WO2025112072A1 - 通信方法及装置、存储介质 - Google Patents
通信方法及装置、存储介质 Download PDFInfo
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- WO2025112072A1 WO2025112072A1 PCT/CN2023/135992 CN2023135992W WO2025112072A1 WO 2025112072 A1 WO2025112072 A1 WO 2025112072A1 CN 2023135992 W CN2023135992 W CN 2023135992W WO 2025112072 A1 WO2025112072 A1 WO 2025112072A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
Definitions
- the present disclosure relates to the field of communications, and in particular to a communication method and device, and a storage medium.
- SBFD Subband Full Duplex
- the embodiments of the present disclosure provide a communication method and device, and a storage medium.
- a communication method comprising: receiving first information; wherein the first information is used to determine a symbol type of a symbol; receiving second information; wherein the second information is used to determine at least one of a time domain resource and a frequency domain resource used by a first signal; wherein the first signal comprises an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is a symbol used by the first signal; and determining whether to send or receive the first signal based on a processing rule corresponding to the first signal.
- a communication method including: sending first information based on a symbol type of a symbol; sending second information based on at least one of a time domain resource and a frequency domain resource used by a first signal; wherein the first signal includes an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is a symbol used by the first signal; and determining whether a terminal has sent or received the first signal based on a processing rule corresponding to the first signal.
- a terminal comprising: a transceiver module, configured to receive first information; wherein the first information is used to determine the symbol type of a symbol; the transceiver module is also configured to receive second information; wherein the second information is used to determine at least one of a time domain resource and a frequency domain resource used by a first signal; wherein the first signal comprises an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; and a processing module, configured to determine whether to send or receive the first signal based on a processing rule corresponding to the first signal.
- a network device including: a transceiver module, configured to send first information based on a symbol type of a symbol; the transceiver module is also configured to send second information based on at least one of a time domain resource and a frequency domain resource used by the first signal; wherein the first signal includes an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; and a processing module, configured to determine whether the terminal has sent or received the first signal based on a processing rule corresponding to the first signal.
- a terminal comprising: one or more processors; wherein the terminal is used to execute any one of the communication methods of the first aspect.
- a network device comprising: one or more processors; wherein the network device is used to execute the method of the communication behavior of any one of the second aspect.
- a communication system including a terminal and a network device, wherein the terminal is configured to implement the communication method of any one of the first aspect, and the network device is configured to implement the communication method of any one of the second aspect.
- a storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the communication method of any one of the first aspect or the second aspect.
- the frequency domain resource range used by the first signal is related to the symbol type of the first symbol used by the first signal.
- SBFD symbol is introduced, the availability and flexibility of SBFD are improved.
- FIG1A is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure.
- FIG1B is an exemplary schematic diagram of an SBFD symbol/SBFD time slot provided according to an embodiment of the present disclosure.
- FIG1C is a schematic diagram of a scenario of downlink signal processing provided according to an embodiment of the present disclosure.
- FIG1D is a schematic diagram of a scenario of downlink signal processing provided according to an embodiment of the present disclosure.
- FIG. 1E is a schematic diagram of a scenario of uplink signal processing provided according to an embodiment of the present disclosure.
- FIG2A is a schematic diagram of an exemplary interaction flow of a communication method provided according to an embodiment of the present disclosure.
- FIG2B is a schematic diagram of a scenario of downlink signal processing provided according to an embodiment of the present disclosure.
- FIG2C is a schematic diagram of a scenario of downlink signal processing provided according to an embodiment of the present disclosure.
- FIG2D is a schematic diagram of a scenario of uplink signal processing provided according to an embodiment of the present disclosure.
- FIG. 3A is a schematic diagram of an exemplary interaction flow of a communication method provided according to an embodiment of the present disclosure.
- FIG3B is a schematic diagram of an exemplary interaction flow of an information transmission method provided according to an embodiment of the present disclosure.
- FIG4A is a schematic block diagram of an exemplary interaction of a terminal provided according to an embodiment of the present disclosure.
- FIG4B is a schematic block diagram of an exemplary interaction of a network device provided according to an embodiment of the present disclosure.
- FIG5A is a schematic diagram of an exemplary interaction of a communication device provided according to an embodiment of the present disclosure.
- FIG5B is an exemplary interaction diagram of a chip provided according to an embodiment of the present disclosure.
- the embodiments of the present disclosure provide a communication method, a device, and a storage medium.
- an embodiment of the present disclosure proposes a communication method, comprising: receiving first information; wherein the first information is used to determine a symbol type of a symbol; receiving second information; wherein the second information is used to determine at least one of a time domain resource and a frequency domain resource used by a first signal; wherein the first signal comprises an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; based on a processing rule corresponding to the first signal, determining whether to send or receive the first signal.
- the frequency domain resource range used by the first signal is related to the symbol type of the first symbol used by the first signal.
- SBFD symbol is introduced, the availability and flexibility of SBFD are improved.
- the processing rules are used to indicate at least one of the following: a first correspondence between the symbol type of the first symbol and whether to send or receive the first signal; a second correspondence between the symbol types that can be used for one transmission and whether to send or receive the first signal; a third correspondence between whether the terminal has partial cancellation capability and whether to send or receive the first signal.
- the processing rule can be used to indicate the above at least one corresponding relationship, and the terminal can determine whether to receive or send the first signal based on the processing rule, which clarifies the terminal behavior and has high usability.
- the method also includes: determining the frequency domain range used by the first signal based on any one of the first determination method, the second determination method, the third determination method, and the fourth determination method; based on the frequency domain range used by the first signal, determining whether the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range; wherein the first frequency domain range is a frequency domain range outside the first direction frequency domain range used by the first BWP, and the first direction is the same as the transmission direction of the first signal.
- the terminal can use any of the above methods to determine the frequency domain range used by the first signal, and then based on the frequency domain range used by the first signal, determine whether the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range, with high availability.
- determining whether the frequency domain range used by the first signal in the SBFD symbol in the first symbol overlaps with the first frequency domain range includes any of the following items: determining based on any of the first determination method, the second determination method, and the third determination method that the frequency domain range used by the first signal in the SBFD symbol in the first symbol does not overlap with the first frequency domain range; determining based on the fourth determination method that the frequency domain range used by the first signal in the SBFD symbol in the first symbol overlaps or does not overlap with the first frequency domain range.
- whether the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range may be determined based on different determination methods, which is simple to implement and has high usability.
- the first determination method includes at least one of the following: the first symbol is a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; the first symbol is a SBFD symbol, and the frequency domain range used by the first signal is a third frequency domain range; wherein the third frequency domain range is a frequency domain range overlapping between the second frequency domain range and the first direction frequency domain range used by the first BWP; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; wherein the first direction is the same as the transmission direction of the first signal.
- different frequency domain ranges used by the first signal may be determined based on the symbol type of the first symbol used by the first signal, thereby improving the availability and flexibility of SBFD.
- the second determination method includes at least one of the following: the first symbol is a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; the first symbol is a SBFD symbol, and the frequency domain range used by the first signal is a fourth frequency domain range; wherein the fourth frequency domain range is the frequency domain range used by the first signal configured by the second information on the SBFD symbol.
- different frequency domain ranges used by the first signal may be determined based on the symbol type of the first symbol used by the first signal, thereby improving the availability and flexibility of SBFD.
- the third determination method includes: the first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the first signal is a third frequency domain range or a fourth frequency domain range; wherein the third frequency domain range is a frequency domain range overlapping between the second frequency domain range and the first direction frequency domain range used by the first BWP, and the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; wherein the first direction is the same as the transmission direction of the first signal; wherein the fourth frequency domain range is the frequency domain range used by the first signal configured by the second information on the SBFD symbol.
- the first symbol used by the first signal is an SBFD symbol or a non-SBFD symbol
- the frequency domain range used by the first signal can be the third frequency domain range or the fourth frequency domain range, ensuring that the terminal and the network device have a consistent understanding of the frequency domain range used by the first signal and high availability.
- the fourth determination method includes: the first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or the second frequency domain range is the frequency domain range used by the first signal indicated by the second information.
- the first symbol used by the first signal is an SBFD symbol or a non-SBFD symbol
- the frequency domain range used by the first signal can be the second frequency domain range, ensuring that the terminal and the network device have a consistent understanding of the frequency domain range used by the first signal and high availability.
- the second information is also used to indicate a symbol type that can be used for one transmission.
- the second information can be used to indicate the symbol type that can be used for one transmission, which is simple to implement and has high availability.
- the first signal is a downlink signal
- the first information is downlink control information DCI
- the processing rule is used to indicate a first correspondence between a symbol type of a first symbol and whether a downlink signal is received, and the processing rule includes at least one of the following: a first processing rule, the first processing rule includes: when each first symbol where the downlink signal is located is an SBFD symbol that can be used for downlink transmission, the downlink signal is received; a second processing rule, the second processing rule includes: when each first symbol where the downlink signal is located is any one of a downlink symbol and an SBFD symbol that can be used for downlink transmission, the downlink signal is received; a third processing rule, the third processing rule includes: when each first symbol where the downlink signal is located is any one of an SBFD symbol that can be used for downlink transmission, a downlink symbol, and a flexible symbol, the downlink signal is received; a fourth processing rule, the fourth processing rule includes: when each first symbol where the downlink signal is located is a downlink symbol, the downlink signal is received; a fifth processing rule, the fifth processing rule includes: when each first symbol where the
- the processing rules may include but are not limited to at least one of the above items, taking into account the impact of the different downlink transmission frequency domain ranges on the SBFD symbols and the non-SBFD symbols on the processing rules of the downlink signal, thereby improving the reliability and availability of SBFD.
- a processing rule is used to indicate a second correspondence between a symbol type that can be used for a downlink transmission and whether a downlink signal is received, and the processing rule includes at least one of the following: a sixth processing rule, the sixth processing rule includes at least one of the following: when at least one of the first symbols is an uplink symbol, a flexible symbol, or an SBFD symbol that cannot be used for downlink transmission, the reception of the downlink signal is canceled; at least one of the first symbols is not expected to be an uplink symbol, a flexible symbol, or an SBFD symbol that cannot be used for downlink transmission; a seventh processing rule, the seventh processing rule includes at least one of the following: when at least one of the first symbols is an uplink symbol or an SBFD symbol that cannot be used for downlink transmission, the reception of the downlink signal is canceled; at least one of the first symbols is not expected to be any one of the SBFD symbols that are uplink symbols and cannot be used for downlink transmission; an eighth processing
- the network device indicates the symbol type through dynamic signaling such as DCI, and when considering the symbol type that can be used for a downlink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different downlink transmission frequency domain ranges on the downlink signal processing rules on SBFD symbols and non-SBFD symbols, and considering different symbol types for a downlink transmission, thereby improving the reliability and availability of SBFD.
- the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, or the symbol type that can be used for one transmission includes SBFD symbols and non-SBFD symbols, and based on the processing rule corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, and the first symbol includes SBFD symbols and non-SBFD symbols, and based on the tenth processing rule, determining whether to receive a downlink signal; the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, and each symbol in the first symbol is a SBFD symbol or each symbol is a non-SBFD symbol, the second information is a high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and based on the second processing rule and the sixth processing rule, determining whether to receive a downlink signal;
- the network device indicates the symbol type through dynamic signaling such as DCI, and the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, or, when the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the symbol types that can be used for a transmission only include SBFD symbols; based on the processing rules corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: based on the first processing rule, determining whether to receive a downlink signal; based on the first processing rule and the eighth processing rule, determining whether to receive a downlink signal.
- the network device indicates the symbol type through dynamic signaling such as DCI.
- the symbol types available for transmission at one time only include SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the symbol types that can be used for one transmission include only non-SBFD symbols; based on the processing rule corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the fourth processing rule, determining whether to receive the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the fourth processing rule and the ninth processing rule, determining whether to receive the downlink signal; wherein the first type of downlink signal
- the second information is a high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fifth processing rule, it is determined whether to receive the downlink signal; wherein, the second type of downlink signal includes PRS; the second information is is
- the network device indicates the symbol type through dynamic signaling such as DCI.
- the symbol types available for transmission at one time include only non-SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the first signal is a downlink signal
- the first information is high-layer signaling
- the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to receive the downlink signal
- the processing rule includes at least one of the following: an eleventh processing rule, the eleventh processing rule includes: when each symbol in the first symbol is a flexible symbol, the downlink signal is canceled; a twelfth processing rule, the twelfth processing rule includes: when each symbol in the first symbol is a flexible symbol, the downlink signal is received; a thirteenth processing rule, the thirteenth processing rule includes at least one of the following: when at least one of the first symbols is an uplink symbol or any one of the SBFD symbols that cannot be used for downlink transmission, the downlink signal is canceled; at least one of the first symbols is not expected to be an uplink symbol or any one of the SBFD symbols that cannot be used for downlink transmission; a fourteenth processing rule, the fourteenth processing rule includes
- the processing rules may include but are not limited to at least one of the above items, taking into account the impact of the different downlink transmission frequency domain ranges on the SBFD symbols and the non-SBFD symbols on the processing rules of the downlink signal, thereby improving the reliability and availability of SBFD.
- a processing rule is used to indicate a second correspondence between a symbol type that can be used for a transmission and whether to send or receive a first signal, and the symbol type that can be used for a transmission includes an SBFD symbol or a non-SBFD symbol, and the processing rule includes at least one of the following: a fifteenth processing rule, the fifteenth processing rule includes at least one of the following: when the first symbol includes an SBFD symbol and a non-SBFD symbol, cancel receiving the downlink signal; do not expect the first symbol to include an SBFD symbol and a non-SBFD symbol; a sixteenth processing rule, the sixteenth processing rule includes at least one of the following: the first symbol includes an SBFD symbol and a non-SBFD symbol D symbol, on the uplink symbol and SBFD symbol in the first symbol, the reception of downlink signal is canceled; when the first symbol includes SBFD symbols and non-SBFD symbols, on the downlink symbol and flexible symbol in the first symbol, the downlink
- the network device semi-statically configures the symbol type through high-level signaling, and when considering the symbol type that can be used in a downlink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different downlink transmission frequency domain ranges on the downlink signal processing rules on the SBFD symbols and non-SBFD symbols, and considering the different symbol types for a downlink transmission, thereby improving the reliability and availability of SBFD.
- the processing rules are used to indicate a second correspondence between the symbol types that can be used for a transmission and whether to send or receive a first signal, and the symbol types that can be used for a transmission only include SBFD symbols, and the processing rules include at least one of the following: an eighteenth processing rule, the eighteenth processing rule includes at least one of the following: when the first symbol includes at least one non-SBFD symbol, cancel receiving the downlink signal; do not expect the first symbol to include at least one non-SBFD symbol; a nineteenth processing rule, the nineteenth processing rule includes: when at least one of the first symbols is a non-SBFD symbol, cancel receiving the downlink signal on the non-SBFD symbol in the first symbol.
- the network device semi-statically configures the symbol type through high-level signaling, and when considering the symbol type that can be used in a downlink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different downlink transmission frequency domain ranges on the downlink signal processing rules on the SBFD symbols and non-SBFD symbols, and considering the different symbol types for a downlink transmission, thereby improving the reliability and availability of SBFD.
- the processing rules are used to indicate a second correspondence between the symbol types that can be used for a transmission and whether to send or receive a first signal, and the symbol types that can be used for a transmission only include non-SBFD symbols, and the processing rules include at least one of the following: a twentieth processing rule, the twentieth processing rule includes at least one of the following: when the first symbol includes at least one SBFD symbol, cancel receiving the downlink signal; the first symbol is not expected to include at least one SBFD symbol; a twenty-first processing rule, the twenty-first processing rule includes: when the first symbol includes at least one SBFD symbol, cancel receiving the downlink signal on the SBFD symbol in the first symbol.
- the network device semi-statically configures the symbol type through high-level signaling, and when considering the symbol type that can be used in a downlink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different downlink transmission frequency domain ranges on the downlink signal processing rules on the SBFD symbols and non-SBFD symbols, and considering the different symbol types for a downlink transmission, thereby improving the reliability and availability of SBFD.
- the first signal is a downlink signal
- the first information is a high-level signaling
- the processing rule corresponding to the first signal it is determined whether to send or receive the first signal, including at least one of the following: the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is a high-level signaling, and the downlink signal is any one of the third type of downlink signals, and based on the eleventh processing rule, it is determined whether to receive the downlink signal;
- the third type of downlink signal includes at least one of a physical downlink shared channel PDSCH and a channel state information reference signal CSI-RS;
- the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is a high-level signaling, and the downlink signal is any one of the fourth type of downlink signals, and based on the twelfth processing rule, it is determined whether to receive the downlink signal
- the network device semi-statically configures the symbol type through high-level signaling, and when considering the symbol type that can be used in a downlink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different downlink transmission frequency domain ranges on the downlink signal processing rules on the SBFD symbols and non-SBFD symbols, and considering the different symbol types for a downlink transmission, thereby improving the reliability and availability of SBFD.
- the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and based on the processing rule corresponding to the first signal, it is determined whether to send or receive the first signal, including at least one of the following: the second information is DCI, and based on the thirteenth processing rule, it is determined whether to receive the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule, it is determined whether to receive the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule, it is determined whether to receive the downlink signal; wherein the second type of downlink signal includes PRS.
- the network device when the network device semi-statically configures the symbol type through high-level signaling, when the symbol types available for one transmission include SBFD symbols and non-SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, and determining whether to send or receive the first signal based on a processing rule corresponding to the first signal includes at least one of the following: the second information is DCI, and based on the thirteenth processing rule and the fifteenth processing rule, determining whether to receive a downlink signal; the second information is high-layer signaling, the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule and the fifteenth processing rule, determining whether to receive a downlink signal; wherein the first type of downlink signal does not include a PRS; the second The information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals.
- the fourteenth processing rule and the sixteenth processing rule it is determined whether to receive the downlink signal; wherein the second type of downlink signal includes PRS; the second information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals.
- the fourteenth processing rule and the seventeenth processing rule it is determined whether to receive the downlink signal; wherein the second type of downlink signal includes PRS.
- the network device when the network device semi-statically configures the symbol type through high-level signaling, when the symbol types available for one transmission include SBFD symbols or non-SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the symbol types that can be used for transmission in one transmission only include SBFD symbols, and whether to send or receive the first signal is determined based on the processing rule corresponding to the first signal, including at least one of the following: the second information is DCI, and whether to receive the downlink signal is determined based on the thirteenth processing rule and the eighteenth processing rule; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and whether to receive the downlink signal is determined based on the thirteenth processing rule and the eighteenth processing rule; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and whether to receive the downlink signal is determined based on the fourteenth processing rule and the nineteenth processing rule; the second type of downlink signal includes PRS.
- the network device when the network device semi-statically configures the symbol type through high-level signaling, when the symbol type available for one transmission only includes SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the symbol types that can be used for a transmission include only non-SBFD symbols, and based on the processing rules corresponding to the first signal, it is determined whether to send or receive the first signal, including at least one of the following: the second information is DCI, and based on the thirteenth processing rule and the twentieth processing rule, it is determined whether to receive the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule and the twentieth processing rule, it is determined whether to receive the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule and the twenty-first processing rule, it is determined whether to receive the downlink signal; wherein the second type of downlink signal includes PRS.
- the network device when the network device semi-statically configures the symbol type through high-level signaling, when the symbol types available for one transmission only include non-SBFD symbols, it determines whether to receive the downlink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the first signal is an uplink signal
- the first information is high-layer signaling
- the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to send an uplink signal
- the processing rule includes at least one of the following: a twenty-second processing rule, the twenty-second processing rule includes at least one of the following: when at least one of the first symbols is a downlink symbol or any one of the SBFD symbols that cannot be used for uplink transmission, cancel sending the uplink signal; do not expect at least one of the first symbols to be a downlink symbol or any one of the SBFD symbols that cannot be used for uplink transmission;
- a twenty-third processing rule the twenty-third processing rule includes at least one of the following: when any one of the first symbols is an uplink symbol or any one of the flexible symbols, send an uplink signal.
- the twenty-fourth processing rule, the twenty-fourth processing rule includes at least one of the following: the first symbol includes an SBFD symbol and a non-SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include SBFD symbols and non-SBFD symbols; the twenty-fifth processing rule, the twenty-fifth processing rule includes at least one of the following: the first symbol includes at least one non-SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include at least one non-SBFD symbol; the twenty-sixth processing rule, the twenty-sixth processing rule includes at least one of the following: the first symbol includes at least one SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include at least one SBFD symbol.
- the processing rules may include but are not limited to at least one of the above items, taking into account the impact of the different uplink transmission frequency domain ranges on the SBFD symbols and the non-SBFD symbols on the processing rules of the uplink signal, thereby improving the reliability and availability of SBFD.
- a processing rule is used to indicate a third correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal
- the processing rule includes at least one of the following: the twenty-seventh processing rule, the twenty-seventh processing rule includes at least one of the following: the second set overlaps with the first set, the uplink signal is any one of the first type of uplink signals, and the uplink signal transmission is not expected to be canceled; wherein the first set is a set of first symbols used for uplink signals; wherein the second set includes a set of a first number of symbols consecutively after the second symbol, and the second symbol is the last symbol of the CORESET where the DCI is located; wherein the first type of uplink signal does not include a sounding reference signal SRS; the second set overlaps with the first set, the uplink signal is any one of the first type of uplink signals, and the sending of the uplink signal is canceled; wherein the first set is a set of first
- the network device semi-statically configures the symbol type through high-level signaling, and when considering the symbol type that can be used for an uplink transmission, the processing rules may include but are not limited to at least one of the above items, considering the impact of the different uplink transmission frequency domain ranges on the uplink signal on the SBFD symbol and the non-SBFD symbol, and considering whether the terminal has partial cancellation capability, thereby improving the reliability and availability of SBFD.
- determining whether to send or receive the first signal based on a processing rule corresponding to the first signal includes at least one of the following: the first symbol is a flexible symbol, and a DCI for indicating the symbol type is not detected, the second information is DCI, and based on the twenty-third processing rule, determining whether to send an uplink signal; the first symbol is a flexible symbol, and a DCI for indicating the symbol type is not detected, the second information is high-layer signaling, and the first configuration is configured, and based on the twenty-third processing rule, determining whether to send an uplink signal; wherein the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; the first symbol is a flexible symbol, and a DCI for indicating the symbol type is not detected, the second information is high-layer signaling, and the first configuration is not configured.
- the uplink signal is any one of the first type of uplink signals, the terminal does not have a partial cancellation capability, and based on the twenty-seventh processing rule, it is determined whether to send an uplink signal; wherein the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; wherein the first type of uplink signal does not include SRS; the first symbol is a flexible symbol, the DCI for indicating the symbol type is not detected, the second information is high-layer signaling, and the first configuration is not configured, the uplink signal is any one of the first type of uplink signals, the terminal has a partial cancellation capability, and based on the twenty-eighth processing rule, it is determined whether to send an uplink signal; wherein the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; wherein the first type of uplink signal does not include SRS; the first symbol is a flexible symbol, No DCI for indicating the symbol type is detected, the second information is high-layer signaling, and the first configuration is
- the network device when the network device semi-statically configures the symbol type through high-layer signaling, it determines whether to send an uplink signal based on different processing rules, thereby improving the availability and flexibility of SBFD.
- the processing rules corresponding to the first signal it is determined whether to send or receive the first signal, including: the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and based on the twenty-second processing rule, it is determined whether to send an uplink signal.
- the network device semi-statically configures the symbol type through high-level signaling, and when the symbol types available for an uplink transmission include SBFD symbols and non-SBFD symbols, it determines whether to send an uplink signal based on the corresponding processing rules, thereby improving the availability and flexibility of SBFD.
- the processing rules corresponding to the first signal it is determined whether to send or receive the first signal, including: the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and based on the twenty-second processing rule and the twenty-fourth processing rule, it is determined whether to send an uplink signal.
- the network device semi-statically configures the symbol type through high-level signaling, and when the symbol types available for an uplink transmission include SBFD symbols or non-SBFD symbols, it determines whether to send an uplink signal based on the corresponding processing rules, thereby improving the availability and flexibility of SBFD.
- the processing rules corresponding to the first signal based on the processing rules corresponding to the first signal, it is determined whether to send or receive the first signal, including: the symbol types that can be used for one transmission only include SBFD symbols, and based on the twenty-second processing rule and the twenty-fifth processing rule, it is determined whether to send an uplink signal.
- the network device semi-statically configures the symbol type through high-level signaling, and when the symbol types available for an uplink transmission only include SBFD symbols, it determines whether to send an uplink signal based on the corresponding processing rules, thereby improving the availability and flexibility of SBFD.
- the processing rules corresponding to the first signal based on the processing rules corresponding to the first signal, it is determined whether to send or receive the first signal, including: the symbol types that can be used for one transmission only include non-SBFD symbols, and based on the twenty-second processing rule and the twenty-sixth processing rule, it is determined whether to send an uplink signal.
- the network device semi-statically configures the symbol type through high-level signaling, and when the symbol types available for an uplink transmission include only non-SBFD symbols, it determines whether to send an uplink signal based on the corresponding processing rules, thereby improving the availability and flexibility of SBFD.
- an embodiment of the present disclosure proposes a communication method, including: sending first information based on the symbol type of the symbol; sending second information based on at least one of the time domain resources and frequency domain resources used by the first signal; wherein the first signal includes an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; based on the processing rule corresponding to the first signal, determining whether the terminal has sent or received the first signal.
- the network device can determine whether the terminal has sent or received the first signal based on the processing rule of the first signal, thereby ensuring a consistent understanding of the terminal behavior and improving the reliability of SBFD.
- the processing rules are used to indicate at least one of the following: a first correspondence between the symbol type of the first symbol and whether to send or receive the first signal; a second correspondence between the symbol types that can be used for one transmission and whether to send or receive the first signal; a third correspondence between whether the terminal has partial cancellation capability and whether to send or receive the first signal.
- the method also includes: configuring the frequency domain range used by the first signal based on any one of the first determination method, the second determination method, the third determination method, and the fourth determination method; determining whether the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range based on the frequency domain range used by the first signal; wherein the first frequency domain range is a frequency domain range outside the first direction frequency domain range used by the first BWP, and the first direction is the same as the transmission direction of the first signal.
- determining whether the frequency domain range used by the first signal in the SBFD symbol in the first symbol overlaps with the first frequency domain range includes any of the following items: determining based on any of the first determination method, the second determination method, and the third determination method that the frequency domain range used by the first signal in the SBFD symbol in the first symbol does not overlap with the first frequency domain range; determining based on the fourth determination method that the frequency domain range used by the first signal in the SBFD symbol in the first symbol overlaps or does not overlap with the first frequency domain range.
- the first determination method includes at least one of the following: the first symbol is a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; the first symbol is a SBFD symbol, and the frequency domain range used by the first signal is a third frequency domain range; wherein the third frequency domain range is a frequency domain range overlapping between the second frequency domain range and the first direction frequency domain range used by the first BWP; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; wherein the first direction is the same as the transmission direction of the first signal.
- the second determination method includes at least one of the following: the first symbol is a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or, the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; the first symbol is a SBFD symbol, and the frequency domain range used by the first signal is a fourth frequency domain range; wherein the fourth frequency domain range is the frequency domain range used by the first signal configured by the second information on the SBFD symbol.
- the third determination method includes: the first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the first signal is a third frequency domain range or a fourth frequency domain range; wherein the third frequency domain range is a frequency domain range overlapping between the second frequency domain range and the first direction frequency domain range used by the first BWP, and the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or the second frequency domain range is the frequency domain range used by the first signal indicated by the second information; wherein the first direction is the same as the transmission direction of the first signal; wherein the fourth frequency domain range is the frequency domain range used by the first signal configured by the second information on the SBFD symbol.
- the fourth determination method includes: the first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the first signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the first signal configured by the second information on the non-SBFD symbol, or the second frequency domain range is the frequency domain range used by the first signal indicated by the second information.
- the second information is also used to indicate a symbol type that can be used for a transmission.
- the first signal is a downlink signal
- the first information is downlink control information DCI
- the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to receive the downlink signal
- the processing rule includes at least one of the following: a first processing rule, the first processing rule includes: when each first symbol where the downlink signal is located is an SBFD symbol that can be used for downlink transmission, the downlink signal is received; a second processing rule, the second processing rule includes: when each first symbol where the downlink signal is located is a downlink symbol, any one of an SBFD symbol that can be used for downlink transmission, the downlink signal is received; a third processing rule, the third processing rule includes: when each first symbol where the downlink signal is located is any one of an SBFD symbol that can be used for downlink transmission, a downlink symbol, and a flexible symbol, the downlink signal is received; a fourth processing rule, the fourth processing rule includes: when each first symbol where the downlink signal
- a processing rule is used to indicate a second correspondence between a symbol type that can be used for a downlink transmission and whether a downlink signal is received, and the processing rule includes at least one of the following: a sixth processing rule, the sixth processing rule includes at least one of the following: when at least one of the first symbols is an uplink symbol, a flexible symbol, or an SBFD symbol that cannot be used for downlink transmission, the reception of the downlink signal is canceled; at least one of the first symbols is not expected to be an uplink symbol, a flexible symbol, or an SBFD symbol that cannot be used for downlink transmission; a seventh processing rule, the seventh processing rule includes at least one of the following: when at least one of the first symbols is an uplink symbol, or an SBFD symbol that cannot be used for downlink transmission, the reception of the downlink signal is canceled; at least one of the first symbols is not expected to be any one of the SBFD symbols that are uplink symbols and cannot be used for downlink transmission; an eighth
- the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, or the symbol type that can be used for one transmission includes SBFD symbols and non-SBFD symbols, and based on the processing rule corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, and the first symbol includes SBFD symbols and non-SBFD symbols, and based on the tenth processing rule, determining whether to receive a downlink signal; the symbol type that can be used for one transmission includes SBFD symbols or non-SBFD symbols, and each symbol in the first symbol is a SBFD symbol or each symbol is a non-SBFD symbol, the second information is a high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and based on the second processing rule and the sixth processing rule, determining whether to receive a downlink signal;
- the symbol types that can be used for a transmission only include SBFD symbols, and based on the processing rules corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: based on the first processing rule, determining whether to receive a downlink signal; based on the first processing rule and the eighth processing rule, determining whether to receive a downlink signal.
- the symbol types that can be used for one transmission include only non-SBFD symbols, and based on the processing rule corresponding to the first signal, determining whether to send or receive the first signal includes at least one of the following: the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the fourth processing rule, determining whether to receive the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the fourth processing rule and the ninth processing rule, determining whether to receive the downlink signal; wherein the first type of downlink signal
- the second information is a high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fifth processing rule, it is determined whether to receive the downlink signal; wherein, the second type of downlink signal includes PRS; the second information is
- the first signal is a downlink signal, and the first information is high-layer signaling;
- the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to receive a downlink signal
- the processing rule includes at least one of the following items: an eleventh processing rule, the eleventh processing rule includes: when each of the first symbols is a flexible symbol, the reception of the downlink signal is canceled; a twelfth processing rule, the twelfth processing rule includes: when each of the first symbols is a flexible symbol, the downlink signal is received; a thirteenth processing rule, the thirteenth processing rule includes at least one of the following items: when at least one of the first symbols is an uplink symbol or any one of the SBFD symbols that cannot be used for downlink transmission, the reception of the downlink signal is canceled; it is not expected that at least one of the first symbols is an uplink symbol or any one of the SBFD symbols that cannot be used for downlink transmission; a fourteenth processing rule, the fourteenth processing rule includes: when at least one of the first symbols is an uplink symbol or any one of the SBFD symbols that cannot be used for down
- a processing rule is used to indicate a second correspondence between a symbol type that can be used for a transmission and whether to send or receive a first signal, and the symbol type that can be used for a transmission includes an SBFD symbol or a non-SBFD symbol, and the processing rule includes at least one of the following: a fifteenth processing rule, the fifteenth processing rule includes at least one of the following: when the first symbol includes an SBFD symbol and a non-SBFD symbol, cancel receiving the downlink signal; do not expect the first symbol to include an SBFD symbol and a non-SBFD symbol; a sixteenth processing rule, the sixteenth processing rule includes at least one of the following: when the first symbol includes an SBFD symbol and a non-SBFD symbol, cancel receiving the downlink signal on the uplink symbol and the SBFD symbol in the first symbol.
- the seventeenth processing rule includes at least one of the following: when the first symbol includes SBFD symbols and non-SBFD symbols, canceling the reception of the downlink signal on the uplink symbols, downlink symbols, flexible symbols and SBFD symbols that are not available for downlink transmission in the first symbol; when the first symbol includes SBFD symbols and non-SBFD symbols, receiving the downlink signal on the SBFD symbols that can be used for downlink transmission in the first symbol.
- the processing rules are used to indicate a second correspondence between the symbol types that can be used for a transmission and whether to send or receive a first signal, and the symbol types that can be used for a transmission only include SBFD symbols, and the processing rules include at least one of the following: an eighteenth processing rule, the eighteenth processing rule includes at least one of the following: when the first symbol includes at least one non-SBFD symbol, cancel receiving the downlink signal; do not expect the first symbol to include at least one non-SBFD symbol; a nineteenth processing rule, the nineteenth processing rule includes: when at least one of the first symbols is a non-SBFD symbol, cancel receiving the downlink signal on the non-SBFD symbol in the first symbol.
- the processing rules are used to indicate a second correspondence between the symbol types that can be used for a transmission and whether to send or receive a first signal, and the symbol types that can be used for a transmission only include non-SBFD symbols, and the processing rules include at least one of the following: the twentieth processing rule, the twentieth processing rule includes at least one of the following: when the first symbol includes at least one SBFD symbol, cancel receiving the downlink signal; do not expect the first symbol to include at least one SBFD symbol; the twenty-first processing rule, the twenty-first processing rule includes: when the first symbol includes at least one SBFD symbol, cancel receiving the downlink signal on the SBFD symbol in the first symbol.
- the first signal is a downlink signal
- the first information is a high-level signaling
- the processing rule corresponding to the first signal it is determined whether the terminal has sent or received the first signal, including at least one of the following: the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is a high-level signaling, and the downlink signal is any one of the third type of downlink signals, and based on the eleventh processing rule, it is determined whether the terminal has received the downlink signal;
- the third type of downlink signal includes at least one of a physical downlink shared channel PDSCH and a channel state information reference signal CSI-RS;
- the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is a high-level signaling, and the downlink signal is any one of the fourth type of downlink signals, and based on the twelfth processing rule, it is determined whether
- the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and based on the processing rule corresponding to the first signal, determining whether the terminal has sent or received the first signal includes at least one of the following: the second information is DCI, and based on the thirteenth processing rule, determining whether the terminal has received the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule, determining whether the terminal has received the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule, determining whether the terminal has received the downlink signal; wherein the second type of downlink signal includes PRS.
- the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and based on the processing rules corresponding to the first signal, determining whether the terminal has sent or received the first signal includes at least one of the following: the second information is DCI, and based on the thirteenth processing rule and the fifteenth processing rule, determining whether the terminal has received the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule and the fifteenth processing rule, determining whether the terminal has received the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule and the sixteenth processing rule, determining whether the terminal has received the downlink signal; wherein the second type of downlink signal includes PRS; the second information is high-level signaling,
- the symbol types that can be used for one transmission only include SBFD symbols, and based on the processing rules corresponding to the first signal, determining whether the terminal has sent or received the first signal includes at least one of the following: the second information is DCI, and based on the thirteenth processing rule and the eighteenth processing rule, determining whether the terminal has received the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule and the eighteenth processing rule, determining whether the terminal has received the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule and the nineteenth processing rule, determining whether the terminal has received the downlink signal; the second type of downlink signal includes PRS.
- the symbol types that can be used for one transmission only include non-SBFD symbols, and based on the processing rules corresponding to the first signal, determining whether the terminal has sent or received the first signal includes at least one of the following: the second information is DCI, and based on the thirteenth processing rule and the twentieth processing rule, determining whether the terminal has received the downlink signal; the second information is high-level signaling, and the downlink signal is any one of the first type of downlink signals, and based on the thirteenth processing rule and the twentieth processing rule, determining whether the terminal has received the downlink signal; wherein the first type of downlink signal does not include PRS; the second information is high-level signaling, and the downlink signal is any one of the second type of downlink signals, and based on the fourteenth processing rule and the twenty-first processing rule, determining whether the terminal has received the downlink signal; wherein the second type of downlink signal includes PRS.
- the first signal is an uplink signal
- the first information is high-layer signaling
- the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to send an uplink signal
- the processing rule includes at least one of the following: a twenty-second processing rule, the twenty-second processing rule includes at least one of the following: when at least one of the first symbols is a downlink symbol or any one of the SBFD symbols that cannot be used for uplink transmission, cancel sending the uplink signal; do not expect at least one of the first symbols to be a downlink symbol or any one of the SBFD symbols that cannot be used for uplink transmission;
- a twenty-third processing rule the twenty-third processing rule includes at least one of the following: when any one of the first symbols is an uplink symbol or any one of the flexible symbols, send an uplink signal.
- the twenty-fourth processing rule, the twenty-fourth processing rule includes at least one of the following: the first symbol includes an SBFD symbol and a non-SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include SBFD symbols and non-SBFD symbols; the twenty-fifth processing rule, the twenty-fifth processing rule includes at least one of the following: the first symbol includes at least one non-SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include at least one non-SBFD symbol; the twenty-sixth processing rule, the twenty-sixth processing rule includes at least one of the following: the first symbol includes at least one SBFD symbol, and the uplink signal is canceled; the first symbol is not expected to include at least one SBFD symbol.
- the processing rule is used to indicate a third correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal
- the processing rule includes at least one of the following: a twenty-seventh processing rule, and the twenty-seventh processing rule includes at least one of the following:
- the second set overlaps with the first set, and the uplink signal is any one of the first type of uplink signals, and it is not expected to cancel the uplink signal transmission;
- the first set is a set of the first symbol used by the uplink signal;
- the second set includes a set of the first number of symbols consecutively after the second symbol, and the second symbol is the last symbol of the CORESET where the DCI is located;
- the first type of uplink signal does not include a sounding reference signal SRS;
- the second set overlaps with the first set, and the uplink signal is any one of the first type of uplink signals, and the sending of the uplink signal is canceled;
- determining whether the terminal has sent or received the first signal includes at least one of the following: the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, and the second information is DCI, and based on the twenty-third processing rule, determining whether the terminal has sent an uplink signal; the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is high-layer signaling, and the first configuration is configured, and based on the twenty-third processing rule, determining whether the terminal has sent an uplink signal; wherein the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is high-layer signaling, and the first configuration is not configured, the uplink signal is any one of the first type of uplink signals, and the terminal does not have a partial
- the terminal Based on the twenty-eighth processing rule, it is determined whether the terminal has sent an uplink signal; wherein, the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; wherein, the first type of uplink signal does not include SRS; the first symbol is a flexible symbol, and the DCI for indicating the symbol type is not detected, the second information is a high-level signaling, and the first configuration is not configured, the uplink signal is any one of the second type of uplink signals, and based on the twenty-eighth processing rule, it is determined whether the terminal has sent an uplink signal; wherein, the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission; wherein, the second type of uplink signal includes SRS.
- the terminal based on the processing rules corresponding to the first signal, it is determined whether the terminal has sent or received the first signal, including: the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and based on the twenty-second processing rule, it is determined whether the terminal has sent an uplink signal.
- the terminal based on the processing rules corresponding to the first signal, it is determined whether the terminal has sent or received the first signal, including: the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and based on the twenty-second processing rule and the twenty-fourth processing rule, it is determined whether the terminal has sent an uplink signal.
- the terminal based on the processing rules corresponding to the first signal, it is determined whether the terminal has sent or received the first signal, including: the symbol types that can be used for one transmission only include SBFD symbols, and based on the twenty-second processing rule and the twenty-fifth processing rule, it is determined whether the terminal has sent an uplink signal.
- the terminal based on the processing rules corresponding to the first signal, it is determined whether the terminal has sent or received the first signal, including: the symbol types that can be used for one transmission only include non-SBFD symbols, and based on the twenty-second processing rule and the twenty-sixth processing rule, it is determined whether the terminal has sent an uplink signal.
- an embodiment of the present disclosure proposes a terminal, comprising: a transceiver module, configured to receive first information; wherein the first information is used to determine the symbol type of a symbol; the transceiver module is also configured to receive second information; wherein the second information is used to determine at least one of the time domain resources and frequency domain resources used by the first signal; wherein the first signal includes an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; a processing module, configured to determine whether to send or receive the first signal based on a processing rule corresponding to the first signal.
- an embodiment of the present disclosure proposes a network device, comprising: a transceiver module, configured to send first information based on a symbol type of a symbol; the transceiver module is also configured to send second information based on at least one of a time domain resource and a frequency domain resource used by the first signal; wherein the first signal comprises an uplink signal or a downlink signal, the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal; and a processing module, configured to determine whether the terminal has sent or received the first signal based on a processing rule corresponding to the first signal.
- an embodiment of the present disclosure proposes a terminal, comprising: one or more processors; wherein the terminal is used to execute any communication method of the first aspect.
- an embodiment of the present disclosure proposes a network device, comprising: one or more processors; wherein the network device is used to execute a method of communication behavior of any one of the second aspects.
- an embodiment of the present disclosure proposes a communication system, including a terminal and a network device, wherein the terminal is configured to implement any communication method of the first aspect, and the network device is configured to implement any communication method of the second aspect.
- an embodiment of the present disclosure proposes a storage medium, wherein the storage medium stores instructions, and when the instructions are executed on a communication device, the communication device executes the communication method of any one of the first aspect or the second aspect.
- the embodiments of the present disclosure provide communication methods, devices, and storage media.
- the terms communication method, information processing method, signal processing method, etc. can be interchangeable
- the terms communication device, information processing device, signal processing device, etc. can be interchangeable
- the terms information processing system, signal processing system, etc. can be interchangeable.
- each step in an embodiment can be implemented as an independent embodiment, and the steps can be combined arbitrarily.
- a solution after removing some steps in an embodiment can also be implemented as an independent embodiment, and the order of the steps in an embodiment can be arbitrarily exchanged.
- the optional implementations in the examples can be arbitrarily combined; in addition, the various embodiments can be arbitrarily combined, for example, part or all of the steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementations of other embodiments.
- elements expressed in the singular form such as “a”, “an”, “the”, “above”, “”, “the”, “the”, etc., may mean “one and only one", or “one or more”, “at least one”, etc.
- the noun after the article may be understood as a singular expression or a plural expression.
- plurality refers to two or more.
- the terms "at least one of”, “one or more”, “a plurality of”, “multiple”, etc. can be used interchangeably.
- "at least one of A and B", “A and/or B", “A in one case, B in another case”, “in response to one case A, in response to another case B”, etc. may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, A and B (both A and B are executed). When there are more branches such as A, B, C, etc., the above is also similar.
- the recording method of "A or B” may include the following technical solutions according to the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed).
- A A is executed independently of B
- B B is executed independently of A
- execution is selected from A and B (A and B are selectively executed).
- prefixes such as “first” and “second” in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute restrictions on the position, order, priority, quantity or content of the description objects.
- the statement of the description object refers to the description in the context of the claims or embodiments, and should not constitute unnecessary restrictions due to the use of prefixes.
- the description object is a "field”
- the ordinal number before the "field” in the "first field” and the "second field” does not limit the position or order between the "fields”
- the "first” and “second” do not limit whether the "fields” they modify are in the same message, nor do they limit the order of the "first field” and the "second field”.
- the description object is a "level”
- the ordinal number before the "level” in the “first level” and the “second level” does not limit the priority between the "levels”.
- the number of description objects is not limited by the ordinal number, and can be one or more. Taking the "first device” as an example, the number of "devices” can be one or more.
- the objects modified by different prefixes may be the same or different. For example, if the description object is "device”, then the “first device” and the “second device” may be the same device or different devices, and their types may be the same or different. For another example, if the description object is "information”, then the "first information” and the “second information” may be the same information or different information, and their contents may be the same or different.
- “including A”, “comprising A”, “used to indicate A”, and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
- devices and equipment may be interpreted as physical or virtual, and their names are not limited to the names described in the embodiments. In some cases, they may also be understood as “equipment”, “device”, “circuit”, “network element”, “node”, “function”, “unit”, “section”, “system”, “network”, “entity”, “subject”, etc.
- network can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.
- access network device may also be referred to as “radio access network device (RAN device)", “base station (BS)”, “radio base station (radio base station)”, “fixed station (fixed station)”, and in some embodiments may also be understood as “node (node)", “access point (access point)", “transmission point (transmission point, TP)", “reception point (reception point, RP)", “transmission and/or reception point (transmission/reception point, TRP)", “panel (panel)", “antenna panel (antenna panel)", “antenna array (antenna array)", “cell (cell)", “macro cell (macro cell)", “small cell (small cell)”, “femto cell (femto cell)", “pico cell (pico cell)”, “sector (sector)", “cell group (cell group)", “service cell” and the like.
- RAN device radio access network device
- base station base station
- radio base station radio base
- acquisition of data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
- data, information, etc. may be obtained with the user's consent.
- each element, each row, or each column in the table of the embodiments of the present disclosure may be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns may also be implemented as an independent embodiment.
- FIG1A is a schematic diagram of the architecture of a communication system according to an embodiment of the present disclosure.
- a communication system 100 includes a terminal 101 and a network device 102 .
- the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited to these.
- a mobile phone a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device
- the network device 102 may include, but is not limited to, at least one of an access network device 102 - 1 and a core network device 102 - 2 .
- the access network device 102-1 is, for example, a node or device that accesses a terminal to a wireless network.
- the access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
- eNB evolved NodeB
- ng-eNB next generation evolved NodeB
- gNB next generation NodeB
- the access network device 102-1 may be composed of a centralized unit (central unit, CU) and a distributed unit (distributed unit, DU), wherein the CU may also be referred to as a control unit (control unit).
- the CU-DU structure may be used to split the protocol layer of the access network device, with some functions of the protocol layer being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layer being distributed in the DU, and the DU being centrally controlled by the CU, but not limited to this.
- the core network device 102-2 may be a device including one or more network elements, or may be multiple devices or a group of devices.
- the network element may be virtual or physical.
- the core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).
- EPC Evolved Packet Core
- 5GCN 5G Core Network
- NGC Next Generation Core
- the technical solution of the present disclosure may be applicable to the Open RAN architecture.
- the interfaces between access network devices or within access network devices involved in the embodiments of the present disclosure may become internal interfaces of Open RAN, and the processes and information interactions between these internal interfaces may be implemented through software or programs.
- the terminal 101 is connected to the core network device 102-2 through the access network device 102-1.
- the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure.
- a person of ordinary skill in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
- the following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG. 1A or part of the subject, but are not limited thereto.
- the subjects shown in FIG. 1A are examples, and the communication system may include all or part of the subjects in FIG. 1A, or may include other subjects other than FIG. 1A, and the number and form of the subjects are arbitrary, and the subjects may be physical or virtual, and the connection relationship between the subjects is an example, and the subjects may be connected or disconnected, and the connection may be in any manner, and may be a direct connection or an indirect connection, and may be a wired connection or a wireless connection.
- LTE Long Term Evolution
- LTE-A LTE-Advanced
- LTE-B LTE-Beyond
- SUPER 3G IMT-Advanced
- 4G the fourth generation mobile communication system
- 5G 5G new radio
- FAA Future Radio Access
- RAT New Radio
- NR New Radio
- NR New Radio
- NE New Radio Access
- the present invention relates to wireless communication systems such as wireless (wireless) radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-Wide Band (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) network, systems using other communication methods, and next-generation systems expanded therefrom.
- GSM Global System for Mobile communications
- UMB Ultra Mobile Broadband
- IEEE 802.11 Wi-Fi (registered trademark)
- IEEE 802.16 WiMAX (registered trademark)
- IEEE 802.20 Ultra-Wide Band
- UWB Ultra-Wide Band
- Bluetooth registered trademark
- PLMN Public Land Mobile Network
- a carrier component is divided into multiple subbands (SBs) in the frequency domain on a downlink (DL) symbol or a flexible (F) symbol, and the multiple SBs include an uplink subband (UL subband) and at least one (one or two) downlink subbands, and the network device can send a DL signal in the downlink subband and receive a UL signal in the uplink subband at the same time.
- SBs subbands
- the DL symbol or F symbol can be indicated as a DL symbol or an F symbol by any one of the time division multiplexing uplink and downlink common configuration (TDD-UL-DL-ConfigCommon), the time division multiplexing uplink and downlink dedicated configuration (TDD-UL-DL-ConfigDedicated), and the slot format indicator (SFI) of the downlink control information (DCI) format 2-0.
- a symbol refers to an Orthogonal Frequency Division Multiplexing (OFDM) symbol, which will be referred to as a symbol hereinafter.
- OFDM Orthogonal Frequency Division Multiplexing
- the symbol When a symbol includes both a downlink subband and an uplink subband in the frequency domain, the symbol may be called an SBFD symbol. Similarly, when a time slot includes at least one SBFD symbol, the time slot may be called an SBFD time slot.
- the symbol if the symbol does not belong to the SBFD symbol, the symbol is a non-SBFD symbol.
- the time slot can be called a non-SBFD time slot.
- time slot #0 is a downlink time slot including 14 DL symbols
- time slot #1 to time slot #3 are SBFD time slots, each including 14 SBFD symbols
- time slot #4 is a UL time slot including 14 UL symbols.
- a DL symbol, UL symbol, or F symbol can be configured as an SBFD symbol through semistatic signaling, which can be called a semistatic SBFD (semi-SBFD) symbol.
- a DL symbol, UL symbol, or F symbol can be indicated as an SBFD symbol through dynamic signaling, which can be called a slot format indicator SBFD (SFI-SBFD) symbol.
- SFI-SBFD slot format indicator SBFD
- an SBFD symbol can also be dynamically adjusted to a DL symbol, a UL symbol, or an F symbol through dynamic signaling.
- guard band between the DL subband and the UL subband to reduce the interference between the DL signal in the downlink subband and the UL signal in the uplink subband through frequency domain isolation.
- the frequency domain range available for UL transmission may include the following two cases:
- Case 2 The downlink subband cannot be used for UL transmission, and the uplink subband and GB can be used for UL transmission.
- the frequency domain range that can be used for UL transmission may be referred to as a UL transmission frequency domain range, and the frequency domain range that cannot be used for UL transmission may be referred to as outside the UL transmission frequency domain range.
- the UL transmission frequency domain ranges of non-SBFD symbols and SBFD symbols are different.
- the UL transmission frequency domain range is the UL transmission frequency domain range on the CC.
- the UL transmission frequency domain range on the uplink bandwidth part (Bandwidth Part, BWP) refers to the frequency domain range where the uplink BWP overlaps with the UL transmission frequency domain range on the CC.
- the frequency domain range available for DL transmission may include the following two cases:
- Case 1 GB and downlink subbands can be used for DL transmission, and uplink subbands cannot be used for DL transmission;
- Case 2 The downlink subband can be used for DL transmission, and the uplink subband and GB cannot be used for DL transmission.
- a frequency domain range that can be used for DL transmission may be referred to as a DL transmission frequency domain range, and a frequency domain range that cannot be used for DL transmission may be referred to as outside the DL transmission frequency domain range.
- the DL transmission frequency domain ranges of non-SBFD symbols and SBFD symbols are different.
- the DL transmission frequency domain range is the DL transmission frequency domain range on the CC.
- the DL transmission frequency domain range on the downlink BWP refers to the frequency domain range where the downlink BWP overlaps with the DL transmission frequency domain range on the CC.
- the subsequent DL transmission frequency domain range refers to the DL transmission frequency domain range on the DL BWP
- the UL transmission frequency domain range refers to the UL transmission frequency domain range on the UL BWP.
- a signal transmission can be divided into the following cases:
- Case 1 A DL transmission or UL transmission can only be in SBFD or non-SBFD symbols;
- Case 2 A DL transmission or UL transmission can be in SBFD and non-SBFD symbols;
- Case 3 A DL transmission or UL transmission can only be in SBFD symbols
- tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated are not configured, and the symbol can be determined to be a flexible symbol.
- the first symbol set in the first time slot is configured as a flexible symbol by the following method:
- Method 1 Configure tdd-UL-DL-ConfigurationCommon as a flexible symbol.
- Method 2 tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated are configured as flexible symbols.
- Dynamic-D/Dynamic-U DCI indicates DL signal transmission/UL signal transmission
- RRC-D/RRC-U RRC configures DL signal transmission/UL signal transmission
- any-D/any-U includes Dynamic-D/Dynamic-U and RRC-D/RRC-U;
- Semi-D/Semi-U semi-statically configured as DL symbols/UL symbols, including the following two methods:
- Method 1 Configured as DL symbol or UL symbol by tdd-UL-DL-ConfigurationCommon;
- Mode 2 Configured as DL symbol or UL symbol by tdd-UL-DL-ConfigurationCommon; or
- Semi-F semi-static configuration is F symbol or no semi-static configuration, including the following three modes:
- Method 1 Configure the symbol F through tdd-UL-DL-ConfigurationCommon;
- Mode 2 Configure the F symbol by tdd-UL-DL-ConfigurationCommon; or configure the F symbol by tdd-UL-DL-ConfigurationDedicated;
- Mode 3 no tdd-UL-DL-ConfigurationCommon configuration; and no tdd-UL-DL-ConfigurationDedicated configuration.
- DCI format 2-0 indicates DL symbol/UL symbol/F symbol.
- a processing rule is shown in Table 1.
- the network device configures dynamic signaling DCI 2-0 to indicate the symbol type, and the terminal successfully receives DCI format 2-0.
- OS#0-OS#5 are SFI-D
- OS#6-OS#8 are SFI-F
- OS#9-OS#13 are SFI-U.
- OS refers to an orthogonal frequency division multiplexing symbol.
- RRC-D#1 is in OS#1-OS#5 in time slot#3.
- RRC-D#2 is in OS#1-OS#8 of time slot#3.
- RRC-D#2 is PDSCH/CSI-RS, according to case 2-1-2 in Table 1, reception of RRC-D#2 is canceled.
- RRC-D#2 is PRS, according to situation 2-2-1 in Table 1, RRC-D#2 is received.
- RRC-D#3 is in OS#1-OS#10 in time slot#3.
- RRC-D#1 is PDSCH/CSI-RS/PRS, according to cases 2-1-2 and 2-2-2 in Table 1, reception of RRC-D#3 is canceled.
- Dynamic-D#1 is received by OS#1-8 in time slot#3 according to case 6-1 in Table 1.
- Dynamic-D#2 is in OS#1-OS#10 of time slot#3. According to situation 6-2 in Table 1, the terminal does not expect this situation to occur.
- PDCCH#1 is received in OS#3-OS#5 of time slot#3 according to case 14-1 in Table 1.
- PDCCH#2 is in OS#7-OS#9 of time slot#3, and according to situation 14-3 in Table 1, the reception of PDCCH#1 is cancelled.
- Type-0 PDCCH CCS set is in OS#7-OS#9 of time slot #3. According to situation 13-2 in Table 1, the terminal does not expect this situation to occur.
- the processing rules are shown in Table 2. Among them, in case 2-1-3/2-2-3/6-3/14-2, the dynamic signaling DCI 2-0 indication symbol type is configured, but the terminal fails to successfully detect DCI 2-0.
- OS#0-OS#5 are Semi-D
- OS#6-OS#8 are Semi-F
- OS#9-OS#13 are Semi-U.
- DL#1 is located at OS#6-OS#8 in the time domain.
- DL#1 is RRC-D (PDSCH/CSI-RS), according to case 2-1-3 in Table 2, reception of DL#1 is canceled in OS#6-OS#8;
- DL#1 is RRC-D (PRS)/PDCCH/Dynamic-D (PDSCH/CSI-RS), receive DL#1 according to case 2-2-3, case 14-2, and case 6-3 in Table 2.
- PRS RRC-D
- PDSCH/CSI-RS PDSCH/CSI-RS
- DL#2 is located at OS#7-DL#9 in the time domain.
- DL#2 is Any-D (PDCCH, PDSCH, or CSI-RS), according to case 3-1 in Table 2, the reception of DL#2 is canceled in OS#7-OS#9;
- OS#0-OS#1 are Semi-D
- OS#2-OS#13 are Semi-F
- the second symbol set includes OS#2-OS#13 of time slot #2 and OS#0-OS#3 of time slot #3.
- UL#1 is located at OS#2-OS#11 in the time domain.
- UL#1 is Dynamic-U (PUCCH/PUSCH/PRACH/SRS), send UL#1;
- the terminal is configured with enableConfiguredUL, UL#1 is RRC-U (PUCCH/PUSCH/PRACH/SRS), and UL#1 is sent; wherein enableConfiguredUL refers to a configuration that allows the terminal to use flexible symbols for uplink transmission;
- the terminal is not configured with enableConfiguredUL, and the second symbol set overlaps with the first symbol set OS#2-OS#3:
- UL#1 is RRC-U(PUCCH/PUSCH/PRACH):
- the terminal does not support the partialCancellation capability and sends UL#1;
- the terminal supports the partialCancellation capability.
- the terminal does not expect to cancel sending UL#1 in OS#2-OS#3.
- the terminal cancels sending UL#1 in OS#4-OS#11.
- UL#1 is RRC-U (SRS):
- the terminal does not expect to cancel the transmission of UL#1 in OS#2-OS#3, and the terminal cancels the transmission of UL#1 in OS#4-11.
- UL#2 is located at OS#4-OS#13 in the time domain.
- UL#2 is Dynamic-U (PUCCH/PUSCH/PRACH/SRS), and UL#2 is sent.
- the terminal is configured with enableConfiguredUL, UL#2 is RRC-U (PUCCH/PUSCH/PRACH/SRS), and UL#2 is sent.
- RRC-U PUCCH/PUSCH/PRACH/SRS
- the terminal is not configured with enableConfiguredUL, and the second symbol set does not overlap with the first symbol set.
- OS is not configured with enableConfiguredUL, and the second symbol set does not overlap with the first symbol set.
- the terminal does not support the partialCancellation capability and cancels sending UL#2;
- the terminal supports the partialCancellation capability and cancels sending UL#2;
- UL#2 is RRC-U (SRS): the terminal cancels sending UL#2.
- SRS RRC-U
- UL#3 is located in OS#0-OS#7 in the time domain.
- the processing of UL signals does not take into account the different UL transmission frequency domain ranges between SBFD symbols and non-SBFD symbols, and does not take into account the symbol types that can be used for one UL transmission.
- the present disclosure provides the following communication method and device, and storage medium, which can determine the frequency domain range used by the uplink signal based on the symbol type of the first symbol used by the first signal, improve the uplink coverage and throughput when the SBFD symbol is introduced, and improve the availability and flexibility of SBFD.
- FIG2A is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG2A , the embodiment of the present disclosure relates to a communication method, and the method includes:
- Step S2101 the network device 102 sends first information.
- the first information is used to determine a symbol type of the symbol.
- the first information may be dynamic signaling, such as DCI.
- the first information may configure or indicate a symbol type of the symbol through an SFI.
- the symbol type of the symbol may include but is not limited to any of the following: SBFD symbol; DL symbol; UL symbol; F symbol. Accordingly, the symbol type of the symbol indicated by dynamic signaling may be written as SFI-SBFD symbol/SFI-D symbol/SFI-U symbol/SFI-F symbol.
- the first information may be high-level signaling, including but not limited to Radio Resource Control (RRC) signaling; system message.
- the system message may include but not limited to System Information Block n (SIBn), where n may be a positive integer.
- the symbol type of the symbol configured by high-layer signaling can be written as SBFD symbol/DL symbol/UL symbol/F symbol, or can be written as Semi-SBFD symbol/Semi-D symbol/Semi-U symbol/Semi-F symbol.
- terminal 101 receives the first information.
- the name of the first information is not limited.
- the first information may also be replaced by DCI, RRC signaling, SIBn, symbol type indication information, symbol type configuration information, etc.
- Step S2102 Terminal 101 determines the symbol type of the symbol based on the first information.
- the first information configures or indicates the symbol type of the symbol
- the terminal can determine the symbol type of the symbol based on the first information.
- the symbol type of the symbol may be SBFD or non-SBFD.
- the symbol When a symbol includes both a downlink subband and an uplink subband in the frequency domain, the symbol may be called an SBFD symbol. If the symbol does not belong to an SBFD symbol, the symbol is a non-SBFD symbol.
- the non-SBFD symbol includes any one of a UL symbol, a DL symbol, and an F symbol.
- Step S2103 the network device 102 sends the second information.
- the second information is used to determine the time domain resources and/or frequency domain resources used by the first signal.
- the first signal may be an uplink signal, or the first signal may be a downlink signal.
- the uplink signal includes but is not limited to at least one of the following: Physical Uplink Shared Channel (PUSCH); Physical Uplink Control Channel (PUCCH); Physical Random Access Channel (PRACH); Sounding Reference Signal (SRS).
- PUSCH Physical Uplink Shared Channel
- PUCCH Physical Uplink Control Channel
- PRACH Physical Random Access Channel
- SRS Sounding Reference Signal
- the downlink signal includes but is not limited to at least one of the following: Physical Downlink Shared Channel (PDSCH); Physical Downlink Control Channel (PDCCH); Channel State Information-Reference Signal (CSI-RS); DL Positioning Reference Signal (PRS).
- PDSCH Physical Downlink Shared Channel
- PDCCH Physical Downlink Control Channel
- CSI-RS Channel State Information-Reference Signal
- PRS DL Positioning Reference Signal
- the second information may include but is not limited to high-level signaling, wherein the high-level signaling may include but is not limited to RRC signaling; system messages.
- the system messages may include but are not limited to SIBn, where n may be a positive integer.
- the second information may include, but is not limited to, dynamic signaling, such as DCI.
- the second information may include high-layer signaling and dynamic signaling.
- the terminal 101 receives the second information
- the second information may be used to indicate a symbol type that may be used for one transmission.
- the second information may indicate any of the following:
- the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols;
- the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols;
- the symbol types that can be used for one transmission include only SBFD symbols;
- the symbol types that can be used for one transmission include only non-SBFD symbols.
- the network device 102 may indicate the symbol type that can be used for an uplink transmission through other information, such as third information.
- the third information may be a DCI different from the second information, which is not limited in the present disclosure.
- terminal 101 receives second information.
- the name of the second information is not limited.
- the second information may also be replaced by DCI, RRC signaling, system message, resource indication information, resource configuration information, etc.
- Step S2104 The terminal 101 determines at least one of a time domain resource and a frequency domain resource used by the first signal based on the second information.
- the terminal 101 may determine the time domain resource used by the first signal based on the second information. Exemplarily, the terminal 101 determines the first symbol based on the second information, where the first symbol is the symbol used by the first signal.
- the terminal 101 may determine the frequency domain resources used by the first signal based on the second information, wherein the frequency domain range used by the first signal is related to the symbol type of the first symbol used by the first signal.
- the terminal 101 has determined the symbol type of the symbol based on the aforementioned step S2102. Accordingly, after determining the first symbol used by the first signal based on the second information, the symbol type of the first symbol can be determined.
- the first symbol can be an SBFD symbol or a non-SBFD symbol.
- the first symbol can be a UL symbol, a DL symbol, or an F symbol.
- the terminal 101 may determine the frequency domain range used by the first signal by using any one of the following first to fourth determination methods:
- the first determination method includes at least one of the following:
- the frequency domain range used by the first signal is the second frequency domain range
- the frequency domain range used by the first signal is the third frequency domain range.
- the second determination method includes at least one of the following:
- the frequency domain range used by the first signal is the second frequency domain range
- the frequency domain range used by the first signal is the fourth frequency domain range.
- the third determination method includes at least one of the following:
- the first symbol is a SBFD symbol or a non-SBFD symbol
- the frequency domain range used by the first signal is a third frequency domain range or a fourth frequency domain range.
- the fourth determination method includes at least one of the following:
- the first symbol is a SBFD symbol or a non-SBFD symbol
- the frequency domain range used by the first signal is the second frequency domain range
- the second frequency domain range refers to the frequency domain range used by the first signal configured by the second information on non-SBFD symbols, such as the frequency domain range used by the first signal configured by RRC signaling on non-SBFD symbols.
- the second frequency domain range refers to the frequency domain range used by the first signal indicated by the second information, such as the frequency domain range used by the first signal indicated by DCI.
- the third frequency domain range is a frequency domain range that overlaps the second frequency domain range and the first direction frequency domain range used by the first BWP.
- the first direction is the same as the transmission direction of the first signal.
- the fourth frequency domain range is a frequency domain range used by the first signal configured by the second information on the SBFD symbol, for example, a frequency domain range used by the first signal configured by the RRC signaling on the SBFD symbol.
- the terminal 101 may determine whether the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range based on the frequency domain range used by the uplink signal.
- the first frequency domain range is a frequency domain range outside the first direction frequency domain range used by the first BWP, and the first direction is the same as the transmission direction of the first signal.
- the terminal 101 determines the frequency domain range used by the first signal based on any one of the first determination method, the second determination method, and the third determination method, it can be determined that the frequency domain range used by the first signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range.
- the terminal 101 determines the frequency domain range used by the first signal based on the fourth determination method, it can be determined that the frequency domain range used by the first signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range.
- the terminal 101 determines the frequency domain range used by the first signal based on the fourth determination method, it can be determined that the frequency domain range used by the first signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range.
- the first signal is a downlink signal
- the terminal 101 can determine the frequency domain range used by the downlink signal based on any one of the first determination method, the second determination method, and the third determination method. Further, the terminal 101 can determine that on the SFI-SBFD symbol in the first symbol where the downlink signal is located, the frequency domain range used by the downlink signal does not overlap with the first frequency domain range, wherein the first frequency domain range is a frequency domain range outside the downlink frequency domain range used by the downlink BWP.
- the first signal is a downlink signal
- the terminal 101 can determine the frequency domain range used by the downlink signal based on the fourth determination method. Further, on the SFI-SBFD symbol in the first symbol where the downlink signal is located, the terminal 101 determines that the frequency domain range used by the downlink signal does not overlap with the first frequency domain range. Alternatively, on the SFI-SBFD symbol in the first symbol where the downlink signal is located, the frequency domain range of the downlink signal overlaps with the first frequency domain range, wherein the first frequency domain range is a frequency domain range outside the downlink frequency domain range used by the downlink BWP.
- the first signal is an uplink signal
- the terminal 101 can determine the frequency domain range used by the uplink signal based on any one of the first determination method, the second determination method, and the third determination method. Further, on the SFI-SBFD symbol in the first symbol where the uplink signal is located, the frequency domain range used by the uplink signal does not overlap with the first frequency domain range, wherein the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.
- the first signal is an uplink signal
- the terminal 101 can determine the frequency domain range used by the uplink signal based on the fourth determination method. Further, on the SFI-SBFD symbol in the first symbol where the uplink signal is located, the terminal 101 determines whether the frequency domain range used by the uplink signal overlaps or does not overlap with the first frequency domain range.
- the terminal 101 may determine the frequency domain range used by the first signal based on any one of the first determination method, the second determination method, the third determination method, and the fourth determination method.
- the terminal 101 may determine the frequency domain range used by the first signal based on the first determination method.
- the second information is high-layer signaling
- the first signal is a downlink signal.
- the terminal can determine the frequency domain range used by RRC-D (PDCCH, PDSCH, CSI-RS, DL PRS) based on any one of the first determination method, the second determination method, the third determination method, and the fourth determination method.
- RRC-D PDCCH, PDSCH, CSI-RS, DL PRS
- the second information is dynamic signaling
- the first signal is a downlink signal
- the terminal can determine the frequency domain range used by Dynamic-D (PDSCH, CSI-RS) based on the first determination method.
- Dynamic-D PDSCH, CSI-RS
- the second information is high-layer signaling
- the first signal is an uplink signal.
- the terminal can determine the frequency domain range used by RRC-U (PUCCH, PUSCH, PRACH, SRS) based on any one of the first determination method, the second determination method, the third determination method, and the fourth determination method.
- RRC-U PUCCH, PUSCH, PRACH, SRS
- the second information is dynamic signaling
- the first signal is an uplink signal
- the terminal can determine the frequency domain range used by Dynamic-U (PUCCH, PUSCH, PRACH, SRS) based on the first determination method.
- Dynamic-U PUCCH, PUSCH, PRACH, SRS
- the above is only an exemplary description.
- Step S2105 Terminal 101 determines whether to send or receive a first signal.
- the terminal 101 may determine whether to send or receive the first signal based on a protocol agreement.
- the terminal 101 may determine whether to send or receive the first signal based on an instruction from the network device 102 .
- terminal 101 may determine whether to send or receive the first signal based on a processing rule corresponding to the first signal.
- the terminal 101 may also determine whether to send or receive the first uplink signal based on a protocol predefined method.
- the present disclosure does not limit the criteria, method, or rule for the terminal 101 to determine whether to send or receive the first signal.
- the terminal 101 determines whether to send or receive the first signal based on the processing rule corresponding to the first signal.
- the first signal is a downlink signal, and the terminal 101 can determine whether to receive the downlink signal based on the processing rule corresponding to the downlink signal.
- the first signal is an uplink signal
- the terminal 101 may determine whether to send the uplink signal based on a processing rule corresponding to the uplink signal.
- the processing rule is used to indicate at least one of the following:
- SBFD symbols that can be used for DL transmission include SFI-SBFD symbols that can be used for DL transmission and Semi-SBFD symbols that can be used for DL transmission.
- the SBFD symbols that can be used for DL transmission may refer to SBFD symbols in which the frequency domain range of the DL signal does not overlap with the first frequency domain range, wherein the first frequency domain range refers to a frequency domain range outside the downlink transmission frequency domain range used by the downlink BWP.
- the SBFD symbols that cannot be used for DL transmission include SFI-SBFD symbols that cannot be used for DL transmission and Semi-SBFD symbols that cannot be used for DL transmission.
- the SBFD symbols that cannot be used for DL transmission may refer to SBFD symbols whose frequency domain range of the DL signal overlaps with the first frequency domain range, wherein the first frequency domain range refers to a frequency domain range outside the downlink transmission frequency domain range used by the downlink BWP.
- the SBFD symbols that can be used for UL transmission include SFI-SBFD symbols that can be used for UL transmission and Semi-SBFD symbols that can be used for UL transmission.
- the SBFD symbols that can be used for UL transmission may refer to SBFD symbols whose frequency domain range of the UL signal does not overlap with the first frequency domain range, wherein the first frequency domain range refers to a frequency domain range outside the uplink transmission frequency domain range used by the uplink BWP.
- the SBFD symbols that cannot be used for UL transmission include SFI-SBFD symbols that cannot be used for UL transmission and Semi-SBFD symbols that cannot be used for UL transmission.
- the SBFD symbols that cannot be used for UL transmission may refer to SBFD symbols whose frequency domain range of the UL signal overlaps with the first frequency domain range, wherein the first frequency domain range refers to a frequency domain range outside the uplink transmission frequency domain range used by the uplink BWP.
- the first signal is a downlink signal or an uplink signal, such as the following schemes A, B, and C.
- schemes A and B the first signal is a downlink signal
- scheme C the first signal is an uplink signal.
- the first signal is a downlink signal, and the first information is dynamic signaling, such as DCI.
- the symbol type of the symbol is any one of SFI-SBFD/SFI-D/SFI-U/SFI-F.
- the first frequency domain range is a frequency domain range outside the first direction frequency domain range used by the first BWP
- the first BWP is a downlink BWP
- the first direction is a downlink direction, that is, if an SFI-SBFD symbol exists in the first symbol, then the SFI-SBFD symbol belongs to an SBFD symbol that can be used for DL transmission.
- the processing rule when used to indicate the above-mentioned first normalization relationship, it may include but is not limited to at least one of the following:
- a first processing rule comprising: receiving a downlink signal when each first symbol where the downlink signal is located is a SBFD symbol that can be used for downlink transmission;
- the second processing rule includes: receiving the downlink signal when each first symbol where the downlink signal is located is any one of a downlink symbol and a SBFD symbol that can be used for downlink transmission;
- a third processing rule includes: when each first symbol where the downlink signal is located is any one of a SBFD symbol, a downlink symbol, and a flexible symbol that can be used for downlink transmission, receiving the downlink signal;
- a fourth processing rule includes: when each first symbol where the downlink signal is located is a downlink symbol, receiving the downlink signal;
- the fifth processing rule includes: when each first symbol where the downlink signal is located is any one of a downlink symbol and a flexible symbol, the downlink signal is received.
- two or three of the first processing rule, the second processing rule, and the third processing rule can be combined, and the fourth processing rule and the fifth processing rule can be combined, which is not limited in the present disclosure.
- the processing rule when used to indicate the second corresponding relationship, it may include but is not limited to at least one of the following:
- the sixth processing rule includes at least one of the following:
- At least one of the first symbols is any one of an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for downlink transmission, canceling reception of a downlink signal;
- At least one of the first symbols is any one of an uplink symbol, a flexible symbol, and a SBFD symbol that is not available for downlink transmission;
- the seventh processing rule includes at least one of the following:
- At least one of the first symbols is not expected to be any one of an uplink symbol and a SBFD symbol that is not available for downlink transmission;
- the eighth processing rule includes at least one of the following:
- At least one of the first symbols is any one of a downlink symbol, an uplink symbol, and a flexible symbol, canceling reception of a downlink signal
- At least one of the first symbols is not expected to be any one of a downlink symbol, an uplink symbol, and a flexible symbol;
- the ninth processing rule includes at least one of the following:
- At least one of the first symbols is not expected to be a SBFD symbol
- the tenth processing rule includes at least one of the following:
- the first symbol includes a SBFD symbol and a non-SBFD symbol, canceling the reception of the downlink signal
- the first symbol includes SBFD symbols and non-SBFD symbols.
- the terminal 101 can determine whether to receive the downlink signal according to different situations of the symbol types that can be used in a downlink transmission.
- Case 1-1 The symbol types that can be used in a downlink transmission include SBFD symbols or non-SBFD symbols.
- the first symbol includes both SBFD symbols and non-SBFD symbols.
- the terminal 101 may determine whether to receive a downlink signal based on the tenth processing rule.
- the downlink signal when the second information is high-layer signaling, includes at least one of PDCCH, PDSCH, CSI-RS, and DL PRS.
- the downlink signal when the second information is dynamic signaling, includes but is not limited to PDSCH and CSI-RS.
- Each symbol in the first symbol is a SBFD symbol or each symbol is a non-SBFD symbol
- the second information is high-layer signaling
- the downlink signal is any one of the first type of downlink signals, wherein the first type of downlink signal does not include PRS.
- the first type of downlink signal may include but is not limited to at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the second processing rule and the sixth processing rule.
- Each of the first symbols is an SBFD symbol or each symbol is a non-SBFD symbol
- the second information is high-layer signaling
- the downlink signal is any one of the second type of downlink signals, wherein the second type of downlink signal includes a PRS.
- the second type of downlink signal may at least include a PRS.
- the terminal 101 can determine whether to receive the downlink signal based on the third processing rule and the seventh processing rule.
- each symbol in the first symbols is a SBFD symbol or each symbol is a non-SBFD symbol
- the second information is dynamic signaling DCI, wherein the downlink signal may be at least one of PDSCH and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the third processing rule and the seventh processing rule.
- Case 1-2 The symbol types that can be used in one downlink transmission include SBFD symbols and non-SBFD symbols.
- the second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, wherein the first type of downlink signal does not include PRS.
- the first type of downlink signal may include but is not limited to at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the second processing rule and the sixth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second-type downlink signals, and the second-type downlink signal includes a PRS.
- the second-type downlink signal may at least include a PRS.
- the terminal 101 can determine whether to receive the downlink signal based on the third processing rule and the seventh processing rule.
- the second information is DCI, wherein the downlink signal may be at least one of PDSCH and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the third processing rule and the seventh processing rule.
- Case 1-3 The symbol types that can be used for a downlink transmission only include SBFD symbols.
- the second information is high-layer signaling or dynamic signaling
- the downlink signal is any one of PDCCH, PDSCH, CSI-RS, and PRS
- the terminal 101 can determine whether to receive the downlink signal based on the first processing rule.
- the terminal 101 may determine whether to receive a downlink signal based on both the first processing rule and the eighth processing rule.
- Case 1-4 The symbol types that can be used in a downlink transmission only include non-SBFD symbols.
- the second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, wherein the first type of downlink signal does not include PRS.
- the first type of downlink signal may include but is not limited to at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the fourth processing rule.
- the terminal 101 may determine whether to receive a downlink signal based on both the fourth processing rule and the ninth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second-type downlink signals, and the second-type downlink signal includes a PRS.
- the second-type downlink signal may at least include a PRS.
- the terminal 101 may determine whether to receive a downlink signal based on the fifth processing rule.
- the terminal 101 may determine whether to receive a downlink signal based on both the fifth processing rule and the ninth processing rule.
- the second information is DCI, and the downlink signal includes but is not limited to at least one of PDSCH and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the fifth processing rule.
- the terminal 101 may determine whether to receive a downlink signal based on both the fifth processing rule and the ninth processing rule.
- the first information is dynamic signaling DCI
- OS#0-OS#1 is SFI-D
- OS#2-OS#13 is SFI-SBFD
- OS#0-OS#5 is SFI-SBFD
- OS#6-OS#7 is SFI-F
- OS#8-OS#13 is SFI-U.
- the downlink signal DL#1 is in OS#4-OS#11 of time slot #1;
- the downlink signal DL#3 is in OS#2-OS#7 of time slot #3.
- a transmission can be in SBFD or non-SBFD symbols, or, a transmission can be in SBFD and non-SBFD symbols:
- a transmission can be in SBFD or non-SBFD symbols, and the first symbol where the DL signal is located includes both SBFD and non-SBFD symbols:
- DL#3 is RRC-D (downlink signal is PDCCH/PDSCH/CSI-RS/DL PRS)/Dynamic-D (downlink signal is PDSCH/CSI-RS).
- RRC-D downlink signal is PDCCH/PDSCH/CSI-RS/DL PRS
- Dynamic-D downlink signal is PDSCH/CSI-RS.
- the second processing rule and the sixth processing rule can be used to receive DL#1/2 and cancel the reception of DL#3;
- DL#1/DL#2/DL#3 is RRC-D (the downlink signal is DL PRS) and Dynamic-D (the downlink signal is PDSCH/CSI-RS).
- the third processing rule and the seventh processing rule can be used to receive DL#1/DL#2/DL#3.
- DL#1/DL#2/DL#3 are RRC-D (downlink signal is PDCCH/PDSCH/CSI-RS/DL PRS)/Dynamic-D (downlink signal is PDSCH/CSI-RS), and the first processing rule is used.
- the first processing rule and the eighth processing rule are used at the same time.
- DL#2 is received and the reception of DL#1 and DL#3 is canceled.
- DL#1/DL#2/DL#3 is RRC-D (downlink signal is PDCCH/PDSCH/CSI-RS), and the fourth processing rule is used.
- the fourth processing rule and the ninth processing rule are used at the same time.
- DL#1 is received, and reception of DL#2 and DL#3 is canceled.
- DL#1/DL#2/DL#3 are RRC-D (downlink signal is DL PRS)/Dynamic-D (downlink signal is PDSCH/CSI-RS), and use the fifth processing rule.
- RRC-D downlink signal is DL PRS
- Dynamic-D downlink signal is PDSCH/CSI-RS
- DL#1 is received, and reception of DL#2 and DL#3 is canceled.
- solution A is a solution for the first signal being a downlink signal and the symbol type being based on a dynamic signaling indication (i.e., DL signal vs. SFI-SBFD/SFI-D/SFI-U/SFI-F), which supports multiple processing rules, and for the terminal 101 to determine whether to receive a downlink signal based on the corresponding processing rules.
- solution B for the first signal being a downlink signal and the symbol type being based on a high-layer signaling configuration (i.e., DL signal vs. Semi-SBFD/Semi-D/Semi-U/Semi-F), which supports processing rules, and for the terminal to determine whether to receive a downlink signal.
- the first signal is a downlink signal, and the first information is a high-layer signaling.
- the symbol type is Semi-SBFD/Semi-D/Semi-U/Semi-F.
- processing rule When the processing rule is used to indicate the first corresponding relationship, it may include but is not limited to at least one of the following:
- the eleventh processing rule includes: each symbol in the first symbol is a flexible symbol, and the reception of the downlink signal is cancelled;
- a twelfth processing rule includes: each symbol in the first symbol is a flexible symbol, receiving a downlink signal;
- the thirteenth processing rule includes at least one of the following:
- At least one of the first symbols is not expected to be any one of an uplink symbol and a SBFD symbol that is not available for downlink transmission;
- the fourteenth processing rule includes: when at least one of the first symbols is an uplink symbol or an SBFD symbol that is not available for downlink transmission, the reception of the downlink signal is canceled on the uplink symbol and the SBFD symbol that is not available for downlink transmission.
- the processing rule is used to indicate the second corresponding relationship, and when the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, the processing rule may include but is not limited to at least one of the following:
- the fifteenth processing rule includes at least one of the following:
- the first symbol includes a SBFD symbol and a non-SBFD symbol, canceling the reception of the downlink signal
- the first symbol includes SBFD symbols and non-SBFD symbols
- the sixteenth processing rule includes at least one of the following:
- the first symbol includes a SBFD symbol and a non-SBFD symbol, canceling the reception of a downlink signal on an uplink symbol and a SBFD symbol in the first symbol;
- the first symbol includes the SBFD symbol and the non-SBFD symbol, receiving a downlink signal on the downlink symbol and the flexible symbol in the first symbol;
- the seventeenth processing rule includes at least one of the following:
- the first symbol includes an SBFD symbol and a non-SBFD symbol, canceling reception of a downlink signal on an uplink symbol, a downlink symbol, a flexible symbol, and an SBFD symbol that is not available for downlink transmission in the first symbol;
- the first symbol includes an SBFD symbol and a non-SBFD symbol
- a downlink signal is received on the SBFD symbol that can be used for downlink transmission in the first symbol.
- the processing rule is used to indicate the second corresponding relationship, and when the symbol types that can be used for one transmission include only SBFD symbols, the processing rule may include but is not limited to at least one of the following:
- the eighteenth processing rule includes at least one of the following:
- the first symbol includes at least one non-SBFD symbol, canceling receiving the downlink signal
- the first symbol is not expected to include at least one non-SBFD symbol
- the nineteenth processing rule includes:
- At least one of the first symbols is a non-SBFD symbol
- receiving a downlink signal is canceled on the non-SBFD symbol in the first symbols.
- the processing rule is used to indicate the second corresponding relationship, and when the symbol types that can be used for one transmission include only non-SBFD symbols, the processing rule may include but is not limited to at least one of the following:
- the 20th processing rule, the 20th processing rule includes at least one of the following:
- the first symbol includes at least one SBFD symbol, canceling receiving the downlink signal
- the first symbol is not expected to include at least one SBFD symbol
- the 21st processing rule includes:
- the first symbol includes at least one SBFD symbol
- receiving a downlink signal is canceled on the SBFD symbol in the first symbol.
- the terminal 101 can determine whether to receive the downlink signal according to different situations of the symbol types that can be used in a downlink transmission.
- the symbol types available for a downlink transmission include SBFD symbols or non-SBFD symbols, or the symbols available for a downlink transmission include The types include SBFD symbols and non-SBFD symbols, or the symbol types available for one downlink transmission include only SBFD symbols, or the symbol types available for one downlink transmission include only non-SBFD symbols.
- the first symbol is a semi-statically configured flexible symbol Semi-F
- the network device 102 is configured with a DCI indicating the symbol type of the terminal 101
- the terminal 101 does not detect the DCI configured by the network device 102 for indicating the symbol type
- the downlink signal is any one of the third type of downlink signals.
- the third type of downlink signal includes at least one of PDSCH and CSI-RS.
- the terminal 101 can determine whether to receive a downlink signal based on the eleventh processing rule.
- Case 2-1-2 The first symbol is a semi-statically configured flexible symbol Semi-F, the network device 102 is configured with DCI to indicate the symbol type of the terminal 101, and the terminal 101 has not detected the DCI configured by the network device 102 to indicate the symbol type, the second information is high-layer signaling, and the downlink signal is any one of the fourth category of downlink signals, wherein the fourth category of downlink signals includes at least one of PDCCH and PRS.
- the terminal 101 may determine whether to receive a downlink signal based on the twelfth processing rule.
- Case 2-1-3 The first symbol is a semi-statically configured flexible symbol, the network device 102 configures the DCI to indicate the symbol type of the terminal 101, and the terminal 101 does not detect the DCI configured by the network device 102 to indicate the symbol type, and the second information is a dynamic signaling DCI.
- the downlink signal is at least one of PDSCH and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the twelfth processing rule.
- Case 2-2 The symbol types that can be used in a downlink transmission include SBFD symbols and non-SBFD symbols.
- Case 2-2-1 The second information is DCI, wherein the downlink signal is at least one of PDSCH and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule.
- Case 2-2-2 The second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and the first type of downlink signal does not include PRS.
- the first type of downlink signal includes at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals, and the second type of downlink signal includes a PRS.
- the second type of downlink signal includes at least a PRS.
- the terminal 101 may determine whether to receive a downlink signal based on the fourteenth processing rule.
- Case 2-3 The symbol types that can be used in a downlink transmission include SBFD symbols or non-SBFD symbols.
- Case 2-3-1 The second information is DCI, wherein the downlink signal is at least one of PDSCH and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the thirteenth processing rule and the fifteenth processing rule.
- Case 2-3-2 The second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and the first type of downlink signal does not include PRS.
- the first type of downlink signal includes at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 can determine whether to receive the downlink signal based on the thirteenth processing rule and the fifteenth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals, and the second type of downlink signal includes a PRS.
- the second type of downlink signal includes at least a PRS.
- the terminal 101 can determine whether to receive the downlink signal based on the fourteenth processing rule and the sixteenth processing rule.
- the terminal 101 may determine whether to receive a downlink signal based on the fourteenth processing rule and the seventeenth processing rule.
- Case 2-4 The symbol types that can be used for a downlink transmission only include SBFD symbols.
- Case 2-4-1 The second information is DCI, wherein the downlink signal is at least one of PDSCH and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule and the eighteenth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and the first type of downlink signal does not include PRS.
- the first type of downlink signal includes at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule and the eighteenth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals, and the second type of downlink signal includes PRS.
- the second type of downlink signal includes at least PRS.
- the terminal 101 may determine whether to receive a downlink signal based on the fourteenth processing rule and the nineteenth processing rule.
- Case 2-5 The symbol types available for a downlink transmission include only non-SBFD symbols.
- Case 2-5-1 The second information is DCI, wherein the downlink signal is at least one of PDSCH and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule and the twentieth processing rule.
- Case 2-5-2 The second information is high-layer signaling, and the downlink signal is any one of the first type of downlink signals, and the first type of downlink signal does not include PRS.
- the first type of downlink signal includes at least one of PDCCH, PDSCH, and CSI-RS.
- the terminal 101 may determine whether to receive a downlink signal based on the thirteenth processing rule and the twentieth processing rule.
- the second information is high-layer signaling, and the downlink signal is any one of the second type of downlink signals, and the second type of downlink signal includes a PRS.
- the second type of downlink signal includes at least a PRS.
- the terminal 101 may determine whether to receive a downlink signal based on the fourteenth processing rule and the twenty-first processing rule.
- the first information is high-layer signaling.
- OS#0-OS#1 is Semi-D
- OS#2-OS#13 is Semi-SBFD
- OS#0-OS#5 is Semi-SBFD
- OS#6-OS#7 is Semi-F
- OS#8-OS#13 is Semi-U.
- the downlink signal DL#1 is in OS#4-OS#11 in time slot #1; DL#2 is in OS#4-OS#11 in time slot #2; DL#3 is in OS#2-OS#7 in time slot #3; DL#4 is in OS#2-OS#9 in time slot #3; DL#5 is in OS#6-OS#13 in time slot #3; DL#6 is in OS#6-OS#7 in time slot #3.
- a transmission may be in SBFD or non-SBFD symbols, or a transmission may be in SBFD and non-SBFD symbols, or a transmission may be in SBFD symbols only, or a transmission may be in non-SBFD symbols only:
- the first symbol where the DL signal is located is Semi-F, and the dynamic signaling indicator symbol type is configured as SFI-SBFD/D/U/F, but the terminal does not detect the dynamic signaling DCI:
- DL#6 is RRC-D (PDSCH/CSI-RS), use the eleventh processing rule, and cancel the reception of DL#6;
- DL#6 is RRC-D (PDCCH/DL PRS)/Dynamic-D (PDSCH/CSI-RS), and the twelfth processing rule is used to receive DL#6.
- DL#1 to DL#5 are Dynamic-D (PDSCH/CSI-RS)/RRC-D (PDCCH/PDSCH/CSI-RS) and use the thirteenth processing rule.
- PDSCH/CSI-RS Dynamic-D
- RRC-D PDCCH/PDSCH/CSI-RS
- DL#1, DL#2, and DL#3 are received, and reception of DL#4 and DL#5 is canceled.
- DL#1 to DL#5 are RRC-D (DL PRS) and use the fourteenth processing rule.
- DL#1, DL#2, and DL#3 are received.
- DL#1 to DL#5 are Dynamic-D (PDSCH/CSI-RS)/RRC-D (PDCCH/PDSCH/CSI-RS), and use the thirteenth processing rule and the fifteenth processing rule.
- PDSCH/CSI-RS Dynamic-D
- RRC-D PDCCH/PDSCH/CSI-RS
- DL#1 and DL#2 are received, and reception of DL#3, DL#4, and DL#5 is canceled.
- DL#1 to DL#5 are RRC-D (DL PRS) and use the 14th processing rule and the 16th processing rule.
- DL#1 and DL#2 are received.
- DL#1 to DL#5 are RRC-D (DL PRS) and use the 14th processing rule and the 17th processing rule.
- DL#1, DL#2, and DL#5 are received.
- DL#1 to DL#5 are Dynamic-D (PDSCH/CSI-RS)/RRC-D (PDCCH/PDSCH/CSI-RS), and use the thirteenth processing rule and the eighteenth processing rule.
- PDSCH/CSI-RS Dynamic-D
- RRC-D PDCCH/PDSCH/CSI-RS
- DL#2 is received, and reception of DL#1, DL#3, DL#4, and DL#5 is canceled.
- DL#1 to DL#5 are RRC-D (DL PRS) and use the 14th processing rule and the 19th processing rule.
- DL#2 is received and reception of DL#1 and DL#5 is canceled.
- DL#1 to DL#5 are Dynamic-D (PDSCH/CSI-RS)/RRC-D (PDCCH/PDSCH/CSI-RS), and use the thirteenth processing rule and the twentieth processing rule.
- PDSCH/CSI-RS Dynamic-D
- RRC-D PDCCH/PDSCH/CSI-RS
- DL#1 and DL#5 are received, and reception of DL#2, DL#3, and DL#4 is canceled.
- DL#1 to DL#5 are RRC-D (DL PRS) and use the 14th processing rule and the 21st processing rule.
- DL#1 and DL#5 are received, and reception of DL#2 is canceled.
- Solution B is a solution for the case where the first signal is a downlink signal and the symbol type is based on a high-level signaling configuration (i.e., DL signal vs. Semi-SBFD/Semi-D/Semi-U/Semi-F), and supports multiple processing rules, as well as a solution for the terminal 101 to determine whether to receive a downlink signal based on the corresponding processing rules.
- the following describes a solution for the case where the first signal is an uplink signal and the symbol type is based on a high-level signaling configuration (i.e., UL signal vs. Semi-SBFD/Semi-D/Semi-U/Semi-F), and supports processing rules, as well as a solution for the terminal to determine whether to send an uplink signal.
- the first signal is an uplink signal, and the first information is a high-layer signaling.
- the symbol type of the symbol is Semi-SBFD/Semi-D/Semi-U/Semi-F.
- the processing rule is used to indicate the first corresponding relationship.
- the processing rule may include but is not limited to at least one of the following:
- the 22nd processing rule includes at least one of the following:
- At least one of the first symbols is not expected to be a downlink symbol or a SBFD symbol that is not available for uplink transmission;
- the 23rd processing rule includes at least one of the following:
- the first symbol includes at least one downlink symbol, and the uplink signal is canceled;
- the twenty-fourth processing rule includes at least one of the following:
- the first symbol includes a SBFD symbol and a non-SBFD symbol, and the sending of the uplink signal is cancelled;
- the first symbol includes SBFD symbols and non-SBFD symbols
- the twenty-fifth processing rule includes at least one of the following:
- the first symbol includes at least one non-SBFD symbol, and the uplink signal is canceled;
- the first symbol is not expected to include at least one non-SBFD symbol
- the twenty-sixth processing rule includes at least one of the following:
- the first symbol includes at least one SBFD symbol, and the sending of the uplink signal is cancelled;
- a processing rule is used to indicate the third corresponding relationship, and the processing rule may include but is not limited to at least one of the following:
- the twenty-seventh processing rule includes at least one of the following:
- the second set overlaps with the first set, the uplink signal is any one of the first type of uplink signals, and it is not expected to cancel the uplink signal transmission; wherein the first set is a set of first symbols used by the uplink signal; wherein the second set includes a set of the first number of symbols consecutively after the second symbol, and the second The symbol is the last symbol of the CORESET where the DCI is located; wherein the first type of uplink signal does not include a sounding reference signal SRS;
- the second set overlaps with the first set, the uplink signal is any one of the first type of uplink signals, and the uplink signal is canceled; wherein the first set is a set of first symbols used by the uplink signal; wherein the second set includes a set of a first number of symbols consecutive after the second symbol, and the second symbol is the last symbol of the CORESET where the DCI is located; wherein the first type of uplink signal does not include SRS;
- the twenty-eighth processing rule includes at least one of the following:
- the third symbol is a symbol overlapped between the second set and the first set, the first set is a set of first symbols where the uplink signal is located, the second set includes a set of a first number of symbols consecutive after the second symbol, and the second symbol is the last symbol of the CORESET where the DCI is located;
- the fourth symbol is the remaining symbols in the first set except the third symbol; wherein the third symbol is the symbol overlapping between the second set and the first set, the first set is the set of the first symbol where the uplink signal is located, the second set includes a set of the first number of symbols consecutively after the second symbol, and the second symbol is the last symbol of the CORESET where the DCI is located.
- the terminal 101 can determine whether to send the uplink signal according to different situations of the symbol types that can be used for an uplink transmission.
- Case 3-1 the first symbol of the uplink signal is a semi-static flexible symbol Semi-F, the network device 102 configures the DCI to indicate the symbol type of the terminal 101, and the terminal 101 does not detect the DCI sent by the network device 102 to indicate the symbol type.
- Case 3-1-1 The second information is DCI.
- the uplink signal is at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-third processing rule.
- the second information is high-layer signaling, and the first configuration is configured, the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission.
- the uplink signal is at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-third processing rule.
- the second information is high-layer signaling, and the first configuration is not configured.
- the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission.
- the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS.
- the first type of uplink signal includes at least one of PUCCH, PUSCH, and PRACH.
- the terminal 101 determines whether to send an uplink signal based on the twenty-seventh processing rule.
- the terminal 101 determines whether to send an uplink signal based on the twenty-eighth processing rule.
- the second information is high-layer signaling, and the first configuration is not configured, and the first configuration is used to indicate that the terminal is allowed to use flexible symbols for uplink transmission.
- the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS. Exemplarily, the second type of uplink signal includes at least SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-eighth processing rule.
- Case 3-2 the network device 102 is not configured with a dynamic signaling indicator symbol type, that is, the DCI indicator symbol type is not configured as SFI-SBFD/SFI-D/SFI-U/SFI-F.
- Case 3-2-1 The symbol types that can be used in an uplink transmission include SBFD symbols and non-SBFD symbols.
- the second information may be high-layer signaling or dynamic signaling, and the uplink signal may be at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-second processing rule.
- Case 3-2-2 The symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols.
- the second information may be high-layer signaling or dynamic signaling, and the uplink signal may be at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-second processing rule and the twenty-fourth processing rule.
- Case 3-2-3 The symbol types that can be used for one transmission include only SBFD symbols.
- the second information may be high-layer signaling or dynamic signaling, and the uplink signal may be at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send an uplink signal based on the twenty-second processing rule and the twenty-fifth processing rule.
- Case 3-2-4 The symbol types that can be used for one transmission include only non-SBFD symbols.
- the second information may be high-layer signaling or dynamic signaling, and the uplink signal may be at least one of PUCCH, PUSCH, PRACH, and SRS.
- the terminal 101 may determine whether to send the uplink signal based on the twenty-second processing rule and the twenty-sixth processing rule.
- the first information is high-layer signaling
- the first signal is an uplink signal
- OS#0-OS#7 are Semi-D
- OS#8-OS#13 are Semi-SBFD
- OS#0-OS#1 are Semi-D
- OS#2-OS#13 are Semi-F.
- the second set includes OS#2-OS#13 of time slot #2 and OS#0-OS#3 of time slot #3.
- the uplink signal UL#1 is in OS#2-OS#11 of time slot #3.
- UL#2 is in OS#4-OS#13 of time slot #3.
- UL#3 is in OS#0-OS#7 of time slot #3.
- UL#4 is in OS#5-OS#9 of time slot #2.
- UL#5 is in OS#10-OS#13 of time slot #2.
- An uplink transmission may be in SBFD symbols or non-SBFD symbols, or an uplink transmission may be in SBFD and non-SBFD symbols, or an uplink transmission may be only in SBFD symbols, or an uplink transmission may be only in non-SBFD symbols:
- the first set is Semi-F, and the network device 102 is configured with a dynamic signaling indicator symbol category of SFI-SBFD/SFI-D/SFI-U/SFI-F, but the terminal 101 does not detect the dynamic signaling.
- UL#1/UL#2 is Dynamic-U (PUCCH, PUSCH, PRACH, SRS):
- Terminal 101 uses the twenty-third processing rule to send UL#1 and UL#2.
- Terminal 101 configures the first configuration enableConfiguredUL:
- UL#1/UL#2 is RRC-U (PUCCH/PUSCH/PRACH/SRS): use the 23rd processing rule to send UL#1 and UL#2.
- the terminal 101 is not configured with the first configuration enableConfiguredUL:
- the twenty-seventh processing rule is used to send UL#1 and cancel the sending of UL#2.
- the 28th processing rule is used to cancel the sending of UL#1 in OS#4-OS#11, send UL#1 in OS#2-OS#3, and cancel the sending of UL#2.
- the transmission of UL#1 is canceled in OS#4-OS#11, the transmission of UL#1 is canceled in OS#2-OS#3, and the transmission of UL#2 is canceled.
- UL#1 to UL#5 are RRC-U (PUCCH, PUSCH, PRACH, SRS)/Dynamic-U (PUCCH, PUSCH, PRACH, SRS), using the 22nd processing rule to send UL#1, UL#2 and UL#5, and cancel the sending of UL#3 and UL#4.
- UL#1 to UL#5 are RRC-U (PUCCH, PUSCH, PRACH, SRS)/Dynamic-U (PUCCH, PUSCH, PRACH, SRS), use the 22nd processing rule and the 24th processing rule, UL#1, UL#2 and UL#5, cancel the sending of UL#3 and UL#4.
- UL#1 to UL#5 are RRC-U (PUCCH, PUSCH, PRACH, SRS)/Dynamic-U (PUCCH, PUSCH, PRACH, SRS), use the 22nd processing rule and the 25th processing rule, send UL#5, and cancel sending UL#1 to UL#4.
- UL#1 to UL#5 are RRC-U (PUCCH, PUSCH, PRACH, SRS)/Dynamic-U (PUCCH, PUSCH, PRACH, SRS), using the 22nd processing rule and the 26th processing rule to send UL#1 and UL#2, and cancel the sending of UL#3, UL#4 and UL#5.
- Step S2106 The network device 102 determines whether the terminal 101 receives or sends the first signal.
- the network device 102 may determine whether the terminal 101 has received a downlink signal or sent an uplink signal based on a protocol agreement. If the terminal 101 sends an uplink signal, the uplink signal is received. If the terminal 101 receives a downlink signal, the downlink signal may not be repeatedly transmitted.
- the network device 102 may send indication information to the terminal 101, instructing the terminal 101 to send or not send an uplink signal.
- the network device 102 instructs the terminal 101 to send an uplink signal
- the network device 102 receives the uplink signal.
- the network device 102 instructs the terminal 101 to receive a downlink signal
- the network device 102 may not repeatedly transmit the downlink signal.
- the network device 102 uses the same processing rules as the terminal 101 to determine whether the terminal 101 receives or sends the first signal.
- the scheme of the network device 102 determining whether the terminal 101 receives or sends the first signal is similar to the scheme of the terminal 101 determining whether to receive or send the first signal, and will not be repeated here.
- the names of information, etc. are not limited to the names recorded in the embodiments, and terms such as “information”, “message”, “signal”, “signaling”, “report”, “configuration”, “indication”, “instruction”, “command”, “channel”, “parameter”, “domain”, “field”, “symbol”, “symbol”, “code element”, “codebook”, “codeword”, “codepoint”, “bit”, “data”, “program”, and “chip” can be used interchangeably.
- obtain can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from high levels, obtaining by self-processing, autonomous implementation, etc.
- terms such as “certain”, “preset”, “preset”, “set”, “indicated”, “some”, “any”, and “first” can be interchangeable, and "specific A”, “preset A”, “preset A”, “set A”, “indicated A”, “some A”, “any A”, and “first A” can be interpreted as A pre-defined in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., and can also be interpreted as specific A, some A, any A, or first A, etc., but is not limited to this.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S2101 to S2106.
- step S2101 may be implemented as an independent embodiment
- step S2102 may be implemented as an independent embodiment
- step S2101+S2102 may be implemented as an independent embodiment
- step S2103 may be implemented as an independent embodiment
- step S2104 may be implemented as an independent embodiment
- step S2103+S2104 may be implemented as an independent embodiment
- steps S2101 to S2104 may be implemented as independent embodiments
- step S2105 may be implemented as an independent embodiment
- step S2106 may be implemented as an independent embodiment
- step S2105+S2106 may be implemented as an independent embodiment
- steps S2101 to S2106 may be implemented as independent embodiments, but are not limited thereto.
- step S2101 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if the terminal 101 obtains the first information based on a protocol agreement or from other execution entities, step S2101 may not be performed.
- step S2102 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when terminal 101 determines the symbol type of the symbol in other ways, or terminal 101 does not need to determine the symbol type, step S2102 may not be performed.
- step S2103 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if the terminal 101 obtains the second information based on a protocol agreement or from other execution entities, step S2103 may not be performed.
- step S2104 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, when the terminal 101 determines at least one of the time domain resources and the frequency domain resources used by the first signal in other ways, or when the terminal 101 does not need to determine at least one of the time domain resources and the frequency domain resources used by the first signal, step S2104 may not be performed.
- steps S2101 to S2106 are optional, and one or more of these steps may be omitted or replaced in different embodiments.
- the frequency domain resource range used by the first signal is related to the symbol type of the first symbol used by the first signal.
- FIG3A is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG3A , the present disclosure embodiment relates to a communication method, which can be executed by a terminal 101, and the method includes:
- Step S3101 obtaining first information.
- the first information is used to determine a symbol type of the symbol.
- the terminal 101 obtains the first information from the network device 102, but is not limited thereto.
- the terminal 101 may also receive the first information sent by other entities. information.
- the terminal 101 obtains the first information determined according to a predefined rule.
- terminal 101 performs processing to obtain the first information.
- step S3101 is omitted, the terminal 101 autonomously implements the function indicated by the first information, or the terminal 101 obtains the first information from other network nodes, or the above function is default or acquiescent.
- step S3101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3102 determine the symbol type of the symbol.
- step S3102 can refer to the optional implementation of step S2102 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3103 obtaining second information.
- the second information is used to determine the time domain resources and/or frequency domain resources used by the first signal.
- the terminal 101 obtains the second information from the network device 102, but is not limited thereto and may also receive the second information sent by other entities.
- the terminal 101 obtains the second information determined according to a predefined rule.
- terminal 101 performs processing to obtain the second information.
- step S3103 is omitted, the terminal 101 autonomously implements the function indicated by the second information, or the terminal 101 obtains the second information from other network nodes, or the above function is default or acquiescent.
- step S3103 can refer to the optional implementation of step S2103 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3104 determine at least one of a time domain resource and a frequency domain resource used by the first signal.
- step S3104 can refer to the optional implementation of step S2104 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3105 determining whether to receive or send a first signal.
- step S3105 can refer to the optional implementation of step S2105 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S3101 to S3104.
- step S3101 may be implemented as an independent embodiment
- step S3102 may be implemented as an independent embodiment
- steps S3101+S3102 may be implemented as an independent embodiment
- step S3103 may be implemented as an independent embodiment
- step S3104 may be implemented as an independent embodiment
- step S3103+S3104 may be implemented as an independent embodiment
- steps S3101 to S3104 may be implemented as independent embodiments
- step S3105 may be implemented as an independent embodiment
- steps S3101 to S3105 may be implemented as independent embodiments, but are not limited thereto.
- the terminal considers the different frequency domain ranges of the first-direction transmission on the SBFD symbol and the non-SBFD symbol, and the influence of the symbol types that can be used for one transmission on the processing rules, so as to determine whether to receive or send the first signal, clarify the terminal behavior, and improve the availability and flexibility of SBFD.
- FIG3B is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG3B , the present disclosure embodiment relates to a communication method, which can be executed by a network device 102, and the method includes:
- Step S3201 sending the first information.
- the network device 102 may send the first information based on the symbol type of the symbol.
- the first information is used to determine a symbol type of the symbol.
- the network device 102 may send the first information to the terminal 101 .
- terminal 101 receives first information.
- step S3201 can refer to the optional implementation of step S2101 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3202 sending the second information.
- the network device 102 may send the second information based on at least one of the time domain resources and the frequency domain resources used by the first signal.
- the second information is used to determine at least one of a time domain resource and a frequency domain resource used by the first signal.
- the network device 102 may send the second information to the terminal 101 .
- terminal 101 receives second information.
- step S3202 can refer to the optional implementation of step S2103 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- Step S3203 determining whether terminal 101 receives or sends the first signal.
- step S3203 can refer to the optional implementation of step S2106 in Figure 2A and other related parts of the embodiment involved in Figure 2A, which will not be repeated here.
- the communication method involved in the embodiments of the present disclosure may include at least one of steps S3201 to S3203.
- step S3201 may be implemented as an independent embodiment
- step S3202 may be implemented as an independent embodiment
- steps S3201+S3202 may be implemented as an independent embodiment
- step S3203 may be implemented as an independent embodiment
- steps S3201 to S3203 may be implemented as independent embodiments, but are not limited thereto.
- the network device considers the different frequency domain ranges of the first-direction transmission on the SBFD symbol and the non-SBFD symbol, and the influence of the symbol types that can be used for one transmission on the processing rules, so as to determine whether the terminal receives or sends the first signal, maintains consistency with the terminal side's understanding of the terminal behavior, and improves the availability and flexibility of SBFD.
- the OS (OFDM symbol) used is an example, and the present solution does not limit the symbol type to the OFDM symbol.
- Step 1 Receive first information, the first information including symbol category configuration/indication information, and determine the symbol category of each symbol.
- the first information includes high-layer signaling and/or dynamic signaling
- the high-layer signaling can configure a symbol as SBFD/DL/UL/F (which can be written as Semi-SBFD/D/U/F)
- the dynamic signaling can indicate a symbol as SBFD/DL/UL/F (which can be written as SFI-SBFD/DL/UL/F).
- Step 2 Receive second information, where the second information includes information such as the time-frequency resource location of the DL signal/UL signal, and determine the time-frequency resources used by the DL/UL signal.
- the time-frequency resource location of the DL signal/UL signal is indicated by high-level configuration and/or DCI
- the DL signal includes PDCCH, PDSCH, CSI-RS, DL PRS
- the UL signal includes PUCCH, PUSCH, PRACH, and SRS.
- the signal frequency domain range determination scheme is as follows:
- the first determination method if the symbol where the signal is located is non-SBFD, the second frequency domain range is used; if the symbol where the signal is located is SBFD, the third frequency domain range is used.
- the second determination method if the symbol where the signal is located is non-SBFD, the second frequency domain range is used; if the symbol where the signal is located is SBFD, the fourth frequency domain range is used.
- the third determination method the signal uses the third frequency domain range or the fourth frequency domain range.
- a fourth determination method the signal uses the second frequency domain range.
- the second frequency domain range is a frequency domain range used by a signal in a non-SBFD symbol configured by RRC or a frequency domain range used by a signal indicated by DCI.
- the third frequency domain range is a frequency domain range that overlaps the second frequency domain range and the first direction frequency domain range used by the first BWP.
- the fourth frequency domain range is the frequency domain range used by the first signal configured by the second information on the SBFD symbol.
- the frequency domain range is determined using the first determination method, the second determination method, the third determination method, or the fourth determination method, and for Dynamic-D (the downlink signal is any one of PDSCH and CSI-RS), the frequency domain range is determined using the first determination method.
- the first determination method, the second determination method, the third determination method or the fourth determination method is used to determine the frequency domain range of RRC-U (the uplink signal is any one of PUCCH, PUSCH, PRACH, and SRS), and the first determination method is used to determine the frequency domain range of Dynamic-U (the uplink signal is any one of PUCCH, PUSCH, PRACH, and SRS).
- the DL signal frequency domain range on the SFI-SBFD symbol in the symbol where the DL signal is located overlaps with the first frequency domain range (outside the DL transmission frequency domain range):
- the DL signal frequency domain range is determined using the fourth determination method, it is determined that the frequency domain range used by the DL signal has no overlap with the DL transmission frequency domain range; or, the DL signal frequency domain range is determined using any one of the first determination method, the second determination method, and the third determination method, at this time, it is determined that the frequency domain range used by the DL signal has no overlap with the DL transmission frequency domain range.
- the frequency domain range of the DL signal is determined using the fourth determination method. In this case, it is determined that the frequency domain range used by the DL signal overlaps with the frequency domain range outside the DL transmission frequency domain.
- the frequency domain range used by the UL signal is determined using the fourth determination method, and further, it is determined that the frequency domain range used by the UL signal has no overlap with the UL transmission frequency domain range; or the frequency domain range used by the UL signal is determined using any one of the first determination method, the second determination method, and the third determination method, and at this time, it is determined that the frequency domain range used by the UL signal has no overlap with the UL transmission frequency domain range.
- the frequency domain range used by the UL signal is determined using the fourth determination method. In this case, it is determined that the frequency domain range used by the UL signal overlaps with the UL transmission frequency domain range.
- the second information may also indicate a symbol category that can be used for one transmission (which may also be indicated by other information), and the indication content is as follows:
- a DL/UL transmission can only be in SBFD or non-SBFD symbols
- a DL/UL transmission can be in SBFD and non-SBFD symbols
- a DL/UL transmission can only be in SBFD symbols
- a DL/UL transmission is only possible in non-SBFD symbols.
- Step 3 The terminal determines whether to receive a DL signal/send a UL signal according to the DL signal/UL signal and the SFI-SBFD/DL/UL/F conflict handling criteria; the terminal determines whether to receive a DL signal according to the DL signal and the Semi-SBFD/DL/UL/F conflict handling criteria.
- one transmission can be in SBFD or non-SBFD symbols / one transmission can be in SBFD and non-SBFD symbols / one transmission can be in SBFD symbols only:
- An SFI-SBFD/Semi-SBFD symbol that can be used for DL transmission means that the DL signal frequency domain range on the SFI-SBFD/Semi-SBFD symbol does not overlap with the DL transmission frequency domain range;
- SFI-SBFD/Semi-SBFD symbols that cannot be used for DL transmission refer to the overlap between the DL signal frequency domain range and the DL transmission frequency domain range on the SFI-SBFD/Semi-SBFD symbols;
- a Semi-SBFD symbol that can be used for UL transmission means that the UL signal frequency domain range on the Semi-SBFD symbol does not overlap with the UL transmission frequency domain range;
- a Semi-SBFD symbol that cannot be used for UL transmission means that the UL signal frequency domain range on the Semi-SBFD symbol overlaps with the UL transmission frequency domain range.
- First processing rule when each symbol in the symbols where the DL signal is located is SFI-SBFD that can be used for DL transmission, the DL signal is received.
- Second processing rule when each symbol in the symbols where the DL signal is located is SFI-D or SFI-SBFD that can be used for DL transmission, receive the DL signal.
- Fourth processing rule when each symbol in the symbols where the DL signal is located is SFI-D, receive the DL signal.
- the processing rule includes at least one of the following:
- the symbol where the DL signal is located includes at least one SFI-U/F/SFI-SBFD symbol that is not available for DL transmission, the reception of the DL signal is canceled.
- the signal or terminal User Equipment, UE does not expect this to happen.
- Seventh processing rule if the symbol where the DL signal is located includes at least one SFI-U/SFI-SBFD symbol that is not available for DL transmission, the reception of the DL signal is canceled or the UE does not expect this to happen.
- the symbol where the DL signal is located contains at least one SFI-D/U/F symbol, and the reception of the DL signal is canceled or the UE does not expect this to happen.
- the symbol where the DL signal is located contains at least one SFI-SBFD symbol, and the reception of the DL signal is canceled or the UE does not expect this to happen.
- Tenth processing rule when the symbol where the DL signal is located includes both SBFD and non-SBFD symbols, the reception of the DL signal is canceled or the UE does not expect this to happen.
- Embodiment 1 A transmission may be in SBFD or non-SBFD symbols or a transmission may be in SBFD and non-SBFD symbols
- the symbols where the DL signal is located include both SBFD and non-SBFD symbols, RRC-D (PDCCH/PDSCH/CSI-RS/DL PRS) and Dynamic-D (PDSCH/CSI-RS) use the tenth processing rule;
- RRC-D (PDCCH/PDSCH/CSI-RS) may use the second processing rule and the sixth processing rule.
- RRC-D (DL PRS) and Dynamic-D (PDSCH/CSI-RS) can use the third processing rule and the seventh processing rule.
- the reception of RRC-D (PDCCH/PDSCH/CSI-RS/DL PRS) and Dynamic-D (PDSCH/CSI-RS) uses the first processing rule, and optionally, the first processing rule and the eighth processing rule are used at the same time.
- RRC-D (PDCCH/PDSCH/CSI-RS) uses the fourth processing rule, and optionally, uses the fourth processing rule and the ninth processing rule at the same time.
- RRC-D (DL PRS) and Dynamic-D (PDSCH/CSI-RS) can use the fifth processing rule, and optionally, use the fifth processing rule and the ninth processing rule at the same time.
- Solution B DL signal VS Semi-SBFD/D/F/U
- the processing rules include at least one of the following:
- the eleventh processing rule the symbol where the DL signal is located is Semi-F, and the reception of the DL signal is canceled.
- Twelfth processing rule the symbol where the DL signal is located is Semi-F, and the DL signal is received.
- the symbol where the DL signal is located includes at least one Semi-U or at least one Semi-SBFD symbol that cannot be used for DL transmission, and the reception of the DL signal is canceled or the UE does not expect this situation to occur.
- the symbol where the DL signal is located includes at least one Semi-U or at least one Semi-SBFD symbol that cannot be used for DL transmission, the reception of the DL signal is canceled on the Semi-U and Semi-SBFD symbols that cannot be used for DL transmission.
- the processing rules include at least one of the following:
- the symbols where the DL signal is located include both SBFD and non-SBFD symbols
- the reception of the DL signal is canceled on the Semi-D/U/F and Semi-SBFD symbols that are not available for DL transmission, and the DL signal is received on the Semi-SBFD symbols that can be used for DL transmission.
- the processing rules include at least one of the following:
- the symbol where the DL signal is located includes at least one non-SBFD symbol, and the reception of the DL signal is canceled or the UE does not expect this to happen.
- a transmission can only be in non-SBFD symbols, and the processing rules include at least one of the following:
- the twentieth processing rule the symbol where the DL signal is located also includes at least one Semi-SBFD symbol, and the reception of the DL signal is canceled or the UE does not expect this to happen.
- Processing rule 21 If the symbol where the DL signal is located includes at least one Semi-SBFD, the reception of the DL signal is canceled on the Semi-SBFD.
- Example 2 When one transmission can be in SBFD or non-SBFD symbol/one transmission can be in SBFD and non-SBFD symbol/one transmission can only be in SBFD symbol/one transmission can only be in non-SBFD symbol, the symbol where the DL signal is located is Semi-F, and the dynamic signaling indication symbol format is configured as SFI-SBFD/D/U/F, but the UE does not detect the dynamic signaling, if RRC-D (PDSCH/CSI-RS) uses the eleventh processing rule, RRC-D (PDCCH/DL PRS) and Dynamic-D (PDSCH/CSI-RS) use the twelfth processing rule.
- RRC-D PDSCH/CSI-RS
- Dynamic-D PDSCH/CSI-RS
- RRC-D PDCCH/PDSCH/CSI-RS
- the reception of RRC-D uses the fourteenth processing rule.
- Dynamic-D PDSCH/CSI-RS
- RRC-D PDCCH/PDSCH/CSI-RS
- RRC-D uses the fourteenth processing rule and the sixteenth processing rule, or uses the fourteenth processing rule and the seventeenth processing rule.
- Dynamic-D PDSCH/CSI-RS
- RRC-D PDCCH/PDSCH/CSI-RS
- RRC-D (DL PRS) uses the eighteenth processing rule and the nineteenth processing rule.
- Dynamic-D PDSCH/CSI-RS
- RRC-D PDCCH/PDSCH/CSI-RS
- the reception of RRC-D uses the 14th processing rule and the 21st processing rule.
- Processing rules include but are not limited to at least one of the following:
- Processing rule 22 The symbol where the UL signal is located includes at least one Semi-D or Semi-SBFD symbol that cannot be used for UL transmission, and the sending of the UL signal is canceled or the UE does not expect this situation to occur.
- Processing rule 23 If the symbol where the UL signal is located is Semi-U/F, send the UL signal. If the symbol where the UL signal is located includes at least one Semi-D, cancel sending the UL signal.
- Processing rule 24 If the symbol where the UL signal is located includes both Semi-SBFD and non-SBFD symbols, the UL signal transmission is canceled or the UE does not expect this to happen.
- Processing rule 25 If the symbol where the UL signal is located includes at least one non-SBFD symbol, the sending of the UL signal is canceled or the UE does not expect this to happen.
- Processing rule 26 If the symbol where the UL signal is located includes at least one Semi-SBFD symbol, the sending of the UL signal is canceled or the UE does not expect this to happen.
- the first set mentioned above is the symbol where the UL signal is located; the second set contains TProc.2 symbols after the last symbol of CORESET of DCI 2-0.
- the processing rules also include at least one of the following:
- Processing rule 27 If the second symbol set overlaps with the first symbol set, the UE does not expect to cancel UL signal transmission, otherwise, the UE cancels UL signal transmission.
- Processing rule 28 The UE does not expect to cancel the UL signal transmission on the symbols overlapping the second symbol set and the first symbol set, and the UE cancels the transmission of the UL signal on the remaining symbols in the first symbol set (Case 1-4-2, used for PUSCH, PUCCH, PRACH, SRS).
- Embodiment 3 one transmission can be in SBFD or non-SBFD symbols/one transmission can be in SBFD and non-SBFD symbols/one transmission can only be in SBFD symbols/one transmission can only be in non-SBFD symbols, the first symbol set is Semi-F, the dynamic signaling indication symbol format is configured as SFI-SBFD/D/U/F, but the UE does not detect the dynamic signaling, Dynamic-U (PUCCH, PUSCH, PRACH, SRS) uses the twenty-third processing rule. If the UE is configured with enableConfiguredUL, RRC-U (PUCCH/PUSCH/PRACH/SRS) uses the twenty-third processing rule.
- RRC-U (PUCCH/PUSCH/PRACH) uses the twenty-seventh processing rule. If the UE is not configured with enableConfiguredUL, and the UE supports partialCancellation capability, RRC-U (PUCCH/PUSCH/PRACH) uses the twenty-eighth processing rule. If the UE does not configure enableConfiguredUL, RRC-U (SRS) uses the 28th processing rule.
- RRC-U (PUCCH, PUSCH, PRACH, SRS)
- Dynamic-U (PUCCH, PUSCH, PRACH, SRS) uses the 22nd processing rule.
- RRC-U (PUCCH, PUSCH, PRACH, SRS)
- Dynamic-U (PUCCH, PUSCH, PRACH, SRS) uses the 22nd processing rule and the 24th processing rule.
- RRC-U (PUCCH, PUSCH, PRACH, SRS) and Dynamic-U (PUCCH, PUSCH, PRACH, SRS) transmission uses Scheme 3-1 and Scheme 3-3
- RRC-U (PUCCH, PUSCH, PRACH, SRS)
- Dynamic-U (PUCCH, PUSCH, PRACH, SRS) uses the 22nd processing rule and the 25th processing rule.
- Network device side The specific method is as described on the terminal side and will not be repeated here.
- the embodiments of the present disclosure also propose a device for implementing any of the above methods, for example, a device is proposed, the above device includes a unit or module for implementing each step performed by a network device (such as a core network device, etc.) in any of the above methods.
- a network device such as a core network device, etc.
- another device is also proposed, including a unit or module for implementing each step performed by a network device (such as an access network device, etc.) in any of the above methods.
- the division of the units or modules in the above device is only a division of logical functions, and in actual implementation, they can be fully or partially integrated into one physical entity, or they can be physically separated.
- the units or modules in the device can be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and instructions are stored in the memory.
- the processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory inside the device or a memory outside the device.
- CPU central processing unit
- microprocessor a microprocessor
- the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits.
- the above hardware circuits can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of some or all of the above units or modules are realized by designing the logical relationship of the components in the circuit; for example, in another implementation, the above hardware circuit can be realized by a programmable logic device (PLD), taking a field programmable gate array (FPGA) as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of a processor calling software, or in the form of a hardware circuit, or in part by a processor calling software, and the rest by a hardware circuit.
- PLD programm
- the processor is a circuit with signal processing capability.
- the processor may be a circuit with instruction reading and execution capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which may be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor may implement certain functions through the logical relationship of a hardware circuit, and the logical relationship of the above hardware circuit may be fixed or reconfigurable, such as a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA.
- ASIC application-specific integrated circuit
- PLD programmable logic device
- the process of the processor loading a configuration document to implement the hardware circuit configuration may be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules.
- it can also be a hardware circuit designed for artificial intelligence, which can be understood as ASIC, such as Neural Network Processing Unit (NPU), Tensor Processing Unit (TPU), Deep Learning Processing Unit (DPU), etc.
- ASIC Neural Network Processing Unit
- NPU Neural Network Processing Unit
- TPU Tensor Processing Unit
- DPU Deep Learning Processing Unit
- FIG4A is a schematic diagram of the structure of a terminal according to an embodiment of the present disclosure.
- a terminal 4100 may include: a transceiver module 4101 and a processing module 4102 .
- the transceiver module 4101 is configured to receive first information; wherein the first information is used to determine the symbol type of the symbol;
- the above-mentioned transceiver module 4101 is also configured to receive second information; wherein, the second information is used to determine at least one of the time domain resources and frequency domain resources used by the first signal; wherein, the first signal includes an uplink signal or a downlink signal, and the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal.
- the processing module 4102 is configured to determine whether to send or receive the first signal based on a processing rule corresponding to the first signal.
- the above-mentioned transceiver module 4101 is used to execute at least one of the communication steps such as sending and/or receiving that can be executed by the terminal 4100 in any of the above methods (for example, step S2101, step S2103, but not limited to this), which will not be repeated here.
- processing module 4102 is used to execute at least one of the other steps (such as step S2102, step S2104, step S2105, but not limited thereto) executable by the terminal 4100 in any of the above methods, which will not be repeated here.
- FIG4B is a schematic diagram of the structure of a terminal according to an embodiment of the present disclosure.
- a network device 4200 may include: a transceiver module 4201 and a processing module 4202 .
- the transceiver module 4201 is configured to send the first information based on the symbol type of the symbol;
- the above-mentioned transceiver module 4201 is also configured to send second information based on at least one of the time domain resources and frequency domain resources used by the first signal; wherein, the first signal includes an uplink signal or a downlink signal, and the frequency domain range used by the first signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the first signal.
- the processing module 4202 is configured to determine whether the terminal has sent or received the first signal based on a processing rule corresponding to the first signal.
- the above-mentioned transceiver module 4201 is used to execute at least one of the communication steps such as sending and/or receiving that can be executed by the network device 4200 in any of the above methods (for example, step S2101, step S2103, but not limited to this), which will not be repeated here.
- the processing module 4202 is used to execute at least one of the other steps (such as step S2106, but not limited to this) that can be executed by the network device 4200 in any of the above methods, which are not repeated here.
- the transceiver module may include a sending module and/or a receiving module, and the sending module and the receiving module may be separate or integrated.
- the transceiver module may be interchangeable with the transceiver.
- the processing module may be a single module or may include multiple submodules.
- the multiple submodules respectively execute all or part of the steps required to be executed by the processing module.
- the processing module may be interchangeable with the processor.
- FIG5A is a schematic diagram of the structure of a communication device 5100 proposed in an embodiment of the present disclosure.
- the communication device 5100 may be a network device (e.g., a core network device, an access network device, etc.), or a terminal (e.g., a user device, etc.), or a chip, a chip system, or a processor that supports a core network device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods.
- the communication device 5100 may be used to implement the method described in the above method embodiment, and the details may refer to the description in the above method embodiment.
- the communication device 5100 includes one or more processors 5101.
- the processor 5101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit.
- the baseband processor may be used to process the communication protocol and the communication data
- the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a program, and process the data of the program.
- the communication device 5100 is used to execute any of the above methods.
- the communication device 5100 further includes one or more memories 5102 for storing instructions.
- the memory 5102 may also be outside the communication device 5100.
- the communication device 5100 further includes one or more transceivers 5103.
- the transceiver 5103 performs at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2103, but not limited thereto), and the processor 5101 performs at least one of the other steps (for example, step S2102, step S2104, step S2105, step S2106, but not limited thereto).
- the transceiver may include a receiver and/or a transmitter, and the receiver and the transmitter may be separate or integrated.
- the terms such as transceiver, transceiver unit, transceiver, transceiver circuit, etc. may be replaced with each other, the terms such as transmitter, transmission unit, transmitter, transmission circuit, etc. may be replaced with each other, and the terms such as receiver, receiving unit, receiver, receiving circuit, etc. may be replaced with each other.
- the communication device 5100 may include one or more interface circuits 5104.
- the interface circuit 5104 is connected to the memory 5102, and the interface circuit 5104 may be used to receive signals from the memory 5102 or other devices, and may be used to send signals to the memory 5102 or other devices.
- the interface circuit 5104 may read instructions stored in the memory 5102 and send the instructions to the processor 5101.
- the communication device 5100 described in the above embodiments may be a network device or a terminal, but the scope of the communication device 5100 described in the present disclosure is not limited thereto, and the structure of the communication device 5100 may not be limited by FIG. 5A.
- the communication device may be an independent device or may be part of a larger device.
- the communication device may be: (1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, and optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) Modules embedded in other devices; (5) Receivers, terminal devices, intelligent terminal devices, cellular phones, wireless devices, handheld devices, mobile units, vehicle-mounted devices, network devices, cloud devices, artificial intelligence devices, etc.; (6) Others, etc.
- FIG. 5B is a schematic diagram of the structure of a chip 5200 provided in an embodiment of the present disclosure.
- the communication device 5200 may be a chip or a chip system
- the chip 5200 includes one or more processors 5201, and the chip 5200 is used to execute any of the above methods.
- the chip 5200 further includes one or more interface circuits 5202.
- the interface circuit 5202 is connected to the memory 5203.
- the interface circuit 5202 can be used to receive signals from the memory 5203 or other devices, and the interface circuit 5202 can be used to send signals to the memory 5203 or other devices.
- the interface circuit 5202 can read instructions stored in the memory 5203 and send the instructions to the processor 5201.
- the interface circuit 5202 executes at least one of the communication steps such as sending and/or receiving in the above method (for example, step S2101, step S2103, but not limited to this), and the processor 5201 executes at least one of the other steps (for example, step S2102, step S2104, step S2105, step S2106, but not limited to this).
- interface circuit interface circuit
- transceiver pin transceiver
- the chip 5200 further includes one or more memories 5203 for storing instructions. Alternatively, all or part of the memory 5203 may be outside the chip 5200.
- the present disclosure also proposes a storage medium, on which instructions are stored, and when the instructions are executed on the communication device 5100, the communication device 5100 executes any of the above methods.
- the storage medium is an electronic storage medium.
- the storage medium is a computer-readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices.
- the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a temporary storage medium.
- the present disclosure also proposes a program product, which, when executed by the communication device 5100, enables the communication device 5100 to execute any of the above methods.
- the program product is a computer program product.
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Abstract
本公开提供一种通信方法及装置、存储介质,其中,所述方法包括:接收第一信息;其中,所述第一信息用于确定符号的符号类型;接收第二信息;其中,所述第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号。本公开在引入SBFD符号的情况下,明确终端行为,提高了SBFD的可用性和灵活性。
Description
本公开涉及通信领域,尤其涉及通信方法及装置、存储介质。
目前,为了提升上行覆盖及吞吐量,对子带全双工(Subband Full Duplex,SBFD)方案进行了研究。
发明内容
为提高SBFD的可用性和灵活性,本公开实施例提供一种通信方法及装置、存储介质。
根据本公开实施例的第一方面,提供一种通信方法,包括:接收第一信息;其中,第一信息用于确定符号的符号类型;接收第二信息;其中,第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;基于第一信号对应的处理规则,确定是否发送或接收第一信号。
根据本公开实施例的第二方面,提供一种通信方法,包括:基于符号的符号类型,发送第一信息;基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号。
根据本公开实施例的第三方面,提供一种终端,包括:收发模块,被配置为接收第一信息;其中,第一信息用于确定符号的符号类型;收发模块,还被配置为接收第二信息;其中,第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;处理模块,被配置为基于第一信号对应的处理规则,确定是否发送或接收第一信号。
根据本公开实施例的第四方面,提供一种网络设备,包括:收发模块,被配置为基于符号的符号类型,发送第一信息;收发模块,还被配置为基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;处理模块,被配置为基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号。
根据本公开实施例的第五方面,提供一种终端,包括:一个或多个处理器;其中,终端用于执行第一方面任一项的通信方法。
根据本公开实施例的第六方面,提供一种网络设备,包括:一个或多个处理器;其中,网络设备用于执行第二方面任一项的通信行为的方法。
根据本公开实施例的第七方面,提供一种通信系统,包括终端、网络设备,其中,终端被配置为实现第一方面任一项的通信方法,网络设备被配置为实现第二方面任一项的通信方法。
根据本公开实施例的第八方面,提供一种存储介质,存储介质存储有指令,当指令在通信设备上运行时,使得通信设备执行第一方面或第二方面任一项的通信方法。
在本公开实施例中,第一信号所使用的频域资源范围与第一信号所使用的第一符号的符号类型相关,在引入SBFD符号的情况下,提高了SBFD的可用性和灵活性。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。
图1A是根据本公开实施例提供的通信系统的架构的一个示例性示意图。
图1B是根据本公开实施例提供的SBFD符号/SBFD时隙的示例性示意图。
图1C是根据本公开实施例提供的下行信号处理的场景示意图。
图1D是根据本公开实施例提供的下行信号处理的场景示意图。
图1E是根据本公开实施例提供的上行信号处理的场景示意图。
图2A是根据本公开实施例提供的通信方法的一个示例性交互流程示意图。
图2B是根据本公开实施例提供的下行信号处理的场景示意图。
图2C是根据本公开实施例提供的下行信号处理的场景示意图。
图2D是根据本公开实施例提供的上行信号处理的场景示意图。
图3A是根据本公开实施例提供的通信方法的一个示例性交互流程示意图。
图3B是根据本公开实施例提供的信息传输方法的一个示例性交互流程示意图。
图4A是根据本公开实施例提供的终端的一个示例性交互示意框图。
图4B是根据本公开实施例提供的网络设备的一个示例性交互示意框图。
图5A是根据本公开实施例提供的通信设备的一个示例性交互示意图。
图5B是根据本公开实施例提供的芯片的一个示例性交互示意图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
本公开实施例提出了一种通信方法及装置、存储介质。
第一方面,本公开实施例提出了一种通信方法,包括:接收第一信息;其中,所述第一信息用于确定符号的符号类型;接收第二信息;其中,所述第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号。
上述实施例中,第一信号所使用的频域资源范围与第一信号所使用的第一符号的符号类型相关,在引入SBFD符号的情况下,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示以下至少一项:第一符号的符号类型与是否发送或接收第一信号之间的第一对应关系;一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系;终端是否具备部分取消能力与是否发送或接收第一信号之间的第三对应关系。
上述实施例中,处理规则可以用于指示上述至少一个对应关系,终端可以基于该处理规则确定是否接收或发送第一信号,明确了终端行为,可用性高。
结合第一方面的一些实施例,在一些实施例中,方法还包括:基于第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,确定第一信号所使用的频域范围;基于第一信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠;其中,第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,第一方向与第一信号的传输方向相同。
上述实施例中,终端可以采用上述任一种方式确定第一信号所使用的频域范围,进而基于第一信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠,可用性高。
结合第一方面的一些实施例,在一些实施例中,基于第一信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠,包括以下任一项:基于第一确定方式、第二确定方式、第三确定方式中的任一方式,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围无交叠;基于第四确定方式,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围有交叠或无交叠。
上述实施例中,可以基于不同确定方式,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠,实现简便,可用性高。
结合第一方面的一些实施例,在一些实施例中,第一确定方式包括以下至少一项:第一符号是非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;第一符号是SBFD符号,第一信号所使用的频域范围为第三频域范围;其中,第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;其中,第一方向与第一信号的传输方向相同。
上述实施例中,可以基于第一信号所使用的第一符号的符号类型,确定第一信号所使用的不同的频域范围,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,第二确定方式包括以下至少一项:第一符号是非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;第一符号是SBFD符号,第一信号所使用的频域范围为第四频域范围;其中,第四频域范围是第二信息所配置的第一信号在SBFD符号上所使用的频域范围。
上述实施例中,可以基于第一信号所使用的第一符号的符号类型,确定第一信号所使用的不同的频域范围,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,第三确定方式包括:第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第三频域范围或第四频域范围;其中,第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;其中,第一方向与第一信号的传输方向相同;其中,第四频域范围是第二信息所配置的第一信号在SBFD符号上所使用的频域范围。
上述实施例中,第一信号所使用的第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围均可以为第三频域范围或第四频域范围,确保终端与网络设备对第一信号所使用的频域范围理解一致,可用性高。
结合第一方面的一些实施例,在一些实施例中,第四确定方式包括:第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围。
上述实施例中,第一信号所使用的第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围均可以为第二频域范围,确保终端与网络设备对第一信号所使用的频域范围理解一致,可用性高。
结合第一方面的一些实施例,在一些实施例中,第二信息还用于指示一次传输可使用的符号类型。
上述实施例中,可以通过第二信息指示一次传输可使用的符号类型,实现简便,可用性高。
结合第一方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为下行控制信息DCI;
处理规则用于指示第一符号的符号类型与是否接收下行信号之间的第一对应关系,处理规则包括以下至少一项:第一处理规则,第一处理规则包括:下行信号所在的每个第一符号均为可用于下行传输的SBFD符号时,接收下行信号;第二处理规则,第二处理规则包括:下行信号所在的每个第一符号为下行符号、可用于下行传输的SBFD符号中的任一项时,接收下行信号;第三处理规则,第三处理规则包括:下行信号所在的每个第一符号为可用于下行传输的SBFD符号、下行符号、灵活符号中的任一项时,接收下行信号;第四处理规则,第四处理规则包括:下行信号所在的每个第一符号为下行符号时,接收下行信号;第五处理规则,第五处理规则包括:下行信号所在的每个第一符号为下行符号、灵活符号中的任一项时,接收下行信号。
上述实施例中,网络设备通过动态信令例如DCI指示符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示一次下行传输可使用的符号类型与是否接收下行信号之间的第二对应关系,处理规则包括以下至少一项:第六处理规则,第六处理规则包括以下至少一项:第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项;第七处理规则,第七处理规则包括以下至少一项:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第八处理规则,第八处理规则包括以下至少一项:第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项;第九处理规则,第九处理规则包括以下至少一项:第一符号中的至少一个为SBFD符号时,取消接收下行信号;不期待第一符号中的至少一个为SBFD符号;第十处理规则,第十处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;不期待第一符号中包括SBFD符号和非SBFD符号。
上述实施例中,网络设备通过动态信令例如DCI指示符号类型,且考虑一次下行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,且考虑一次下行传输的不同符号类型,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,或,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中包括SBFD符号和非SBFD符号,基于第十处理规则,确定是否接收下行信号;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第二处理规则和第六处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括定位参考信号PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第二处理规则和第六处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第三处理规则和第七处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第三处理规则和第七处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为DCI,基于第三处理规则和第七处理规则,确定是否接收下行信号;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为DCI,基于第三处理规则和第七处理规则,确定是否接收下行信号。
上述实施例中,网络设备通过动态信令例如DCI指示符号类型,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,或,一次传输可使用的符号类型包括SBFD符号和非SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括SBFD符号;基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:基于第一处理规则,确定是否接收下行信号;基于第一处理规则和第八处理规则,确定是否接收下行信号。
上述实施例中,网络设备通过动态信令例如DCI指示符号类型,一次传输可使用的符号类型只包括SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括非SBFD符号;基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第四处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第四处理规则和第九处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第五处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第五处理规则和第九处理规则,确定是否接收下行信号;其中,第二类下行信号中不包括PRS;第二信息为DCI,基于第五处理规则,确定是否接收下行信号;第二信息为DCI,基于第五处理规则和第九处理规则,确定是否接收下行信号。
上述实施例中,网络设备通过动态信令例如DCI指示符号类型,一次传输可使用的符号类型只包括非SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为高层信令;处理规则用于指示第一符号的符号类型与是否接收下行信号之间的第一对应关系,处理规则包括以下至少一项:第十一处理规则,第十一处理规则包括:第一符号中的每个符号为灵活符号,取消接收下行信号;第十二处理规则,第十二处理规则包括:第一符号中的每个符号为灵活符号,接收下行信号;第十三处理规则,第十三处理规则包括以下至少一项:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第十四处理规则,第十四处理规则包括:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,在上行符号和不可用于下行传输的SBFD符号上,取消接收下行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型包括SBFD符号或非SBFD符号,处理规则包括以下至少一项:第十五处理规则,第十五处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;不期待第一符号中包括SBFD符号和非SBFD符号;第十六处理规则,第十六处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号和SBFD符号上,取消接收下行信号;第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的下行符号和灵活符号上,接收下行信号;第十七处理规则,第十七处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号、下行符号、灵活符号和不可用于下行传输的SBFD符号上,取消接收下行信号;第一符号中包括SBFD符号和非SBFD符号时,在第一符号中可用于下行传输的SBFD符号上,接收下行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且考虑一次下行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,且考虑一次下行传输的不同符号类型,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括SBFD符号,处理规则包括以下至少一项:第十八处理规则,第十八处理规则包括以下至少一项:第一符号中包括至少一个非SBFD符号时,取消接收下行信号;不期待第一符号中包括至少一个非SBFD符号;第十九处理规则,第十九处理规则包括:第一符号中的至少一个为非SBFD符号时,在第一符号中的非SBFD符号上,取消接收下行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且考虑一次下行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,且考虑一次下行传输的不同符号类型,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括非SBFD符号,处理规则包括以下至少一项:第二十处理规则,第二十处理规则包括以下至少一项:第一符号中包括至少一个SBFD符号时,取消接收下行信号;不期待第一符号中包括至少一个SBFD符号;第二十一处理规则,第二十一处理规则包括:第一符号中包括至少一个SBFD符号时,在第一符号中的SBFD符号上,取消接收下行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且考虑一次下行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,且考虑一次下行传输的不同符号类型,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为高层信令,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且下行信号为第三类下行信号中的任一个,基于第十一处理规则,确定是否接收下行信号;其中,第三类下行信号包括物理下行共享信道PDSCH和信道状态信息参考信号CSI-RS中的至少一项;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且下行信号为第四类下行信号中的任一个,基于第十二处理规则,确定是否接收下行信号;其中,第四类下行信号包括物理下行共享信道PDCCH和PRS中的至少一项;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为DCI,基于第十二处理规则,确定是否接收下行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且考虑一次下行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的下行传输频域范围不同对下行信号的处理规则的影响,且考虑一次下行传输的不同符号类型,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则,确定是否接收下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,一次传输可使用的符号类型包括SBFD符号和非SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第十五处理规则,确定是否接收下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第十五处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二
信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十六处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十七处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,一次传输可使用的符号类型包括SBFD符号或非SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第十八处理规则,确定是否接收下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第十八处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十九处理规则,确定是否接收下行信号;第二类下行信号中包括PRS。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,一次传输可使用的符号类型只包括SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第二十处理规则,确定是否接收下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第二十处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第二十一处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,一次传输可使用的符号类型只包括非SBFD符号时,基于不同的处理规则,确定是否接收下行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,第一信号为上行信号,第一信息为高层信令;处理规则用于指示第一符号的符号类型与是否发送上行信号之间的第一对应关系,处理规则包括以下至少一项:第二十二处理规则,第二十二处理规则包括以下至少一项:第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项时,取消发送上行信号;不期待第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项;第二十三处理规则,第二十三处理规则包括以下至少一项:第一符号中中的任一符号为上行符号、灵活符号中的任一项时,发送上行信号;第一符号中包括至少一个下行符号,取消发送上行信号;第二十四处理规则,第二十四处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号,取消发送上行信号;不期待第一符号中包括SBFD符号和非SBFD符号;第二十五处理规则,第二十五处理规则包括以下至少一项:第一符号中包括至少一个非SBFD符号,取消发送上行信号;不期待第一符号中包括至少一个非SBFD符号;第二十六处理规则,第二十六处理规则包括以下至少一项:第一符号中包括至少一个SBFD符号,取消发送上行信号;不期待第一符号中包括至少一个SBFD符号。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的上行传输频域范围不同对上行信号的处理规则的影响,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,处理规则用于指示终端是否具备部分取消能力与是否发送上行信号之间的第三对应关系,处理规则包括以下至少一项:第二十七处理规则,第二十七处理规则包括以下至少一项:第二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,不期待取消上行信号传输;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括探测参考信号SRS;第二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,取消发送上行信号;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括SRS;第二十八处理规则,第二十八处理规则包括以下至少一项:不期待取消第三符号上的上行信号传输;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;取消第四符号上的上行信号传输;其中,第四符号是第一集合中除了第三符号之外剩余的符号;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且考虑一次上行传输可使用的符号类型时,处理规则可以包括但不限于上述至少一项,考虑SBFD符号和非SBFD符号上的上行传输频域范围不同对上行信号的处理规则的影响,且考虑终端是否具备部分取消能力,提高了SBFD的可靠性和可用性。
结合第一方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为DCI,基于第二十三处理规则,确定是否发送上行信号;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且配置了第一配置,基于第二十三处理规则,确定是否发送上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第一类上行信号中的任一个,终端不具备部分取消能力,基于第二十七处理规则,确定是否发送上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第一类上行信号中不包括SRS;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第一类上行信号中的任一个,终端具备部分取消能力,基于第二十八处理规则,确定是否发送上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第一类上行信号中不包括SRS;第一符号为灵活符号,
未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第二类上行信号中的任一个,基于第二十八处理规则,确定是否发送上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第二类上行信号中包括SRS。
上述实施例中,网络设备通过高层信令半静态配置符号类型时,基于不同的处理规则,确定是否发送上行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括:一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第二十二处理规则,确定是否发送上行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且一次上行传输可使用的符号类型包括SBFD符号和非SBFD符号时,基于对应的处理规则,确定是否发送上行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于第二十二处理规则和第二十四处理规则,确定是否发送上行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且一次上行传输可使用的符号类型包括SBFD符号或非SBFD符号时,基于对应的处理规则,确定是否发送上行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括:一次传输可使用的符号类型只包括SBFD符号,基于第二十二处理规则和第二十五处理规则,确定是否发送上行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且一次上行传输可使用的符号类型只包括SBFD符号时,基于对应的处理规则,确定是否发送上行信号,提高了SBFD的可用性和灵活性。
结合第一方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括:一次传输可使用的符号类型只包括非SBFD符号,基于第二十二处理规则和第二十六处理规则,确定是否发送上行信号。
上述实施例中,网络设备通过高层信令半静态配置符号类型,且一次上行传输可使用的符号类型只包括非SBFD符号时,基于对应的处理规则,确定是否发送上行信号,提高了SBFD的可用性和灵活性。
第二方面,本公开实施例提出了一种通信方法,包括:基于符号的符号类型,发送第一信息;基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号。
上述实施例中,网络设备可以基于第一信号的处理规则,确定终端是否发送或接收了第一信号,确保对终端行为的理解一致,提高了SBFD的可靠性。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示以下至少一项:第一符号的符号类型与是否发送或接收第一信号之间的第一对应关系;一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系;终端是否具备部分取消能力与是否发送或接收第一信号之间的第三对应关系。
结合第二方面的一些实施例,在一些实施例中,方法还包括:基于第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,配置第一信号所使用的频域范围;基于第一信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠;其中,第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,第一方向与第一信号的传输方向相同。
结合第二方面的一些实施例,在一些实施例中,基于第一信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠,包括以下任一项:基于第一确定方式、第二确定方式、第三确定方式中的任一方式,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围无交叠;基于所述第四确定方式,确定所述第一信号在第一符号中的SBFD符号上所使用的所述频域范围与所述第一频域范围有交叠或无交叠。
结合第二方面的一些实施例,在一些实施例中,第一确定方式包括以下至少一项:第一符号是非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;第一符号是SBFD符号,第一信号所使用的频域范围为第三频域范围;其中,第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;其中,第一方向与第一信号的传输方向相同。
结合第二方面的一些实施例,在一些实施例中,第二确定方式包括以下至少一项:第一符号是非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;第一符号是SBFD符号,第一信号所使用的频域范围为第四频域范围;其中,第四频域范围是第二信息所配置的第一信号在SBFD符号上所使用的频域范围。
结合第二方面的一些实施例,在一些实施例中,第三确定方式包括:第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第三频域范围或第四频域范围;其中,第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围;其中,第一方向与第一信号的传输方向相同;其中,第四频域范围是第二信息所配置的第一信号在SBFD符号上所使用的频域范围。
结合第二方面的一些实施例,在一些实施例中,第四确定方式包括:第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第二频域范围;其中,第二频域范围是第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,或,第二频域范围是第二信息所指示的第一信号所使用的频域范围。
结合第二方面的一些实施例,在一些实施例中,第二信息还用于指示一次传输可使用的符号类型。
结合第二方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为下行控制信息DCI;处理规则用于指示第一符号的符号类型与是否接收下行信号之间的第一对应关系,处理规则包括以下至少一项:第一处理规则,第一处理规则包括:下行信号所在的每个第一符号均为可用于下行传输的SBFD符号时,接收下行信号;第二处理规则,第二处理规则包括:下行信号所在的每个第一符号为下行符号、可用于下行传输的SBFD符号中的任一项时,接收下行信号;第三处理规则,第三处理规则包括:下行信号所在的每个第一符号为可用于下行传输的SBFD符号、下行符号、灵活符号中的任一项时,接收下行信号;第四处理规则,第四处理规则包括:下行信号所在的每个第一符号为下行符号时,接收下行信号;第五处理规则,第五处理规则包括:下行信号所在的每个第一符号为下行符号、灵活符号中的任一项时,接收下行信号。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示一次下行传输可使用的符号类型与是否接收下行信号之间的第二对应关系,处理规则包括以下至少一项:第六处理规则,第六处理规则包括以下至少一项:第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项;第七处理规则,第七处理规则包括以下至少一项:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第八处理规则,第八处理规则包括以下至少一项:第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项;第九处理规则,第九处理规则包括以下至少一项:第一符号中的至少一个为SBFD符号时,取消接收下行信号;不期待第一符号中的至少一个为SBFD符号;第十处理规则,第十处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;不期待第一符号中包括SBFD符号和非SBFD符号。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,或,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中包括SBFD符号和非SBFD符号,基于第十处理规则,确定是否接收下行信号;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第二处理规则和第六处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括定位参考信号PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第二处理规则和第六处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第三处理规则和第七处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第三处理规则和第七处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为DCI,基于第三处理规则和第七处理规则,确定是否接收下行信号;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,第二信息为DCI,基于第三处理规则和第七处理规则,确定是否接收下行信号。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:基于第一处理规则,确定是否接收下行信号;基于第一处理规则和第八处理规则,确定是否接收下行信号。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括非SBFD符号,基于第一信号对应的处理规则,确定是否发送或接收第一信号,包括以下至少一项:第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第四处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,且下行信号为第一类下行信号中的任一个,基于第四处理规则和第九处理规则,确定是否接收下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第五处理规则,确定是否接收下行信号;其中,第二类下行信号中包括PRS;第二信息为高层信令,且下行信号为第二类下行信号中的任一个,基于第五处理规则和第九处理规则,确定是否接收下行信号;其中,第二类下行信号中不包括PRS;第二信息为DCI,基于第五处理规则,确定是否接收下行信号;第二信息为DCI,基于第五处理规则和第九处理规则,确定是否接收下行信号。
结合第二方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为高层信令;
处理规则用于指示第一符号的符号类型与是否接收下行信号之间的第一对应关系,处理规则包括以下至少一项:第十一处理规则,第十一处理规则包括:第一符号中的每个符号为灵活符号,取消接收下行信号;第十二处理规则,第十二处理规则包括:第一符号中的每个符号为灵活符号,接收下行信号;第十三处理规则,第十三处理规则包括以下至少一项:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第十四处理规则,第十四处理规则包括:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,在上行符号和不可用于下行传输的SBFD符号上,取消接收下行信号。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型包括SBFD符号或非SBFD符号,处理规则包括以下至少一项:第十五处理规则,第十五处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;不期待第一符号中包括SBFD符号和非SBFD符号;第十六处理规则,第十六处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号和SBFD符号上,取消接收下
行信号;第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的下行符号和灵活符号上,接收下行信号;第十七处理规则,第十七处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号、下行符号、灵活符号和不可用于下行传输的SBFD符号上,取消接收下行信号;第一符号中包括SBFD符号和非SBFD符号时,在第一符号中可用于下行传输的SBFD符号上,接收下行信号。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括SBFD符号,处理规则包括以下至少一项:第十八处理规则,第十八处理规则包括以下至少一项:第一符号中包括至少一个非SBFD符号时,取消接收下行信号;不期待第一符号中包括至少一个非SBFD符号;第十九处理规则,第十九处理规则包括:第一符号中的至少一个为非SBFD符号时,在第一符号中的非SBFD符号上,取消接收下行信号。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括非SBFD符号,处理规则包括以下至少一项:第二十处理规则,第二十处理规则包括以下至少一项:第一符号中包括至少一个SBFD符号时,取消接收下行信号;不期待第一符号中包括至少一个SBFD符号;第二十一处理规则,第二十一处理规则包括:第一符号中包括至少一个SBFD符号时,在第一符号中的SBFD符号上,取消接收下行信号。
结合第二方面的一些实施例,在一些实施例中,第一信号为下行信号,第一信息为高层信令,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且下行信号为第三类下行信号中的任一个,基于第十一处理规则,确定终端是否接收了下行信号;其中,第三类下行信号包括物理下行共享信道PDSCH和信道状态信息参考信号CSI-RS中的至少一项;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且下行信号为第四类下行信号中的任一个,基于第十二处理规则,确定终端是否接收了下行信号;其中,第四类下行信号包括物理下行共享信道PDCCH和PRS中的至少一项;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为DCI,基于第十二处理规则,确定终端是否接收了下行信号。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则,确定终端是否接收了下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则,确定终端是否接收了下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则,确定终端是否接收了下行信号;其中,第二类下行信号中包括PRS。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第十五处理规则,确定终端是否接收了下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第十五处理规则,确定终端是否接收了下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十六处理规则,确定终端是否接收了下行信号;其中,第二类下行信号中包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十七处理规则,确定终端是否接收了下行信号;其中,第二类下行信号中包括PRS。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括SBFD符号,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第十八处理规则,确定终端是否接收了下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第十八处理规则,确定终端是否接收了下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第十九处理规则,确定终端是否接收了下行信号;第二类下行信号中包括PRS。
结合第二方面的一些实施例,在一些实施例中,一次传输可使用的符号类型只包括非SBFD符号,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第二信息为DCI,基于第十三处理规则和第二十处理规则,确定终端是否接收了下行信号;第二信息为高层信令,下行信号是第一类下行信号中的任一个,基于第十三处理规则和第二十处理规则,确定终端是否接收了下行信号;其中,第一类下行信号中不包括PRS;第二信息为高层信令,下行信号是第二类下行信号中的任一个,基于第十四处理规则和第二十一处理规则,确定终端是否接收了下行信号;其中,第二类下行信号中包括PRS。
结合第二方面的一些实施例,在一些实施例中,第一信号为上行信号,第一信息为高层信令;处理规则用于指示第一符号的符号类型与是否发送上行信号之间的第一对应关系,处理规则包括以下至少一项:第二十二处理规则,第二十二处理规则包括以下至少一项:第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项时,取消发送上行信号;不期待第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项;第二十三处理规则,第二十三处理规则包括以下至少一项:第一符号中的任一符号为上行符号、灵活符号中的任一项时,发送上行信号;第一符号中包括至少一个下行符号,取消发送上行信号;第二十四处理规则,第二十四处理规则包括以下至少一项:第一符号中包括SBFD符号和非SBFD符号,取消发送上行信号;不期待第一符号中包括SBFD符号和非SBFD符号;第二十五处理规则,第二十五处理规则包括以下至少一项:第一符号中包括至少一个非SBFD符号,取消发送上行信号;不期待第一符号中包括至少一个非SBFD符号;第二十六处理规则,第二十六处理规则包括以下至少一项:第一符号中包括至少一个SBFD符号,取消发送上行信号;不期待第一符号中包括至少一个SBFD符号。
结合第二方面的一些实施例,在一些实施例中,处理规则用于指示终端是否具备部分取消能力与是否发送上行信号之间的第三对应关系,处理规则包括以下至少一项:第二十七处理规则,第二十七处理规则包括以下至少一项:第
二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,不期待取消上行信号传输;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括探测参考信号SRS;第二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,取消发送上行信号;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括SRS;第二十八处理规则,第二十八处理规则包括以下至少一项:不期待取消第三符号上的上行信号传输;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;取消第四符号上的上行信号传输;其中,第四符号是第一集合中除了第三符号之外剩余的符号;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号。
结合第二方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括以下至少一项:第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为DCI,基于第二十三处理规则,确定终端是否发送了上行信号;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且配置了第一配置,基于第二十三处理规则,确定终端是否发送了上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第一类上行信号中的任一个,终端不具备部分取消能力,基于第二十七处理规则,确定终端是否发送了上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第一类上行信号中不包括SRS;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第一类上行信号中的任一个,终端具备部分取消能力,基于第二十八处理规则,确定终端是否发送了上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第一类上行信号中不包括SRS;第一符号为灵活符号,未检测到用于指示符号类型的DCI,第二信息为高层信令,且未配置第一配置,上行信号是第二类上行信号中的任一个,基于第二十八处理规则,确定终端是否发送了上行信号;其中,第一配置用于指示允许终端使用灵活符号进行上行传输;其中,第二类上行信号中包括SRS。
结合第二方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括:一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于第二十二处理规则,确定终端是否发送了上行信号。
结合第二方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于第二十二处理规则和第二十四处理规则,确定终端是否发送了上行信号。
结合第二方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括:一次传输可使用的符号类型只包括SBFD符号,基于第二十二处理规则和第二十五处理规则,确定终端是否发送了上行信号。
结合第二方面的一些实施例,在一些实施例中,基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号,包括:一次传输可使用的符号类型只包括非SBFD符号,基于第二十二处理规则和第二十六处理规则,确定终端是否发送了上行信号。
第三方面,本公开实施例提出了一种终端,包括:收发模块,被配置为接收第一信息;其中,第一信息用于确定符号的符号类型;收发模块,还被配置为接收第二信息;其中,第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;处理模块,被配置为基于第一信号对应的处理规则,确定是否发送或接收第一信号。
第四方面,本公开实施例提出了一种网络设备,包括:收发模块,被配置为基于符号的符号类型,发送第一信息;收发模块,还被配置为基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,第一信号包括上行信号或下行信号,第一信号所使用的频域范围与第一符号的符号类型相关,第一符号是第一信号所使用的符号;处理模块,被配置为基于第一信号对应的处理规则,确定终端是否发送或接收了第一信号。
第五方面,本公开实施例提出了一种终端,包括:一个或多个处理器;其中,终端用于执行第一方面任一项的通信方法。
第六方面,本公开实施例提出了一种网络设备,包括:一个或多个处理器;其中,网络设备用于执行第二方面任一项的通信行为的方法。
第七方面,本公开实施例提出了一种通信系统,包括终端、网络设备,其中,终端被配置为实现第一方面任一项的通信方法,网络设备被配置为实现第二方面任一项的通信方法。
第八方面,本公开实施例提出了一种存储介质,存储介质存储有指令,当指令在通信设备上运行时,使得通信设备执行第一方面或第二方面任一项的通信方法。
可以理解地,上述终端、网络设备、通信系统、存储介质、计算机程序均用于执行本公开实施例所提出的方法。因此,其所能达到的有益效果可以参考对应方法中的有益效果,此处不再赘述。
本公开实施例提出了通信方法及装置、存储介质。在一些实施例中,通信方法与信息处理方法、信号处理方法等术语可以相互替换,通信装置与信息处理装置、信号处理装置等术语可以相互替换,信息处理系统、信号处理系统等术语可以相互替换。
本公开实施例并非穷举,仅为部分实施例的示意,不作为对本公开保护范围的具体限制。在不矛盾的情况下,某一实施例中的每个步骤均可以作为独立实施例来实施,且各步骤之间可以任意组合,例如,在某一实施例中去除部分步骤后的方案也可以作为独立实施例来实施,且在某一实施例中各步骤的顺序可以任意交换,另外,某一实施
例中的可选实现方式可以任意组合;此外,各实施例之间可以任意组合,例如,不同实施例的部分或全部步骤可以任意组合,某一实施例可以与其他实施例的可选实现方式任意组合。
在各本公开实施例中,如果没有特殊说明以及逻辑冲突,各实施例之间的术语和/或描述具有一致性,且可以互相引用,不同实施例中的技术特征根据其内在的逻辑关系可以组合形成新的实施例。
本公开实施例中所使用的术语只是为了描述特定实施例的目的,而并非作为对本公开的限制。
在本公开实施例中,除非另有说明,以单数形式表示的元素,如“一个”、“一种”、“该”、“上述”、“”、“前述”、“这一”等,可以表示“一个且只有一个”,也可以表示“一个或多个”、“至少一个”等。例如,在翻译中使用如英语中的“a”、“an”、“the”等冠词(article)的情况下,冠词之后的名词可以理解为单数表达形式,也可以理解为复数表达形式。
在本公开实施例中,“多个”是指两个或两个以上。
在一些实施例中,“至少一者(至少一项、至少一个)(at least one of)”、“一个或多个(one or more)”、“多个(a plurality of)”、“多个(multiple)等术语可以相互替换。
在一些实施例中,“A、B中的至少一者”、“A和/或B”、“在一情况下A,在另一情况下B”、“响应于一情况A,响应于另一情况B”等记载方式,根据情况可以包括以下技术方案:在一些实施例中A(与B无关地执行A);在一些实施例中B(与A无关地执行B);在一些实施例中从A和B中选择执行(A和B被选择性执行);在一些实施例中A和B(A和B都被执行)。当有A、B、C等更多分支时也类似上述。
在一些实施例中,“A或B”等记载方式,根据情况可以包括以下技术方案:在一些实施例中A(与B无关地执行A);在一些实施例中B(与A无关地执行B);在一些实施例中从A和B中选择执行(A和B被选择性执行)。当有A、B、C等更多分支时也类似上述。
本公开实施例中的“第一”、“第二”等前缀词,仅仅为了区分不同的描述对象,不对描述对象的位置、顺序、优先级、数量或内容等构成限制,对描述对象的陈述参见权利要求或实施例中上下文的描述,不应因为使用前缀词而构成多余的限制。例如,描述对象为“字段”,则“第一字段”和“第二字段”中“字段”之前的序数词并不限制“字段”之间的位置或顺序,“第一”和“第二”并不限制其修饰的“字段”是否在同一个消息中,也不限制“第一字段”和“第二字段”的先后顺序。再如,描述对象为“等级”,则“第一等级”和“第二等级”中“等级”之前的序数词并不限制“等级”之间的优先级。再如,描述对象的数量并不受序数词的限制,可以是一个或者多个,以“第一装置”为例,其中“装置”的数量可以是一个或者多个。此外,不同前缀词修饰的对象可以相同或不同,例如,描述对象为“装置”,则“第一装置”和“第二装置”可以是相同的装置或者不同的装置,其类型可以相同或不同;再如,描述对象为“信息”,则“第一信息”和“第二信息”可以是相同的信息或者不同的信息,其内容可以相同或不同。
在一些实施例中,“包括A”、“包含A”、“用于指示A”、“携带A”,可以解释为直接携带A,也可以解释为间接指示A。
在一些实施例中,装置和设备可以解释为实体的、也可以解释为虚拟的,其名称不限定于实施例中所记载的名称,在一些情况下也可以被理解为“设备(equipment)”、“设备(device)”、“电路”、“网元”、“节点”、“功能”、“单元”、“部件(section)”、“系统”、“网络”、“实体”、“主体”等。
在一些实施例中,“网络”可以解释为网络中包含的装置,例如,接入网设备、核心网设备等。
在一些实施例中,“接入网设备(access network device,AN device)”也可以被称为“无线接入网设备(radio access network device,RAN device)”、“基站(base station,BS)”、“无线基站(radio base station)”、“固定台(fixed station)”,在一些实施例中也可以被理解为“节点(node)”、“接入点(access point)”、“发送点(transmission point,TP)”、“接收点(reception point,RP)”、“发送和/或接收点(transmission/reception point,TRP)”、“面板(panel)”、“天线面板(antenna panel)”、“天线阵列(antenna array)”、“小区(cell)”、“宏小区(macro cell)”、“小型小区(small cell)”、“毫微微小区(femto cell)”、“微微小区(pico cell)”、“扇区(sector)”、“小区组(cell group)”、“服务小区”等。
在一些实施例中,获取数据、信息等可以遵照所在地国家的法律法规。
在一些实施例中,可以在得到用户同意后获取数据、信息等。
此外,本公开实施例的表格中的每一元素、每一行、或每一列均可以作为独立实施例来实施,任意元素、任意行、任意列的组合也可以作为独立实施例来实施。
图1A是根据本公开实施例示出的通信系统的架构示意图。
如图1A所示,通信系统100包括终端101和网络设备102。
在一些实施例中,终端101例如包括手机(mobile phone)、可穿戴设备、物联网设备、具备通信功能的汽车、智能汽车、平板电脑(Pad)、带无线收发功能的电脑、虚拟现实(virtual reality,VR)终端设备、增强现实(augmented reality,AR)终端设备、工业控制(industrial control)中的无线终端设备、无人驾驶(self-driving)中的无线终端设备、远程手术(remote medical surgery)中的无线终端设备、智能电网(smart grid)中的无线终端设备、运输安全(transportation safety)中的无线终端设备、智慧城市(smart city)中的无线终端设备、智慧家庭(smart home)中的无线终端设备中的至少一者,但不限于此。
在一些实施例中,网络设备102可以包括但不限于接入网设备102-1和核心网设备102-2中的至少一个。
在一些实施例中,接入网设备102-1例如是将终端接入到无线网络的节点或设备,接入网设备可以包括5G通信系统中的演进节点B(evolved NodeB,eNB)、下一代演进节点B(next generation eNB,ng-eNB)、下一代节点B(next generation NodeB,gNB)、节点B(node B,NB)、家庭节点B(home node B,HNB)、家庭演进节点B(home evolved nodeB,HeNB)、无线回传设备、无线网络控制器(radio network controller,RNC)、基站控制器(base station controller,BSC)、基站收发台(base transceiver station,BTS)、基带单元(base band unit,BBU)、移动交换中心、6G通信系统中的基站、开放型基站(Open RAN)、云基站(Cloud RAN)、其他通信系统中的基站、Wi-Fi系统中的接入节点中的至少一者,但不限于此。
在一些实施例中,接入网设备102-1可以由集中单元(central unit,CU)与分布式单元(distributed unit,DU)组成的,其中,CU也可以称为控制单元(control unit),采用CU-DU的结构可以将接入网设备的协议层拆分开,部分协议层的功能放在CU集中控制,剩下部分或全部协议层的功能分布在DU中,由CU集中控制DU,但不限于此。
在一些实施例中,核心网设备102-2可以是一个设备,包括一个或多个网元等,也可以是多个设备或设备群。网元可以是虚拟的,也可以是实体的。核心网例如包括演进分组核心(Evolved Packet Core,EPC)、5G核心网络(5G Core Network,5GCN)、下一代核心(Next Generation Core,NGC)中的至少一者。
在一些实施例中,本公开的技术方案可适用于Open RAN架构,此时,本公开实施例所涉及的接入网设备间或者接入网设备内的接口可变为Open RAN的内部接口,这些内部接口之间的流程和信息交互可以通过软件或者程序实现。
在一些实施例中,在一些实施例中,终端101通过接入网设备102-1与核心网设备102-2连接。
可以理解的是,本公开实施例描述的通信系统是为了更加清楚的说明本公开实施例的技术方案,并不构成对于本公开实施例提出的技术方案的限定,本领域普通技术人员可知,随着系统架构的演变和新业务场景的出现,本公开实施例提出的技术方案对于类似的技术问题同样适用。
下述本公开实施例可以应用于图1A所示的通信系统100、或部分主体,但不限于此。图1A所示的各主体是例示,通信系统可以包括图1A中的全部或部分主体,也可以包括图1A以外的其他主体,各主体数量和形态为任意,各主体可以是实体的也可以是虚拟的,各主体之间的连接关系是例示,各主体之间可以不连接也可以连接,其连接可以是任意方式,可以是直接连接也可以是间接连接,可以是有线连接也可以是无线连接。
本公开各实施例可以应用于长期演进(Long Term Evolution,LTE)、LTE-Advanced(LTE-A)、LTE-Beyond(LTE-B)、SUPER 3G、IMT-Advanced、第四代移动通信系统(4th generation mobile communication system,4G)、第五代移动通信系统(5th generation mobile communication system,5G)、5G新空口(new radio,NR)、未来无线接入(Future Radio Access,FRA)、新无线接入技术(New-Radio Access Technology,RAT)、新无线(New Radio,NR)、新无线接入(New radio access,NX)、未来一代无线接入(Future generation radio access,FX)、Global System for Mobile communications(GSM(注册商标))、CDMA2000、超移动宽带(Ultra Mobile Broadband,UMB)、IEEE 802.11(Wi-Fi(注册商标))、IEEE 802.16(WiMAX(注册商标))、IEEE 802.20、超宽带(Ultra-WideBand,UWB)、蓝牙(Bluetooth(注册商标))、陆上公用移动通信网(Public Land Mobile Network,PLMN)网络、利用其他通信方法的系统、基于它们而扩展的下一代系统等。此外,也可以将多个系统组合(例如,LTE或者LTE-A与5G的组合等)应用。
在本公开实施例中,一个载波分量(carrier component,CC)在下行(DownLink,DL)符号或者灵活(Flexible,F)符号上,频域范围内划分为多个子带(subband,SB),多个SB,包括一个上行子带(UpLink subband,UL subband)及至少一个(一个或两个)下行子带,网络设备可以在下行子带发送DL信号且同时在上行子带接收UL信号。其中,DL符号或者F符号可以为时分复用上下行公共配置(TDD-UL-DL-ConfigCommon)、时分复用上下行专用配置(TDD-UL-DL-ConfigDedicated)、下行控制信息(Downlink Control Information,DCI)格式2-0(format 2-0)的时隙格式指示符(Slot Format Indicator,SFI)中的任一项指示为DL符号或者F符号。本公开实施例中,符号是指正交频分复用(Orthogonal Frequency Division Multiplexing,OFDM)符号(symbol),后续简称为符号。
一个符号在频域上同时包含下行子带和上行子带时,该符号可称为SBFD符号。类似的,一个时隙中包括至少一个SBFD符号时,该时隙可称为SBFD时隙。
另外,如果该符号不属于SBFD符号,则该符号为非SBFD符号。一个时隙中不包括任何SBFD符号时,该时隙可称为非SBFD时隙。
例如图1B所示,时隙#0为下行时隙,包含14个DL符号,时隙#1至时隙#3均为SBFD时隙,每个时隙包含14个SBFD符号,时隙#4为UL时隙,包含14个UL符号。
一个DL符号、UL符号、F符号,可通过半静态信令配置为SBFD符号,可称为半静态SBFD(semistatic-SBFD,semi-SBFD)符号。此外,一个DL符号、UL符号、F符号,可通过动态信令指示为SBFD符号,可称为时隙格式指示符SBFD(SFI-SBFD)符号。此外,还可以通过动态信令将一个SBFD符号动态调整为DL符号、UL符号或F符号。
此外,在DL子带和UL子带之间,还可能存在保护频段(Guard Band,GB),通过频域隔离,来减少下行子带中的DL信号和上行子带中的UL信号之间的干扰。
在SBFD符号中,可用于UL传输的频域范围可能包括如下两种情况:
情况一、GB和下行子带不可用于UL传输,上行子带可用于UL传输;
情况二、下行子带不可用于UL传输,上行子带及GB可用于UL传输。
在SBFD符号中,可用于UL传输的频域范围可称为UL传输频域范围,不可用于UL传输的频域范围可称为UL传输频域范围外。
根据上述分析可知,非SBFD符号和SBFD符号的UL传输频域范围不同。在非SBFD符号上,UL传输频域范围为CC上的UL传输频域范围。在SBFD符号中,上行带宽部分(Bandwidth Part,BWP)上的UL传输频域范围指上行BWP与CC上的UL传输频域范围交叠的频域范围。
在SBFD符号中,可用于DL传输的频域范围可能包括如下两种情况:
情况一、GB和下行子带可用于DL传输,上行子带不可用于DL传输;
情况二、下行子带可用于DL传输,上行子带及GB不可用于DL传输。
在SBFD符号中,可用于DL传输的频域范围可称为DL传输频域范围,不可用于DL传输的频域范围可称为DL传输频域范围外。
根据上述分析可知,非SBFD符号和SBFD符号的DL传输频域范围不同。在非SBFD符号上,DL传输频域范围为CC上的DL传输频域范围。在SBFD符号中,下行BWP上的DL传输频域范围指下行BWP与CC上的DL传输频域范围交叠的频域范围。
在本公开实施例中,后续DL传输频域范围指的是DL BWP上的DL传输频域范围,UL传输频域范围指的是UL BWP上的UL传输频域范围。此外,考虑到非SBFD符号和SBFD符号上干扰情况不同、非SBFD符号到SBFD符号之间可能需要切换时间,信号的一次传输可以分为如下几种情况:
情况一、一次DL传输或UL传输仅可在SBFD或非SBFD符号;
情况二、一次DL传输或UL传输可在SBFD及非SBFD符号;
情况三、一次DL传输或UL传输仅可在SBFD符号;
情况四、一次DL传输或UL传输仅可在非SBFD符号
在本公开实施例中,tdd-UL-DL-ConfigurationCommon和tdd-UL-DL-ConfigurationDedicated未配置,可以确定该符号为灵活符号。或者,第一时隙中的第一符号集合通过以下方法配置为灵活符号:
方法1、由tdd-UL-DL-ConfigurationCommon配置为灵活符号。
方法2、由tdd-UL-DL-ConfigurationCommon和tdd-UL-DL-ConfigurationDedicated共同配置为灵活符号。
在本公开实施例中,后续涉及到的缩写的含义如下:
Dynamic-D/Dynamic-U:DCI指示DL信号传输/UL信号传输;
RRC-D/RRC-U:RRC配置DL信号传输/UL信号传输;
any-D/any-U:包含Dynamic-D/Dynamic-U及RRC-D/RRC-U;
Semi-D/Semi-U:半静态配置为DL符号/UL符号,包括如下2种方式:
方式1、由tdd-UL-DL-ConfigurationCommon配置为DL符号或UL符号;
方式2、由tdd-UL-DL-ConfigurationCommon配置为DL符号或UL符号;或
由tdd-UL-DL-ConfigurationDedicated配置为DL符号或UL符号;
Semi-F:半静态配置为F符号或者无半静态配置,包括如下3种方式:
方式1、由tdd-UL-DL-ConfigurationCommon配置为F符号;
方式2、由tdd-UL-DL-ConfigurationCommon配置为F符号;或由tdd-UL-DL-ConfigurationDedicated配置为F符号;
方式3、无tdd-UL-DL-ConfigurationCommon配置;和无tdd-UL-DL-ConfigurationDedicated配置。
SFI-D/SFI-U/SFI-F:DCI格式(format)2-0指示为DL符号/UL符号/F符号。
在一个示例中,针对网络设备指示了DL信号,并通过DCIformat2-0指示了SFI-D/SFI-F/SFI-U的情况,处理规则例如表1所示。其中,网络设备配置了动态信令DCI 2-0从而指示符号类型,终端成功收到DCI format2-0。
表1
在一个示例中,如图1C所示,时隙#3中,OS#0-OS#5为SFI-D,OS#6-OS#8为SFI-F,OS#9-OS#13为SFI-U。其中,OS是指正交频分复用符号(Orthogonal Frequency Division Multiplexing Symbol)。
其中,RRC-D#1在时隙#3的OS#1-OS#5。
RRC-D#1为PDSCH/CSI-RS/PRS时,根据表1中的情况2-1-1和情况2-2-1,接收RRC-D#1。
其中,RRC-D#2在时隙#3的OS#1-OS#8。
RRC-D#2为PDSCH/CSI-RS时,根据表1中的情况2-1-2,取消接收RRC-D#2。
其中,RRC-D#2为PRS时,根据表1中的情况2-2-1,接收RRC-D#2。
其中,RRC-D#3在时隙#3的OS#1-OS#10。
RRC-D#1为PDSCH/CSI-RS/PRS时,根据表1中的情况2-1-2和2-2-2,取消接收RRC-D#3。
其中,Dynamic-D#1在时隙#3的OS#1-8,根据表1中的情况6-1,接收Dynamic-D#1。
其中,Dynamic-D#2在时隙#3的OS#1-OS#10,根据表1中的情况6-2,终端不期望此种情况发生。
其中,PDCCH#1在时隙#3的OS#3-OS#5,根据表1中的情况14-1,接收PDCCH#1。
其中,PDCCH#2在时隙#3的OS#7-OS#9,根据表1中的情况14-3,取消接收PDCCH#1
Type-0PDCCH CCS set在时隙#3的OS#7-OS#9,根据表1中的情况13-2,终端不期望此种情况发生。
在一个示例中,针对网络设备指示了DL信号,并通过半静态方式指示了Semi-F/Semi-U的情况,处理规则如表2所示。其中,在情况2-1-3/2-2-3/6-3/14-2中,配置了动态信令DCI 2-0指示符号类型,但终端未成功检测到DCI 2-0。
表2
在一个示例中,如图1D所示,时隙#3中,OS#0-OS#5为Semi-D,OS#6-OS#8为Semi-F,OS#9-OS#13为Semi-U。
其中,DL#1在时域上位于OS#6-OS#8。
如果DL#1为RRC-D(PDSCH/CSI-RS),根据表2中的情况2-1-3,在OS#6-OS#8取消接收DL#1;
如果DL#1为RRC-D(PRS)/PDCCH/Dynamic-D(PDSCH/CSI-RS),根据表2中的情况2-2-3,情况14-2,情况6-3,接收DL#1。
其中,DL#2在时域上位于OS#7-DL#9。
如果DL#2为Any-D(PDCCH,PDSCH,or CSI-RS),根据表2中的情况3-1,在OS#7-OS#9取消接收DL#2;
如果DL#2为Any-D(PRS),根据表2中的情况3-1-2,在OS#9取消接收DL#2。
在一个示例中,针对网络设备指示了UL信号,并通过半静态方式指示了Semi-F/Semi-D的情况,处理规则如表3所示。
表3
在一个示例中,如图1E所示,时隙#3中,OS#0-OS#1为Semi-D,OS#2-OS#13为Semi-F,第二符号集合包含时隙#2的OS#2-OS#13和时隙#3的OS#0-OS#3。
其中,UL#1在时域上位于OS#2-OS#11。
如果UL#1为Dynamic-U(PUCCH/PUSCH/PRACH/SRS),发送UL#1;
终端配置了启用上行配置(enableConfiguredUL),UL#1为RRC-U(PUCCH/PUSCH/PRACH/SRS),发送UL#1;其中,enableConfiguredUL是指允许终端使用灵活符号进行上行传输的配置;
终端未配置enableConfiguredUL,第二符号集合与第一符号集合有交叠OS#2-OS#3:
UL#1为RRC-U(PUCCH/PUSCH/PRACH):
终端不支持partialCancellation能力,发送UL#1;
终端支持partialCancellation能力,终端不期望在OS#2-OS#3取消发送UL#1,终端在OS#4-OS#11上取消发送UL#1;
UL#1为RRC-U(SRS):
终端不期望在OS#2-OS#3取消发送UL#1,终端在OS#4-11上取消发送UL#1。
其中,UL#2在时域上位于OS#4-OS#13。
UL#2为Dynamic-U(PUCCH/PUSCH/PRACH/SRS),发送UL#2。
终端配置了enableConfiguredUL,UL#2为RRC-U(PUCCH/PUSCH/PRACH/SRS),发送UL#2。
终端未配置enableConfiguredUL,第二符号集合与第一符号集合无交叠OS:
UL#2为RRC-U(PUCCH/PUSCH/PRACH):
终端不支持partialCancellation能力,取消发送UL#2;
终端支持partialCancellation能力,取消发送UL#2;
UL#2为RRC-U(SRS):终端取消发送UL#2。
其中,UL#3在时域上位于OS#0-OS#7。
根据表3中的情况4-1,取消发送UL#3。
目前,对于UL信号的处理未考虑SBFD符号和非SBFD符号上UL传输频域范围不同,且未考虑一次UL传输可使用的符号类型。
在引入SFI-SBFD时,考虑SBFD符号和非SBFD符号上UL传输频域范围/DL传输频域范围不同、一次UL传输/DL传输可使用的符号类型对于UL信号/DL信号处理准则的影响。因此,本公开提供了以下通信方法及装置、存储介质,可以基于第一信号所使用的第一符号的符号类型,确定上行信号所使用的频域范围,在引入SBFD符号的情况下,提高上行覆盖及吞吐量,提高了SBFD的可用性和灵活性。
图2A是根据本公开实施例示出的通信方法的交互示意图。如图2A所示,本公开实施例涉及通信方法,上述方法包括:
步骤S2101,网络设备102发送第一信息。
在一些实施例中,第一信息用于确定符号的符号类型。
在一些实施例中,第一信息可以为动态信令,例如DCI。
在一个示例中,第一信息可以通过SFI配置或指示符号的符号类型。
在一个示例中,符号的符号类型可以包括但不限于以下任一种:SBFD符号;DL符号;UL符号;F符号。相应地,通过动态信令指示的符号的符号类型可以写作SFI-SBFD符号/SFI-D符号/SFI-U符号/SFI-F符号。
在一些实施例中,第一信息可以为高层信令,包括但不限于无线资源控制(Radio Resource Control,RRC)信令;系统消息。系统消息可以包括但不限于系统信息块n(System Information Blockn,SIBn),n可以为正整数。
在一个示例中,通过高层信令配置的符号的符号类型可以写作SBFD符号/DL符号/UL符号/F符号。或者,可以写作Semi-SBFD符号/Semi-D符号/Semi-U符号/Semi-F符号。
在一些实施例中,终端101接收该第一信息。
在一些实施例中,第一信息的名称不作限定。第一信息也可以替换为DCI、RRC信令,SIBn、符号类型指示信息、符号类型配置信息等。
步骤S2102,终端101基于第一信息,确定符号的符号类型。
在一些实施例中,第一信息配置或指示了符号的符号类型,终端可以基于第一信息,确定符号的符号类型。
其中,符号的符号类型可以为SBFD或非SBFD。
一个符号在频域上同时包含下行子带和上行子带时,该符号可称为SBFD符号。如果该符号不属于SBFD符号,则该符号为非SBFD符号。
非SBFD符号包括UL符号、DL符号、F符号中的任一项。
步骤S2103,网络设备102发送第二信息。
在一些实施例中,第二信息用于确定第一信号所使用的时域资源和/或频域资源。
其中,第一信号可以为上行信号,或者,第一信号可以为下行信号。
其中,上行信号包括但不限于以下至少一项:物理上行共享信道(Physical Uplink Shared Channel,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);探测参考信号(Sounding Reference signal,SRS)。
其中,下行信号包括但不限于以下至少一项:物理下行共享信道(Physical Downlink Shared Channel,PDSCH);物理下行控制信道(Physical Downlink Control Channel,PDCCH);信道状态信息参考信号(Channel State Information-Reference Signal,CSI-RS);DL定位参考信号(Positioning Reference signal,PRS)。其中,后续DL PRS简写为PRS。
在一些实施例中,第二信息可以包括但不限于高层信令,其中,高层信令可以包括但不限于RRC信令;系统消息。系统消息可以包括但不限于SIBn,n可以为正整数。
在一些实施例中,第二信息可以包括但不限于动态信令,例如DCI。
在一些实施例中,第二信息可以包括高层信令和动态信令。
在一些实施例中,终端101接收该第二信息,
在一些实施例中,第二信息可以用于指示一次传输可使用的符号类型。
示例性地,第二信息可以指示以下任一项:
一次传输可使用的符号类型包括SBFD符号或非SBFD符号;
一次传输可使用的符号类型包括SBFD符号和非SBFD符号;
一次传输可使用的符号类型只包括SBFD符号;
一次传输可使用的符号类型只包括非SBFD符号。
还需要说明的是,网络设备102可以通过其他信息,例如第三信息指示一次上行传输可使用的符号类型。第三信息可以是不同于第二信息的DCI,本公开对此不作限定。
在一些实施例中,终端101接收第二信息。
在一些实施例中,第二信息的名称不作限定。第二信息也可以替换为DCI、RRC信令、系统消息、资源指示信息、资源配置信息等。
步骤S2104,终端101基于第二信息,确定第一信号所使用的时域资源和频域资源中的至少一项。
在一些实施例中,终端101可以基于第二信息,确定第一信号所使用的时域资源。示例性地,终端101基于第二信息确定第一符号,第一符号是第一信号所使用的符号。
在一些实施例中,终端101可以基于第二信息,确定第一信号所使用的频域资源。其中,第一信号所使用的频域范围与第一信号所使用的第一符号的符号类型相关。
终端101基于前述步骤S2102已经确定了符号的符号类型,相应地,当基于第二信息,确定了第一信号所使用的第一符号后,可以确定该第一符号的符号类型。其中,第一符号可以是SBFD符号,或非SBFD符号。其中,第一符号是非SBFD符号时,第一符号可以是UL符号、DL符号或F符号。
在一个示例中,终端101可以采用以下第一确定方式至第四确定方式中的任一种方式确定第一信号所使用的频域范围:
其中,第一确定方式包括以下至少一项:
第一符号是非SBFD符号,则第一信号所使用的频域范围为第二频域范围;
第一符号是SBFD符号,则第一信号所使用的频域范围为第三频域范围。
其中,第二确定方式包括以下至少一项:
第一符号是非SBFD符号,则第一信号所使用的频域范围为第二频域范围;
第一符号是SBFD符号,则第一信号所使用的频域范围为第四频域范围。
其中,第三确定方式包括以下至少一项:
第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第三频域范围或第四频域范围。
其中,第四确定方式包括以下至少一项:
第一符号是SBFD符号或非SBFD符号,第一信号所使用的频域范围为第二频域范围。
其中,上述第二频域范围是指第二信息所配置的第一信号在非SBFD符号上所使用的频域范围,例如RRC信令所配置的第一信号在非SBFD符号上所使用的频域范围。或者,第二频域范围是指述第二信息所指示的第一信号所使用的频域范围,例如,DCI所指示的第一信号所使用的频域范围。
其中,上述第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围。其中,第一方向与第一信号的传输方向相同。
其中,上述第四频域范围是第二信息所配置的第一信号在SBFD符号上所使用的频域范围,例如RRC信令所配置的第一信号在SBFD符号上所使用的频域范围。
进一步地,终端101可以基于上行信号所使用的频域范围,确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围是否交叠。其中,第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,第一方向与第一信号的传输方向相同。
示例性地,终端101基于上述第一确定方式、第二确定方式、第三确定方式中任一种方式确定第一信号所使用的频域范围时,可以确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围无交叠。
示例性地,终端101基于上述第四确定方式确定第一信号所使用的频域范围时,可以确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围无交叠。
示例性地,终端101基于上述第四确定方式确定第一信号所使用的频域范围时,可以确定第一信号在第一符号中的SBFD符号上所使用的频域范围与第一频域范围有交叠。
在一个示例中,第一信号为下行信号,终端101可以基于第一确定方式、第二确定方式、第三确定方式中的任一方式,确定下行信号所使用的频域范围。进一步地,终端101可以确定下行信号所在的第一符号中的SFI-SBFD符号上,下行信号所使用的频域范围与第一频域范围无交叠,其中,第一频域范围是下行BWP所使用的下行频域范围之外的频域范围。
或者,第一信号为下行信号,终端101可以基于第四确定方式,确定下行信号所使用的频域范围。进一步地,在下行信号所在的第一符号中的SFI-SBFD符号上,终端101确定下行信号所使用的频域范围与第一频域范围无交叠。或者,在下行信号所在的第一符号中的SFI-SBFD符号上,下行信号的频域范围与第一频域范围有交叠,其中,第一频域范围是下行BWP所使用的下行频域范围之外的频域范围。
在一个示例中,第一信号为上行信号,终端101可以基于第一确定方式、第二确定方式、第三确定方式中的任一方式,确定上行信号所使用的频域范围。进一步地,在上行信号所在的第一符号中的SFI-SBFD符号上,上行信号所使用的频域范围与第一频域范围无交叠,其中,第一频域范围是上行BWP所使用的上行频域范围之外的频域范围。
或者,第一信号为上行信号,终端101可以基于第四确定方式,确定上行信号所使用的频域范围。进一步地,在上行信号所在的第一符号中的SFI-SBFD符号上,终端101确定上行信号所使用的频域范围与第一频域范围无交叠或有交叠。
在一个示例中,如果第二信息为高层信令,则终端101可以基于上述第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,确定第一信号所使用的频域范围。
在一个示例中,如果第二信息为DCI,则终端101可以基于第一确定方式,确定第一信号所使用的频域范围。
示例性地,第二信息为高层信令,第一信号为下行信号,则终端可以基于上述第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,确定RRC-D(PDCCH,PDSCH,CSI-RS,DL PRS)所使用的频域范围。
示例性地,第二信息为动态信令,第一信号为下行信号,终端可以基于第一确定方式,确定Dynamic-D(PDSCH,CSI-RS)所使用的频域范围。
示例性地,第二信息为高层信令,第一信号为上行信号,则终端可以基于上述第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,确定RRC-U(PUCCH,PUSCH,PRACH,SRS)所使用的频域范围。
示例性地,第二信息为动态信令,第一信号为上行信号,终端可以基于第一确定方式,确定Dynamic-U(PUCCH,PUSCH,PRACH,SRS)所使用的频域范围。
以上仅为示例性说明,终端101基于不同的频域范围确定方式确定第一信号所使用的频域范围,进而确定第一信号在SBFD符号上所使用的频域范围与第一频域范围是否交叠的方案,均应属于本公开的保护范围。
步骤S2105,终端101确定是否发送或接收第一信号。
在一些实施例中,终端101可以基于协议约定,确定是否发送或接收第一信号。
在一些实施例中,终端101可以基于网络设备102的指示,确定是否发送或接收第一信号。
在一些实施例中,终端101可以基于第一信号对应的处理规则,确定是否发送或接收第一信号。
可以理解的是,终端101也可以基于协议预定义方式,确定是否发送或接收第一上行信号。本公开对终端101确定是否发送或接收第一信号的准则、方式、或规则不作限定。
下述实施例中以终端101基于第一信号对应的处理规则,确定是否发送或接收第一信号为例进行说明。在一些实施例中,第一信号为下行信号,则终端101可以基于下行信号对应的处理规则,确定是否接收下行信号。
在一些实施例中,第一信号为上行信号,则终端101可以基于上行信号对应的处理规则,确定是否发送上行信号。
在一些实施例中,处理规则用于指示以下至少一项:
第一符号的符号类型与是否发送或接收第一信号之间的第一对应关系;
一次传输可使用的符号类型与是否发送或接收第一信号之间的第二对应关系;
终端是否具备部分取消能力与是否发送或接收第一信号之间的第三对应关系。
在本公开实施例中,可用于DL传输的SBFD符号包括可用于DL传输的SFI-SBFD符号、可用于DL传输的Semi-SBFD符号,可用于DL传输的SBFD符号可以指DL信号的频域范围与第一频域范围无交叠的SBFD符号,其中,第一频域范围是指下行BWP所使用的下行传输频域范围之外的频域范围。
不可用于DL传输的SBFD符号包括不可用于DL传输的SFI-SBFD符号、不可用于DL传输的Semi-SBFD符号,不可用于DL传输的SBFD符号可以指DL信号的频域范围与第一频域范围有交叠的SBFD符号,其中,第一频域范围是指下行BWP所使用的下行传输频域范围之外的频域范围。
可用于UL传输的SBFD符号包括可用于UL传输的SFI-SBFD符号、可用于UL传输的Semi-SBFD符号,可用于UL传输的SBFD符号可以指UL信号的频域范围与第一频域范围无交叠的SBFD符号,其中,第一频域范围是指上行BWP所使用的上行传输频域范围之外的频域范围。
不可用于UL传输的SBFD符号包括不可用于UL传输的SFI-SBFD符号、不可用于UL传输的Semi-SBFD符号,不可用于UL传输的SBFD符号可以指UL信号的频域范围与第一频域范围有交叠的SBFD符号,其中,第一频域范围是指上行BWP所使用的上行传输频域范围之外的频域范围。
下面针对第一信号为下行信号、上行信号的不同情况,分别介绍对应的处理规则和终端行为。如下文的方案A、方案B和方案C。其中,方案A和方案B中,第一信号为下行信号;方案C中,第一信号为上行信号。
方案A、第一信号为下行信号,第一信息为动态信令,例如DCI。此时符号的符号类型为SFI-SBFD/SFI-D/SFI-U/SFI-F中的任一项。
如果下行信号在每个第一符号上所使用的频域范围与第一频域范围无交叠,第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,第一BWP为下行BWP,第一方向为下行方向,即如果第一符号中存在SFI-SBFD符号,则该SFI-SBFD符号属于可用于DL传输的SBFD符号,相应地,处理规则用于指示上述第一归一关系时,可以包括但不限于以下至少一项:
第一处理规则,第一处理规则包括:下行信号所在的每个第一符号均为可用于下行传输的SBFD符号时,接收下行信号;
第二处理规则,第二处理规则包括:下行信号所在的每个第一符号为下行符号、可用于下行传输的SBFD符号中的任一项时,接收下行信号;
第三处理规则,第三处理规则包括:下行信号所在的每个第一符号为可用于下行传输的SBFD符号、下行符号、灵活符号中的任一项时,接收下行信号;
第四处理规则,第四处理规则包括:下行信号所在的每个第一符号为下行符号时,接收下行信号;
第五处理规则,第五处理规则包括:下行信号所在的每个第一符号为下行符号、灵活符号中的任一项时,接收下行信号。
其中,第一处理规则、第二处理规则、第三处理规则中的两项或三项可以合并,第四处理规则和第五处理规则可以合并,本公开对此不作限定。
在一些实施例中,处理规则用于指示上述第二对应关系时,可以包括但不限于以下至少一项:
第六处理规则,第六处理规则包括以下至少一项:
第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;
不期待第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项;
第七处理规则,第七处理规则包括以下至少一项:
第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;
不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;
第八处理规则,第八处理规则包括以下至少一项:
第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项时,取消接收下行信号;
不期待第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项;
第九处理规则,第九处理规则包括以下至少一项:
第一符号中的至少一个为SBFD符号时,取消接收下行信号;
不期待第一符号中的至少一个为SBFD符号;
第十处理规则,第十处理规则包括以下至少一项:
第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;
不期待第一符号中包括SBFD符号和非SBFD符号。
其中,第六处理规则至第十处理规则中的两项或多项可以合并,本公开对此不作限定。
基于上述处理规则,终端101可以针对一次下行传输可使用的符号类型的不同情况,确定是否接收该下行信号。
情况1-1、一次下行传输可使用的符号类型包括SBFD符号或非SBFD符号。
情况1-1-1、第一符号中同时包括SBFD符号和非SBFD符号,则终端101可以基于第十处理规则,确定是否接收下行信号。
其中,第二信息为高层信令时,下行信号包括PDCCH、PDSCH、CSI-RS、DL PRS中的至少一项。第二信息为动态信令时,下行信号包括但不限于PDSCH和CSI-RS。
情况1-1-2、第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第一类下行信号中的任一个,其中,第一类下行信号中不包括PRS。示例性地,第一类下行信号可以包括但不限于PDCCH、PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第二处理规则和第六处理规则,确定是否接收下行信号。
情况1-1-3、第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为高层信令,且下行信号为第二类下行信号中的任一个,其中,第二类下行信号中包括PRS。示例性地,第二类下行信号至少可以包括PRS。
此时,终端101可以基于第三处理规则和第七处理规则,确定是否接收下行信号。
情况1-1-4、第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,第二信息为动态信令DCI,其中,下行信号可以为PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第三处理规则和第七处理规则,确定是否接收下行信号。
情况1-2、一次下行传输可使用的符号类型包括SBFD符号和非SBFD符号。
情况1-2-1、第二信息为高层信令,且下行信号为第一类下行信号中的任一个,其中,第一类下行信号中不包括PRS。示例性地,第一类下行信号可以包括但不限于PDCCH、PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第二处理规则和第六处理规则,确定是否接收下行信号。
情况1-2-2、第二信息为高层信令,且下行信号为第二类下行信号中的任一个,第二类下行信号中包括PRS。示例性地,第二类下行信号至少可以包括PRS。
此时,终端101可以基于第三处理规则和第七处理规则,确定是否接收下行信号。
情况1-2-3、第二信息为DCI,其中,下行信号可以为PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第三处理规则和第七处理规则,确定是否接收下行信号。
情况1-3、一次下行传输可使用的符号类型只包括SBFD符号。
其中,第二信息为高层信令或动态信令,下行信号为PDCCH、PDSCH、CSI-RS、PRS中的任一项,终端101可以基于第一处理规则,确定是否接收下行信号。
示例性地,终端101可以同时基于第一处理规则和第八处理规则,确定是否接收下行信号。
情况1-4、一次下行传输可使用的符号类型只包括非SBFD符号。
情况1-4-1、第二信息为高层信令,且下行信号为第一类下行信号中的任一个,其中,第一类下行信号中不包括PRS。示例性地,第一类下行信号可以包括但不限于PDCCH、PDSCH、CSI-RS中的至少一项。
终端101可以基于第四处理规则,确定是否接收下行信号。
示例性地,终端101可以同时基于第四处理规则和第九处理规则,确定是否接收下行信号。
情况1-4-2、第二信息为高层信令,且下行信号为第二类下行信号中的任一个第二类下行信号中包括PRS。示例性地,第二类下行信号至少可以包括PRS。
终端101可以基于第五处理规则,确定是否接收下行信号。
示例性地,终端101可以同时基于第五处理规则和第九处理规则,确定是否接收下行信号。
情况1-4-3、第二信息为DCI,下行信号包括但不限于PDSCH、CSI-RS中的至少一项。
终端101可以基于第五处理规则,确定是否接收下行信号。
示例性地,终端101可以同时基于第五处理规则和第九处理规则,确定是否接收下行信号。
例如图2B所示,第一信息为动态信令DCI,时隙#2中,OS#0-OS#1为SFI-D,OS#2-OS#13为SFI-SBFD。时隙#3中,OS#0-OS#5为SFI-SBFD,OS#6-OS#7为SFI-F,OS#8-OS#13为SFI-U。
其中,下行信号DL#1在时隙#1的OS#4-OS#11;
下行信号DL#2在时隙#2的OS#4-OS#11;
下行信号DL#3在时隙#3的OS#2-OS#7。
当一次传输可以在SBFD或非SBFD符号,或,一次传输可以在SBFD和非SBFD符号时:
如果一次传输可以在SBFD或非SBFD符号,且DL信号所在的第一符号同时包括SBFD和非SBFD符号时:
DL#3为RRC-D(下行信号为PDCCH/PDSCH/CSI-RS/DL PRS)/Dynamic-D(下行信号为PDSCH/CSI-RS),使用第十处理规则,取消接收DL#3。
否则,DL#1/DL#2/DL#3为RRC-D(下行信号为PDCCH/PDSCH/CSI-RS)可以使用第二处理规则和第六处理规则,接收DL#1/2,取消接收DL#3;
DL#1/DL#2/DL#3为RRC-D(下行信号为DL PRS)和Dynamic-D(下行信号为PDSCH/CSI-RS)可以使用第三处理规则和第七处理规则,接收DL#1/DL#2/DL#3。
当一次传输仅可在SBFD符号时:
DL#1/DL#2/DL#3为RRC-D(下行信号为PDCCH/PDSCH/CSI-RS/DL PRS)/Dynamic-D(下行信号为PDSCH/CSI-RS),使用第一处理规则,可选的,同时使用第一处理规则和第八处理规则。
其中,接收DL#2,取消接收DL#1和DL#3。
当一次传输仅可在非SBFD符号时:
DL#1/DL#2/DL#3为RRC-D(下行信号为PDCCH/PDSCH/CSI-RS),使用第四处理规则,可选的,同时使用第四处理规则和第九处理规则。
具体地,接收DL#1,取消接收DL#2和DL#3。
DL#1/DL#2/DL#3为RRC-D(下行信号为DL PRS)/Dynamic-D(下行信号为PDSCH/CSI-RS),使用第五处理规则,可选的,同时使用第五处理规则和第九处理规则。
具体地,接收DL#1,取消接收DL#2和DL#3。
上文介绍了方案A,针对第一信号为下行信号,且符号类型基于动态信令指示(即DL信号vsSFI-SBFD/SFI-D/SFI-U/SFI-F)的情况下,可支持的多种处理规则,以及终端101基于对应的处理规则确定是否接收下行信号的方案。下面再介绍一下第一信号为下行信号,且符号类型基于高层信令配置(即DL信号vsSemi-SBFD/Semi-D/Semi-U/Semi-F)的情况下,可支持的处理规则,以及终端确定是否接收下行信号的方案B。
方案B、第一信号为下行信号,第一信息为高层信令,此时符号的符号类型为Semi-SBFD/Semi-D/Semi-U/Semi-F。
处理规则用于指示上述第一对应关系时,可以包括但不限于以下至少一项:
第十一处理规则,第十一处理规则包括:第一符号中的每个符号为灵活符号,取消接收下行信号;
第十二处理规则,第十二处理规则包括:第一符号中的每个符号为灵活符号,接收下行信号;
第十三处理规则,第十三处理规则包括以下至少一项:
第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收下行信号;
不期待第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;
第十四处理规则,第十四处理规则包括:第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,在上行符号和不可用于下行传输的SBFD符号上,取消接收下行信号。
处理规则用于指示第二对应关系,且,一次传输可使用的符号类型包括SBFD符号或非SBFD符号时,处理规则可以包括但不限于以下至少一项:
第十五处理规则,第十五处理规则包括以下至少一项:
第一符号中包括SBFD符号和非SBFD符号时,取消接收下行信号;
不期待第一符号中包括SBFD符号和非SBFD符号;
第十六处理规则,第十六处理规则包括以下至少一项:
第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号和SBFD符号上,取消接收下行信号;
第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的下行符号和灵活符号上,接收下行信号;
第十七处理规则,第十七处理规则包括以下至少一项:
第一符号中包括SBFD符号和非SBFD符号时,在第一符号中的上行符号、下行符号、灵活符号和不可用于下行传输的SBFD符号上,取消接收下行信号;
第一符号中包括SBFD符号和非SBFD符号时,在第一符号中可用于下行传输的SBFD符号上,接收下行信号。
处理规则用于指示第二对应关系,且,一次传输可使用的符号类型只包括SBFD符号时,处理规则可以包括但不限于以下至少一项:
第十八处理规则,第十八处理规则包括以下至少一项:
第一符号中包括至少一个非SBFD符号时,取消接收下行信号;
不期待第一符号中包括至少一个非SBFD符号;
第十九处理规则,第十九处理规则包括:
第一符号中的至少一个为非SBFD符号时,在第一符号中的非SBFD符号上,取消接收下行信号。
处理规则用于指示第二对应关系,且,一次传输可使用的符号类型只包括非SBFD符号时,处理规则可以包括但不限于以下至少一项:
第二十处理规则,第二十处理规则包括以下至少一项:
第一符号中包括至少一个SBFD符号时,取消接收下行信号;
不期待第一符号中包括至少一个SBFD符号;
第二十一处理规则,第二十一处理规则包括:
第一符号中包括至少一个SBFD符号时,在第一符号中的SBFD符号上,取消接收下行信号。
基于上述处理规则,终端101可以针对一次下行传输可使用的符号类型的不同情况,确定是否接收该下行信号。
情况2-1、一次下行传输可使用的符号类型包括SBFD符号或非SBFD符号,或者,一次下行传输可使用的符号
类型包括SBFD符号和非SBFD符号,或者,一次下行传输可使用的符号类型只包括SBFD符号,或者,一次下行传输可使用的符号类型只包括非SBFD符号。
情况2-1-1、第一符号为半静态配置的灵活符号Semi-F,网络设备102配置了DCI指示终端101的符号类型,且终端101未检测到网络设备102配置的用于指示符号类型的DCI,且下行信号为第三类下行信号中的任一个。其中,第三类下行信号包括PDSCH和CSI-RS中的至少一项。
此时,终端101可以基于第十一处理规则,确定是否接收下行信号。
情况2-1-2、第一符号为半静态配置的灵活符号Semi-F,网络设备102配置了DCI指示终端101的符号类型,且终端101未检测到网络设备102配置的用于指示符号类型的DCI,第二信息为高层信令,下行信号为第四类下行信号中的任一个,其中,第四类下行信号包括PDCCH和PRS中的至少一项。
此时,终端101可以基于第十二处理规则,确定是否接收下行信号。
情况2-1-3、第一符号为半静态配置的灵活符号,网络设备102配置了DCI指示终端101的符号类型,且终端101未检测到网络设备102配置的用于指示符号类型的DCI,第二信息为动态信令DCI。其中,下行信号为PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第十二处理规则,确定是否接收下行信号。
情况2-2、一次下行传输可使用的符号类型包括SBFD符号和非SBFD符号。
情况2-2-1、第二信息为DCI,其中,下行信号为PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第十三处理规则,确定是否接收下行信号。
情况2-2-2、第二信息为高层信令,下行信号是第一类下行信号中的任一个,第一类下行信号中不包括PRS。示例性地,第一类下行信号包括PDCCH、PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第十三处理规则,确定是否接收下行信号。
情况2-2-3、第二信息为高层信令,下行信号是第二类下行信号中的任一个,第二类下行信号中包括PRS。示例性地,第二类下行信号至少包括PRS。
此时,终端101可以基于第十四处理规则,确定是否接收下行信号。
情况2-3、一次下行传输可使用的符号类型包括SBFD符号或非SBFD符号。
情况2-3-1、第二信息为DCI,其中,下行信号为PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第十三处理规则和第十五处理规则,确定是否接收下行信号。
情况2-3-2、第二信息为高层信令,下行信号是第一类下行信号中的任一个,第一类下行信号中不包括PRS。示例性地,第一类下行信号包括PDCCH、PDSCH、CSI-RS中的至少一项。
此时,终端101可以基于第十三处理规则和第十五处理规则,确定是否接收下行信号。
情况2-3-3、第二信息为高层信令,下行信号是第二类下行信号中的任一个,第二类下行信号中包括PRS。示例性地,第二类下行信号至少包括PRS。
此时,终端101可以基于第十四处理规则和第十六处理规则,确定是否接收下行信号。
或者,终端101可以基于第十四处理规则和第十七处理规则,确定是否接收下行信号。
情况2-4、一次下行传输可使用的符号类型只包括SBFD符号。
情况2-4-1、第二信息为DCI,其中,下行信号为PDSCH、CSI-RS中的至少一项。
终端101可以基于第十三处理规则和第十八处理规则,确定是否接收下行信号。
情况2-4-2、第二信息为高层信令,下行信号是第一类下行信号中的任一个,第一类下行信号中不包括PRS。示例性地,第一类下行信号包括PDCCH、PDSCH、CSI-RS中的至少一项。
终端101可以基于第十三处理规则和第十八处理规则,确定是否接收下行信号。
情况2-4-3、第二信息为高层信令,下行信号是第二类下行信号中的任一个,第二类下行信号中包括PRS。示例性地,第二类下行信号至少包括PRS。
终端101可以基于第十四处理规则和第十九处理规则,确定是否接收下行信号。
情况2-5、一次下行传输可使用的符号类型只包括非SBFD符号。
情况2-5-1、第二信息为DCI,其中,下行信号为PDSCH、CSI-RS中的至少一项。
终端101可以基于第十三处理规则和第二十处理规则,确定是否接收下行信号。
情况2-5-2、第二信息为高层信令,下行信号是第一类下行信号中的任一个,第一类下行信号中不包括PRS。示例性地,第一类下行信号包括PDCCH、PDSCH、CSI-RS中的至少一项。
终端101可以基于第十三处理规则和第二十处理规则,确定是否接收下行信号。
情况2-5-3、第二信息为高层信令,下行信号是第二类下行信号中的任一个,第二类下行信号中包括PRS。示例性地,第二类下行信号至少包括PRS。
终端101可以基于第十四处理规则和第二十一处理规则,确定是否接收下行信号。
例如图2C所示,第一信息为高层信令,时隙#2中,OS#0-OS#1为Semi-D,OS#2-OS#13为Semi-SBFD,时隙#3中,OS#0-OS#5为Semi-SBFD,OS#6-OS#7为Semi-F,OS#8-OS#13为Semi-U。
其中,下行信号DL#1在时隙#1的OS#4-OS#11;DL#2在时隙#2的OS#4-OS#11;DL#3在时隙#3的OS#2-OS#7;DL#4在时隙#3的OS#2-OS#9;DL#5在时隙#3的OS#6-OS#13;DL#6在时隙#3的OS#6-OS#7。
当一次传输可以在SBFD或非SBFD符号、或者一次传输可以在SBFD和非SBFD符号、或者一次传输仅可在SBFD符号、或者一次传输仅可在非SBFD符号时:
DL信号所在的第一符号为Semi-F,配置了动态信令指示符号类型为SFI-SBFD/D/U/F,但终端未检测到该动态信令DCI:
DL#6为RRC-D(PDSCH/CSI-RS),使用第十一处理规则,取消接收DL#6;
DL#6为RRC-D(PDCCH/DL PRS)/Dynamic-D(PDSCH/CSI-RS),使用第十二处理规则,接收DL#6。
当一次传输可以在SBFD和非SBFD符号时:
DL#1至DL#5为Dynamic-D(PDSCH/CSI-RS)/RRC-D(PDCCH/PDSCH/CSI-RS),使用第十三处理规则。
具体地,接收DL#1、DL#2和DL#3,取消接收DL#4和DL#5。
DL#1至DL#5为RRC-D(DL PRS),使用第十四处理规则。
具体地,接收DL#1、DL#2和DL#3。
在OS#8-OS#89取消接收DL#4,在OS#2-OS#87接收DL#4。
在OS#8-OS#813取消接收DL#5,在OS#6-OS#87接收DL#5。
当一次传输可以在SBFD或非SBFD符号时:
DL#1至DL#5为Dynamic-D(PDSCH/CSI-RS)/RRC-D(PDCCH/PDSCH/CSI-RS),使用第十三处理规则和第十五处理规则。
具体地,接收DL#1和DL#2,取消接收DL#3、DL#4和DL#5。
DL#1至DL#5为RRC-D(DL PRS),使用第十四处理规则和第十六处理规则。
具体地,接收DL#1和DL#2。
在OS#2-OS#5取消接收DL#3,在OS#6-OS#7接收DL#3。
在OS#2-OS#5以及OS#8-OS#9取消接收DL#4,在OS#6-OS#7接收DL#4。
在OS#8-OS#13取消接收DL#5,在OS#6-OS#7接收DL#5。
DL#1至DL#5为RRC-D(DL PRS),使用第十四处理规则和第十七处理规则。
具体地,接收DL#1、DL#2和DL#5。
在OS#2-OS#5取消接收DL#3,在OS#6-OS#7接收DL#3。
在OS#2-OS#5取消接收DL#4,在OS#6-OS#9接收DL#4。
当一次传输仅可在SBFD符号时:
DL#1至DL#5为Dynamic-D(PDSCH/CSI-RS)/RRC-D(PDCCH/PDSCH/CSI-RS),使用第十三处理规则和第十八处理规则。
具体地,接收DL#2,取消接收DL#1、DL#3、DL#4和DL#5。
DL#1至DL#5为RRC-D(DL PRS),使用第十四处理规则和第十九处理规则。
具体地,接收DL#2,取消接收DL#1和DL#5。
在OS#6-OS#7取消接收DL#3,在OS#2-OS#5接收DL#3。
在OS#6-OS#9取消接收DL#4,在OS#2-OS#5接收DL#4。
当一次传输仅可在非SBFD符号时:
DL#1至DL#5为Dynamic-D(PDSCH/CSI-RS)/RRC-D(PDCCH/PDSCH/CSI-RS),使用第十三处理规则和第二十处理规则。
具体地,接收DL#1和DL#5,取消接收DL#2、DL#3和DL#4。
DL#1至DL#5为RRC-D(DL PRS),使用第十四处理规则和第二十一处理规则。
具体地,接收DL#1和DL#5,取消接收DL#2。
在OS#2-OS#5以及OS#8-OS#9取消接收DL#4,在OS#6-OS#7接收DL#4。
在OS#8-OS#13取消接收DL#5,在OS#6-OS#7接收DL#5。
上文介绍了方案B,针对第一信号为下行信号,且符号类型基于高层信令配置(即DL信号vsSemi-SBFD/Semi-D/Semi-U/Semi-F)的情况下,可支持的多种处理规则,以及终端101基于对应的处理规则确定是否接收下行信号的方案。下面再介绍一下第一信号为上行信号,且符号类型基于高层信令配置(即UL信号vsSemi-SBFD/Semi-D/Semi-U/Semi-F)的情况下,可支持的处理规则,以及终端确定是否发送上行信号的方案C。
方案C、第一信号为上行信号,第一信息为高层信令。此时符号的符号类型为Semi-SBFD/Semi-D/Semi-U/Semi-F。
处理规则用于指示第一对应关系,处理规则可以包括但不限于以下至少一项:
第二十二处理规则,第二十二处理规则包括以下至少一项:
第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项时,取消发送上行信号;
不期待第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项;
第二十三处理规则,第二十三处理规则包括以下至少一项:
第一符号中中的任一符号为上行符号、灵活符号中的任一项时,发送上行信号;
第一符号中包括至少一个下行符号,取消发送上行信号;
第二十四处理规则,第二十四处理规则包括以下至少一项:
第一符号中包括SBFD符号和非SBFD符号,取消发送上行信号;
不期待第一符号中包括SBFD符号和非SBFD符号;
第二十五处理规则,第二十五处理规则包括以下至少一项:
第一符号中包括至少一个非SBFD符号,取消发送上行信号;
不期待第一符号中包括至少一个非SBFD符号;
第二十六处理规则,第二十六处理规则包括以下至少一项:
第一符号中包括至少一个SBFD符号,取消发送上行信号;
不期待第一符号中包括至少一个SBFD符号。
在一些实施例中,处理规则用于指示上述第三对应关系,处理规则可以包括但不限于以下至少一项:
第二十七处理规则,第二十七处理规则包括以下至少一项:
第二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,不期待取消上行信号传输;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二
符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括探测参考信号SRS;
第二集合与第一集合有交叠,上行信号为第一类上行信号中的任一个,取消发送上行信号;其中,第一集合是上行信号所使用的第一符号的集合;其中,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;其中,第一类上行信号中不包括SRS;
第二十八处理规则,第二十八处理规则包括以下至少一项:
不期待取消第三符号上的上行信号传输;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号;
取消第四符号上的上行信号传输;其中,第四符号是第一集合中除了第三符号之外剩余的符号;其中,第三符号是第二集合与第一集合之间交叠的符号,第一集合是上行信号所在的第一符号的集合,第二集合包括第二符号之后连续的第一数目的符号的集合,第二符号是DCI所在的CORESET的最后一个符号。
基于上述处理规则,终端101可以针对一次上行传输可使用的符号类型的不同情况,确定是否发送该上行信号。
情况3-1、上行信号所在的第一符号为半静态的灵活符号Semi-F,网络设备102配置了DCI指示终端101的符号类型,终端101未检测到网络设备102发送的用于指示符号类型的DCI。
情况3-1-1、第二信息为DCI。上行信号为PUCCH、PUSCH、PRACH、SRS中的至少一项。
终端101可以基于第二十三处理规则,确定是否发送上行信号。
情况3-1-2、第二信息为高层信令,且配置了第一配置,第一配置用于指示允许终端使用灵活符号进行上行传输。上行信号为PUCCH、PUSCH、PRACH、SRS中的至少一项。
终端101可以基于第二十三处理规则,确定是否发送上行信号。
情况3-1-3、第二信息为高层信令,且未配置了第一配置,第一配置用于指示允许终端使用灵活符号进行上行传输。上行信号是第一类上行信号中的任一个,第一类上行信号中不包括SRS。示例性地,第一类上行信号包括PUCCH、PUSCH、PRACH中的至少一项。
如果终端101不具备部分取消能力,基于第二十七处理规则,确定是否发送上行信号。
如果终端101具备部分取消能力,基于第二十八处理规则,确定是否发送上行信号。
情况3-1-4、第二信息为高层信令,且未配置了第一配置,第一配置用于指示允许终端使用灵活符号进行上行传输。上行信号是第二类上行信号中的任一个,第二类上行信号中包括SRS。示例性地,第二类上行信号至少包括SRS。
终端101可以基于第二十八处理规则,确定是否发送上行信号。
情况3-2、网络设备102未配置动态信令指示符号类型,即未配置DCI指示符号类型为SFI-SBFD/SFI-D/SFI-U/SFI-F。
情况3-2-1、一次上行传输可使用的符号类型包括SBFD符号和非SBFD符号。
第二信息可以为高层信令或动态信令,上行信号可以为PUCCH、PUSCH、PRACH、SRS中的至少一项,此时终端101可以基于第二十二处理规则,确定是否发送上行信号。
情况3-2-2、一次传输可使用的符号类型包括SBFD符号或非SBFD符号。
第二信息可以为高层信令或动态信令,上行信号可以为PUCCH、PUSCH、PRACH、SRS中的至少一项,此时终端101可以基于第二十二处理规则和第二十四处理规则,确定是否发送上行信号。
情况3-2-3、一次传输可使用的符号类型只包括SBFD符号。
第二信息可以为高层信令或动态信令,上行信号可以为PUCCH、PUSCH、PRACH、SRS中的至少一项,此时终端101可以基于第二十二处理规则和第二十五处理规则,确定是否发送上行信号。
情况3-2-4、一次传输可使用的符号类型只包括非SBFD符号。
第二信息可以为高层信令或动态信令,上行信号可以为PUCCH、PUSCH、PRACH、SRS中的至少一项,此时终端101可以基于第二十二处理规则和第二十六处理规则,确定是否发送上行信号。
例如图2D所示,第一信息为高层信令,第一信号为上行信号,其中,时隙#2中,OS#0-OS#7为Semi-D,OS#8-OS#13为Semi-SBFD。时隙#3中,OS#0-OS#1为Semi-D,OS#2-OS#13为Semi-F。第二集合包含时隙#2的OS#2-OS#13和时隙#3的OS#0-OS#3。
其中,上行信号UL#1在时隙#3的OS#2-OS#11。UL#2在时隙#3的OS#4-OS#13。UL#3在时隙#3的OS#0-OS#7。UL#4在时隙#2的OS#5-OS#9。UL#5在时隙#2的OS#10-OS#13。
一次上行传输可以在SBFD符号或非SBFD符号,或者一次上行传输可以在SBFD和非SBFD符号,或者一次上行传输仅可在SBFD符号,或者一次上行一次传输仅可在非SBFD符号时:
第一集合为Semi-F,网络设备102配置了动态信令指示符号类别为SFI-SBFD/SFI-D/SFI-U/SFI-F,但终端101未检测该动态信令。当UL#1/UL#2为Dynamic-U(PUCCH,PUSCH,PRACH,SRS)时:
终端101使用第二十三处理规则,发送UL#1和UL#2。
终端101配置了第一配置enableConfiguredUL:
UL#1/UL#2为RRC-U(PUCCH/PUSCH/PRACH/SRS)时:使用第二十三处理规则,发送UL#1和UL#2。
终端101未配置第一配置enableConfiguredUL:
UL#1/UL#2为RRC-U(PUCCH/PUSCH/PRACH)时:
终端101不支持partialCancellation能力时,使用第二十七处理规则,发送UL#1,取消发送UL#2。
UE支持partialCancellation能力时,使用第二十八处理规则,在OS#4-OS#11取消发送UL#1,在OS#2-OS#3发送UL#1,以及取消发送UL#2。
UL#1/UL#2为RRC-U(SRS)时:
使用第二十八处理规则,在OS#4-OS#11取消发送UL#1,在OS#2-OS#3发送UL#1,以及取消发送UL#2。
下述实施例适用于未配置动态信令指示符号类型为SFI-SBFD/SFI-D/SFI-U/SFI-F的情况。
当一次上行传输可以在SBFD符号和非SBFD符号时:
UL#1至UL#5为RRC-U(PUCCH,PUSCH,PRACH,SRS)/Dynamic-U(PUCCH,PUSCH,PRACH,SRS),使用第二十二处理规则,发送UL#1、UL#2和UL#5,取消发送UL#3和UL#4。
当一次传输可以在SBFD符号或非SBFD符号时:
UL#1至UL#5为RRC-U(PUCCH,PUSCH,PRACH,SRS)/Dynamic-U(PUCCH,PUSCH,PRACH,SRS),使用第二十二处理规则和第二十四处理规则,UL#1、UL#2和UL#5,取消发送UL#3和UL#4。
当一次传输仅可在SBFD符号时:
UL#1至UL#5为RRC-U(PUCCH,PUSCH,PRACH,SRS)/Dynamic-U(PUCCH,PUSCH,PRACH,SRS),使用第二十二处理规则和第二十五处理规则,发送UL#5,取消发送UL#1至UL#4。
当一次传输仅可在非SBFD符号时:
UL#1至UL#5为RRC-U(PUCCH,PUSCH,PRACH,SRS)/Dynamic-U(PUCCH,PUSCH,PRACH,SRS),使用第二十二处理规则和第二十六处理规则,发送UL#1和UL#2,取消发送UL#3、UL#4和UL#5。
以上仅为示例性说明,终端101基于不同的处理规则,确定是否接收或发送第一信号的方案均应属于本公开的保护范围,
步骤S2106,网络设备102确定终端101是否接收或发送了第一信号。
在一些实施例中,网络设备102可以基于协议约定,确定终端101是否接收了下行信号或是否发送了上行信号。在终端101发送上行信号的情况下,接收该上行信号。在终端101接收了下行信号的情况下,可以不进行该下行信号的重复传输。
在一些实施例中,网络设备102可以向终端101发送指示信息,指示终端101发送或不发送上行信号。网络设备102在指示终端101发送上行信号的情况下,接收该上行信号。网络设备102在指示终端101接收下行信号的情况下,可以不进行该下行信号的重复传输。
在一些实施例中,网络设备102采用与终端101相同的处理规则,确定终端101是否接收或发送了第一信号。网络设备102确定终端101是否接收或发送第一信号的方案与终端101确定是否接收或发送第一信号的方案类似,在此不再赘述。
在一些实施例中,信息等的名称不限定于实施例中所记载的名称,“信息(information)”、“消息(message)”、“信号(signal)”、“信令(signaling)”、“报告(report)”、“配置(configuration)”、“指示(indication)”、“指令(instruction)”、“命令(command)”、“信道”、“参数(parameter)”、“域”、“字段”、“符号(symbol)”、“码元(symbol)”、“码本(codebook)”、“码字(codeword)”、“码点(codepoint)”、“比特(bit)”、“数据(data)”、“程序(program)”、“码片(chip)”等术语可以相互替换。
在一些实施例中,“发送”、“发射”、“上报”、“下发”、“传输”、“双向传输”、“发送和/或接收”等术语可以相互替换。
在一些实施例中,“获取”、“获得”、“得到”、“接收”、“传输”、“双向传输”、“发送和/或接收”可以相互替换,其可以解释为从其他主体接收,从协议中获取,从高层获取,自身处理得到、自主实现等多种含义。
在一些实施例中,“特定(certain)”、“预定(preseted)”、“预设”、“设定”、“指示(indicated)”、“某一”、“任意”、“第一”等术语可以相互替换,“特定A”、“预定A”、“预设A”、“设定A”、“指示A”、“某一A”、“任意A”、“第一A”可以解释为在协议等中预先规定的A,也可以解释为通过设定、配置、或指示等得到的A,也可以解释为特定A、某一A、任意A、或第一A等,但不限于此。
在一些实施例中,本公开实施例所涉及的通信方法可以包括步骤S2101~步骤S2106中的至少一者。例如,步骤S2101可以作为独立实施例来实施,步骤S2102可以作为独立实施例来实施,步骤S2101+S2102可以作为独立实施例来实施,步骤S2103可以作为独立实施例来实施,步骤S2104可以作为独立实施例来实施,步骤S2103+S2104可以作为独立实施例来实施,步骤S2101~步骤S2104可以作为独立实施例来实施,步骤S2105可以作为独立实施例来实施,步骤S2106可以作为独立实施例来实施,步骤S2105+S2106可以作为独立实施例来实施,步骤S2101~步骤S2106可以作为独立实施例来实施,但不限于此。
在一些实施例中,步骤S2101是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。例如,终端101基于协议约定或从其他执行主体获取了第一信息,则步骤S2101可以不执行。
在一些实施例中,步骤S2102是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。例如,终端101采用其他方式确定符号的符号类型,或终端101不需要确定符号类型时,步骤S2102可以不执行。
在一些实施例中,步骤S2103是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。例如,终端101基于协议约定或从其他执行主体获取了第二信息,则步骤S2103可以不执行。
在一些实施例中,步骤S2104是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。例如,终端101采用其他方式确定第一信号所使用的时域资源和频域资源中的至少一项,或终端101不需要确定第一信号所使用的时域资源和频域资源中的至少一项时,步骤S2104可以不执行。
在一些实施例中,步骤S2101至S2106(是可选的,在不同实施例中可以对这些步骤中的一个或多个步骤进行省略或替代。
上述实施例中,第一信号所使用的频域资源范围与第一信号所使用的第一符号的符号类型相关,在引入SBFD符号的情况下,明确了终端行为,提高了SBFD的可用性和灵活性。
图3A是根据本公开实施例示出的通信方法的交互示意图。如图3A所示,本公开实施例涉及通信方法,该方法可以由终端101执行,上述方法包括:
步骤S3101,获取第一信息。
在一些实施例中,第一信息用于确定符号的符号类型。
在一些实施例中,终端101从网络设备102获取该第一信息,但不限于此,也可以接收由其他主体发送的第一
信息。
在一些实施例中,终端101获取按照预定义规则确定第一信息。
在一些实施例中,终端101进行处理从而得到第一信息。
在一些实施例中,步骤S3101被省略,终端101自主实现第一信息所指示的功能,或终端101从其他网络节点获取第一信息,或上述功能为缺省或默认。
在一些实施例中,步骤S3101的可选实现方式可以参见图2A的步骤S2101的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3102,确定符号的符号类型。
在一些实施例中,步骤S3102的可选实现方式可以参见图2A的步骤S2102的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3103,获取第二信息。
在一些实施例中,第二信息用于确定第一信号所使用的时域资源和/或频域资源。
在一些实施例中,终端101从网络设备102获取该第二信息,但不限于此,也可以接收由其他主体发送的第二信息。
在一些实施例中,终端101获取按照预定义规则确定第二信息。
在一些实施例中,终端101进行处理从而得到第二信息。
在一些实施例中,步骤S3103被省略,终端101自主实现第二信息所指示的功能,或终端101从其他网络节点获取第二信息,或上述功能为缺省或默认。
在一些实施例中,步骤S3103的可选实现方式可以参见图2A的步骤S2103的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3104,确定第一信号所使用的时域资源和频域资源中的至少一项。
在一些实施例中,步骤S3104的可选实现方式可以参见图2A的步骤S2104的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3105,确定是否接收或发送第一信号。
在一些实施例中,步骤S3105的可选实现方式可以参见图2A的步骤S2105的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
在一些实施例中,本公开实施例所涉及的通信方法可以包括步骤S3101~步骤S3104中的至少一者。例如,步骤S3101可以作为独立实施例来实施,步骤S3102可以作为独立实施例来实施,步骤S3101+S3102可以作为独立实施例来实施,步骤S3103可以作为独立实施例来实施,步骤S3104可以作为独立实施例来实施,步骤S3103+S3104可以作为独立实施例来实施,步骤S3101~步骤S3104可以作为独立实施例来实施,步骤S3105可以作为独立实施例来实施,步骤S3101~步骤S3105可以作为独立实施例来实施,但不限于此。
上述实施例中,终端考虑SBFD符号和非SBFD符号上的第一方向传输频域范围不同、以及一次传输可使用的符号类型对处理规则的影响,从而确定是否接收或发送第一信号,明确了终端行为,且提高了SBFD的可用性和灵活性。
图3B是根据本公开实施例示出的通信方法的交互示意图。如图3B所示,本公开实施例涉及通信方法,该方法可以由网络设备102执行,上述方法包括:
步骤S3201,发送第一信息。
在一些实施例中,网络设备102可以基于符号的符号类型,发送该第一信息。
在一些实施例中,第一信息用于确定符号的符号类型。
在一些实施例中,网络设备102可以向终端101发送该第一信息。
在一些实施例中,终端101接收第一信息。
在一些实施例中,步骤S3201的可选实现方式可以参见图2A的步骤S2101的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3202,发送第二信息。
在一些实施例中,网络设备102可以基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息。
在一些实施例中,第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项。
在一些实施例中,网络设备102可以向终端101发送该第二信息。
在一些实施例中,终端101接收第二信息。
在一些实施例中,步骤S3202的可选实现方式可以参见图2A的步骤S2103的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
步骤S3203,确定终端101是否接收或发送了第一信号。
在一些实施例中,步骤S3203的可选实现方式可以参见图2A的步骤S2106的可选实现方式、及图2A所涉及的实施例中其他关联部分,此处不再赘述。
在一些实施例中,本公开实施例所涉及的通信方法可以包括步骤S3201~步骤S3203中的至少一者。例如,步骤S3201可以作为独立实施例来实施,步骤S3202可以作为独立实施例来实施,步骤S3201+S3202可以作为独立实施例来实施,步骤S3203可以作为独立实施例来实施,步骤S3201~步骤S3203可以作为独立实施例来实施,但不限于此。
上述实施例中,网络设备考虑SBFD符号和非SBFD符号上的第一方向传输频域范围不同、以及一次传输可使用的符号类型对处理规则的影响,从而确定终端是否接收或发送了第一信号,与终端侧保持对终端行为的理解一致,且提高了SBFD的可用性和灵活性。
上述实施例中,使用的OS(OFDM symbol)为示例,本方案并不限定符号类别为OFDM符号。
下面对上述方案进一步举例说明如下。
终端侧:
步骤1:接收第一信息,第一信息包括符号类别配置/指示信息,确定每个符号的符号类别。
在一个示例中,第一信息包括高层信令和/或动态信令,高层信令可以将一个符号配置为SBFD/DL/UL/F(可写作Semi-SBFD/D/U/F),动态信令可以将一个符号指示为SBFD/DL/UL/F(可写作SFI-SBFD/DL/UL/F)。
步骤2:接收第二信息,第二信息包括DL信号/UL信号的时频资源位置等信息,确定DL/UL信号使用的时频资源。
在一个示例中,通过高层配置和/或DCI指示DL信号/UL信号的时频资源位置,DL信号包括PDCCH,PDSCH,CSI-RS,DL PRS,UL信号包括PUCCH,PUSCH,PRACH,SRS。
信号频域范围确定方案如下:
第一确定方式:信号所在的符号为非SBFD,使用第二频域范围,所在的符号为SBFD,使用第三频域范围。
第二确定方式:信号所在的符号为非SBFD,使用第二频域范围,所在的符号为SBFD,使用第四频域范围。
第三确定方式:信号使用第三频域范围或第四频域范围。
第四确定方式:信号使用第二频域范围。
其中,第二频域范围是RRC配置的非SBFD符号中信号使用的频域范围或DCI指示的信号使用的频域范围。
其中,第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围。
其中,第四频域范围是所述第二信息所配置的所述第一信号在SBFD符号上所使用的频域范围。
可选的,对于RRC-D(下行信号为PDCCH,PDSCH,CSI-RS,DL PRS中的任一项)频域范围确定使用第一确定方式,第二确定方式,第三确定方式或第四确定方式,Dynamic-D(下行信号为PDSCH,CSI-RS中的任一项)频域范围确定使用第一确定方式。
可选的,对于RRC-U(上行信号为PUCCH,PUSCH,PRACH,SRS中的任一项)频域范围确定使用第一确定方式,第二确定方式,第三确定方式或第四确定方式,Dynamic-U(上行信号为PUCCH,PUSCH,PRACH,SRS中的任一项)频域范围使用第一确定方式。
可以基于DL的频域范围,确定DL信号所在符号中SFI-SBFD符号上DL信号频域范围与第一频域范围(DL传输频域范围外)是否交叠:
无交叠:DL信号频域范围使用第四确定方式确定时,确定DL信号所使用的频域范围与DL传输频域范围外无交叠;或,DL信号频域范围使用第一确定方式,第二确定方式,第三确定方式中的任一项来确定,此时确定DL信号所使用的频域范围与DL传输频域范围外无交叠。
有交叠:DL信号频域范围使用第四确定方式来确定,此时确定DL信号所使用的频域范围与DL传输频域范围外有交叠。
UL信号所在符号中SFI-SBFD符号上UL信号频域范围与第一频域范围(UL传输频域范围外)是否交叠:
无交叠:UL信号所使用的频域范围使用第四确定方式确定,进一步地,确定UL信号所使用的频域范围与UL传输频域范围外无交叠;或UL信号所使用的频域范围使用第一确定方式,第二确定方式,第三确定方式中的任一项确定,此时确定UL信号所使用的频域范围与UL传输频域范围外无交叠。
有交叠:UL信号所使用的频域范围使用第四确定方式确定,此时确定UL信号所使用的频域范围与UL传输频域范围外有交叠。
可选的,第二信息还可指示一次传输可使用的符号类别(也可通过其他信息指示),指示内容如下:
一次DL/UL传输仅可在SBFD或非SBFD符号;
一次DL/UL传输可在SBFD及非SBFD符号;
一次DL/UL传输仅可在SBFD符号;
一次DL/UL传输仅可在非SBFD符号。
步骤3:终端根据DL信号/UL信号与SFI-SBFD/DL/UL/F冲突处理准则,确定是否接收DL信号/发送UL信号;终端根据DL信号与Semi-SBFD/DL/UL/F冲突处理准则,确定是否接收DL信号。
在一次传输可以在SBFD或非SBFD符号/一次传输可以在SBFD和非SBFD符号/一次传输仅可在SBFD符号的情况下:
可用于DL传输的SFI-SBFD/Semi-SBFD符号,指SFI-SBFD/Semi-SBFD符号上DL信号频域范围与DL传输频域范围外无交叠;
不可用于DL传输的SFI-SBFD/Semi-SBFD符号,指SFI-SBFD/Semi-SBFD符号上DL信号频域范围与DL传输频域范围外有交叠;
可用于UL传输的Semi-SBFD符号,指Semi-SBFD符号上UL信号频域范围与UL传输频域范围外无交叠;
不可用于UL传输的Semi-SBFD符号,指Semi-SBFD符号上UL信号频域范围与UL传输频域范围外有交叠。
方案A、DL信号VS SFI-SBFD/D/F/U
DL信号所在符号中每个符号上DL信号频域范围与DL传输频域范围外无交叠时:
第一处理规则:DL信号所在符号中每个符号为可用于DL传输的SFI-SBFD时,接收DL信号。
第二处理规则:DL信号所在符号中每个符号为SFI-D或可用于DL传输的SFI-SBFD时,接收DL信号。
第三处理规则:DL信号所在符号中每个符号为SFI-D或SFI-F或可用于DL传输的SFI-SBFD时,接收DL信号。
第四处理规则:DL信号所在符号中每个符号为SFI-D时,接收DL信号。
第五处理规则:DL信号所在符号中每个符号为SFI-D或SFI-F时,接收DL信号。
一次DL传输可使用的符号类别相关时,处理规则包括以下至少一项:
第六处理规则:DL信号所在符号包括至少一个SFI-U/F/不可用于DL传输的SFI-SBFD符号,取消接收DL信
号或终端(User Equipment,UE)不期望发生此种情况。
第七处理规则:DL信号所在符号包括至少一个SFI-U/不可用于DL传输的SFI-SBFD符号,取消接收DL信号或UE不期望发生此种情况。
第八处理规则:DL信号所在的符号包含至少一个SFI-D/U/F符号,取消接收DL信号或UE不期望发生此种情况。
第九处理规则:DL信号所在的符号包含至少一个SFI-SBFD符号,取消接收DL信号或UE不期望发生此种情况。
第十处理规则:DL信号所在符号同时包括SBFD和非SBFD符号时,取消接收DL信号或UE不期望发生此种情况。
实施例1、一次传输可以时在SBFD或非SBFD符号或一次传输可以在SBFD和非SBFD符号
其中,一次传输可以在SBFD或非SBFD符号,且DL信号所在符号同时包括SBFD和非SBFD符号时,RRC-D(PDCCH/PDSCH/CSI-RS/DL PRS)和Dynamic-D(PDSCH/CSI-RS)使用第十处理规则;
否则(其他情况下),RRC-D(PDCCH/PDSCH/CSI-RS)可以使用第二处理规则和第六处理规则。
RRC-D(DL PRS)和Dynamic-D(PDSCH/CSI-RS)可以使用第三处理规则和第七处理规则。
其中,一次传输仅可在SBFD符号时:
RRC-D(PDCCH/PDSCH/CSI-RS/DL PRS)和Dynamic-D(PDSCH/CSI-RS)的接收使用第一处理规则,可选的,同时使用第一处理规则和第八处理规则。
一次传输仅可在非SBFD符号时:
RRC-D(PDCCH/PDSCH/CSI-RS)使用第四处理规则,可选的,同时使用第四处理规则和第九处理规则。
RRC-D(DL PRS)和Dynamic-D(PDSCH/CSI-RS)可以使用第五处理规则,可选的,同时使用第五处理规则和第九处理规则。
具体示例参照图2B的具体介绍,此处不再赘述。
方案B、DL信号VS Semi-SBFD/D/F/U
处理规则包括以下至少一项:
第十一处理规则:DL信号所在符号为Semi-F,取消接收DL信号。
第十二处理规则:DL信号所在符号为Semi-F,接收DL信号。
第十三处理规则:DL信号所在符号中包括至少一个Semi-U或至少一个不可用于DL传输的Semi-SBFD符号,取消接收DL信号或UE不期望发生此种情况。
第十四处理规则:DL信号所在符号中包括至少一个Semi-U或至少一个不可用于DL传输的Semi-SBFD符号,在Semi-U和不可用于DL传输的Semi-SBFD符号上,取消接收DL信号。
如果一次传输可以在SBFD或非SBFD符号时,处理规则包括以下至少一项:
第十五处理规则:DL信号所在符号同时包括SBFD和非SBFD符号时,取消接收DL信号或UE不期望发生此种情况。
第十六处理规则:DL信号所在符号同时包括SBFD和非SBFD符号时,在Semi-U和Semi-SBFD符号上,取消接收DL信号,在Semi-D/F接收DL信号。
第十七处理规则:DL信号所在符号同时包括SBFD和非SBFD符号时,在Semi-D/U/F和不可用于DL传输的Semi-SBFD符号上,取消接收DL信号,在可用于DL传输的Semi-SBFD接收DL信号。
当一次传输仅可在SBFD符号时,处理规则包括以下至少一项:
第十八处理规则:DL信号所在的符号同时包括至少一个非SBFD符号,取消接收DL信号或UE不期望发生此种情况。
第十九处理规则:DL信号所在符号中包括至少一个Semi-D/U/F,在Semi-D/U/F上,取消接收DL信号。
一次传输仅可在非SBFD符号时,处理规则包括以下至少一项:
第二十处理规则:DL信号所在的符号同时包括至少一个Semi-SBFD符号,取消接收DL信号或UE不期望发生此种情况。
第二十一处理规则:DL信号所在符号中包括至少一个Semi-SBFD,在Semi-SBFD上,取消接收DL信号。
实施例2、一次传输可以在SBFD或非SBFD符号/一次传输可以在SBFD和非SBFD符号/一次传输仅可在SBFD符号/一次传输仅可在非SBFD符号时,DL信号所在的符号为Semi-F,配置了动态信令指示符号格式为SFI-SBFD/D/U/F,但UE未检测到该动态信令,如果RRC-D(PDSCH/CSI-RS)使用第十一处理规则,RRC-D(PDCCH/DL PRS)和Dynamic-D(PDSCH/CSI-RS)使用第十二处理规则。
当一次传输可以在SBFD和非SBFD符号时:
Dynamic-D(PDSCH/CSI-RS)和RRC-D(PDCCH/PDSCH/CSI-RS)的接收使用第十三处理规则;
RRC-D(DL PRS)的接收使用第十四处理规则。
一次传输可以在SBFD或非SBFD符号时:
Dynamic-D(PDSCH/CSI-RS)和RRC-D(PDCCH/PDSCH/CSI-RS)的接收使用第十三处理规则和第十五处理规则;
RRC-D(DL PRS)的接收,使用第十四处理规则和第十六处理规则,或,使用第十四处理规则和第十七处理规则。
一次传输仅可在SBFD符号时:
Dynamic-D(PDSCH/CSI-RS)和RRC-D(PDCCH/PDSCH/CSI-RS)的接收使用第十三处理规则和第十八处理规则;
RRC-D(DL PRS)的接收使用第十八处理规则和第十九处理规则。
一次传输仅可在非SBFD符号时:
Dynamic-D(PDSCH/CSI-RS)和RRC-D(PDCCH/PDSCH/CSI-RS)的接收使用第十三处理规则和第二十处理规则;
RRC-D(DL PRS)的接收使用第十四处理规则和第二十一处理规则。
具体示例参照图2C的实施例内容,在此不再赘述。
方案C、UL信号VS Semi-SBFD/D/F/U
处理规则包括但不限于以下至少一项:
第二十二处理规则:UL信号所在符号包括至少一个Semi-D或不可用于UL传输的Semi-SBFD符号,取消发送UL信号或UE不期望发生此种情况。
第二十三处理规则:UL信号所在符号为Semi-U/F,发送UL信号,UL信号所在符号包括至少一个Semi-D,取消发送UL信号。
第二十四处理规则:UL信号所在的符号同时包括Semi-SBFD和非SBFD符号,取消UL信号发送或UE不期望发生此种情况。
第二十五处理规则:UL信号所在的符号同时包括至少一个非SBFD符号,取消发送UL信号或UE不期望发生此种情况。
第二十六处理规则:UL信号所在的符号同时包括至少一个Semi-SBFD符号,取消发送UL信号或UE不期望发生此种情况。
其中,上述的第一集合是UL信号所在符号;第二集合包含DCI 2-0的CORESET的最后一个符号后TProc.2个符号。
处理规则还包括以下至少一项:
第二十七处理规则:如果第二符号集合与第一符号集合有交叠,UE不期望取消UL信号传输,否则,UE取消UL信号传输。
第二十八处理规则:UE不期望取消第二符号集合与第一符号集合交叠符号上的UL信号传输,UE取消第一符号中剩余符号上UL信号的传输(Case 1-4-2,用于PUSCH,PUCCH,PRACH,SRS)。
实施例3、一次传输可以在SBFD或非SBFD符号/一次传输可以在SBFD和非SBFD符号/一次传输仅可在SBFD符号/一次传输仅可在非SBFD符号,第一符号集合为Semi-F,配置了动态信令指示符号格式为SFI-SBFD/D/U/F,但UE未检测该动态信令,Dynamic-U(PUCCH,PUSCH,PRACH,SRS)使用第二十三处理规则。如果UE配置了enableConfiguredUL,则RRC-U(PUCCH/PUSCH/PRACH/SRS)使用第二十三处理规则。如果UE未配置enableConfiguredUL,且UE不支持partialCancellation能力时,RRC-U(PUCCH/PUSCH/PRACH)使用第二十七处理规则。如果UE未配置enableConfiguredUL,且UE支持partialCancellation能力时,RRC-U(PUCCH/PUSCH/PRACH)使用第二十八处理规则。如果UE未配置enableConfiguredUL,RRC-U(SRS)使用第二十八处理规则。
下述实施例适用于未配置动态信令指示SFI-SBFD的情况下。
一次传输可以在SBFD和非SBFD符号时:
RRC-U(PUCCH,PUSCH,PRACH,SRS)和Dynamic-U(PUCCH,PUSCH,PRACH,SRS)的发送使用第二十二处理规则。
一次传输可以在SBFD或非SBFD符号时:
RRC-U(PUCCH,PUSCH,PRACH,SRS)和Dynamic-U(PUCCH,PUSCH,PRACH,SRS)的发送使用第二十二处理规则和第二十四处理规则。
一次传输仅可在SBFD符号时:
RRC-U(PUCCH,PUSCH,PRACH,SRS)和Dynamic-U(PUCCH,PUSCH,PRACH,SRS)的发送使用方案3-1和方案3-3
一次传输仅可在非SBFD符号
RRC-U(PUCCH,PUSCH,PRACH,SRS)和Dynamic-U(PUCCH,PUSCH,PRACH,SRS)的发送使用第二十二处理规则和第二十五处理规则。
具体示例可以参照图2D所示的实施例,此处不再赘述。
网络设备侧:具体方法如终端侧所述,在此不再赘述。
本公开实施例还提出用于实现以上任一方法的装置,例如,提出一装置,上述装置包括用以实现以上任一方法中网络设备(例如核心网设备等)所执行的各步骤的单元或模块。再如,还提出另一装置,包括用以实现以上任一方法中网络设备(例如接入网设备等)所执行的各步骤的单元或模块。
应理解以上装置中各单元或模块的划分仅是一种逻辑功能的划分,在实际实现时可以全部或部分集成到一个物理实体上,也可以物理上分开。此外,装置中的单元或模块可以以处理器调用软件的形式实现:例如装置包括处理器,处理器与存储器连接,存储器中存储有指令,处理器调用存储器中存储的指令,以实现以上任一方法或实现上述装置各单元或模块的功能,其中处理器例如为通用处理器,例如中央处理单元(Central Processing Unit,CPU)或微处理器,存储器为装置内的存储器或装置外的存储器。或者,装置中的单元或模块可以以硬件电路的形式实现,可以通过对硬件电路的设计实现部分或全部单元或模块的功能,上述硬件电路可以理解为一个或多个处理器;例如,在一种实现中,上述硬件电路为专用集成电路(application-specific integrated circuit,ASIC),通过对电路内元件逻辑关系的设计,实现以上部分或全部单元或模块的功能;再如,在另一种实现中,上述硬件电路为可以通过可编程逻辑器件(programmable logic device,PLD)实现,以现场可编程门阵列(Field Programmable Gate Array,FPGA)为例,其可以包括大量逻辑门电路,通过配置文件来配置逻辑门电路之间的连接关系,从而实现以上部分或全部单元或模块的功能。以上装置的所有单元或模块可以全部通过处理器调用软件的形式实现,或全部通过硬件电路的形式实现,或部分通过处理器调用软件的形式实现,剩余部分通过硬件电路的形式实现。
在本公开实施例中,处理器是具有信号处理能力的电路,在一种实现中,处理器可以是具有指令读取与运行能力的电路,例如中央处理单元(Central Processing Unit,CPU)、微处理器、图形处理器(graphics processing unit,GPU)(可以理解为微处理器)、或数字信号处理器(digital signal processor,DSP)等;在另一种实现中,处理器可以通过硬件电路的逻辑关系实现一定功能,上述硬件电路的逻辑关系是固定的或可以重构的,例如处理器为专用集成电路(application-specific integrated circuit,ASIC)或可编程逻辑器件(programmable logic device,PLD)实现的硬件电路,例如FPGA。在可重构的硬件电路中,处理器加载配置文档,实现硬件电路配置的过程,可以理解为处理器加载指令,以实现以上部分或全部单元或模块的功能的过程。此外,还可以是针对人工智能设计的硬件电路,其可以理解为ASIC,例如神经网络处理单元(Neural Network Processing Unit,NPU)、张量处理单元(Tensor Processing Unit,TPU)、深度学习处理单元(Deep learning Processing Unit,DPU)等。
图4A是本公开实施例提出的终端的结构示意图。如图4A所示,终端4100可以包括:收发模块4101、处理模块4102。
在一些实施例中,上述收发模块4101被配置为接收第一信息;其中,第一信息用于确定符号的符号类型;
上述收发模块4101还被配置为接收第二信息;其中,所述第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号。
在一些实施例中,上述处理模块4102被配置为基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号。
可选地,上述收发模块4101用于执行以上任一方法中终端4100可执行的发送和/或接收等通信步骤(例如步骤S2101、步骤S2103,但不限于此)中的至少一者,此处不再赘述。
可选地,上述处理模块4102用于执行以上任一方法中终端4100可执行的其他步骤(例如步骤S2102、步骤S2104、步骤S2105,但不限于此)中的至少一者,此处不再赘述。
图4B是本公开实施例提出的终端的结构示意图。如图4B所示,网络设备4200可以包括:收发模块4201、处理模块4202。
在一些实施例中,上述收发模块4201被配置为基于符号的符号类型,发送第一信息;
上述收发模块4201还被配置为基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号。
在一些实施例中,上述处理模块4202被配置为基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号。
可选地,上述收发模块4201用于执行以上任一方法中网络设备4200可执行的发送和/或接收等通信步骤(例如步骤S2101、步骤S2103,但不限于此)中的至少一者,此处不再赘述。
可选地,处理模块4202用于执行以上任一方法中网络设备4200可执行的其他步骤(例如步骤S2106,但不限于此)中的至少一者,此处不再赘述。
在一些实施例中,上述收发模块可以包括发送模块和/或接收模块,发送模块和接收模块可以是分离的,也可以集成在一起。可选地,收发模块可以与收发器相互替换。
在一些实施例中,上述处理模块可以是一个模块,也可以包括多个子模块。可选地,上述多个子模块分别执行处理模块所需执行的全部或部分步骤。可选地,处理模块可以与处理器相互替换。
图5A是本公开实施例提出的通信设备5100的结构示意图。通信设备5100可以是网络设备(例如核心网设备、接入网设备等),也可以是终端(例如用户设备等),也可以是支持核心网设备实现以上任一方法的芯片、芯片系统、或处理器等,还可以是支持终端实现以上任一方法的芯片、芯片系统、或处理器等。通信设备5100可用于实现上述方法实施例中描述的方法,具体可以参见上述方法实施例中的说明。
如图5A所示,通信设备5100包括一个或多个处理器5101。处理器5101可以是通用处理器或者专用处理器等,例如可以是基带处理器或中央处理器。基带处理器可以用于对通信协议以及通信数据进行处理,中央处理器可以用于对通信装置(如,基站、基带芯片,终端设备、终端设备芯片,DU或CU等)进行控制,执行程序,处理程序的数据。通信设备5100用于执行以上任一方法。
在一些实施例中,通信设备5100还包括用于存储指令的一个或多个存储器5102。可选地,全部或部分存储器5102也可以处于通信设备5100之外。
在一些实施例中,通信设备5100还包括一个或多个收发器5103。在通信设备5100包括一个或多个收发器5103时,收发器5103执行上述方法中的发送和/或接收等通信步骤(例如步骤S2101、步骤S2103,但不限于此)中的至少一者,处理器5101执行其他步骤(例如步骤S2102、步骤S2104、步骤S2105、步骤S2106,但不限于此)中的至少一者。
在一些实施例中,收发器可以包括接收器和/或发送器,接收器和发送器可以是分离的,也可以集成在一起。可选地,收发器、收发单元、收发机、收发电路等术语可以相互替换,发送器、发送单元、发送机、发送电路等术语可以相互替换,接收器、接收单元、接收机、接收电路等术语可以相互替换。
在一些实施例中,通信设备5100可以包括一个或多个接口电路5104。可选地,接口电路5104与存储器5102连接,接口电路5104可用于从存储器5102或其他装置接收信号,可用于向存储器5102或其他装置发送信号。例如,接口电路5104可读取存储器5102中存储的指令,并将该指令发送给处理器5101。
以上实施例描述中的通信设备5100可以是网络设备或者终端,但本公开中描述的通信设备5100的范围并不限于此,通信设备5100的结构可以不受图5A的限制。通信设备可以是独立的设备或者可以是较大设备的一部分。例如所述通信设备可以是:1)独立的集成电路IC,或芯片,或,芯片系统或子系统;(2)具有一个或多个IC的集合,可选地,上述IC集合也可以包括用于存储数据,程序的存储部件;(3)ASIC,例如调制解调器(Modem);(4)可
嵌入在其他设备内的模块;(5)接收机、终端设备、智能终端设备、蜂窝电话、无线设备、手持机、移动单元、车载设备、网络设备、云设备、人工智能设备等等;(6)其他等等。
图5B是本公开实施例提出的芯片5200的结构示意图。对于通信设备5200可以是芯片或芯片系统的情况,可以参见图5B所示的芯片5200的结构示意图,但不限于此。
芯片5200包括一个或多个处理器5201,芯片5200用于执行以上任一方法。
在一些实施例中,芯片5200还包括一个或多个接口电路5202。可选地,接口电路5202与存储器5203连接,接口电路5202可以用于从存储器5203或其他装置接收信号,接口电路5202可用于向存储器5203或其他装置发送信号。例如,接口电路5202可读取存储器5203中存储的指令,并将该指令发送给处理器5201。
在一些实施例中,接口电路5202执行上述方法中的发送和/或接收等通信步骤(例如步骤S2101、步骤S2103,但不限于此)中的至少一者,处理器5201执行其他步骤(例如步骤S2102、步骤S2104、步骤S2105、步骤S2106,但不限于此)中的至少一者。
在一些实施例中,接口电路、接口、收发管脚、收发器等术语可以相互替换。
在一些实施例中,芯片5200还包括用于存储指令的一个或多个存储器5203。可选地,全部或部分存储器5203可以处于芯片5200之外。
本公开还提出存储介质,上述存储介质上存储有指令,当上述指令在通信设备5100上运行时,使得通信设备5100执行以上任一方法。可选地,上述存储介质是电子存储介质。可选地,上述存储介质是计算机可读存储介质,但不限于此,其也可以是其他装置可读的存储介质。可选地,上述存储介质可以是非暂时性(non-transitory)存储介质,但不限于此,其也可以是暂时性存储介质。
本公开还提出程序产品,上述程序产品被通信设备5100执行时,使得通信设备5100执行以上任一方法。可选地,上述程序产品是计算机程序产品。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或者惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。
Claims (66)
- 一种通信方法,其特征在于,包括:接收第一信息;其中,所述第一信息用于确定符号的符号类型;接收第二信息;其中,所述第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号。
- 根据权利要求1所述的方法,其特征在于,所述处理规则用于指示以下至少一项:所述第一符号的所述符号类型与是否发送或接收所述第一信号之间的第一对应关系;一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系;终端是否具备部分取消能力与是否发送或接收所述第一信号之间的第三对应关系。
- 根据权利要求1或2所述的方法,其特征在于,所述方法还包括:基于第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,确定所述第一信号所使用的所述频域范围;基于所述第一信号所使用的所述频域范围,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与第一频域范围是否交叠;其中,所述第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,所述第一方向与所述第一信号的传输方向相同。
- 根据权利要求3所述的方法,其特征在于,所述基于所述第一信号所使用的所述频域范围,确定第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与第一频域范围是否交叠,包括以下任一项:基于所述第一确定方式、所述第二确定方式、所述第三确定方式中的任一方式,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与所述第一频域范围无交叠;基于所述第四确定方式,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与所述第一频域范围有交叠或无交叠。
- 根据权利要求3或4所述的方法,其特征在于,所述第一确定方式包括以下至少一项:所述第一符号是非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;所述第一符号是SBFD符号,所述第一信号所使用的频域范围为第三频域范围;其中,所述第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;其中,所述第一方向与所述第一信号的传输方向相同。
- 根据权利要求3-5任一项所述的方法,其特征在于,所述第二确定方式包括以下至少一项:所述第一符号是非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;所述第一符号是SBFD符号,所述第一信号所使用的频域范围为第四频域范围;其中,所述第四频域范围是所述第二信息所配置的所述第一信号在SBFD符号上所使用的频域范围。
- 根据权利要求3-6任一项所述的方法,其特征在于,所述第三确定方式包括:所述第一符号是SBFD符号或非SBFD符号,所述第一信号所使用的所述频域范围为第三频域范围或第四频域范围;其中,所述第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;其中,所述第一方向与所述第一信号的传输方向相同;其中,所述第四频域范围是所述第二信息所配置的所述第一信号在SBFD符号上所使用的频域范围。
- 根据权利要求3-7任一项所述的方法,其特征在于,所述第四确定方式包括:所述第一符号是SBFD符号或非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围。
- 根据权利要求1-8任一项所述的方法,其特征在于,所述第二信息还用于指示一次传输可使用的符号类型。
- 根据权利要求1-9任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为下行控制信息DCI;所述处理规则用于指示所述第一符号的所述符号类型与是否接收所述下行信号之间的第一对应关系,所述处理规则包括以下至少一项:第一处理规则,所述第一处理规则包括:所述下行信号所在的每个所述第一符号均为可用于下行传输的SBFD符号时,接收所述下行信号;第二处理规则,所述第二处理规则包括:所述下行信号所在的每个所述第一符号为下行符号、可用于下行传输的SBFD符号中的任一项时,接收所述下行信号;第三处理规则,所述第三处理规则包括:所述下行信号所在的每个所述第一符号为可用于下行传输的SBFD符号、下行符号、灵活符号中的任一项时,接收所述下行信号;第四处理规则,所述第四处理规则包括:所述下行信号所在的每个所述第一符号为下行符号时,接收所述下行信号;第五处理规则,所述第五处理规则包括:所述下行信号所在的每个所述第一符号为下行符号、灵活符号中的任一项时,接收所述下行信号。
- 根据权利要求10所述的方法,其特征在于,所述处理规则用于指示一次下行传输可使用的符号类型与是否接收所述下行信号之间的第二对应关系,所述处理规则包括以下至少一项:第六处理规则,所述第六处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项;第七处理规则,所述第七处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第八处理规则,所述第八处理规则包括以下至少一项:所述第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项;第九处理规则,所述第九处理规则包括以下至少一项:所述第一符号中的至少一个为SBFD符号时,取消接收所述下行信号;不期待所述第一符号中的至少一个为SBFD符号;第十处理规则,所述第十处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号。
- 根据权利要求11所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,或,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中包括SBFD符号和非SBFD符号,基于所述第十处理规则,确定是否接收所述下行信号;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第二处理规则和所述第六处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括定位参考信号PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第二处理规则和所述第六处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为DCI,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为DCI,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号。
- 根据权利要求11所述的方法,其特征在于,一次传输可使用的符号类型只包括SBFD符号;所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:基于所述第一处理规则,确定是否接收所述下行信号;基于所述第一处理规则和所述第八处理规则,确定是否接收所述下行信号。
- 根据权利要求11所述的方法,其特征在于,一次传输可使用的符号类型只包括非SBFD符号;所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第四处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第四处理规则和所述第九处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第五处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第五处理规则和所述第九处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中不包括PRS;所述第二信息为DCI,基于所述第五处理规则,确定是否接收所述下行信号;所述第二信息为DCI,基于所述第五处理规则和所述第九处理规则,确定是否接收所述下行信号。
- 根据权利要求1-9任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为高层信令;所述处理规则用于指示所述第一符号的所述符号类型与是否接收所述下行信号之间的第一对应关系,所述处理规则包括以下至少一项:第十一处理规则,所述第十一处理规则包括:所述第一符号中的每个符号为灵活符号,取消接收所述下行信号;第十二处理规则,所述第十二处理规则包括:所述第一符号中的每个符号为灵活符号,接收所述下行信号;第十三处理规则,所述第十三处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第十四处理规则,所述第十四处理规则包括:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,在所述上行符号和所述不可用于下行传输的SBFD符号上,取消接收所述下行信号。
- 根据权利要求15所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型包括SBFD符号或非SBFD符号,所述处理规则包括以下至少一项:第十五处理规则,所述第十五处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号;第十六处理规则,所述第十六处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的上行符号和SBFD符号上,取消接收所述下行信号;所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的下行符号和灵活符号上,接收所述下行信号;第十七处理规则,所述第十七处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的上行符号、下行符号、灵活符号和不可用于下行传输的SBFD符号上,取消接收所述下行信号;所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中可用于下行传输的SBFD符号上,接收所述下行信号。
- 根据权利要求15所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括SBFD符号,所述处理规则包括以下至少一项:第十八处理规则,所述第十八处理规则包括以下至少一项:所述第一符号中包括至少一个非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括至少一个非SBFD符号;第十九处理规则,所述第十九处理规则包括:所述第一符号中的至少一个为非SBFD符号时,在所述第一符号中的所述非SBFD符号上,取消接收所述下行信号。
- 根据权利要求15所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括非SBFD符号,所述处理规则包括以下至少一项:第二十处理规则,所述第二十处理规则包括以下至少一项:所述第一符号中包括至少一个SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括至少一个SBFD符号;第二十一处理规则,所述第二十一处理规则包括:所述第一符号中包括至少一个SBFD符号时,在所述第一符号中的所述SBFD符号上,取消接收所述下行信号。
- 根据权利要求15-18任一项任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为高层信令,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且所述下行信号为第三类下行信号中的任一个,基于所述第十一处理规则,确定是否接收所述下行信号;其中,所述第三类下行信号包括物理下行共享信道PDSCH和信道状态信息参考信号CSI-RS中的至少一项;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且所述下行信号为第四类下行信号中的任一个,基于所述第十二处理规则,确定是否接收所述下行信号;其中,所述第四类下行信号包括物理下行共享信道PDCCH和PRS中的至少一项;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为DCI,基于所述第十二处理规则,确定是否接收所述下行信号。
- 根据权利要求15所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则,确定是否接收所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求16所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第十五处理规则,确定是否接收所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第十五处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十六处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十七处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求17所述的方法,其特征在于,一次传输可使用的符号类型只包括SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第十八处理规则,确定是否接收所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第十八处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十九处理规则,确定是否接收所述下行信号;所述第二类下行信号中包括PRS。
- 根据权利要求18所述的方法,其特征在于,一次传输可使用的符号类型只包括非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第二十处理规则,确定是否接收所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第二十处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第二十一处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求1-9任一项所述的方法,其特征在于,所述第一信号为所述上行信号,所述第一信息为高层信令;所述处理规则用于指示所述第一符号的所述符号类型与是否发送所述上行信号之间的第一对应关系,所述处理规则包括以下至少一项:第二十二处理规则,所述第二十二处理规则包括以下至少一项:所述第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项时,取消发送所述上行信号;不期待所述第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项;第二十三处理规则,所述第二十三处理规则包括以下至少一项:所述第一符号中中的任一符号为上行符号、灵活符号中的任一项时,发送所述上行信号;所述第一符号中包括至少一个下行符号,取消发送所述上行信号;第二十四处理规则,所述第二十四处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号;第二十五处理规则,所述第二十五处理规则包括以下至少一项:所述第一符号中包括至少一个非SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括至少一个非SBFD符号;第二十六处理规则,所述第二十六处理规则包括以下至少一项:所述第一符号中包括至少一个SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括至少一个SBFD符号。
- 根据权利要求24所述的方法,其特征在于,所述处理规则用于指示所述终端是否具备部分取消能力与是否发送所述上行信号之间的第三对应关系,所述处理规则包括以下至少一项:第二十七处理规则,所述第二十七处理规则包括以下至少一项:第二集合与第一集合有交叠,所述上行信号为第一类上行信号中的任一个,不期待取消上行信号传输;其中,第一集合是所述上行信号所使用的所述第一符号的集合;其中,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;其中,所述第一类上行信号中不包括探测参考信号SRS;第二集合与第一集合有交叠,所述上行信号为第一类上行信号中的任一个,取消发送所述上行信号;其中,第一集合是所述上行信号所使用的所述第一符号的集合;其中,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;其中,所述第一类上行信号中不包括SRS;第二十八处理规则,所述第二十八处理规则包括以下至少一项:不期待取消第三符号上的上行信号传输;其中,所述第三符号是第二集合与第一集合之间交叠的符号,所述第一集合是所述上行信号所在的所述第一符号的集合,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;取消第四符号上的上行信号传输;其中,所述第四符号是第一集合中除了第三符号之外剩余的符号;其中,所述第三符号是第二集合与第一集合之间交叠的符号,所述第一集合是所述上行信号所在的所述第一符号的集合,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号。
- 根据权利要求25任一项所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为DCI,基于所述第二十三处理规则,确定是否发送所述上行信号;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且配置了第一配置,基于所述第二十三处理规则,确定是否发送所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第一类上行信号中的任一个,终端不具备部分取消能力,基于所述第二十七处理规则,确定是否发送所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第一类上行信号中不包括SRS;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第一类上行信号中的任一个,终端具备部分取消能力,基于所述第二十八处理规则,确定是否发送所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第一类上行信号中不包括SRS;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第二类上行信号中的任一个,基于所述第二十八处理规则,确定是否发送所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第二类上行信号中包括SRS。
- 根据权利要求24所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括:一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于所述第二十二处理规则,确定是否发送所述上行信号。
- 根据权利要求24所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于所述第二十二处理规则和所述第二十四处理规则,确定是否发送所述上行信号。
- 根据权利要求24所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括:一次传输可使用的符号类型只包括SBFD符号,基于所述第二十二处理规则和所述第二十五处理规则,确定是否发送所述上行信号。
- 根据权利要求24所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括:一次传输可使用的符号类型只包括非SBFD符号,基于所述第二十二处理规则和所述第二十六处理规则,确定是否发送所述上行信号。
- 一种通信方法,其特征在于,包括:基于符号的符号类型,发送第一信息;基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号。
- 根据权利要求30所述的方法,其特征在于,所述处理规则用于指示以下至少一项:所述第一符号的所述符号类型与是否发送或接收所述第一信号之间的第一对应关系;一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系;所述终端是否具备部分取消能力与是否发送或接收所述第一信号之间的第三对应关系。
- 根据权利要求31或32所述的方法,其特征在于,所述方法还包括:基于第一确定方式、第二确定方式、第三确定方式、第四确定方式中的任一方式,配置所述第一信号所使用的所述频域范围;基于所述第一信号所使用的所述频域范围,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与第一频域范围是否交叠;其中,所述第一频域范围是第一BWP所使用的第一方向频域范围之外的频域范围,所述第一方向与所述第一信号的传输方向相同。
- 根据权利要求33所述的方法,其特征在于,所述基于所述第一信号所使用的所述频域范围,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与第一频域范围是否交叠,包括以下任一项:基于所述第一确定方式、所述第二确定方式、所述第三确定方式中的任一方式,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与所述第一频域范围无交叠;基于第四确定方式,确定所述第一信号在所述第一符号中的SBFD符号上所使用的所述频域范围与所述第一频域范围有交叠或无交叠。
- 根据权利要求34所述的方法,其特征在于,所述第一确定方式包括以下至少一项:所述第一符号是非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;所述第一符号是SBFD符号,所述第一信号所使用的频域范围为第三频域范围;其中,所述第三频域范围是第 二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;其中,所述第一方向与所述第一信号的传输方向相同。
- 根据权利要求34或35所述的方法,其特征在于,所述第二确定方式包括以下至少一项:所述第一符号是非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;所述第一符号是SBFD符号,所述第一信号所使用的频域范围为第四频域范围;其中,所述第四频域范围是所述第二信息所配置的所述第一信号在SBFD符号上所使用的频域范围。
- 根据权利要求34-36任一项所述的方法,其特征在于,所述第三确定方式包括:所述第一符号是SBFD符号或非SBFD符号,所述第一信号所使用的所述频域范围为第三频域范围或第四频域范围;其中,所述第三频域范围是第二频域范围与第一BWP所使用的第一方向频域范围之间交叠的频域范围,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围;其中,所述第一方向与所述第一信号的传输方向相同;其中,所述第四频域范围是所述第二信息所配置的所述第一信号在SBFD符号上所使用的频域范围。
- 根据权利要求33-37任一项所述的方法,其特征在于,所述第四确定方式包括:所述第一符号是SBFD符号或非SBFD符号,所述第一信号所使用的所述频域范围为第二频域范围;其中,所述第二频域范围是所述第二信息所配置的所述第一信号在非SBFD符号上所使用的频域范围,或,所述第二频域范围是所述第二信息所指示的所述第一信号所使用的频域范围。
- 根据权利要求31-38任一项所述的方法,其特征在于,所述第二信息还用于指示一次传输可使用的符号类型。
- 根据权利要求31-39任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为下行控制信息DCI;所述处理规则用于指示所述第一符号的所述符号类型与是否接收所述下行信号之间的第一对应关系,所述处理规则包括以下至少一项:第一处理规则,所述第一处理规则包括:所述下行信号所在的每个所述第一符号均为可用于下行传输的SBFD符号时,接收所述下行信号;第二处理规则,所述第二处理规则包括:所述下行信号所在的每个所述第一符号为下行符号、可用于下行传输的SBFD符号中的任一项时,接收所述下行信号;第三处理规则,所述第三处理规则包括:所述下行信号所在的每个所述第一符号为可用于下行传输的SBFD符号、下行符号、灵活符号中的任一项时,接收所述下行信号;第四处理规则,所述第四处理规则包括:所述下行信号所在的每个所述第一符号为下行符号时,接收所述下行信号;第五处理规则,所述第五处理规则包括:所述下行信号所在的每个所述第一符号为下行符号、灵活符号中的任一项时,接收所述下行信号。
- 根据权利要求40所述的方法,其特征在于,所述处理规则用于指示一次下行传输可使用的符号类型与是否接收所述下行信号之间的第二对应关系,所述处理规则包括以下至少一项:第六处理规则,所述第六处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、灵活符号、不可用于下行传输的SBFD符号中的任一项;第七处理规则,所述第七处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第八处理规则,所述第八处理规则包括以下至少一项:所述第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为下行符号、上行符号、灵活符号中的任一项;第九处理规则,所述第九处理规则包括以下至少一项:所述第一符号中的至少一个为SBFD符号时,取消接收所述下行信号;不期待所述第一符号中的至少一个为SBFD符号;第十处理规则,所述第十处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号。
- 根据权利要求41所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,或,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中包括SBFD符号和非SBFD符号,基于所述第十处理规则,确定是否接收所述下行信号;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第二 处理规则和所述第六处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括定位参考信号PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第二处理规则和所述第六处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;一次传输可使用的符号类型包括SBFD符号或非SBFD符号,且所述第一符号中的每个符号为SBFD符号或每个符号为非SBFD符号,所述第二信息为DCI,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号;一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述第二信息为DCI,基于所述第三处理规则和所述第七处理规则,确定是否接收所述下行信号。
- 根据权利要求41所述的方法,其特征在于,一次传输可使用的符号类型只包括SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:基于所述第一处理规则,确定是否接收所述下行信号;基于所述第一处理规则和所述第八处理规则,确定是否接收所述下行信号。
- 根据权利要求41所述的方法,其特征在于,一次传输可使用的符号类型只包括非SBFD符号,所述基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号,包括以下至少一项:所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第四处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,且所述下行信号为第一类下行信号中的任一个,基于所述第四处理规则和所述第九处理规则,确定是否接收所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第五处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中包括PRS;所述第二信息为高层信令,且所述下行信号为第二类下行信号中的任一个,基于所述第五处理规则和所述第九处理规则,确定是否接收所述下行信号;其中,所述第二类下行信号中不包括PRS;所述第二信息为DCI,基于所述第五处理规则,确定是否接收所述下行信号;所述第二信息为DCI,基于所述第五处理规则和所述第九处理规则,确定是否接收所述下行信号。
- 根据权利要求31-39任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为高层信令;所述处理规则用于指示所述第一符号的所述符号类型与是否接收所述下行信号之间的第一对应关系,所述处理规则包括以下至少一项:第十一处理规则,所述第十一处理规则包括:所述第一符号中的每个符号为灵活符号,取消接收所述下行信号;第十二处理规则,所述第十二处理规则包括:所述第一符号中的每个符号为灵活符号,接收所述下行信号;第十三处理规则,所述第十三处理规则包括以下至少一项:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,取消接收所述下行信号;不期待所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项;第十四处理规则,所述第十四处理规则包括:所述第一符号中的至少一个为上行符号、不可用于下行传输的SBFD符号中的任一项时,在所述上行符号和所述不可用于下行传输的SBFD符号上,取消接收所述下行信号。
- 根据权利要求45所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型包括SBFD符号或非SBFD符号,所述处理规则包括以下至少一项:第十五处理规则,所述第十五处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号;第十六处理规则,所述第十六处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的上行符号和SBFD符号上,取消接收所述下行信号;所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的下行符号和灵活符号上,接收所述下行信号;第十七处理规则,所述第十七处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中的上行符号、下行符号、灵活符号和不可用于下行传输的SBFD符号上,取消接收所述下行信号;所述第一符号中包括SBFD符号和非SBFD符号时,在所述第一符号中可用于下行传输的SBFD符号上,接收所述下行信号。
- 根据权利要求45所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括SBFD符号,所述处理规则包括以 下至少一项:第十八处理规则,所述第十八处理规则包括以下至少一项:所述第一符号中包括至少一个非SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括至少一个非SBFD符号;第十九处理规则,所述第十九处理规则包括:所述第一符号中的至少一个为非SBFD符号时,在所述第一符号中的所述非SBFD符号上,取消接收所述下行信号。
- 根据权利要求45所述的方法,其特征在于,所述处理规则用于指示一次传输可使用的符号类型与是否发送或接收所述第一信号之间的第二对应关系,且一次传输可使用的符号类型只包括非SBFD符号,所述处理规则包括以下至少一项:第二十处理规则,所述第二十处理规则包括以下至少一项:所述第一符号中包括至少一个SBFD符号时,取消接收所述下行信号;不期待所述第一符号中包括至少一个SBFD符号;第二十一处理规则,所述第二十一处理规则包括:所述第一符号中包括至少一个SBFD符号时,在所述第一符号中的所述SBFD符号上,取消接收所述下行信号。
- 根据权利要求45-48任一项所述的方法,其特征在于,所述第一信号为所述下行信号,所述第一信息为高层信令,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且所述下行信号为第三类下行信号中的任一个,基于所述第十一处理规则,确定所述终端是否接收了所述下行信号;其中,所述第三类下行信号包括物理下行共享信道PDSCH和信道状态信息参考信号CSI-RS中的至少一项;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且所述下行信号为第四类下行信号中的任一个,基于所述第十二处理规则,确定所述终端是否接收了所述下行信号;其中,所述第四类下行信号包括物理下行共享信道PDCCH和PRS中的至少一项;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为DCI,基于所述第十二处理规则,确定所述终端是否接收了所述下行信号。
- 根据权利要求45所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号和非SBFD符号,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则,确定所述终端是否接收了所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则,确定所述终端是否接收了所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则,确定所述终端是否接收了所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求46所述的方法,其特征在于,一次传输可使用的符号类型包括SBFD符号或非SBFD符号,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第十五处理规则,确定所述终端是否接收了所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第十五处理规则,确定所述终端是否接收了所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十六处理规则,确定所述终端是否接收了所述下行信号;其中,所述第二类下行信号中包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十七处理规则,确定所述终端是否接收了所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求47所述的方法,其特征在于,一次传输可使用的符号类型只包括SBFD符号,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第十八处理规则,确定所述终端是否接收了所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第十八处理规则,确定所述终端是否接收了所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第十九处理规则,确定所述终端是否接收了所述下行信号;所述第二类下行信号中包括PRS。
- 根据权利要求48所述的方法,其特征在于,一次传输可使用的符号类型只包括非SBFD符号,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第二信息为DCI,基于所述第十三处理规则和所述第二十处理规则,确定所述终端是否接收了所述下行信号;所述第二信息为高层信令,所述下行信号是第一类下行信号中的任一个,基于所述第十三处理规则和所述第二十处理规则,确定所述终端是否接收了所述下行信号;其中,所述第一类下行信号中不包括PRS;所述第二信息为高层信令,所述下行信号是第二类下行信号中的任一个,基于所述第十四处理规则和所述第二十一处理规则,确定所述终端是否接收了所述下行信号;其中,所述第二类下行信号中包括PRS。
- 根据权利要求31-39任一项所述的方法,其特征在于,所述第一信号为所述上行信号,所述第一信息为高层信令;所述处理规则用于指示所述第一符号的所述符号类型与是否发送所述上行信号之间的第一对应关系,所述处理 规则包括以下至少一项:第二十二处理规则,所述第二十二处理规则包括以下至少一项:所述第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项时,取消发送所述上行信号;不期待所述第一符号中的至少一个为下行符号、不可用于上行传输的SBFD符号中的任一项;第二十三处理规则,所述第二十三处理规则包括以下至少一项:所述第一符号中的任一符号为上行符号、灵活符号中的任一项时,发送所述上行信号;所述第一符号中包括至少一个下行符号,取消发送所述上行信号;第二十四处理规则,所述第二十四处理规则包括以下至少一项:所述第一符号中包括SBFD符号和非SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括SBFD符号和非SBFD符号;第二十五处理规则,所述第二十五处理规则包括以下至少一项:所述第一符号中包括至少一个非SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括至少一个非SBFD符号;第二十六处理规则,所述第二十六处理规则包括以下至少一项:所述第一符号中包括至少一个SBFD符号,取消发送所述上行信号;不期待所述第一符号中包括至少一个SBFD符号。
- 根据权利要求54所述的方法,其特征在于,所述处理规则用于指示所述终端是否具备部分取消能力与是否发送所述上行信号之间的第三对应关系,所述处理规则包括以下至少一项:第二十七处理规则,所述第二十七处理规则包括以下至少一项:第二集合与第一集合有交叠,所述上行信号为第一类上行信号中的任一个,不期待取消上行信号传输;其中,第一集合是所述上行信号所使用的所述第一符号的集合;其中,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;其中,所述第一类上行信号中不包括探测参考信号SRS;第二集合与第一集合有交叠,所述上行信号为第一类上行信号中的任一个,取消发送所述上行信号;其中,第一集合是所述上行信号所使用的所述第一符号的集合;其中,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;其中,所述第一类上行信号中不包括SRS;第二十八处理规则,所述第二十八处理规则包括以下至少一项:不期待取消第三符号上的上行信号传输;其中,所述第三符号是第二集合与第一集合之间交叠的符号,所述第一集合是所述上行信号所在的所述第一符号的集合,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号;取消第四符号上的上行信号传输;其中,所述第四符号是第一集合中除了第三符号之外剩余的符号;其中,所述第三符号是第二集合与第一集合之间交叠的符号,所述第一集合是所述上行信号所在的所述第一符号的集合,所述第二集合包括第二符号之后连续的第一数目的符号的集合,所述第二符号是DCI所在的CORESET的最后一个符号。
- 根据权利要求55所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括以下至少一项:所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为DCI,基于所述第二十三处理规则,确定所述终端是否发送了所述上行信号;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且配置了第一配置,基于所述第二十三处理规则,确定所述终端是否发送了所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第一类上行信号中的任一个,终端不具备部分取消能力,基于所述第二十七处理规则,确定所述终端是否发送了所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第一类上行信号中不包括SRS;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第一类上行信号中的任一个,终端具备部分取消能力,基于所述第二十八处理规则,确定所述终端是否发送了所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第一类上行信号中不包括SRS;所述第一符号为灵活符号,未检测到用于指示符号类型的DCI,所述第二信息为高层信令,且未配置第一配置,所述上行信号是第二类上行信号中的任一个,基于所述第二十八处理规则,确定所述终端是否发送了所述上行信号;其中,所述第一配置用于指示允许终端使用灵活符号进行上行传输;其中,所述第二类上行信号中包括SRS。
- 根据权利要求54所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括:一次传输可使用的符号类型包括SBFD符号和非SBFD符号,基于所述第二十二处理规则,确定所述终端是否发送了所述上行信号。
- 根据权利要求54所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括:一次传输可使用的符号类型包括SBFD符号或非SBFD符号,基于所述第二十二处理规则和所述第二十四处理规则,确定所述终端是否发送了所述上行信号。
- 根据权利要求54所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括:一次传输可使用的符号类型只包括SBFD符号,基于所述第二十二处理规则和所述第二十五处理规则,确定所述终端是否发送了所述上行信号。
- 根据权利要求54所述的方法,其特征在于,所述基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号,包括:一次传输可使用的符号类型只包括非SBFD符号,基于所述第二十二处理规则和所述第二十六处理规则,确定所述终端是否发送了所述上行信号。
- 一种终端,其特征在于,包括:收发模块,被配置为接收第一信息;其中,所述第一信息用于确定符号的符号类型;所述收发模块,还被配置为接收第二信息;其中,所述第二信息用于确定第一信号所使用的时域资源和频域资源中的至少一项;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;处理模块,被配置为基于所述第一信号对应的处理规则,确定是否发送或接收所述第一信号。
- 一种网络设备,其特征在于,包括:收发模块,被配置为基于符号的符号类型,发送第一信息;所述收发模块,还被配置为基于第一信号所使用的时域资源和频域资源中的至少一项,发送第二信息;其中,所述第一信号包括上行信号或下行信号,所述第一信号所使用的频域范围与第一符号的符号类型相关,所述第一符号是所述第一信号所使用的符号;处理模块,被配置为基于所述第一信号对应的处理规则,确定终端是否发送或接收了所述第一信号。
- 一种终端,其特征在于,包括:一个或多个处理器;其中,所述终端用于执行权利要求1-30中任一项所述的通信方法。
- 一种网络设备,其特征在于,包括:一个或多个处理器;其中,所述网络设备用于执行权利要求31-60中任一项所述的通信行为的方法。
- 一种通信系统,其特征在于,包括终端、网络设备,其中,所述终端被配置为实现权利要求1-30中任一项所述的通信方法,所述网络设备被配置为实现权利要求31-60任一项所述的通信方法。
- 一种存储介质,所述存储介质存储有指令,其特征在于,当所述指令在通信设备上运行时,使得所述通信设备执行如权利要求1-30或31-60中任一项所述的通信方法。
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