WO2024088158A1 - Procédé de configuration, dispositif et support de stockage lisible - Google Patents

Procédé de configuration, dispositif et support de stockage lisible Download PDF

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Publication number
WO2024088158A1
WO2024088158A1 PCT/CN2023/125557 CN2023125557W WO2024088158A1 WO 2024088158 A1 WO2024088158 A1 WO 2024088158A1 CN 2023125557 W CN2023125557 W CN 2023125557W WO 2024088158 A1 WO2024088158 A1 WO 2024088158A1
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WIPO (PCT)
Prior art keywords
indication information
sbfd
time unit
indicate
subbands
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PCT/CN2023/125557
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English (en)
Chinese (zh)
Inventor
鲁智
潘学明
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维沃移动通信有限公司
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Publication of WO2024088158A1 publication Critical patent/WO2024088158A1/fr

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Classifications

    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a configuration method, a device and a readable storage medium.
  • 5G fifth-generation
  • the main scenarios of 5G include enhanced mobile broadband (Enhanced Mobile Broadband, eMBB), ultra-high reliability and ultra-low latency communications (Ultra-Reliable Low-Latency Communications, uRLLC), massive machine type communications (massive Machine Type of Communication, mMTC), these scenarios put forward high reliability, low latency, large bandwidth, wide coverage and other requirements for the system.
  • eMBB enhanced Mobile Broadband
  • uRLLC Ultra-Reliable Low-Latency Communications
  • mMTC massive machine type communications
  • the network configures the bandwidth part (Bandwidth Part, BWP) and/or carrier for the user equipment (User Equipment, UE) for data transmission.
  • BWP Bandwidth Part
  • UE User Equipment
  • the mutual signaling between base stations does not consider the relevant configuration of subbands, which will cause cross-link interference (CLI) between base stations. That is, when one base station transmits a downlink signal or channel and another base station receives an uplink channel or channel, the base station's downlink signal or channel will be received by the base station receiving the uplink channel or channel due to the high transmission power of the base station. This will cause interference and reduce system performance. Similarly, cross-link interference will occur between UEs due to different transmission directions.
  • CLI cross-link interference
  • the embodiments of the present application provide a configuration method, a device, and a readable storage medium, which can solve the problem that the interactive signaling between base stations does not consider the relevant configuration of the subband, causing CLI between base stations and reducing system performance.
  • a configuration method comprising:
  • the first network device sends a first configuration information element IE to one or more second network devices;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the sub-band full-duplex SBFD sub-band in the first time unit is Enable
  • the second indication information is used to indicate whether an SBFD subband is configured in the first time unit.
  • a configuration method including:
  • the second network device receives a first configuration IE from the first network device
  • the second network device performs scheduling processing according to the first configuration IE
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • a configuration device is provided, the device being applied to a first network device, the device comprising:
  • a first sending module configured for a first network device to send a first configuration information element IE to one or more second network devices
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the sub-band full-duplex SBFD sub-band in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD sub-band is configured in the first time unit.
  • a configuration device is provided, the device being applied to a second network device, the device comprising:
  • a first receiving module configured for the second network device to receive a first configuration IE from the first network device
  • a processing module configured for the second network device to perform scheduling processing according to the first configuration IE
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • a network device which includes a processor and a memory, wherein the memory stores programs or instructions that can be run on the processor, and when the programs or instructions are executed by the processor, the steps of the method described in the first aspect or the second aspect are implemented.
  • a network device including a processor and a communication interface, wherein:
  • the communication interface is used by the first network device to send a first configuration information element IE to one or more second network devices;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the sub-band full-duplex SBFD sub-band in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD sub-band is configured in the first time unit.
  • the communication interface is used for the second network device to receive the first configuration IE from the first network device;
  • the processor is used for the second network device to perform scheduling processing according to the first configuration IE;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • a communication system comprising: a first network device and a second network device, wherein the first network device is used to execute the steps of the method described in the first aspect, and the second network device is used to execute the steps of the method described in the second aspect.
  • a readable storage medium on which a program or instruction is stored.
  • the program or instruction is executed by a processor, the steps of the method described in the first aspect or the second aspect are implemented.
  • a chip comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect or the second aspect.
  • a computer program/program product is provided, wherein the computer program/program product is stored in a storage medium and is executed by at least one processor to implement the steps of the method described in the first aspect or the second aspect.
  • a first configuration IE is exchanged between network devices; wherein the first configuration IE includes: index information of the first time unit; information on symbol allocation in the first time unit; first indication information and/or second indication information, the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • the configuration of the SBFD subbands exchanged between network devices is realized, and the network devices learn which SBFD subbands are enabled according to the configuration of the SBFD subbands, and then make corresponding scheduling adjustments to prevent signal transmission and reception interference on the corresponding SBFD subbands, avoid causing CLI between network devices, and improve system performance.
  • FIG1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;
  • FIG2 is a flow chart of a configuration method according to an embodiment of the present application.
  • FIG3 is a second flow chart of the configuration method provided in an embodiment of the present application.
  • FIG4 is one of the structural schematic diagrams of the configuration device provided in the embodiment of the present application.
  • FIG5 is a second structural diagram of the configuration device provided in an embodiment of the present application.
  • FIG6 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG. 7 is a schematic diagram of the structure of a network device provided in an embodiment of the present application.
  • first, second, etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by “first” and “second” are generally of the same type, and the number of objects is not limited.
  • the first object can be one or more.
  • “and/or” in the specification and claims represents at least one of the connected objects, and the character “/" generally represents that the objects associated with each other are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-A Long Term Evolution
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency Division Multiple Access
  • NR new radio
  • FIG1 shows a block diagram of a wireless communication system applicable to an embodiment of the present application.
  • the wireless communication system includes a terminal 11 and a network device 12.
  • the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a handheld computer, a netbook, an ultra-mobile personal computer (ultra-mobile personal computer, UMPC), a mobile Internet device (Mobile Internet Device, MID), an augmented reality (augmented reality, AR)/virtual reality (virtual reality, VR) device, a robot, a wearable device (Wearable Device), a vehicle-mounted device (Vehicle User Equipment, VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, televisions, washing machines or furniture, etc.), a game console, a personal computer (personal computer, PC), a teller machine or
  • the terminal 11 may be a smart ring, a smart headset, a smart glasses, a smart jewelry (smart bracelet, a smart bracelet, a smart ring, a smart necklace, a smart anklet, a smart anklet, etc.), a smart wristband, a smart clothing, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present application.
  • the network device 12 may include an access network device or a core network device, wherein the access network device may also be referred to as a wireless access network device, a wireless access network (RAN), a wireless access network function, or a wireless access network unit.
  • Access network equipment may include base stations, wireless local area networks (WLAN) access points or WiFi nodes, etc.
  • the base station may be referred to as a node B, an evolved node B (eNB), an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a home node B, a home evolved node B, a transmitting and receiving point (TRP) or some other appropriate term in the field.
  • eNB evolved node B
  • BTS basic service set
  • ESS extended service set
  • TRP transmitting and receiving point
  • the base station is not limited to a specific technical vocabulary.
  • only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.
  • due to different transmission directions there may be downlink to uplink interference between base stations, and there may be uplink to downlink interference between UEs.
  • Timeslot format
  • the uplink and downlink configurations are based on time slots, or subframes, and there are seven types of LTE time division duplexing (TDD) configurations.
  • TDD time division duplexing
  • uplink and downlink configuration is based on symbols, which is more flexible.
  • the specific configuration process is as follows:
  • the upper layer provides the parameter TDD-UL-DL-ConfigurationCommon, which contains the reference subcarrier spacing configuration (reference SCS configuration) u and pattern 1, which contains:
  • Downlink timeslot number Dslots (number of slots with only downlink symbols)
  • TDD-UL-DL-ConfigDedicated is further provided, then This parameter can be used to configure the flexible symbols configured by the parameter TDD-UL-DL-ConfigurationCommon. In other words, the uplink and downlink symbols configured in 1 cannot be changed, but the flexible symbols can be overwritten by TDD-UL-DL-ConfigDedicated.
  • This parameter provides a series of slot configurations. For each slot configuration, it provides a slot index and a symbol configuration. For the slot specified by slot index, the following are the configurations:
  • nrofDownlinkSymbols provides a number of downlink first symbols in the slot and nrofUplinkSymbols provides a number of uplink last symbols in the slot.
  • nrofDownlinkSymbols If the parameter nrofDownlinkSymbols is not provided, there are no downlink symbols. If nrofUplinkSymbols is not provided, there are no uplink symbols. If there are any remaining symbols after configuration, the remaining symbols are still flexible symbols X.
  • the reference subcarrier spacing reference SCS configuration in 2 is the same as in 1.
  • DCI Dynamic downlink control information
  • DCI format 2-0 The uplink and downlink configuration of dynamic DCI is implemented through DCI format 2-0, or directly implemented through the uplink and downlink data scheduling of DCI format 0-0 0-1 1-0 1-1.
  • DCI format 2-0 is specifically used as SFI indication.
  • SFI mainly implements periodic frame structure configuration based on the time slot format that can be supported by a single time slot, that is, starting from the receipt of DCI format 2-0, the physical downlink control channel (PDCCH) monitoring period (monitoring period) time slots (slots) are continuously configured according to the SFI (slot format indicator) in this DCI.
  • PDCCH physical downlink control channel
  • monitoring period monitoring period
  • slots time slots
  • the maximum number of formats supported by a single time slot is 256, and the standardized format is 56.
  • the interaction content includes:
  • SCS Sub-carrier space
  • an embodiment of the present application provides a configuration method
  • the execution subject of the method is a first network device
  • the first network device may be an access network device, such as a base station
  • the method includes:
  • Step 201 A first network device sends a first configuration information element (IE) to one or more second network devices; optionally, the first network device exchanges the first configuration IE through an F1 or Xn interface.
  • IE configuration information element
  • the first configuration IE includes:
  • Index information of the first time unit used to indicate the subband in which time unit the first configuration IE is configured; for example, the first time unit may be a time slot, a symbol, etc. Taking the time slot as an example, the index information is the time slot index (Slot Index).
  • the first indication information is used to indicate whether a sub-band full duplex (SBFD) subband (which may be referred to as SBFD subband or simply referred to as subband) in the first time unit is enabled.
  • SBFD sub-band full duplex
  • the first indication information may be recorded as slot with enabling SBFD, i.e., the network devices exchange SBFD subband enabling slots through a signaling (i.e., the first configuration IE), such as through signaling. If the field is set to true, it indicates that the SBFD subband of the slot is enabled. If it is set to false, it indicates that the SBFD subband configured in the slot is disabled.
  • the second indication information is used to indicate whether an SBFD subband is configured in the first time unit; the second indication information may be recorded as slot with SBFD. If the field is set to true, it indicates that the slot is configured with an SBFD subband. If it is set to false, it indicates that the slot is not configured with an SBFD subband.
  • SBFD subband is a subband configured with SBFD.
  • first network device and second network device refer to network devices that perform first configuration IE interaction.
  • the network devices can send their own first configuration IEs to the objects respectively.
  • a network device can send its own first configuration IE to one or more other network devices.
  • the above-mentioned first configuration IE may be an enhancement of an existing IE, such as an enhancement of an Intended TDD DL-UL Configuration IE.
  • the Intended TDD DL-UL Configuration IE includes index information of the first time unit (e.g., Slot Index) and information on symbol allocation in the first time unit (e.g., Symbol Allocation in Slot), it is only necessary to add information to the Intended TDD DL-UL Configuration IE, that is, to add the first indication information to the Intended TDD DL-UL Configuration IE.
  • the newly added first configuration IE needs to carry the index information of the first time unit, the information of the symbol allocation in the first time unit and the first indication information.
  • the subbands in the time unit are indicated and configured.
  • the second network device can adopt a scheduling method to avoid interference with the slot enabled by the SBFD subband, thereby avoiding causing CLI between network devices and improving system performance.
  • a first configuration IE is exchanged between network devices; wherein the first configuration IE includes: index information of the first time unit; information on symbol allocation in the first time unit; first indication information and/or second indication information, the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • the configuration of the SBFD subbands exchanged between network devices is realized, and the network devices learn which SBFD subbands are enabled according to the configuration of the SBFD subbands, and then make corresponding scheduling adjustments to prevent signal transmission and reception interference on the corresponding SBFD subbands, avoid causing CLI between network devices, and improve system performance.
  • the network device is a gNB and the first time unit is a slot.
  • this application does not limit the specific types of network devices and time units.
  • the first configuration IE further includes:
  • the third indication information is used to indicate the type of one or more SBFD subbands in the first time unit.
  • the third indication information can be recorded as the type of the subband; specifically, the first indication information is used to indicate the order of the subbands from top to bottom in the frequency domain, or from bottom to top in the frequency domain.
  • DU indicates that the upper part of the frequency band of a carrier is the downlink (DL) subband, and the lower part of the frequency is the uplink (UL) subband.
  • DUD indicates that the middle part of the frequency is the UL subband, and the upper and lower parts of the frequency are DL subbands.
  • the second network device can adopt a scheduling method to avoid interference with the SBFD subband-enabled slot, thereby avoiding causing CLI between network devices and improving system performance.
  • the first configuration IE further includes:
  • the transmission configuration information is used to indicate the transmission configuration of one or more SBFD subbands in the first time unit.
  • the transmission configuration information is used to configure the specific transmission of the SBFD subband.
  • the transmission configuration information includes one or more of the following:
  • (1) fourth indication information used to indicate a subband transmission direction of one or more SBFD subbands in the first time unit; the fourth indication information may be recorded as a subband direction; specifically, used to indicate whether the subband is an uplink subband or a downlink subband;
  • the fifth indication information used to indicate the frequency domain position of one or more SBFD subbands in the first time unit; the fifth indication information may be recorded as the subband frequency domain position; specifically, the frequency domain position of the DL or UL subband may be indicated in a bitmap format.
  • the second network device can adopt a scheduling method to avoid interference with the SBFD subband enabled slot, thereby avoiding causing CLI between network devices and improving system performance.
  • the first configuration IE further includes:
  • the interference indication information is used to indicate relevant information of interference suffered by one or more SBFD subbands in the first time unit.
  • the interference indication information is used to indicate the interference condition of the SBFD sub-band.
  • the interference indication information includes one or more of the following:
  • (1) sixth indication information used to indicate whether one or more SBFD uplink subbands in the first time unit are subject to excessive interference (or may also be referred to as strong interference); the sixth indication information may be recorded as UL subband over interference; specifically, if the field is set to true, it indicates that the UL SBFD subband configured in the slot is subject to relatively large interference; if the field is set to false, it indicates that the UL SBFD subband configured in the slot is not subject to relatively large interference;
  • the seventh indication information used to indicate the interference level of one or more SBFD uplink subbands in the first time unit; the seventh indication information can be recorded as UL subband over interference level; different specific interference levels represent different interference levels, wherein there is a preconfigured correspondence between the interference level and the interference power, or there is a preconfigured correspondence between the interference level and the power reduction of the desired interfering device, such as an aggressor base station (aggressor gNB).
  • an aggressor base station aggressor gNB
  • Eighth indication information used to indicate the location of physical resource blocks (PRBs) in one or more SBFD uplink subbands in the first time unit that are subject to excessive interference; the eighth indication information can be recorded as the location of the PRBs in the UL subband that are subject to excessive interference, and specifically can indicate the PRBs of the uplink subband in the form of a Bitmap.
  • PRBs physical resource blocks
  • the second network device can reduce the DL transmission power of the corresponding time slot according to the interference intensity, and achieve the purpose of reducing interference to other network devices through coordinated scheduling, thereby avoiding causing CLI between network devices and improving system performance.
  • the first configuration IE further includes:
  • the resource usage indication information is used to indicate relevant information of one or more SBFD subband usage resources in the first time unit.
  • the resource indication information is used to indicate the specific resources used by the SBFD subband, such as PRB, beam, etc.
  • the resource usage indication information includes one or more of the following:
  • (1) ninth indication information used to indicate the PRBs preferred to be used in one or more SBFD downlink subbands in the first time unit; the ninth indication information may be recorded as the PRBs preferred to be used in the DL subband, and may specifically indicate the PRBs of the DL subband in a bitmap format;
  • a tenth indication information used to indicate whether one or more SBFD downlink subbands in the first time unit use a first power, where the first power is greater than or equal to a preset power threshold, and the first power is also referred to as high power.
  • the tenth indication information may be recorded as a DL subband high power indicator. Specifically, if the field is set to true, it indicates that the slot configuration DL subband tends to use high power. If the field is set to false, it indicates that the DL subband does not tend to use high power.
  • the eleventh indication information used to indicate the PRBs of the first power that are preferred to be used in one or more SBFD downlink subbands in the first time unit; the eleventh indication information may be recorded as the PRBs of the DL subband that are preferred to be used with high power, and may specifically indicate the PRBs of the DL subband that are preferred to be used with high power in a Bitmap format;
  • the twelfth indication information may be recorded as the beam set preferred to be used in the DL subband, and specifically may indicate the beam set preferred to be used by the DL subband gNB in the form of a Bitmap;
  • the twelfth indication information may be a Transmission Configuration Indicator (TCI); specifically, the beam set preferred to be used in the DL subband may be a Transmission Configuration Indicator state (TCI state) set;
  • TCI Transmission Configuration Indicator
  • TCI state Transmission Configuration Indicator state
  • the thirteenth indication information used to indicate a beam pair set that is preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • the thirteenth indication information may be recorded as a beam pair set that is preferred to be used in a DL subband, and may specifically indicate a beam pair set that is preferred to be used by the DL subband gNB in a Bitmap format; specifically, the beam pair set that is preferred to be used in the DL subband may be a TCI state pair set;
  • the fourteenth indication information may be recorded as a beam set preferred to be used in a UL subband, and may specifically indicate a beam set preferred to be used by the UL subband gNB in a Bitmap format;
  • the fifteenth indication information may be recorded as the beam pair set preferred to be used in the UL subband, and may specifically indicate the beam pair set preferred to be used by the UL subband gNB in Bitmap format;
  • sixteenth indication information used to indicate a beam set that is restricted for use in one or more SBFD downlink subbands in the first time unit;
  • the sixteenth indication information may be recorded as a beam set restricted for use in a DL subband, and may specifically indicate a beam set restricted for use by a DL subband gNB in a Bitmap format; specifically, the beam set restricted for use in a DL subband may be a TCI state set;
  • the seventeenth indication information is used to indicate the beam set that is preferred to be restricted in one or more SBFD uplink subbands in the first time unit; the seventeenth indication information may be recorded as the beam set restricted in the UL subband, and may specifically indicate the beam set restricted in the UL subband gNB in the form of a Bitmap.
  • An eighteenth indication information is used to indicate a maximum channel quality indicator (CQI) index that is preferred to be used in one or more SBFD downlink subbands in the first time unit; the eighteenth indication information may be recorded as a maximum CQI index that the gNB is preferred to use in a DL subband, and may specifically indicate a maximum CQI index that the gNB is preferred to use to schedule UEs in a DL subband in a Bitmap format, wherein there is a preconfigured correspondence between the CQI index and the interference level.
  • CQI channel quality indicator
  • the nineteenth indication information is used to indicate the maximum CQI index that is preferred to be used in one or more SBFD uplink subbands in the first time unit; the nineteenth indication information can be recorded as the maximum CQI index that the gNB prefers to use in the UL subband, and specifically can indicate the maximum CQI index that the gNB prefers to schedule UE to use in the UL subband in the form of a Bitmap, wherein there is a preconfigured correspondence between the CQI index and the interference level.
  • the method further includes:
  • the first network device sends at least one of the following to one or more of the second network devices:
  • the SBFD Configuration IE exchanged between gNBs includes SCS, Cyclic Prefix, DL-UL Transmission Periodicity, and Slot Configuration List (that is, the first configuration IE mentioned above).
  • the second network device after the first network device sends the above-listed transmission resource-related information to the second network device, the second network device adopts a scheduling method to avoid using the resources used by the first network device, thereby avoiding causing CLI between network devices and improving system performance.
  • an embodiment of the present application provides a configuration method
  • the execution subject of the method is a second network device
  • the second network device may be an access network device, such as a base station
  • the method includes:
  • Step 301 The second network device receives a first configuration IE from the first network device
  • Step 302 The second network device performs scheduling processing according to the first configuration IE
  • the first configuration IE includes:
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • the above scheduling process is used to avoid interference to the slot with SBFD enabled.
  • the scheduling method adopted when the field is true is, for example, gNB A uses a lower DL transmission power in this time slot, or aligns the beam null to gNB B, the victim gNB, in this time slot. Or gNB A does not schedule DL transmission in this time slot.
  • the first configuration IE further includes at least one of the following:
  • the third indication information is used to indicate the type of one or more SBFD subbands in the first time unit
  • Transmission configuration information used to indicate transmission configuration of one or more SBFD subbands in the first time unit
  • Interference indication information used to indicate relevant information of interference to one or more SBFD subbands in the first time unit
  • the resource usage indication information is used to indicate resource usage of one or more SBFD subbands in the first time unit.
  • the transmission configuration information includes one or more of the following:
  • fourth indication information used to indicate a sub-band transmission direction of one or more SBFD sub-bands in the first time unit
  • fifth indication information used to indicate the frequency domain position of one or more SBFD subbands in the first time unit
  • the interference indication information includes one or more of the following:
  • Sixth indication information used to indicate whether one or more uplink subbands for SBFD in the first time unit are subject to excessive interference
  • seventh indication information used to indicate interference levels of one or more SBFD uplink subbands in the first time unit to which interference is applied;
  • the eighth indication information is used to indicate one or more PRB positions in the first time unit where the SBFD uplink subband is subject to excessive interference;
  • the resource usage indication information includes one or more of the following:
  • the ninth indication information is used to indicate the PRBs preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Tenth indication information used to indicate whether one or more SBFD downlink subbands in the first time unit use a first power, and the first power is greater than or equal to a preset power threshold;
  • the eleventh indication information is used to indicate the PRBs that tend to use the first power in one or more SBFD downlink subbands in the first time unit;
  • Twelfth indication information is used to indicate a beam set that is preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • the thirteenth indication information is used to indicate a beam pair set that is preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • the fourteenth indication information is used to indicate a beam set that is preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • Fifteenth indication information is used to indicate a beam pair set that is preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the sixteenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD downlink subbands in the first time unit;
  • the seventeenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD uplink subbands in the first time unit;
  • the eighteenth indication information is used to indicate the maximum CQI index preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Nineteenth indication information is used to indicate a maximum CQI index preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the method further includes:
  • the second network device receives at least one of the following from the first network device:
  • the second network device receives the first configuration IE from the first network device, including:
  • the second network device receives the first configuration IE from the first network device through the F1 or Xn interface.
  • the first configuration IE is an enhancement of the Intended TDD DL-UL Configuration IE as an example. Therefore, the contents already included in the Intended TDD DL-UL Configuration are omitted. That is, only the newly added information is written. The corresponding information can directly refer to the Intended TDD DL-UL Configuration IE.
  • the gNBs communicate whether the slot is configured with SBFD subband (i.e., the second indication information) through a signaling exchange, such as signaling slot with SBFD. If this field is set to true, it means that the slot is configured with SBFD subband. If it is set to false, it means that the slot is not configured with SBFD subband.
  • gNB A When gNB A receives information about a slot with SBFD from another gNB B, gNB A can take scheduling measures to avoid interfering with the slot with SBFD. For example, gNB A uses lower DL transmission power in the slot, or directs beam null to gNB B, the victim gNB, in the slot. Alternatively, gNB A does not schedule DL transmission in the slot.
  • the gNB exchanges the SBFD subband type (i.e., the third indication information) in a slot for enabling the SBFD subband through a signaling, such as a signaling subband type;
  • DU means the upper subband of a carrier frequency band.
  • the upper and lower frequencies are DL subbands, and the lower frequencies are UL subbands.
  • DMD means that the middle frequency is UL subband, and the upper and lower frequencies are DL subbands.
  • gNB A can adopt a scheduling method to avoid interference with the SBFD subband, such as the UL subband. For example, use a lower DL transmission power in this time slot, or aim the beam null at gNB B in this time slot. Or do not schedule DL transmission in this time slot.
  • the SBFD subband frequency domain position in the gNB is exchanged through a signaling, for example, the signaling: subband direction (ie, the fourth indication information) and the subband frequency domain position (ie, the fifth indication information) are as shown in Table 2:
  • gNB A For the subband frequency domain location information received by gNB A from another gNB B, gNB A can adopt a scheduling method to avoid interference to the SBFD subband, such as the UL subband. gNB A can reduce the power of the frequency domain resources corresponding to the UL subband to reduce interference to the UL subband of gNB B. Or, the beam null is directed to gNB B at the frequency resources corresponding to the UL subband. Or, the frequency resources corresponding to the UL subband are not scheduled for DL transmission.
  • the gNBs communicate through a signaling whether the UL SBFD subband is subject to significant interference in the slot in which the SBFD subband is enabled, for example, by signaling UL subband over interference (i.e., the sixth indication information).
  • gNB A receives UL subband over interference signaling from other gNBs, it should reduce the UL subband
  • the DL transmit power of the corresponding frequency or the time slot where the UL subband is located is increased, or the transmit beam is changed, beam null is directed to the target gNB in the time slot or the UL subband of the time slot, or DL transmission is scheduled on time-frequency resources other than the UL SBFD subband, etc.
  • interference to other gNBs can be reduced through coordinated scheduling.
  • gNB A When gNB A receives UL subband over interference information from another gNB B, gNB A can adopt a scheduling method to avoid interference with the UL subband of gNB B.
  • the gNB interacts with the SBFD subband and enables it, whether the UL SBFD subband is subject to significant interference, and the level of interference (i.e., the seventh indication information).
  • gNB 1 For interference levels Level 1, ...level n represent different intensities of interference. If gNB 1 receives UL subband over interference information from other gNBs and the corresponding interference intensity, the gNB can reduce the DL transmit power of the corresponding subband in the corresponding time slot according to the interference intensity, and achieve the purpose of reducing interference to other gNBs through coordinated scheduling.
  • the UL sub-band over interference and the UL sub-band over interference level are combined into one signaling.
  • a correspondence between an interference level and an interference power may be preconfigured, e.g.
  • Level 1 corresponds to 1 dB interference power, which means that the interference of the aggressor gNB to the victim gNB exceeds 1 dB. It is hoped that the aggressor gNB will reduce its transmission power by 1 dB.
  • the correspondence between the interference level and the level at which the aggressor gNB is expected to reduce power can be preconfigured.
  • Level 1 corresponds to 1dB of interference power, and the victim gNB hopes that the aggressor gNB will reduce the transmit power by 1dB.
  • the gNBs communicate through a signaling which RBs in the UL SBFD subband are subject to greater interference in the slot in which the SBFD subband is enabled. (i.e., the eighth indication information)
  • gNB A When gNB A receives UL subband over interference and RB location information of the UL subband that is subject to strong interference from another gNB B, gNB A can adopt a scheduling method to avoid interfering with the PRB of gNB B that is subject to strong interference.
  • the gNBs communicate through a signaling that the SBFD subband enabled slot has the intended used PRB in the DL subband (i.e., the ninth indication information).
  • gNB A When gNB A receives information about the preferred PRBs in the DL subband of another gNB B, gNB A knows that these PRBs may be strongly interfered by gNB B, and can adopt scheduling methods to avoid the impact of gNB B's DL PRBs on its own UL scheduling. For example, instruct the scheduled UE to use a larger UL transmit power on these PRBs, or do not schedule the UE on these PRBs.
  • gNBs communicate through a signaling whether to use high power (High power indicator) in the DL subband in the slot enabled by the SBFD subband (i.e., the tenth indication information)
  • gNB A When gNB A receives High power indicator information from another gNB B, gNB A knows which slots will be strongly interfered by gNB B, and gNB A can take scheduling measures to avoid the impact of gNB B's DL high power on its own UL scheduling. For example, instruct the scheduled UE to use a larger UL transmit power in these slots, or do not schedule the UE in these PRBs.
  • gNBs exchange SBFD subband enabled slots through a signaling, and prefer to use high-power PRBs (High power indicator) in the DL subband (i.e., the eleventh indication information).
  • high-power PRBs High power indicator
  • gNB A When gNB A receives High power indicator information from another gNB B, gNB A knows which PRBs gNB B will use high power on, which may be subject to strong interference from gNB B. gNB A can take scheduling measures to avoid the impact of gNB B's DL high-power PRBs on its own UL scheduling. For example, instruct the scheduled UE to use a larger UL transmit power on these PRBs, or do not schedule the UE on these PRBs.
  • gNBs exchange SBFD subband enabled slots through a signaling, and gNBs prefer to use beam sets in the DL subband (i.e., the twelfth indication information).
  • gNB A When gNB A receives information about the preferred beam set in the DL subband from another gNB B, gNB A knows whether gNB B will point beams to itself in the slot, i.e., it may be interfered by gNB B. gNB A can take scheduling measures to avoid the impact of gNB B's DL beam transmission on its own UL scheduling. For example, instruct the scheduled UE to use a larger UL transmission power in these slots, or do not schedule the UE in this slot.
  • the beam set preferred to be used in the DL subband can be the TCI state set.
  • the gNBs exchange signals through a signaling that the gNBs prefer to use a beam pair set in the DL subband (i.e., the thirteenth indication information), for example (beam Am, beam Bm), where beam Am indicates the beam that the gNB prefers to use in the DL subband.
  • beam Bm indicates the beam that the victim gNB is recommended to use in the UL subband.
  • gNB A When gNB A receives information about the preferred beam pair set (beam Am, beam Bm) in the DL subband of another gNB B, gNB A can use beam Bm in the set to schedule UL transmission to avoid the impact of gNB B's DL beam direction transmission on its own UL scheduling.
  • the beam pair set preferred to be used in the DL subband can be a TCI state pair set.
  • gNBs exchange SBFD subband-enabled slots through a signaling, and gNBs prefer to use codebook or precoding set in the DL subband.
  • gNBs communicate through a signaling that in the slot enabled by the SBFD subband, the gNB prefers to use the beam set in the UL subband (i.e., the fourteenth indication information).
  • gNB A When gNB A receives information about the preferred beam set in the UL subband of another gNB B, that is, the preferred beam set for scheduling UE, gNB A knows that gNB B will use these beams to schedule UE in this slot. gNB A can take scheduling measures to avoid sending UL beams to gNB B to reduce interference to gNB B.
  • the beam set preferred to be used in the UL subband may be a spatial relation info set.
  • gNBs exchange SBFD subband-enabled slots through a signaling, and gNBs prefer to use codebook or precoding set in the UL subband.
  • gNBs exchange signals through a signaling that the gNB prefers to use a beam pair set in the UL subband (i.e., the fifteenth indication information), for example (beam Cn, beam Dn), where beam Cn indicates the beam that the gNB prefers to schedule the UE to use in the UL subband, and beam Dn is the beam that the aggressor gNB is recommended to use in the DL subband.
  • the fifteenth indication information for example (beam Cn, beam Dn)
  • gNB A When gNB A receives information about the preferred beam pair set (beam Cn, beam Dn) in the UL subband of another gNB B, gNB A can use beam Dn in the set to avoid the impact of gNB B's UL beam Cn reception.
  • the beam pair set that is preferred to be used in the UL subband may be a spatial relation info pair set.
  • gNBs exchange SBFD subband-enabled slots through a signaling, and gNBs prefer to use codebook or precoding set in the UL subband.
  • gNBs exchange SBFD subband enabled slots via a signaling, and gNBs prefer to schedule UEs to use beam sets in the UL subband
  • the gNB in the DL subband will limit the use of the beam set (i.e., the sixteenth indication information)
  • gNB A When gNB A receives information about restricted beam sets in a DL subband from another gNB B, gNB A knows that in a slot, gNB will not use the indicated beam set, and gNB A can take scheduling measures to avoid the impact of gNB B on its own UL scheduling.
  • the beam set restricted for use in the DL subband may be a TCI state set.
  • the gNB limits the use of beam sets in the UL subband. (i.e., the seventeenth indication information)
  • gNB A When gNB A receives information about restricted beam sets for use in a UL subband from another gNB B, gNB A knows that gNB B does not use beams in the indicated beam set in the UL subband, and gNB A can avoid affecting gNB B UL subband transmission based on scheduling.
  • the beam set restricted for use in the UL subband may be a spatial relation info set.
  • the gNBs exchange the maximum number of slots in the DL subband that the gNB prefers to use through a signaling exchange SBFD subband enabled slot.
  • CQI index i.e., the tenth bar indication information
  • gNB A When gNB A receives the DL maximum CQI index that another gNB B prefers to use, gNB A knows that gNB B will be scheduled in this time slot and may use a larger power. gNB A can take scheduling measures to avoid the impact of gNB B's DL transmission on its own UL scheduling. For example, instruct the scheduled UE to use a larger UL transmission power in these slots, or do not schedule the UE in these PRBs.
  • the gNBs communicate through a signaling that the maximum CQI index (i.e., the nineteenth indication information) in the UL subband that the gNB prefers to schedule the UE to use in the slot in which the SBFD subband is enabled.
  • the maximum CQI index i.e., the nineteenth indication information
  • gNB A For the UL maximum CQI index that gNB A receives from another gNB B, gNB A knows that gNB B will be scheduled in this time slot and may use higher power. gNB A can take scheduling measures to avoid interference with the UL reception of gNB B. For example, use lower DL transmit power in these slots, or do not schedule UEs in these PRBs.
  • a mapping table between CQI index and interference level can be preconfigured
  • gNB A determines the interference impact of gNBB on itself based on the correspondence between the CQI index and the interference situation, thereby avoiding the impact of gNB's DL transmission on its own UL subband transmission.
  • gNB A determines its own maximum transmit power based on the correspondence between the CQI index and the interference situation to reduce the impact on gNB B's UL subband transmission.
  • the gNB may interact with at least one of the above embodiments.
  • this IE contains the following information.
  • the configuration method provided in the embodiment of the present application can be executed by a configuration device.
  • the configuration device provided in the embodiment of the present application is described by taking the configuration device executing the configuration method as an example.
  • an embodiment of the present application provides a configuration device 400, which is applied to a first network device and includes:
  • a first sending module 401 is configured for a first network device to send a first configuration information element IE to one or more second network devices;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the sub-band full-duplex SBFD sub-band in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD sub-band is configured in the first time unit.
  • the first configuration IE further includes at least one of the following:
  • third indication information used to indicate the type of one or more SBFD subbands in the first time unit
  • Transmission configuration information used to indicate transmission configuration of one or more SBFD subbands in the first time unit
  • Interference indication information used to indicate relevant information of interference suffered by one or more SBFD subbands in the first time unit
  • the resource usage indication information is used to indicate resource usage of one or more SBFD subbands in the first time unit.
  • the transmission configuration information includes one or more of the following:
  • fourth indication information used to indicate a sub-band transmission direction of one or more SBFD sub-bands in the first time unit
  • fifth indication information used to indicate frequency domain positions of one or more SBFD subbands in the first time unit
  • the interference indication information includes one or more of the following:
  • Sixth indication information used to indicate whether one or more SBFD uplink subbands in the first time unit are subject to excessive interference
  • seventh indication information used to indicate interference levels of one or more SBFD uplink subbands in the first time unit to which interference is applied;
  • Eighth indication information used to indicate one or more PRB positions in the first time unit where the SBFD uplink subband is subject to excessive interference
  • the resource usage indication information includes one or more of the following:
  • the ninth indication information is used to indicate the PRBs preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Tenth indication information used to indicate whether one or more SBFD downlink subbands in the first time unit use a first power, where the first power is greater than or equal to a preset power threshold;
  • the eleventh indication information is used to indicate the PRBs in the one or more SBFD downlink subbands in the first time unit that tend to use the first power;
  • Twelfth indication information is used to indicate a beam set preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Thirteenth indication information is used to indicate a beam pair set preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Fifteenth indication information is used to indicate a beam pair set preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the sixteenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD downlink subbands in the first time unit;
  • Seventeenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD uplink subbands in the first time unit;
  • Eighteenth indication information used to indicate the maximum CQI index preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Nineteenth indication information is used to indicate a maximum CQI index preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the device further comprises:
  • a second sending module is configured for the first network device to send at least one of the following to one or more of the second network devices:
  • the first network device sends a first configuration information element IE to one or more second network devices, including:
  • the first network device sends the first configuration IE to one or more of the second network devices through the F1 or Xn interface.
  • an embodiment of the present application provides a configuration device 500, which is applied to a first network device and includes:
  • a first receiving module 501 is used for a second network device to receive a first configuration IE from a first network device;
  • a processing module 502 configured for the second network device to perform scheduling processing according to the first configuration IE;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • the first configuration IE further includes at least one of the following:
  • third indication information used to indicate the type of one or more SBFD subbands in the first time unit
  • Transmission configuration information used to indicate transmission configuration of one or more SBFD subbands in the first time unit
  • Interference indication information used to indicate relevant information of interference to one or more SBFD subbands in the first time unit
  • the resource usage indication information is used to indicate resource usage of one or more SBFD subbands in the first time unit.
  • the transmission configuration information includes one or more of the following:
  • fourth indication information used to indicate a sub-band transmission direction of one or more SBFD sub-bands in the first time unit
  • fifth indication information used to indicate frequency domain positions of one or more SBFD subbands in the first time unit
  • the interference indication information includes one or more of the following:
  • Sixth indication information used to indicate whether one or more SBFD uplink subbands in the first time unit are subject to excessive interference
  • seventh indication information used to indicate interference levels of one or more SBFD uplink subbands in the first time unit to which interference is applied;
  • Eighth indication information used to indicate one or more PRB positions in the first time unit where the SBFD uplink subband is subject to excessive interference
  • the resource usage indication information includes one or more of the following:
  • the ninth indication information is used to indicate the PRBs preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Tenth indication information used to indicate whether one or more SBFD downlink subbands in the first time unit use a first power, where the first power is greater than or equal to a preset power threshold;
  • the eleventh indication information is used to indicate the PRBs in the one or more SBFD downlink subbands in the first time unit that tend to use the first power;
  • Twelfth indication information is used to indicate a beam set preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Thirteenth indication information is used to indicate a beam pair set preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Fifteenth indication information is used to indicate a beam pair set preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the sixteenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD downlink subbands in the first time unit;
  • Seventeenth indication information is used to indicate a beam set that tends to be restricted in one or more SBFD uplink subbands in the first time unit;
  • Eighteenth indication information used to indicate the maximum CQI index preferred to be used in one or more SBFD downlink subbands in the first time unit;
  • Nineteenth indication information is used to indicate a maximum CQI index preferred to be used in one or more SBFD uplink subbands in the first time unit;
  • the method further comprises:
  • the second network device receives at least one of the following from the first network device:
  • the second network device receiving a first configuration IE from the first network device includes:
  • the second network device receives the first configuration IE from the first network device through the F1 or Xn interface.
  • the configuration device in the embodiment of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip.
  • the electronic device may be a terminal, or may be other devices other than a terminal.
  • the terminal may include but is not limited to the types of terminal 11 listed above, and other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiment of the present application.
  • the configuration device provided in the embodiment of the present application can implement the various processes implemented by the method embodiments of Figures 2 and 3 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the embodiment of the present application further provides a communication device 600, including a processor 601 and a memory 602, the memory 602 stores a program or instruction that can be run on the processor 6401, for example, when the communication device 600 is a terminal, the program or instruction is executed by the processor 601 to implement the various steps of the above configuration method embodiment, and can achieve the same technical effect.
  • the communication device 600 is a network device, the program or instruction is executed by the processor 601 to implement the various steps of the above configuration method embodiment, and can achieve the same technical effect, to avoid repetition, it will not be repeated here.
  • the embodiment of the present application also provides a network device, including a processor and a communication interface;
  • the communication interface is used by the first network device to send a first configuration information element IE to one or more second network devices;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the sub-band full-duplex SBFD sub-band in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD sub-band is configured in the first time unit.
  • the communication interface is used for the second network device to receive the first configuration IE from the first network device;
  • the processor is used for the second network device to perform scheduling processing according to the first configuration IE;
  • the first configuration IE includes:
  • first indication information and/or second indication information are first indication information and/or second indication information
  • the first indication information is used to indicate whether the SBFD subband in the first time unit is enabled, and the second indication information is used to indicate whether the SBFD subband is configured in the first time unit.
  • This network device embodiment corresponds to the above-mentioned network device method embodiment.
  • Each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network device embodiment and can achieve the same technical effect.
  • the network device 700 includes: an antenna 71, a radio frequency device 72, a baseband device 73, a processor 74, and a memory 75.
  • the antenna 71 is connected to the radio frequency device 72.
  • the radio frequency device 72 receives information through the antenna 71 and sends the received information to the baseband device 73 for processing.
  • the baseband device 73 processes the information to be sent and sends it to the radio frequency device 72.
  • the radio frequency device 72 processes the received information and sends it out through the antenna 71.
  • the method executed by the network device in the above embodiment may be implemented in the baseband device 73, which includes a baseband processor.
  • the baseband device 73 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG. 7 , wherein one of the chips is, for example, a baseband processor, which is connected to the memory 75 via a bus interface to call a program in the memory 75 to execute the network device operations shown in the above method embodiment.
  • the network device may also include a network interface 76, which is, for example, a common public radio interface (CPRI).
  • a network interface 76 which is, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the network device 700 of the embodiment of the present invention also includes: instructions or programs stored in the memory 75 and executable on the processor 74.
  • the processor 74 calls the instructions or programs in the memory 75 to execute the methods executed by the modules shown in Figure 7 and achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored.
  • a program or instruction is stored.
  • each process of the above-mentioned configuration method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
  • the processor is the processor in the terminal described in the above embodiment.
  • the readable storage medium includes Computer-readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disk or optical disk, etc.
  • An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned configuration method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
  • the embodiments of the present application further provide a computer program/program product, which is stored in a storage medium and is executed by at least one processor to implement the various processes of the above-mentioned configuration method embodiment and can achieve the same technical effect. To avoid repetition, it will not be described here.
  • An embodiment of the present application further provides a communication system, including: a plurality of network devices, each of which, when serving as a first network device, can be used to execute the steps of the method on the first network device side.
  • the technical solution of the present application can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, a magnetic disk, or an optical disk), and includes a number of instructions for enabling a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to execute the methods described in each embodiment of the present application.
  • a storage medium such as ROM/RAM, a magnetic disk, or an optical disk
  • a terminal which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.

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Abstract

La présente demande divulgue un procédé de configuration, un dispositif, ainsi qu'un support de stockage lisible, et appartient au domaine technique de la communication. Le procédé comprend les étapes suivantes : un premier dispositif de réseau envoie un premier élément d'informations (IE) de configuration à un ou à plusieurs seconds dispositifs de réseau ; le premier IE de configuration comprenant : des informations d'indice d'une première unité de temps ; des informations attribuées par un symbole dans la première unité de temps ; des premières informations d'indication et/ou des secondes informations d'indication ; les premières informations d'indication étant utilisées pour indiquer si une sous-bande de SBFD en duplex intégral de sous-bande dans la première unité de temps est activée, et les secondes informations d'indication étant utilisées pour indiquer si une sous-bande de SBFD est configurée dans la première unité de temps.
PCT/CN2023/125557 2022-10-26 2023-10-20 Procédé de configuration, dispositif et support de stockage lisible WO2024088158A1 (fr)

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VIVO: "Discussion on subband non-overlapping full duplex", 3GPP DRAFT; R1-2203558, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153033 *

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