Communication method and apparatus, and storage medium

By receiving symbol type and uplink signal resource information, determining whether to send uplink signals, and optimizing the use of frequency domain resources, the problem of SBFD uplink coverage and insufficient throughput is solved, and its availability and flexibility are improved.

WO2025112073A1PCT designated stage expired Publication Date: 2025-06-05BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
PCT/CN2023/135993
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-12-01
Publication Date
2025-06-05

AI Technical Summary

Technical Problem

The prior art has limitations in improving the upstream coverage and throughput of Subband Full Duplex (SBFD), and its availability and flexibility are insufficient.

Method used

By receiving information about the time domain resources and frequency domain resources used by the symbol type and the uplink signal, determine whether to send the uplink signal, and optimize the use of frequency domain resources based on the correlation between the frequency domain range of the uplink signal and the symbol type.

Benefits of technology

Improves the uplink coverage and throughput of SBFD, enhancing its availability and flexibility.

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Abstract

The present disclosure provides a communication method and apparatus, and a storage medium. The method comprises: receiving first information, wherein the first information is used for determining a symbol type of a symbol; receiving second information, wherein the second information is used for determining at least one of a time domain resource and a frequency domain resource that are used for an uplink signal, a frequency domain range used for the uplink signal is related to the symbol type of a first symbol, and the first symbol is a symbol used for the uplink signal; and on the basis of a processing rule corresponding to the uplink signal, determining whether to send the uplink signal. The present disclosure improves the uplink coverage and throughput, and improves the availability and flexibility of SBFD.
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Description

Communication method, device, and storage medium Technical Field

[0001] The present disclosure relates to the field of communications, and in particular to a communication method and device, and a storage medium. Background Art

[0002] Currently, in order to improve uplink coverage and throughput, a subband full-duplex (SBFD) solution has been studied.

[0003] Summary of the Invention

[0004] To improve the availability and flexibility of SBFD, embodiments of the present disclosure provide a communication method, apparatus, and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, a communication method is provided, including: 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 an uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; and determining whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0006] According to a second aspect of an embodiment of the present disclosure, a communication method is provided, including: sending first information based on the symbol type of a symbol; sending second information based on at least one of the time domain resources and frequency domain resources used by the uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; and determining whether the terminal has sent an uplink signal based on a processing rule corresponding to the uplink signal.

[0007] According to a third aspect of an embodiment of the present disclosure, a terminal is provided, 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 further 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 uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; and a processing module configured to determine whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0008] According to a fourth aspect of an embodiment of the present disclosure, a network device is provided, including: a transceiver module, configured to send first information based on the symbol type of a symbol; the transceiver module is also configured to send second information based on at least one of the time domain resources and frequency domain resources used by the uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; and a processing module, configured to determine whether the terminal has sent an uplink signal based on a processing rule corresponding to the uplink signal.

[0009] According to a fifth aspect of an embodiment of the present disclosure, a terminal is provided, comprising: one or more processors; wherein the terminal is configured to execute any one of the communication methods of the first aspect.

[0010] According to a sixth aspect of an embodiment of the present disclosure, a network device is provided, comprising: one or more processors; wherein the network device is configured to execute the method of any one of the communication behaviors of the second aspect.

[0011] According to the seventh aspect of an embodiment of the present disclosure, a communication system is provided, 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.

[0012] According to an eighth aspect of an embodiment of the present disclosure, a storage medium is provided, 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.

[0013] In the embodiment of the present disclosure, the frequency domain resource range used by the uplink signal is related to the symbol type of the first symbol used by the uplink signal. When SBFD symbols are introduced, the uplink coverage and throughput are improved, and the availability and flexibility of SBFD are improved.

[0014] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0016] FIG1A is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure.

[0017] FIG1B is an exemplary schematic diagram of SBFD symbols / SBFD time slots provided according to an embodiment of the present disclosure.

[0018] FIG1C is a schematic diagram of a scenario of uplink signal processing provided according to an embodiment of the present disclosure.

[0019] FIG2 is a schematic diagram of an exemplary interaction flow of a communication method provided according to an embodiment of the present disclosure.

[0020] FIG3A is a schematic diagram of an exemplary interaction flow of a communication method provided according to an embodiment of the present disclosure.

[0021] FIG3B is a schematic diagram of an exemplary interaction process of the information transmission method provided according to an embodiment of the present disclosure.

[0022] FIG3C is a schematic diagram of a scenario of uplink signal processing provided according to an embodiment of the present disclosure.

[0023] FIG4A is a schematic block diagram of an exemplary interaction of a terminal provided according to an embodiment of the present disclosure.

[0024] FIG4B is a schematic block diagram of an exemplary interaction of a network device according to an embodiment of the present disclosure.

[0025] FIG5A is a schematic diagram of an exemplary interaction of a communication device according to an embodiment of the present disclosure.

[0026] FIG5B is an exemplary interaction diagram of a chip provided according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0027] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, like numbers in different figures represent like or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all possible embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present invention, as detailed in the appended claims.

[0028] The embodiments of the present disclosure provide a communication method, a device, and a storage medium.

[0029] In a first aspect, an embodiment of the present disclosure proposes a communication method, comprising: receiving first information; wherein the first information is used to determine the symbol type of a symbol; receiving 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 uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; and determining whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0030] In the above embodiment, the frequency domain resource range used by the uplink signal is related to the symbol type of the first symbol used by the uplink signal. When SBFD symbols are introduced, uplink coverage and throughput are improved, and the availability and flexibility of SBFD are enhanced.

[0031] In combination with some embodiments of the first aspect, in some embodiments, 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 an uplink signal; a second correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal; a third correspondence between the symbol type that can be used for an uplink transmission and whether to send an uplink signal.

[0032] In the above embodiment, the processing rule may be used to indicate the above at least one corresponding relationship, and the terminal may determine whether to send an uplink signal based on the processing rule, thereby clarifying the terminal behavior and improving the usability.

[0033] In combination with some embodiments of the first aspect, in some embodiments, the method also includes: determining the frequency domain range used by the uplink 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 uplink signal, determining whether the frequency domain range used by the uplink 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 uplink frequency domain range used by the uplink BWP.

[0034] In the above embodiment, the terminal can use any of the above methods to determine the frequency domain range used by the uplink signal, and then based on the frequency domain range used by the uplink signal, determine whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range, which has high availability.

[0035] In combination with some embodiments of the first aspect, in some embodiments, based on the frequency domain range used by the uplink signal, determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range includes any one of the following: determining based on any one of the first determination method, the second determination method, and the third determination method, determining that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range; determining based on the fourth determination method, determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range.

[0036] In the above embodiment, determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range is simple to implement and has high availability. In combination with some embodiments of the first aspect, in some embodiments, 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 uplink signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; the first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a third frequency domain range; wherein the third frequency domain range is a frequency domain range that overlaps between the second frequency domain range and the uplink frequency domain range used by the uplink BWP; wherein the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information.

[0037] In the above embodiment, different frequency domain ranges used by the uplink signal can be determined based on the symbol type of the first symbol used by the uplink signal, thereby improving the availability and flexibility of SBFD.

[0038] In combination with some embodiments of the first aspect, in some embodiments, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; the first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a fourth frequency domain range; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on the SBFD symbol.

[0039] In the above embodiment, different frequency domain ranges used by the uplink signal can be determined based on the symbol type of the first symbol used by the uplink signal, thereby improving the availability and flexibility of SBFD.

[0040] In combination with some embodiments of the first aspect, in some embodiments, 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 uplink 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 uplink frequency domain range used by the uplink BWP, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on the SBFD symbol.

[0041] In the above embodiment, the first symbol used by the uplink signal is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the uplink 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 uplink signal and high availability.

[0042] In combination with some embodiments of the first aspect, in some embodiments, 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 uplink signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information.

[0043] In the above embodiment, the first symbol used by the uplink signal is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the uplink 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 uplink signal and high availability.

[0044] In combination with some embodiments of the first aspect, in some embodiments, the second information is further used to indicate a symbol type that can be used for an uplink transmission.

[0045] In the above embodiment, the second information may be used to indicate the symbol type that can be used for one uplink transmission, which is simple to implement and has high availability.

[0046] In combination with some embodiments of the first aspect, in some embodiments, the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to send the uplink signal, 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 uplink signal is located is an SBFD symbol that can be used for uplink transmission, the uplink signal is sent; a second processing rule, the second processing rule includes: when each first symbol where the uplink signal is located is an uplink symbol, the uplink signal is sent; a third processing rule, the third processing rule includes: when each first symbol where the uplink signal is located is an SBFD symbol or an uplink symbol that can be used for uplink transmission, the uplink signal is sent; a fourth processing rule, The fourth processing rule includes: when each first symbol where the uplink signal is located is any one of an SBFD symbol, an uplink symbol, and a flexible symbol that can be used for uplink transmission, the uplink signal is sent; the fifth processing rule includes: sending the uplink signal on the second symbol; wherein the second symbol is an SBFD symbol that can be used for uplink transmission in the first symbol; the sixth processing rule includes: sending the uplink signal on the third symbol; wherein the third symbol is an uplink symbol in the first symbol; the seventh processing rule includes: sending the uplink signal on the second symbol and the third symbol; wherein the second symbol is an SBFD symbol that can be used for uplink transmission in the first symbol, and the third symbol is an uplink symbol in the first symbol.

[0047] In the above embodiment, the processing rules may include but are not limited to at least one of the above items, considering the impact of different uplink transmission frequency domain ranges on uplink signal processing rules on SBFD symbols and non-SBFD symbols, thereby improving the reliability and availability of SBFD.

[0048] In combination with some embodiments of the first aspect, in some embodiments, the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, and the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0049] In the above embodiment, the frequency domain range used in each first symbol of the uplink signal does not overlap with the first frequency domain range, that is, the SBFD symbols in the first symbol are all SBFD symbols that can be used for uplink transmission and have high availability.

[0050] In combination with some embodiments of the first aspect, in some embodiments, a processing rule is used to indicate a second correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal, and the processing rule includes at least one of the following: an eighth processing rule, wherein the eighth processing rule includes at least one of the following: the second set overlaps with the first set, and the uplink signal transmission is not expected to be canceled; wherein the first set is a set of the first symbol where the uplink signal is located; wherein the second set is a set of the first number of symbols consecutively following the fourth symbol, and the fourth symbol is the last symbol of the control resource set CORESET where the downlink control information DCI is located; the second set does not overlap with the first set, and the uplink signal transmission is canceled; wherein the first set is a set of the first number of symbols consecutively following the fourth symbol, and the fourth symbol is the last symbol of the control resource set CORESET where the downlink control information DCI is located; the second set does not overlap with the first set, and the uplink signal transmission is canceled; wherein the The first set is the set of the first symbol where the uplink signal is located, the second set is the set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; the ninth processing rule, wherein the ninth processing rule includes at least one of the following: not expecting to cancel the uplink signal transmission on the fifth symbol; wherein the fifth symbol is a 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 is the set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; canceling the uplink signal transmission on the sixth symbol; wherein the sixth symbol is a symbol overlapping between the second set and the first set, the remaining symbols except the fifth symbol; wherein the fifth symbol is a symbol overlapping 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 is a set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; the tenth processing rule, wherein the tenth processing rule includes at least one of the following: not expecting to cancel the uplink signal transmission on the seventh symbol; wherein the seventh symbol is a symbol overlapping between the second set and the third set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is A set of downlink symbols, flexible symbols, and SBFD symbols unavailable for uplink transmission in a set; canceling uplink signal transmission on the eighth symbol; wherein the eighth symbol is the remaining symbols in the third set except the seventh symbol; wherein the seventh symbol is a symbol overlapping between the second set and the third set, the second set is a set including a first number of symbols consecutively following the fourth symbol, the fourth symbol being the last symbol of the CORESET where the DCI is located, and the third set is a set including downlink symbols, flexible symbols, and SBFD symbols unavailable for uplink transmission in the first set; an eleventh processing rule, wherein the eleventh processing rule includes at least one of the following: not expecting to cancel uplink signal transmission on the ninth symbol;wherein, the ninth symbol is a symbol overlapping between the second set and the fourth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is a set including the downlink symbols, flexible symbols and SBFD symbols in the first set; cancel the uplink signal transmission on the tenth symbol; wherein, the tenth symbol is the remaining symbols in the fourth set except the ninth symbol; wherein, the ninth symbol is a symbol overlapping between the second set and the fourth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is a set including the downlink symbols, flexible symbols and SBFD symbols in the first set; twelfth processing rule wherein the twelfth processing rule includes at least one of the following: not expecting to cancel the uplink signal transmission on the eleventh symbol Uplink signal transmission; wherein the eleventh symbol is a symbol overlapping between the second set and the fifth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is a set including the downlink symbols in the first set, uplink signals, flexible symbols, and SBFD symbols that are not available for uplink transmission; uplink signal transmission on the twelfth symbol is canceled; wherein the twelfth symbol is the remaining symbols in the fifth set except the eleventh symbol; wherein the eleventh symbol is a symbol overlapping between the second set and the fifth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is a set including the downlink symbols in the first set, uplink signals, flexible symbols, and SBFD symbols that are not available for uplink transmission.

[0051] In the above embodiment, the processing rule may include but is not limited to at least one of the above items, and the influence of whether the terminal has the partial cancellation capability on the processing rule of the uplink signal is considered, thereby improving the reliability and availability of SBFD.

[0052] In combination with some embodiments of the first aspect, in some embodiments, the processing rules are used to indicate a third correspondence between the symbol type that can be used for an uplink transmission and whether to send an uplink signal, and the processing rules include at least one of the following: a thirteenth processing rule, the thirteenth processing rule includes at least one of the following: if the first symbol includes at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol, the uplink signal is canceled; if the first symbol is not expected to include at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol; a fourteenth processing rule, the fourteenth processing rule includes at least one of the following: if the first symbol includes at least one SBFD symbol, the uplink signal is canceled; if the first symbol is not expected to include at least one SBFD symbol; a fifteenth processing rule, the fifteenth processing rule includes at least one of the following: if the first symbol includes an SBFD symbol and a non-SBFD symbol, the uplink signal is canceled; if the first symbol is not expected to include an SBFD symbol and a non-SBFD symbol.

[0053] In the above embodiment, the processing rule may include but is not limited to at least one of the above items, and the influence of the symbol types available for an uplink transmission on the processing rule of the uplink signal is considered, thereby improving the reliability and availability of SBFD.

[0054] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol only includes uplink symbols or SBFD symbols that can be used for uplink transmission, and based on the third processing rule, determining whether to send the uplink signal.

[0055] In combination with some embodiments of the first aspect, in some embodiments, the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rule corresponding to the uplink signal, determining whether to send the uplink signal includes any one of the following: when the first symbol includes both an SBFD symbol and an uplink symbol that can be used for uplink transmission, and the terminal does not have a partial cancellation capability, determining whether to send the uplink signal based on the eighth processing rule; when the first symbol includes both an SBFD symbol that can be used for uplink transmission and an uplink signal, and the terminal has a partial cancellation capability, determining whether to send the uplink signal based on the ninth processing rule; when the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal does not have a partial cancellation capability, determining whether to send the uplink signal based on the eighth processing rule; when the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal has a partial cancellation capability, determining whether to send the uplink signal based on the ninth processing rule.

[0056] In the above embodiment, when an uplink transmission can be in an SBFD symbol or a non-SBFD symbol, and the second information is high-layer signaling, and the uplink signal belongs to any one of the first type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving the uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0057] In combination with some embodiments of the first aspect, in some embodiments, the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rule corresponding to the uplink signal, determining whether to send the uplink signal includes any one of the following items: the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes SBFD that can be used for uplink transmission, and the first symbol does not include an uplink symbol; based on the fifth processing rule, determining whether to send the uplink signal; wherein the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes an uplink symbol, and the first symbol does not include an SBFD symbol that can be used for uplink transmission; based on the sixth processing rule, determining whether to send the uplink signal; wherein the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the uplink signal is transmitted on each first symbol. The frequency domain range used on the symbol does not overlap with the first frequency domain range, the first symbol includes an SBFD symbol and an uplink signal that can be used for uplink transmission, and based on the fifth processing rule or the sixth processing rule, it is determined whether to send an uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes an SBFD symbol and an uplink symbol that can be used for uplink transmission, and based on the received indication information, the SBFD symbol or uplink symbol that can be used for uplink transmission in the first symbol is used to send the uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes an SBFD symbol and an uplink symbol that can be used for uplink transmission, and the uplink signal is sent using the SBFD symbol or uplink symbol that can be used for uplink transmission in the first symbol; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0058] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and based on the tenth processing rule, determining whether to send the uplink signal.

[0059] In the above embodiment, when an uplink transmission can be in an SBFD symbol or a non-SBFD symbol, and the second information is high-layer signaling, and the uplink signal belongs to any one of the second type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0060] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, it is determined whether to send the uplink signal, including: the first symbols are all SBFD symbols or all non-SBFD symbols, and based on the fourth processing rule, it is determined whether to send the uplink signal.

[0061] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether to send an uplink signal includes: the first symbol includes an SBFD symbol and a non-SBFD symbol, and based on the fifteenth processing rule, determining whether to send an uplink signal.

[0062] In the above embodiment, when an uplink transmission can be in an SBFD symbol or a non-SBFD symbol and the second information is dynamic signaling, different processing rules are determined to be used and whether to send an uplink signal is determined, thereby improving uplink coverage and throughput and improving the availability and flexibility of SBFD.

[0063] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol only includes the uplink signal and / or SBFD symbols that can be used for uplink transmission, and based on the third processing rule, determining whether to send the uplink signal.

[0064] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes any one of the following: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal does not have a partial cancellation capability, and based on the eighth processing rule, determining whether to send the uplink signal; the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal has a partial cancellation capability, and based on the ninth processing rule, determining whether to send the uplink signal.

[0065] In the above embodiment, when an uplink transmission can be in an SBFD symbol and a non-SBFD symbol, and the second information is high-layer signaling, and the uplink signal belongs to any one of the first type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving the uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0066] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes any one of the following: the first symbol includes SBFD symbols and / or uplink symbols that can be used for uplink transmission, and based on the seventh processing rule, determining whether to send the uplink signal; the first symbol includes SBFD symbols and / or uplink symbols that cannot be used for uplink transmission, and based on the sixth processing rule, determining whether to send the uplink signal.

[0067] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and based on the tenth processing rule, determining whether to send the uplink signal.

[0068] In the above embodiment, when an uplink transmission can be in an SBFD symbol and a non-SBFD symbol, and the second information is high-layer signaling, and the uplink signal belongs to any one of the second type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving the uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0069] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether to send an uplink signal includes: determining whether to send an uplink signal based on a fourth processing rule.

[0070] In the above embodiment, when an uplink transmission can be in SBFD symbols and non-SBFD symbols and the second information is dynamic signaling, the processing rule to be used is determined, and it is determined whether to send an uplink signal, thereby improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0071] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol only includes SBFD symbols that can be used for uplink transmission, and based on the first processing rule, determining whether to send the uplink signal.

[0072] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal, including: the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal does not have the partial cancellation capability, and based on the eighth processing rule, determining whether to send the uplink signal; the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal has the partial cancellation capability, and based on the ninth processing rule, determining whether to send the uplink signal.

[0073] In the above embodiment, when the symbol types that can be used for one transmission include only SBFD symbols, and the second information is high-layer signaling, and the uplink signal belongs to any one of the first type of uplink signals, the different processing rules used are determined, and it is determined whether to send the uplink signal, thereby improving the uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0074] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol includes an SBFD symbol that can be used for uplink transmission, and based on the fifth processing rule, determining whether to send the uplink signal.

[0075] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, and the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, it is determined whether to send the uplink signal, including: the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and based on the twelfth processing rule, it is determined whether to send the uplink signal.

[0076] In the above embodiment, when the symbol types that can be used for one transmission include only SBFD symbols, and the second information is high-layer signaling, and the uplink signal belongs to any one of the second type of uplink signals, the different processing rules used are determined, and it is determined whether to send the uplink signal, thereby improving the uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0077] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether to send an uplink signal includes: determining whether to send an uplink signal based on the first processing rule; determining whether to send an uplink signal based on the first processing rule and the thirteenth processing rule.

[0078] In the above embodiment, when the symbol types available for transmission only include SBFD symbols and the second information is dynamic signaling, the processing rules used are determined and whether to send an uplink signal is determined, thereby improving uplink coverage and throughput and enhancing the availability and flexibility of SBFD.

[0079] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol only includes uplink symbols, and based on the second processing rule, determining whether to send the uplink signal.

[0080] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes any one of the following: the first symbol includes at least one of the downlink symbol, the flexible symbol and the SBFD symbol, the terminal does not have the partial cancellation capability, and based on the eighth processing rule, determining whether to send the uplink signal; the first symbol includes at least one of the downlink symbol, the flexible symbol and the SBFD symbol, the terminal has the partial cancellation capability, and based on the ninth processing rule, determining whether to send the uplink signal.

[0081] In the above embodiment, when the symbol types available for transmission in one transmission include only non-SBFD symbols, and the second information is high-layer signaling, and the uplink signal belongs to any one of the first type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0082] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether to send the uplink signal includes: the first symbol includes an uplink symbol, and based on the sixth processing rule, determining whether to send the uplink signal.

[0083] In conjunction with some embodiments of the first aspect, in some embodiments, the symbol types available for transmission in one transmission include only non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS;

[0084] Determine whether to send an uplink signal based on a processing rule corresponding to the uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol; and determine whether to send an uplink signal based on an eleventh processing rule.

[0085] In the above embodiment, when the symbol types available for transmission in one transmission include only non-SBFD symbols, and the second information is high-layer signaling, and the uplink signal belongs to any one of the second type of uplink signals, different processing rules are determined to be used, and it is determined whether to send the uplink signal, thereby improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0086] In combination with some embodiments of the first aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether to send an uplink signal includes: determining whether to send an uplink signal based on the fourteenth processing rule.

[0087] In the above embodiment, when the symbol types available for transmission in one transmission include only non-SBFD symbols and the second information is dynamic signaling, the processing rules used are determined, and it is determined whether to send an uplink signal, thereby improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0088] In the second aspect, 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 uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal.

[0089] In the above embodiment, the frequency domain resource range used by the uplink signal is related to the symbol type of the first symbol used by the uplink signal. When SBFD symbols are introduced, uplink coverage and throughput are improved, and the availability and flexibility of SBFD are enhanced.

[0090] In combination with some embodiments of the second aspect, in some embodiments, 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 an uplink signal; a second correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal; a third correspondence between the symbol type that can be used for an uplink transmission and whether to send an uplink signal.

[0091] In combination with some embodiments of the second aspect, in some embodiments, the method also includes: configuring the frequency domain range used by the uplink 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 uplink signal, determining whether the frequency domain range used by the uplink 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 uplink frequency domain range used by the uplink BWP.

[0092] In combination with some embodiments of the second aspect, in some embodiments, based on the frequency domain range used by the uplink signal, determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range includes any one of the following: determining based on any one of the first determination method, the second determination method, and the third determination method, that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range; determining based on the fourth determination method, whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with the first frequency domain range or not.

[0093] In combination with some embodiments of the second aspect, in some embodiments, 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 uplink signal is the second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; the first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is the third frequency domain range; wherein, the third frequency domain range is a frequency domain range overlapping between the second frequency domain range and the uplink frequency domain range used by the uplink BWP; wherein, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information.

[0094] In combination with some embodiments of the second aspect, in some embodiments, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; the first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a fourth frequency domain range; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on the SBFD symbol.

[0095] In combination with some embodiments of the second aspect, in some embodiments, 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 uplink 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 uplink frequency domain range used by the uplink BWP, the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on the SBFD symbol.

[0096] In combination with some embodiments of the second aspect, in some embodiments, 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 uplink signal is a second frequency domain range; wherein the second frequency domain range is the frequency domain range used by the uplink 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 uplink signal indicated by the second information.

[0097] In combination with some embodiments of the second aspect, in some embodiments, the second information is further used to indicate a symbol type that can be used for an uplink transmission.

[0098] In combination with some embodiments of the second aspect, in some embodiments, a processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to send an uplink signal, 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 uplink signal is located is an SBFD symbol that can be used for uplink transmission, the uplink signal is sent; a second processing rule, the second processing rule includes: when each first symbol where the uplink signal is located is an uplink symbol, the uplink signal is sent; a third processing rule, the third processing rule includes: when each first symbol where the uplink signal is located is an SBFD symbol or an uplink symbol that can be used for uplink transmission, the uplink signal is sent; a fourth processing rule, the fourth processing rule includes: The rules include: when each first symbol where the uplink signal is located is any one of an SBFD symbol, an uplink symbol, and a flexible symbol that can be used for uplink transmission, the uplink signal is sent; a fifth processing rule, the fifth processing rule includes: sending the uplink signal on the second symbol; wherein the second symbol is an SBFD symbol that can be used for uplink transmission in the first symbol; a sixth processing rule, the sixth processing rule includes: sending the uplink signal on the third symbol; wherein the third symbol is an uplink symbol in the first symbol; a seventh processing rule, the seventh processing rule includes: sending the uplink signal on the second symbol and the third symbol; wherein the second symbol is an SBFD symbol that can be used for uplink transmission in the first symbol, and the third symbol is an uplink symbol in the first symbol.

[0099] In combination with some embodiments of the second aspect, in some embodiments, the frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range, and the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0100] In combination with some embodiments of the second aspect, in some embodiments, the processing rules are used to indicate a second correspondence between whether the terminal has a partial cancellation capability and whether to send an uplink signal, and the processing rules include at least one of the following: an eighth processing rule, wherein the eighth processing rule includes at least one of the following: the second set overlaps with the first set, and the uplink signal transmission is not expected to be canceled; wherein the first set is a set of the first symbol where the uplink signal is located; wherein the second set is a set of the first number of symbols consecutively following the fourth symbol, and the fourth symbol is the last symbol of the control resource set CORESET where the downlink control information DCI is located; the second set does not overlap with the first set, and the uplink signal transmission is canceled; wherein the first set is a set of the first number of symbols consecutively following the fourth symbol, and the fourth symbol is the last symbol of the control resource set CORESET where the downlink control information DCI is located; the second set does not overlap with the first set, and the uplink signal transmission is canceled; wherein the The first set is a set of the first symbol where the uplink signal is located, the second set is a set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; a ninth processing rule, wherein the ninth processing rule includes at least one of the following: not expecting to cancel the uplink signal transmission on the fifth symbol; wherein the fifth symbol is a symbol overlapping between the second set and the first set, the first set is a set of the first symbol where the uplink signal is located, the second set is a set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; canceling the uplink signal transmission on the sixth symbol; wherein the sixth symbol is a symbol overlapping between the second set and the first set, the remaining symbols except the fifth symbol; wherein the fifth symbol is a symbol overlapping 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 is a set including the first number of symbols consecutively after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; a tenth processing rule, wherein the tenth processing rule includes at least one of the following: not expecting to cancel the uplink signal transmission on the seventh symbol; wherein the seventh symbol is a symbol overlapping between the second set and the third set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is a set of downlink symbols, flexible symbols, and SBFD symbols unavailable for uplink transmission in a set; canceling uplink signal transmission on the eighth symbol; wherein the eighth symbol is the remaining symbols in the third set except the seventh symbol; wherein the seventh symbol is a symbol overlapping between the second set and the third set, the second set is a set including a first number of symbols consecutively following the fourth symbol, the fourth symbol being the last symbol of the CORESET where the DCI is located, and the third set is a set including the downlink symbols, flexible symbols, and SBFD symbols unavailable for uplink transmission in the first set; an eleventh processing rule, wherein the eleventh processing rule includes at least one of the following: not expecting to cancel uplink signal transmission on the ninth symbol;wherein, the ninth symbol is a symbol overlapping between the second set and the fourth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is a set including the downlink symbols, flexible symbols and SBFD symbols in the first set; canceling the uplink signal transmission on the tenth symbol; wherein, the tenth symbol is the remaining symbols in the fourth set except the ninth symbol; wherein, the ninth symbol is a symbol overlapping between the second set and the fourth set, the second set is a set including the first number of symbols consecutively after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is a set including the downlink symbols, flexible symbols and SBFD symbols in the first set; a twelfth processing rule, wherein the twelfth processing rule includes at least one of the following: not expecting to cancel the eleventh symbol Uplink signal transmission; wherein the eleventh symbol is a symbol overlapping between the second set and the fifth set, the second set is a set including the first number of symbols consecutively following the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is a set including the downlink symbols in the first set, uplink signals, flexible symbols, and SBFD symbols that are not available for uplink transmission; uplink signal transmission on the twelfth symbol is canceled; wherein the twelfth symbol is the remaining symbols in the fifth set except the eleventh symbol; wherein the eleventh symbol is a symbol overlapping between the second set and the fifth set, the second set is a set including the first number of symbols consecutively following the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is a set including the downlink symbols in the first set, uplink signals, flexible symbols, and SBFD symbols that are not available for uplink transmission.

[0101] In combination with some embodiments of the second aspect, in some embodiments, the processing rules are used to indicate a third correspondence between the symbol type that can be used for an uplink transmission and whether to send an uplink signal, and the processing rules include at least one of the following: a thirteenth processing rule, the thirteenth processing rule includes at least one of the following: if the first symbol includes at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol, the sending of the uplink signal is canceled; if the first symbol is not expected to include at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol; a fourteenth processing rule, the fourteenth processing rule includes at least one of the following: if the first symbol includes at least one SBFD symbol, the sending of the uplink signal is canceled; if the first symbol is not expected to include at least one SBFD symbol; a fifteenth processing rule, the fifteenth processing rule includes at least one of the following: if the first symbol includes an SBFD symbol and a non-SBFD symbol, the sending of the uplink signal is canceled; if the first symbol is not expected to include an SBFD symbol and a non-SBFD symbol.

[0102] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determine whether the terminal has sent an uplink signal, including: the first symbol only includes uplink symbols or SBFD symbols that can be used for uplink transmission; based on the third processing rule, determine whether the terminal has sent an uplink signal.

[0103] In combination with some embodiments of the second aspect, in some embodiments, the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rule corresponding to the uplink signal, determining whether the terminal has sent an uplink signal includes any one of the following: when the first symbol includes both an SBFD symbol and an uplink symbol that can be used for uplink transmission, and the terminal does not have a partial cancellation capability, determining whether the terminal has sent an uplink signal based on an eighth processing rule; when the first symbol includes both an SBFD symbol that can be used for uplink transmission and an uplink signal, and the terminal has a partial cancellation capability, determining whether the terminal has sent an uplink signal based on a ninth processing rule; when the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal does not have a partial cancellation capability, determining whether the terminal has sent an uplink signal based on the eighth processing rule; when the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal has a partial cancellation capability, determining whether the terminal has sent an uplink signal based on the ninth processing rule.

[0104] In combination with some embodiments of the second aspect, in some embodiments, the symbol type that can be used for one transmission includes an SBFD symbol or a non-SBFD symbol, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rule corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including any of the following items: the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes SBFD that can be used for uplink transmission, and the first symbol does not include an uplink symbol; based on the fifth processing rule, determining whether the terminal has sent an uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes an uplink symbol, and the first symbol does not include an SBFD symbol that can be used for uplink transmission; based on the sixth processing rule, determining whether the terminal has sent an uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the uplink signal on each first symbol The frequency domain range used on the uplink BWP does not overlap with the first frequency domain range, the first symbol includes an SBFD symbol that can be used for uplink transmission and an uplink signal, and based on the fifth processing rule or the sixth processing rule, it is determined whether the terminal has sent an uplink signal; wherein the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first symbol includes an SBFD symbol that can be used for uplink transmission and an uplink symbol, an indication information is sent, and it is determined that the terminal uses the first symbol based on the indication information. The terminal uses the SBFD symbols or uplink symbols that can be used for uplink transmission in the first symbol to send an uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP; the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, and the first symbol includes the SBFD symbols and uplink symbols that can be used for uplink transmission, and determines that the terminal uses the SBFD symbols or uplink symbols that can be used for uplink transmission in the first symbol to send an uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0105] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and based on the tenth processing rule, determining whether the terminal has sent an uplink signal.

[0106] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, it is determined whether the terminal has sent an uplink signal, including: the first symbols are all SBFD symbols or all non-SBFD symbols, and based on the fourth processing rule, it is determined whether the terminal has sent an uplink signal.

[0107] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol includes an SBFD symbol and a non-SBFD symbol, and based on the fifteenth processing rule, determining whether the terminal has sent an uplink signal.

[0108] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determine whether the terminal has sent an uplink signal, including: the first symbol only includes an uplink signal and / or SBFD symbols that can be used for uplink transmission; based on the third processing rule, determine whether the terminal has sent an uplink signal.

[0109] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including any one of the following items: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal does not have a partial cancellation capability, based on the eighth processing rule, determining whether the terminal has sent an uplink signal; the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal has a partial cancellation capability, and based on the ninth processing rule, determining whether the terminal has sent an uplink signal.

[0110] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including any one of the following items: the first symbol includes SBFD symbols and / or uplink symbols that can be used for uplink transmission, based on the seventh processing rule, determining whether the terminal has sent an uplink signal; the first symbol includes SBFD symbols and / or uplink symbols that cannot be used for uplink transmission, based on the sixth processing rule, determining whether the terminal has sent an uplink signal.

[0111] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and based on the tenth processing rule, determining whether the terminal has sent an uplink signal.

[0112] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal includes: determining whether the terminal has sent an uplink signal based on the fourth processing rule.

[0113] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol only includes SBFD symbols that can be used for uplink transmission, and based on the first processing rules, determining whether the terminal has sent an uplink signal.

[0114] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including any one of the following items: the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal does not have a partial cancellation capability, based on the eighth processing rule, determining whether the terminal has sent an uplink signal; the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, and the terminal has a partial cancellation capability, based on the ninth processing rule, determining whether the terminal has sent an uplink signal.

[0115] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol includes an SBFD symbol that can be used for uplink transmission, and based on the fifth processing rule, determining whether the terminal has sent an uplink signal.

[0116] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determine whether the terminal has sent an uplink signal, including: the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission; based on the twelfth processing rule, determine whether the terminal has sent an uplink signal.

[0117] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: based on the first processing rule, determining whether the terminal has sent an uplink signal; based on the first processing rule and the thirteenth processing rule, determining whether the terminal has sent an uplink signal.

[0118] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol only includes uplink symbols, and based on the second processing rules, determining whether the terminal has sent an uplink signal.

[0119] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signal does not include SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including any one of the following items: the first symbol includes at least one of a downlink symbol, a flexible symbol, and a SBFD symbol, the terminal does not have a partial cancellation capability, based on the eighth processing rule, determining whether the terminal has sent an uplink signal; the first symbol includes at least one of a downlink symbol, a flexible symbol, and a SBFD symbol, the terminal has a partial cancellation capability, and based on the ninth processing rule, determining whether the terminal has sent an uplink signal.

[0120] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: the first symbol includes an uplink symbol, and based on the sixth processing rule, determining whether the terminal has sent an uplink signal.

[0121] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, the second information is high-layer signaling, and the uplink signal is any one of the second type of uplink signals, and the second type of uplink signal includes SRS; based on the processing rules corresponding to the uplink signal, determine whether the terminal has sent an uplink signal, including: the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol, and based on the eleventh processing rule, determine whether the terminal has sent an uplink signal.

[0122] In combination with some embodiments of the second aspect, in some embodiments, the symbol types that can be used for one transmission only include non-SBFD symbols, and the second information is DCI; based on the processing rules corresponding to the uplink signal, determining whether the terminal has sent an uplink signal, including: based on the fourteenth processing rule, determining whether the terminal has sent an uplink signal.

[0123] In the third aspect, 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 uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; a processing module, configured to determine whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0124] In a fourth aspect, an embodiment of the present disclosure proposes a network device, comprising: a transceiver module, configured to send first information based on the symbol type of a symbol; the transceiver module is also configured to send second information based on at least one of the time domain resources and frequency domain resources used by the uplink signal; wherein the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; a processing module, configured to determine whether the terminal has sent an uplink signal based on the processing rules corresponding to the uplink signal.

[0125] In a fifth aspect, 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.

[0126] In a sixth aspect, an embodiment of the present disclosure proposes a network device, comprising: one or more processors; wherein the network device is used to perform a method of communication behavior of any one of the second aspects.

[0127] In the seventh aspect, 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.

[0128] In an eighth aspect, an embodiment of the present disclosure proposes a storage medium storing instructions. When the instructions are executed on a communication device, the communication device executes a communication method as described in any one of the first aspect or the second aspect.

[0129] It is understandable that the above-mentioned terminals, network devices, communication systems, storage media, and computer programs are all used to execute the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects in the corresponding methods and will not be repeated here.

[0130] The present disclosure provides a communication method, apparatus, and storage medium. In some embodiments, the terms "communication method," "information processing method," and "signal processing method" are interchangeable; the terms "communication apparatus," "information processing apparatus," and "signal processing apparatus" are interchangeable; and the terms "information processing system," "signal processing system," and "signal processing system" are interchangeable.

[0131] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0132] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.

[0133] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0134] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when articles such as "a", "an", "the" in English are used in translation, the noun following the article may be understood as a singular expression or a plural expression.

[0135] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0136] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0137] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on 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); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.

[0138] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on 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). The above is also applicable when there are more branches such as A, B, C, etc.

[0139] The 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 any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if 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". "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". For another example, if 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". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.

[0140] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0141] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "entity", "subject", etc.

[0142] In some embodiments, "network" can be interpreted as devices included in the network, such as access network equipment, core network equipment, etc.

[0143] In some embodiments, "access network device (AN device)" may also be referred to as "radio access network device (RAN device)", "base station (BS)", "radio base station", "fixed station", and in some embodiments may also be understood as "node", "access point", "transmission point (TP)", "reception point (RP)", "transmission and / or reception point (TRP)", "panel", "antenna panel", "antenna array", "cell", "macro cell", "small cell", "femto cell", "pico cell", "sector", "cell group", "serving cell", etc.

[0144] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0145] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0146] In addition, each element, each row, or each column in the table of the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns can also be implemented as an independent embodiment.

[0147] FIG1A is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0148] As shown in FIG. 1A , a communication system 100 includes a terminal 101 and a network device 102 .

[0149] In some embodiments, 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, 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 thereto.

[0150] In some embodiments, 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 .

[0151] In some embodiments, 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.

[0152] In some embodiments, the access network device 102-1 can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit. The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.

[0153] In some embodiments, 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 elements 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).

[0154] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.

[0155] In some embodiments, in some embodiments, the terminal 101 is connected to the core network device 102-2 through the access network device 102-1.

[0156] It can be understood that 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. Ordinary technicians in this field 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.

[0157] The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1A , or a portion thereof, but are not limited thereto. The entities shown in FIG1A are illustrative only. The communication system may include all or a portion of the entities shown in FIG1A , or may include other entities outside of FIG1A . The number and form of the entities may be arbitrary, and the entities may be physical or virtual. The connection relationships between the entities are illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.

[0158] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G New Radio (NR), Future Radio Access (FRA), New-Radio Access Technology (RAT), New Radio (NR), New 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 802.17 (WiMAX (registered trademark)), IEEE 802.18 (WiMAX (registered trademark)), IEEE 802.19 (WiMAX (registered trademark)), IEEE 802.20 (WiMAX (registered trademark)), IEEE 802.21 (WiMAX (registered trademark)), IEEE 802.22 (WiMAX (registered trademark)), IEEE 802.23 (WiMAX (registered trademark)), IEEE 802.24 (WiMAX (registered trademark)), IEEE 802.25 (WiMAX (registered trademark)), IEEE 802.26 (WiMAX (registered trademark)), IEEE 802.27 (WiMAX (registered trademark)), IEEE 802.28 (WiMAX (registered trademark)), IEEE 802.29 (WiMAX (registered trademark)), IEEE 802.30 (WiMAX (registered trademark)), IEEE 802.31 (WiMAX (registered trademark)), IEEE 802.32 (WiMAX (registered trademark)), IEEE 802.33 (WiMAX (registered trademark)), 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, systems utilizing other communication methods, and next-generation systems based on these. Furthermore, a combination of multiple systems (for example, a combination of LTE or LTE-A with 5G) may also be used.

[0159] In an embodiment of the present disclosure, a carrier component (CC) is divided into multiple subbands (SBs) in the frequency domain on a downlink (DL) symbol or a flexible (F) symbol. The multiple SBs include an uplink subband (UL subband) and at least one (one or two) downlink subbands. 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. 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), 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. In an embodiment of the present disclosure, a symbol refers to an orthogonal frequency division multiplexing (OFDM) symbol, which is hereinafter referred to as a symbol and can be abbreviated as OS in English.

[0160] When a symbol contains both downlink and uplink subbands in the frequency domain, it is called an SBFD symbol. Similarly, when a slot contains at least one SBFD symbol, it is called an SBFD slot. If a symbol is not an SBFD symbol, it is a non-SBFD symbol. When a slot does not contain any SBFD symbols, it is called a non-SBFD slot.

[0161] For example, as shown in FIG1B , 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, and time slot #4 is a UL time slot including 14 UL symbols.

[0162] A DL symbol, UL symbol, or F symbol can be configured as an SBFD symbol through semi-static signaling, referred to as a semi-static SBFD (semi-SBFD) symbol. Furthermore, a DL symbol, UL symbol, or F symbol can be indicated as an SBFD symbol through dynamic signaling, referred to as a slot format indicator SBFD (SFI-SBFD) symbol. Furthermore, an SBFD symbol can be dynamically adjusted to a DL symbol, UL symbol, or F symbol through dynamic signaling.

[0163] In addition, a guard band (GB) may exist between the DL sub-band and the UL sub-band to reduce interference between the DL signal in the downlink sub-band and the UL signal in the uplink sub-band through frequency domain isolation.

[0164] In SBFD symbols, the frequency domain range available for UL transmission may include the following two cases:

[0165] Case 1: GB and downlink subbands cannot be used for UL transmission, and uplink subbands can be used for UL transmission;

[0166] Case 2: The downlink subband cannot be used for UL transmission, and the uplink subband and GB can be used for UL transmission.

[0167] In the SBFD symbol, 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.

[0168] Based on the above analysis, the UL transmission frequency domain ranges for non-SBFD symbols and SBFD symbols are different. For non-SBFD symbols, the UL transmission frequency domain range is the UL transmission frequency domain range on the CC. For SBFD symbols, the UL transmission frequency domain range on the uplink bandwidth part (BWP) refers to the frequency domain range where the uplink BWP overlaps with the UL transmission frequency domain range on the CC.

[0169] For example, as shown in FIG1B , in the SBFD symbols on time slots #1 to #3, the UL transmission frequency domain range refers to the frequency domain range where the frequency domain range of the uplink BWP configured by the network device overlaps with the UL transmission frequency domain range in FIG1B .

[0170] In SBFD symbols, the frequency domain range available for DL ​​transmission may include the following two cases:

[0171] Case 1: GB and downlink subbands can be used for DL ​​transmission, and uplink subbands cannot be used for DL ​​transmission;

[0172] Case 2: The downlink subband can be used for DL ​​transmission, and the uplink subband and GB cannot be used for DL ​​transmission.

[0173] In the SBFD symbol, the frequency domain range that can be used for DL ​​transmission may be referred to as a DL transmission frequency domain range, and the frequency domain range that cannot be used for DL ​​transmission may be referred to as outside the DL transmission frequency domain range.

[0174] Based on the above analysis, the DL transmission frequency domain ranges for non-SBFD symbols and SBFD symbols are different. For non-SBFD symbols, the DL transmission frequency domain range is the DL transmission frequency domain range on the CC. For SBFD symbols, the DL transmission frequency domain range on the DL BWP is the frequency domain range where the DL BWP overlaps with the DL transmission frequency domain range on the CC.

[0175] In the embodiments of the present disclosure, the subsequent DL transmission frequency domain range refers to the DL transmission frequency domain range on the DL BWP, and the UL transmission frequency domain range refers to the UL transmission frequency domain range on the UL BWP. In addition, considering the different interference conditions on non-SBFD symbols and SBFD symbols, and the possible switching time between non-SBFD symbols and SBFD symbols, a single signal transmission can be divided into the following cases:

[0176] Case 1: A DL transmission or UL transmission can only be in SBFD or non-SBFD symbols;

[0177] Case 2: A DL transmission or UL transmission can be in SBFD and non-SBFD symbols;

[0178] Case 3: A DL transmission or UL transmission can only be in SBFD symbols;

[0179] Case 4: A DL transmission or UL transmission can only be performed in non-SBFD symbols

[0180] In the embodiment of the present disclosure, tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-

[0181] If ConfigurationDedicated is not configured, the symbol can be determined to be a flexible symbol. Alternatively, the first symbol set in the first time slot is configured as a flexible symbol by the following method:

[0182] Method 1: Configure flexible symbols using tdd-UL-DL-ConfigurationCommon

[0183] Method 2: tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated are configured as flexible symbols.

[0184] The terminal receives DCI 2-0, which indicates that the symbol type of the first symbol set is any one of SFI-D, SFI-U, and SFI-F. When the uplink signal is transmitted in the first symbol set, the processing criteria for uplink signals of different symbol types are shown in Table 1 below:

[0185] Table 1

[0186] The following is an exemplary introduction to the contents of Table 1 above:

[0187] Dynamic D / Dynamic U: DCI indicates DL signal transmission / UL signal transmission; RRC-D / RRC-U: RRC configures DL signal transmission / UL signal transmission; Semi-D / Semi-U: semi-static configuration for DL ​​symbols / UL symbols. Semi-static configuration includes the following two methods:

[0188] Mode 1: tdd-UL-DL-ConfigurationCommon is configured as DL symbol or UL symbol;

[0189] Mode 2: tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-Configuration-Dedicated is configured as DL symbols or UL symbols;

[0190] Semi-F: semi-static configuration with F symbol or no semi-static configuration, including the following three methods

[0191] Method 1: tdd-UL-DL-ConfigurationCommon is configured as F symbol;

[0192] Mode 2: tdd-UL-DL-ConfigurationCommon is configured as F symbol; or tdd-UL-DL-Configuration-Dedicated is configured as F symbol;

[0193] Mode 3: No tdd-UL-DL-ConfigurationCommon configuration; no tdd-UL-DL-ConfigurationDedicated configuration;

[0194] SFI-D / SFI-U / SFI-F: DCI 2-0 indicates DL symbol / UL symbol / F symbol.

[0195] For example, as shown in Figure 1C, in time slot #3, symbols #0 to #1 are SFI-D, symbols #2 to #5 are SFI-F, and symbols #6 to #13 are SFI-U; the control resource set (CORESET) where DCI 2-0 is located is from symbol #0 to symbol #1 in time slot #2, and the second symbol set includes symbol #2 to symbol #13 in time slot #2 and symbol #0 to symbol #3 in time slot #3.

[0196] Among them, when RRC-U#1 is from symbol #7 to symbol #13 of time slot #3 (first symbol set), symbol #7 to symbol #13 of time slot #3 is SFI-U, and RRC-U#1 is RRC-U (PUCCH, PUSCH, PRACH, SRS), the terminal sends a UL signal (corresponding to case 1-2 in Table 1).

[0197] Among them, RRC-U#2 is symbol #1 to symbol #11 (first symbol set) in time slot #3, where symbol #1 is SFI-D, symbol #2 to symbol #5 are SFI-F, and symbol #6 to symbol #11 are SFI-U. At this time, the third symbol set is symbol #1 to symbol #5, and the fifth symbol set is symbol #6 to symbol #11.

[0198] When RRC-U#2 is RRC-U (SRS), the terminal may transmit SRS in symbol #6 to symbol #11 (corresponding to case 1-3 in Table 1).

[0199] Among them, the terminal does not expect to cancel the SRS signal transmission on the overlapping symbols of the second symbol set and the third symbol set, that is, it does not expect to cancel the SRS signal transmission on symbol #1 to symbol #3 of time slot #3. The terminal cancels the transmission of the SRS signal on the remaining symbols in the third symbol, that is, symbol #4 to symbol #5 (corresponding to case 1-4-2 in Table 1).

[0200] When RRC-U#2 is RRC-U (PUCCH, PUSCH, PRACH), the terminal does not support partial cancellation (partialCancellation) capability, since the second symbol set overlaps with the first symbol set, the overlapping symbols include symbol #1 to symbol #3 of time slot #3, and the terminal does not expect to cancel UL signal transmission (corresponding to case 1-4-2 in Table 1).

[0201] When the terminal supports the partialCancellation capability, the terminal does not expect to cancel the symbols of the second symbol set overlapping with the first symbol set, that is, the UL signal sending on symbol #1 to symbol #3, and the terminal cancels the UL signal sending on symbol #4 to symbol #11 (corresponding to case 1-4-2 in Table 1).

[0202] Dynamic-U#1 is in symbols #5 to #13 of time slot #3, where symbol #5 is SFI-F and symbols #6 to #13 are SFI-U. Dynamic-U#1 is Dynamic-U (PUCCH, PUSCH, PRACH, SRS). The terminal transmits PUCCH, PUSCH, PRACH, and SRS in the first symbol set (corresponding to case 7-1 in Table 1).

[0203] Among them, Dynamic-U#2 is in symbols #1 to #11 of time slot #3. Symbol #1 is SFI-D, symbols #2 to #5 are SFI-F, and symbols #6 to #13 are SFI-U. Dynamic-U#2 is Dynamic-U (PUCCH, PUSCH, PRACH, SRS), which the terminal does not expect to occur (corresponding to case 7-2 in Table 1).

[0204] As shown in Table 1, the processing of the UL signal does not take into account the different UL transmission frequency domain ranges between SBFD symbols and non-SBFD symbols, and does not consider the symbol types that can be used in one UL transmission.

[0205] When introducing SFI-SBFD, the different UL transmission frequency domain ranges for SBFD and non-SBFD symbols, as well as the symbol types that can be used for a single UL transmission, are considered to impact UL signal processing criteria. Therefore, the present disclosure provides the following communication method, apparatus, 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 uplink signal. This improves uplink coverage and throughput when introducing SBFD symbols, thereby enhancing the usability and flexibility of SBFD.

[0206] FIG2 is an interactive diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG2 , the embodiment of the present disclosure relates to a communication method, and the method includes:

[0207] Step S2101: The network device 102 sends first information.

[0208] In some embodiments, the first information is used to determine the symbol type of the symbol. In some embodiments, the first information may be dynamic signaling, such as DCI.

[0209] In one example, the first information may configure or indicate a symbol type of each symbol in the at least one symbol through an SFI.

[0210] In one example, the symbol type may include, but is not limited to, any of the following: SBFD symbol, DL symbol, UL symbol, or F symbol. Accordingly, the symbol type may be written as SFI-SBFD symbol, SFI-D symbol, SFI-U symbol, or SFI-F symbol.

[0211] In some embodiments, terminal 101 receives the first information.

[0212] In some embodiments, the name of the first information is not limited. The first information may also be replaced by DCI, symbol type indication information, symbol type configuration information, etc.

[0213] Step S2102: Terminal 101 determines the symbol type of the symbol based on the first information.

[0214] In some embodiments, the first information configures or indicates the symbol type of the symbol, and the terminal can determine the symbol type of the symbol based on the first information.

[0215] The symbol type of the symbol can be SBFD or non-SBFD.

[0216] When a symbol contains both downlink and uplink subbands in the frequency domain, it is called an SBFD symbol. If it does not belong to an SBFD symbol, it is a non-SBFD symbol.

[0217] Non-SBFD symbols include any one of UL symbols, DL symbols, and F symbols.

[0218] Step S2103: the network device 102 sends the second information.

[0219] In some embodiments, the second information is used to determine the time domain resources and / or frequency domain resources used by the uplink signal.

[0220] 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). In some embodiments, the second information may include but is not limited to high-layer signaling, wherein the high-layer signaling may include but is not limited to Radio Resource Control (RRC) signaling; system messages. The system message may include but is not limited to System Information Block n (SIBn), where n can be a positive integer. In some embodiments, the second information may include but is not limited to dynamic signaling, such as DCI. In some embodiments, the second information may include high-layer signaling and dynamic signaling.

[0221] In some embodiments, the terminal 101 receives the second information,

[0222] In some embodiments, the second information may be used to indicate a symbol type that may be used for an uplink transmission.

[0223] Illustratively, the second information may indicate any of the following:

[0224] The symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols;

[0225] The symbol types that can be used in one transmission include SBFD symbols and non-SBFD symbols;

[0226] The symbol types that can be used for one transmission include only SBFD symbols;

[0227] The symbol types that can be used for one transmission include only non-SBFD symbols.

[0228] It should also be noted that 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 this disclosure.

[0229] In some embodiments, terminal 101 receives second information.

[0230] In some embodiments, 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.

[0231] In step S2104, the terminal 101 determines at least one of a time domain resource and a frequency domain resource used by the uplink signal based on the second information.

[0232] In some embodiments, the terminal 101 may determine the time domain resource used by the uplink 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 uplink signal.

[0233] In some embodiments, the terminal 101 may determine the frequency domain resources used by the uplink signal based on the second information. The frequency domain range used by the uplink signal is related to the symbol type of the first symbol used by the uplink 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 uplink signal based on the second information, the symbol type of the first symbol may be determined. The first symbol may be an SBFD symbol or a non-SBFD symbol. When the first symbol is a non-SBFD symbol, the first symbol may be a UL symbol, a DL symbol, or an F symbol.

[0234] In an example, the terminal 101 may determine the frequency domain range used by the uplink signal by using any one of the following first to fourth determination methods:

[0235] The first determination method includes at least one of the following:

[0236] If the first symbol is a non-SBFD symbol, the frequency domain range used by the uplink signal is the second frequency domain range;

[0237] If the first symbol is an SBFD symbol, the frequency domain range used by the uplink signal is the third frequency domain range.

[0238] The second determination method includes at least one of the following:

[0239] If the first symbol is a non-SBFD symbol, the frequency domain range used by the uplink signal is the second frequency domain range;

[0240] If the first symbol is an SBFD symbol, the frequency domain range used by the uplink signal is the fourth frequency domain range.

[0241] The third determination method includes at least one of the following:

[0242] The first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the uplink signal is the third frequency domain range or the fourth frequency domain range.

[0243] The fourth determination method includes at least one of the following:

[0244] The first symbol is an SBFD symbol or a non-SBFD symbol, and the frequency domain range used by the uplink signal is the second frequency domain range.

[0245] The second frequency domain range refers to the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, such as the frequency domain range used by the uplink signal configured by RRC signaling on non-SBFD symbols. Alternatively, the second frequency domain range refers to the frequency domain range used by the uplink signal indicated by the second information, such as the frequency domain range used by the uplink signal indicated by DCI.

[0246] The third frequency domain range is a frequency domain range that overlaps the second frequency domain range and the uplink frequency domain range used by the uplink BWP.

[0247] The fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on the SBFD symbol, for example, the frequency domain range used by the uplink signal configured by RRC signaling on the SBFD symbol.

[0248] Furthermore, the terminal 101 may determine, based on the frequency domain range used by the uplink signal, whether the frequency domain range used by the SBFD symbol in the first symbol of the uplink signal overlaps with the first frequency domain range.

[0249] Exemplarily, 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, and can determine that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range.

[0250] Exemplarily, when the terminal 101 determines the frequency domain range used by the uplink signal based on the fourth determination method, it can be determined that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range or overlaps. In some embodiments, if the second information is high-layer signaling, 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, the third determination method, and the fourth determination method.

[0251] In some embodiments, if the second information is DCI, the terminal 101 may determine the frequency domain range used by the uplink signal based on the first determination method.

[0252] The above description is merely an exemplary description, and all schemes in which the terminal 101 determines the frequency domain range used by the uplink signal based on different frequency domain range determination methods should fall within the protection scope of the present disclosure.

[0253] In step S2105, the terminal 101 determines whether to send an uplink signal.

[0254] In some embodiments, the terminal 101 may determine whether to send an uplink signal based on a protocol agreement.

[0255] In some embodiments, the terminal 101 may determine whether to send an uplink signal based on an instruction from the network device 102 .

[0256] In some embodiments, the terminal 101 may determine whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0257] It is understandable that the terminal 101 may also determine whether to send an 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 an uplink signal.

[0258] In the following embodiment, the terminal 101 determines whether to send an uplink signal based on a processing rule corresponding to the uplink signal as an example for description.

[0259] In some embodiments, the processing rule may be used to indicate at least one of the following:

[0260] a first correspondence between the symbol type of the first symbol and whether to send the uplink signal;

[0261] a second correspondence between whether the terminal has a partial cancellation capability and whether the uplink signal is sent;

[0262] A third correspondence between a symbol type that can be used in an uplink transmission and whether to send the uplink signal.

[0263] In some embodiments, the processing rule may include, but is not limited to, at least one of the first to fifteenth processing rules described below.

[0264] In an example, 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 first to seventh processing rules described below.

[0265] Wherein, when the frequency domain range used by the uplink signal on each first symbol does not overlap with the first frequency domain range, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0266] The first to seventh processing rules are as follows:

[0267] The first processing rule includes: when each first symbol where the uplink signal is located is an SBFD symbol that can be used for uplink transmission, sending the uplink signal.

[0268] The second processing rule includes: when each first symbol where the uplink signal is located is an uplink symbol, sending the uplink signal.

[0269] The third processing rule includes: when each first symbol where the uplink signal is located is an SBFD symbol or an uplink symbol that can be used for uplink transmission, sending the uplink signal.

[0270] The fourth processing rule includes: when each first symbol where the uplink signal is located is any one of an SBFD symbol, an uplink symbol, and a flexible symbol that can be used for uplink transmission, the uplink signal is sent.

[0271] The fifth processing rule includes: sending an uplink signal on a second symbol; wherein the second symbol is an SBFD symbol in the first symbol that can be used for uplink transmission.

[0272] The sixth processing rule includes: sending an uplink signal on a third symbol; wherein the third symbol is an uplink symbol in the first symbol.

[0273] The seventh processing rule includes: sending an uplink signal on the second symbol and the third symbol; wherein the second symbol is an SBFD symbol in the first symbol that can be used for uplink transmission, and the third symbol is an uplink symbol in the first symbol.

[0274] The above is merely an exemplary description. The first processing rule and the second processing rule may be combined, and / or the third processing rule and the fourth processing rule may be combined, and / or the fifth to seventh processing rules may be combined. This disclosure does not limit this.

[0275] In an example, when the processing rule is used to indicate the second corresponding relationship, it may include but is not limited to at least one of the eighth to twelfth processing rules described below.

[0276] The eighth to twelfth processing rules are as follows:

[0277] An eighth processing rule includes at least one of the following: if the second set overlaps with the first set, uplink signal transmission is not expected to be canceled; if the second set does not overlap with the first set, uplink signal transmission is canceled. The first and second sets are described below and are not repeated here.

[0278] A ninth processing rule includes at least one of the following: canceling uplink signal transmission on the fifth symbol; wherein the fifth symbol is a symbol that overlaps between the second set and the first set. The first and second sets are described below and are not repeated here. Uplink signal transmission on the sixth symbol is canceled; wherein the sixth symbol is the remaining symbol in the first set excluding the fifth symbol. The first set is described below and is not repeated here.

[0279] A tenth processing rule includes at least one of the following: Uplink signal transmission on the seventh symbol is not expected to be canceled; the seventh symbol is a symbol that overlaps between the second set and the third set. The second and third sets are described below and are not repeated here. Uplink signal transmission on the eighth symbol is canceled; the eighth symbol is the remaining symbol in the third set excluding the seventh symbol. The third set is described below and is not repeated here.

[0280] Eleventh processing rule: The eleventh processing rule includes at least one of the following: Uplink signal transmission on the ninth symbol is not expected to be canceled; wherein the ninth symbol is a symbol that overlaps between the second set and the fourth set. The second set and the fourth set are described below and are not repeated here. Uplink signal transmission on the tenth symbol is canceled; wherein the tenth symbol is the remaining symbol in the fourth set excluding the ninth symbol. The fourth set is described below and is not repeated here.

[0281] A twelfth processing rule includes at least one of the following: Uplink signal transmission on the eleventh symbol is not expected to be canceled; wherein the eleventh symbol is a symbol that overlaps between the second set and the fifth set. The second set and the fifth set are described below and are not repeated here. Uplink signal transmission on the twelfth symbol is canceled; wherein the twelfth symbol is the remaining symbol in the fifth set excluding the eleventh symbol. The fifth set is described below and is not repeated here.

[0282] The above is merely an exemplary description, and it is understandable that the eighth processing rule and the ninth processing rule may be combined or defined selectively, and the present disclosure does not limit this.

[0283] Among them, the above-mentioned first set refers to the set of the first symbols where the uplink signal is located. Among them, the above-mentioned second set refers to the set of the first number of symbols consecutively after the fourth symbol. Among them, the fourth symbol is the last symbol of the control resource set (Control Resource Set, CORESET) where the DCI is located. The first number is a positive integer, and the specific value can be agreed upon by the protocol. Among them, the above-mentioned third set is a subset of the first set, including the downlink symbols, flexible symbols and SBFD symbols that cannot be used for uplink transmission in the first set. Among them, the above-mentioned fourth set is also a subset of the first set, including the downlink symbols, flexible symbols and SBFD symbols in the first set. Among them, the above-mentioned fifth set is also a subset of the first set, including the downlink symbols, uplink signals, flexible symbols and SBFD symbols that cannot be used for uplink transmission in the first set.

[0284] In some embodiments, when the processing rule is used to indicate the third corresponding relationship, it may include but is not limited to at least one of the thirteenth to fifteenth processing rules described below.

[0285] The thirteenth to fifteenth processing rules are as follows:

[0286] The thirteenth processing rule includes at least one of the following: if the first symbol includes at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol, the sending of the uplink signal is canceled; if the first symbol is not expected to include at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol.

[0287] A fourteenth processing rule includes at least one of the following: if the first symbol includes at least one SBFD symbol, sending of the uplink signal is canceled; and if the first symbol is not expected to include at least one SBFD symbol.

[0288] 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 sending the uplink signal; and do not expect the first symbol to include an SBFD symbol and a non-SBFD symbol.

[0289] The thirteenth processing rule to the fifteenth processing rule are rules that take into account the symbol types that can be used in one uplink transmission.

[0290] It should be noted that one or more of the above-mentioned processing rules from the first to the fifteenth, or the processing rules after combining any at least two of them, can be directly agreed upon through an agreement, and this disclosure does not limit this.

[0291] It should be noted that the downlink symbols, uplink symbols, flexible symbols, and SBFD symbols in the above-mentioned first processing rule to the fifteenth processing rule are SFI-D symbols, SFI-U symbols, SFI-F symbols, and SFI-SBFD symbols, respectively, that is, the symbol categories in the above-mentioned first processing rule to the fifteenth processing rule are the symbol categories indicated by dynamic signaling.

[0292] Accordingly, the terminal 101 may determine whether to send an uplink signal based on the above processing rules as follows:

[0293] Case 1: The symbol types that can be used for one transmission include SBFD symbols or non-SBFD symbols.

[0294] Case 1-1: The second information is high-layer signaling, and the uplink signal is any one of the first type of uplink signals, wherein the first type of uplink signal does not include SRS. Exemplarily, the first type of uplink signal may include but is not limited to at least one of PUSCH, PUCCH, and PRACH.

[0295] Case 1-1-1: If the first symbol only includes uplink symbols or SBFD symbols that can be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the above-mentioned third processing rule.

[0296] Case 1-1-2: If the first symbol includes both SBFD symbols and uplink symbols that can be used for uplink transmission, the corresponding processing rules can be determined based on whether the terminal 101 has partial drop capability, and based on the determined processing rules, it can be determined whether to send an uplink signal.

[0297] In an example, if the terminal 101 does not have a partial cancellation capability, the terminal 101 may determine whether to send an uplink signal based on the eighth processing rule.

[0298] In an example, if the terminal 101 has a partial cancellation capability, the terminal 101 may determine whether to send an uplink signal based on the ninth processing rule.

[0299] Case 1-1-3: If the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the corresponding processing rule can be determined based on whether the terminal 101 has partial cancellation capability, and based on the determined processing rule, it can be determined whether to send an uplink signal.

[0300] In an example, if the terminal 101 does not have a partial cancellation capability, the terminal 101 may determine whether to send an uplink signal based on the eighth processing rule.

[0301] In an example, if the terminal 101 has a partial cancellation capability, the terminal 101 may determine whether to send an uplink signal based on the ninth processing rule.

[0302] Case 1-2: The second information is high-layer signaling, and the uplink signal is any one of the second-type uplink signals, wherein the second-type uplink signal includes an SRS. Exemplarily, the second-type uplink signal includes at least an SRS.

[0303] Case 1-2-1: The frequency domain range used by the uplink signal in each first symbol does not overlap with the first frequency domain range, where the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0304] In an example, if the first symbol includes an SBFD that can be used for uplink transmission and the first symbol does not include an uplink symbol, the terminal 101 may determine whether to send an uplink signal based on the fifth processing rule.

[0305] In an example, if the first symbol includes an uplink symbol and does not include an SBFD symbol that can be used for uplink transmission, the terminal 101 may determine whether to send an uplink signal based on the sixth processing rule.

[0306] In an example, the first symbol includes both an SBFD symbol that can be used for uplink transmission and an uplink symbol. The terminal 101 can determine whether to send an uplink signal based on the fifth processing rule or the sixth processing rule.

[0307] In one example, the first symbol includes both an SBFD symbol and an uplink symbol that can be used for uplink transmission. Terminal 101 may, based on the received indication information, use the SBFD symbol that can be used for uplink transmission in the first symbol or a symbol type among the uplink symbols to send an uplink signal. The indication information may be indication information sent separately by network device 102 to instruct terminal 101 to use the SBFD symbol that can be used for uplink transmission in the first symbol or a symbol type among the uplink symbols to send an uplink signal. Alternatively, the indication information may be multiplexed with other information for transmission, for example, multiplexed with second information and sent to terminal 101. This disclosure is not limited to this.

[0308] In one example, the first symbol includes both SBFD symbols that can be used for uplink transmission and uplink symbols. The terminal 101 can, based on protocol agreement, use the SBFD symbols that can be used for uplink transmission in the first symbol or a symbol type in the uplink symbol to send an uplink signal.

[0309] Case 1-2-2: The first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission.

[0310] Terminal 101 may determine whether to send an uplink signal based on the tenth processing rule.

[0311] Case 1-3: The second information is DCI, wherein the uplink signal may be any one of PUCCH, PUSCH, PRACH, and SRS.

[0312] Case 1-3-1: All first symbols are SBFD symbols or all first symbols are non-SBFD symbols. In this case, the terminal 101 may determine whether to send an uplink signal based on the fourth processing rule.

[0313] Case 1-3-2: The first symbol includes an SBFD symbol and a non-SBFD symbol. In this case, the terminal 101 may determine whether to send an uplink signal based on the fifteenth processing rule.

[0314] Case 2: The symbol types that can be used for one transmission include SBFD symbols and non-SBFD symbols.

[0315] Case 2-1: The second information is high-layer signaling, and the uplink signal is any one of the first-category uplink signals, which does not include SRS. For example, the first-category uplink signal may include but is not limited to at least one of PUSCH, PUCCH, and PRACH.

[0316] Case 2-1-1: If the first symbol only includes an uplink signal and / or an SBFD symbol that can be used for uplink transmission, then the terminal 101 can determine whether to send an uplink signal based on the third processing rule.

[0317] Case 2-1-2: If the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the corresponding processing rules can be determined based on whether the terminal 101 has partial cancellation capability, and then whether to send an uplink signal can be determined.

[0318] In an example, the terminal 101 does not have a partial cancellation capability, and the terminal 101 may determine whether to send an uplink signal based on the eighth processing rule.

[0319] In an example, the terminal 101 has a partial cancellation capability, and the terminal 101 can determine whether to send an uplink signal based on the ninth processing rule.

[0320] Case 2-2: The second information is high-layer signaling, and the uplink signal is any one of the second-type uplink signals, and the second-type uplink signal includes an SRS. Exemplarily, the second-type uplink signal includes at least an SRS.

[0321] Case 2-2-1: If the first symbol includes SBFD symbols and / or uplink symbols that can be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the seventh processing rule.

[0322] Case 2-2-2: If the first symbol includes SBFD symbols and / or uplink symbols that are not available for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the sixth processing rule.

[0323] Case 2-2-3: If the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the tenth processing rule.

[0324] Case 2-3: The second information is DCI, wherein the uplink signal may be any one of PUCCH, PUSCH, PRACH, and SRS.

[0325] At this time, the terminal 101 may determine whether to send an uplink signal based on the fourth processing rule.

[0326] Case 3: The symbol types that can be used for one transmission include only SBFD symbols.

[0327] Case 3-1: The second information is high-layer signaling, and the uplink signal is any one of the first-category uplink signals, which does not include SRS. For example, the first-category uplink signal may include but is not limited to at least one of PUSCH, PUCCH, and PRACH.

[0328] Case 3-1-1: If the first symbol only includes SBFD symbols that can be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the first processing rule.

[0329] Case 3-1-2: If the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the corresponding processing rules can be determined based on whether the terminal 101 has partial cancellation capability, and then it can be determined whether to send an uplink signal.

[0330] In an example, the terminal 101 does not have a partial cancellation capability, and the terminal 101 may determine whether to send an uplink signal based on the eighth processing rule.

[0331] In an example, the terminal 101 has a partial cancellation capability, and the terminal 101 can determine whether to send an uplink signal based on the ninth processing rule.

[0332] Case 3-2: The second information is high-layer signaling, and the uplink signal is any one of the second-type uplink signals, and the second-type uplink signal includes an SRS. Exemplarily, the second-type uplink signal includes at least an SRS.

[0333] Case 3-2-1: If the first symbol includes an SBFD symbol that can be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the fifth processing rule.

[0334] Case 3-2-2: If the first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol that cannot be used for uplink transmission, the terminal 101 can determine whether to send an uplink signal based on the twelfth processing rule.

[0335] Case 3-3: The second information is DCI, wherein the uplink signal may be any one of PUCCH, PUSCH, PRACH, and SRS.

[0336] In an example, the terminal 101 may determine whether to send an uplink signal based on a first processing rule.

[0337] In an example, the terminal 101 may determine whether to send an uplink signal based on both the first processing rule and the thirteenth processing rule.

[0338] Case 4: The symbol types that can be used for one transmission include only non-SBFD symbols.

[0339] Case 4-1: The second information is high-layer signaling, and the uplink signal is any one of the first-type uplink signals, which does not include SRS. For example, the first-type uplink signal may include but is not limited to at least one of PUSCH, PUCCH, and PRACH.

[0340] Case 4-1-1: If the first symbol only includes uplink symbols, the terminal 101 can determine whether to send an uplink signal based on the second processing rule.

[0341] Case 4-1-2: If the first symbol includes at least one of a downlink symbol, a flexible symbol and an SBFD symbol, the corresponding processing rule can be determined based on whether the terminal 101 has partial cancellation capability, and then whether to send an uplink signal can be determined.

[0342] In an example, the terminal 101 does not have a partial cancellation capability, and the terminal 101 may determine whether to send an uplink signal based on the eighth processing rule.

[0343] In an example, the terminal 101 has a partial cancellation capability, and the terminal 101 can determine whether to send an uplink signal based on the ninth processing rule.

[0344] Case 4-2: The second information is high-layer signaling, and the uplink signal is any one of the second-type uplink signals, and the second-type uplink signal includes an SRS. Exemplarily, the second-type uplink signal includes at least an SRS.

[0345] Case 4-2-1: If the first symbol includes an uplink symbol, the terminal 101 can determine whether to send an uplink signal based on the sixth processing rule.

[0346] Case 4-2-2: If the first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol, the terminal 101 can determine whether to send an uplink signal based on the eleventh processing rule.

[0347] Case 4-3: The second information is DCI, wherein the uplink signal may be any one of PUCCH, PUSCH, PRACH, and SRS.

[0348] The terminal 101 may determine whether to send an uplink signal based on the fourteenth processing rule.

[0349] The above description is merely an example. All schemes in which the terminal 101 determines whether to send an uplink signal based on different processing rules should fall within the scope of protection of this disclosure.

[0350] In step S2106 , the network device 102 determines whether the terminal 101 has sent an uplink signal.

[0351] In some embodiments, the network device 102 may determine whether the terminal 101 has sent an uplink signal based on a protocol agreement, and thus receive the uplink signal if the terminal 101 has sent the uplink signal.

[0352] In some embodiments, the network device 102 may send instruction information to the terminal 101, instructing the terminal 101 to send or not send an uplink signal. When the network device 102 instructs the terminal 101 to send an uplink signal, the network device 102 receives the uplink signal.

[0353] In some embodiments, network device 102 uses the same processing rules as terminal 101 to determine whether terminal 101 has sent an uplink signal, so as to receive the uplink signal when terminal 101 has sent the uplink signal. The scheme by which network device 102 determines whether terminal 101 has sent an uplink signal is similar to the scheme by which terminal 101 determines whether to send an uplink signal, and is not further described here.

[0354] In some embodiments, the names of information, etc. are not limited to the names described in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "codeword", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0355] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.

[0356] In some embodiments, "obtain", "get", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from higher layers, obtaining by self-processing, autonomous implementation, etc.

[0357] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "a certain", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "a certain A", "any A", and "first A" can be interpreted as A pre-specified in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., or as specific A, a certain A, any A, or first A, etc., but not limited to this.

[0358] In some embodiments, the communication method involved in the embodiments of the present disclosure may include at least one of steps S2101 to S2106. For example, step S2101 can be implemented as an independent embodiment, step S2102 can be implemented as an independent embodiment, steps S2101+S2102 can be implemented as an independent embodiment, step S2103 can be implemented as an independent embodiment, step S2104 can be implemented as an independent embodiment, steps S2103+S2104 can be implemented as an independent embodiment, steps S2101 to S2104 can be implemented as independent embodiments, step S2105 can be implemented as an independent embodiment, step S2106 can be implemented as an independent embodiment, steps S2105+S2106 can be implemented as an independent embodiment, and steps S2101 to S2106 can be implemented as independent embodiments, but are not limited thereto.

[0359] In some embodiments, 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 another execution entity, step S2101 may not be performed.

[0360] In some embodiments, step S2102 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if terminal 101 determines the symbol type of the symbol using other methods, or if terminal 101 does not need to determine the symbol type, step S2102 may not be performed.

[0361] In some embodiments, 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 another execution entity, step S2103 may not be performed.

[0362] In some embodiments, step S2104 is optional, and one or more of these steps may be omitted or replaced in different embodiments. For example, if terminal 101 uses other methods to determine at least one of the time domain resources and frequency domain resources used by the uplink signal, or if terminal 101 does not need to determine at least one of the time domain resources and frequency domain resources used by the uplink signal, step S2104 may not be performed.

[0363] In some embodiments, steps S2101 to S2105 are optional, and one or more of these steps may be omitted or replaced in different embodiments.

[0364] In the above embodiment, the frequency domain resource range used by the uplink signal is related to the symbol type of the first symbol used by the uplink signal. When SBFD symbols are introduced, uplink coverage and throughput are improved, and the availability and flexibility of SBFD are enhanced.

[0365] FIG3A is an interactive diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG3A , the embodiment of the present disclosure relates to a communication method, which can be executed by a terminal 101, and the method includes:

[0366] Step S3101, obtain first information.

[0367] In some embodiments, the first information is used to determine a symbol type of the symbol.

[0368] In some embodiments, the terminal 101 obtains the first information from the network device 102, but is not limited thereto and may also receive the first information sent by other entities.

[0369] In some embodiments, the terminal 101 obtains the first information determined according to a predefined rule.

[0370] In some embodiments, the terminal 101 performs processing to obtain the first information.

[0371] In some embodiments, 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 default.

[0372] In some embodiments, the optional implementation of step S3101 can refer to the optional implementation of step S2101 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0373] Step S3102, determine the symbol type of the symbol.

[0374] In some embodiments, the optional implementation of step S3102 can refer to the optional implementation of step S2102 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0375] Step S3103, obtaining the second information.

[0376] In some embodiments, the second information is used to determine the time domain resources and / or frequency domain resources used by the uplink signal.

[0377] In some embodiments, 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.

[0378] In some embodiments, the terminal 101 obtains the second information according to a predefined rule.

[0379] In some embodiments, terminal 101 performs processing to obtain the second information.

[0380] In some embodiments, 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.

[0381] In some embodiments, the optional implementation of step S3103 can refer to the optional implementation of step S2103 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0382] Step S3104: Determine at least one of a time domain resource and a frequency domain resource used by the uplink signal.

[0383] In some embodiments, the optional implementation of step S3104 can refer to the optional implementation of step S2104 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0384] Step S3105: Determine whether to send an uplink signal.

[0385] In some embodiments, the optional implementation of step S3105 can refer to the optional implementation of step S2105 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0386] In some embodiments, the communication method involved in the embodiments of the present disclosure may include at least one of steps S3101 to S3104. For example, step S3101 can be implemented as an independent embodiment, step S3102 can be implemented as an independent embodiment, steps S3101+S3102 can be implemented as an independent embodiment, step S3103 can be implemented as an independent embodiment, step S3104 can be implemented as an independent embodiment, steps S3103+S3104 can be implemented as an independent embodiment, steps S3101 to S3104 can be implemented as independent embodiments, step S3105 can be implemented as an independent embodiment, and steps S3101 to S3105 can be implemented as independent embodiments, but are not limited thereto.

[0387] In the above embodiment, the terminal considers the different uplink transmission frequency domain ranges on SBFD symbols and non-SBFD symbols, as well as the impact of the symbol types that can be used for one uplink transmission on the processing rules, thereby determining whether to send an uplink signal, improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0388] FIG3B is an interactive diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG3B , the embodiment of the present disclosure relates to a communication method, which can be executed by the network device 102, and the method includes:

[0389] Step S3201, sending the first information.

[0390] In some embodiments, the network device 102 may send the first information based on the symbol type of the symbol.

[0391] In some embodiments, the first information is used to determine a symbol type of the symbol.

[0392] In some embodiments, the network device 102 may send the first information to the terminal 101 .

[0393] In some embodiments, terminal 101 receives first information.

[0394] In some embodiments, the optional implementation of step S3201 can refer to the optional implementation of step S2101 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0395] Step S3202, sending the second information.

[0396] In some embodiments, 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 uplink signal.

[0397] In some embodiments, the second information is used to determine at least one of a time domain resource and a frequency domain resource used by the uplink signal.

[0398] In some embodiments, the network device 102 may send the second information to the terminal 101 .

[0399] In some embodiments, terminal 101 receives second information.

[0400] In some embodiments, the optional implementation of step S3202 can refer to the optional implementation of step S2103 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0401] Step S3203: Determine whether the terminal 101 has sent an uplink signal.

[0402] In some embodiments, the optional implementation of step S3203 can refer to the optional implementation of step S2106 in Figure 2 and other related parts of the embodiment involved in Figure 2, which will not be repeated here.

[0403] In some embodiments, the communication method involved in the embodiments of the present disclosure may include at least one of steps S3201 to S3203. For example, step S3201 can be implemented as an independent embodiment, step S3202 can be implemented as an independent embodiment, steps S3201+S3202 can be implemented as an independent embodiment, step S3203 can be implemented as an independent embodiment, and steps S3201 to S3203 can be implemented as independent embodiments, but are not limited thereto.

[0404] In the above embodiment, the network device considers the different uplink transmission frequency domain ranges on SBFD symbols and non-SBFD symbols, as well as the impact of the symbol types that can be used for an uplink transmission on the processing rules, thereby determining whether the terminal has sent an uplink signal, improving uplink coverage and throughput, and improving the availability and flexibility of SBFD.

[0405] The above scheme is further illustrated below with examples.

[0406] Terminal side:

[0407] Step 1: Receive first information, the first information including symbol type configuration / indication information, and determine the symbol type of the symbol.

[0408] The first information includes dynamic signaling to indicate a symbol as an SBFD symbol / DL symbol / UL symbol / F symbol, which can be written as SFI-SBFD symbol / DL symbol / UL symbol / F symbol.

[0409] Step 2: Receive second information, which includes information such as the time-frequency resource location of the UL signal, and determine the time-frequency resources used by the UL signal.

[0410] The time-frequency resource location of the UL signal is indicated by a higher layer configuration and / or DCI, and the UL signal includes at least one of PUCCH, PUSCH, PRACH, and SRS.

[0411] UL signal frequency domain range determination solution:

[0412] The first determination method: If the symbol where the UL signal is located is non-SBFD, use frequency domain (FD) #1-1; if the symbol where the UL signal is located is SBFD, use FD #1-2;

[0413] Second determination method: If the symbol where the UL signal is located is non-SBFD, use FD#1-1; if the symbol where the UL signal is located is SBFD, use FD#1-3;

[0414] The third determination method: the UL signal uses FD#1-2 or FD#1-3;

[0415] Fourth determination method: the UL signal uses FD#1-1.

[0416] in:

[0417] FD#1-1: The frequency domain range used by the UL signal in the non-SBFD symbols configured by RRC or the frequency domain range used by the UL signal indicated by DCI.

[0418] FD#1-2: The frequency domain range where FD#1-1 overlaps with the UL transmission frequency domain range.

[0419] FD#1-3: The frequency domain range used by the UL signal in the SBFD symbols configured by RRC.

[0420] Optional:

[0421] The RRC-U (PUCCH, PUSCH, PRACH, SRS) frequency domain range determination uses scheme 0-1, 0-2, 0-3 or 0-4, and the Dynamic-U (PUCCH, PUSCH, PRACH, SRS) frequency domain range determination uses scheme 0-1.

[0422] The UL signal frequency domain range is determined based on any one of the first to third determination methods, and the UL signal frequency domain range on the SFI-SBFD symbol in the symbol where the UL signal is located does not overlap with the outside of the UL transmission frequency domain range. If the UL signal frequency domain range is determined using the fourth determination method, and FD#1-1 does not overlap or does overlap with the outside of the UL transmission frequency domain range.

[0423] The UL transmission frequency range outside the frequency domain may refer to a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

[0424] Optionally, the second information may further indicate a symbol type that can be used for one UL transmission (or may be indicated by other information), where the symbol type that can be used for one uplink transmission includes:

[0425] An UL transmission can only be in SBFD or non-SBFD symbols;

[0426] One UL transmission can be in SBFD and non-SBFD symbols;

[0427] An UL transmission can only be performed in SBFD symbols;

[0428] An UL transmission can only be performed in non-SBFD symbols.

[0429] Step 3: The terminal determines whether to send an UL signal based on the UL signal and the SFI-SBFD / DL / UL / F processing criteria. The solution is as follows:

[0430] In the case where 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, an SFI-SBFD symbol that can be used for UL transmission means that the UL signal frequency domain range on the SFI-SBFD symbol does not overlap with the UL transmission frequency domain range, and an SFI-SBFD symbol that cannot be used for UL transmission means that the UL signal frequency domain range on the SFI-SBFD symbol overlaps with the UL transmission frequency domain range.

[0431] When the UL signal frequency domain range in each symbol of the UL signal symbol does not overlap with the UL transmission frequency domain range:

[0432] First processing rule: For each symbol in the UL signal symbol list that is an SFI-SBFD that can be used for UL transmission, the UL signal is sent.

[0433] Second processing rule: if each symbol in the UL signal symbol is SFI-U, the UL signal is sent;

[0434] Third processing rule: When each symbol in the UL signal symbol is SFI-SBFD or SFI-U that can be used for UL transmission, the UL signal is sent;

[0435] Fourth processing rule: When each symbol in the symbols where the UL signal is located is SFI-SBFD, SFI-U, or SFI-F that can be used for UL transmission, the UL signal is sent;

[0436] Fifth processing rule: the UL signal is sent on the SFI-SBFD that can be used for UL transmission in the symbol where the UL signal is located;

[0437] Sixth processing rule: the UL signal is sent on the SFI-U in the symbol where the UL signal is located;

[0438] Seventh processing rule: the UL signal is sent on the SFI-SBFD and SFI-U symbols that can be used for UL transmission in the symbol where the UL signal is located.

[0439] Conflict handling related to partial cancellation

[0440] The concept of a set of symbols is as follows:

[0441] First set: a set of first symbols where the UL signal is located;

[0442] The second set: contains the first number of symbols (i.e., TProc. 2) after the last symbol of the DCI CORESET;

[0443] The third set: SFI-D symbols, SFI-F symbols, and SFI-SBFD symbols that are not available for UL transmission in the first set;

[0444] Fourth set: SFI-D symbols, SFI-F symbols, and SFI-SBFD symbols in the first set;

[0445] The fifth set: the SFI-D symbols, SFI-U symbols, SFI-F symbols in the first set, and the SFI-SBFD symbols that are not available for UL transmission.

[0446] Eighth processing rule: if the second set overlaps with the first set, the terminal does not expect to cancel UL signal transmission; otherwise, the terminal cancels UL signal transmission;

[0447] Ninth processing rule: The terminal does not expect to cancel UL signal transmission on symbols overlapping with the first set in the second set, and the terminal cancels UL signal transmission on the remaining symbols in the first set;

[0448] Tenth processing rule: the terminal does not expect to cancel UL signal transmission on symbols overlapping with the second set and the third set, and the terminal cancels UL signal transmission on the remaining symbols in the third set;

[0449] Eleventh processing rule: the terminal does not expect to cancel UL signal transmission on symbols overlapping with the fourth set, and the terminal cancels UL signal transmission on the remaining symbols in the fourth set;

[0450] Twelfth processing rule: the terminal does not expect to cancel UL signal transmission on symbols overlapping between the second set and the fifth set, and the terminal cancels UL signal transmission on the remaining symbols in the fifth set.

[0451] The symbol types that can be used for one UL transmission are related

[0452] Processing rule 13: If the symbol containing the UL signal contains at least one SFI-D symbol, U symbol, or F symbol, the UL signal is canceled or the terminal does not expect this to happen.

[0453] Processing rule 14: If the symbol containing the UL signal contains at least one SFI-SBFD symbol, the UL signal is canceled or the terminal does not expect this to happen.

[0454] Fifteenth processing rule: When the symbols where the UL signal is located include both SBFD and non-SBFD symbols, the sending of the UL signal is canceled or the terminal does not expect this situation to occur.

[0455] Specific embodiment:

[0456] Case 1: A transmission can be in SBFD or non-SBFD symbols

[0457] Case 1-1, RRC-U (PUSCH, PUCCH, PRACH)

[0458] Case 1-1-1: If the first symbol containing the UL signal contains only SFI-U or only SFI-SBFD that can be used for UL transmission, the third processing rule is used.

[0459] In case 1-1-2 and case 1-1-3, the first symbol where the UL signal is located contains both an SFI-SBFD symbol and an SFI-U symbol that can be used for UL transmission, or contains an SFI-D symbol / F symbol / SFI-SBFD symbol that cannot be used for UL transmission:

[0460] When the terminal does not support the partialCancellation capability, the eighth processing rule is used;

[0461] The ninth processing rule is used when the terminal supports the partialCancellation capability.

[0462] Case 1-2, RRC-U (SRS)

[0463] Case 1-2-1: In each symbol of the first symbol where the UL signal is located, the UL signal frequency domain range does not overlap with the UL transmission frequency domain range.

[0464] If the first symbol contains one of SFI-SBFD and SFI-U that can be used for UL transmission:

[0465] Wherein, if the first symbol includes an SFI-SBFD symbol that can be used for UL transmission but does not include an SFI-U symbol, the fifth processing rule is used;

[0466] If the SFI-U symbol is included but the SFI-SBFD symbol that can be used for UL transmission is not included, the sixth processing rule is used.

[0467] If the first symbol includes both an SFI-SBFD symbol and an SFI-U symbol that can be used for UL transmission.

[0468] Using the fifth processing rule or the sixth processing rule, the newly added indication information or protocol uses one of the types of SFI-SBFD or SFI-U by default for sending the SRS.

[0469] Case 1-2-2: The first symbol where the UL signal is located contains an SFI-D symbol / F symbol / SFI-SBFD symbol that is not available for UL transmission:

[0470] Use the tenth processing rule.

[0471] Case 1-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS).

[0472] Case 1-3-1: When all first symbols containing UL signals are SBFD or all non-SBFD symbols, the fourth processing rule is used.

[0473] Case 1-3-2: When the first symbol where the UL signal is located contains both SBFD and non-SBFD symbols, the fifteenth processing rule is used.

[0474] Case 2: A transmission can be in SBFD and non-SBFD symbols

[0475] Case 2-1, RRC-U (PUSCH, PUCCH, PRACH)

[0476] Case 2-1-1: The first symbol where the UL signal is located contains only SFI-SBFD symbols and / or SFI-U symbols that can be used for UL transmission: the third processing rule is used;

[0477] Case 2-1-2: The first symbol containing the UL signal includes an SFI-D symbol / F symbol / SFI-SBFD symbol that is not available for UL transmission:

[0478] When the terminal does not support the partialCancellation capability, the eighth processing rule is used;

[0479] The ninth processing rule is used when the terminal supports the partialCancellation capability.

[0480] Case 2-2, RRC-U (SRS)

[0481] Case 2-2-1: The first symbol where the UL signal is located includes an SFI-SBFD symbol and / or an SFI-U symbol that can be used for UL transmission: the seventh processing rule is used;

[0482] Case 2-2-2: The first symbol where the UL signal is located contains an SFI-SBFD symbol and / or an SFI-U symbol that cannot be used for UL transmission: the sixth processing rule is used;

[0483] Case 2-2-3: The first symbol where the UL signal is located contains an SFI-D symbol / F symbol / SFI-SBFD symbol that is not available for UL transmission: use the tenth processing rule.

[0484] Case 2-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS): use the fourth processing rule.

[0485] Case 3: A transmission can only be in SBFD symbols.

[0486] Case 3-1, RRC-U (PUSCH, PUCCH, PRACH):

[0487] Case 3-1-1: The first symbol where the UL signal is located contains only SFI-SBFD symbols that can be used for UL transmission: the first processing rule is used;

[0488] Case 3-1-2: When the first symbol where the UL signal is located contains an SFI-D symbol / U symbol / F symbol / SFI-SBFD symbol that cannot be used for UL transmission,

[0489] When the terminal does not support the partialCancellation capability, the eighth processing rule is used;

[0490] The ninth processing rule is used when the terminal supports the partialCancellation capability.

[0491] Case 3-2, RRC-U (SRS):

[0492] Case 3-2-1: The first symbol where the UL signal is located contains an SFI-SBFD symbol that can be used for UL transmission: fifth processing rule;

[0493] Case 3-2-2: When the first symbol containing the UL signal contains at least one SFI-D symbol, U symbol, F symbol, or SFI-SBFD symbol that is not available for UL transmission: use the twelfth processing rule;

[0494] Case 3-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS):

[0495] Use the first processing rule;

[0496] Optionally, the first processing rule and the thirteenth processing rule are used.

[0497] Case 4: A transmission can only be performed in non-SBFD symbols.

[0498] Case 4-1, RRC-U (PUSCH, PUCCH, PRACH):

[0499] Case 4-1-1: The first symbol containing the UL signal contains only the SFI-U symbol: the second processing rule is used;

[0500] Case 4-1-2: When the first symbol of the UL signal contains an SFI-SBFD symbol / D symbol / F symbol,

[0501] When the terminal does not support the partialCancellation capability, the eighth processing rule is used;

[0502] The ninth processing rule is used when the terminal supports the partialCancellation capability.

[0503] Case 4-2, RRC-U (SRS):

[0504] Case 4-2-1: The first symbol containing the UL signal contains an SFI-U symbol: the sixth processing rule is used.

[0505] Case 4-2-2: When the first symbol containing the UL signal includes an SFI-SBFD symbol / D symbol / F symbol: use the eleventh processing rule.

[0506] Case 4-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS): use the fourteenth processing rule.

[0507] As shown in FIG3C , time slot #0, time slot #1, and time slot #4 are all non-SBFD time slots, where time slot #0 and time slot #1 are downlink time slots, time slot #4 is an uplink time slot, and time slot #2, time slot #3, and time slot #4 are all SBFD time slots.

[0508] Among them, symbol #0 to symbol #1 of time slot #2 are downlink symbols, and symbol #2 to symbol #13 of time slot #2 are SBFD symbols.

[0509] Among them, symbol #0 to symbol #5 of time slot #3 are SBFD symbols, and symbol #6 to symbol #13 of time slot #2 are uplink symbols.

[0510] Among them, the CORESET where DCI format2-0 is located is on symbol #0 to symbol #1 of time slot #2, then the fourth symbol is symbol #1 of time slot #2, and accordingly, the second set includes symbol #2 to symbol #13 of time slot #2 and symbol #0 to symbol #3 of time slot #3.

[0511] Assuming that the second information #1 is high-layer signaling, the first symbol used by the uplink signal indicated by the second information #1 (i.e., RRC-U#1) includes symbols #4 to #13 of time slot #3, then the first set indicated by RRC-U#1 includes symbols #4 to #13 of time slot #3.

[0512] Assuming that the second information #2 is high-layer signaling, the first symbol used by the uplink signal indicated by the second information #2 (i.e., RRC-U#2) includes symbols #1 to #11 of time slot #3, then the first set indicated by RRC-U#2 includes symbols #1 to #11 of time slot #3.

[0513] Assuming that the second information #3 is high-layer signaling, the first symbol used by the uplink signal indicated by the second information #3 (i.e., RRC-U#3) includes symbols #7 to #13 of time slot #3, then the first set indicated by RRC-U#3 includes symbols #7 to #13 of time slot #3.

[0514] Assuming that the second information #4 is high-layer signaling, the first symbol used by the uplink signal indicated by the second information #4 (i.e., RRC-U#4) includes symbols #3 to #11 of time slot #2, then the first set indicated by RRC-U#4 includes symbols #3 to #11 of time slot #2.

[0515] Assuming that the second information #5 is dynamic signaling DCI, the first symbol used by the uplink signal indicated by the second information #5 (i.e., Dynamic-U#1) includes symbols #5 to #13 of time slot #3, then the first set indicated by Dynamic-U#1 includes symbols #5 to #13 of time slot #3.

[0516] Assuming that the second information #6 is dynamic signaling DCI, the first symbol used by the uplink signal indicated by the second information #6 (i.e., Dynamic-U#2) includes symbols #3 to #13 of time slot #2, then the first set indicated by Dynamic-U#2 includes symbols #3 to #13 of time slot #2.

[0517] Example 1: A transmission can be performed in SBFD symbols or non-SBFD symbols.

[0518] Example 1-1, RRC-U (PUSCH, PUCCH, PRACH)

[0519] RRC-U#3 / RRC-U#4: Use the third processing rule to send the UL signal.

[0520] RRC-U#1 / RRC-U#2: Use the eighth processing rule or the ninth processing rule.

[0521] For RRC-U#1: The second set (OS#0-OS#3) does not overlap with the first set (OS#4-OS#13):

[0522] When the terminal does not support the partialCancellation capability, the eighth processing rule is used. Specifically, the terminal cancels UL signal transmission;

[0523] The ninth processing rule is used when the terminal supports the partialCancellation capability. Specifically, the terminal cancels UL signal transmission.

[0524] For RRC-U#2: The second set (OS#0-OS#3) overlaps with the first set (OS#1-OS#11):

[0525] The eighth processing rule is used when the terminal does not support the partialCancellation capability. Specifically, the terminal does not expect to cancel UL signal transmission;

[0526] The ninth processing rule is used when the terminal supports the partialCancellation capability. Specifically, the terminal does not expect to cancel the UL signal transmission on OS#1-OS#3 where the second set overlaps with the first set, and the terminal cancels the UL signal transmission on OS#4-OS#11.

[0527] Example 1-2, RRC-U (SRS)

[0528] RRC-U#4: Use the fifth processing rule;

[0529] RRC-U#2 / RRC-U#3: use the sixth processing rule;

[0530] RRC-U#1: Use the fifth processing rule or the sixth processing rule.

[0531] When the SFI-U symbol is used to transmit SRS by new information indication or protocol default, the UL signal is sent in OS#6-OS#13;

[0532] RRC-U#2: Using the tenth processing rule, the second set (OS#0-OS#3) overlaps with the third set (OS#1-OS#5):

[0533] The terminal does not desire to cancel the transmission of the SRS signals on the symbols OS#1-OS#3 that overlap with the second set and the third set, and the terminal cancels the transmission of the SRS signals on the remaining symbols OS#4-OS#5 in the third symbol.

[0534] Embodiment 1-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS)

[0535] Dynamic-U#2: Use the fourth processing rule;

[0536] Dynamic-U#1: Use the fifteenth processing rule.

[0537] Embodiment 2: One transmission may be in SBFD symbols and non-SBFD symbols.

[0538] Example 2-1, RRC-U (PUSCH, PUCCH, PRACH).

[0539] RRC-U#1 / RRC-U#3 / RRC-U#4: Use the third processing rule to send UL signals.

[0540] RRC-U#2: The second set (OS#0-OS#3) overlaps with the first set (OS#1-OS#11):

[0541] The eighth processing rule is used when the terminal does not support the partialCancellation capability: the terminal does not expect to cancel UL signal transmission;

[0542] The ninth processing rule is used when the terminal supports the partialCancellation capability: the terminal does not expect to cancel the UL signal transmission on OS#1-OS#3 where the second set overlaps with the first set, and the terminal cancels the UL signal transmission on OS#4-OS#11.

[0543] Example 2-2, RRC-U (SRS)

[0544] RRC-U#1 / RRC-U#3 / RRC-U#4: use the seventh processing rule;

[0545] RRC-U#2: Use the sixth processing rule;

[0546] RRC-U#2: Using the tenth processing rule, the second set (OS#0-OS#3) overlaps with the third set (OS#1-OS#5):

[0547] The terminal does not desire to cancel the transmission of the SRS signals on the symbols OS#1-OS#3 overlapping with the second set and the third set, and the terminal cancels the transmission of the SRS signals on the remaining symbols OS#4-OS#5 in the third symbol.

[0548] Example 2-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS).

[0549] Dynamic-U#1 / Dynamic-U#2: Use the fourth processing rule.

[0550] Embodiment 3: A transmission can only be performed in SBFD symbols.

[0551] Example 3-1, RRC-U (PUSCH, PUCCH, PRACH).

[0552] RRC-U#4: Use the first processing rule

[0553] RRC-U#1 / RRC-U#2 / RRC-U#3: Use the eighth processing rule or the ninth processing rule.

[0554] For RRC-U#1 / RRC-U#3: The second set (OS#0-OS#3) does not overlap with the first set (OS#4-OS#13 / OS#7-OS#13):

[0555] When the terminal does not support the partialCancellation capability, the eighth processing rule is used: the terminal cancels UL signal transmission;

[0556] When the terminal supports the partialCancellation capability, the ninth processing rule is used: the terminal cancels UL signal transmission.

[0557] For RRC-U#2: The second set (OS#0-OS#3) overlaps with the first set (OS#1-OS#11):

[0558] The eighth processing rule is used when the terminal does not support the partialCancellation capability: the terminal does not expect to cancel UL signal transmission;

[0559] The ninth processing rule is used when the terminal supports the partialCancellation capability: the terminal does not expect to cancel the UL signal transmission on OS#1-OS#3 where the second set overlaps with the first set, and the terminal cancels the UL signal transmission on OS#4-OS#11.

[0560] Example 3-2, RRC-U (SRS):

[0561] RRC-U#1 / RRC-U#4: Use the fifth processing rule.

[0562] RRC-U#1 / RRC-U#2 / RRC-U#3: Using the twelfth processing rule, in time slot #3, the second set includes OS#0-OS#3.

[0563] For RRC-U#1: The second set (OS#0-OS#3) and the fifth set (OS#6-OS#11) do not overlap:

[0564] The second set does not overlap with the fifth set, and the terminal cancels the transmission of the SRS signal on OS#6-OS#11.

[0565] For RRC-U#2: The second set (OS#0-OS#3) overlaps with the fifth set (OS#1-OS#11):

[0566] The terminal does not desire to cancel the transmission of the SRS signals on the symbols OS#1-OS#3 overlapping with the second set and the fifth set, and the terminal cancels the transmission of the SRS signals on the remaining symbols OS#4-OS#11 in the fifth set.

[0567] For RRC-U#3: The second set (OS#0-OS#3) does not overlap with the fifth set (OS#7-OS#13):

[0568] The second set does not overlap with the fifth set, and the terminal cancels the transmission of the SRS signal on OS#7-OS#13.

[0569] Embodiment 3-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS):

[0570] Dynamic-U#1 / Dynamic-U#2: Use the first processing rule.

[0571] Optionally, the first processing rule and the thirteenth processing rule are used.

[0572] Example 4: A transmission can only be performed in non-SBFD symbols.

[0573] Example 4-1, RRC-U (PUSCH, PUCCH, PRACH):

[0574] RRC-U#3: Use the second processing rule.

[0575] RRC-U#1 / RRC-U#2 / RRC-U#4:

[0576] For RRC-U#1: The second set (OS#0-OS#3) does not overlap with the first set (OS#4-13):

[0577] When the terminal does not support the partialCancellation capability, the eighth processing rule is used: the terminal cancels UL signal transmission;

[0578] When the terminal supports the partialCancellation capability, the ninth processing rule is used: the terminal cancels UL signal transmission.

[0579] For RRC-U#2: The second set (OS#0-OS#3) overlaps with the first set (OS#1-OS#11):

[0580] When the terminal does not support the partialCancellation capability, the eighth processing rule is used: the terminal does not expect to cancel the UL signal transmission

[0581] The ninth processing rule is used when the terminal supports the partialCancellation capability: the terminal does not expect to cancel the UL signal transmission on OS#1-OS#3 where the second set overlaps with the first set, and the terminal cancels the UL signal transmission on OS#4-OS#11.

[0582] For RRC-U#4: The second set (OS#2-OS#13) overlaps with the first set (OS#3-OS#11):

[0583] The eighth processing rule is used when the terminal does not support the partialCancellation capability: the terminal does not expect to cancel UL signal transmission;

[0584] The ninth processing rule is used when the terminal supports the partialCancellation capability: the terminal does not expect to cancel UL signal transmission on OS#3-OS#11 where the second set overlaps with the first set.

[0585] Example 4-2, RRC-U (SRS):

[0586] RRC-U#1 / RRC-U#2 / RRC-U#3: Use the sixth processing rule.

[0587] RRC-U#1 / RRC-U#2 / RRC-U#4: Using the eleventh processing rule, in time slot #2, the second set includes OS#2-OS#13, and in time slot #3, the second set includes OS#0-OS#3.

[0588] For RRC-U#1: The second set (OS#0-OS#3) and the fourth set (OS#4-OS#5) do not overlap:

[0589] The second set and the fourth set do not overlap, and the terminal cancels the transmission of the SRS signal on OS#4-OS#5.

[0590] For RRC-U#2: The second set (OS#0-OS#3) overlaps with the fourth set (OS#1-OS#5):

[0591] The terminal does not desire to cancel the transmission of the SRS signals on the symbols OS#1-OS#3 overlapping with the second set and the fourth set, and the terminal cancels the transmission of the SRS signals on the remaining symbols OS#4-OS#5 in the fourth set.

[0592] For RRC-U#4: The second set (OS#0-OS#3) and the fourth set (OS#7-OS#11) do not overlap:

[0593] The second set does not overlap with the fourth set, and the terminal cancels the transmission of the SRS signal on OS#7-OS#11.

[0594] Embodiment 4-3, Dynamic-U (PUCCH, PUSCH, PRACH, SRS):

[0595] Dynamic-U#1 / Dynamic-U#2: Use the fourteenth processing rule.

[0596] In the above embodiment, the OS (OFDM symbol) is used as an example, and the present solution does not limit the symbol type to the OFDM symbol.

[0597] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, an apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., a core network device) in any of the above methods. For another example, another apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., an access network device) in any of the above methods.

[0598] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may 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 the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various 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 within the device or a memory outside the device. Alternatively, 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-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing 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 software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.

[0599] In the embodiment of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor can be a circuit with instruction reading and execution capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP); in another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit, and the logical relationship of the above hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor as an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and implementing the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0600] FIG4A is a schematic diagram of the structure of a terminal according to an embodiment of the present disclosure. As shown in FIG4A , a terminal 4100 may include a transceiver module 4101 and a processing module 4102 .

[0601] In some embodiments, the transceiver module 4101 is configured to receive first information; wherein the first information is used to determine the symbol type of the symbol;

[0602] 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 uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal.

[0603] In some embodiments, the processing module 4102 is configured to determine whether to send an uplink signal based on a processing rule corresponding to the uplink signal.

[0604] Optionally, 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.

[0605] Optionally, the 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) that the terminal 4100 can execute in any of the above methods, which will not be repeated here.

[0606] FIG4B is a schematic diagram of the structure of a terminal according to an embodiment of the present disclosure. As shown in FIG4B , a network device 4200 may include: a transceiver module 4201 and a processing module 4202 .

[0607] In some embodiments, the transceiver module 4201 is configured to send the first information based on the symbol type of the symbol;

[0608] 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 uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal.

[0609] In some embodiments, the processing module 4202 is configured to determine whether the terminal has sent an uplink signal based on a processing rule corresponding to the uplink signal.

[0610] Optionally, 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.

[0611] Optionally, the processing module 4202 is used to execute at least one of the other steps (such as step S2106, but not limited thereto) that can be executed by the network device 4200 in any of the above methods, which are not repeated here.

[0612] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.

[0613] In some embodiments, the processing module may be a single module or may include multiple submodules. Optionally, the multiple submodules each execute all or part of the steps required by the processing module. Optionally, the processing module and the processor may be interchangeable.

[0614] Figure 5A is a schematic diagram of the structure of a communication device 5100 proposed in an embodiment of the present disclosure. Communication device 5100 can be a network device (e.g., a core network device, an access network device, etc.), a terminal (e.g., a user equipment, etc.), a chip, a chip system, or a processor that supports a core network device in implementing any of the above methods, or a chip, a chip system, or a processor that supports a terminal in implementing any of the above methods. Communication device 5100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.

[0615] As shown in Figure 5A, the communication device 5100 includes one or more processors 5101. The processor 5101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can 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 programs, and process program data. The communication device 5100 is used to perform any of the above methods.

[0616] In some embodiments, the communication device 5100 further includes one or more memories 5102 for storing instructions. Optionally, all or part of the memories 5102 may be located outside the communication device 5100.

[0617] In some embodiments, the communication device 5100 further includes one or more transceivers 5103. When the communication device 5100 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 and 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, and step S2106, but not limited thereto).

[0618] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0619] In some embodiments, the communication device 5100 may include one or more interface circuits 5104. Optionally, the interface circuit 5104 is connected to the memory 5102. The interface circuit 5104 may be configured to receive signals from the memory 5102 or other devices, and may be configured to send signals to the memory 5102 or other devices. For example, the interface circuit 5104 may read instructions stored in the memory 5102 and send the instructions to the processor 5101.

[0620] 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 to FIG. 5A. The communication device may be an independent device or may be part of a larger device. For example, 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, optionally, the above IC collection may also include a storage component for storing data or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0621] 5B is a schematic diagram of the structure of a chip 5200 according to an embodiment of the present disclosure. If the communication device 5200 can be a chip or a chip system, please refer to the schematic diagram of the structure of the chip 5200 shown in FIG5B , but the present disclosure is not limited thereto.

[0622] The chip 5200 includes one or more processors 5201 , and the chip 5200 is configured to execute any of the above methods.

[0623] In some embodiments, the chip 5200 further includes one or more interface circuits 5202. Optionally, 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 can be used to send signals to the memory 5203 or other devices. For example, the interface circuit 5202 can read instructions stored in the memory 5203 and send the instructions to the processor 5201.

[0624] In some embodiments, 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 these), 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 these).

[0625] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0626] In some embodiments, the chip 5200 further includes one or more memories 5203 for storing instructions. Alternatively, all or part of the memories 5203 may be located outside the chip 5200.

[0627] The present disclosure also proposes a storage medium having instructions stored thereon, which, when executed on the communication device 5100, causes the communication device 5100 to execute any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a transient storage medium.

[0628] The present disclosure also provides a program product, which, when executed by the communication device 5100, enables the communication device 5100 to perform any of the above methods. Optionally, the program product is a computer program product.

[0629] Other embodiments of the present disclosure will readily occur to those skilled in the art after considering the specification and practicing the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the present disclosure that follow the general principles of the present disclosure and include common knowledge or customary techniques in the art not disclosed herein. The description and examples are to be considered as exemplary only, with the true scope and spirit of the present disclosure being indicated by the following claims.

[0630] It should be understood that the present disclosure is not limited to the exact structures that have been described above and shown in the drawings, and that various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A communication method, characterized in that, it includes: receiving first information; wherein, the first information is used to determine the symbol type of a symbol; receiving second information; wherein, the second information is used to determine at least one of the time domain resource and the frequency domain resource used by the uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of a first symbol, and the first symbol is the symbol used by the uplink signal; determining whether to send the uplink signal based on the processing rule corresponding to the uplink signal.

2. The method according to claim 1, characterized in that, the processing rule is used to indicate at least one of the following: a first correspondence between the symbol type of the first symbol and whether to send the uplink signal; a second correspondence between whether the terminal has a partial cancellation capability and whether to send the uplink signal; a third correspondence between the symbol types available for one uplink transmission and whether to send the uplink signal.

3. The method according to claim 1 or 2, characterized in that, the method further includes: determining the frequency domain range used by the uplink signal based on any one of a first determination method, a second determination method, a third determination method, and a fourth determination method; determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with a first frequency domain range based on the frequency domain range used by the uplink signal; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP.

4. The method according to claim 3, characterized in that, the determining whether the frequency domain range used by the uplink 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 includes any one of the following: determining that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range based on any one of the first determination method, the second determination method, and the third determination method; determining that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps or does not overlap with the first frequency domain range based on the fourth determination method.

5. The method according to claim 3 or 4, characterized in that, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal on non - SBFD symbols configured by the second information, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; The first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a third frequency domain range; wherein, the third frequency domain range is the overlapping frequency domain range between the second frequency domain range and the uplink frequency domain range used by the uplink BWP; wherein, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information.

6. The method according to any one of claims 3-5, wherein, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; The first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a fourth frequency domain range; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on SBFD symbols.

7. The method according to any one of claims 3-6, wherein, 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 uplink signal is a third frequency domain range or a fourth frequency domain range; wherein, the third frequency domain range is the overlapping frequency domain range between the second frequency domain range and the uplink frequency domain range used by the uplink BWP, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on SBFD symbols.

8. The method according to any one of claims 3-7, wherein, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information.

9. The method according to any one of claims 1-8, wherein, the second information is further used to indicate the symbol types available for one uplink transmission.

10. The method according to any one of claims 1-9, wherein, the processing rule is used to indicate a first correspondence between the symbol type of the first symbol and whether to send the uplink signal, and the processing rule includes at least one of the following: The first processing rule, the first processing rule includes: when each of the first symbols where the uplink signal is located is an SBFD symbol available for uplink transmission, transmit the uplink signal; The second processing rule, the second processing rule includes: when each of the first symbols where the uplink signal is located is an uplink symbol, transmit the uplink signal; The third processing rule, the third processing rule includes: when each of the first symbols where the uplink signal is located is an SBFD symbol or an uplink symbol available for uplink transmission, transmit the uplink signal; The fourth processing rule, the fourth processing rule includes: when each of the first symbols where the uplink signal is located is any one of an SBFD symbol, an uplink symbol, and a flexible symbol available for uplink transmission, transmit the uplink signal; The fifth processing rule, the fifth processing rule includes: transmit the uplink signal on a second symbol; wherein, the second symbol is an SBFD symbol available for uplink transmission among the first symbols; The sixth processing rule, the sixth processing rule includes: transmit the uplink signal on a third symbol; wherein, the third symbol is an uplink symbol among the first symbols; The seventh processing rule, the seventh processing rule includes: transmit the uplink signal on the second symbol and the third symbol; wherein, the second symbol is an SBFD symbol available for uplink transmission among the first symbols, and the third symbol is an uplink symbol among the first symbols.

11. The method according to claim 10, wherein, the frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range, and the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

12. The method according to any one of claims 1-11, wherein, the processing rule is used to indicate a second correspondence between whether the terminal has a partial cancellation capability and whether to transmit the uplink signal, and the processing rule includes at least one of the following: The eighth processing rule, wherein the eighth processing rule includes at least one of the following: The second set overlaps with the first set, and it is not expected to cancel the uplink signal transmission; wherein, the first set is the set of the first symbols where the uplink signal is located; wherein, the second set is the set including the first number of consecutive symbols after the fourth symbol, and the fourth symbol is the last symbol of the control resource set CORESET where the downlink control information DCI is located; The second set does not overlap with the first set, and cancel the uplink signal transmission; wherein, the first set is the set of the first symbols where the uplink signal is located, and the second set is the set including the first number of consecutive symbols after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; The ninth processing rule, wherein the ninth processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on the fifth symbol; wherein, the fifth symbol is the symbol overlapping between the second set and the first set, the first set is the set of the first symbols where the uplink signal is located, the second set is the set including the first number of consecutive symbols after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; Cancel the uplink signal transmission on the sixth symbol; wherein, the sixth symbol is the remaining symbol in the first set except the fifth symbol; wherein, the fifth symbol is the symbol overlapping between the second set and the first set, the first set is the set of the first symbols where the uplink signal is located, the second set is the set including the first number of consecutive symbols after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; The tenth processing rule, wherein the tenth processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on the seventh symbol; wherein, the seventh symbol is the symbol overlapping between the second set and the third set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is the set including the downlink symbols, flexible symbols and SBFD symbols that are not available for uplink transmission in the first set; Cancel the uplink signal transmission on the eighth symbol; wherein, the eighth symbol is the remaining symbol in the third set except the seventh symbol; wherein, the seventh symbol is the symbol overlapping between the second set and the third set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is the set including the downlink symbols, flexible symbols and SBFD symbols that are not available for uplink transmission in the first set; The eleventh processing rule, wherein the eleventh processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on the ninth symbol; wherein, the ninth symbol is the symbol overlapping between the second set and the fourth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is the set including the downlink symbols, flexible symbols and SBFD symbols in the first set; Cancel the uplink signal transmission on the tenth symbol; wherein, the tenth symbol is the remaining symbol in the fourth set except the ninth symbol; wherein, the ninth symbol is the symbol overlapping between the second set and the fourth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is the set including the downlink symbols, flexible symbols and SBFD symbols in the first set; The twelfth processing rule, wherein the twelfth processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on the eleventh symbol; wherein, the eleventh symbol is the overlapping symbol between the second set and the fifth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is the set including the downlink symbols, uplink signals, flexible symbols and SBFD symbols not available for uplink transmission in the first set; Cancel the uplink signal transmission on the twelfth symbol; wherein, the twelfth symbol is the remaining symbol in the fifth set except the eleventh symbol; wherein, the eleventh symbol is the overlapping symbol between the second set and the fifth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is the set including the downlink symbols, uplink signals, flexible symbols and SBFD symbols not available for uplink transmission in the first set.

13. The method according to any one of claims 1-12, characterized in that, the processing rule is used to indicate the third correspondence between the symbol types available for one uplink transmission and whether to send the uplink signal, and the processing rule includes at least one of the following: The thirteenth processing rule, the thirteenth processing rule includes at least one of the following: When the first symbol includes at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol, cancel sending the uplink signal; It is not expected that the first symbol includes at least one downlink symbol, at least one uplink symbol and / or at least one flexible symbol; The fourteenth processing rule, the fourteenth processing rule includes at least one of the following: When the first symbol includes at least one SBFD symbol, cancel sending the uplink signal; It is not expected that the first symbol includes at least one SBFD symbol; The 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 sending the uplink signal; It is not expected that the first symbol includes an SBFD symbol and a non-SBFD symbol.

14. The method according to claim 10, characterized in that, the symbol types available for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether to send the uplink signal based on the processing rule corresponding to the uplink signal includes: When the first symbol only includes uplink symbols or SBFD symbols available for uplink transmission, determine whether to send the uplink signal based on the third processing rule.

15. The method according to claim 12, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols. The second information is high-layer signaling, and the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether to transmit the uplink signal according to the processing rule corresponding to the uplink signal includes any one of the following: The first symbol includes both SBFD symbols available for uplink transmission and uplink symbols. When the terminal does not have the partial cancellation ability, determine whether to transmit the uplink signal based on the eighth processing rule; The first symbol includes both SBFD symbols available for uplink transmission and uplink signals. When the terminal has the partial cancellation ability, determine whether to transmit the uplink signal based on the ninth processing rule; The first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission. When the terminal does not have the partial cancellation ability, determine whether to transmit the uplink signal based on the eighth processing rule; The first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission. When the terminal has the partial cancellation ability, determine whether to transmit the uplink signal based on the ninth processing rule.

16. According to the method described in claim 10, characterized in that The symbol types available for one transmission include SBFD symbols or non-SBFD symbols. The second information is high-layer signaling, and the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether to transmit the uplink signal according to the processing rule corresponding to the uplink signal includes any one of the following: The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbol includes SBFD available for uplink transmission, and the first symbol does not include uplink symbols. Determine whether to transmit the uplink signal based on the fifth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbol includes uplink symbols, and the first symbol does not include SBFD symbols available for uplink transmission. Determine whether to transmit the uplink signal based on the sixth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbol includes SBFD symbols available for uplink transmission and uplink signals. Determine whether to transmit the uplink signal based on the fifth processing rule or the sixth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbols include SBFD symbols and the uplink symbols that can be used for uplink transmission. Based on the received indication information, the uplink signal is transmitted using the SBFD symbols or the uplink symbols that can be used for uplink transmission in the first symbols. Wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP. The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbols include SBFD symbols and the uplink symbols that can be used for uplink transmission. The uplink signal is transmitted using the SBFD symbols or the uplink symbols that can be used for uplink transmission in the first symbols. Wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP.

17. The method according to claim 12, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols. The second information is high-layer signaling. The uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS. Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols include at least one of downlink symbols, flexible symbols, and SBFD symbols that cannot be used for uplink transmission. Based on the tenth processing rule, it is determined whether to transmit the uplink signal.

18. The method according to claim 10, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols. The second information is DCI. Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: All the first symbols are SBFD symbols or all are non-SBFD symbols. Based on the fourth processing rule, it is determined whether to transmit the uplink signal.

19. The method according to claim 13, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols. The second information is DCI. Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols include SBFD symbols and non-SBFD symbols. Based on the fifteenth processing rule, it is determined whether to transmit the uplink signal.

20. The method according to claim 10, characterized in that, The symbol types available for one transmission include SBFD symbols and non-SBFD symbols. The second information is high-layer signaling. The uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS. Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols only include uplink signals and / or SBFD symbols that can be used for uplink transmission. Based on the third processing rule, it is determined whether to transmit the uplink signal.

21. The method according to claim 12, It is characterized in that The symbol types available for one - time transmission include SBFD symbols and non - SBFD symbols, the second information is high - layer signaling, the uplink signal is any one of the first - type uplink signals, and the first - type uplink signals do not include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes any of the following: The first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. The terminal does not have the partial cancellation ability. Based on the eighth processing rule, determine whether to transmit the uplink signal; The first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. The terminal has the partial cancellation ability. Based on the ninth processing rule, determine whether to transmit the uplink signal.

22. The method according to claim 10, It is characterized in that The symbol types available for one - time transmission include SBFD symbols and non - SBFD symbols, the second information is high - layer signaling, the uplink signal is any one of the second - type uplink signals, and the second - type uplink signals include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes any of the following: The first symbol includes an SBFD symbol available for uplink transmission and / or an uplink symbol. Based on the seventh processing rule, determine whether to transmit the uplink signal; The first symbol includes an SBFD symbol not available for uplink transmission and / or an uplink symbol. Based on the sixth processing rule, determine whether to transmit the uplink signal.

23. The method according to claim 12, It is characterized in that The symbol types available for one - time transmission include SBFD symbols and non - SBFD symbols, the second information is high - layer signaling, the uplink signal is any one of the second - type uplink signals, and the second - type uplink signals include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbol includes at least one of a downlink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. Based on the tenth processing rule, determine whether to transmit the uplink signal.

24. The method according to claim 10, It is characterized in that The symbol types available for one - time transmission include SBFD symbols and non - SBFD symbols, and the second information is DCI; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: Based on the fourth processing rule, determine whether to transmit the uplink signal.

25. The method according to claim 10, It is characterized in that The symbol types available for one - time transmission only include SBFD symbols, the second information is high - layer signaling, the uplink signal is any one of the first - type uplink signals, and the first - type uplink signals do not include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols only include SBFD symbols available for uplink transmission. Based on the first processing rule, it is determined whether to transmit the uplink signal.

26. The method according to claim 12, wherein, the symbol types available for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; the determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: the first symbols include at least one of downlink symbols, uplink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, the terminal does not have the partial cancellation capability, and based on the eighth processing rule, it is determined whether to transmit the uplink signal; the first symbols include at least one of downlink symbols, uplink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, the terminal has the partial cancellation capability, and based on the ninth processing rule, it is determined whether to transmit the uplink signal.

27. The method according to claim 10, wherein, the symbol types available for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; the determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbols include SBFD symbols available for uplink transmission, and based on the fifth processing rule, it is determined whether to transmit the uplink signal.

28. The method according to claim 12, wherein, the symbol types available for one transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; the determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbols include at least one of downlink symbols, uplink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, and based on the twelfth processing rule, it is determined whether to transmit the uplink signal.

29. The method according to claim 10 or 13, wherein, the symbol types available for one transmission only include SBFD symbols, and the second information is DCI; the determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: determining whether to transmit the uplink signal based on the first processing rule; determining whether to transmit the uplink signal based on the first processing rule and the thirteenth processing rule.

30. The method according to claim 10, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: When only uplink symbols are included in the first symbol, determining whether to transmit the uplink signal based on the second processing rule.

31. The method according to claim 12, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: When at least one of downlink symbols, flexible symbols, and SBFD symbols is included in the first symbol and the terminal does not have the partial cancellation ability, determining whether to transmit the uplink signal based on the eighth processing rule; When at least one of downlink symbols, flexible symbols, and SBFD symbols is included in the first symbol and the terminal has the partial cancellation ability, determining whether to transmit the uplink signal based on the ninth processing rule.

32. The method according to claim 10, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: When uplink symbols are included in the first symbol, determining whether to transmit the uplink signal based on the sixth processing rule.

33. The method according to claim 12, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: When at least one of downlink symbols, flexible symbols, and SBFD symbols is included in the first symbol, determining whether to transmit the uplink signal based on the eleventh processing rule.

34. The method according to claim 13, wherein, the symbol types available for one transmission only include non-SBFD symbols, and the second information is DCI; Determining whether to transmit the uplink signal based on the processing rule corresponding to the uplink signal includes: Determining whether to transmit the uplink signal based on the fourteenth processing rule.

35. A communication method, wherein, it includes: transmitting first information based on the symbol type of the symbol; transmitting second information based on at least one of the time domain resource and the frequency domain resource used by the uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of the first symbol, and the first symbol is the symbol used by the uplink signal; Determining whether the terminal has transmitted the uplink signal based on the processing rule corresponding to the uplink signal.

36. The method according to claim 35, wherein, The processing rule is used to indicate at least one of the following: The first correspondence between the symbol type of the first symbol and whether to send the uplink signal; The second correspondence between whether the terminal has the partial cancellation capability and whether to send the uplink signal; The third correspondence between the symbol types available for one uplink transmission and whether to send the uplink signal.

37. The method according to claim 35 or 36, wherein, the method further includes: configuring the frequency domain range used by the uplink signal based on any one of a first determination method, a second determination method, a third determination method, and a fourth determination method; determining whether the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps with a first frequency domain range based on the frequency domain range used by the uplink signal; wherein, the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

38. The method according to claim 37, wherein, the determining whether the frequency domain range used by the uplink 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 includes any one of the following: determining that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol does not overlap with the first frequency domain range based on any one of the first determination method, the second determination method, and the third determination method; determining that the frequency domain range used by the uplink signal on the SBFD symbol in the first symbol overlaps or does not overlap with the first frequency domain range based on the fourth determination method.

39. The method according to claim 38, wherein, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal on the non-SBFD symbol configured by the second information, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; the first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a third frequency domain range; wherein, the third frequency domain range is the overlapping frequency domain range between the second frequency domain range and the uplink frequency domain range used by the uplink BWP; wherein, the second frequency domain range is the frequency domain range used by the uplink signal on the non-SBFD symbol configured by the second information, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information.

40. The method according to claim 38 or 39, wherein, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; The first symbol is an SBFD symbol, and the frequency domain range used by the uplink signal is a fourth frequency domain range; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on SBFD symbols.

41. The method according to any one of claims 38-40, characterized in that, 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 uplink signal is a third frequency domain range or a fourth frequency domain range; wherein, the third frequency domain range is the overlapping frequency domain range between the second frequency domain range and the uplink frequency domain range used by the uplink BWP, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information; wherein, the fourth frequency domain range is the frequency domain range used by the uplink signal configured by the second information on SBFD symbols.

42. The method according to any one of claims 37-41, characterized in that, 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 uplink signal is a second frequency domain range; wherein, the second frequency domain range is the frequency domain range used by the uplink signal configured by the second information on non-SBFD symbols, or, the second frequency domain range is the frequency domain range used by the uplink signal indicated by the second information.

43. The method according to any one of claims 35-42, characterized in that, the second information is further used to indicate the symbol types available for one uplink transmission.

44. The method according to any one of claims 35-43, characterized in that, the processing rule is used to indicate a first correspondence relationship between the symbol type of the first symbol and whether to send the uplink signal, and the processing rule includes at least one of the following: The first processing rule, which includes: when each of the first symbols where the uplink signal is located is an SBFD symbol available for uplink transmission, send the uplink signal; The second processing rule, which includes: when each of the first symbols where the uplink signal is located is an uplink symbol, send the uplink signal; The third processing rule, which includes: when each of the first symbols where the uplink signal is located is an SBFD symbol available for uplink transmission or an uplink symbol, send the uplink signal; Fourth processing rule, the fourth processing rule includes: when each of the first symbols where the uplink signal is located is any one of SBFD symbols, uplink symbols, and flexible symbols available for uplink transmission, transmit the uplink signal; Fifth processing rule, the fifth processing rule includes: transmit the uplink signal on a second symbol; wherein, the second symbol is an SBFD symbol available for uplink transmission among the first symbols; Sixth processing rule, the sixth processing rule includes: transmit the uplink signal on a third symbol; wherein, the third symbol is an uplink symbol among the first symbols; Seventh processing rule, the seventh processing rule includes: transmit the uplink signal on the second symbol and the third symbol; wherein, the second symbol is an SBFD symbol available for uplink transmission among the first symbols, and the third symbol is an uplink symbol among the first symbols.

45. The method according to claim 44, wherein, the frequency domain range used by the uplink signal on each of the first symbols does not overlap with a first frequency domain range, and the first frequency domain range is a frequency domain range outside the uplink frequency domain range used by the uplink BWP.

46. The method according to any one of claims 35 - 45, wherein, the processing rule is used to indicate a second correspondence relationship between whether the terminal has a partial cancellation capability and whether to transmit the uplink signal, and the processing rule includes at least one of the following: Eighth processing rule, wherein the eighth processing rule includes at least one of the following: The second set overlaps with the first set, and it is not expected to cancel the uplink signal transmission; wherein, the first set is the set of the first symbols where the uplink signal is located; wherein, the second set is the set including the first number of consecutive symbols after a fourth symbol, and the fourth symbol is the last symbol of a control resource set CORESET where the downlink control information DCI is located; The second set does not overlap with the first set, and cancel the uplink signal transmission; wherein, the first set is the set of the first symbols where the uplink signal is located, and the second set is the set including the first number of consecutive symbols after a fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; Ninth processing rule, wherein the ninth processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on a fifth symbol; wherein, the fifth symbol is a symbol where the second set and the first set overlap, the first set is the set of the first symbols where the uplink signal is located, the second set is the set including the first number of consecutive symbols after a fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; Cancel the uplink signal transmission on the sixth symbol; wherein, the sixth symbol is the remaining symbol in the first set except the fifth symbol; wherein, the fifth symbol is the overlapping symbol between the second set and the first set, the first set is the set of the first symbols where the uplink signal is located, and the second set is the set including the first number of consecutive symbols after the fourth symbol, and the fourth symbol is the last symbol of the CORESET where the DCI is located; The tenth processing rule, wherein the tenth processing rule includes at least one of the following: Do not expect to cancel the uplink signal transmission on the seventh symbol; wherein, the seventh symbol is the overlapping symbol between the second set and the third set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is the set including the downlink symbols, flexible symbols, and SBFD symbols in the first set that are not available for uplink transmission; Cancel the uplink signal transmission on the eighth symbol; wherein, the eighth symbol is the remaining symbol in the third set except the seventh symbol; wherein, the seventh symbol is the overlapping symbol between the second set and the third set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the third set is the set including the downlink symbols, flexible symbols, and SBFD symbols in the first set that are not available for uplink transmission; The eleventh processing rule, wherein the eleventh processing rule includes at least one of the following: Do not expect to cancel the uplink signal transmission on the ninth symbol; wherein, the ninth symbol is the overlapping symbol between the second set and the fourth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is the set including the downlink symbols, flexible symbols, and SBFD symbols in the first set; Cancel the uplink signal transmission on the tenth symbol; wherein, the tenth symbol is the remaining symbol in the fourth set except the ninth symbol; wherein, the ninth symbol is the overlapping symbol between the second set and the fourth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fourth set is the set including the downlink symbols, flexible symbols, and SBFD symbols in the first set; The twelfth processing rule, wherein the twelfth processing rule includes at least one of the following: It is not expected to cancel the uplink signal transmission on the eleventh symbol; wherein, the eleventh symbol is the overlapping symbol between the second set and the fifth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is the set including the downlink symbols, uplink signals, flexible symbols, and SBFD symbols not available for uplink transmission in the first set; Cancel the uplink signal transmission on the twelfth symbol; wherein, the twelfth symbol is the remaining symbol in the fifth set except the eleventh symbol; wherein, the eleventh symbol is the overlapping symbol between the second set and the fifth set, the second set is the set including the first number of consecutive symbols after the fourth symbol, the fourth symbol is the last symbol of the CORESET where the DCI is located, and the fifth set is the set including the downlink symbols, uplink signals, flexible symbols, and SBFD symbols not available for uplink transmission in the first set.

47. The method according to any one of claims 35-46, characterized in that, the processing rule is used to indicate the third correspondence between the symbol types available for an uplink transmission and whether to send the uplink signal, and the processing rule includes at least one of the following: The thirteenth processing rule, the thirteenth processing rule includes at least one of the following: When the first symbol includes at least one downlink symbol, at least one uplink symbol, and / or at least one flexible symbol, cancel sending the uplink signal; It is not expected that the first symbol includes at least one downlink symbol, at least one uplink symbol, and / or at least one flexible symbol; The fourteenth processing rule, the fourteenth processing rule includes at least one of the following: When the first symbol includes at least one SBFD symbol, cancel sending the uplink signal; It is not expected that the first symbol includes at least one SBFD symbol; The 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 sending the uplink signal; It is not expected that the first symbol includes an SBFD symbol and a non-SBFD symbol.

48. The method according to claim 44, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: When the first symbol only includes uplink symbols or SBFD symbols available for uplink transmission, determining whether the terminal has sent the uplink signal based on the third processing rule.

49. The method according to claim 46, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether the terminal has sent the uplink signal according to the processing rule corresponding to the uplink signal includes any one of the following: When the first symbol includes both SBFD symbols available for uplink transmission and uplink symbols, and the terminal does not have the partial cancellation ability, determining whether the terminal has sent the uplink signal according to the eighth processing rule; When the first symbol includes both SBFD symbols available for uplink transmission and uplink signals, and the terminal has the partial cancellation ability, determining whether the terminal has sent the uplink signal according to the ninth processing rule; When the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, and the terminal does not have the partial cancellation ability, determining whether the terminal has sent the uplink signal according to the eighth processing rule; When the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, and the terminal has the partial cancellation ability, determining whether the terminal has sent the uplink signal according to the ninth processing rule.

50. According to the method described in claim 44, characterized in that The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether the terminal has sent the uplink signal according to the processing rule corresponding to the uplink signal includes any one of the following: When the frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range, the first symbol includes SBFD available for uplink transmission, and the first symbol does not include uplink symbols, determining whether the terminal has sent the uplink signal according to the fifth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; When the frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range, the first symbol includes uplink symbols, and the first symbol does not include SBFD symbols available for uplink transmission, determining whether the terminal has sent the uplink signal according to the sixth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; When the frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range, the first symbol includes SBFD symbols available for uplink transmission and uplink signals, determining whether the terminal has sent the uplink signal according to the fifth processing rule or the sixth processing rule; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP; The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbols include SBFD symbols and the uplink symbols that can be used for uplink transmission, send indication information, and determine that the terminal uses the SBFD symbols or the uplink symbols that can be used for uplink transmission in the first symbols to send the uplink signal; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP. The frequency domain range used by the uplink signal on each of the first symbols does not overlap with the first frequency domain range. The first symbols include SBFD symbols and the uplink symbols that can be used for uplink transmission, determine that the terminal uses the SBFD symbols or the uplink symbols that can be used for uplink transmission in the first symbols to send the uplink signal; wherein, the first frequency domain range is the frequency domain range outside the uplink frequency domain range used by the uplink BWP.

51. The method according to claim 46, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols include at least one of downlink symbols, flexible symbols, and SBFD symbols that cannot be used for uplink transmission. Based on the tenth processing rule, determine whether the terminal has sent the uplink signal.

52. The method according to claim 44, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: All the first symbols are SBFD symbols or all are non-SBFD symbols. Based on the fourth processing rule, determine whether the terminal has sent the uplink signal.

53. The method according to claim 46, characterized in that, The symbol types available for one transmission include SBFD symbols or non-SBFD symbols, and the second information is DCI; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbols include SBFD symbols and non-SBFD symbols. Based on the fifteenth processing rule, determine whether the terminal has sent the uplink signal.

54. The method according to claim 44, characterized in that, The symbol types available for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbol only includes uplink signals and / or SBFD symbols available for uplink transmission. Based on the third processing rule, it is determined whether the terminal has sent the uplink signal.

55. The method according to claim 46, wherein, the symbol types available for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes any of the following: the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, the terminal does not have the partial cancellation ability, and based on the eighth processing rule, it is determined whether the terminal has sent the uplink signal; the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, the terminal has the partial cancellation ability, and based on the ninth processing rule, it is determined whether the terminal has sent the uplink signal.

56. The method according to claim 44, wherein, the symbol types available for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes any of the following: the first symbol includes SBFD symbols available for uplink transmission and / or uplink symbols, and based on the seventh processing rule, it is determined whether the terminal has sent the uplink signal; the first symbol includes SBFD symbols not available for uplink transmission and / or uplink symbols, and based on the sixth processing rule, it is determined whether the terminal has sent the uplink signal.

57. The method according to claim 46, wherein, the symbol types available for one transmission include SBFD symbols and non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols not available for uplink transmission, and based on the tenth processing rule, it is determined whether the terminal has sent the uplink signal.

58. The method according to claim 44, wherein, the symbol types available for one transmission include SBFD symbols and non-SBFD symbols, and the second information is DCI; determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: based on the fourth processing rule, it is determined whether the terminal has sent the uplink signal.

59. The method according to claim 44, wherein, The symbol types available for a single transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbol only includes SBFD symbols available for uplink transmission. Based on the first processing rule, determine whether the terminal has sent the uplink signal.

60. The method according to claim 46, wherein, The symbol types available for a single transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: The first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. The terminal does not have the partial cancellation ability. Based on the eighth processing rule, determine whether the terminal has sent the uplink signal; The first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. The terminal has the partial cancellation ability. Based on the ninth processing rule, determine whether the terminal has sent the uplink signal.

61. The method according to claim 44, wherein, The symbol types available for a single transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: The first symbol includes SBFD symbols available for uplink transmission. Based on the fifth processing rule, determine whether the terminal has sent the uplink signal.

62. The method according to claim 46, wherein, The symbol types available for a single transmission only include SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: The first symbol includes at least one of a downlink symbol, an uplink symbol, a flexible symbol, and an SBFD symbol not available for uplink transmission. Based on the twelfth processing rule, determine whether the terminal has sent the uplink signal.

63. The method according to claim 44 or 47, wherein, The symbol types available for a single transmission only include SBFD symbols, and the second information is DCI; Determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: Based on the first processing rule, determine whether the terminal has sent the uplink signal; Determine whether the terminal has sent the uplink signal based on the first processing rule and the thirteenth processing rule.

64. The method according to claim 44, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; the determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbol only includes uplink symbols, and determine whether the terminal has sent the uplink signal based on the second processing rule.

65. The method according to claim 46, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the first type of uplink signals, and the first type of uplink signals does not include SRS; the determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes any one of the following: the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols, the terminal does not have the partial cancellation capability, and determine whether the terminal has sent the uplink signal based on the eighth processing rule; the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols, the terminal has the partial cancellation capability, and based on the ninth processing rule, determine whether the terminal has sent the uplink signal.

66. The method according to claim 44, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; the determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbol includes uplink symbols, and determine whether the terminal has sent the uplink signal based on the sixth processing rule.

67. The method according to claim 46, wherein, the symbol types available for one transmission only include non-SBFD symbols, the second information is high-layer signaling, the uplink signal is any one of the second type of uplink signals, and the second type of uplink signals includes SRS; the determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: the first symbol includes at least one of downlink symbols, flexible symbols, and SBFD symbols, and determine whether the terminal has sent the uplink signal based on the eleventh processing rule.

68. The method according to claim 47, wherein, the symbol types available for one transmission only include non-SBFD symbols, and the second information is DCI; the determining whether the terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal includes: determine whether the terminal has sent the uplink signal based on the fourteenth processing rule.

69. A terminal, It is characterized in that including 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 further configured to receive second information; wherein, the second information is used to determine at least one of the time domain resource and the frequency domain resource used by an uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of a first symbol, and the first symbol is the symbol used by the uplink signal a processing module configured to determine whether to send the uplink signal based on the processing rule corresponding to the uplink signal 70. A network device It is characterized in that including a transceiver module configured to send first information based on the symbol type of a symbol the transceiver module is further configured to send second information based on at least one of the time domain resource and the frequency domain resource used by an uplink signal; wherein, the frequency domain range used by the uplink signal is related to the symbol type of a first symbol, and the first symbol is the symbol used by the uplink signal a processing module configured to determine whether a terminal has sent the uplink signal based on the processing rule corresponding to the uplink signal 71. A terminal It is characterized in that including one or more processors wherein, the terminal is used to execute the communication method according to any one of claims 1-34 72. A network device It is characterized in that including one or more processors wherein, the network device is used to execute the method of the communication behavior according to any one of claims 35-68 73. A communication system It is characterized in that including a terminal and a network device, wherein, the terminal is configured to implement the communication method according to any one of claims 1-34, and the network device is configured to implement the communication method according to any one of claims 35-68 74. A storage medium storing instructions It is characterized in that when the instructions run on a communication device, the communication device is caused to execute the communication method according to any one of claims 1-34 or 35-68

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