WO2019047937A1 - 资源配置方法、终端和网络设备 - Google Patents

资源配置方法、终端和网络设备 Download PDF

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Publication number
WO2019047937A1
WO2019047937A1 PCT/CN2018/104690 CN2018104690W WO2019047937A1 WO 2019047937 A1 WO2019047937 A1 WO 2019047937A1 CN 2018104690 W CN2018104690 W CN 2018104690W WO 2019047937 A1 WO2019047937 A1 WO 2019047937A1
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Prior art keywords
information
time unit
indication information
time
unit
Prior art date
Application number
PCT/CN2018/104690
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English (en)
French (fr)
Inventor
王亚飞
张弛
唐臻飞
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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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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP18853705.4A priority Critical patent/EP3672340B1/en
Publication of WO2019047937A1 publication Critical patent/WO2019047937A1/zh
Priority to US16/811,911 priority patent/US11368244B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0035—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter evaluation of received explicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols

Definitions

  • the present application relates to the field of communications, and more specifically, to a resource configuration method, a terminal, and a network device.
  • the 5th Generation (5G) New Radio (NR) system supports a flexible slot structure, that is, one slot can be used for uplink (UL) or all for downlink ( Downlink, DL), or some symbols are used for the uplink and some symbols are used for the downlink.
  • the terminal needs to know the format information of the time slot, that is, the type of the symbol in the time slot (for example, uplink or downlink), so that the uplink and downlink transmission can be performed according to the type of the symbol.
  • the present application provides a resource configuration method, a terminal, and a network device, which can solve the problem that the network device indicates the format information of the time unit to the terminal.
  • a resource configuration method including:
  • the terminal receives the first indication information sent by the network device, where the first indication information is used to indicate the S first time units and the T second time units, and both S and T are integers greater than or equal to 0, and S and T At least one of them is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the network device may indicate, by using the first indication information, an index value (or an identifier) of the format information of the first time unit and/or a first set information indicating the second time unit, where the terminal according to the first indication information
  • the format information of the first time unit and/or the first set corresponding to the second time unit may be determined.
  • the time unit is configured in a plurality of indication manners, that is, the time unit is configured by means of indicating an index or an identifier, or the time unit is configured by indicating the first set information, so that the flexibility of resource configuration can be improved.
  • the time unit may also be a subframe, a time slot, a mini-slot or a symbol.
  • the time unit may also be a plurality of subframes, a plurality of time slots, a plurality of mini-slots or a plurality of symbols.
  • the first indication information is high layer signaling.
  • the high layer signaling is one of Radio Resource Control (RRC) signaling, system message, and Media Access Control Control Element (MAC CE).
  • RRC Radio Resource Control
  • MAC CE Media Access Control Control Element
  • the system message can be a Master Information Block (MIB), a System Information Block (SIB), or a Remaining System Information (RMSI).
  • MIB Master Information Block
  • SIB System Information Block
  • RMSI Remaining System Information
  • the semi-static configuration of the first time unit can be achieved by the first indication information.
  • the first indication information may indicate that the first time unit is a semi-statically configured time unit, and the second time unit is a non-semi-statically configured time unit.
  • the terminal may determine, according to the first indication information, that the first time unit is a semi-statically configured time unit, and the second time unit is a non-semi-statically configured time unit. In this way, the terminal will not perform blind detection on the first time unit, but only blind detection on the second time unit, thereby improving the blind detection efficiency of the terminal.
  • the method further includes:
  • the format information of the second time unit Determining the format information of the second time unit from the first set according to the downlink control information, where the downlink control information is carried by a physical layer control channel, and the format information is the at least two One of the kinds of format information.
  • the dynamic configuration of the second time unit can be implemented by the downlink control information. Moreover, since the network device can only dynamically configure the second time unit without dynamically configuring the first time unit, collisions between the semi-static configuration and the dynamic configuration can be avoided.
  • the physical layer control channel may be a physical downlink control channel (PDCCH), or may be a group common physical downlink control channel (GC PDCCH).
  • the downlink control information may be downlink control information (Downlink Control Information) carried by the PDCCH or the GC PDCCH.
  • the format information is used to indicate a type of each symbol included in the time unit, where the type of the symbol is one of uplink, downlink, or unknown.
  • the symbol type is an uplink representation: This symbol is used by the terminal to send information to the network device.
  • the symbol type is downlink: This symbol is used by the network device to send information to the terminal.
  • the symbol type is unknown: that is, when the terminal does not receive other explicit indication information, for example, if the symbol indicating that the symbol type is unknown is not received for downlink or uplink transmission, it is considered that neither data is transmitted on the symbol.
  • the data is not received, that is, when the symbol type is unknown, it is not used for uplink transmission or for downlink transmission, and it can be used for forward compatibility or for the time interval of downlink and uplink conversion.
  • the first set is an index value of the candidate format information or a subset of the set of identifiers
  • the set of the index value or the identifier of the candidate format information is determined by the terminal according to the second indication information. Or pre-defined.
  • the second indication information is high layer signaling.
  • the high layer signaling is one of radio resource control RRC signaling, system message, and media access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB or a reserved system message RMSI.
  • the method further includes:
  • the fourth indication information may be high layer signaling.
  • the high layer signaling is one of radio resource control RRC signaling, system message, and media access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB, or a reserved system message RMSI.
  • the method further includes:
  • the terminal Receiving, by the terminal, third indication information that is sent by the network device, where the third indication information indicates second set information of the second time unit, and the second set information indicates a second set, the second set For the subset of the first set, the second set includes an index value or identifier of at least one format information of the second time unit;
  • the signaling overhead of the downlink control information or the fourth indication information can be reduced.
  • the third indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB or a reserved system message RMSI.
  • the method further includes:
  • the terminal receives the fifth indication information sent by the network device, and the fifth indication information indicates the reserved resource.
  • the resource granularity of the reserved resource may be a time unit, the reserved resource includes at least one first time unit of the S first time units, and/or the reserved resource includes the At least one second time unit of T second time units.
  • the resource granularity of the reserved resource may be a symbol, the reserved resource includes at least one symbol in the S first time units, and/or the reserved resource includes the T second At least one symbol in a time unit;
  • the terminal determines the overlapped resources as reserved resources.
  • the fifth indication information is high layer signaling.
  • the high layer signaling is one of radio resource control RRC signaling, system message, and media access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB or a reserved system message RMSI.
  • the method further includes:
  • the terminal determines the configuration period of the time unit according to the first indication information and the subcarrier spacing or the length of time of the time unit.
  • the first indication information may implicitly indicate a configuration period of the S first time units. After the subcarrier interval or the time length of the time unit is determined, the terminal may determine the configuration period of the time unit according to the subcarrier interval or the time length of the time unit. For example, the configuration period of the S first time units is 5 milliseconds (ms), and the format information indicating the time unit #S1 to the time unit #SS is repeated in a cycle of 5 ms.
  • the signaling overhead of signaling indicating the configuration period of the time unit can be saved.
  • the S first time units are a first time unit, a third time unit, and a sixth time unit of 10 consecutive time units, where the first time All types of symbols included in the unit and the sixth time unit are downlink, and all types of symbols included in the third time unit are uplink, and the T second time units are the 10 Other time units other than the S first time units in consecutive time units.
  • a resource configuration method which includes:
  • the network device generates first indication information, where the first indication information is used to indicate S first time units and T second time units, and both S and T are integers greater than or equal to 0, and at least S and T are One is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the network device sends the first indication information to the terminal.
  • the network device may indicate, by using the first indication information, an index value (or an identifier) of the format information of the first time unit and/or a first set information indicating the second time unit, where the terminal according to the first indication information
  • the format information of the first time unit and/or the first set corresponding to the second time unit may be determined.
  • the time unit is configured in a plurality of indication manners, that is, the time unit is configured by means of indicating an index or an identifier, or the time unit is configured by indicating the first set information, so that the flexibility of resource configuration can be improved.
  • the format information is used to indicate a type of each symbol included in the time unit, where the type of the symbol is one of uplink, downlink, and unknown.
  • the first indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the first set is an index value of the candidate format information or a subset of the set of identifiers
  • the set of the index value or the identifier of the candidate format information is determined by the terminal according to the second indication information. Or pre-defined.
  • the second indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the method further includes:
  • the network device sends third indication information to the terminal, the third indication information indicates second set information of the second time unit, and the second set information indicates a second set, where the second set is a subset of the first set, the second set includes an index value or an identifier of at least one format information of the second time unit, and the second set is used by the terminal to determine according to the second set At least one format information of the second time unit.
  • the third indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the method further includes:
  • the network device sends downlink control information to the terminal, where the downlink control information is used by the terminal to determine format information of the second time unit from the first set, where the downlink control information is physical
  • the layer control channel carries, and the format information is one of the at least two format information.
  • the method further includes:
  • the network device sends fourth indication information to the terminal, where the fourth indication information indicates an index value or an identifier of the format information of the at least one target second time unit in the second time unit and the at least one target time unit.
  • the fourth indication information is used by the terminal to determine format information of the at least one target time unit or an index value or identifier of the format information of the at least one target time unit.
  • the fourth indication information may be high layer signaling.
  • the high layer signaling is one of radio resource control RRC signaling, system message, and media access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB or a reserved system message RMSI.
  • the method further includes:
  • the network device receives the fifth indication information, and the fifth indication information indicates that the resource is reserved.
  • the resource granularity of the reserved resource may be a time unit, the reserved resource includes at least one first time unit of the S first time units, and/or the reserved resource includes the At least one second time unit of T second time units.
  • the resource granularity of the reserved resource may be a symbol, the reserved resource includes at least one symbol in the S first time units, and/or the reserved resource includes the T second At least one symbol in the time unit.
  • the terminal determines the overlapping resources as reserved resources.
  • the fifth indication information is high layer signaling.
  • the high layer signaling is one of radio resource control RRC signaling, system message, and media access control control unit MAC CE.
  • the system message may be a primary system information block MIB, a system information block SIB or a reserved system message RMSI.
  • the S first time units are a first time unit, a third time unit, and a sixth time unit of 10 consecutive time units, where the first time All types of symbols included in the unit and the sixth time unit are downlink, and all types of symbols included in the third time unit are uplink, and the T second time units are the 10 Other time units other than the S first time units in consecutive time units.
  • a terminal for performing the method of the first aspect or any possible implementation of the first aspect.
  • the terminal comprises means for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • a network device for performing the method of any of the possible implementations of the second aspect or the second aspect.
  • the network device comprises means for performing the method of any of the second aspect or any of the possible implementations of the second aspect.
  • a terminal comprising a transceiver, a memory, and a processor, the memory for storing a computer program, the processor for calling and running the computer program from the memory, so that the terminal performs the first Aspects and methods in any of the possible implementations of the first aspect.
  • a network device comprising a transceiver, a memory, and a processor, the memory for storing a computer program, the processor for calling and running the computer program from the memory, such that the network device executes The method of any of the above second aspect and any possible implementation of the second aspect.
  • a computer readable storage medium for storing a computer program, the computer program comprising instructions for performing the methods of the above aspects and any of the possible implementations of the above aspects.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the methods of the above aspects and any of the possible implementations of the various aspects described above.
  • FIG. 1 is a schematic diagram of a system applied to an embodiment of the present application.
  • FIG. 2 is a schematic interaction diagram of a resource configuration method according to an embodiment of the present application.
  • FIG. 3 is a schematic block diagram of a terminal according to an embodiment of the present application.
  • FIG. 4 is a schematic block diagram of a network device according to an embodiment of the present application.
  • FIG. 5 is a schematic block diagram of a terminal according to an embodiment of the present application.
  • FIG. 6 is a schematic block diagram of a network device according to an embodiment of the present application.
  • the size of the sequence number of each process does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • the size of the sequence number of each process does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • the terminal in the embodiment of the present application may refer to a user equipment (User Equipment, UE), an access terminal, 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 device, and a wireless device.
  • Communication device user agent or user device.
  • the terminal can also be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), and a wireless communication function.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • Handheld device computing device or other processing device connected to a wireless modem, in-vehicle device, wearable device, terminal in a future 5G network or terminal in a future public land mobile communication network (PLMN)
  • PLMN public land mobile communication network
  • the network device in the embodiment of the present application may be a device for communicating with a terminal, where the network device may be a Global System of Mobile communication (GSM) system or Code Division Multiple Access (CDMA).
  • Base Transceiver Station which may also be a base station (NodeB, NB) in a Wideband Code Division Multiple Access (WCDMA) system, or an evolved base station in an LTE system (Evolutional NodeB)
  • the eNB or the eNodeB) may also be a wireless controller in a Cloud Radio Access Network (CRAN) scenario, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a 5G network.
  • the network device in the medium or the network device in the PLMN network in the future is not limited in this embodiment.
  • the types of symbols are mainly divided into up and down behaviors (Unknown).
  • the symbol type is Uplink (UP): This symbol is used by the terminal to send information to the network device.
  • UP Uplink
  • the symbol type is Downlink (DL): This symbol is used by the network device to send information to the terminal.
  • DL Downlink
  • the symbol type is unknown: that is, when the terminal does not receive other explicit indication information, for example, if the symbol indicating that the symbol type is unknown is not received for downlink or uplink transmission, it is considered that neither data is transmitted on the symbol.
  • the data is not received, that is, when the symbol type is unknown, it is not used for uplink transmission or for downlink transmission, and it can be used for forward compatibility or for the time interval of downlink and uplink conversion.
  • the time unit refers to a length of time.
  • the time unit may be a subframe, a slot, a mini-slot, or a symbol.
  • the time unit may also be a plurality of subframes, a plurality of time slots, a plurality of mini-slots, or a plurality of symbols, and the like.
  • the time unit may be a time unit in the communication system for scheduling the transport block.
  • the time unit can be a transmission time interval (TTI).
  • TTI transmission time interval
  • each embodiment is described by taking a time unit as a time slot as an example.
  • the time slot may include 14 symbols or 12 symbols, and the cyclic prefix (Cyclic Prefix, CP) of the time slot including 14 symbols is a standard Cyclic Prefix (NCP), and includes 12
  • the CP type of the time slot of the symbol is an Extended Cyclic Prefix (ECP).
  • GC PDCCH Group Common Physical Downlink Control Channel
  • the network device may send the GC PDCCH to the terminal device of a certain user group, and each terminal device in the user group may detect (or parse) the GC PDCCH, and vice versa, the terminal device that does not belong to the user group cannot detect (or Cannot resolve) the GC PDCCH.
  • the group of terminals can be configured to parse the GC PDCCH by configuring the same Radio Network Temporary Identifier (RNTI), and other terminals cannot parse the GC PDCCH.
  • RNTI Radio Network Temporary Identifier
  • the embodiment of the present application specifically refers to a reserved time resource.
  • Reserved resources are not used for uplink and downlink transmission, and are mainly used for forward compatibility.
  • the reserved resource may include a symbol whose symbol type is unknown, and the symbol in the reserved resource may also be different from the symbol whose symbol type is unknown, which is not limited in this embodiment of the present application.
  • the high layer signaling in the embodiment of the present application may be a radio resource control (RRC) signaling, a system message, or a media access control control element (MAC CE).
  • RRC radio resource control
  • the system message may be a master information block (MIB), a system information block (SIB), or a remaining system information (RMSI), which is not specifically limited in this embodiment of the present application.
  • MIB master information block
  • SIB system information block
  • RMSI remaining system information
  • FIG. 1 is an application scenario diagram applicable to an embodiment of the present application.
  • the application scenario includes a network device 101 , where the application scenario further includes a terminal 102 and a terminal 103 that are located within the coverage of the network device 101 .
  • Network device 101 can communicate with terminal 102 and terminal 103. It should be understood that only two terminals within the coverage of the network device 101 are illustrated in FIG. 1 as an example. Obviously, there may be more terminals within the coverage of the network device 101.
  • FIG. 2 is a schematic interaction diagram of an example of a resource configuration method according to an embodiment of the present application. It should be understood that FIG. 2 illustrates detailed steps or operations of the method 200, but these steps or operations are merely examples, and other embodiments of the present application may perform other operations or only some of the operations of FIG.
  • the method 200 can be performed by a network device and a terminal.
  • the network device may correspond to the network device 101 in the foregoing communication scenario, and the terminal may correspond to the terminal 102 or the terminal 103 in the communication scenario.
  • the method 200 mainly includes S201, S202, and S203.
  • the method may further include all or part of steps S204 to S209.
  • the network device generates first indication information.
  • the first indication information is used to indicate the S first time units and the T second time units, and both S and T are integers greater than or equal to 0, and at least one of S and T is greater than 0.
  • the first indication information further indicates an index value or an identifier of the format information of the first time unit.
  • the first indication information further indicates first set information of the second time unit, and the first set information indicates an index value of at least two types of format information of the second time unit. Or logo.
  • the first indication information further indicates first set information of the second time unit, the first set information indicates the first set, and the first set includes an index value or identifier of the at least two format information of the second time unit.
  • the first indication information further indicates a first set corresponding to the second time unit, and the first set includes an index value or identifier of at least two format information of the second time unit.
  • the first set of information is used to indicate or to determine the first set.
  • the first set information is used to indicate that the first set can be understood as the first set information explicitly indicating the first set, and the first set information is used to determine that the first set can be understood as the first set information implicitly indicating the first set, according to the first set
  • a set of information can determine the first set.
  • the time granularity of the first time unit may be the same as the second time unit.
  • the first time unit and the second time unit are both a slot/symbol/subframe/frame, or both V (V is an integer greater than or equal to 2) slots/symbols/subframes/frames.
  • the time granularity of the first time unit may also be different from the second time unit, for example, the former is a slot/symbol/subframe/frame, and the latter is V slots/symbols/subframe/frame. Make restrictions.
  • the format information is format information of one slot/symbol/subframe/frame; when the time unit is V slots/symbol/subframe/frame
  • the format information is format information of V slots/symbols/subframes/frames.
  • the S first time units are denoted as: time unit #S1 to time unit #SS, wherein the time unit #Si is any one of the time unit #S1 to the time unit #SS, 1 ⁇ i ⁇ S;
  • T second time units are recorded as: time unit #T1 to time unit #TT, wherein time unit #Tj is any time unit in time unit #T1 to time unit #TT, 1 ⁇ j ⁇ T.
  • the content indicated by the first indication information is different.
  • the three cases will be described in detail below.
  • the first indication information is used to indicate the first set information of the time unit #T1 to the time unit #TT and the time unit #T1 to the time unit #TT.
  • the first set information of the time unit #T1 to the time unit #TT is referred to as set information #T1 to set information #TT.
  • the set information #Tj is any of the first set information of the set information #T1 to the set information #TT.
  • the first set indicated by the set information #Tj is denoted as the set Tj, that is, the set information #T1 indicates the set T1, the set information #T2 indicates the set T2, and so on, and the set information #TT indicates the set TT.
  • the first set information of the time unit #T1 is the set information #T1
  • the first set information of the time unit #T2 is the set information #T2, and so on
  • the first set information of the time unit #TT is the set information #TT.
  • the index value of the format information of the time unit #Tj includes the index value or the identifier of at least two pieces of format information indicated by the set information #Tj.
  • the first indication information is used to indicate an index value or an identifier of the format information of the time unit #S1 to the time unit #SS and the time unit #S1 to the time unit #SS.
  • index value or the identifier of the format information of the time unit #Si is denoted as Si.
  • the index values or identifiers of the format information of the time unit #S1 to the time unit #SS are S1 to SS.
  • the first indication information is used to indicate time unit #S1 to time unit #SS and S1 to SS, and time unit #T1 to time unit #TT and set information #T1 to collection information #TT.
  • the index value or the identifier of the format information of the time unit indicates the format information of the time unit, that is, the time may be determined according to the index value or the identifier of the format information.
  • the format information of the unit indicates the format information of the time unit, that is, the time may be determined according to the index value or the identifier of the format information.
  • the format information is used to indicate the type of each symbol included in the time unit.
  • the type of the symbol is one of uplink, downlink, or unknown. Therefore, it can also be said that the index value or the identifier of the format information of the time unit can indicate the type of each symbol in the time unit.
  • the identifier of the format information may be "U” or "D” or "&".
  • the symbol labeled "U” indicates that the type of the symbol is Uplink
  • the symbol identified as "D” indicates that the type of the symbol is Downlink
  • the symbol identified as "&” indicates the type of the symbol.
  • the identifier of the format information may also be other identifiers than the ones listed above, for example, “!”
  • the embodiment of the present application does not specifically limit the identifier of the format information.
  • the format information of one time unit indicates the type of each of the first to the 14th symbols in the time slot. For example, when the index value of the format information is 2, it indicates that the type of the first five symbols in one slot is uplink, and the type of the last nine symbols is downlink. If the index value of the format information of the slot 0 is 2, the type of the first 5 symbols of the slot 0 is uplink, and the type of the last 9 symbols is downlink. For example, when the identifier of the format information is "U”, it means that the type of 14 symbols in one slot is uplink. If the identifier of the format information of slot 0 is "U", the types of 14 symbols of slot 0 are all uplink.
  • the symbol when the type of one symbol is uplink, the symbol may be referred to as an uplink symbol.
  • the symbol when the type of a symbol is downlink, the symbol can be called a downlink symbol.
  • the symbol when the type of a symbol is unknown, the symbol can be called an unknown symbol.
  • the correspondence between the index value of the format information and the symbol type (or the index value of the format information and the format information) in the time unit may be as shown in Table 1 or Table 2. It should be understood that Tables 1 and 2 are merely exemplary correspondences between index values of format information and symbol types in time units, and should not be construed as limiting the application. It should also be understood that the time units are assumed to be time slots in Table 1 and Table 2, and 14 symbols are included in one time slot, but the present application does not limit the number of time units to time slots and the number of symbols included in one time slot. .
  • the index value of the format information of a certain slot when the index value of the format information of a certain slot is 0, it means that all 14 symbols of the slot are downlink symbols.
  • the index value of the format information of a certain slot When the index value of the format information of a certain slot is 1, it indicates that all 14 symbols of the slot are uplink symbols.
  • the index value of the format information of a certain slot is 2, it indicates that the first to twelfth symbols of the slot are downlink symbols, the 13th symbol is an unknown symbol, and the 14th symbol is an uplink symbol.
  • the index value of the format information of a certain slot When the index value of the format information of a certain slot is 3, it indicates that the first to tenth symbols of the slot are downlink symbols, the eleventh symbol is an unknown symbol, and the 12th to 14th symbols are all Upstream symbol.
  • the index value of the format information of a certain slot When the index value of the format information of a certain slot is 4, it indicates that the first to eighth symbols of the slot are downlink symbols
  • the index value of the format information of a certain slot when the index value of the format information of a certain slot is 0, it indicates that the first 3 symbols of the slot (ie, the 1st to the 3rd symbols) are downlink symbols, and the last symbol (ie, The 14th symbol is an up symbol and the remaining 10 symbols are unknown symbols.
  • the index value of the format information of a time slot is 1, it indicates that the first 9 symbols of the time slot are downlink symbols, the last symbol (ie, the 14th symbol) is an uplink symbol, and the remaining 4 symbols are unknown symbols.
  • the index value of the format information of a certain slot When the index value of the format information of a certain slot is 5, it indicates that the first three symbols of the slot are downlink symbols, and the last two symbols (ie, the 13th and 14th symbols) are uplink symbols, and the remaining 9 symbols The symbols are unknown symbols. Similarly, when the index value of the format information of the time slot is determined to be other values in Table 2, the type of the symbol in the time slot is not described here.
  • the correspondence between the index value or the identifier of the format information and the symbol type in the time slot may be specified by the protocol, or defined in advance, or notified by the network device through the high layer signaling, the application The embodiment does not limit this.
  • the number of downlink switching points, for example, one time unit may include multiple downlink/uplink switching points, or may also include one downlink/uplink switching point and one uplink/downlink switching point.
  • a downlink/uplink switching point means that the next symbol or symbols of one downlink symbol are unknown symbols, and the next symbol of the at least one unknown symbol is an uplink symbol, that is, DL+Unknown+UL.
  • Table 1 the format information indicated by the index value describing the format information hereinafter can be referred to Table 1. That is to say, the tables described below can be combined with Table 1 to illustrate the specific embodiments of the present application. However, it should be understood that these exemplary descriptions in conjunction with Table 1 do not constitute any limitation to the scope of the present application.
  • the first set information is used to indicate the first set, and the first set may be an index value of the candidate format information or a subset of the set of identifiers.
  • the index value or the set of identifiers of the candidate format information is predefined, or is determined by the terminal according to the second indication information.
  • the second indication information may be high layer signaling, or the high layer signaling may carry the first indication information.
  • the set information #Tj may be an identifier of the set Tj or the set Tj.
  • the set information #Tj is a set Tj, and the set Tj may be ⁇ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ⁇ , or ⁇ 0, 1, 2 ⁇ , or ⁇ 2, 3 ⁇ , or ⁇ U, D, D ⁇ , etc.
  • the identifier of the set Tj may be "*”
  • the "*" may be a set of index values or identifiers of the candidate format information.
  • "*" is a set of identifications of candidate format information, meaning that a time unit corresponding to "*" includes all candidate format information.
  • the network device may send second indication information to the terminal before S201, where the second indication information indicates an index value or a set of identifiers of the candidate format information.
  • the terminal may determine, according to the second indication information, an index value or a set of identifiers of the candidate format information.
  • the index value or the set of identifiers of the candidate format information may be predefined, and the terminal may determine the index value or the set of identifiers of the candidate format information without any indication information of the network device.
  • the first set may be a set of index values or identities of candidate format information, or the first set may be an index value of candidate format information or a true subset of the set of identities.
  • set A The first set corresponding to the second time unit #Tj, that is, the set Tj, may be equal to the set A, or may be a true subset of the set A, and the index value of the format information of the first time unit #Si, that is, Si, is An element in set A.
  • the set T1 can be ⁇ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 ⁇ , and S1 can be 0.
  • the set T2 can be ⁇ 5, 8 ⁇ and the S2 can be 2.
  • the set A ⁇ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 ⁇
  • the format information indicated by elements 0 to 21 in the set A can be seen in Table 2.
  • the set T1 can be ⁇ 0, 1, 2 ⁇
  • the S1 can be 1.
  • the set T2 can be ⁇ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21 ⁇ , S2 can be 2.
  • the network device sends the first indication information to the terminal.
  • the first indication information may be high layer signaling, or the high layer signaling may carry the first indication information.
  • the semi-static configuration of the first time unit can be achieved by the first indication information.
  • the first indication information may indicate that the first time unit is a semi-statically configured time unit, and the second time unit is a non-semi-statically configured time unit.
  • the terminal may determine, according to the first indication information, that the first time unit is a semi-statically configured time unit, and the second time unit is a non-semi-statically configured time unit. In this way, the terminal will not perform blind detection on the first time unit, but only blind detection on the second time unit, thereby improving the blind detection efficiency of the terminal.
  • the terminal determines format information of the first time unit according to an index value or an identifier of the format information of the first time unit, or determines the first set according to the first set information.
  • the network device may indicate the index value (or identifier) of the format information of the first time unit and/or the first set information of the second time unit by using the first indication information, thereby solving the prior art.
  • the time unit is configured in a plurality of indication manners, that is, the time unit is configured by means of indicating an index or an identifier, or the time unit is configured by indicating the first set information, so that the flexibility of resource configuration can be improved.
  • S203 may specifically be one of the following (1) to (3).
  • the terminal determines the time unit #T1 to the time unit #TT and the set information #T1 to the set information #TT according to the first indication information. Alternatively, the terminal determines the time unit #T1 - the time unit #TT and the set T1 - the set TT according to the first indication information.
  • the first indication information indicates the time unit #T1 - the time unit #TT and the set information #T1 - the set information #TT, and the terminal can determine the time unit #T1 - the time unit #TT and the set T1 according to the first indication information.
  • Collection TT the time unit #T1 - the time unit #TT and the set information #TT.
  • the time unit #T1 to the time unit #TT indicated by the first indication information are slot 0 to slot 9, and the aggregate information #T1 to the collection information #TT are both "*".
  • the terminal may determine slot 0 to slot 9 according to the first indication information, and the first set corresponding to slot 0 to slot 9 is set A.
  • the terminal determines the time unit #S1 to the time unit #SS and S1 to SS according to the first indication information. Alternatively, the terminal determines format information of each of the first time units in the time unit #S1 to the time unit #SS and S1 to SS and the S first time units according to the first indication information.
  • the first indication information indicates only the time unit #S1 to the time unit #SS and the S1 to SS, and the terminal can determine the time unit #S1 to the time unit #SS and the S1 to SS according to the first indication information.
  • the time unit #S1 to the time unit #SS indicated by the first indication information are slot 0 to slot 9, and S1 to SS are 0, 1, 1, 2, 3, 1, 5, 1, 2, respectively. 0.
  • the terminal may determine the time slot 0 to the time slot 9 according to the first indication information, and the index values of the format information corresponding to the time slots 0 to 9 respectively are 0, 1, 1, 2, 3, 1, 5, 1, 2 , 0.
  • the terminal may determine, according to the first indication information, an index value or an identifier of the format information of each of the first time units and the first time units of the S first time units (or, S first time units and S firsts) The format information of each first time unit in the time unit), the T second time units, the first set of T second time units (or at least two format information of each second time unit).
  • the first indication information indicates time unit #T1 to time unit #TT, aggregation information #T1 to collection information #TT, time unit #S1 to time unit #SS, and S1 to SS.
  • the terminal can determine the time unit #T1 to the time unit #TT, the set T1 to the set TT, the time unit #S1 to the time unit #SS, and the S1 to SS according to the first indication information.
  • time unit #S1 to the time unit #SS indicated by the first indication information are time slot 0, time slot 2, time slot 4, time slot 6, and time slot 9, respectively, and S1 to SS are 1, 2, and 1, respectively.
  • 3, 5, time unit #T1 - time unit #TT are time slot 1, time slot 3, time slot 5, time slot 7, and time slot 8, respectively, and the aggregate information #T1 - set TT information # are "*" .
  • the terminal may determine, according to the first indication information, that slot 0, slot 2, slot 4, slot 6 and slot 9 are S first time units, time slot 1, time slot 3, time slot 5, and time
  • the slot 7 and the slot 8 are T second time units; and the index values of the format information corresponding to slot 0, slot 2, slot 4, slot 6 and slot 9 can be determined to be 1, 2, 1, respectively.
  • the first set corresponding to 3, 5, time slot 1, time slot 3, time slot 5, time slot 7, and time slot 8 are all set A.
  • the first indication information may be an index value.
  • the first indication information when the first indication information is 0, the first indication information is used to indicate slot 0 to slot 9, and the index information of the slot information corresponding to slot 0 to slot 9 is 0, 1, 1, 2, respectively. , 3, 1, 5, 1, 2, 0.
  • the first indication information is 1, the first indication information is used to indicate slot 0 to slot 9, and the first set corresponding to slot 0 to slot 9 is set A.
  • the first indication information is 2, the first indication information is used to indicate slot 0 to slot 9, and the first set corresponding to slot 0 to slot 8 is set A, and the first set corresponding to slot 9
  • the first indication information is used to indicate slot 0 to slot 9, and the first set corresponding to slot 0 to slot 8 is set A, and the first set corresponding to slot 9 These are the collections ⁇ 1, 2 ⁇ .
  • the first indication information is used to indicate slot 0, slot 2, slot 4, slot 6 and slot 9, slot 0, slot 2, slot 4, slot
  • the index values of the format information corresponding to slot 6 and time slot 9 are 1, 2, 1, 3, 5, slot 1, slot 3, slot 5, slot 7 and slot 8, slot 1, slot 3.
  • the first set corresponding to slot 5, slot 7 and slot 8 is set A.
  • the first indication information and the specific content indicated by it may be as shown in Table 3.
  • the first indication information is used to indicate time unit #S1 to time unit #SS and S1 to SS.
  • the first indication information is used to indicate that the index values of the format information of the slot 0 to the slot 9 are 0, 2, 1, 1, 0, 0, 2, 1, 1 respectively.
  • the first indication information is used to indicate that the index values of the format information of the slot 0 to the slot 9 are 0, 2, 1, 0, 0, 0, 2, 1, 0, 0, respectively.
  • the first indication information is 2 and 3 the specific meanings of the first indication information are similar, and details are not described herein again.
  • the first indication information and the specific content indicated by it may be as shown in Table 4. Note that "*" in Table 4 and "*" in the table below indicate the set A.
  • the first indication information when the first indication information is 0, 1, 4 or 5, the first indication information is used to indicate the time unit #S1 to the time unit #SS and S1 to SS.
  • the first indication information is 2 or 3
  • the first indication information is used to indicate the time unit #S1 to the time unit #SS and S1 to SS, and the time unit #T1 to the time unit #TT and the set T1 to TT.
  • the first indication information is 6
  • the first indication information is used to indicate the time unit #T1 - the time unit #TT and the set T1 - TT.
  • the first indication information when the first indication information is 0, the first indication information is used to indicate that the index values of the format information of the slot 0 to the slot 9 are 0, 2, 1, 1, 0, 0, 2, 1, 1 respectively. , 0.
  • the S first time units indicated by the first indication information are time slot 0, time slot 4, time slot 5, and time slot 9, and the T second time units are time slots 1.
  • Slot 2, Slot 3, Slot 6, Slot 7, and Slot 8; the index values of the format information of Slot 0, Slot 4, Slot 5, and Slot 9 are 0, 1, 0, 1, respectively.
  • the first set corresponding to slot 1, slot 2, slot 3, slot 6, slot 7, and slot 8 is set A.
  • the first indication information is 6
  • the first indication information is used to indicate that the first set corresponding to the time slot 0 to the time slot 9 is the set A.
  • the first indication information is another index value, the meaning of the first indication information is similar, and details are not described herein again.
  • the first indication information and the specific content indicated by it may be as shown in Table 5. Note that the "#" in Table 5 and the table below indicates the set A.
  • the first indication information when the first indication information is 0, the first indication information is used to indicate the time unit #S1 to the time unit #SS and S1 to SS.
  • the first indication information is 1, 2, 3, 4 or 5
  • the first indication information is used to indicate the time unit #S1 to the time unit #SS and S1 to SS, and the time unit #T1 to the time unit #TT and Set T1 to TT.
  • the first indication information is 6
  • the first indication information is used to indicate the time unit #T1 - the time unit #TT and the set T1 - TT.
  • the first indication information when the first indication information is 0, the first indication information is used to indicate that the index values of the format information of the slot 0 to the slot 9 are 0, 2, 1, 1, 0, 0, 2, 1, 1 respectively. , 0.
  • the S first time units indicated by the first indication information are time slot 0, time slot 1, time slot 3 to time slot 9, and T second time units are time slots 2;
  • the index values of the format information of slot 0, slot 1, slot 3 to slot 9 are 0, 2, 0, 0, 0, 2, 1, 0, 0, respectively, and the first set corresponding to slot 2 is Set A.
  • the S first time units indicated by the first indication information are time slot 0, time slot 4, time slot 5, and time slot 9, and the T second time units are time slots 1.
  • Slot 2, Slot 3, Slot 6, Slot 7, and Slot 8; the index values of the format information of Slot 0, Slot 4, Slot 5, and Slot 9 are 0, 1, 0, 1, respectively.
  • the first set corresponding to slot 1, slot 2, slot 3, slot 6, slot 7, and slot 8 is set A.
  • the S first time units indicated by the first indication information are time slot 0, time slot 4, time slot 5, and time slot 9, and the T second time units are time slots 1.
  • Slot 2, Slot 3, Slot 6, Slot 7, and Slot 8; the index values of the format information of Slot 0, Slot 4, Slot 5, and Slot 9 are 0, 1, 0, 1, respectively.
  • the first set corresponding to slot 1, slot 2, slot 3, slot 6, slot 7, and slot 8 are ⁇ 0, 2 ⁇ , ⁇ 0, 1, 2 ⁇ , ⁇ 0, 1, respectively. , 2 ⁇ , ⁇ 0, 2 ⁇ , ⁇ 0, 1, 2 ⁇ , ⁇ 0, 1, 2 ⁇ .
  • the meaning of the first indication information is similar, and details are not described herein again.
  • the first indication information and the specific content indicated by it may be as shown in Table 6.
  • the first indication information when the index value of the first indication information is 0, the first indication information is used to indicate slot 0 to slot 9, and the slots 0, 1, 3-6, 8 and 9 are used for downlink transmission. Gap 2 and time slot 7 are used for uplink transmission.
  • the index value of the first indication information is 1
  • the first indication information is used to indicate slot 0 to slot 9
  • slot 0 and slot 5 are used for downlink transmission
  • slot 2 is used for uplink transmission
  • the remaining slots are used.
  • the corresponding first set is set A.
  • the meaning of the first indication information is similar, and details are not described herein again.
  • the first indication information shown in Tables 3 to 6 and the specific content indicated therein are merely exemplary descriptions, and the present application does not limit the first indication information and the specific content indicated by the application.
  • Tables 3 to 6 show.
  • the first indication information and the specific content indicated by the first indication information may be specified by the protocol, or may be predefined, or the network device may pass the upper layer.
  • the signaling terminal is not limited in this embodiment of the present application.
  • the first indication information may include S+T fields, and the S+T fields are in one-to-one correspondence with S+T time units, and each field is used to indicate S first time units and T second times.
  • the first field may be used to indicate the index value of the format information of the time slot 0 and the time slot 0 or the first set information of the time slot 0.
  • Two fields may be used to indicate the index value of slot 1 and the format information of slot 1 or the first set information of slot 1, and so on, and the tenth field may be used to indicate slot 9 and slot 9.
  • the index value of the format information of the slot 0 may be 0; when the value in the second field is 10, the first corresponding to the slot 2 may be indicated.
  • the set is set A; when the value in the third field is 12, it can be said that the first set corresponding to slot 3 is the set ⁇ 1, 2 ⁇ .
  • the embodiment of the present application No specific limitation.
  • the mapping between the value of the field in the first indication information and the index value of the format information of the time unit or the first set corresponding to the time unit may be specified by the protocol, or may be predefined, or may be performed by the network.
  • the device notifies the terminal.
  • the network device can notify the terminal of the mapping relationship by using high layer signaling. In this way, the terminal may determine an index value of the format information of the time unit or a corresponding first set according to the value of each field in the first indication information.
  • the time unit #S1 to the time unit #SS are the first time unit, the third time unit, and the sixth time unit of 10 consecutive time units.
  • the time unit #T1 to the time unit #TT are other time units other than the time unit #S1 to the time unit #SS among the ten consecutive time units.
  • the types of all symbols included in the first time unit and the sixth time unit are all downlink, and the types of all symbols included in the third time unit are uplink.
  • the 10 consecutive time units may be time slot 0 to time slot 9.
  • time unit #S1 to time unit #SS are time slot 0, time slot 2, and time slot 5, and time unit #T1 to time unit #TT are time slot 1, time slot 3, time slot 4, and time slot 7 to Time slot 9.
  • All symbols included in slot 0 and slot 5 are downlink symbols, and all symbols included in slot 2 are uplink symbols.
  • the first indication information is 1, referring to Table 8, the time unit #S1 to the time unit #SS and the time unit #T1 to the time unit #TT satisfy the above-mentioned uplink and downlink configuration.
  • the configuration of the symbol types included in the time unit #T1 to the time unit #TT may be configured by subsequent higher layer signaling (for example, fourth indication information described below) or downlink control information.
  • all the symbols included in the slot 1 can be configured as downlink symbols or uplink symbols or unknown symbols through subsequent high layer signaling or downlink control information.
  • the uplink and downlink configuration of the sub-frame 0, the sub-frame 2, and the sub-frame 5 in the uplink and downlink configuration of the seven-seed frame in the LTE corresponds to the uplink and downlink configuration of the time unit #S1 to the time unit #SS in the embodiment of the present application. Therefore, the present application The embodiment is compatible with the seven-nest frame uplink and downlink configuration in LTE.
  • the method 200 may further include S204 and S205.
  • the terminal receives the third indication information sent by the network device.
  • the third indication information indicates second set information of the second time unit.
  • the second set indicated by the second set information is a subset of the first set, and the second set includes an index value of at least one format information of the second time unit.
  • the second set may be a true subset of the first set, or the second set may be equal to the first set, and the second set may refer to the description of the first set. For brevity, no further details are provided herein.
  • the third indication information may be high layer signaling, which is not limited by the embodiment of the present application.
  • the terminal determines, according to the second set information, at least one format information of the second time unit.
  • the first set Tj is "*" or "#" in the above table, that is, the first set Tj is the set A, and the second set may be the true subset of the set A.
  • set A is ⁇ 0,1,2,3,3,4,5,6,7,8,9 ⁇
  • the second set can be ⁇ 0,1,2 ⁇ , ⁇ 1,3,4,5 ⁇ , or ⁇ 2 ⁇ , etc.
  • the first set Tj is a true subset of set A (denoted as set Tjj) and the second set can be a true subset of set Aj.
  • the set A is ⁇ 0, 1, 2, 3, 3, 4, 5, 6, 7, 8, 9 ⁇
  • the first set Tj is ⁇ 0, 1, 4, 6 ⁇
  • the second set can be ⁇ 0 ⁇ or ⁇ 1, 4 ⁇ , etc.
  • the method 200 may further include S206 and S207.
  • the terminal receives fourth indication information sent by the network device.
  • the fourth indication information indicates at least one target second time unit in the second time unit (wherein any target second time unit is recorded as: time unit #TG, 1 ⁇ G ⁇ T) and format information of the time unit #TG Index value or identifier.
  • the inter-cell unit #TG may be a time unit (for example, a time slot) corresponding to “#” in the above.
  • the fourth indication information may be high-level signaling, which is not limited by the embodiment of the present application.
  • the terminal determines the format information of the time unit #TG or the index value or the identifier TG of the format information of the time unit #TG according to the fourth indication information.
  • S206 may be performed after S205, or alternatively, S204 and S205 may not be performed, and 206 may be performed after S203.
  • the network device may send the third indication information to the terminal, and indicate an index value or identifier of multiple format information of some or all of the time units of the T second time units.
  • the index value or the identifier of the format information of some or all of the time units of the T second time units is indicated.
  • the index value or the identifier of the second time unit indicated by the fourth indication information may be one of an index value or an identifier of the plurality of format information of the corresponding second time unit indicated by the third indication information.
  • the network device may send the fourth indication information to the terminal, and indicate an index value or identifier of the format information of some or all of the time units in the T second time units.
  • the first indication information and the specific content indicated by it may be as shown in Table 5.
  • the time unit #TG is the time slot 2
  • the fourth indication information may indicate the format of the time slot 2.
  • the index value of the information or the identifier TG is the third.
  • the first indication information and the specific content indicated by it may be as shown in Table 6.
  • the time unit #TG is time slot 1, time slot 3, time slot 4, and time slot 7.
  • the time slot 9 and the fourth indication information may indicate the index value or the identifier TG of the format information of the time slot 1, the time slot 3, the time slot 4, and the time slot 7 to the time slot 9.
  • the terminal may determine format information of the time slot 1, the time slot 3, the time slot 4, and the time slot 7 to the time slot 9 according to the fourth indication information.
  • the method 200 may further include S208 and S209.
  • the terminal receives downlink control information sent by the network device.
  • the terminal determines format information of the second time unit from the first set according to the downlink control information.
  • the downlink control information is carried by a physical layer control channel, and the format information is one of the at least two types of format information.
  • the downlink control information may be carried by a group common physical downlink control channel.
  • the downlink control information may be Slot format related information (SFI).
  • S208 may be performed after S205, or alternatively, S204 and S205 may not be performed, and S206 is executed after S203.
  • S208-S209 may be executed in parallel with S204-S205, or may be executed first or after S204-S205 or S204-S205, or S208-S209 may be executed with S204-S205, which is not limited in the embodiment of the present application.
  • the downlink control information may include an index value or identifier Tjjj of a format information of the time unit #Tj, and Tjjj is an element in the first set Tj. Further, if S206 is executed after S205, Tjjj is an element in the set Tjj.
  • the terminal may determine the format information of the second time unit or the index value or the identifier Tjjj of the format information of the second time unit from the first set Tj or the second set Tjj according to the downlink control information. For example, the terminal may determine format information of a time slot corresponding to “*” in the above table according to the downlink control information.
  • the terminal determines that the index value or the identifier of the format information is equivalent to determining the format information, or that the terminal determines the format information, which is equivalent to determining the index value or identifier of the format information. As long as the terminal determines the index value or identifier of the format information or the format information, the terminal can determine the type of each symbol in the corresponding time unit.
  • the dynamic configuration of the second time unit can be implemented by the downlink control information. Moreover, since the network device can only dynamically configure the second time unit without dynamically configuring the first time unit, collisions between the semi-static configuration and the dynamic configuration can be avoided.
  • the method may further include:
  • the terminal receives the fifth indication information sent by the network device.
  • the fifth indication information indicates reserved resources.
  • the resource granularity of the reserved resource may be a time unit, the reserved resource includes at least one first time unit of the S first time units, and/or the reserved resource includes the At least one second time unit of T second time units.
  • the resource granularity of the reserved resource may be a symbol, the reserved resource includes at least one symbol in the S first time units, and/or the reserved resource includes the T second At least one symbol in the time unit.
  • the fifth indication information may be high layer signaling, which is not limited in this embodiment of the present application.
  • the terminal determines the overlapped resources as reserved resources.
  • the reserved resource is slot 0
  • the S first time units are slot 0 to slot 5
  • the T second time units are slot 6 to slot 9, reserved resources and S numbers.
  • the time slots 0 in a time unit are completely overlapped.
  • the terminal determines the time slot 0 as a reserved resource. That is, the terminal does not perform uplink and downlink transmission on the slot 0 based on the format information of the slot 0 determined according to the first indication information, but uses the slot 0 as the reserved resource.
  • the terminal determines the slot 0 and the slot 6 as reserved resources. That is, the terminal does not perform uplink and downlink transmission based on the format information of the slot 0 determined according to the first indication information, and does not perform uplink and downlink transmission based on the format information of the slot 6 determined according to the downlink control information or the fifth indication information, but Slot 0 and Slot 6 are used as reserved resources.
  • the reserved resource is the first and second symbols in the slot 6, the S first time units are slot 0 to slot 5, and the T second time units are slots 6 to hr.
  • the slot 9, the reserved resource partially overlaps with the slot 6 in the T second time units, and at this time, the first and second symbols in the terminal slot 6 are determined to be reserved resources. That is, the terminal may perform uplink and downlink transmission, and other time slots, except for the first and second symbols in the slot 6, based on the format information of the slot 6 determined according to the downlink control information or the fifth indication information.
  • the first and second symbols in 6 are used as reserved resources.
  • the method may further include:
  • the terminal determines the configuration period of the time unit according to the first indication information and the subcarrier spacing or the length of time of the time unit.
  • the first indication information may implicitly indicate the configuration period of the time unit #S1 to the time unit #SS.
  • the terminal may determine the configuration period of the time unit according to the subcarrier interval or the time length of the time unit.
  • the configuration period of the time unit #S1 to the time unit #SS is 5 milliseconds (ms)
  • the format information indicating the time unit #S1 to the time unit #SS is repeatedly repeated in a cycle of 5 ms.
  • the subcarrier spacing is 15 kHz
  • the correspondence between the first indication information and the configuration period of the time unit can be as shown in Table 7.
  • the first indication information, the subcarrier spacing, and the configuration period of the time unit are three.
  • the correspondence can be as shown in Table 8. Note that "N/A" in Table 8 and the table below indicates that the configuration period is not available.
  • the corresponding time slot lengths are 1 ms and 0.5 ms, respectively, and the first indication information, the configuration period of the time unit, and the time unit time.
  • the correspondence between the three lengths can be as shown in Table 9.
  • the corresponding time slot lengths are 1 ms and 0.5 ms, respectively, and the first indication information, the configuration period of the time unit, and the time unit time.
  • the correspondence between the three lengths can be as shown in Table 10.
  • the correspondence between the first indication information and the configuration period of the time unit shown in Table 7 to Table 10, or the first indication information, the configuration period of the time unit, and the subcarrier spacing are all three.
  • the correspondence between the first indication information, the configuration period of the time unit, and the time length of the time unit is only an exemplary description, and the present application does not limit the configuration of the first indication information and the time unit.
  • the correspondence between the period and the time length of the inter-cell (or sub-carrier spacing) is only as shown in Tables 7 to 10.
  • the correspondence between the first indication information and the configuration period of the time unit, or the correspondence between the first indication information, the configuration period of the time unit, and the subcarrier spacing, or the first indication information, the time unit may be specified by the protocol, or may be predefined, or the network device may notify the terminal by using the high layer signaling, which is not limited by the embodiment of the present application.
  • index value or identifier of the format information involved in the present application may also be replaced by a binary group.
  • the binary group includes a first element and a second element.
  • the first element is used to indicate the number of symbols of the downlink type of all symbols included in the time unit
  • the second element is used to indicate whether there is a symbol of the uplink type in all symbols included in the time unit.
  • the symbol of the downlink type in the time unit includes the first symbol to the Mth symbol of the time unit, and the symbol of the time unit of the time unit includes the last symbol of the time unit to the Nth symbol of the last.
  • M is the first element
  • N S+T-M-R
  • R is the number of reserved or reserved symbols in S+T time units.
  • the number of reserved or reserved symbols may be determined by the first indication information.
  • the reserved or reserved symbols may be time intervals for downlink and uplink transitions, or for forward compatibility considerations, such as newly added services or existing scenarios in future enhanced or evolved protocol versions.
  • time unit is a time slot
  • one time slot includes 14 symbols
  • the second element is 0, indicating that there is no uplink symbol in the time slot
  • the second element is 1 indicating that there is an uplink symbol in the time slot.
  • the number of reserved or reserved symbols determined according to the first indication information is 1, when the binary group corresponding to the slot 0 is (1, 1), it indicates that the first symbol in the slot 0 is downlink.
  • the symbol, the 14th symbol in slot 0 to the 12th symbol in the last, that is, the third symbol to the 14th symbol in slot 0 are all uplink symbols, and the second symbol in slot 0 is reserved or pre- Leave the symbol.
  • the number of reserved or reserved symbols determined according to the first indication information is 3, when the binary group corresponding to the slot 0 is (11, 0), it indicates the first symbol to the eleventh in the slot 0.
  • the symbol is a downlink symbol, there is no uplink symbol in slot 0, and the 12th symbol to the 14th symbol in slot 0 are reserved or reserved symbols.
  • the number of reserved or reserved symbols determined according to the first indication information is 1, when the binary group corresponding to the slot 0 is (11, 1), it indicates the first symbol to the eleventh in the slot 0.
  • the symbol is the downlink symbol
  • the last symbol in slot 0 to the second symbol of the last, that is, the 13th symbol and the 14th symbol in slot 0 are uplink symbols
  • the 12th symbol in slot 0 is reserved or pre- Leave the symbol.
  • “*” may also indicate that all symbol types in the corresponding time unit (for example, a time slot) are unknown.
  • the resource configuration method of the embodiment of the present application is described above with reference to FIG. 2 .
  • the terminal and the network device in the embodiments of the present application are specifically described below.
  • FIG. 3 is a schematic block diagram of a terminal 300 according to an embodiment of the present application. As shown in FIG. 3, the terminal 300 includes a transceiver unit 310 and a processing unit 320.
  • the transceiver unit 310 is configured to receive first indication information that is sent by the network device, where the first indication information is used to indicate S first time units and T second time units, and both S and T are integers greater than or equal to 0. And at least one of S and T is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the processing unit 320 is configured to determine format information of the first time unit according to an index value or an identifier of the format information of the first time unit, or determine the first set according to the first set information.
  • the format information is used to indicate a type of each symbol included in the time unit, where the type of the symbol is one of uplink, downlink, or unknown.
  • the first indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the first set is an index value of the candidate format information or a subset of the set of identifiers
  • the set of the index value or the identifier of the candidate format information is determined by the terminal according to the second indication information or predefined.
  • the second indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the transceiver unit 310 is further configured to:
  • third indication information where the third indication information indicates second set information of the second time unit, the second set information indicates a second set, and the second set is the a subset of the first set, the second set including an index value or an identifier of at least one format information of the second time unit;
  • the processing unit 320 is further configured to determine, according to the second set, at least one format information of the second time unit.
  • the transceiver unit 310 is further configured to:
  • the processing unit 320 is further configured to: determine format information of the second time unit from the first set according to the downlink control information, where the downlink control information is carried by a physical layer control channel, where the format The information is one of the at least two format information.
  • the S first time units are a first time unit, a third time unit, and a sixth time unit of 10 consecutive time units, the first time unit and the first All types of symbols included in the six time units are downlink, all types of symbols included in the third time unit are uplink, and the T second time units are the 10 consecutive time units Other time units other than the S first time units.
  • each unit in the terminal 300 is used to perform each action or process performed by the terminal in each method described above, and thus the beneficial effects in the foregoing method embodiments can also be achieved.
  • a detailed description thereof will be omitted.
  • FIG. 4 is a schematic block diagram of a network device 400 in accordance with an embodiment of the present application.
  • the network device 400 includes a processing unit 410 and a transceiver unit 420.
  • the processing unit 410 is configured to generate first indication information, where the first indication information is used to indicate S first time units and T second time units, and both S and T are integers greater than or equal to 0, and S and At least one of T is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the transceiver unit 420 is configured to send the first indication information to the terminal.
  • the format information is used to indicate a type of each symbol included in the time unit, where the type of the symbol is one of uplink, downlink, or unknown.
  • the first indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the first set is an index value of the candidate format information or a subset of the set of identifiers
  • the set of the index value or the identifier of the candidate format information is determined by the terminal according to the second indication information or predefined.
  • the second indication information is high layer signaling
  • the high layer signaling is one of a radio resource control RRC signaling, a system message, and a medium access control control unit MAC CE.
  • the transceiver unit 420 is further configured to:
  • third indication information indicates second set information of the second time unit
  • the second set information indicates a second set
  • the second set is the first a subset of the set
  • the second set includes an index value or an identifier of at least one format information of the second time unit
  • the second set is used by the terminal to determine the second according to the second set At least one format information of a time unit.
  • the transceiver unit 420 is further configured to:
  • the format information is one of the at least two format information.
  • the S first time units are a first time unit, a third time unit, and a sixth time unit of 10 consecutive time units, the first time unit and the first All types of symbols included in the six time units are downlink, all types of symbols included in the third time unit are uplink, and the T second time units are the 10 consecutive time units Other time units other than the S first time units.
  • each unit in the network device 400 is used to perform each action or process performed by the network device in each method described above, and thus the beneficial effects in the foregoing method embodiments can also be achieved.
  • a detailed description thereof will be omitted.
  • FIG. 5 shows a schematic structural diagram of a terminal 500 according to an embodiment of the present application.
  • the terminal 500 includes a transceiver 510, a processor 520, and a memory 530.
  • the transceiver 510, the processor 520 and the memory 530 communicate with each other through an internal connection path to transfer control and/or data signals.
  • the transceiver 510 is configured to receive first indication information that is sent by the network device, where the first indication information is used to indicate S first time units and T second time units, and both S and T are integers greater than or equal to 0. And at least one of S and T is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the processor 520 is configured to determine format information of the first time unit according to an index value or identifier of format information of the first time unit, or determine the first set according to the first set information.
  • the processor 520 can be configured to perform the data processing function of the terminal in the method 200 and control the transceiver 510 to complete the information transceiving function of the corresponding terminal.
  • FIG. 6 shows a schematic structural diagram of a network device 600 according to an embodiment of the present application.
  • the network device 600 includes a transceiver 610, a processor 620, and a memory 630.
  • the transceiver 610, the processor 620, and the memory 630 communicate with each other through an internal connection path to transfer control and/or data signals.
  • the processor 620 is configured to generate first indication information, where the first indication information is used to indicate S first time units and T second time units, where S and T are integers greater than or equal to 0, and S and At least one of T is greater than 0,
  • the first indication information further indicates an index value or identifier of format information of the first time unit
  • the first indication information further indicates first set information of the second time unit, the first set information indicates a first set, and the first set includes the second time An index value or identifier of at least two format information of the unit;
  • the transceiver 610 is configured to send the first indication information to the terminal.
  • the processor 620 can be used to perform the data processing function of the network device in the method 200, and control the transceiver 610 to complete the information transceiving function of the corresponding network device.
  • the embodiments of the present application may be applied to a processor or implemented by a processor.
  • the processor can be an integrated circuit chip with signal processing capabilities.
  • each step of the foregoing method embodiments may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the processor may be a central processing unit (CPU), the processor may be another general-purpose processor, a digital signal processor (DSP), or an application specific integrated circuit (ASIC). ), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA field programmable gate array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software in the decoding processor.
  • the software can be located in a random storage medium, such as a flash memory, a read only memory, a programmable read only memory or an electrically erasable programmable memory, a register, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the terminal chip implements the functions of the processing unit 320 or the processor 520 described above.
  • the terminal device chip receives the first indication information from other modules in the terminal, such as a radio frequency module or an antenna, where the first indication information is sent by the network device to the terminal.
  • the terminal chip may also send information to other modules in the terminal, such as a radio frequency module or an antenna, and the information is sent to the network device via other modules of the terminal.
  • the network device chip When the embodiment of the present application is applied to a network device chip, the network device chip implements the functions of the processing unit 410 or the processor 620 described above.
  • the network device chip sends the first indication information to other modules in the network device, such as a radio frequency module or an antenna.
  • the first indication information is sent to the terminal via other modules of the network device.
  • the network device chip can also receive information from other modules in the network device, such as a radio frequency module or an antenna, and the information is sent by the terminal to the network device.
  • the memory in the embodiments of the present application may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
  • the volatile memory can be a random access memory (RAM) that acts as an external cache.
  • RAM random access memory
  • RAM random access memory
  • many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
  • SDRAM double data rate synchronous DRAM
  • DDR SDRAM double data rate synchronous DRAM
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronously connected dynamic random access memory
  • DRRAM direct memory bus random access memory
  • the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
  • the implementation process constitutes any limitation.
  • the disclosed apparatus and method can be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium.
  • the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

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Abstract

本申请提供了资源配置方法，能够解决网络设备向终端指示时间单元的格式信息的问题。该方法包括：终端接收网络设备发送的第一指示信息，第一指示信息用于指示S个第一时间单元和T个第二时间单元，在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；所述终端根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。

Description

资源配置方法、终端和网络设备
本申请要求于2017年9月8日提交中国专利局、申请号为201710804488.7、申请名称为“资源配置方法、终端和网络设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信领域，并且更具体地，涉及一种资源配置方法、终端和网络设备。
背景技术
第五代移动通信(the 5th Generation，5G)新空口(New Radio，NR)系统支持灵活的时隙结构，即1个时隙可全部用于上行(Uplink，UL)，或者全部用于下行(Downlink，DL)，或有些符号用于上行有些符号用于下行。终端需要知道时隙的格式信息，即时隙中符号的类型(例如，上行或者下行)，才能根据符号的类型进行上下行传输。
网络设备如何向终端指示时隙的格式信息成为亟待解决的技术问题。
发明内容
本申请提供一种资源配置方法、终端和网络设备，能够解决网络设备向终端指示时间单元的格式信息的问题。
第一方面，提供了一种资源配置方法，包括：
终端接收网络设备发送的第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
所述终端根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。
本申请实施例的方法，网络设备可以通过第一指示信息指示第一时间单元的格式信息的索引值(或标识)和/或指示第二时间单元的第一集合信息，终端根据第一指示信息可以确定第一时间单元的格式信息和/或与第二时间单元对应的第一集合。从而解决了现有技术中网络设备向终端指示时间单元的格式信息的问题。并且，通过多种指示方式对时间单元进行配置，即通过指示索引或标识的方式配置时间单元，或者通过指示第一集合信息的方式配置时间单元，能够提高资源配置的灵活性。
可选地，该时间单元也可以是一个子帧(subframe)、一个时隙、一个微时隙(mini-slot) 或者一个符号。该时间单元也可以是多个子帧、多个时隙、多个微时隙或者多个符号。
可选地，所述第一指示信息为高层信令。所述高层信令为无线资源控制(Radio Resource Control，RRC)信令、系统消息和媒体接入控制控制单元(Media Access Control Control Element，MAC CE)中的一种。系统消息可以是主系统信息块(Master Information Block，MIB)、系统信息块(System Information Block，SIB)或者保留系统消息(Remaining System Information，RMSI)。
因此，通过第一指示信息可以实现对第一时间单元的半静态配置。并且，第一指示信息可以指示第一时间单元为半静态配置的时间单元，第二时间单元为非半静态配置的时间单元。终端根据第一指示信息可以确定第一时间单元为半静态配置的时间单元，第二时间单元为非半静态配置的时间单元。这样，终端将不会在第一时间单元上进行盲检测，而只可能在第二时间单元上进行盲检测，从而提高了终端的盲检测效率。
在一种可能的实现方式中，所述方法还包括：
所述终端接收所述网络设备发送的下行控制信息；
所述终端根据所述下行控制信息从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
因此，通过下行控制信息可以实现第二时间单元的动态配置。并且，由于网络设备只可能对第二时间单元进行动态配置而不对第一时间单元进行动态配置，因此能够避免半静态配置和动态配置的冲突。
可选地，所述物理层控制信道可以是物理下行控制信道(Physical Downlink Control Channel，PDCCH)，也可以是组公共物理下行控制信道(Group Common Physical Downlink Control Channel，GC PDCCH)。所述下行控制信息可以是该PDCCH或该GC PDCCH所承载的下行控制信息(Downlink Control Information)。
在一种可能的实现方式中，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行或者未知中的一种。
符号类型为上行表示：该符号用于终端向网络设备发送信息。
符号类型为下行表示：该符号用于网络设备向终端发送信息。
符号类型为未知表示：即终端在未收到其他明确的指示信息时，例如未收到指示该符号类型为未知的符号用于下行或者上行传输时，则认为在该符号上既不传输数据也不接收数据，即符号类型为未知时，不用于上行传输也不用于下行传输，其可以用于前向兼容或者可以是下行和上行转换的时间间隔。
在一种可能的实现方式中，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
可选地，所述第二指示信息为高层信令。所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB或者保留系统消息RMSI。
在一种可能的实现方式中，所述方法还包括：
终端接收网络设备发送的第四指示信息，第四指示信息指示第二时间单元中的至少一 个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识；
终端根据第四指示信息确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
可选地，第四指示信息可以是高层信令。所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB，或者保留系统消息RMSI。
在一种可能的实现方式中，所述方法还包括：
所述终端接收所述网络设备发送的第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识；
所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
在首先通过第三指示信息指示第二时间单元的至少一种格式信息的索引值或标识，再通过下行控制信息或者第四指示信息指示所述至少一种格式信息的索引值或标识中的一种格式信息的索引值或标识的情况下，能够减少下行控制信息或者第四指示信息的信令开销。
可选地，所述第三指示信息为高层信令，所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB或者保留系统消息RMSI。
在一种可能的实现方式中，所述方法还包括：
终端接收网络设备发送的第五指示信息，第五指示信息指示预留资源。其中，所述预留资源的资源粒度可以为时间单元，所述预留资源包括所述S个第一时间单元中的至少一个第一时间单元，和/或，所述预留资源包括所述T个第二时间单元中的至少一个第二时间单元。或者，所述预留资源的资源粒度可以为符号，所述预留资源包括所述S个第一时间单元中的至少一个符号，和/或，所述预留资源包括所述T个第二时间单元中的至少一个符号；
在所述预留资源与S个第一时间单元和/或T个第二时间单元全部或部分重叠的情况下，所述终端将重叠的资源确定为预留资源。
可选地，所述第五指示信息为高层信令。所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB或者保留系统消息RMSI。
在一种可能的实现方式中，所述方法还包括：
终端根据第一指示信息以及子载波间隔或所述时间单元的时间长度，确定时间单元的配置周期。
第一指示信息可以隐式指示S个第一时间单元的配置周期。当子载波间隔或者时间单元的时间长度确定后，终端可以根据该子载波间隔或者该时间单元的时间长度确定时间单元的配置周期。比如，S个第一时间单元的配置周期为5毫秒(ms)，表示时间单元#S1～时间单元#SS的格式信息按照5ms的周期重复出现。
通过隐示指示时间单元的配置周期，可以节省指示时间单元的配置周期的信令的信令开销。
在一种可能的实现方式中，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
第二方面，提供了一种资源配置方法，其特征在于，包括：
网络设备生成第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
所述网络设备向所述终端发送所述第一指示信息。
本申请实施例的方法，网络设备可以通过第一指示信息指示第一时间单元的格式信息的索引值(或标识)和/或指示第二时间单元的第一集合信息，终端根据第一指示信息可以确定第一时间单元的格式信息和/或与第二时间单元对应的第一集合。从而解决了现有技术中网络设备向终端指示时间单元的格式信息的问题。并且，通过多种指示方式对时间单元进行配置，即通过指示索引或标识的方式配置时间单元，或者通过指示第一集合信息的方式配置时间单元，能够提高资源配置的灵活性。
在一种可能的实现方式中，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行和未知中的一种。
在一种可能的实现方式中，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
在一种可能的实现方式中，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
可选地，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。
在一种可能的实现方式中，所述方法还包括：
所述网络设备向所述终端发送第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识，所述第二集合用于所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
可选地，所述第三指示信息为高层信令，所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。
在一种可能的实现方式中，所述方法还包括：
所述网络设备向所述终端发送下行控制信息，所述下行控制信息用于所述终端从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信 道承载，所述格式信息为所述至少两种格式信息中的一种。
在一种可能的实现方式中，所述方法还包括：
网络设备向终端发送第四指示信息，第四指示信息指示第二时间单元中的至少一个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识。第四指示信息用于终端确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
可选地，第四指示信息可以是高层信令。所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB或者保留系统消息RMSI。
在一种可能的实现方式中，所述方法还包括：
网络设备向终端接收发送第五指示信息，第五指示信息指示预留资源。其中，所述预留资源的资源粒度可以为时间单元，所述预留资源包括所述S个第一时间单元中的至少一个第一时间单元，和/或，所述预留资源包括所述T个第二时间单元中的至少一个第二时间单元。或者，所述预留资源的资源粒度可以为符号，所述预留资源包括所述S个第一时间单元中的至少一个符号，和/或，所述预留资源包括所述T个第二时间单元中的至少一个符号。其中，在所述预留资源与S个第一时间单元和/或T个第二时间单元全部或部分重叠的情况下，所述终端将重叠的资源确定为预留资源。
可选地，所述第五指示信息为高层信令。所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。系统消息可以是主系统信息块MIB、系统信息块SIB或者保留系统消息RMSI。
在一种可能的实现方式中，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
第三方面，提供了一种终端，用于执行第一方面或第一方面的任意可能的实现方式中的方法。具体地，该终端包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的单元。
第四方面，提供了一种网络设备，用于执行第二方面或第二方面的任意可能的实现方式中的方法。具体地，该网络设备包括用于执行第二方面或第二方面的任意可能的实现方式中的方法的单元。
第五方面，提供了一种终端，该终端包括收发器、存储器和处理器，该存储器用于存储计算机程序，该处理器用于从存储器中调用并运行该计算机程序，使得该终端执行上述第一方面及第一方面的任意可能的实现方式中的方法。
第六方面，提供了一种网络设备，该网络设备包括收发器、存储器和处理器，该存储器用于存储计算机程序，该处理器用于从存储器中调用并运行该计算机程序，使得该网络设备执行上述第二方面及第二方面的任意可能的实现方式中的方法。
第七方面，提供了一种计算机可读存储介质，用于存储计算机程序，该计算机程序包括用于执行上述各方面及上述各方面的任意可能的实现方式中的方法的指令。
第八方面，提供了一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述各方面及上述各方面的任意可能的实现方式中的方法。
附图说明
图1是应用于本申请实施例的一个系统示意图。
图2是根据本申请实施例的资源配置方法的示意性交互图。
图3是是根据本申请实施例的终端的示意性框图。
图4是是根据本申请实施例的网络设备的示意性框图。
图5是是根据本申请实施例的终端的示意性框图。
图6是是根据本申请实施例的网络设备的示意性框图。
具体实施方式
下面将结合附图，对本申请中的技术方案进行描述。
应理解，本申请实施例中的方式、情况、类别以及实施例的划分仅是为了描述的方便，不应构成特别的限定，各种方式、类别、情况以及实施例中的特征在不矛盾的情况下可以相结合。
还应理解，申请实施例中的“第一”和“第二”仅为了区分，不应对本申请构成任何限定。
还应理解，在本申请的各种实施例中，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。
还应理解，在本申请的各种实施例中，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。
本申请实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，GSM)系统、码分多址(Code Division Multiple Access，CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统、通用分组无线业务(General Packet Radio Service，GPRS)、长期演进(Long Term Evolution，LTE)系统、LTE频分双工(Frequency Division Duplex，FDD)系统、LTE时分双工(Time Division Duplex，TDD)、通用移动通信系统(Universal Mobile Telecommunication System，UMTS)、全球互联微波接入(Worldwide Interoperability for Microwave Access，WiMAX)通信系统、未来的第五代(5th Generation，5G)系统或新无线(New Radio，NR)等。
本申请实施例中的终端可以指用户设备(User Equipment，UE)、接入终端、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、终端设备、无线通信设备、用户代理或用户装置。终端还可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、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，未来5G网络中的终端或者未来演进的公用陆地移动通信网络(Public Land Mobile Network，PLMN)中的终端等，本申请实施例对此并不限定。
本申请实施例中的网络设备可以是用于与终端通信的设备，该网络设备可以是全球移动通讯(Global System of Mobile communication，GSM)系统或码分多址(Code Division Multiple Access，CDMA)中的基站(Base Transceiver Station，BTS)，也可以是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)系统中的基站(NodeB，NB)，还可以是LTE系统中的演进型基站(Evolutional NodeB，eNB或eNodeB)，还可以是云无线接入网络(Cloud Radio Access Network，CRAN)场景下的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及5G网络中的网络设备或者未来演进的PLMN网络中的网络设备等，本申请实施例并不限定。
为了便于理解本申请实施例，首先，对本申请实施例涉及的概念作简单介绍。
(1)符号的类型
符号的类型主要分为上行、下行为未知(Unknown)。
符号类型为上行(Uplink，UP)表示：该符号用于终端向网络设备发送信息。
符号类型为下行(Downlink，DL)表示：该符号用于网络设备向终端发送信息。
符号类型为未知表示：即终端在未收到其他明确的指示信息时，例如未收到指示该符号类型为未知的符号用于下行或者上行传输时，则认为在该符号上既不传输数据也不接收数据，即符号类型为未知时，不用于上行传输也不用于下行传输，其可以用于前向兼容或者可以是下行和上行转换的时间间隔。
(2)时间单元
时间单元是指一段时间长度，例如，该时间单元可以为一个子帧(subframe)、一个时隙(slot)、一个微时隙(mini-slot)或者一个符号等。该时间单元也可以是多个子帧、多个时隙、多个微时隙或者多个符号等。进一步地，该时间单元可以是通信系统中用于调度传输块的时间单位。例如，该时间单元可以为传输时间间隔(transmission time interval，TTI)。
本申请实施例中主要以时间单元为时隙为例描述各实施例。其中，该时隙可以包括14个符号或者12个符号，其中包括14个符号的时隙的循环前缀(Cyclic Prefix，CP)的类型为标准循环前缀(Normal Cyclic Prefix，NCP)，而包括12个符号的时隙的CP类型为扩展循环前缀(Extended Cyclic Prefix，ECP)。
(3)组公共物理下行控制信道(Group Common Physical Downlink Control Channel，GC PDCCH)
为了满足不同终端设备的实际需求，可以将多个终端设备划分为多个用户组。网络设备可以向某个用户组的终端设备发送GC PDCCH，该用户组中的每个终端设备可以检测到(或解析)该GC PDCCH，反之，不属于该用户组的终端设备不能检测到(或不能解析)该GC PDCCH。例如可以通过给一组终端配置相同的无线网络临时标识(Radio-Network Temporary Identifier，RNTI)实现该组终端可以解析该GC PDCCH，而其他终端不能解析该GC PDCCH。其中，所述RNTI用于解扰所述GC PDCCH。
(4)预留资源
本申请实施例中具体指预留的时间资源。预留资源不用于上下行传输，主要用于作前向兼容。预留资源可以包括符号类型为未知的符号，预留资源中的符号也可以与符号类型为未知的符号不同，本申请实施例对此不作限定。
(5)高层信令
本申请实施例中的高层信令可以是无线资源控制(Radio Resource Control，RRC)信令、系统消息、或者媒体接入控制控制单元(Media Access Control Control Element，MAC CE)。系统消息可以是主系统信息块(Master Information Block，MIB)、系统信息块(System Information Block，SIB)，或者保留系统消息(Remaining System Information，RMSI)，本申请实施例对此不作具体限定。
图1为适用于本申请实施例的应用场景图。如图1所示，该应用场景包括网络设备101，该应用场景还包括位于网络设备101覆盖范围之内的终端102以及终端103。网络设备101可以与终端102和终端103进行通信。应理解，图1中仅以网络设备101覆盖范围内的两个终端作为示例。显然，网络设备101的覆盖范围内也可以有更多的终端。
以下，结合图2对本申请实施例的资源配置方法进行详细说明。
图2是根据本申请实施例的资源配置方法的一例的示意性交互图。应理解，图2示出了方法200的详细的步骤或操作，但这些步骤或操作仅是示例，本申请实施例还可以执行其它操作或仅执行图2中部分操作。
该方法200可以由网络设备和终端执行。其中，网络设备可以对应上述通信场景中的网络设备101，终端可以对应上述通信场景中的终端102或终端103。如图2所示，该方法200主要包括S201、S202以及S203。可选地，该方法还可以包括S204～S209中的全部步骤或部分步骤。
S201、网络设备生成第一指示信息。
其中，第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0。
在S≠0(即S＞0)的情况下，第一指示信息还指示第一时间单元的格式信息的索引值或标识。
在T≠0(即T＞0)的情况下，所述第一指示信息还指示第二时间单元的第一集合信息，第一集合信息指示第二时间单元的至少两种格式信息的索引值或标识。或者说，第一指示信息还指示第二时间单元的第一集合信息，第一集合信息指示第一集合，第一集合包括第二时间单元的至少两种格式信息的索引值或标识。或者说，第一指示信息还指示与第二时间单元对应的第一集合，第一集合包括第二时间单元的至少两种格式信息的索引值或标识。
应理解，第一集合信息用于指示或者用于确定第一集合。第一集合信息用于指示第一集合可以理解为第一集合信息显式指示第一集合，第一集合信息用于确定第一集合可以理解为第一集合信息隐示指示第一集合，根据第一集合信息可以确定第一集合。
其中，第一时间单元的时间粒度可以与第二时间单元相同。例如，第一时间单元和第二时间单元都是一个时隙/符号/子帧/帧，或者都是V(V为大于或等于2的整数)个时隙/符号/子帧/帧。
第一时间单元的时间粒度也可以与第二时间单元不同，例如前者是一个时隙/符号/子帧/帧，后者是V个时隙/符号/子帧/帧，本申请对此不做限制。
当时间单元为一个时隙/符号/子帧/帧时，所述格式信息为一个时隙/符号/子帧/帧的格式信息；当时间单元为V个时隙/符号/子帧/帧时，所述格式信息为V个时隙/符号/子帧/ 帧的格式信息。
以下，为了描述方便，将S个第一时间单元记作：时间单元#S1～时间单元#SS，其中，时间单元#Si为时间单元#S1～时间单元#SS中的任一时间单元，1≤i≤S；将T个第二时间单元记作：时间单元#T1～时间单元#TT，其中，时间单元#Tj为时间单元#T1～时间单元#TT中的任一时间单元，1≤j≤T。
具体来讲，根据S和T的三种取值情况，第一指示信息所指示的内容有所不同。以下，针对这三种情况进行详细说明。
情况一：S＝0，T＞0。
在此情况下，第一指示信息用于指示时间单元#T1～时间单元#TT以及时间单元#T1～时间单元#TT的第一集合信息。
本申请中，将时间单元#T1～时间单元#TT的第一集合信息记作：集合信息#T1～集合信息#TT。其中，集合信息#Tj为集合信息#T1～集合信息#TT中的任一第一集合信息。将集合信息#Tj所指示第一集合记作集合Tj，即集合信息#T1指示集合T1，集合信息#T2指示集合T2，以此类推，集合信息#TT指示集合TT。时间单元#T1的第一集合信息为集合信息#T1，时间单元#T2的第一集合信息为集合信息#T2，以此类推，时间单元#TT的第一集合信息为集合信息#TT。
应理解，时间单元#Tj的格式信息的索引值包括集合信息#Tj所指示的至少两种格式信息的索引值或标识。
情况二：T＝0，S＞0。
在此情况下，第一指示信息用于指示时间单元#S1～时间单元#SS以及时间单元#S1～时间单元#SS的格式信息的索引值或标识。
以下，将时间单元#Si的格式信息的索引值或标识记作Si。时间单元#S1～时间单元#SS的格式信息的索引值或标识为S1～SS。
情况三：S＞0且T＞0。
在此情况下，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS，以及，时间单元#T1～时间单元#TT和集合信息#T1～集合信息#TT。
上述中，时间单元(例如，第一时间单元或第二时间单元)的格式信息的索引值或标识指示该时间单元的格式信息，即，根据该格式信息的索引值或标识，可以确定该时间单元的格式信息。
可选地，所述格式信息用于指示时间单元所包括的每个符号的类型。其中，所述符号的类型为上行、下行或者未知中的一种。因此，也可以说，时间单元的格式信息的索引值或标识可以指示该时间单元中每个符号的类型。
进一步地，格式信息的标识可以是“U”或者“D”或者“&”。其中，标识为“U”的符号表示该符号的类型为上行(Uplink)，标识为“D”的符号表示该符号的类型为下行(Downlink)，标识为“&”的符号表示该符号的类型为未知。应理解，格式信息的标识还可以是上述所列举的标识以外的其他标识，例如“！”本申请实施例并不对格式信息的标识作具体限定。
具体地，以时间单元为时隙为例，假设一个时隙中包括14个符号，那么，一个时间单元的格式信息指示该时隙中第1个至第14个符号中每个符号的类型。比如，当格式信息的索引值为2时，表示一个时隙中前5个符号的类型为上行，后9个符号的类型为下行。 若时隙0的格式信息的索引值为2，那么时隙0的前5个符号的类型为上行，后9个符号的类型为下行。比如，当格式信息的标识为“U”时，表示一个时隙中14个符号的类型均为上行。若时隙0的格式信息的标识为“U”，那么时隙0的14个符号的类型均为上行。
本申请实施例中，当一个符号的类型为上行时，可以称该符号为上行符号。相应地，当一个符号的类型为下行时，可以称该符号为下行符号。当一个符号的类型为未知时，可以称该符号为未知符号。
作为本申请一个具体示例，格式信息的索引值与时间单元中的符号类型(或者说格式信息的索引值与格式信息)之间的对应关系可以如表1或表2所示。应理解，表1和表2仅是格式信息的索引值与时间单元中的符号类型之间的示例性对应关系的，不应对本申请构成任何限定。还应理解，表1和表2中假设时间单元为时隙，且一个时隙中包括14个符号，但是本申请并不限定时间单元为时隙以及一个时隙中所包括的符号的个数。
表1
格式信息的索引值 下行符号的个数 未知符号的个数 上行符号的个数
0 14 0 0
1 0 0 14
2 12 1 1
3 10 1 3
4 8 1 5
参见表1，当某一时隙的格式信息的索引值为0时，表示该时隙的14个符号全部为下行符号。当某一时隙的格式信息的索引值为1时，表示该时隙的14个符号全部为上行符号。当某一时隙的格式信息的索引值为2时，表示该时隙的第1个至第12个符号均为下行符号，第13个符号为未知符号，第14个符号为上行符号。当某一时隙的格式信息的索引值为3时，表示该时隙的第1个至第10个符号均为下行符号，第11个符号为未知符号，第12个至第14个符号均为上行符号。当某一时隙的格式信息的索引值为4时，表示该时隙的第1个至第8个符号均为下行符号，第9个符号为未知符号，第10个至第14个符号均为上行符号。
表2
Figure PCTCN2018104690-appb-000001
参见表2，当某一时隙的格式信息的索引值为0时，表示该时隙的前3个符号(即，第1个至第3个符号)均为下行符号，最后一个符号(即，第14个符号)为上行符号，剩余的10个符号为未知符号。当某一时隙的格式信息的索引值为1时，表示该时隙的前9个符号均为下行符号，最后一个符号(即第14个符号)为上行符号，剩余的4个符号为未知符号。当某一时隙的格式信息的索引值为5时，表示该时隙的前3个符号均为下行符号，最后2个符号(即第13个和第14个符号)为上行符号，剩余的9个符号为未知符号。类似地，可以确定时隙的格式信息的索引值为表2中的其他值时，该时隙中符号的类型，此处不再赘述。
应理解，本申请实施例中，格式信息的索引值或标识与时隙中的符号类型之间的对应关系可以由协议规定，或者预先定义，或者由网络设备通过高层信令通知终端，本申请实施例对此不作限定。
还应理解，如表1和表2所示，一个时隙中只有一个下行/上行切换点，但本申请实施例并不限定一个时间单元(例如，一个时隙)中的下行/上行、上行/下行切换点的数量，比如，一个时间单元可以包括多个下行/上行的切换点，或者也可以包括一个下行/上行的 切换点和一个上行/下行切换点。这里，一个下行/上行切换点的意思是说：一个下行符号的下一个或多个符号是未知符号，该至少一个未知符号的下一个符号是上行符号，即DL+Unknown+UL。
为使本领域技术人员更好地理解本申请，下文中描述格式信息的索引值所指示的格式信息可以参见表1。也就是说，下文中描述的各表可以结合表1来说明本申请各具体实施例。但应理解，这些结合表1的示例性的说明并不对本申请范围构成任何限定。
本申请实施例中，可选地，所述第一集合信息用于指示第一集合，第一集合可以是候选格式信息的索引值或标识的集合的子集。所述候选格式信息的索引值或标识的集合是预定义的，或者是由终端根据第二指示信息确定的。
可选地，该第二指示信息可以是高层信令，或者，该高层信令可以携带该第一指示信息。
进一步地，所述集合信息#Tj可以是集合Tj或者集合Tj的标识。
例如，集合信息#Tj为集合Tj，集合Tj可以是{0,1,2,3,4,5,6,7,8,9}，或者{0,1,2}，或者{2,3}，或者{U,D,D}等。又如，集合Tj的标识可以是“*”，“*”可以是候选格式信息的索引值或标识的集合。“*”是候选格式信息的标识的集合是指，对应于“*”的时间单元包括所有候选格式信息。
具体地，网络设备可以在S201之前向终端发送第二指示信息，第二指示信息指示该候选格式信息的索引值或标识的集合。终端根据该第二指示信息可以确定该候选格式信息的索引值或标识的集合。或者，候选格式信息的索引值或标识的集合可以预定义，终端不需要网络设备的任何指示信息即可确定候选格式信息的索引值或标识的集合。第一集合可以是候选格式信息的索引值或标识的集合，或者第一集合可以是候选格式信息的索引值或标识的集合的真子集。第一时间单元的格式信息的索引值或标识为候选格式信息的索引或标识值的集合中的一个元素。
以下，为了便于理解和描述，将候选格式信息的索引值或标识的集合记作：集合A。与第二时间单元#Tj对应的第一集合，即集合Tj，可以等于集合A，或者也可以是集合A的一个真子集，第一时间单元#Si的格式信息的索引值，即Si，为集合A中的一个元素。
举例来说，集合A＝{0,1,2,3,4,5,6,7,8,9}，集合A中的元素0～9所指示的格式信息可以参见表1。比如，集合T1可以为{0,1,2,3,4,5,6,7,8,9}，S1可以是0。集合T2可以为{5,8}，S2可以是2。
举例来说，集合A＝{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21}，集合A中的元素0～21所指示的格式信息可以参见表2。比如，集合T1可以为{0,1,2}，S1可以是1。集合T2可以为{0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21}，S2可以是2。
S202，网络设备向终端发送第一指示信息。
可选地，第一指示信息可以是高层信令，或者，高层信令可以携带该第一指示信息。
因此，通过第一指示信息可以实现对第一时间单元的半静态配置。并且，第一指示信息可以指示第一时间单元为半静态配置的时间单元，第二时间单元为非半静态配置的时间单元。终端根据第一指示信息可以确定第一时间单元为半静态配置的时间单元，第二时间单元为非半静态配置的时间单元。这样，终端将不会在第一时间单元上进行盲检测，而只可能在第二时间单元上进行盲检测，从而提高了终端的盲检测效率。
S203，终端根据第一时间单元的格式信息的索引值或标识确定第一时间单元的格式信息，或者，根据第一集合信息确定所述第一集合。
本申请实施例的方法，网络设备可以通过第一指示信息指示第一时间单元的格式信息的索引值(或标识)和/或指示第二时间单元的第一集合信息，从而解决了现有技术中网络设备向终端指示时间单元的格式信息的问题。并且，通过多种指示方式对时间单元进行配置，即通过指示索引或标识的方式配置时间单元，或者通过指示第一集合信息的方式配置时间单元，能够提高资源配置的灵活性。
具体地，结合S201的三种情况，相应地，S203具体可以是下述(一)～(三)中的其中一种。
(一)
终端根据第一指示信息确定时间单元#T1～时间单元#TT和集合信息#T1～集合信息#TT。或者，终端根据第一指示信息确定时间单元#T1～时间单元#TT和集合T1～集合TT。
具体来讲，第一指示信息指示了时间单元#T1～时间单元#TT和集合信息#T1～集合信息#TT，终端根据第一指示信息可以确定时间单元#T1～时间单元#TT和集合T1～集合TT。
比如，第一指示信息所指示的时间单元#T1～时间单元#TT为时隙0～时隙9，集合信息#T1～集合信息#TT均为“*”。终端根据第一指示信息可以确定时隙0～时隙9，以及时隙0～时隙9对应的第一集合均为集合A。
(二)
终端根据第一指示信息确定时间单元#S1～时间单元#SS和S1～SS。或者，终端根据第一指示信息确定时间单元#S1～时间单元#SS和S1～SS以及S个第一时间单元中每个第一时间单元的格式信息。
具体来讲，第一指示信息仅指示了时间单元#S1～时间单元#SS和S1～SS，终端根据第一指示信息可以确定时间单元#S1～时间单元#SS和S1～SS。
比如，第一指示信息所指示的时间单元#S1～时间单元#SS为时隙0～时隙9，S1～SS分别为0,1,1,2,3,1,5,1,2,0。终端根据第一指示信息可以确定时隙0～时隙9，以及时隙0～时隙9分别对应的格式信息的索引值为0,1,1,2,3,1,5,1,2,0。
(三)
终端可以根据第一指示信息确定S个第一时间单元、S个第一时间单元中每个第一时间单元的格式信息的索引值或标识(或者，S个第一时间单元以及S个第一时间单元中每个第一时间单元的格式信息)、T个第二时间单元、T个第二时间单元的第一集合(或者，每个第二时间单元的至少两种格式信息)。
具体来讲，第一指示信息指示了时间单元#T1～时间单元#TT、集合信息#T1～集合信息#TT、时间单元#S1～时间单元#SS以及S1～SS。终端根据第一指示信息可以确定时间单元#T1～时间单元#TT、集合T1～集合TT、时间单元#S1～时间单元#SS以及S1～SS。
比如，第一指示信息所指示的时间单元#S1～时间单元#SS分别为时隙0、时隙2、时隙4、时隙6和时隙9，S1～SS分别为1,2,1,3,5，时间单元#T1～时间单元#TT分别为时隙1、时隙3、时隙5、时隙7和时隙8，集合信息#T1～集合TT信息#均为“*”。那么，终端根据第一指示信息可以确定时隙0、时隙2、时隙4、时隙6和时隙9为S个第一时间单元，时隙1、时隙3、时隙5、时隙7和时隙8为T个第二时间单元；且可以确定时隙0、时隙 2、时隙4、时隙6和时隙9对应的格式信息的索引值分别为1,2,1,3,5，时隙1、时隙3、时隙5、时隙7和时隙8对应的第一集合均为集合A。
可选地，第一指示信息可以是一个索引值。
比如，当第一指示信息为0时，第一指示信息用于指示时隙0～时隙9，以及时隙0～时隙9分别对应的格式信息的索引值为0,1,1,2,3,1,5,1,2,0。当第一指示信息为1时，第一指示信息用于指示时隙0～时隙9，以及时隙0～时隙9对应的第一集合均为集合A。当第一指示信息为2时，第一指示信息用于指示时隙0～时隙9，以及时隙0～时隙8对应的第一集合均为集合A，时隙9对应的第一集合分别为集合{1,2}。当第一指示信息为3时，第一指示信息用于指示定时隙0～时隙9，以及时隙0～时隙8对应的第一集合均为集合A，时隙9对应的第一集合分别为集合{1,2}。当第一指示信息为4时，第一指示信息用于指示时隙0、时隙2、时隙4、时隙6和时隙9，时隙0、时隙2、时隙4、时隙6和时隙9对应的格式信息的索引值分别为1,2,1,3,5，时隙1、时隙3、时隙5、时隙7和时隙8，时隙1、时隙3、时隙5、时隙7和时隙8对应的第一集合均为集合A。
比如，第一指示信息与其所指示的具体内容可以如表3所示。
表3
Figure PCTCN2018104690-appb-000002
参见表3，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS。其中，当第一指示信息为0时，第一指示信息用于指示时隙0～时隙9的格式信息的索引值分别是0,2,1,1,0,0,2,1,1,0。当第一指示信息为1时，第一指示信息用于指示时隙0～时隙9的格式信息的索引值分别是0,2,1,0,0,0,2,1,0,0。当第一指示信息为2和3时，第一指示信息的具体含义类似，此处不再赘述。
又如，第一指示信息与其所指示的具体内容可以如表4所示。注意，表4中的“*”以及下文中的表格中的“*”表示集合A。
表4
Figure PCTCN2018104690-appb-000003
Figure PCTCN2018104690-appb-000004
参见表4，当第一指示信息为0、1、4或5时，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS。当第一指示信息为2或3时，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS，以及，时间单元#T1～时间单元#TT和集合T1～TT。当第一指示信息为6时，第一指示信息用于指示时间单元#T1～时间单元#TT和集合T1～TT。其中，当第一指示信息为0时，第一指示信息用于指示时隙0～时隙9的格式信息的索引值分别是0,2,1,1,0,0,2,1,1,0。当第一指示信息为2时，第一指示信息所指示的S个第一时间单元为时隙0、时隙4、时隙5和时隙9，T个第二时间单元为时隙1、时隙2、时隙3、时隙6、时隙7和时隙8；时隙0、时隙4、时隙5和时隙9的格式信息的索引值分别是0,1,0,1，时隙1、时隙2、时隙3、时隙6、时隙7和时隙8所对应的第一集合均为集合A。当第一指示信息为6时，第一指示信息用于指示时隙0～时隙9所对应的第一集合均为集合A。当第一指示信息为其他索引值时，第一指示信息的含义类似，此处不再赘述。
再如，第一指示信息与其所指示的具体内容可以如表5所示。注意，表5以及下文中的表格中的“#”表示集合A。
表5
Figure PCTCN2018104690-appb-000005
参见表5，当第一指示信息为0时，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS。当第一指示信息为1、2、3、4或5时，第一指示信息用于指示时间单元#S1～时间单元#SS和S1～SS，以及，时间单元#T1～时间单元#TT和集合T1～TT。当第一指示信息为6时，第一指示信息用于指示时间单元#T1～时间单元#TT和集合T1～TT。其中，当第一指示信息为0时，第一指示信息用于指示时隙0～时隙9的格式信息的索引值分别是0,2,1,1,0,0,2,1,1,0。当第一指示信息为1时，第一指示信息所指示的S个第一时间单元为时隙0、时隙1、时隙3～时隙9，T个第二时间单元为时隙2；时隙0、时隙1、时隙3～时隙9的格式信息的索引值分别为0,2,0,0,0,2,1,0,0，时隙2对应的第一集合为集合A。当第一指示信息为2时，第一指示信息所指示的S个第一时间单元为时隙0、时隙4、时隙5 和时隙9，T个第二时间单元为时隙1、时隙2、时隙3、时隙6、时隙7和时隙8；时隙0、时隙4、时隙5和时隙9的格式信息的索引值分别是0,1,0,1，时隙1、时隙2、时隙3、时隙6、时隙7和时隙8所对应的第一集合均为集合A。当第一指示信息为4时，第一指示信息所指示的S个第一时间单元为时隙0、时隙4、时隙5和时隙9，T个第二时间单元为时隙1、时隙2、时隙3、时隙6、时隙7和时隙8；时隙0、时隙4、时隙5和时隙9的格式信息的索引值分别是0,1,0,1，时隙1、时隙2、时隙3、时隙6、时隙7和时隙8所对应的第一集合分别为{0,2}，{0,1,2}，{0,1,2}，{0,2}，{0,1,2}，{0,1,2}。当第一指示信息为其他索引值时，第一指示信息的含义类似，此处不再赘述。
再如，第一指示信息与其所指示的具体内容可以如表6所示。
表6
Figure PCTCN2018104690-appb-000006
参见表6，当第一指示信息的索引值为0时，第一指示信息用于指示时隙0～时隙9，时隙0、1、3～6、8和9用于下行传输，时隙2和时隙7用于上行传输。当第一指示信息的索引值为1时，第一指示信息用于指示时隙0～时隙9，时隙0和时隙5用于下行传输，时隙2用于上行传输，其余时隙对应的第一集合为集合A。当第一指示信息为其他索引值时，第一指示信息的含义类似，此处不再赘述。
应理解，本申请实施例中，表3～表6所示的第一指示信息与其所指示的具体内容仅为示例性说明，本申请并不限定第一指示信息与其所指示的具体内容仅是表3～表6所示。
还应理解，第一指示信息与其所指示的具体内容，例如表3～表6所示的第一指示信息与其所指示的具体内容，可以由协议规定，或者预先定义，或者网络设备可通过高层信令通知终端，本申请实施例对此不作限定。
可选地，第一指示信息可以包括S+T个字段，S+T个字段与S+T个时间单元一一对应，每个字段用于指示S个第一时间单元和T个第二时间单元中的一个时间单元，以及该时间单元的格式信息的索引值(或标识)或者该时间单元的第一集合信息。
比如，时间单元为时隙，第一指示信息包括10个字段，则第1个字段可以用于指示时隙0以及时隙0的格式信息的索引值或者时隙0的第一集合信息，第2个字段可以用于指示时隙1以及时隙1的格式信息的索引值或者时隙1的第一集合信息，以此类推，第10个字段可以用于指示时隙9以及时隙9的格式信息的索引值或者时隙9的第一集合信息。进一步地，当第一个字段中的值为0值，可以表示时隙0的格式信息的索引值为0；当第2个字段中的值为10时，可以表示时隙2对应的第一集合为集合A；当第3个字段中的值为12时，可以表示时隙3对应的第一集合为集合{1,2}。
对于第一指示信息中每个字段的取值，基于该取值与时间单元的格式信息的索引值 (或者标识)或者该时间单元对应的第一集合之间的映射关系，本申请实施例并不作具体限定。但应理解，第一指示信息中的字段的取值与时间单元的格式信息的索引值或者该时间单元对应的第一集合之间的映射关系可以由协议规定，或者预先定义、或者可以由网络设备通知给终端。比如，网络设备可以通过高层信令通知终端该映射关系。这样，终端根据第一指示信息中各字段的取值，可以确定时间单元的格式信息的索引值或者对应的第一集合。
可选地，在本申请实施例中，时间单元#S1～时间单元#SS为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元。时间单元#T1～时间单元#TT为所述10个连续的时间单元中除时间单元#S1～时间单元#SS外的其他时间单元。其中，第一个时间单元和第六个时间单元所包括的所有符号的类型均为下行，第三个时间单元所包括的所有符号的类型均为上行。
举例来说，当时间单元为时隙时，该10个连续的时间单元可以是时隙0～时隙9。那么，时间单元#S1～时间单元#SS为时隙0、时隙2和时隙5，时间单元#T1～时间单元#TT为时隙1、时隙3、时隙4、时隙7～时隙9。时隙0和时隙5所包括的所有符号均为下行符号，时隙2所包括的所有符号均为上行符号。比如，第一指示信息为1时，参见表8，时间单元#S1～时间单元#SS和时间单元#T1～时间单元#TT满足上述上下行配置。
对于时间单元#T1～时间单元#TT所包括的符号类型的配置，可以通过后续的高层信令(比如，下文中描述的第四指示信息)或下行控制信息进行配置。比如，通过后续的高层信令或下行控制信息可以将时隙1所包括的所有符号均配置为下行符号或者上行符号或者未知符号。
由于LTE中的七种子帧上下行配置中子帧0、子帧2和子帧5的上下行配置对应于本申请实施例的时间单元#S1～时间单元#SS的上下行配置，因此，本申请实施例能够兼容LTE中的七种子帧上下行配置。
进一步地，在本申请实施例中，方法200还可以包括S204和S205。
S204，终端接收网络设备发送的第三指示信息。
第三指示信息指示第二时间单元的第二集合信息。第二集合信息所指示的第二集合为第一集合的子集，且第二集合包括第二时间单元的至少一种格式信息的索引值。
第二集合可以是第一集合的真子集，或者第二集合可以等于第一集合，第二集合可以参照第一集合的描述，为了简洁，此处不再赘述。
可选地，第三指示信息可以是高层信令，本申请实施例对此不作限定。
S205，终端根据第二集合信息确定第二时间单元的至少一种格式信息。
举例来说，第一集合Tj为上述表格中的“*”或“#”，即第一集合Tj为集合A，第二集合可以是集合A的真子集。比如，集合A为{0,1,2,3,3,4,5,6,7,8,9}，第二集合可以是{0,1,2}、{1,3,4,5}、或者{2}等。
举例来说，第一集合Tj为集合A的真子集(记作：集合Tjj)，第二集合可以是集合Aj的真子集。比如，集合A为{0,1,2,3,3,4,5,6,7,8,9}，第一集合Tj为{0,1,4,6}，那么第二集合可以是{0}或{1,4}等。
进一步地，在本申请实施例中，方法200还可以包括S206和S207。
S206，终端接收网络设备发送的第四指示信息。
第四指示信息指示第二时间单元中的至少一个目标第二时间单元(其中，任一目标第二时间单元记作：时间单元#TG，1≤G≤T)以及时间单元#TG的格式信息的索引值或标识。
可选地，所述间单元#TG可以是上述中与“#”对应时间单元(例如，时隙)。
可选地，第四指示信息可以是高层信令，本申请实施例对此不作限定。
S207，终端根据第四指示信息确定时间单元#TG的格式信息或时间单元#TG的格式信息的索引值或标识TG。
应理解，S206可以在S205之后执行，或者，也可以不执行S204和S205，206可以在S203之后执行。比如，网络设备可以在发送第一指示信息后，通过向终端发送第三指示信息，指示T个第二时间单元中的部分或全部时间单元的多种格式信息的索引值或标识。然后，再通过向终端发送第四指示信息，指示T个第二时间单元中的部分或全部时间单元的格式信息的索引值或标识。第四指示信息所指示的第二时间单元的索引值或标识可以是第三指示信息所指示的对应的第二时间单元的多种格式信息的索引值或标识中的其中之一。又如，网络设备可以在发送第一指示信息后，通过向终端发送第四指示信息，指示T个第二时间单元中的部分或全部时间单元的格式信息的索引值或标识。
示例性的，第一指示信息与其所指示的具体内容可以如表5所示，当第一指示信息为1时，时间单元#TG为时隙2，第四指示信息可以指示时隙2的格式信息的索引值或标识TG。更进一步地，若终端已根据第三指示信息获知时隙2的多种格式信息的索引值或标识，那么第四指示信息所指示的时隙2的格式信息的索引值或标识TG为第三指示信息所指示的时隙2的多种格式信息的索引值或标识的其中之一。
示例性的，第一指示信息与其所指示的具体内容可以如表6所示，当第一指示信息为1时，时间单元#TG为时隙1、时隙3、时隙4、时隙7～时隙9，第四指示信息可以指示时隙1、时隙3、时隙4、时隙7～时隙9的格式信息的索引值或标识TG。终端根据第四指示信息可以确定时隙1、时隙3、时隙4、时隙7～时隙9的格式信息。
进一步地，在本申请实施例中，方法200还可以包括S208和S209。
S208，终端接收网络设备发送的下行控制信息。
S209，终端根据下行控制信息从第一集合中确定第二时间单元的格式信息。
其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
可选地，所述下行控制信息可以由组公共物理下行控制信道承载。更进一步地，该下行控制信息可以是时隙格式指示信息(Slot format related information，SFI)。
应理解，S208可以在S205之后执行，或者，也可以不执行S204和S205，S206在S203之后执行。S208～S209可以和S204～S205并行执行，也可以先与S204～S205执行或者在S204～S205之后执行，或者S208～S209可以和S204～S205则其一执行，本申请实施例对此不作限定。
具体来讲，该下行控制信息可以包括时间单元#Tj的一种格式信息的索引值或标识Tjjj，Tjjj为第一集合Tj中的一个元素。进一步地，若S206在S205之后执行，Tjjj为集合Tjj中的一个元素。终端根据该下行控制信息，可以从第一集合Tj或第二集合Tjj中确定第二时间单元的格式信息或第二时间单元的格式信息的索引值或标识Tjjj。比如，终端根据该下行控制信息可以确定上述表格中的“*”所对应的时隙的格式信息。
应理解，本申请实施例中，终端确定了格式信息的索引值或标识也就相当于确定了格式信息，或者说，终端确定了格式信息也就相当于确定了格式信息的索引值或标识，只要终端确定了格式信息或格式信息的索引值或标识，终端即可确定对应的时间单元中每个符号的类型。
因此，通过下行控制信息可以实现第二时间单元的动态配置。并且，由于网络设备只可能对第二时间单元进行动态配置而不对第一时间单元进行动态配置，因此能够避免半静态配置和动态配置的冲突。
可选地，该方法还可以包括：
终端接收网络设备发送的第五指示信息。
第五指示信息指示预留资源。其中，所述预留资源的资源粒度可以为时间单元，所述预留资源包括所述S个第一时间单元中的至少一个第一时间单元，和/或，所述预留资源包括所述T个第二时间单元中的至少一个第二时间单元。或者，所述预留资源的资源粒度可以为符号，所述预留资源包括所述S个第一时间单元中的至少一个符号，和/或，所述预留资源包括所述T个第二时间单元中的至少一个符号。
可选地，第五指示信息可以是高层信令，本申请实施例对此不作限定。
在所述预留资源与S个第一时间单元和/或T个第二时间单元全部或部分重叠的情况下，所述终端将重叠的资源确定为预留资源。
举例来说，假设预留资源为时隙0，S个第一时间单元为时隙0～时隙5，T个第二时间单元为时隙6～时隙9，预留资源与S个第一时间单元中的时隙0完全重叠，此时，终端将时隙0确定为预留资源。即，终端不基于根据第一指示信息确定的时隙0的格式信息在时隙0上进行上下行传输，而将时隙0作为预留资源使用。
举例来说，假设预留资源为时隙0和时隙6，S个第一时间单元为时隙0～时隙5，T个第二时间单元为时隙6～时隙9，预留资源与S个第一时间单元中的时隙0和T个第二时间单元中的时隙6完全重叠，此时，终端将时隙0和时隙6确定为预留资源。即，终端不基于根据第一指示信息确定的时隙0的格式信息进行上下行传输，也不基于根据下行控制信息或者第五指示信息确定的时隙6的格式信息进行上下行传输，而将时隙0和时隙6作为预留资源使用。
举例来说，假设预留资源为时隙6中的第1个和第2个符号，S个第一时间单元为时隙0～时隙5，T个第二时间单元为时隙6～时隙9，预留资源与T个第二时间单元中的时隙6部分重叠，此时，终端时隙6中的第1个和第2个符号确定为预留资源。即，终端可以基于根据下行控制信息或者第五指示信息确定的时隙6的格式信息，在时隙6中的除第1个和第2个符号外的其他符号进行上下行传输，而时隙6中的第1个和第2个符号作为预留资源使用。
进一步地，该方法还可以包括：
终端根据第一指示信息以及子载波间隔或所述时间单元的时间长度，确定时间单元的配置周期。
具体来讲，第一指示信息可以隐式指示时间单元#S1～时间单元#SS的配置周期。当子载波间隔或者时间单元的时间长度确定后，终端可以根据该子载波间隔或者该时间单元的时间长度确定时间单元的配置周期。比如，时间单元#S1～时间单元#SS的配置周期为5毫 秒(ms)，表示时间单元#S1～时间单元#SS的格式信息按照5ms的周期重复出现。比如，当子载波间隔为15kHz时，第一指示信息与时间单元的配置周期的对应关系可以如表7所示。
表7
Figure PCTCN2018104690-appb-000007
再如，当系统支持载波上可以配置多个子载波间隔，比如支持15kHz的子载波间隔为15kHz和30kHz的子载波间隔时，第一指示信息、子载波间隔和时间单元的配置周期三者之间的对应关系可以如表8所示。注意，表8以及下文表格中的“N/A”表示配置周期不可用。
表8
Figure PCTCN2018104690-appb-000008
再如，当系统包括多个子载波间隔，比如子载波间隔为15kHz和30kHz时，对应的 时隙长度分别为1ms和0.5ms，此时第一指示信息、时间单元的配置周期、时间单元的时间长度三者之间的对应关系可以如表9所示。
表9
Figure PCTCN2018104690-appb-000009
再如，当系统包括多个子载波间隔，比如子载波间隔为15kHz和30kHz时，对应的时隙长度分别为1ms和0.5ms，此时第一指示信息、时间单元的配置周期、时间单元的时间长度三者之间的对应关系可以如表10所示。
表10
Figure PCTCN2018104690-appb-000010
应理解，本申请实施例中，表7～表10所示的第一指示信息与时间单元的配置周期之间的对应关系，或者第一指示信息、时间单元的配置周期和子载波间隔三者之间的对应关系、或者，第一指示信息、时间单元的配置周期和时间单元的时间长度三者之间的对应关系仅为示例性说明，本申请并不限定第一指示信息、时间单元的配置周期、间单元的时间长度(或者子载波间隔)之间的对应关系仅如表7～表10所示。
还应理解，第一指示信息与时间单元的配置周期之间的对应关系，或者第一指示信息、时间单元的配置周期和子载波间隔三者之间的对应关系、或者第一指示信息、时间单元的配置周期和时间单元的时间长度三者之间的对应关系，可以由协议规定，或者预先定义，或者网络设备可通过高层信令通知终端，本申请实施例对此不作限定。
最后，需要说明的是，本申请所涉及的格式信息的索引值或标识也可以用二元组替代。二元组包括第一元素和第二元素。
第一元素用于指示时间单元所包括的所有符号中类型为下行的符号的个数，第二元素用于指示时间单元所包括的所有符号中是否存在类型为上行的符号。其中，时间单元中类型为下行的符号包括该时间单元的第一个符号至第M个符号，且时间单元中类型为上行的符号包括该时间单元的最后一个符号至倒数第N个符号。M为第一元素，N＝S+T-M-R，R为S+T个时间单元中保留或预留符号个数。保留或预留符号的个数可由第一指示信息确定。保留或预留符号可以为下行和上行转换的时间间隔，或者用于前向兼容性考虑，例如用于未来的增强或演进的协议版本中新增加的业务或者已有场景。
假设时间单元为时隙，一个时隙包括14个符号第二元素为0表示该时隙中没有上行符号，第二元素为1表示该时隙中存在上行符号。
那么，若根据第一指示信息确定的保留或预留符号的个数为1，当时隙0所对应的二元组为(1,1)时，表示时隙0中的第1个符号为下行符号，时隙0中的第14个符号至倒数第12个符号，即时隙0中的第3个符号至第14个符号均为上行符号，时隙0中的第2个符号为保留或预留符号。
若根据第一指示信息确定的保留或预留符号的个数为3，当时隙0所对应的二元组为(11,0)时，表示时隙0中的第1个符号至第11个符号为下行符号，时隙0中没有上行符号，时隙0中的第12个符号至第14个符号为保留或预留符号。
若根据第一指示信息确定的保留或预留符号的个数为1，当时隙0所对应的二元组为(11,1)时，表示时隙0中的第1个符号至第11个符号为下行符号，时隙0中最后一个符号至倒数第2个符号，即时隙0中的第13个符号和第14个符号是上行符号，时隙0中的第12个符号为保留或预留符号。
另外，本申请实施例中，“*”也可以表示对应的时间单元(例如，时隙)中的所有的符号类型均为未知。
以上结合图2描述了本申请实施例的资源配置方法。下面，具体介绍本申请实施例的终端和网络设备。
图3是根据本申请实施例的终端300的示意性框图。如图3所示，该终端300包括：收发单元310和处理单元320。
收发单元310，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至 少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
处理单元320，用于根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。
可选地，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行或者未知中的一种。
可选地，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
可选地，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
可选地，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。
可选地，所述收发单元310还用于：
接收所述网络设备发送的第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识；
所述处理单元320还用于，根据所述第二集合确定所述第二时间单元的至少一种格式信息。
可选地，所所述收发单元310还用于：
接收所述网络设备发送的下行控制信息；
所述处理单元320还用于，根据所述下行控制信息从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
可选地，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
应理解，终端300中各单元分别用于执行上述各方法中由终端执行的各动作或处理过程，因此也能实现上述方法实施例中的有益效果。这里，为了避免赘述，省略其详细说明。
图4是根据本申请实施例的网络设备400的示意性框图。如图4所示，该网络设备400包括：处理单元410和收发单元420。
处理单元410，用于生成第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
收发单元420，用于向所述终端发送所述第一指示信息。
可选地，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行或者未知中的一种。
可选地，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
可选地，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
可选地，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令，系统消息，媒体接入控制控制单元MAC CE中的一种。
可选地，所述收发单元420还用于：
向所述终端发送第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识，所述第二集合用于所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
可选地，所述收发单元420还用于：
向所述终端发送下行控制信息，所述下行控制信息用于所述终端从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
可选地，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
应理解，网络设备400中各单元分别用于执行上述各方法中由网络设备执行的各动作或处理过程，因此也能实现上述方法实施例中的有益效果。这里，为了避免赘述，省略其详细说明。
图5示出了根据本申请实施例的终端500的示意性结构图。如图5所示，该终端500包括：收发器510、处理器520和存储器530。其中，收发器510、处理器520和存储器530之间通过内部连接通路互相通信，传递控制和/或数据信号。
收发器510，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
处理器520，用于根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。
应理解，在该处理器520从存储器中调用并运行该计算机程序时，处理器520可用于执行方法200中终端的数据处理功能，并控制收发器510完成对应的终端的信息收发功能。
图6示出了根据本申请实施例的网络设备600的示意性结构图。如图6所示，该网络设备600包括：收发器610、处理器620和存储器630。其中，收发器610、处理器620和存储器630之间通过内部连接通路互相通信，传递控制和/或数据信号。
处理器620，用于生成第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
收发器610，用于向所述终端发送所述第一指示信息。
应理解，在该处理器620从存储器中调用并运行该计算机程序时，处理器620可用于执行方法200中网络设备的数据处理功能，并控制收发器610完成对应的网络设备的信息收发功能。
本申请实施例可以应用于处理器中，或者由处理器实现。处理器可以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中央处理单元(central processing unit，CPU)、该处理器还可以是其他通用处理器、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器组合执行完成。软件器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。
可以理解的是，当本申请的实施例应用于终端芯片时，该终端芯片实现上述处理单元320或上述处理器520的功能。该终端设备芯片从终端中的其它模块(如射频模块或天线)接收上述第一指示信息，该第一指示信息是网络设备发送给终端的。可选地，该终端芯片还可以向终端中的其它模块(如射频模块或天线)发送信息，该信息经由终端的其它模块发送给网络设备。
当本申请的实施例应用于网络设备芯片时，该网络设备芯片实现上述处理单元410或上述处理器620的功能。该网络设备芯片向网络设备中的其它模块(如射频模块或天线)发送上述第一指示信息。该第一指示信息经由网络设备的其它模块发送给终端。可选地， 该网络设备芯片还可以从网络设备中的其它模块(如射频模块或天线)接收信息，该信息是终端发给网络设备的。
还应理解，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，DRRAM)。应注意，本文描述的系统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。
应理解，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。
应理解，在本申请的各种实施例中，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。
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。
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，在此不加赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露装置和方法，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系统，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。
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。
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。
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。
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以所述权利要求的保护范围为准。

Claims (39)

  1. 一种资源配置方法，其特征在于，包括：
    终端接收网络设备发送的第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
    在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
    在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
    所述终端根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。
  2. 如权利要求1所述的方法，其特征在于，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行和未知中的一种。
  3. 如权利要求1或2所述的方法，其特征在于，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  4. 如权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端接收网络设备发送的第四指示信息，所述第四指示信息指示第二时间单元中的至少一个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识；
    所述终端根据所述第四指示信息确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
  5. 如权利要求4所述的方法，其特征在于，所述第四指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  6. 如权利要求1至4中任一项所述的方法，其特征在于，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
  7. 如权利要求6所述的方法，其特征在于，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  8. 如权利要求1至7中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端接收所述网络设备发送的第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识；
    所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
  9. 如权利要求1至8中任一项所述的方法，其特征在于，所述方法还包括：
    所述终端接收所述网络设备发送的下行控制信息；
    所述终端根据所述下行控制信息从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式 信息中的一种。
  10. 一种资源配置方法，其特征在于，包括：
    网络设备生成第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
    在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
    在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
    所述网络设备向所述终端发送所述第一指示信息。
  11. 如权利要求10所述的方法，其特征在于，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行和未知中的一种。
  12. 如权利要求10或11所述的方法，其特征在于，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  13. 如权利要求10至12中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向终端发送第四指示信息，所述第四指示信息指示第二时间单元中的至少一个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识；所述第四指示信息用于终端确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
  14. 如权利要求13所述的方法，其特征在于，
    所述第四指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  15. 如权利要求10至14中任一项所述的方法，其特征在于，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
  16. 如权利要求15所述的方法，其特征在于，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  17. 如权利要求10至16中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述终端发送第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识，所述第二集合用于所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
  18. 如权利要求10至17中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备向所述终端发送下行控制信息，所述下行控制信息用于所述终端从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
  19. 一种终端，其特征在于，包括：
    收发单元，用于接收网络设备发送的第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
    在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
    在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
    处理单元，用于根据所述第一时间单元的格式信息的索引值或标识确定所述第一时间单元的格式信息，或者，根据所述第一集合信息确定所述第一集合。
  20. 如权利要求19所述的终端，其特征在于，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行和未知中的一种。
  21. 如权利要求20所述的终端，其特征在于，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
  22. 如权利要求19至21中任一项所述的终端，其特征在于，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  23. 如权利要求19至22中任一项所述的终端，其特征在于，
    所述收发单元，用于接收网络设备发送的第四指示信息，所述第四指示信息指示第二时间单元中的至少一个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识；
    处理单元，用于根据所述第四指示信息确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
  24. 如权利要求23所述的终端，其特征在于，所述第四指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  25. 如权利要求19至24中任一项所述的终端，其特征在于，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
  26. 如权利要求25所述的终端，其特征在于，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  27. 如权利要求19至26中任一项所述的终端，其特征在于，所述收发单元还用于：
    接收所述网络设备发送的第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识；
    所述处理单元还用于，根据所述第二集合确定所述第二时间单元的至少一种格式信息。
  28. 如权利要求19至27中任一项所述的终端，其特征在于，所所述收发单元还用于：
    接收所述网络设备发送的下行控制信息；
    所述处理单元还用于，根据所述下行控制信息从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
  29. 一种网络设备，其特征在于，包括：
    处理单元，用于生成第一指示信息，所述第一指示信息用于指示S个第一时间单元和T个第二时间单元，S和T均为大于或等于0的整数，且S和T中至少有一个大于0，
    在S≠0的情况下，所述第一指示信息还指示所述第一时间单元的格式信息的索引值或标识，
    在T≠0的情况下，所述第一指示信息还指示所述第二时间单元的第一集合信息，所述第一集合信息指示第一集合，所述第一集合包括所述第二时间单元的至少两种格式信息的索引值或标识；
    收发单元，用于向所述终端发送所述第一指示信息。
  30. 如权利要求29所述的网络设备，其特征在于，所述格式信息用于指示时间单元所包括的每个符号的类型，其中，所述符号的类型为上行、下行和未知中的一种。
  31. 如权利要求30所述的网络设备，其特征在于，所述S个第一时间单元为10个连续的时间单元中的第一个时间单元、第三个时间单元和第六个时间单元，所述第一个时间单元和所述第六个时间单元所包括的所有符号的类型均为下行，所述第三个时间单元所包括的所有符号的类型均为上行，所述T个第二时间单元为所述10个连续的时间单元中除所述S个第一时间单元外的其他时间单元。
  32. 如权利要求29至31中任一项所述的网络设备，其特征在于，所述第一指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  33. 如权利要求29至32中任一项所述的网络设备，其特征在于，
    所述收发单元，用于向终端发送第四指示信息，所述第四指示信息指示第二时间单元中的至少一个目标第二时间单元以及该至少一个目标时间单元的格式信息的索引值或标识；所述第四指示信息用于终端确定至少一个目标时间单元的格式信息或至少一个目标时间单元的格式信息的索引值或标识。
  34. 如权利要求33所述的网络设备，其特征在于，
    所述第四指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中的一种。
  35. 如权利要求29至32中任一项所述的网络设备，其特征在于，所述第一集合为候选格式信息的索引值或标识的集合的子集，所述候选格式信息的索引值或标识的集合是由终端根据第二指示信息确定的或者预定义的。
  36. 如权利要求35所述的网络设备，其特征在于，所述第二指示信息为高层信令，所述高层信令为无线资源控制RRC信令、系统消息和媒体接入控制控制单元MAC CE中 的一种。
  37. 如权利要求29至36中任一项所述的网络设备，其特征在于，所述收发单元还用于：
    向所述终端发送第三指示信息，所述第三指示信息指示所述第二时间单元的第二集合信息，所述第二集合信息指示第二集合，所述第二集合为所述第一集合的子集，所述第二集合包括所述第二时间单元的至少一种格式信息的索引值或标识，所述第二集合用于所述终端根据所述第二集合确定所述第二时间单元的至少一种格式信息。
  38. 如权利要求29至37中任一项所述的网络设备，其特征在于，所述收发单元还用于：
    向所述终端发送下行控制信息，所述下行控制信息用于所述终端从所述第一集合中确定所述第二时间单元的格式信息，其中，所述下行控制信息由物理层控制信道承载，所述格式信息为所述至少两种格式信息中的一种。
  39. 一种计算机可读存储介质，包括计算机程序，当其在计算机上运行时，使得所述计算机执行如权利要求1至18中任意一项所述的方法。
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