应，但不限于表中的对应顺序。例如b3b2b1b0＝0110表示“Y Y Y”，b3b2b1b0＝0111表示“Y Y N”，也可以是b3b2b1b0＝0111表示“Y Y Y”，b3b2b1b0＝0110表示“Y Y N”。与情况1独立编码方式相比，在联合编码中，当最大聚合时隙数为3时，聚合时隙个数与聚合时隙flexible资源使用标志信息之间的所有组合只需要4个比特来表示，比独立编码方式少一个比特，每次都是解码4个比特信息并根据表2的映射关系来确定比特对应时隙的flexible资源是否使用；而独立编码方式根据聚合时隙个数信息来选择是解码1个比特、2个比特还是3个比特信息。
表2
Figure PCTCN2017088488-appb-000003
Figure PCTCN2017088488-appb-000004
情况3、所述多个Flexible资源的使用情况为全都使用，聚合时隙个数信息和使用标志信息采用独立编码时，如表3所示，聚合时隙个数信息采用a1a0表示，使用标志信息采用b0表示，当聚合时隙为1时，即单时隙情况，存在flexible资源使用和不使用两种情况，flexible资源的配置方式与不支持时隙聚合的用户设备的灵活资源的配置方法相同，当聚合时隙个数信息大于等于2时，聚合时隙中flexible资源都使用，根据调度所述时隙的用户设备专用控制信息中调度信息的方向，确定每个时隙的flexible资源的上下行配置，若所述调度信息为上行DCI时，所述灵活资源为上行资源，若所述调度信息为下行DCI时，所述灵活资源为下行资源。表1中用0表示使用，用1表示不使用，本发明实施例中也可以用1表示使用，用0表示不使用，本发明实施例对其不做限定。
表3
Figure PCTCN2017088488-appb-000005
情况4、所述多个Flexible资源的使用情况为全都使用，聚合时隙个数和聚合时隙的flexible资源使用配置状态采用联合编码，如表4所示，所述聚合编码采用b1b0表示，当聚合时隙为1时，即单时隙情况，存在flexible资源使用和不使用两种情况，flexible资源的配置方式与不支持时隙聚合的用户设备的灵活资源的配置方法相同，当聚合时隙个数信息大于等于2时，聚合时隙中flexible资源都使用，根据调度所述时隙的用户设备专用控制信息中调度信息的方向，确定每个时隙的flexible资源的上下行配置，若所述调度信息为上行DCI时，所述灵活资源为上行资源，若所述调度信息为下行DCI时，所述灵活资源为下行资源。表4中用0表示使用，用1表示不使用，本发明实施例中也可以用1表示使用，用0表示不使用，本发明实施例对其不做限定。
表4
Figure PCTCN2017088488-appb-000006
Figure PCTCN2017088488-appb-000007
情况5、所述多个Flexible资源的使用情况为全都不使用，聚合时隙个数信息和使用标志信息采用独立编码时，如表5所示，聚合时隙个数信息采用a1a0表示，使用标志信息采用b0表示，当聚合时隙为1时，即单时隙情况，存在flexible资源使用和不使用两种情况，flexible资源的配置方式与不支持时隙聚合的用户设备的灵活资源的配置方法相同，当聚合时隙个数信息大于等于2时，聚合时隙中flexible资源都不使用，表5中用0表示使用，用1表示不使用，本发明实施例中也可以用1表示使用，用0表示不使用，本发明实施例对其不做限定。
表5
Figure PCTCN2017088488-appb-000008
情况6、所述多个Flexible资源的使用情况为全都不使用，聚合时隙个数和聚合时隙的flexible资源使用配置状态采用联合编码，如表6所示，所述聚合编码采用b1b0表示，当聚合时隙为1时，即单时隙情况，存在flexible资源使用和不使用两种情况，flexible资源的配置方式与不支持时隙聚合的用户设备的灵活资源的配置方法相同，当聚合时隙个数信息大于等于2时，聚合时隙中flexible资源都不使用，表6中用0表示使用，用1表示不使用，本发明实施例中也可以用1表示使用，用0表示不使用，本发明实施例对其不做限定。
表6
Figure PCTCN2017088488-appb-000009
基于与方法实施例同样的发明构思，本申请实施例还提供了一种装置，如用户设备，如图12所示，该用户设备包括：收发单元1201，用于接收基站发送的用户设备专用下行 控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态。处理单元1202，用于根据收发单元1201接收到的用户设备专用下行控制信息指示的至少一个时隙的使用配置状态，对至少一个时隙进行配置灵活资源。
本申请实施例中提出的用户设备，可以根据接收到的用户设备专用下行控制信息对时隙进行灵活资源配置，通过配置后的灵活资源与基站进行通信，因此在一定程度上可以提高时隙资源的利用率。
其中一种情况可以为当所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息时，所述处理单元还可以用于：根据所述使用标志信息确定所述使用配置状态。
另一种情况可以为当所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态时，所述处理单元还可以用于：根据所述时频资源位置确定所述使用配置状态。
另一种情况可以为当所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，所述处理单元还可以用于：根据所述标识确定所述使用配置状态。
可选的，所述使用配置状态为禁止使用状态；所述处理单元具体用于：根据禁止使用状态，配置禁止所述用户设备使用所述灵活资源进行通信，所述通信被所述用户设备专用下行控制信息所调度。
可选的，所述使用配置状态为允许使用状态；所述处理单元具体用于：根据允许使用状态，配置在所述灵活资源上与所述基站进行通信，所述通信被所述用户设备专用下行控制信息所调度。
可选的，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源；所述处理单元具体用于：配置在所述灵活资源上向所述基站发送上行数据。
可选的，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源；所述处理单元具体用于：配置在所述灵活资源上从所述基站接收下行数据。
可选的，所述处理单元还用于：根据来自所述基站的配置或协议的预先约定确定在所述下行资源中存在下行参考信号；所述处理单元具体用于：配置在所述灵活资源上从所述基站接收所述下行参考信号。
可选的，所述处理单元还用于：根据来自所述基站的配置确定所述灵活资源中的保护间隔的长度和位置；所述处理单元具体用于：配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
可选的，所述至少一个时隙为聚合时隙中的多个时隙。
可选的，所述多个时隙为多个连续的时隙。
可选的，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，
所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
可选的，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；
所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
可选的，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或 部分时隙的使用配置状态。
可选的，所述收发单元还用于：接收到来自所述基站的高层信令，所述处理单元根据所述高层信令确定支持所述聚合时隙；或所述用户设备还包括收发单元，所述收发单元用于向所述基站上报支持所述聚合时隙的能力信息。
基于与方法实施例同样的发明构思，本申请还提供了一种装置，如基站，如图13所示，该用户设备包括：
处理单元1301，用于生成用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态，所述使用配置状态被用户设备用于配置所述灵活资源.
收发单元1302，用于向所述用户设备发送所述用户设备专用下行控制信息。
可选的，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，所述使用标志信息用于确定所述使用配置状态。
可选的，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态。
可选的，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，所述标识用于确定所述使用配置状态。
可选的，所述使用配置状态为禁止使用状态，所述禁止使用状态用于指示用户设备配置禁止在所述灵活资源上进行通信。
可选的，所述使用配置状态为允许使用状态，所述允许使用状态用于指示用户设备配置在所述灵活资源上与基站进行通信。
可选的，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源。
可选的，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源。
可选的，还包括：所述处理单元还用于，根据配置或协议的预先约定确定在所述下行资源中存在下行参考信号；所述收发单元还用于，在所述灵活资源上向所述用户设备发送在所述下行参考信号。
可选的，所述收发单元还用于：发送用于确定所述灵活资源中的保护间隔长度和位置的配置信息，所述保护间隔长度和位置的配置信息用于指示用户设备配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
可选的，所述至少一个时隙为聚合时隙中的多个时隙。
可选的，所述多个时隙为多个连续的时隙。
可选的，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
可选的，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
可选的，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
可选的，所述收发单元还用于：发送高层信令指示所述用户设备支持所述聚合时隙；或所述基站还包括收发单元，所述收发单元用于接收到所述用户设备上报的支持所述聚合时隙的能力信息。
在本申请各个实施例中的各功能单元可以以软件或硬件方式集成在一个处理器中，各功能单元也可以是单独物理存在，也可以两个或两个以上功能单元集成在一个模块中。集成的功能单元既可以采用硬件的形式实现，也可以采用软件形式实现。
本发明是实力还提供了一种装置，如图14所示，该装置可以为用户设备也可以为基站，包括处理器1401，上述处理单元1202或1301对应的实体的硬件可以为处理器1401。用户设备还可以包括收发器1404，上述收发单元1201或1302对应的实体的硬件可以为收发器1404。处理器1401，可以是一个中央处理单元(英文：central processing unit，简称CPU)，或者为数字洗好处理器(DSP)等。还包括：存储器1402，用于存储处理器1401所执行的程序。存储器1402可以是非易失性存储器，比如硬盘(英文：hard disk drive，缩写：HDD)或固态硬盘(英文：solid-state drive，缩写：SSD)等，还可以是易失性存储器(英文：volatile memory)，例如随机存取存储器(英文：random-access memory，缩写：RAM)。存储器1402也可以是能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。
处理器1401用于执行存储器1402存储的程序代码，具体调用所述存储器1402中存储的程序指令。当所述装置是用户设备的时候，处理器1401通过收发器1404接收基站发送的用户设备专用下行控制信息，因此收发器1404用于作为具体执行单位接收用户设备专用下行控制信息并传递给处理器1401，以使得处理器1401完成对所述用户设备专用下行控制信息的接收。所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态。处理器1401根据所述使用配置状态，配置所述灵活资源。当所述装置是基站的的时候，处理器1401生成所述用户设备专用下行控制信息，通过收发器1404发送所述用户设备专用下行控制信息，因此收发器1404用于作为具体执行单位在处理器1401的控制或驱使下发送用户设备专用下行控制信息，以完成对所述用户设备专用下行控制信息的发送。
本申请实施例中不限定上述处理器1401以及存储器1402之间的具体连接介质。本申请实施例在图14中处理器1401以及存储器1402之间通过总线1403连接，总线在图14中以粗线表示，其它部件之间的连接方式，仅是进行示意性说明，并不引以为限。所述总线可以分为地址总线、数据总线、控制总线等。为便于表示，图14中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
本领域内的技术人员应明白，本申请的实施例可提供为方法、***、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本申请是参照根据本申请实施例的方法、设备(装置)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的 处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令形成指令装置，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
显然，本领域的技术人员可以对本申请实施例进行各种改动和变型而不脱离本申请实施例的精神和范围。这样，倘若本申请实施例的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。

Claims (64)

  1. 一种无线通信中时隙资源配置的方法，其特征在于，该方法包括：
    接收基站发送的用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态；
    根据所述使用配置状态，配置所述灵活资源。
  2. 如权利要求1所述的方法，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息；所述方法还包括：根据所述使用标志信息确定所述使用配置状态。
  3. 如权利要求1所述的方法，其特征在于，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态；所述方法还包括：根据所述时频资源位置确定所述使用配置状态。
  4. 如权利要求1所述的方法，其特征在于，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰；所述方法还包括：根据所述标识确定所述使用配置状态。
  5. 如权利要求1至4中任一项所述的方法，其特征在于，所述使用配置状态为禁止使用状态；
    所述根据所述使用配置状态，配置所述灵活资源包括：根据禁止使用状态，配置禁止所述用户设备使用所述灵活资源进行通信，所述通信被所述用户设备专用下行控制信息所调度。
  6. 如权利要求1至4中任一项所述的方法，其特征在于，所述使用配置状态为允许使用状态；
    所述根据所述使用配置状态，配置灵活资源包括：根据允许使用状态，配置在所述灵活资源上与所述基站进行通信，所述通信被所述用户设备专用下行控制信息所调度。
  7. 如权利要求6所述的方法，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源；
    所述配置在所述灵活资源上与所述基站进行通信包括：配置在所述灵活资源上向所述基站发送上行数据。
  8. 如权利要求6所述的方法，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源；
    所述配置在所述灵活资源上与所述基站进行通信包括：配置在所述灵活资源上从所述基站接收下行数据。
  9. 如权利要求8所述的方法，其特征在于，还包括：根据来自所述基站的配置或协议的预先约定确定在所述下行资源中存在下行参考信号；
    所述配置在所述灵活资源上从所述基站接收下行数据包括：配置在所述灵活资源上从所述基站接收所述下行参考信号。
  10. 如权利要求6至9中任一项所述的方法，其特征在于，还包括：根据来自所述基站的配置确定所述灵活资源中的保护间隔的长度和位置；
    所述配置在所述灵活资源上与所述基站进行传输包括：配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
  11. 如权利要求6至10中任一项所述的方法，其特征在于，所述至少一个时隙为聚合时隙中的多个时隙。
  12. 如权利要求11所述的方法，其特征在于，所述多个时隙为多个连续的时隙。
  13. 如权利要求11或12所述的方法，其特征在于，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，
    所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
  14. 如权利要求11至13中任一项所述的方法，其特征在于，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；
    所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
  15. 如权利要求11至13中任一项所述的方法，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
  16. 如权利要求11至15中任一项所述的方法，其特征在于，还包括：接收到来自所述基站的高层信令，通过所述高层信令确定支持所述聚合时隙；或
    向所述基站上报支持所述聚合时隙的能力信息。
  17. 一种无线通信中时隙资源配置的方法，其特征在于，该方法包括：
    生成用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态，所述使用配置状态被用户设备用于配置所述灵活资源；
    向所述用户设备发送所述用户设备专用下行控制信息。
  18. 如权利要求17所述的方法，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，所述使用标志信息用于确定所述使用配置状态。
  19. 如权利要求17所述的方法，其特征在于，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态。
  20. 如权利要求17所述的方法，其特征在于，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，所述标识用于确定所述使用配置状态。
  21. 如权利要求17至20中任一项所述的方法，其特征在于，所述使用配置状态为禁止使用状态，所述禁止使用状态用于指示用户设备配置禁止在所述灵活资源上进行通信。
  22. 如权利要求17至20中任一项所述的方法，其特征在于，所述使用配置状态为允许使用状态，所述允许使用状态用于指示用户设备配置在所述灵活资源上与基站进行通信。
  23. 如权利要求22所述的方法，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源。
  24. 如权利要求22所述的方法，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源。
  25. 如权利要求24所述的方法，其特征在于，还包括：
    根据配置或协议的预先约定确定在所述下行资源中存在下行参考信号；
    在所述灵活资源上向所述用户设备发送在所述下行参考信号。
  26. 如权利要求22至25中任一项所述的方法，其特征在于，还包括：发送用于确定所述灵活资源中的保护间隔长度和位置的配置信息，所述保护间隔长度和位置的配置信息 用于指示用户设备配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
  27. 如权利要求22至26中任一项所述的方法，其特征在于，所述至少一个时隙为聚合时隙中的多个时隙。
  28. 如权利要求27所述的方法，其特征在于，所述多个时隙为多个连续的时隙。
  29. 如权利要求27或28所述的方法，其特征在于，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，
    所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
  30. 如权利要求27至29中任一项所述的方法，其特征在于，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；
    所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
  31. 如权利要求27至29中任一项所述的方法，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
  32. 如权利要求27至31中任一项所述的方法，其特征在于，还包括：发送高层信令指示所述用户设备支持所述聚合时隙；或
    接收到所述用户设备上报的支持所述聚合时隙的能力信息。
  33. 一种用户设备，其特征在于，该用户设备包括：
    收发单元，用于接收基站发送的用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态；
    处理单元，用于根据所述使用配置状态，配置所述灵活资源。
  34. 如权利要求33所述的用户设备，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息；所述处理单元还用于：根据所述使用标志信息确定所述使用配置状态。
  35. 如权利要求33所述的用户设备，其特征在于，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态；所述处理单元还用于：根据所述时频资源位置确定所述使用配置状态。
  36. 如权利要求33所述的用户设备，其特征在于，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰；所述处理单元还用于：根据所述标识确定所述使用配置状态。
  37. 如权利要求33至36中任一项所述的用户设备，其特征在于，所述使用配置状态为禁止使用状态；
    所述处理单元具体用于：根据禁止使用状态，配置禁止所述用户设备使用所述灵活资源进行通信，所述通信被所述用户设备专用下行控制信息所调度。
  38. 如权利要求33至36中任一项所述的用户设备，其特征在于，所述使用配置状态为允许使用状态；
    所述处理单元具体用于：根据允许使用状态，配置在所述灵活资源上与所述基站进行通信，所述通信被所述用户设备专用下行控制信息所调度。
  39. 如权利要求38所述的用户设备，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源；
    所述处理单元具体用于：配置在所述灵活资源上向所述基站发送上行数据。
  40. 如权利要求38所述的用户设备，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源；
    所述处理单元具体用于：配置在所述灵活资源上从所述基站接收下行数据。
  41. 如权利要求40所述的用户设备，其特征在于，所述处理单元还用于：根据来自所述基站的配置或协议的预先约定确定在所述下行资源中存在下行参考信号；
    所述处理单元具体用于：配置在所述灵活资源上从所述基站接收所述下行参考信号。
  42. 如权利要求38至41中任一项所述的用户设备，其特征在于，所述处理单元还用于：根据来自所述基站的配置确定所述灵活资源中的保护间隔的长度和位置；
    所述处理单元具体用于：配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
  43. 如权利要求38至42中任一项所述的用户设备，其特征在于，所述至少一个时隙为聚合时隙中的多个时隙。
  44. 如权利要求43所述的用户设备，其特征在于，所述多个时隙为多个连续的时隙。
  45. 如权利要求43或44所述的用户设备，其特征在于，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，
    所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
  46. 如权利要求43至45中任一项所述的用户设备，其特征在于，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；
    所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
  47. 如权利要求43至45中任一项所述的用户设备，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
  48. 如权利要求43至47中任一项所述的用户设备，其特征在于，所述收发单元还用于：接收到来自所述基站的高层信令，所述处理单元根据所述高层信令确定支持所述聚合时隙；或所述用户设备还包括收发单元，所述收发单元用于向所述基站上报支持所述聚合时隙的能力信息。
  49. 一种基站，其特征在于，该基站包括：
    处理单元，用于生成用户设备专用下行控制信息，所述用户设备专用下行控制信息用于指示至少一个时隙的灵活资源的使用配置状态，所述使用配置状态被用户设备用于配置所述灵活资源；
    收发单元，用于向所述用户设备发送所述用户设备专用下行控制信息。
  50. 如权利要求49所述的基站，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，所述使用标志信息用于确定所述使用配置状态。
  51. 如权利要求49所述的基站，其特征在于，所述用户设备专用下行控制信息所位于的时频资源位置用于指示所述使用配置状态。
  52. 如权利要求49所述的基站，其特征在于，所述用户设备专用下行控制信息被用于指示所述使用配置状态的标识所加扰，所述标识用于确定所述使用配置状态。
  53. 如权利要求49至52中任一项所述的基站，其特征在于，所述使用配置状态为禁 止使用状态，所述禁止使用状态用于指示用户设备配置禁止在所述灵活资源上进行通信。
  54. 如权利要求49至52中任一项所述的基站，其特征在于，所述使用配置状态为允许使用状态，所述允许使用状态用于指示用户设备配置在所述灵活资源上与基站进行通信。
  55. 如权利要求54所述的基站，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为上行资源。
  56. 如权利要求54所述的基站，其特征在于，所述用户设备专用下行控制信息包括调度信息，用于指示所述灵活资源为下行资源。
  57. 如权利要求56所述的基站，其特征在于，还包括：
    所述处理单元还用于，根据配置或协议的预先约定确定在所述下行资源中存在下行参考信号；
    所述收发单元还用于，在所述灵活资源上向所述用户设备发送在所述下行参考信号。
  58. 如权利要求54至57中任一项所述的基站，其特征在于，所述收发单元还用于：发送用于确定所述灵活资源中的保护间隔长度和位置的配置信息，所述保护间隔长度和位置的配置信息用于指示用户设备配置在所述灵活资源中除所述保护间隔外的其他资源上与所述基站进行通信。
  59. 如权利要求54至58中任一项所述的基站，其特征在于，所述至少一个时隙为聚合时隙中的多个时隙。
  60. 如权利要求59所述的基站，其特征在于，所述多个时隙为多个连续的时隙。
  61. 如权利要求59或60所述的基站，其特征在于，所述用户设备专用下行控制信息在时域上位于所述多个时隙中的一个时隙；或，
    所述用户设备专用下行控制信息在时域上位于所述多个时隙之前的时隙。
  62. 如权利要求59至61中任一项所述的基站，其特征在于，所述用户设备专用下行控制信息包括聚合时隙个数信息和用于指示所述使用配置状态的使用标志信息；
    所述使用标志信息用于指示所述聚合时隙中的全部或部分时隙的使用配置状态。
  63. 如权利要求59至61中任一项所述的基站，其特征在于，所述用户设备专用下行控制信息包括用于指示所述使用配置状态的使用标志信息，且所述使用标志信息能够进一步指示聚合时隙个数、以及所述聚合时隙中的全部或部分时隙的使用配置状态。
  64. 如权利要求59至63中任一项所述的基站，其特征在于，所述收发单元还用于：发送高层信令指示所述用户设备支持所述聚合时隙；或所述基站还包括收发单元，所述收发单元用于接收到所述用户设备上报的支持所述聚合时隙的能力信息。
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