WO2024067571A1 - 灵活双工sbfd信息指示方法、终端及网络侧设备 - Google Patents

灵活双工sbfd信息指示方法、终端及网络侧设备 Download PDF

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Publication number
WO2024067571A1
WO2024067571A1 PCT/CN2023/121501 CN2023121501W WO2024067571A1 WO 2024067571 A1 WO2024067571 A1 WO 2024067571A1 CN 2023121501 W CN2023121501 W CN 2023121501W WO 2024067571 A1 WO2024067571 A1 WO 2024067571A1
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WIPO (PCT)
Prior art keywords
sbfd
information
transmission
dynamically scheduled
time domain
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PCT/CN2023/121501
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English (en)
French (fr)
Inventor
曾超君
王理惠
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维沃移动通信有限公司
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Publication of WO2024067571A1 publication Critical patent/WO2024067571A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames

Definitions

  • the present application belongs to the field of communication technology, and specifically relates to a flexible dual SBF information indication method, a terminal and a network side device.
  • duplexing methods such as frequency division duplex (FDD) or time division duplex (TDD) can be used.
  • FDD frequency division duplex
  • TDD time division duplex
  • uplink transmission and downlink transmission are located at different frequencies, and are staggered in time division.
  • SBFD non-overlapping sub-band full duplex
  • the flexible duplexing method is: full duplex on the network side, that is, at the same time, uplink transmission and downlink transmission can be carried out simultaneously at different frequency domain positions.
  • a certain guard band can be reserved between the frequency domain positions (corresponding to the duplex sub-band) corresponding to different transmission directions;
  • half duplex on the terminal side that is, consistent with TDD, at the same time, only uplink transmission or downlink transmission can be carried out, and both cannot be carried out at the same time. It is understandable that in this duplex mode, the uplink transmission and downlink transmission on the network side at the same time can only be directed to different terminals.
  • the terminal When performing uplink or downlink transmission based on the SBFD mode, the terminal needs to obtain SBFD related information. Therefore, how the terminal obtains SBFD related information, such as sub-band information, is a problem that technicians in this field need to solve urgently.
  • the embodiments of the present application provide a flexible duplex SBFD information indication method, a terminal, and a network-side device, which can solve the problem of how the terminal obtains SBFD-related information.
  • a SBFD information indication method comprising: a terminal receives a first indication from a network side device; information; the terminal performs the target operation based on the first indication information; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether mapping and/or occupation of resources corresponding to dynamically scheduled transmission in SBFD time domain units is allowed; whether the SBFD configuration information is effective; and effective time information of the SBFD configuration information.
  • a SBFD information indication method including: a network side device sends a first indication information to a terminal; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether the resources corresponding to dynamically scheduled transmission are allowed to be mapped and/or occupied within the SBFD time domain unit; whether the SBFD configuration information is effective; and the effective time information of the SBFD configuration information.
  • a SBFD information indication device comprising: a receiving module for receiving first indication information from a network side device; a processing module for performing a target operation based on the first indication information; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether mapping and/or occupation of resources corresponding to dynamically scheduled transmission is allowed within the SBFD time domain unit; whether the SBFD configuration information is effective; and effective time information of the SBFD configuration information.
  • a SBFD information indication device comprising: a sending module, used to send first indication information to a terminal; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether resources corresponding to dynamically scheduled transmission are allowed to be mapped and/or occupied within the SBFD time domain unit; whether the SBFD configuration information is effective; and effective time information of the SBFD configuration information.
  • a terminal comprising a processor and a memory, wherein the memory stores a program or instruction that can be run on the processor, and when the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.
  • a terminal comprising a processor and a communication interface, wherein the communication interface is used to receive first indication information from a network side device; the processor is used to perform a target operation based on the first indication information; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether mapping and/or occupation of resources corresponding to dynamically scheduled transmission is allowed within the SBFD time domain unit; whether the SBFD configuration information is effective; and effective time information of the SBFD configuration information.
  • a network side 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 program or instructions are executed by the processor, the steps of the method described in the second aspect are implemented.
  • a network side device including a processor and a communication interface, wherein the communication interface is used to send a first indication information to a terminal; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether the resources corresponding to dynamically scheduled transmission are allowed to be mapped and/or occupied within the SBFD time domain unit; whether the SBFD configuration information is effective; and the effective time information of the SBFD configuration information.
  • a communication system including: a terminal and a network side device, wherein the terminal can be used to perform the steps of the SBFD information indication method as described in the first aspect, and the network side device can be used to perform the steps of the SBFD information indication method as described in the second aspect.
  • the SBFD information indicates the steps of the method.
  • 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 are implemented, or the steps of the method described in 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 to implement the method described in 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 SBFD information indication method as described in the first aspect or the second aspect.
  • a terminal receives first indication information from a network side device; the terminal performs a target operation based on the first indication information, that is, the terminal can obtain SBFD-related information through the information dynamically indicated by the network side device, and thus perform corresponding operations based on the SBFD-related information.
  • the SBFD-related information includes at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether mapping and/or occupation of resources corresponding to dynamically scheduled transmission within a SBFD time domain unit is allowed; whether the SBFD configuration information is effective; and the effective time information of the SBFD configuration information, thereby improving the flexibility of SBFD operations and improving communication performance such as latency and throughput.
  • FIG1 is a structural diagram of a wireless communication system applicable to an embodiment of the present application.
  • FIG2 is a schematic diagram of flexible duplexing provided in an embodiment of the present application.
  • FIG3 is a flow chart of a method for indicating SBFD information according to an embodiment of the present application.
  • FIG4 is a second flow chart of the SBFD information indication method provided in an embodiment of the present application.
  • FIG5 is a schematic diagram of a structure of a SBFD information indication device provided in an embodiment of the present application.
  • FIG6 is a second structural diagram of the SBFD information indication device provided in an embodiment of the present application.
  • FIG7 is a schematic diagram of the structure of a communication device provided in an embodiment of the present application.
  • FIG8 is a schematic diagram of the structure of a terminal provided in an embodiment of the present application.
  • FIG. 9 is a schematic diagram of the structure of a network side device according to 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 side device 12 .
  • the terminal 11 may be a mobile phone, a tablet computer, a laptop computer or a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile Internet device (MID), an augmented reality (AR)/virtual reality (VR) device, a robot, a wearable device (Wearable Device), a vehicle user equipment (VUE), a pedestrian terminal (Pedestrian User Equipment, PUE), a smart home (a home appliance with wireless communication function, such as a refrigerator, a television, a washing machine or furniture, etc.), a game console, a personal computer (PC), a teller machine or a self-service machine and other terminal side devices, and the wearable device includes: a smart watch, a smart bracelet, a smart headset, a smart glasses, smart jewelry (
  • the network side device 12 may include an access network device or a core network device, wherein the access network device 12 may also be referred to as a radio access network device, a radio access network (Radio Access Network, RAN), a radio access network function or a radio access network unit.
  • the access network device 12 may include a base station, a WLAN access point or a WiFi node, etc.
  • the base station may be referred to as a node B, an evolved node B (evolved Node B, eNB), an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a home B node, a home evolved B node, a transmitting and receiving point (Transmitting Receiving Point, TRP) or some other appropriate term in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary, it should be noted that in the embodiments of the present application Only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.
  • the core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (Mobility Management Entity, MME), access mobility management function (Access and Mobility Management Function, AMF), session management function (Session Management Function, SMF), user plane function (User Plane Function, UPF), policy control function (Policy Control Function, PCF), policy and charging rules function unit (Policy and Charging Rules Function, PCRF), edge application service discovery function (Edge Application Server Discovery Function, EASDF), unified data management (Unified Data Management, UDM), unified data storage (Unified Data Repository, UDR), home user server (Home Subscriber Server, HSS), centralized network configuration (CNC), network storage function (Network Repository Function, NRF), network exposure function (Network Exposure Function, NEF), local NEF (Local NEF, or L-NEF), binding support function (Binding Support Function, BSF), application function (Application Function, AF), etc. It should be noted that in
  • Figure 2 shows a schematic diagram of the flexible duplex mode.
  • the network side semi-statically divides the frequency domain of a single carrier into three duplex sub-bands, where the two sides of the carrier are downlink duplex sub-bands and the center is an uplink duplex sub-band, so as to reduce the interference to the adjacent carriers.
  • UE1 and UE2 perform uplink transmission and downlink reception respectively.
  • a guard band may not be set between the two duplex sub-bands, or the guard band between the two duplex sub-bands may correspond to/set to 0 PRBs.
  • Figure 2 of the embodiment of the present application only illustrates the guard bands that may exist between the duplex sub-bands.
  • FIG3 is a flow chart of a method for indicating SBFD information provided in an embodiment of the present application. As shown in FIG3 , the method provided in this embodiment includes:
  • Step 101 The terminal receives first indication information from a network side device
  • the terminal performs a target operation based on the first instruction information
  • the first indication information is used to indicate at least one of the following:
  • the terminal can obtain SBFD-related information based on the dynamic indication of the network-side device, such as whether dynamically scheduled transmission is allowed to ignore and/or override SBFD configuration information; whether the resources corresponding to dynamically scheduled transmission are allowed to be mapped and/or occupied within the SBFD time domain unit; whether the SBFD configuration information is effective; the effective time information of the SBFD configuration information, etc.
  • SBFD-related information based on the dynamic indication of the network-side device, such as whether dynamically scheduled transmission is allowed to ignore and/or override SBFD configuration information; whether the resources corresponding to dynamically scheduled transmission are allowed to be mapped and/or occupied within the SBFD time domain unit; whether the SBFD configuration information is effective; the effective time information of the SBFD configuration information, etc.
  • the SBFD configuration information includes, for example: resource information (such as the time domain and /or frequency domain position, and the bandwidth corresponding to/occupied by each duplex sub-band in the frequency domain), etc.
  • the effective time information includes at least one of the following:
  • SBFD configuration information is effective, for example, whether the SBFD configuration information is activated or deactivated.
  • the terminal receives first indication information from a network side device; the terminal performs a target operation based on the first indication information, that is, the terminal can obtain SBFD-related information through the information dynamically indicated by the network side device, and thus perform corresponding operations based on the SBFD-related information.
  • the SBFD-related information includes at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether mapping and/or occupation of resources corresponding to dynamically scheduled transmission within a SBFD time domain unit is allowed; whether the SBFD configuration information is effective; and information on the effective time of the SBFD configuration information, thereby greatly improving the flexibility of SBFD operations and improving the latency, throughput and other performance of SBFD.
  • the method further comprises:
  • the terminal receives SBFD configuration information sent by the network side device;
  • the SBFD configuration information includes time domain and/or frequency domain resource information of SBFD, such as the time domain and/or frequency domain positions of one or more configured duplex subbands, and the bandwidth corresponding to/occupied by each duplex subband in the frequency domain, etc.;
  • Step 102 can be specifically implemented in the following manner:
  • the terminal performs the target operation based on the first indication information and the SBFD configuration information.
  • the first indication information is carried by downlink control information DCI for scheduling data transmission (hereinafter referred to as indication mode 1);
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is used to indicate that the transmission allowing dynamic scheduling ignores and/or covers the SBFD configuration information
  • the target operation includes at least one of the following:
  • the terminal determines that the dynamically scheduled transmission is valid
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that transmission that does not allow dynamic scheduling ignores and/or overwrites the SBFD configuration information
  • the target operation includes any one of the following:
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that dynamically scheduled transmissions are not allowed to ignore and/or overwrite the SBFD configuration information; the terminal does not expect the resources corresponding to the dynamically scheduled transmissions to overlap with the first sub-band; wherein the transmission direction of the first sub-band is opposite to the direction corresponding to the dynamically scheduled transmissions.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmissions allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes at least one of the following:
  • configuration information corresponding to the SBFD time domain unit includes:
  • the first condition includes at least one of the following:
  • At least one of the time domain units occupied by the dynamically scheduled transmission is a SBFD time domain unit
  • Any time domain unit occupied by a dynamically scheduled transmission is a SBFD time domain unit
  • the number of SBFD time domain units in the time domain units occupied by the dynamically scheduled transmission exceeds a first threshold
  • the proportion of SBFD time domain units in the time domain units occupied by dynamically scheduled transmission exceeds a second threshold.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmission that is not allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes any of the following:
  • the dynamically scheduled transmission is determined to be invalid.
  • the first indication information is used to indicate that mapping and/or occupancy of resources corresponding to dynamically scheduled transmissions within the SBFD time domain unit is not allowed, and the terminal does not expect the resources corresponding to the dynamically scheduled transmissions to overlap with the SBFD time domain unit.
  • the first indication information is implemented in any of the following ways:
  • the first indication field in the DCI is used to independently indicate the first indication information; or,
  • the second indication field in the DCI is used to jointly indicate the first indication information and the first information, where the first information includes: frequency domain resource allocation FDRA information.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of physical channels and/or signals of at least one type among the at least two types; the second information is used to indicate that the first indication information is applied to the transmission of physical channels and/or signals of the target type among the at least two types.
  • the target operation includes any one of the following:
  • the first indication information is applied to the Nth repeated transmission corresponding to the physical channel and/or signal, where N is an integer greater than 0 and less than or equal to the number of repetitions.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of the Mth PXSCH in the transmission of the at least one physical shared channel PXSCH, where M is an integer greater than 0.
  • the first indication information is applied to the transmission of the first target channel corresponding to the DCI, or the transmission of any target channel corresponding to the DCI;
  • the target channel includes at least one of the following: semi-persistent scheduling physical downlink shared channel SPS PDSCH, configuration authorization physical uplink shared channel CG PUSCH, and PUSCH used to carry semi-persistent channel state information SP CSI.
  • the first indication information is carried by a DCI that does not schedule data transmission (hereinafter referred to as indication mode 2), and the first indication information is used to indicate whether the SBFD configuration information is effective and/or the effective time information.
  • the DCI is a terminal-specific DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs in the plurality of DCIs are used to indicate activation of the SBFD configuration information or deactivation of the SBFD configuration information.
  • the DCI is a group common DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs are used to indicate whether the SBFD configuration information within a detection period corresponding to the DCI is effective.
  • the SBFD configuration information may be configured/provided by high-layer signaling.
  • the DCI may indicate whether to follow or apply the first indication information, which may be in any of the following ways:
  • the first indication information is carried by downlink control information DCI for scheduling data transmission; the first indication information is used to indicate at least one of the following:
  • the DCI for scheduling data transmission indicates whether to override the SBFD configuration information, whether mapping and/or occupancy within the SBFD time domain unit is allowed, etc.
  • the scheduled data transmission includes: scheduled shared channel transmission, and/or, triggered channel state information reference signal (Channel State Information Reference Signal, CSI-RS)/sounding reference signal (CSI-RS)
  • CSI-RS Channel State Information Reference Signal
  • CSI-RS Sounding reference signal
  • any transmission scheduled by this DCI to which the indication in this DCI applies i.e., including/involving any transmission that simultaneously satisfies the following two conditions: (1) being scheduled by this DCI; and (2) applying the indication in this DCI), which will be referred to as dynamically scheduled transmission later.
  • Case 1-1 when the time-frequency domain subband configuration is configured/provided by high-level signaling at the same time, i.e., including time-domain and frequency-domain resource information:
  • first sub-band its resource information in the time domain and the frequency domain (for example, including: position and/or boundary) is configured by high-level signaling at the same time.
  • its corresponding transmission direction can also be determined, for example, directly configured by high-level signaling or specified by a protocol or defaulted to a certain transmission direction.
  • Case 1-1 When the dynamically scheduled transmission overlaps with the first sub-band in the reverse direction, at least one of the following a1-a2 is performed:
  • Any resource element (RE) occupied by the dynamically scheduled transmission in the first sub-band is valid
  • any RE occupied in the first sub-band can actually map the physical signal corresponding to the dynamically scheduled transmission.
  • the first sub-frequency band is rewritten as the direction corresponding to the dynamically scheduled transmission in any overlapping time domain unit (eg, time slot or Symbol).
  • any RE of this transmission falling within the time domain unit of the first sub-frequency band is judged to be valid (when the RE corresponding to this transmission meets the predefined requirements, for example, all corresponding REs are judged to be Valid, this transmission can be judged to be Valid, and the terminal can execute this transmission, that is, initiate this uplink transmission or receive this downlink transmission).
  • the first sub-frequency band in the opposite direction can be understood as: for a Subband configured by high-level signaling, its transmission direction directly configured by high-level signaling or specified by the protocol or by default is different from the transmission direction corresponding to the dynamically scheduled transmission, that is, opposite.
  • the transmission direction corresponding to the dynamically scheduled transmission is uplink
  • the transmission direction of the first sub-frequency band is downlink.
  • the dynamically scheduled transmission overlaps with the first sub-frequency band in the reverse direction can be understood as: for a first sub-frequency band in the reverse direction, at least one RE occupied by a dynamically scheduled transmission is located within the time-frequency resource range corresponding to the first sub-frequency band in the reverse direction.
  • overlapping with a Subband in the same direction does not affect the validity judgment of the transmission.
  • the terminal can directly execute the dynamically scheduled transmission, that is, initiate the dynamically scheduled uplink transmission or receive the dynamically scheduled downlink transmission.
  • any one of the following operations 1-1, 1-2, or 1-3 may be performed:
  • Operation 1-1 When the dynamically scheduled transmission overlaps with the first sub-band in the opposite direction, any RE occupied by the dynamically scheduled transmission in the first sub-band is judged to be invalid (Invalid) (that is, the terminal may consider that any RE occupied by the dynamically scheduled transmission in the first sub-band is invalid).
  • the terminal when executing this dynamically scheduled transmission, the terminal may perform rate matching (Rate matching) or puncturing (Puncturing) for the Invalid RE.
  • the terminal can directly perform the dynamically scheduled transmission based on the time-frequency resources configured/indicated for the dynamically scheduled transmission, that is, initiate the dynamically scheduled uplink transmission or receive the dynamically scheduled downlink transmission.
  • Operation 1-2 When the dynamically scheduled transmission overlaps with the first sub-frequency band, the dynamically scheduled transmission is judged as Invalid, and the terminal does not perform the dynamically scheduled transmission.
  • Operation 1-3 The terminal does not expect the dynamically scheduled transmission to overlap with the first sub-band.
  • DCI When DCI is used as an activation DCI, it is used to activate the Semi-Persistent Scheduling (SPS) physical
  • SPS Semi-Persistent Scheduling
  • a physical downlink shared channel (PDSCH) is transmitted/a configured grant (CG) is transmitted/a PUSCH is transmitted for carrying semi-persistent (SP) channel state information CSI
  • the terminal does not expect the first PDSCH transmission/PUSCH transmission corresponding to the DCI to overlap with the first sub-band in the opposite direction.
  • SPS Semi-Persistent Scheduling
  • operations 1-1, 1-2 and/or 1-3 may be performed for each (Nominal/Actual) Repetition transmission corresponding to the dynamically scheduled transmission.
  • the terminal may perform a Segmentation operation for the (Nominal/Actual) Repetition transmission based on the time domain unit where the Invalid RE is located (for specific operations, refer to the Segmentation operation introduced for PUSCH repetition Type B in Rel-16 Ultra-Reliable & Low Latency Communications (URLLC)).
  • URLLC Ultra-Reliable & Low Latency Communications
  • Case 1-2 when only the time domain SBFD configuration is configured/provided by high-layer signaling (i.e., the SBFD configuration information only includes the time domain resource information of the SBFD):
  • the high-level signaling only configures in which time domain unit(s) (e.g., time slot or Symbol) the network-side device expects and/or plans to perform SBFD operation, and this/these time domain units can be referred to as SBFD time domain units.
  • time domain unit(s) e.g., time slot or Symbol
  • the SBFD time domain unit can be configured and/or indicated as DL, UL and/or Flexible based on TDD mode (pattern) information (including TDD-UL-DL-ConfigCommon and/or TDD-UL-DL-ConfigDedicated configured by high-level signaling, and/or, Slot Format Indicator (SFI) indicated by DCI format 2_0); when it is DL and/or UL, its transmission direction can be the same as or different from the direction corresponding to the dynamically scheduled transmission.
  • TDD mode (pattern) information including TDD-UL-DL-ConfigCommon and/or TDD-UL-DL-ConfigDedicated configured by high-level signaling, and/or, Slot Format Indicator (SFI) indicated by DCI format 2_0
  • SFI Slot Format Indicator
  • the DCI may be used to indicate whether resource mapping/occupancy corresponding to dynamically scheduled transmission is allowed within the SBFD time domain unit.
  • REs can actually map the physical signals corresponding to the dynamically scheduled transmission.
  • any RE of this transmission falling within the overlapping SBFD time domain unit is judged to be Valid; for example, when the RE corresponding to this transmission meets the predefined requirements, such as all corresponding REs are judged to be Valid, this transmission can be judged to be Valid, and the terminal can execute this transmission, that is, initiate this uplink transmission or receive this downlink transmission.
  • the configuration information for the SBFD time domain unit is applied.
  • Configuration information for SBFD time domain units can be understood as: the network side equipment can independently configure the configuration information applied to the SBFD time domain unit for a certain physical channel/signal transmission (such as PUSCH/physical uplink control channel (Physical Uplink Control Channel, PUCCH)/physical random access channel (Physical Random Access Channel, PRACH)/SRS transmission, or PDSCH/CSI-RS transmission) in addition to the corresponding traditional Legacy (such as standard protocol Rel-15/16/17) configuration information; the configuration information here can be understood as a single or multiple configuration parameters, or a subset of configuration parameters, or a Config object (such as PUSCH-Config, PDSCH-Config, etc.), etc.
  • the terminal when the overlapping SBFD time domain unit meets a predefined first condition, the terminal applies the configuration information for the SBFD time domain unit for the dynamically scheduled transmission (the occupied REs are unified), otherwise the terminal applies the Legacy configuration information for the dynamically scheduled transmission.
  • the first condition here includes at least one of the following:
  • At least one of the time domain units occupied by the dynamically scheduled transmission is a SBFD time domain unit
  • Any time domain unit occupied by a dynamically scheduled transmission is a SBFD time domain unit
  • the number of SBFD time domain units in the time domain units occupied by the dynamically scheduled transmission exceeds a first threshold
  • the proportion of SBFD time domain units in the time domain units occupied by dynamically scheduled transmission exceeds a second threshold.
  • the terminal can directly execute the dynamically scheduled transmission, that is, initiate the dynamically scheduled uplink transmission or receive the dynamically scheduled downlink transmission.
  • a dynamically scheduled transmission configures/indicates a Repetition/TBoMS transmission
  • any one of the following operations 2-1, 2-2, and 2-3 may be performed:
  • Operation 2-1 When the dynamically scheduled transmission overlaps with the SBFD time domain unit, any RE occupied by the dynamically scheduled transmission in the SBFD time domain unit is judged to be invalid, that is, the terminal may consider any RE occupied by the dynamically scheduled transmission in the SBFD time domain unit to be invalid; optionally, when executing this dynamically scheduled transmission, the terminal may perform rate matching or puncturing for the Invalid RE.
  • the terminal can directly perform the dynamically scheduled transmission based on the time-frequency resources configured/indicated for the dynamically scheduled transmission, that is, initiate the dynamically scheduled uplink transmission or receive the dynamically scheduled downlink transmission.
  • Operation 2-2 When the dynamically scheduled transmission overlaps with the SBFD time domain unit, the dynamically scheduled transmission is judged as Invalid, that is, the terminal may consider the dynamically scheduled transmission of the terminal to be invalid and does not perform the dynamically scheduled transmission.
  • Operation 2-3 The terminal does not expect the dynamically scheduled transmission to overlap with the SBFD time domain unit.
  • the UE when the DCI is used as an activation DCI to activate SPS PDSCH transmission/CG PUSCH transmission/PUSCH transmission for carrying SP CSI, the UE does not expect the first PDSCH transmission/PUSCH transmission corresponding to this DCI to overlap with the SBFD time domain unit.
  • operations 2-1, 2-2, and 2-3 may be performed for each (Nominal/Actual) Repetition transmission corresponding to the dynamically scheduled transmission.
  • operations 2-1, 2-2, and 2-3 may be performed for each (Nominal/Actual) Repetition transmission corresponding to the dynamically scheduled transmission.
  • the terminal may perform a Segmentation operation for the (Nominal/Actual) Repetition transmission based on the time domain unit where the Invalid RE is located (for specific operations, refer to the Segmentation operation introduced for PUSCH repetition Type B in Rel-16URLLC).
  • DCI may also indicate whether resource mapping/occupancy corresponding to dynamically scheduled transmission is allowed in non-SBFD time domain units and in time domain units whose transmission direction determined based on TDD pattern information is opposite to the direction of dynamically scheduled transmission.
  • These two indications may be uniformly indicated by the same information/method in DCI, or independently indicated by different information/methods in DCI.
  • the indication in the DCI can be any of the following indication methods 1-1 and 1-2:
  • Indication mode 1-1 indicated by an independent indication field in DCI
  • the presence of the indication field in the DCI can be configured by high-level signaling.
  • the indication value or operation specified by the high-level configuration or protocol is applied (for example, for Case 1-1 above, when the indication field does not exist in the DCI, the SBFD configuration is not Override; for Case 1-2 above, when the indication field does not exist in the DCI, resource mapping/occupancy is not allowed).
  • it can occupy at least one bit.
  • the indication field in the DCI may not exist, or the terminal may ignore the indication field in the DCI, and the indication value or operation specified by the higher-level configuration or protocol shall be applied.
  • radio network temporary identifier such as system information (System Information, SI)-/paging P-/random access RA-/temporary cell TC-RNTI
  • Indication mode 1-2 Joint coding with the existing indication field in DCI
  • a code (codepoint) of a joint indication domain indicates both the information required to be indicated by the existing indication domain and the first indication information required to be indicated by the embodiment of the present application.
  • the above-mentioned existing indication domain can be a frequency domain resource allocation (Fequency Domain Resource Allocation, FDRA) indication domain.
  • the indication in the DCI may be applied to any type of physical channel/signal transmission scheduled by the DCI, or the indication in the DCI may be configured by high-level signaling or specified by the protocol.
  • the indication applies to one or more types of physical channel/signal transmission.
  • a single DCI can schedule PDSCH transmission and indicate the PUCCH transmission carrying the hybrid automatic repeat request-acknowledgement HARQ-ACK feedback of these scheduled PDSCH transmissions, and can also trigger SRS transmission;
  • a single DCI can schedule PUSCH transmission, and can also trigger the corresponding CSI-RS transmission when triggering aperiodic CSI reporting, and can also trigger SRS transmission; it can be configured by high-level signaling or specified by the protocol.
  • the indication in the DCI is only applied to the scheduled PDSCH/PUSCH transmission.
  • this indication can be applied to any (Nominal/Actual) Repetition transmission corresponding to this physical Channel/Signal transmission, or the Nth (Nominal/Actual) Repetition transmission configured by higher-level signaling or specified by the protocol (such as the first or last (Nominal/Actual) Repetition transmission).
  • a physical Channel/Signal transmission such as PDSCH/PUSCH transmission, PUCCH transmission, PRACH transmission
  • this indication can be applied to any (Nominal/Actual) Repetition transmission corresponding to this physical Channel/Signal transmission, or the Nth (Nominal/Actual) Repetition transmission configured by higher-level signaling or specified by the protocol (such as the first or last (Nominal/Actual) Repetition transmission).
  • the indication in the DCI can be applied to the first PDSCH transmission/PUSCH transmission corresponding to this DCI, or, to any PDSCH transmission/PUSCH transmission corresponding to this DCI (before the corresponding release DCI is issued).
  • this indication can be applied to any scheduled PXSCH transmission, or, to the Mth PXSCH transmission (e.g., the first or last PXSCH transmission) configured by higher-level signaling or specified by the protocol.
  • the indication in the DCI for scheduling data transmission may also adopt an indication method similar to indication method 2-1-1, that is, in addition to the above-mentioned Case 1-1 or (for the above-mentioned Case 1-2, it may further indicate the effective time information corresponding to the above-mentioned first indication information (for example, including: start time, end time, effective duration, etc.), please refer to the following embodiments for details.
  • the terminal if the DCI indication is valid, the terminal expects that the time domain range corresponding to the valid duration at least covers any transmission (and/or time domain allocation) scheduled by the DCI and applying the first indication information in the DCI.
  • the first indication information is carried by a DCI that does not schedule data transmission.
  • the first indication information is used to indicate whether the SBFD configuration information is effective and/or the effective time information.
  • the effective time information includes at least one of the following:
  • Indication method 2-1 Using UE specific DCI that does not schedule data, any of the following indication methods 2-1-1 and 2-1-2 can be used:
  • Indication method 2-1-1 indicated by one DCI, that is, one DCI indicates whether the SBFD configuration information is effective and/or or effective time information;
  • whether it is effective and the effective time information can be indicated separately or jointly.
  • whether it is effective can be indicated by 1 bit, and the indicated effective time information is applied only when it is effective.
  • one state of the joint indication field can indicate that it is not effective, and each state in the other at least one state can indicate a specific effective time information (such as effective duration) when it is effective.
  • the effective time information includes the effective duration.
  • the starting time of the effective duration may be the predefined time corresponding to the DCI, or the predefined time corresponding to the DCI + the time corresponding to the predefined duration 1.
  • the predefined time corresponding to the DCI may be any of the following:
  • the start/end time of the time domain unit (eg, time slot) where the DCI is received.
  • the effective start time and end time may be indicated dynamically.
  • Indication mode 2-1-2 multiple DCI indications, for example, different DCIs indicate different information, and one DCI only indicates one type of information, for example, one DCI indicates turning on the SBFD configuration (i.e., activating the SBFD configuration information), and another DCI indicates turning off the SBFD configuration (i.e., deactivating the SBFD configuration information).
  • the DCI indicating the activation of the SBFD configuration may be referred to as the SBFD configuration activation DCI; the DCI indicating the deactivation of the SBFD configuration may be referred to as the SBFD configuration release (or deactivation) DCI.
  • the terminal Starting from the predefined moment corresponding to the SBFD activation configuration DCI (or the predefined moment corresponding to the SBFD activation configuration DCI + the moment corresponding to the predefined duration 2) until the predefined moment corresponding to the SBFD configuration release DCI (or the predefined moment corresponding to the SBFD activation release DCI + the moment corresponding to the predefined duration 3), the terminal considers that the SBFD configuration is in effect (or, considers that the SBFD configuration needs to be applied).
  • its effective transmission range may include at least one of the following: semi-statically configured transmission; dynamically scheduled transmission.
  • the terminal may feed back a corresponding HARQ-ACK for the above DCI to avoid inconsistent understanding between the two sides due to missed detection of DCI.
  • Indication method 2-2 Use group common DCI. Any of the following indication methods 2-1-1 and 2-1-2 can be used:
  • Indication mode 2-1-1 indicated by one DCI, that is, one DCI indicates whether the SBFD configuration information is effective and/or the effective time information;
  • Indication mode 2-1-2 indicated by multiple DCIs, that is, each detected DCI indicates whether the SBFD configuration is effective within a specific configuration period;
  • the period and offset corresponding to the search space for detecting DCI can be configured, and each DCI detected based on the configured period and offset indicates whether the SBFD configuration information is effective within the corresponding period.
  • the indication method is relatively flexible, which improves the flexibility of SBFD operation, thereby improving the performance of SBFD such as latency and throughput.
  • the SBFD configuration information when the SBFD configuration information is not configured/provided by high-level signaling (that is, the SBFD configuration information can also be implemented by dynamic indication), any of the following methods can be used:
  • Operation mode 1 Only DCI (periodically) indicates SBFD configuration information, such as the frequency format indicator (FFI); similar to SFI, but mainly focusing on the format in the frequency domain;
  • FFI frequency format indicator
  • Operation mode 2 Directly based on network-side scheduling, SBFD operation Alt 1 (legacy) or SBFD operation Alt 2 (dynamically scheduled transmission, which can override the semi-static TDD pattern) can be used.
  • FIG4 is a second flow chart of the SBFD information indication method provided in an embodiment of the present application. As shown in FIG4 , the SBFD information indication method of this embodiment includes:
  • Step 201 The network side device sends first indication information to the terminal;
  • the first indication information is used to indicate at least one of the following:
  • the method further comprises:
  • the network side device sends the SBFD configuration information to the terminal; the SBFD configuration information includes time domain and/or frequency domain resource information of SBFD.
  • the first indication information is carried by downlink control information DCI for scheduling data transmission;
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is carried by a DCI that does not schedule data transmission, and the first indication information is used to indicate whether the SBFD configuration information is effective and/or effectiveness time information.
  • the DCI is a terminal-specific DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs in the plurality of DCIs are used to indicate activation of the SBFD configuration information or deactivation of the SBFD configuration information.
  • the DCI is a group common DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs are used to indicate whether the SBFD configuration information within a detection period corresponding to the DCI is effective.
  • the first indication information is implemented in any of the following ways:
  • the first indication field in the DCI is used to independently indicate the first indication information; or,
  • the second indication field in the DCI is used to jointly indicate the first indication information and the first information, where the first information includes: frequency domain resource allocation FDRA information.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of physical channels and/or signals of at least one type among the at least two types; the second information is used to indicate that the first indication information is applied to the transmission of physical channels and/or signals of the target type among the at least two types.
  • the target operation includes any one of the following:
  • the first indication information is applied to the Nth repeated transmission corresponding to the physical channel and/or signal, where N is an integer greater than 0 and less than or equal to the number of repetitions.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of the Mth PXSCH in the transmission of the at least one physical shared channel PXSCH, where M is an integer greater than 0.
  • the first indication information is applied to the transmission of the first target channel corresponding to the DCI, or the transmission of any target channel corresponding to the DCI;
  • the target channel includes at least one of the following: semi-persistent scheduling physical downlink shared channel SPS PDSCH, configuration authorization physical uplink shared channel CG PUSCH, and PUSCH used to carry semi-persistent channel state information SP CSI.
  • the SBFD information indication method provided in the embodiment of the present application may be executed by a SBFD information indication device.
  • the SBFD information indication device executing the SBFD information indication method is taken as an example to illustrate the SBFD information indication device provided in the embodiment of the present application.
  • FIG5 is a schematic diagram of the structure of the SBFD information indication device provided by the present application.
  • the SBFD information indicating device provided includes:
  • a receiving module 210 configured to receive first indication information from a network side device
  • a processing module 220 configured to perform a target operation based on the first indication information
  • the first indication information is used to indicate at least one of the following:
  • the receiving module 210 is further configured to:
  • the SBFD configuration information includes time domain and/or frequency domain resource information of the SBFD;
  • the processing module 220 is specifically used for:
  • the terminal performs a target operation based on the first indication information and the SBFD configuration information.
  • the first indication information is carried by downlink control information DCI for scheduling data transmission;
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is carried by a DCI that does not schedule data transmission, and the first indication information is used to indicate whether the SBFD configuration information is effective and/or effectiveness time information.
  • the DCI is a terminal-specific DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs in the plurality of DCIs are used to indicate activation of the SBFD configuration information or deactivation of the SBFD configuration information.
  • the DCI is a group common DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs are used to indicate whether the SBFD configuration information within a detection period corresponding to the DCI is effective.
  • the first indication information is used to indicate that the transmission allowing dynamic scheduling ignores and/or covers the SBFD configuration information
  • the target operation includes at least one of the following:
  • the terminal determines that the dynamically scheduled transmission is valid
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that transmission that does not allow dynamic scheduling ignores and/or overwrites the SBFD configuration information
  • the target operation includes any one of the following:
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that dynamically scheduled transmissions are not allowed to ignore and/or overwrite the SBFD configuration information; the terminal does not expect the resources corresponding to the dynamically scheduled transmissions to overlap with the first sub-band; wherein the transmission direction of the first sub-band is opposite to the direction corresponding to the dynamically scheduled transmissions.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmissions allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes at least one of the following:
  • configuration information corresponding to the SBFD time domain unit includes:
  • the first condition includes at least one of the following:
  • At least one of the time domain units occupied by the dynamically scheduled transmission is a SBFD time domain unit
  • Any time domain unit occupied by a dynamically scheduled transmission is a SBFD time domain unit
  • the number of SBFD time domain units in the time domain units occupied by the dynamically scheduled transmission exceeds a first threshold
  • the proportion of SBFD time domain units in the time domain units occupied by dynamically scheduled transmission exceeds a second threshold.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmission that is not allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes any of the following:
  • the dynamically scheduled transmission is determined to be invalid.
  • the first indication information is used to indicate that mapping and/or occupancy of resources corresponding to dynamically scheduled transmissions within the SBFD time domain unit is not allowed, and the terminal does not expect the resources corresponding to the dynamically scheduled transmissions to overlap with the SBFD time domain unit.
  • the first indication information is implemented in any of the following ways:
  • the first indication field in the DCI is used to independently indicate the first indication information; or,
  • the second indication field in the DCI is used to jointly indicate the first indication information and the first information, where the first information includes: frequency domain resource allocation FDRA information.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of physical channels and/or signals of at least one type among the at least two types; the second information is used to indicate that the first indication information is applied to the transmission of physical channels and/or signals of the target type among the at least two types.
  • the target operation includes any one of the following:
  • the first indication information is applied to the Nth repeated transmission corresponding to the physical channel and/or signal, where N is an integer greater than 0 and less than or equal to the number of repetitions.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of the Mth PXSCH in the transmission of the at least one physical shared channel PXSCH, where M is an integer greater than 0.
  • the DCI carrying the first indication information is used to activate transmission of at least one target channel
  • the first indication information is applied to the transmission of the first target channel corresponding to the DCI, or the transmission of any target channel corresponding to the DCI;
  • the target channel includes at least one of the following: a semi-persistently scheduled physical downlink shared channel SPS PDSCH, a configured authorized physical uplink shared channel CG PUSCH, and a PUSCH used to carry semi-persistent channel state information SP CSI.
  • the device of this embodiment can be used to execute the method of any of the embodiments in the aforementioned terminal side method embodiments. Its specific implementation process and technical effects are similar to those in the terminal side method embodiments. For details, please refer to the detailed introduction in the terminal side method embodiments, which will not be repeated here.
  • FIG6 is a second structural diagram of the SBFD information indication device provided by the present application. As shown in FIG6 , the SBFD information indication device provided by this embodiment includes:
  • the sending module 110 is used to send first indication information to the terminal;
  • the first indication information is used to indicate at least one of the following:
  • the sending module 110 is further configured to:
  • the SBFD configuration information is sent to the terminal; the SBFD configuration information includes time domain and/or frequency domain resource information of SBFD.
  • the first indication information is carried by downlink control information DCI for scheduling data transmission;
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is carried by a DCI that does not schedule data transmission, and the first indication information is used to indicate whether the SBFD configuration information is effective and/or effectiveness time information.
  • the DCI is a terminal-specific DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs in the plurality of DCIs are used to indicate activation of the SBFD configuration information or deactivation of the SBFD configuration information.
  • the DCI is a group common DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs are used to indicate whether the SBFD configuration information within a detection period corresponding to the DCI is effective.
  • the first indication information is implemented in any of the following ways:
  • the first indication field in the DCI is used to independently indicate the first indication information; or,
  • the second indication field in the DCI is used to jointly indicate the first indication information and the first information, where the first information includes: frequency domain resource allocation FDRA information.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of physical channels and/or signals of at least one type among the at least two types; the second information is used to indicate that the first indication information is applied to the transmission of physical channels and/or signals of the target type among the at least two types.
  • the target operation includes any one of the following:
  • the first indication information is applied to the Nth repeated transmission corresponding to the physical channel and/or signal, where N is an integer greater than 0 and less than or equal to the number of repetitions.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of the Mth PXSCH in the transmission of the at least one physical shared channel PXSCH, where M is an integer greater than 0.
  • the first indication information is applied to the transmission of the first target channel corresponding to the DCI, or the transmission of any target channel corresponding to the DCI;
  • the target channel includes at least one of the following: semi-persistent scheduling physical downlink shared channel SPS PDSCH, configuration authorization physical uplink shared channel CG PUSCH, and PUSCH used to carry semi-persistent channel state information SP CSI.
  • the device of this embodiment can be used to execute the method of any of the embodiments in the aforementioned network side method embodiments. Its specific implementation process and technical effects are similar to those in the network side method embodiments. For details, please refer to the detailed introduction in the network side method embodiments, which will not be repeated here.
  • the SBFD information indicating 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 another device other than a terminal.
  • the terminal may include but is not limited to the types of the 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 SBFD information indication device provided in the embodiment of the present application can implement the various processes implemented by the method embodiments of Figures 2 to 4 and achieve the same technical effects. To avoid repetition, they will not be described here.
  • the embodiment of the present application further provides a communication device 700, including a processor 701 and a memory 702, wherein the memory 702 stores a program or instruction that can be run on the processor 701.
  • the communication device 700 is a terminal
  • the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned SBFD information indication method embodiment, and can achieve the same technical effect.
  • the communication device 700 is a network side device
  • the program or instruction is executed by the processor 701 to implement the various steps of the above-mentioned SBFD information indication 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 terminal, including a processor and a communication interface, wherein the communication interface is used to receive first indication information from a network side device; the processor is used to perform a target operation based on the first indication information; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether the mapping and/or occupation of resources corresponding to dynamically scheduled transmission within the SBFD time domain unit is allowed; whether the SBFD configuration information is effective; and the effective time information of the BFD configuration information.
  • This terminal embodiment corresponds to the above-mentioned terminal side method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to the terminal embodiment and can achieve the same technical effect.
  • Figure 8 is a schematic diagram of the hardware structure of a terminal that implements an embodiment of the present application.
  • the terminal 1000 includes but is not limited to: a radio frequency unit 1001, a network module 1002, an audio output unit 1003, an input unit 1004, a sensor 1005, a display unit 1006, a user input unit 1007, an interface unit 1008, a memory 1009, and at least some of the components of a processor 1010.
  • the terminal 1000 may also include a power source (such as a battery) for supplying power to each component, and the power source may be logically connected to the processor 1010 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system.
  • a power source such as a battery
  • the terminal structure shown in FIG8 does not constitute a limitation on the terminal, and the terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange components differently, which will not be described in detail here.
  • the input unit 1004 may include a graphics processing unit (GPU) 10041 and a microphone 10042, and the GPU 10041 processes the image data of the static picture or video obtained by the image capture device (such as a camera) in the video capture mode or the image capture mode.
  • the display unit 1006 may include a display panel 10061, and the display panel 10061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc.
  • the user input unit 1007 includes at least one of a touch panel 10071 and other input devices 10072.
  • the touch panel 10071 is also called a touch screen.
  • the touch panel 10071 may include two parts: a touch detection device and a touch controller.
  • Other input devices 10072 may include, but are not limited to, a physical keyboard, function keys (such as a volume control key, a switch key, etc.), a trackball, a mouse, and a joystick, which will not be repeated here.
  • the RF unit 1001 can transmit the downlink data received from the network side device to the processor 1010 for processing; in addition, the RF unit 1001 can send the uplink data to the network side device.
  • the RF unit 1001 includes but is not limited to an antenna, at least one amplifier, a transceiver, Coupler, low noise amplifier, duplexer, etc.
  • the memory 1009 can be used to store software programs or instructions and various data.
  • the memory 1009 can mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area for storing programs or instructions can store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.), etc.
  • the memory 1009 can include a volatile memory or a non-volatile memory, or the memory 1009 can include both volatile and non-volatile memories.
  • Non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory.
  • ROM read-only memory
  • PROM programmable read-only memory
  • EPROM erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • the volatile memory may be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDRSDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM) and a direct memory bus random access memory (DRRAM).
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • SDRAM synchronous dynamic random access memory
  • DDRSDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronous link dynamic random access memory
  • DRRAM direct memory bus random access memory
  • the processor 1010 may include one or more processing units; optionally, the processor 1010 may integrate an application processor and a modem processor, wherein the application processor mainly processes operations related to an operating system, a user interface, and application programs or instructions, and the modem processor mainly processes wireless communication signals, such as a baseband processor. It is understandable that the modem processor may not be integrated into the processor 1010.
  • the radio frequency unit 1001 is used to receive first indication information of a network side device
  • the processor 1010 is configured to execute a target operation based on the first indication information
  • the first indication information is used to indicate at least one of the following:
  • the radio frequency unit 1001 is further configured to:
  • the SBFD configuration information includes time domain and/or frequency domain resource information of the SBFD;
  • the processor 1010 is specifically configured to:
  • the terminal performs a target operation based on the first indication information and the SBFD configuration information.
  • the first indication information is carried by downlink control information DCI for scheduling data transmission;
  • the first indication information is used to indicate at least one of the following:
  • the first indication information is carried by a DCI that does not schedule data transmission, and the first indication information is used to indicate whether the SBFD configuration information is effective and/or effectiveness time information.
  • the DCI is a terminal-specific DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs in the plurality of DCIs are used to indicate activation of the SBFD configuration information or deactivation of the SBFD configuration information.
  • the DCI is a group common DCI, including at least one of the following situations:
  • a DCI used to indicate whether the SBFD configuration information is effective and/or the effective time information
  • a plurality of DCIs where different DCIs are used to indicate whether the SBFD configuration information within a detection period corresponding to the DCI is effective.
  • the first indication information is used to indicate that the transmission allowing dynamic scheduling ignores and/or covers the SBFD configuration information
  • the target operation includes at least one of the following:
  • the terminal determines that the dynamically scheduled transmission is valid
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that transmission that does not allow dynamic scheduling ignores and/or overwrites the SBFD configuration information
  • the target operation includes any one of the following:
  • the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate that the transmission that does not allow dynamic scheduling ignores and/or covers the SBFD configuration information; the terminal does not It is expected that resources corresponding to the dynamically scheduled transmission overlap with the first sub-frequency band; wherein the transmission direction of the first sub-frequency band is opposite to the direction corresponding to the dynamically scheduled transmission.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmissions allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes at least one of the following:
  • configuration information corresponding to the SBFD time domain unit includes:
  • the first condition includes at least one of the following:
  • At least one of the time domain units occupied by the dynamically scheduled transmission is a SBFD time domain unit
  • Any time domain unit occupied by a dynamically scheduled transmission is a SBFD time domain unit
  • the number of SBFD time domain units in the time domain units occupied by the dynamically scheduled transmission exceeds a first threshold
  • the proportion of SBFD time domain units in the time domain units occupied by dynamically scheduled transmission exceeds a second threshold.
  • the first indication information is used to indicate mapping and/or occupancy of resources corresponding to transmission that is not allowed to be dynamically scheduled within a SBFD time domain unit;
  • the target operation includes any of the following:
  • the dynamically scheduled transmission is determined to be invalid.
  • the first indication information is used to indicate that mapping and/or occupancy of resources corresponding to dynamically scheduled transmissions within the SBFD time domain unit is not allowed, and the terminal does not expect the resources corresponding to the dynamically scheduled transmissions to overlap with the SBFD time domain unit.
  • the first indication information is implemented in any of the following ways:
  • the first indication field in the DCI is used to independently indicate the first indication information; or,
  • the second indication field in the DCI is used to jointly indicate the first indication information and the first information.
  • the information includes: frequency domain resource allocation FDRA information.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of physical channels and/or signals of at least one type among the at least two types; the second information is used to indicate that the first indication information is applied to the transmission of physical channels and/or signals of the target type among the at least two types.
  • the target operation includes any one of the following:
  • the first indication information is applied to the Nth repeated transmission corresponding to the physical channel and/or signal, where N is an integer greater than 0 and less than or equal to the number of repetitions.
  • the target operation includes any one of the following:
  • the first indication information is applied to the transmission of the Mth PXSCH in the transmission of the at least one physical shared channel PXSCH, where M is an integer greater than 0.
  • the first indication information is applied to the transmission of the first target channel corresponding to the DCI, or the transmission of any target channel corresponding to the DCI;
  • the target channel includes at least one of the following: semi-persistent scheduling physical downlink shared channel SPS PDSCH, configuration authorization physical uplink shared channel CG PUSCH, and PUSCH used to carry semi-persistent channel state information SP CSI.
  • the embodiment of the present application also provides a network side device, including a processor and a communication interface, wherein the communication interface is used to send a first indication information to a terminal; wherein the first indication information is used to indicate at least one of the following: whether dynamically scheduled transmission is allowed to ignore and/or overwrite SBFD configuration information; whether the mapping and/or occupation of resources corresponding to dynamically scheduled transmission within the SBFD time domain unit is allowed; whether the SBFD configuration information is effective; and the effective time information of the SBFD configuration information.
  • This network side device embodiment corresponds to the above-mentioned network side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network side device embodiment, and can achieve the same technical effect.
  • the embodiment of the present application further provides a network side device.
  • the access network device 800 includes: an antenna 81 , a radio frequency device 82 , a baseband device 83 , a processor 85 and a memory 85 .
  • the antenna 81 is connected to the radio frequency device 82 .
  • the radio frequency device 82 receives information via the antenna 81 and sends the received information to the baseband device 83 for processing.
  • the baseband device 83 processes the information to be sent and sends it to the radio frequency device 82 .
  • the radio frequency device 82 processes the received information and sends it out through the antenna 81 .
  • the above-mentioned frequency band processing device may be located in the baseband device 83 .
  • the method executed by the access network device in the above embodiment may be implemented in the baseband device 83 .
  • the baseband device 83 includes a baseband processor 85 and a memory 85 .
  • the baseband device 83 may include, for example, at least one baseband board, on which a plurality of chips are arranged, as shown in FIG. 9 , wherein one of the chips is, for example, a baseband processor 85, which is connected to the memory 85 through a bus interface to call a program in the memory 85 and execute the access network device operations shown in the above method embodiment.
  • the access network device 800 may also include a network interface 86 for interacting with the radio frequency device 82, and the interface may be, for example, a common public radio interface (CPRI).
  • CPRI common public radio interface
  • the access network device 800 implemented in the present application also includes: instructions or programs stored in the memory 85 and executable on the processor 85.
  • the processor 85 calls the instructions or programs in the memory 85 to execute the method executed by the module shown in Figure 6 and achieves 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 SBFD information indication 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 a computer readable storage medium, such as a computer read-only memory ROM, a random access memory RAM, a magnetic disk or an optical disk.
  • 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 SBFD information indication 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 embodiment of the present application further provides a computer program/program product, which is stored in a storage medium.
  • the computer program/program product is executed by at least one processor to implement the various processes of the above-mentioned SBFD information indication method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
  • An embodiment of the present application further provides a communication system, including: a terminal and a network side device, wherein the terminal can be used to execute the steps of the SBFD information indication method described above, and the network side device can be used to execute the steps of the SBFD information indication method described above.
  • 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

本申请公开了一种灵活双工SBFD信息指示方法、终端及网络侧设备,属于通信技术领域,本申请实施例的SBFD信息指示方法包括:终端接收网络侧设备的第一指示信息;所述终端基于所述第一指示信息,执行目标操作;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。

Description

灵活双工SBFD信息指示方法、终端及网络侧设备
交叉引用
本申请要求在2022年09月30日提交中国专利局、申请号为202211216467.0、名称为“灵活双工SBFD信息指示方法、终端及网络侧设备”的中国专利申请的优先权,该申请的全部内容通过引用结合在本申请中。
技术领域
本申请属于通信技术领域,具体涉及一种灵活双SBF信息指示方法、终端及网络侧设备。
背景技术
在部署蜂窝网络时,基于可用的频谱,以及业务特性等,可采用频分双工(Frequency Division Duplex,FDD)或时分双工(Time Division Duplex,TDD)等双工方式。当采用FDD时,上行传输和下行传输位于不同的频点上,两者互不干扰,可同时进行。当采用TDD时,上行传输和下行传输位于同一个频点上,采用时分的方式交错进行。为了更灵活地利用有限的频谱资源,以动态地匹配业务需求,提升资源利用效率,提出了一种灵活双工(non-overlapping sub-band full duplex,SBFD)方式。该灵活双工方式为:网络侧全双工,即在同一时刻,上行传输和下行传输可在不同的频域位置同时进行,为避免上下行之间的干扰,可在对应不同传输方向的频域位置(对应双工子带)之间留出一定的保护频带;终端侧半双工,即与TDD一致,在同一时刻,只能作上行传输或下行传输,两者不可同时进行。可以理解的是,在这种双工方式下,网络侧在同一时刻的上行传输和下行传输只能针对不同的终端。
终端在基于SBFD方式进行上行或下行传输时,需要获取SBFD相关信息,因此,终端如何获知到SBFD相关信息,例如子频带信息等,是本领域技术人员亟需解决的问题。
发明内容
本申请实施例提供一种灵活双工SBFD信息指示方法、终端及网络侧设备,能够解决终端如何获知到SBFD相关信息的问题。
第一方面,提供了一种SBFD信息指示方法,包括:终端接收网络侧设备的第一指示 信息;所述终端基于所述第一指示信息,执行目标操作;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第二方面,提供了一种SBFD信息指示方法,包括:网络侧设备向终端发送第一指示信息;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第三方面,提供了一种SBFD信息指示装置,包括:接收模块,用于接收网络侧设备的第一指示信息;处理模块,用于基于所述第一指示信息,执行目标操作;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第四方面,提供了一种SBFD信息指示装置,包括:发送模块,用于向终端发送第一指示信息;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第五方面,提供了一种终端,该终端包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第一方面所述的方法的步骤。
第六方面,提供了一种终端,包括处理器及通信接口,其中,所述通信接口用于接收网络侧设备的第一指示信息;所述处理器用于基于所述第一指示信息,执行目标操作;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第七方面,提供了一种网络侧设备,该网络侧设备包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如第二方面所述的方法的步骤。
第八方面,提供了一种网络侧设备,包括处理器及通信接口,其中,所述通信接口用于向终端发送第一指示信息;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。
第九方面,提供了一种通信系统,包括:终端及网络侧设备,所述终端可用于执行如第一方面所述的SBFD信息指示方法的步骤,所述网络侧设备可用于执行如第二方面所述 的SBFD信息指示方法的步骤。
第十方面,提供了一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如第一方面所述的方法的步骤,或者实现如第二方面所述的方法的步骤。
第十一方面,提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现如第一方面所述的方法,或实现如第二方面所述的方法。
第十二方面,提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现如第一方面或第二方面所述的SBFD信息指示方法的步骤。
在本申请实施例中,终端接收网络侧设备的第一指示信息;终端基于第一指示信息,执行目标操作,即终端可以通过网络侧设备动态指示的信息,获知到SBFD相关的信息,从而基于SBFD相关的信息进行相应操作,SBFD相关的信息例如包括以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息,从而提升SBFD操作的灵活性,并提升时延、吞吐量等通信性能。
附图说明
图1是本申请实施例可应用的无线通信系统的结构图;
图2是本申请实施例提供的灵活双工示意图;
图3是本申请实施例提供的SBFD信息指示方法的流程示意图之一;
图4是本申请实施例提供的SBFD信息指示方法的流程示意图之二;
图5是本申请实施例提供的SBFD信息指示装置的结构示意图之一;
图6是本申请实施例提供的SBFD信息指示装置的结构示意图之二;
图7是本申请实施例提供的通信设备的结构示意图;
图8是本申请实施例提供的终端的结构示意图;
图9是本申请实施例的网络侧设备的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚描述,显然,所描述的实施例是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施,且“第一”、“第二”所区别的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”一般表示前后关联对象是一种“或”的关系。
值得指出的是,本申请实施例所描述的技术不限于长期演进型(Long Term Evolution,LTE)/LTE的演进(LTE-Advanced,LTE-A)系统,还可用于其他无线通信系统,诸如码分多址(Code Division Multiple Access,CDMA)、时分多址(Time Division Multiple Access,TDMA)、频分多址(Frequency Division Multiple Access,FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access,OFDMA)、单载波频分多址(Single-carrier Frequency Division Multiple Access,SC-FDMA)和其他系统。本申请实施例中的术语“系统”和“网络”常被可互换地使用,所描述的技术既可用于以上提及的系统和无线电技术,也可用于其他系统和无线电技术。以下描述出于示例目的描述了新空口(New Radio,NR)系统,并且在以下大部分描述中使用NR术语,但是这些技术也可应用于NR系统应用以外的应用,如第6代(6th Generation,6G)通信系统。
图1示出本申请实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络侧设备12。其中,终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)或称为笔记本电脑、个人数字助理(Personal Digital Assistant,PDA)、掌上电脑、上网本、超级移动个人计算机(ultra-mobile personal computer,UMPC)、移动上网装置(Mobile Internet Device,MID)、增强现实(augmented reality,AR)/虚拟现实(virtual reality,VR)设备、机器人、可穿戴式设备(Wearable Device)、车载设备(Vehicle User Equipment,VUE)、行人终端(Pedestrian User Equipment,PUE)、智能家居(具有无线通信功能的家居设备,如冰箱、电视、洗衣机或者家具等)、游戏机、个人计算机(personal computer,PC)、柜员机或者自助机等终端侧设备,可穿戴式设备包括:智能手表、智能手环、智能耳机、智能眼镜、智能首饰(智能手镯、智能手链、智能戒指、智能项链、智能脚镯、智能脚链等)、智能腕带、智能服装等。需要说明的是,在本申请实施例并不限定终端11的具体类型。网络侧设备12可以包括接入网设备或核心网设备,其中,接入网设备12也可以称为无线接入网设备、无线接入网(Radio Access Network,RAN)、无线接入网功能或无线接入网单元。接入网设备12可以包括基站、WLAN接入点或WiFi节点等,基站可被称为节点B、演进节点B(evolved Node B,eNB)、接入点、基收发机站(Base Transceiver Station,BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set,BSS)、扩展服务集(Extended Service Set,ESS)、家用B节点、家用演进型B节点、发送接收点(Transmitting Receiving Point,TRP)或所述领域中其他某个合适的术语,只要达到相同的技术效果,所述基站不限于特定技术词汇,需要说明的是,在本申请实施例中 仅以NR系统中的基站为例进行介绍,并不限定基站的具体类型。核心网设备可以包含但不限于如下至少一项:核心网节点、核心网功能、移动管理实体(Mobility Management Entity,MME)、接入移动管理功能(Access and Mobility Management Function,AMF)、会话管理功能(Session Management Function,SMF)、用户平面功能(User Plane Function,UPF)、策略控制功能(Policy Control Function,PCF)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)、边缘应用服务发现功能(Edge Application Server Discovery Function,EASDF)、统一数据管理(Unified Data Management,UDM),统一数据仓储(Unified Data Repository,UDR)、归属用户服务器(Home Subscriber Server,HSS)、集中式网络配置(Centralized network configuration,CNC)、网络存储功能(Network Repository Function,NRF),网络开放功能(Network Exposure Function,NEF)、本地NEF(Local NEF,或L-NEF)、绑定支持功能(Binding Support Function,BSF)、应用功能(Application Function,AF)等。需要说明的是,在本申请实施例中仅以NR系统中的核心网设备为例进行介绍,并不限定核心网设备的具体类型。
图2给出了灵活双工方式的示意图,网络侧在一部分下行符号内,将单个载波的频域半静态划分为三个双工子带,其中载波两侧为下行双工子带,中央为上行双工子带,以减少对相邻载波造成的干扰。在第三个时隙内,UE1和UE2分别作上行发送和下行接收。需要注意的是,当相邻两个双工子带的传输方向相同时,这两个双工子带之间可以不设置保护带,或者,这两个双工子带之间的保护带可以对应/设置为0个PRB。本申请实施例的附图2中只是示意双工子带之间可能存在的保护带。
下面结合附图,通过一些实施例及其应用场景对本申请实施例提供的SBFD信息指示方法进行详细地说明。
图3是本申请实施例提供的SBFD信息指示方法的流程示意图之一。如图3所示,本实施例提供的方法,包括:
步骤101、终端接收网络侧设备的第一指示信息;
终端基于第一指示信息,执行目标操作;
其中,第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息是否生效;
SBFD配置信息的生效时间信息。
具体地,终端可以基于网络侧设备的动态指示,获取到SBFD相关信息,例如是否允许动态调度的传输忽略和/或覆盖(Override)SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息等。
其中,SBFD配置信息例如包括:资源信息(例如配置的一到多个双工子带的时域和 /或频域位置,以及各个双工子带在频域对应/占用的带宽)等。
可选地,生效时间信息包括以下至少一项:
起始时刻、结束时刻、生效时长。
SBFD配置信息是否生效,例如是否激活SBFD配置信息,或去激活SBFD配置信息。
本实施例的方法,终端接收网络侧设备的第一指示信息;终端基于第一指示信息,执行目标操作,即终端可以通过网络侧设备动态指示的信息,获知到SBFD相关的信息,从而基于SBFD相关的信息进行相应操作,SBFD相关的信息例如包括以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息,从而提升SBFD操作的灵活性较大,并提升SBFD的时延、吞吐量等性能。
可选地,该方法还包括:
终端接收网络侧设备发送的SBFD配置信息;SBFD配置信息包括SBFD的时域和/或频域资源信息,例如配置的一到多个双工子带的时域和/或频域位置,以及各个双工子带在频域对应/占用的带宽等;
步骤102具体可以通过如下方式实现:
终端基于第一指示信息和SBFD配置信息,执行目标操作。
可选地,所述第一指示信息通过调度数据传输的下行控制信息DCI携带(以下称为指示方式1);
所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
可选地,在所述SBFD配置信息包括时域和频域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下至少一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为有效的;
将所述第一子频带在与所述动态调度的传输交叠的任一时域单元内的传输方向重写为动态调度的传输对应的方向;
或,
若动态调度的传输对应的资源与SBFD的第一子频带不交叠,所述终端确定所述动态调度的传输为有效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下任一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为无效的;
确定所述动态调度的传输为无效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;所述终端不期望动态调度的传输对应的资源与第一子频带交叠;其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠,所述目标操作包括以下至少一项:
确定动态调度的传输在交叠的SBFD时域单元内占用的任一RE为有效的;
将与所述动态调度的传输交叠的任一SBFD时域单元的传输方向重写为动态调度的传输对应的方向;
针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息;
或,
若动态调度的传输对应的资源与SBFD时域单元不交叠,确定所述动态调度的传输为有效的。
可选地,所述针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息,包括:
在交叠的SBFD时域单元满足第一条件的情况下,针对所述动态调度的传输统一应用与所述SBFD时域单元对应的配置信息;
所述第一条件包括以下至少一项:
动态调度的传输占用的时域单元中至少有一个为SBFD时域单元;
动态调度的传输占用的任一时域单元都为SBFD时域单元;
动态调度的传输占用的时域单元中,SBFD时域单元的数目超过第一门限;
动态调度的传输占用的时域单元中,SBFD时域单元的比例超过第二门限。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠时,所述目标操作包括以下任一项:
确定动态调度的传输在SBFD时域单元内占用的任一RE为无效的;
确定所述动态调度的传输为无效。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用,所述终端不期望所述动态调度的传输对应的资源与SBFD时域单元交叠。
可选地,所述第一指示信息通过以下任一方式实现:
所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
可选地,在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
可选地,在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
可选地,在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
可选地,在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
可选地,所述第一指示信息通过不调度数据传输的DCI携带(以下称为指示方式2),所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
在一种可选实施方式中,可以由高层信令配置/提供SBFD配置信息。
例如由DCI指示是否遵循或应用第一指示信息,可采用以下任一方式:
指示方式1:第一指示信息通过调度数据传输的下行控制信息DCI携带;第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
具体地,由调度数据传输的DCI指示是否Override SBFD配置信息,是否允许在SBFD时域单元内的映射和/或占用等;
可选地,调度的数据传输包括:调度的共享信道传输,和/或,触发的信道状态信息参考信号(Channel State Information-Reference Signal,CSI-RS)/探测参考信号(
Sounding Reference Symbol,SRS)传输;此DCI中的指示应用的由此DCI调度的任一传输(即包括/涉及同时满足如下两个条件的任一传输:(1)由此DCI调度;(2)应用此DCI中的指示),后续称之为动态调度的传输。
可选地,在如下实施方式,即Case 1-1:当由高层信令同时配置/提供时频域子频带(Subband)配置,即包括时域和频域资源信息的情况下:
可以理解为,对于某个子频带(第一子频带),由高层信令同时配置其在时域和频域的资源信息(例如包括:位置和/或边界)。可选地,对于某个配置的Subband,也可以确定其对应的传输方向,例如由高层信令直接配置或由协议规定或默认对应某个传输方向。
当DCI指示Override SBFD配置信息(例如允许动态调度的传输忽略和/或覆盖SBFD配置信息)时,可以区分如下情况分别执行对应的操作:
情况1-1:当动态调度的传输与反方向的第一子频带交叠时,执行以下a1-a2中至少一项:
a1、动态调度的传输在第一子频带内占用的任一资源元素(Resource Element,RE)都为有效(Valid);
可以理解为,在第一子频带内占用的任一RE可实际映射动态调度的传输对应的物理信号。
a2、第一子频带在交叠的任一时域单元(例如时隙或Symbol)内被重写为动态调度的传输对应的方向。
可以理解的是,当高层配置的传输与动态调度的传输对应的方向相同时,此传输落在第一子频带的时域单元内的任一RE都被判断为有效(Valid)(当此传输对应的RE满足预定义要求,例如对应的所有RE都被判断为Valid时,此传输可被判断为Valid,终端可以执行此传输,即发起此上行传输或接收此下行传输)。
“反方向的第一子频带”,可以理解为:对于高层信令配置的某个Subband,其由高层信令直接配置或由协议规定或默认的传输方向,与动态调度的传输对应的传输方向不同,即相反,例如动态调度的传输对应的传输方向为上行,第一子频带的传输方向为下行。
“动态调度的传输与反方向的第一子频带交叠”,可以理解为:对于某个反方向的第一子频带,某一动态调度的传输占用的至少一个RE位于此反方向的第一子频带对应的时频资源范围内。
可选地,与同方向Subband交叠时不影响传输的有效性判断。
情况1-2:当动态调度的传输与反方向Subband不交叠时,可认为此动态调度的传输为Valid;
可以理解为,此时并不存在实际的Override行为,或者,终端可以忽略DCI中的指示。相应地,终端可直接执行此动态调度的传输,即发起此动态调度的上行传输或接收此动态调度的下行传输。
当动态调度的传输配置了/指示了重复传输(Repetition)/跨多时隙处理传输块(Transport Block processing over multi-slot,TBoMS)的PUSCH)时,可以针对此动态调度的传输对应的每个(名义Nominal/实际Actual)Repetition传输各自确定是满足情况1-1还是情况1-2并执行对应的操作。
可选地,当DCI指示不Override SBFD配置信息(例如不允许动态调度的传输忽略和/或覆盖SBFD配置信息)时,可以执行以下操作1-1、操作1-2、操作1-3中任一项:
操作1-1:当动态调度的传输与反方向的第一子频带交叠时,动态调度的传输在第一子频带内占用的任一RE都被判断为无效(Invalid)(即终端可认为动态调度的传输在第一子频带内占用的任一RE都为无效),可选地,终端在执行此动态调度的传输时,可针对Invalid RE作速率匹配(Rate matching)或打孔(Puncturing)。
当动态调度的传输与第一子频带不交叠时,终端可以基于为此动态调度的传输配置/指示的时频资源直接执行此动态调度的传输,即发起此动态调度的上行传输或接收此动态调度的下行传输。
操作1-2:当动态调度的传输与第一子频带交叠时,此动态调度的传输被判断为Invalid,终端不执行此动态调度的传输。
操作1-3:终端不期望动态调度的传输与第一子频带交叠。
当DCI作为激活DCI,用于激活半持续调度(Semi-Persistent Scheduling,SPS)物理 下行共享信道(Physical Downlink Shared Channel,PDSCH)传输/配置授权(Configured Grant,CG)物理上行共享信道(Physical Uplink Shared Channel,PUSCH)传输/用于承载半持续(Semi-Persistent,SP)信道状态信息CSI的PUSCH传输时,终端不期望此DCI对应的第一个PDSCH传输/PUSCH传输与反方向的第一子频带交叠。
当动态调度的传输配置/指示了Repetition/TBoMS传输时,可以针对此动态调度的传输对应的每个(Nominal/Actual)Repetition传输各自执行操作1-1、1-2和/或1-3。可选地,对于操作1-1,当某一(Nominal/Actual)Repetition传输与反方向的第一子频带交叠时,终端可以针对此(Nominal/Actual)Repetition传输基于Invalid RE所在的时域单元执行Segmentation操作(具体操作可参考Rel-16超高可靠低时延通信(Ultra-Reliable&Low Latency Communications,URLLC)中针对PUSCH repetition Type B引入的Segmentation操作)。
在如下实施方式,即Case 1-2:当由高层信令仅配置/提供时域SBFD配置(即SBFD配置信息仅包括SBFD的时域资源信息)的情况下:
可以理解为,高层信令仅配置在哪个/哪些时域单元(例如时隙或Symbol)内网络侧设备预期和/或计划会执行SBFD操作,这个/这些时域单元可称之为SBFD时域单元。SBFD时域单元可以基于TDD模式(pattern)信息(包括由高层信令配置的TDD-UL-DL-ConfigCommon和/或TDD-UL-DL-ConfigDedicated,和/或,由DCI format 2_0指示的时隙格式指示(Slot Format Indicator,SFI))被配置和/或指示为DL、UL和/或灵活Flexible;当为DL和/或UL时,其传输方向可以与动态调度的传输对应的方向相同或不同。
此时,DCI可以用于指示在SBFD时域单元内是否允许动态调度的传输对应的资源映射/占用。
当DCI指示允许资源映射/占用(例如允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用)时,可以区分如下情况(情况2-1、情况2-2)分别执行对应的操作。
情况2-1:当动态调度的传输与SBFD时域单元交叠时,执行以下b1-b3中至少一项:
b1、动态调度的传输在交叠的SBFD时域单元内占用的任一RE都被判断为有效;
可以理解为,这些RE可实际映射动态调度的传输对应的物理信号。
b2、交叠的任一SBFD时域单元被重写为动态调度的传输对应的方向;
可以理解的是,当高层配置的传输与动态调度的传输对应的方向相同时,此传输落在交叠的SBFD时域单元内的任一RE都被判断为Valid;例如,当此传输对应的RE满足预定义要求,例如对应的所有RE都被判断为Valid时,此传输可被判断为Valid,终端可以执行此传输,即发起此上行传输或接收此下行传输。
b3、针对此动态调度的传输在交叠的SBFD时域单元内占用的任一RE,应用针对SBFD时域单元的配置信息。
“针对SBFD时域单元的配置信息”,可以理解为:网络侧设备对于某种物理Channel/Signal传输(例如PUSCH/物理上行控制信道(Physical Uplink Control Channel,PUCCH)/物理随机接入信道(Physical Random Access Channel,PRACH)/SRS传输,或者,PDSCH/CSI-RS传输),可以在对应的传统Legacy(例如标准协议Rel-15/16/17)配置信息之外,独立配置应用于SBFD时域单元的配置信息;这里的配置信息,可以理解为单个或多个配置参数,或者配置参数子集,或者Config对象(例如PUSCH-Config,PDSCH-Config等)等。
可选地,当交叠的SBFD时域单元满足预定义的第一条件时,终端针对此动态调度的传输(占用的各个RE统一),应用针对SBFD时域单元的配置信息,否则终端针对此动态调度的传输应用Legacy配置信息。这里的第一条件包括以下至少一项:
动态调度的传输占用的时域单元中至少有一个为SBFD时域单元;
动态调度的传输占用的任一时域单元都为SBFD时域单元;
动态调度的传输占用的时域单元中,SBFD时域单元的数目超过第一门限;
动态调度的传输占用的时域单元中,SBFD时域单元的比例超过第二门限。
情况2-2:当动态调度的传输与SBFD时域单元不交叠时,此动态调度的传输被判断为有效;
可以理解为,即相对于Legacy动态调度,不存在额外/不同的行为。
可以理解为,此时DCI中的指示无效,或者,终端可以忽略DCI中的指示。相应地,终端可直接执行此动态调度的传输,即发起此动态调度的上行传输或接收此动态调度的下行传输。
当动态调度的传输配置/指示了Repetition/TBoMS传输时,可以针对此动态调度的传输对应的每个(Nominal/Actual)Repetition传输各自确定是满足情况2-1还是情况2-2并执行对应的操作。
当DCI指示不允许资源映射/占用(即不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用)时,可以执行以下操作2-1、操作2-2、操作2-3中任一项:
操作2-1:当动态调度的传输与SBFD时域单元交叠时,动态调度的传输在SBFD时域单元内占用的任一RE都被判断为无效Invalid,即终端可认为动态调度的传输在SBFD时域单元内占用的任一RE为Invalid;可选地,终端在执行此动态调度的传输时,可针对Invalid RE作速率匹配Rate matching或打孔Puncturing。
当动态调度的传输与SBFD时域单元不交叠时,终端可以基于为此动态调度的传输配置/指示的时频资源直接执行此动态调度的传输,即发起此动态调度的上行传输或接收此动态调度的下行传输。
操作2-2:当动态调度的传输与SBFD时域单元交叠时,此动态调度的传输被判断为Invalid,即终端可认为终端动态调度的传输无效,不执行此动态调度的传输。
操作2-3:终端不期望动态调度的传输与SBFD时域单元交叠。
可选地,当DCI作为激活DCI,用于激活SPS PDSCH传输/CG PUSCH传输/用于承载SP CSI的PUSCH传输时,UE不期望此DCI对应的第一个PDSCH传输/PUSCH传输与SBFD时域单元交叠。
可选地,当动态调度的传输配置/指示了Repetition/TBoMS传输时,可以针对此动态调度的传输对应的每个(Nominal/Actual)Repetition传输各自执行操作2-1、操作2-2、操作2-3。可选地,对于操作2-1,当某一(Nominal/Actual)Repetition传输与SBFD时域单元交叠时,终端可以针对此(Nominal/Actual)Repetition传输基于Invalid RE所在的时域单元执行分割Segmentation操作(具体操作可参考Rel-16URLLC中针对PUSCH repetition Type B引入的Segmentation操作)。
对于上述Case 1-2,可选地,DCI除了指示在SBFD时域单元内是否允许动态调度的传输对应的资源映射/占用之外,还可以指示在非SBFD时域单元且基于TDD pattern信息确定的传输方向与动态调度的传输的方向相反的时域单元内是否允许动态调度的传输对应的资源映射/占用。这两种指示既可以由DCI中的同一信息/方式统一指示,也可以分别由DCI中的不同信息/方式独立指示。
对于上述Case 1-1和Case 1-2,DCI中的指示可以采用以下指示方式1-1、指示方式1-2中任一方式:
指示方式1-1:由DCI中独立的指示域进行指示;
可选地,DCI中的指示域可以由高层信令配置其是否存在,当不存在时,应用高层配置或协议规定的指示值或操作(例如对于上述Case 1-1,当DCI中不存在指示域时不Override SBFD配置;对于上述Case 1-2,当DCI中不存在指示域时不允许资源映射/占用),当存在时,可以占用至少一个比特。
对于由在Type0/0A/1/2/2A-PDCCH公共搜索空间(Common Search Space,CSS)集合内检测到的DCI,和/或,在关联至控制资源集合(COntrol-REsource SET,CORESET)#0的某一PDCCH搜索空间集合内检测到的DCI,和/或,由特定无线网络临时标识(无线网络临时标识,RNTI)(例如系统信息(System Information,SI)-/寻呼P-/随机接入RA-/临时小区TC-RNTI)加扰的DCI,调度的传输,DCI中的指示域可以不存在,或者,终端可以忽略DCI中的指示域,此时应用高层配置或协议规定的指示值或操作。
指示方式1-2:与DCI中的现有指示域进行联合编码;
可选地,联合指示域(占用的比特数相对于现有指示域所占用的比特数可根据需要进行扩充)的某个编码(codepoint)同时指示现有指示域需要指示的信息和本申请实施例需要指示的第一指示信息。例如,上述现有指示域可以为频域资源分配(Fequency Domain Resource Allocation,FDRA)指示域。
可选地,当上述调度数据传输的DCI同时调度了多种类型的物理信道Channel/信号Signal传输(与动态调度的传输的方向可能相反)时,既可以将DCI中的指示应用于DCI调度的任一类型的物理Channel/Signal传输,也可以由高层信令配置或由协议规定DCI中 的指示应用的其中一种或多种类型的物理Channel/Signal传输。例如,对于DCI format 1_1,单个DCI可以调度PDSCH传输,并且指示承载这些调度的PDSCH传输的混合自动重传请求-确认HARQ-ACK反馈的PUCCH传输,同时还可以触发SRS传输;对于DCI format0_1,单个DCI可以调度PUSCH传输,在触发非周期地(Aperiodic)CSI上报时还可以触发对应的CSI-RS传输,同时还可以触发SRS传输;可以由高层信令配置或由协议规定对于这些DCI格式format,DCI中的指示仅应用于调度的PDSCH/PUSCH传输。
当DCI中的指示应用的某一物理Channel/Signal传输(例如PDSCH/PUSCH传输,PUCCH传输,PRACH传输)配置或指示了Repetition传输,或者采用TBoMS传输方案(例如针对PUSCH传输)时,此指示可以应用于此物理Channel/Signal传输对应的任一(Nominal/Actual)Repetition传输,或者,由高层信令配置或由协议规定的第N个(Nominal/Actual)Repetition传输(例如第一个或最后一个(Nominal/Actual)Repetition传输)。
可选地,当DCI作为激活DCI,用于激活SPS PDSCH传输/CG PUSCH传输/用于承载SP CSI的PUSCH传输时,DCI中的指示可以应用于此DCI对应的第一个PDSCH传输/PUSCH传输,或者,应用于此DCI(在下发对应的释放DCI之前)对应的任一PDSCH传输/PUSCH传输。
可选地,对于Multi-PXSCH调度,当DCI中的指示应用于调度的PXSCH传输时,此指示可以应用于调度的任一PXSCH传输,或者,由高层信令配置或由协议规定的第M个PXSCH传输(例如第一个或最后一个PXSCH传输)。
可选地,调度数据传输的DCI中的指示也可以采用指示方式2-1-1类似的指示方式,即除了针对上述Case 1-1或(针对上述Case 1-2,还可以进一步指示上述第一指示信息对应的生效时间信息(例如包括:起始时刻、终止时刻、生效时长等),具体可参见下述实施例。
可选地,如果DCI指示生效,则终端期望生效时长对应的时域范围至少能涵盖由此DCI调度的并且应用DCI中的第一指示信息的任一传输(和/或时域分配)。
上述实施方式中,在可接受的实现复杂度(例如硬件)前提下,提升了SBFD操作的灵活性,从而提升SBFD的时延、吞吐量等性能。
指示方式2:第一指示信息通过不调度数据传输的DCI携带,第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,生效时间信息包括以下至少一项:
起始时刻、结束时刻、生效时长。
具体可以通过如下指示方式2-1、指示方式2-2中至少一种方式实现:
指示方式2-1:使用不调度数据的终端专用DCI(UE specific DCI),可以采用以下指示方式2-1-1、指示方式2-1-2中任一方式:
指示方式2-1-1:由一个DCI指示,即由一个DCI指示SBFD配置信息是否生效和/ 或生效时间信息;
具体地,是否生效及生效时间信息可以分别指示或联合指示。当分别指示时,例如可以由1比特指示是否生效,仅当生效时才应用指示的生效时间信息。当联合指示时,可以由联合指示域的一个状态指示不生效,其它至少一个状态中的各个状态分别指示生效时的一个特定生效时间信息(例如生效时长)。
例如,生效时间信息包括生效时长,当指示生效时,生效时长的起始时刻可以为DCI对应的预定义时刻,或者,DCI对应的预定义时刻+预定义时长1对应的时刻。这里DCI对应的预定义时刻可以为以下任一项:
DCI接收的起始和/或结束时刻;
DCI接收所在时域单元(例如时隙)的起始/结束时刻。
在其它实施例中,生效起始时刻和结束时刻可以动态指示。
指示方式2-1-2:多个DCI指示,例如不同的DCI指示不同的信息,并且一个DCI只指示一种信息,例如由一个DCI指示开启SBFD配置(即激活SBFD配置信息),由另一个DCI指示关闭SBFD配置(即去激活SBFD配置信息)。
具体地,指示开启SBFD配置的DCI可以称之为SBFD配置激活DCI;指示关闭SBFD配置的DCI可以称之为SBFD配置释放(或去激活)DCI。从SBFD激活配置DCI对应的预定义时刻(或者,SBFD激活配置DCI对应的预定义时刻+预定义时长2对应的时刻)开始,直至SBFD配置释放DCI对应的预定义时刻(或者,SBFD激活释放DCI对应的预定义时刻+预定义时长3对应的时刻),终端认为SBFD配置处于生效状态(或者,认为需要应用SBFD配置)。
当SBFD配置处于生效状态时,其生效的传输范围可以包括以下至少一项:半静态配置的传输;动态调度的传输。
可选地,终端可针对上述DCI反馈对应的HARQ-ACK,以避免DCI漏检导致两侧理解的不一致。
指示方式2-2:使用组公共DCI(Group common DCI),可以采用以下指示方式2-1-1、指示方式2-1-2中任一方式:
指示方式2-1-1:由一个DCI指示,即由一个DCI指示SBFD配置信息是否生效和/或生效时间信息;
指示方式2-1-2:由多个DCI指示,即每个检测到的DCI指示特定配置周期内SBFD配置是否生效;
可选地,可以配置用于检测DCI的搜索空间对应的周期和偏移,基于配置的周期和偏移检测到的每个DCI指示对应周期内SBFD配置信息是否生效
上述实施方式中,在可接受的实现复杂度(例如硬件)前提下,指示方式灵活性较大,提升了SBFD操作的灵活性,从而提升SBFD的时延、吞吐量等性能。
在另一种可选实施方式中,当不由高层信令配置/提供SBFD配置信息时(即SBFD配置信息也可以通过动态指示方式实现)可采用以下任一方式:
操作方式1:仅由DCI(周期性地)指示SBFD配置信息,例如频率格式指示(Frequency Format Indicator,FFI);类似于SFI,但主要关注频域的格式;
操作方式2:直接基于网络侧调度,可以采用SBFD operation Alt 1(legacy)或SBFD operation Alt 2(动态调度传输,可以override半静态(semi-static)TDD pattern)。
可选地,可以在调度数据传输的DCI中指示在基于TDD pattern信息确定的传输方向与动态调度的传输的方向相反的时域单元内,是否允许动态调度的传输对应的资源映射/占用。具体的操作与前述实施例中的操作类似,这里不再赘述。
图4为本申请实施例提供的SBFD信息指示方法的流程示意图之二。如图4所示,本实施例的SBFD信息指示方法包括:
步骤201、网络侧设备向终端发送第一指示信息;
其中,第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息是否生效;
SBFD配置信息的生效时间信息。
可选地,所述方法还包括:
所述网络侧设备向所述终端发送所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息。
可选地,所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
可选地,所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
可选地,所述第一指示信息通过以下任一方式实现:
所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
可选地,在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
可选地,在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
可选地,在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
可选地,在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
本实施例的方法,其具体实现过程与技术效果与终端侧方法实施例中类似,具体可以参见终端侧方法实施例中的详细介绍,此处不再赘述。
本申请实施例提供的SBFD信息指示方法,执行主体可以为SBFD信息指示装置。本申请实施例中以SBFD信息指示装置执行SBFD信息指示方法为例,说明本申请实施例提供的SBFD信息指示装置。
图5是本申请提供的SBFD信息指示装置的结构示意图之一。如图5所示,本实施例 提供的SBFD信息指示装置,包括:
接收模块210,用于接收网络侧设备的第一指示信息;
处理模块220,用于基于所述第一指示信息,执行目标操作;
其中,所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息是否生效;
SBFD配置信息的生效时间信息。
可选地,所述接收模块210,还用于:
接收网络侧设备发送的所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息;
所述处理模块220,具体用于:
所述终端基于所述第一指示信息和所述SBFD配置信息,执行目标操作。
可选地,所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
可选地,所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
可选地,在所述SBFD配置信息包括时域和频域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下至少一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为有效的;
将所述第一子频带在与所述动态调度的传输交叠的任一时域单元内的传输方向重写为动态调度的传输对应的方向;
或,
若动态调度的传输对应的资源与SBFD的第一子频带不交叠,所述终端确定所述动态调度的传输为有效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下任一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为无效的;
确定所述动态调度的传输为无效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;所述终端不期望动态调度的传输对应的资源与第一子频带交叠;其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠,所述目标操作包括以下至少一项:
确定动态调度的传输在交叠的SBFD时域单元内占用的任一RE为有效的;
将与所述动态调度的传输交叠的任一SBFD时域单元的传输方向重写为动态调度的传输对应的方向;
针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息;
或,
若动态调度的传输对应的资源与SBFD时域单元不交叠,确定所述动态调度的传输为有效的。
可选地,所述针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息,包括:
在交叠的SBFD时域单元满足第一条件的情况下,针对所述动态调度的传输统一应用与所述SBFD时域单元对应的配置信息;
所述第一条件包括以下至少一项:
动态调度的传输占用的时域单元中至少有一个为SBFD时域单元;
动态调度的传输占用的任一时域单元都为SBFD时域单元;
动态调度的传输占用的时域单元中,SBFD时域单元的数目超过第一门限;
动态调度的传输占用的时域单元中,SBFD时域单元的比例超过第二门限。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠时,所述目标操作包括以下任一项:
确定动态调度的传输在SBFD时域单元内占用的任一RE为无效的;
确定所述动态调度的传输为无效。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用,所述终端不期望所述动态调度的传输对应的资源与SBFD时域单元交叠。
可选地,所述第一指示信息通过以下任一方式实现:
所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
可选地,在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
可选地,在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
可选地,在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
可选地,在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况 下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
本实施例的装置,可以用于执行前述终端侧方法实施例中任一实施例的方法,其具体实现过程与技术效果与终端侧方法实施例中类似,具体可以参见终端侧方法实施例中的详细介绍,此处不再赘述。
图6是本申请提供的SBFD信息指示装置的结构示意图之二。如图6所示,本实施例提供的SBFD信息指示装置,包括:
发送模块110,用于向终端发送第一指示信息;
其中,第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息是否生效;
SBFD配置信息的生效时间信息。
可选地,所述发送模块110,还用于:
向所述终端发送所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息。
可选地,所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
可选地,所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
可选地,所述第一指示信息通过以下任一方式实现:
所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
可选地,在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
可选地,在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
可选地,在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
可选地,在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
本实施例的装置,可以用于执行前述网络侧方法实施例中任一实施例的方法,其具体实现过程与技术效果与网络侧方法实施例中类似,具体可以参见网络侧方法实施例中的详细介绍,此处不再赘述。
本申请实施例中的SBFD信息指示装置可以是电子设备,例如具有操作系统的电子设备,也可以是电子设备中的部件,例如集成电路或芯片。该电子设备可以是终端,也可以为除终端之外的其他设备。示例性的,终端可以包括但不限于上述所列举的终端11的类型,其他设备可以为服务器、网络附属存储器(Network Attached Storage,NAS)等,本申请实施例不作具体限定。
本申请实施例提供的SBFD信息指示装置能够实现图2至图4的方法实施例实现的各个过程,并达到相同的技术效果,为避免重复,这里不再赘述。
可选地,如图7所示,本申请实施例还提供一种通信设备700,包括处理器701和存储器702,存储器702上存储有可在所述处理器701上运行的程序或指令,例如,该通信设备700为终端时,该程序或指令被处理器701执行时实现上述SBFD信息指示方法实施例的各个步骤,且能达到相同的技术效果。该通信设备700为网络侧设备时,该程序或指令被处理器701执行时实现上述SBFD信息指示方法实施例的各个步骤,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供一种终端,包括处理器和通信接口,所述通信接口用于接收网络侧设备的第一指示信息;所述处理器用于基于所述第一指示信息,执行目标操作;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;BFD配置信息的生效时间信息。该终端实施例与上述终端侧方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该终端实施例中,且能达到相同的技术效果。具体地,图8为实现本申请实施例的一种终端的硬件结构示意图。
该终端1000包括但不限于:射频单元1001、网络模块1002、音频输出单元1003、输入单元1004、传感器1005、显示单元1006、用户输入单元1007、接口单元1008、存储器1009、以及处理器1010等中的至少部分部件。
本领域技术人员可以理解,终端1000还可以包括给各个部件供电的电源(比如电池),电源可以通过电源管理系统与处理器1010逻辑相连,从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。图8中示出的终端结构并不构成对终端的限定,终端可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置,在此不再赘述。
应理解的是,本申请实施例中,输入单元1004可以包括图形处理单元(Graphics Processing Unit,GPU)10041和麦克风10042,GPU 10041对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。显示单元1006可包括显示面板10061,可以采用液晶显示器、有机发光二极管等形式来配置显示面板10061。用户输入单元1007包括触控面板10071以及其它输入设备10072中的至少一种。触控面板10071,也称为触摸屏。触控面板10071可包括触摸检测装置和触摸控制器两个部分。其它输入设备10072可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆,在此不再赘述。
本申请实施例中,射频单元1001将接收来自网络侧设备的下行数据接收后,可以传输给处理器1010进行处理;另外,射频单元1001可以将上行的数据发送给向网络侧设备发送上行数据。通常,射频单元1001包括但不限于天线、至少一个放大器、收发信机、 耦合器、低噪声放大器、双工器等。
存储器1009可用于存储软件程序或指令以及各种数据。存储器1009可主要包括存储程序或指令的第一存储区和存储数据的第二存储区,其中,第一存储程序或指令区可存储操作系统、至少一个功能所需的应用程序或指令(比如声音播放功能、图像播放功能等)等。此外,存储器1009可以包括易失性存储器或非易失性存储器,或者,存储器1009可以包括易失性和非易失性存储器两者。包括高速随机存取存储器,还可以包括非易失性存储器,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),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,DDRSDRAM)、增强型同步动态随机存取存储器(Enhanced SDRAM,ESDRAM)、同步连接动态随机存取存储器(Synch link DRAM,SLDRAM)和直接内存总线随机存取存储器(Direct Rambus RAM,DRRAM)。本申请实施例中的存储器1009包括但不限于这些和任意其它适合类型的存储器例如至少一个磁盘存储器件、闪存器件、或其它非易失性固态存储器件。
处理器1010可包括一个或多个处理单元;可选的,处理器1010可集成应用处理器和调制解调处理器,其中,应用处理器主要处理涉及操作系统、用户界面和应用程序或指令等的操作,调制解调处理器主要处理无线通信信号,如基带处理器。可以理解的是,上述调制解调处理器也可以不集成到处理器1010中。
其中,射频单元1001,用于接收网络侧设备的第一指示信息;
处理器1010用于基于所述第一指示信息,执行目标操作;
其中,所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息是否生效;
SBFD配置信息的生效时间信息。
可选地,所述射频单元1001,还用于:
接收网络侧设备发送的所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息;
所述处理器1010,具体用于:
所述终端基于所述第一指示信息和所述SBFD配置信息,执行目标操作。
可选地,所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
所述第一指示信息用于指示以下至少一项:
是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
SBFD配置信息的生效时间信息。
可选地,所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
可选地,在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
可选地,在所述SBFD配置信息包括时域和频域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下至少一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为有效的;
将所述第一子频带在与所述动态调度的传输交叠的任一时域单元内的传输方向重写为动态调度的传输对应的方向;
或,
若动态调度的传输对应的资源与SBFD的第一子频带不交叠,所述终端确定所述动态调度的传输为有效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;
若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下任一项:
确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为无效的;
确定所述动态调度的传输为无效的;
其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;所述终端不 期望动态调度的传输对应的资源与第一子频带交叠;其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠,所述目标操作包括以下至少一项:
确定动态调度的传输在交叠的SBFD时域单元内占用的任一RE为有效的;
将与所述动态调度的传输交叠的任一SBFD时域单元的传输方向重写为动态调度的传输对应的方向;
针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息;
或,
若动态调度的传输对应的资源与SBFD时域单元不交叠,确定所述动态调度的传输为有效的。
可选地,所述针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息,包括:
在交叠的SBFD时域单元满足第一条件的情况下,针对所述动态调度的传输统一应用与所述SBFD时域单元对应的配置信息;
所述第一条件包括以下至少一项:
动态调度的传输占用的时域单元中至少有一个为SBFD时域单元;
动态调度的传输占用的任一时域单元都为SBFD时域单元;
动态调度的传输占用的时域单元中,SBFD时域单元的数目超过第一门限;
动态调度的传输占用的时域单元中,SBFD时域单元的比例超过第二门限。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
若动态调度的传输对应的资源与SBFD时域单元交叠时,所述目标操作包括以下任一项:
确定动态调度的传输在SBFD时域单元内占用的任一RE为无效的;
确定所述动态调度的传输为无效。
可选地,在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用,所述终端不期望所述动态调度的传输对应的资源与SBFD时域单元交叠。
可选地,所述第一指示信息通过以下任一方式实现:
所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信 息包括:频域资源分配FDRA信息。
可选地,在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
可选地,在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
可选地,在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
可选地,在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
本申请实施例还提供一种网络侧设备,包括处理器和通信接口,所述通信接口用于向终端发送第一指示信息;其中,所述第一指示信息用于指示以下至少一项:是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;SBFD配置信息是否生效;SBFD配置信息的生效时间信息。该网络侧设备实施例与上述网络侧设备方法实施例对应,上述方法实施例的各个实施过程和实现方式均可适用于该网络侧设备实施例中,且能达到相同的技术效果。
具体地,本申请实施例还提供了一种网络侧设备。如图9所示,该接入网设备800包括:天线81、射频装置82、基带装置83、处理器85和存储器85。
天线81与射频装置82连接。
在上行方向上,射频装置82通过天线81接收信息,将接收的信息发送给基带装置83进行处理。
在下行方向上,基带装置83对要发送的信息进行处理,并发送给射频装置82,射频装置82对收到的信息进行处理后经过天线81发送出去。
上述频带处理装置可以位于基带装置83中,以上实施例中接入网设备执行的方法可以在基带装置83中实现,该基带装置83包括基带处理器85和存储器85。
基带装置83例如可以包括至少一个基带板,该基带板上设置有多个芯片,如图9所示,其中一个芯片例如为基带处理器85,通过总线接口与存储器85连接,以调用存储器85中的程序,执行以上方法实施例中所示的接入网设备操作。
接入网设备800还可以包括网络接口86,用于与射频装置82交互信息,该接口例如为通用公共无线接口(common public radio interface,CPRI)。
具体地,本申请实施的接入网设备800还包括:存储在存储器85上并可在处理器85上运行的指令或程序,处理器85调用存储器85中的指令或程序执行如图6所示模块执行的方法,并达到相同的技术效果,为避免重复,故不在此赘述。
本申请实施例还提供一种可读存储介质,所述可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述SBFD信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
其中,所述处理器为上述实施例中所述的终端中的处理器。所述可读存储介质,包括计算机可读存储介质,如计算机只读存储器ROM、随机存取存储器RAM、磁碟或者光盘等。
本申请实施例另提供了一种芯片,所述芯片包括处理器和通信接口,所述通信接口和所述处理器耦合,所述处理器用于运行程序或指令,实现上述SBFD信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
应理解,本申请实施例提到的芯片还可以称为系统级芯片,系统芯片,芯片系统或片上系统芯片等。
本申请实施例另提供了一种计算机程序/程序产品,所述计算机程序/程序产品被存储在存储介质中,所述计算机程序/程序产品被至少一个处理器执行以实现上述SBFD信息指示方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例还提供了一种通信系统,包括:终端及网络侧设备,所述终端可用于执行如上所述的SBFD信息指示方法的步骤,所述网络侧设备可用于执行如上所述的SBFD信息指示方法的步骤。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可 包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。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可以以计算机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(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端(可以是手机,计算机,服务器,空调器,或者网络设备等)执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (34)

  1. 一种灵活双工SBFD信息指示方法,包括:
    终端接收网络侧设备的第一指示信息;
    所述终端基于所述第一指示信息,执行目标操作;
    其中,所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息是否生效;
    SBFD配置信息的生效时间信息。
  2. 根据权利要求1所述的方法,其中,所述方法还包括:
    所述终端接收网络侧设备发送的所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息;
    所述终端基于所述第一指示信息,执行目标操作,包括:
    所述终端基于所述第一指示信息和所述SBFD配置信息,执行目标操作。
  3. 根据权利要求1或2所述的方法,其中,
    所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
    所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息的生效时间信息。
  4. 根据权利要求1或2所述的方法,其中,
    所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
  5. 根据权利要求4所述的方法,其中,
    在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
    一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
    多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
  6. 根据权利要求4所述的方法,其中,
    在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
    一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
    多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
  7. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息包括时域和频域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下至少一项:
    确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为有效的;
    将所述第一子频带在与所述动态调度的传输交叠的任一时域单元内的传输方向重写为动态调度的传输对应的方向;
    或,
    若动态调度的传输对应的资源与SBFD的第一子频带不交叠,所述终端确定所述动态调度的传输为有效的;
    其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
  8. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    若动态调度的传输对应的资源与SBFD的第一子频带交叠,所述目标操作包括以下任一项:
    确定所述动态调度的传输在所述第一子频带内占用的任一资源元素RE为无效的;
    确定所述动态调度的传输为无效的;
    其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
  9. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息包括SBFD的时域和频域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输忽略和/或覆盖SBFD配置信息;所述终端不期望动态调度的传输对应的资源与第一子频带交叠;其中,所述第一子频带的传输方向与动态调度的传输对应的方向相反。
  10. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    若动态调度的传输对应的资源与SBFD时域单元交叠,所述目标操作包括以下至少一项:
    确定动态调度的传输在交叠的SBFD时域单元内占用的任一RE为有效的;
    将与所述动态调度的传输交叠的任一SBFD时域单元的传输方向重写为动态调度的传输对应的方向;
    针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息;
    或,
    若动态调度的传输对应的资源与SBFD时域单元不交叠,确定所述动态调度的传输为有效的。
  11. 根据权利要求10所述的方法,其中,所述针对在交叠的SBFD时域单元内占用的任一RE,应用与所述SBFD时域单元对应的配置信息,包括:
    在交叠的SBFD时域单元满足第一条件的情况下,针对所述动态调度的传输统一应用与所述SBFD时域单元对应的配置信息;
    所述第一条件包括以下至少一项:
    动态调度的传输占用的时域单元中至少有一个为SBFD时域单元;
    动态调度的传输占用的任一时域单元都为SBFD时域单元;
    动态调度的传输占用的时域单元中,SBFD时域单元的数目超过第一门限;
    动态调度的传输占用的时域单元中,SBFD时域单元的比例超过第二门限。
  12. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    若动态调度的传输对应的资源与SBFD时域单元交叠时,所述目标操作包括以下任一项:
    确定动态调度的传输在SBFD时域单元内占用的任一RE为无效的;
    确定所述动态调度的传输为无效。
  13. 根据权利要求3所述的方法,其中,
    在所述SBFD配置信息仅包括SBFD的时域资源信息的情况下,所述第一指示信息用于指示不允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用,所述终 端不期望所述动态调度的传输对应的资源与SBFD时域单元交叠。
  14. 根据权利要求3所述的方法,其中,
    所述第一指示信息通过以下任一方式实现:
    所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
    所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
  15. 根据权利要求1所述的方法,其中,
    在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,所述目标操作包括以下任一项:
    将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
    基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输。
  16. 根据权利要求1所述的方法,其中,
    在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,所述目标操作包括以下任一项:
    将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
    基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数。
  17. 根据权利要求1所述的方法,其中,
    在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,所述目标操作包括以下任一项:
    将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
    基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数。
  18. 根据权利要求3所述的方法,其中,
    在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS  PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
  19. 一种灵活双工SBFD信息指示方法,包括:
    网络侧设备向终端发送第一指示信息;
    其中,所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息是否生效;
    SBFD配置信息的生效时间信息。
  20. 根据权利要求19所述的方法,其中,所述方法还包括:
    所述网络侧设备向所述终端发送所述SBFD配置信息;所述SBFD配置信息包括SBFD的时域和/或频域资源信息。
  21. 根据权利要求19或20所述的方法,其中,
    所述第一指示信息通过调度数据传输的下行控制信息DCI携带;
    所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息的生效时间信息。
  22. 根据权利要求19或20所述的方法,其中,
    所述第一指示信息通过不调度数据传输的DCI携带,所述第一指示信息用于指示所述SBFD配置信息是否生效和/或生效时间信息。
  23. 根据权利要求22所述的方法,其中,
    在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为终端专用DCI,包括以下至少一种情况:
    一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
    多个DCI,所述多个DCI中不同的DCI用于指示激活所述SBFD配置信息,或去激活所述SBFD配置信息。
  24. 根据权利要求22所述的方法,其中,
    在所述第一指示信息通过不调度数据传输的DCI携带的情况下,所述DCI为组公共DCI,包括以下至少一种情况:
    一个DCI,用于指示所述SBFD配置信息是否生效和/或生效时间信息;
    多个DCI,不同的DCI用于指示所述DCI对应的检测周期内的所述SBFD配置信息是否生效。
  25. 根据权利要求21所述的方法,其中,
    所述第一指示信息通过以下任一方式实现:
    所述DCI中的第一指示域用于独立指示所述第一指示信息;或,
    所述DCI中的第二指示域用于联合指示所述第一指示信息和第一信息,所述第一信息包括:频域资源分配FDRA信息。
  26. 根据权利要求19或20所述的方法,其中,
    在所述动态调度的传输包括至少两种类型的物理信道和/或信号的传输的情况下,目标操作包括以下任一项:
    将所述第一指示信息应用于所述至少两种类型中任一类型的物理信道和/或信号的传输;
    基于高层信令配置或协议规定的第二信息,将所述第一指示信息应用于所述至少两种类型中至少一种类型的物理信道和/或信号的传输;所述第二信息用于指示所述第一指示信息应用于所述至少两种类型中目标类型的物理信道和/或信号的传输;
    所述目标操作为所述终端基于所述第一指示信息执行的。
  27. 根据权利要求19或20所述的方法,其中,
    在所述动态调度的传输包括的物理信道和/或信号的传输采用重复传输的情况下,目标操作包括以下任一项:
    将所述第一指示信息应用于所述物理信道和/或信号对应的任一重复传输;
    基于高层信令配置或协议规定的第三信息,将所述第一指示信息应用于所述物理信道和/或信号对应的第N个重复传输,所述N为大于0,且小于或等于重复次数的整数;
    所述目标操作为所述终端基于所述第一指示信息执行的。
  28. 根据权利要求19或20所述的方法,其中,
    在所述动态调度的传输包括至少一个物理共享信道的传输的情况下,目标操作包括以下任一项:
    将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中任一PXSCH的传输;
    基于高层信令配置或协议规定的第四信息,将所述第一指示信息应用于所述至少一个物理共享信道PXSCH的传输中第M个PXSCH的传输,所述M为大于0的整数;
    所述目标操作为所述终端基于所述第一指示信息执行的。
  29. 根据权利要求21所述的方法,其中,
    在携带所述第一指示信息的DCI用于激活至少一个目标信道的传输的情况下,所述第一指示信息应用于所述DCI对应的第一个目标信道的传输,或者,所述DCI对应的任一目标信道的传输;所述目标信道包括以下至少一项:半持续调度物理下行共享信道SPS PDSCH、配置授权物理上行共享信道CG PUSCH、用于承载半持续信道状态信息SP CSI的PUSCH。
  30. 一种SBFD信息指示装置,包括:
    接收模块,用于接收网络侧设备的第一指示信息;
    处理模块,用于基于所述第一指示信息,执行目标操作;
    其中,所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息是否生效;
    SBFD配置信息的生效时间信息。
  31. 一种SBFD信息指示装置,包括:
    发送模块,用于向终端发送第一指示信息;
    其中,所述第一指示信息用于指示以下至少一项:
    是否允许动态调度的传输忽略和/或覆盖SBFD配置信息;
    是否允许动态调度的传输对应的资源在SBFD时域单元内的映射和/或占用;
    SBFD配置信息是否生效;
    SBFD配置信息的生效时间信息。
  32. 一种终端,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求1至18任一项所述的SBFD信息指示方法的步骤。
  33. 一种网络侧设备,包括处理器和存储器,所述存储器存储可在所述处理器上运行的程序或指令,所述程序或指令被所述处理器执行时实现如权利要求19至29任一项所述的SBFD信息指示方法的步骤。
  34. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或指令被处理器执行时实现如权利要求1至18任一项所述的SBFD信息指示方法,或者实现如权利要求19至29任一项所述的SBFD信息指示方法的步骤。
PCT/CN2023/121501 2022-09-30 2023-09-26 灵活双工sbfd信息指示方法、终端及网络侧设备 WO2024067571A1 (zh)

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