A method and apparatus in a node for wireless communication related to PUCCH

Abstract

This application discloses a method and apparatus related to PUCCH in a node for wireless communication. A method for a terminal, characterized by comprising: receiving first signaling; determining N time slots; and transmitting a first PUCCH; wherein the N time slots are used for the transmission of the first PUCCH, and N is greater than 1; wherein whether the first PUCCH is in full-duplex symbols or non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

Description

Technical Field

[0001] This application relates to transmission methods and apparatus in wireless communication systems, and more particularly to methods and apparatus for transmitting wireless signals in wireless communication systems supporting cellular networks. Background Technology

[0002] In existing NR (New Radio) systems, spectrum resources are statically divided into FDD (Frequency Division Duplex) and TDD (Time Division Duplex) spectrum. For TDD spectrum, both base stations and UEs (User Equipment) operate in half-duplex mode. This half-duplex mode avoids self-interference and mitigates the impact of cross-link interference (CLI), but it also leads to decreased resource utilization and increased latency. To address these issues, supporting flexible duplex modes or variable link directions (uplink, downlink, or flexible) on TDD or FDD spectrum has become a possible solution. The 3GPP (3rd Generation Partner Project) has agreed to conduct research on duplex technology (especially subband non-overlapping full duplex (SBFD) mode at the gNB (NR Node B) end); optimizing the system design accordingly is an important part of this research.

[0003] PUCCH (Physical Uplink Control Channel) transmission is an important aspect of wireless communication. Summary of the Invention

[0004] For scenarios configured with both full-duplex and non-full-duplex symbols, enhancing PUCCH transmission across multiple time slots is a crucial issue that needs to be considered in the corresponding system design. This application discloses a solution to this problem. It should be noted that this application is applicable to various wireless communication scenarios, such as scenarios using SBFD mode, scenarios using other types of full-duplex modes besides SBFD, and scenarios using more flexible duplex modes, achieving similar technical effects. Furthermore, adopting a unified solution for different scenarios (including but not limited to scenarios using SBFD mode, scenarios using other types of full-duplex modes besides SBFD, and scenarios using more flexible duplex modes) can help reduce hardware complexity and cost, or improve performance. Without conflict, embodiments and features in any node of this application can be applied to any other node. Without conflict, embodiments and features in any embodiment of this application can be arbitrarily combined with each other.

[0005] Where necessary, the interpretation of terms used in this application may be referenced to the descriptions in the 3GPP specification protocols TS37 and TS38 series.

[0006] This application discloses a method used in a first node of wireless communication, characterized by comprising:

[0007] Receive the first signaling;

[0008] N time slots are determined, and the first PUCCH is sent; the N time slots are used for the transmission of the first PUCCH, and N is greater than 1;

[0009] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0010] As one example, the first node is a terminal.

[0011] As an example, the problem this application aims to solve includes: how to determine the time-domain resources used for transmitting the first PUCCH in order to improve the transmission efficiency of the first PUCCH.

[0012] As an example, the problem this application aims to solve includes: how to determine whether a PUCCH transmitted across multiple time slots is in a full-duplex symbol or a non-full-duplex symbol.

[0013] As an example, in the above method, the transmission of the first PUCCH does not span full-duplex symbols and non-full-duplex symbols.

[0014] As an example, the advantages of the above method include: improving the transmission efficiency of the first PUCCH.

[0015] As an example, the advantages of the above method include: it facilitates comprehensive optimization of PUCCH transmission delay and transmission performance in scenarios with both full-duplex and non-full-duplex symbols configured.

[0016] As an example, the advantages of the above method include: less standardization work required.

[0017] According to one aspect of this application, the above method is characterized in that,

[0018] The first PUCCH is in a full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is earlier than the first time slot satisfying the second condition set, starting from the reference time slot; the first condition set depends on the number of consecutive symbols of the first type, starting from a symbol of the first type, which are full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type, starting from a symbol of the second type, which are non-full-duplex symbols.

[0019] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0020] According to one aspect of this application, the above method is characterized in that,

[0021] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is later than the first time slot satisfying the second condition set, starting from the reference time slot.

[0022] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0023] According to one aspect of this application, the above method is characterized in that,

[0024] When the first time slot satisfying the first condition set, starting from the reference time slot, is the same time slot as the first time slot satisfying the second condition set, the configuration of the first PUCCH depends on the PUCCH resource in either a full-duplex symbol or a non-full-duplex symbol.

[0025] According to one aspect of this application, the above method is characterized in that,

[0026] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

[0027] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0028] According to one aspect of this application, the above method is characterized by comprising:

[0029] Receive the first parameter group and the second parameter group;

[0030] Wherein, the first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; the symbols in the first symbol set in a time slot that satisfies the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that satisfies the second condition set are all non-full-duplex symbols.

[0031] According to one aspect of this application, the above method is characterized in that,

[0032] A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

[0033] According to one aspect of this application, the above method is characterized in that,

[0034] The uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0035] This application discloses a method used in a second node for wireless communication, characterized by comprising:

[0036] Send the first signaling;

[0037] Receive the first PUCCH; N time slots are used for the transmission of the first PUCCH, where N is greater than 1;

[0038] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0039] In one embodiment, the second node is a base station.

[0040] According to one aspect of this application, the above method is characterized in that,

[0041] The first PUCCH is in a full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is earlier than the first time slot satisfying the second condition set, starting from the reference time slot; the first condition set depends on the number of consecutive symbols of the first type, starting from a symbol of the first type, which are full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type, starting from a symbol of the second type, which are non-full-duplex symbols.

[0042] According to one aspect of this application, the above method is characterized in that,

[0043] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is later than the first time slot satisfying the second condition set, starting from the reference time slot.

[0044] According to one aspect of this application, the above method is characterized in that,

[0045] When the first time slot satisfying the first condition set, starting from the reference time slot, is the same time slot as the first time slot satisfying the second condition set, the configuration of the first PUCCH depends on the PUCCH resource in either a full-duplex symbol or a non-full-duplex symbol.

[0046] According to one aspect of this application, the above method is characterized in that,

[0047] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

[0048] According to one aspect of this application, the above method is characterized by comprising:

[0049] Send the first parameter group and the second parameter group;

[0050] Wherein, the first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; the symbols in the first symbol set in a time slot that satisfies the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that satisfies the second condition set are all non-full-duplex symbols.

[0051] According to one aspect of this application, the above method is characterized in that,

[0052] A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

[0053] According to one aspect of this application, the above method is characterized in that,

[0054] The uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0055] This application discloses a first node used for wireless communication, characterized in that it comprises:

[0056] The first receiver receives the first signaling;

[0057] A first transmitter determines N time slots and transmits a first PUCCH; the N time slots are used for the transmission of the first PUCCH, and N is greater than 1.

[0058] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0059] According to one aspect of this application, the aforementioned node is characterized in that,

[0060] The first PUCCH is in a full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is earlier than the first time slot satisfying the second condition set, starting from the reference time slot; the first condition set depends on the number of consecutive symbols of the first type, starting from a symbol of the first type, which are full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type, starting from a symbol of the second type, which are non-full-duplex symbols.

[0061] According to one aspect of this application, the aforementioned node is characterized in that,

[0062] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is later than the first time slot satisfying the second condition set, starting from the reference time slot.

[0063] According to one aspect of this application, the aforementioned node is characterized in that,

[0064] When the first time slot satisfying the first condition set, starting from the reference time slot, is the same time slot as the first time slot satisfying the second condition set, the configuration of the first PUCCH depends on the PUCCH resource in either a full-duplex symbol or a non-full-duplex symbol.

[0065] According to one aspect of this application, the aforementioned node is characterized in that,

[0066] The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

[0067] According to one aspect of this application, the aforementioned node is characterized by including:

[0068] The first receiver receives the first parameter group and the second parameter group;

[0069] Wherein, the first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; the symbols in the first symbol set in a time slot that satisfies the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that satisfies the second condition set are all non-full-duplex symbols.

[0070] According to one aspect of this application, the aforementioned node is characterized in that,

[0071] A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

[0072] According to one aspect of this application, the aforementioned node is characterized in that,

[0073] The uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0074] This application discloses a second node used for wireless communication, characterized in that it comprises:

[0075] The second transmitter sends the first signal;

[0076] The second receiver receives the first PUCCH; N time slots are used for the transmission of the first PUCCH, where N is greater than 1;

[0077] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling. Attached Figure Description

[0078] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0079] Figure 1 A flowchart illustrating the processing of a first node according to an embodiment of this application is shown;

[0080] Figure 2 A schematic diagram of a network architecture according to an embodiment of this application is shown;

[0081] Figure 3 A schematic diagram of a wireless protocol architecture for the user plane and control plane according to an embodiment of this application is shown;

[0082] Figure 4 A schematic diagram of a first communication device and a second communication device according to an embodiment of this application is shown;

[0083] Figure 5 A signal transmission flowchart according to an embodiment of this application is shown;

[0084] Figure 6A schematic diagram of N time slots according to an embodiment of this application is shown;

[0085] Figure 7 A schematic diagram illustrating the determination of N time slots according to one embodiment of this application is shown;

[0086] Figure 8 A schematic diagram illustrating whether the first PUCCH according to an embodiment of this application is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type;

[0087] Figure 9 A schematic diagram illustrating whether the first PUCCH according to an embodiment of this application is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type;

[0088] Figure 10 A schematic diagram illustrating a first set of conditions and a second set of conditions according to an embodiment of this application is shown;

[0089] Figure 11 A schematic diagram of a first target symbol and a first symbol set in a time slot according to an embodiment of this application is shown;

[0090] Figure 12 A schematic diagram of a second target symbol and a second symbol set in a time slot according to an embodiment of this application is shown;

[0091] Figure 13 A schematic diagram illustrating a full-duplex symbol and a non-full-duplex symbol according to one embodiment of this application is shown;

[0092] Figure 14 A structural block diagram of a processing apparatus for a first node according to an embodiment of this application is shown;

[0093] Figure 15 A structural block diagram of a processing apparatus for a second node according to an embodiment of this application is shown. Detailed Implementation

[0094] The technical solution of this application will be further described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other.

[0095] Example 1

[0096] Example 1 illustrates a processing flowchart of the first node according to an embodiment of this application, as shown in the attached diagram. Figure 1 As shown.

[0097] In Embodiment 1, the first node in this application receives the first signaling in step 101; determines N time slots in step 102; and sends the first PUCCH in step 103.

[0098] In Embodiment 1, the N time slots are used for the transmission of the first PUCCH, where N is greater than 1; whether the first PUCCH is in full-duplex symbols or in non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0099] As an example, the first signaling is physical layer signaling.

[0100] As an example, the first signaling is DCI (Downlink control information).

[0101] As an example, the first signaling is in DCI format.

[0102] As an example, the first signaling schedules at least one PDSCH.

[0103] As an example, the first signaling triggers the reporting of HARQ-ACK information.

[0104] As an example, in conjunction with the above embodiments, the solution disclosed in this application is beneficial to improving the reporting performance of HARQ-ACK information.

[0105] As an example, the first signaling is higher-layer signaling.

[0106] As an example, N is configurable.

[0107] As an example, N is configured by higher-layer signaling.

[0108] As an example, the first signaling indicates the N.

[0109] As an example, N is one of 2, 4, and 8.

[0110] As an example, N is no greater than 1024.

[0111] As an example, N is indicated by the configuration parameters of the PUCCH resource used for the first PUCCH.

[0112] As an example, the first PUCCH is repeatedly transmitted in the N time slots.

[0113] As one embodiment, sending the first PUCCH includes: performing a repetitive transmission of the first PUCCH in each of the N time slots.

[0114] As an example, the first PUCCH is used to send HARQ-ACK (Hybrid Automatic Repeat reQuest Acknowledgement) information.

[0115] As an example, the first PUCCH is used to send an SR (Scheduling Request).

[0116] As an example, the first PUCCH is used to send CSI (Channel State Information) reports.

[0117] As an example, whether a symbol is a full-duplex symbol or a non-full-duplex symbol is configurable.

[0118] As an example, the first PUCCH, whether in a full-duplex symbol or a non-full-duplex symbol, is viewed from the time domain.

[0119] As an example, the first PUCCH is transmitted across the N time slots.

[0120] As an example, the reference time slot is determined based on the indication of the first signaling.

[0121] As an example, the first signaling indicates the reference time slot.

[0122] As an example, the reference time slot is time slot n0+k; wherein, n0 is the last uplink (UL) time slot for PUCCH transmission that overlaps with the downlink (DL) time slot where the PDSCH (Physical Downlink Shared Channel) reception scheduled by the first signaling is located, and k depends on the first signaling.

[0123] As an example, the reference time slot is time slot n0+k; wherein, n0 is the last uplink (UL) time slot for PUCCH transmission that overlaps with the downlink (DL) time slot where the first signaling is located, and k depends on the first signaling.

[0124] As an example, the first signaling indicates k.

[0125] As an example, the PDSCH-to-HARQ_feedback timing indicator field in the first signaling indicates k.

[0126] As an example, the reference time slot belongs to the time slot starting from the reference time slot.

[0127] As an example, a time slot following the reference time slot belongs to a time slot that begins from the reference time slot.

[0128] As an example, time slots preceding the reference time slot do not belong to time slots starting from the reference time slot.

[0129] As an example, the type corresponding to a symbol depends on the configuration of full-duplex symbols.

[0130] As an example, for a symbol, the type dependency is whether the corresponding symbol is a full-duplex symbol.

[0131] As an example, one of the symbols in this application is the OFDM (Orthogonal Frequency Division Multiplex) symbol.

[0132] As an example, a symbol in this application is a symbol in a slot.

[0133] As an example, a symbol in this application is a symbol defined in the time domain.

[0134] As an example, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from the reference time slot and the number of symbols of the corresponding type.

[0135] As an example, the type corresponding to a symbol is one of the first type or the second type in this application.

[0136] As an example, the determination of the N time slots is related to the temporal relationship between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0137] As an example, the first PUCCH, whether in a full-duplex symbol or a non-full-duplex symbol, relates to the temporal relationship between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0138] As an example, the determination of the N time slots depends on the temporal relationship between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0139] As an example, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the temporal relationship between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0140] As an example, the determination of the N time slots depends on the temporal order between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0141] As an example, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the temporal order between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0142] As an example, the determination of the N time slots depends on the temporal order between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0143] As an example, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the temporal order between at least one time slot satisfying a first set of conditions starting from the reference time slot and at least one time slot satisfying a second set of conditions starting from the reference time slot.

[0144] As an example, the advantages of the above method include: it helps to reduce the transmission latency of PUCCH.

[0145] As an example, the determination of the N time slots depends on a set of conditions satisfied by at least one time slot starting from the reference time slot; for each of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first set of conditions or a second set of conditions.

[0146] As an example, the target time slot is a time slot starting from the reference time slot; whether the target time slot belongs to the N time slots depends on a set of conditions satisfied by at least one time slot starting from the reference time slot; for each of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first set of conditions or a second set of conditions.

[0147] As an example, the first PUCCH, whether in a full-duplex symbol or a non-full-duplex symbol, depends on a set of conditions satisfied by at least one time slot starting from the reference time slot; for each of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first set of conditions or a second set of conditions.

[0148] As one embodiment, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; or, all N time slots are time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol.

[0149] As one embodiment, all symbols used for the transmission of the first PUCCH are full-duplex symbols, or all symbols used for the transmission of the first PUCCH are non-full-duplex symbols.

[0150] As an example, the advantages of the above method include: it helps to reduce the complexity of UE processing.

[0151] As an example, the advantages of the above method include: it facilitates the soft combining of PUCCH transmissions in multiple time slots at the PUCCH receiver.

[0152] As one embodiment, the first PUCCH in full-duplex symbols includes: in each of the N time slots, the symbols used for the transmission of the first PUCCH are all in full-duplex symbols.

[0153] As an example, the first PUCCH in a non-full-duplex symbol includes: in each of the N time slots, the symbols used for the transmission of the first PUCCH are all in a non-full-duplex symbol.

[0154] As an example, the N time slots are arranged sequentially in the time domain.

[0155] As an example, none of the N time slots precede the reference time slot.

[0156] As an example, all N time slots are time slots that satisfy the first set of conditions. In the full-duplex symbol, there is no time slot starting from the reference time slot that satisfies the first set of conditions, does not belong to the N time slots, and is earlier than the latest time slot among the N time slots.

[0157] As an example, all N time slots are time slots that satisfy the second set of conditions. In the non-full-duplex symbol, the first PUCCH does not have a time slot starting from the reference time slot that satisfies the second set of conditions, does not belong to the N time slots, and is earlier than the latest time slot among the N time slots.

[0158] As one embodiment, in a full-duplex symbol, the N time slots of the first PUCCH are the earliest N time slots that satisfy the first set of conditions, starting from the reference time slot; or, in a non-full-duplex symbol, the N time slots of the first PUCCH are the earliest N time slots that satisfy the second set of conditions, starting from the reference time slot.

[0159] As an example, when the first PUCCH is in a full-duplex symbol, the N time slots are the earliest N time slots that satisfy the first set of conditions, starting from the reference time slot.

[0160] As an example, when the first PUCCH is in a non-full-duplex symbol, the N time slots are the earliest N time slots that satisfy the second set of conditions, starting from the reference time slot.

[0161] As an example, if the number of consecutive first-type symbols is at least two more than the number of consecutive second-type symbols in at least three of the first seven time slots starting from the reference time slot, then the first PUCCH is in a full-duplex symbol; otherwise, the first PUCCH is in a non-full-duplex symbol.

[0162] As an example, if the number of symbols of the first type is at least one more than the number of symbols of the second type in each of the first three time slots starting from the reference time slot, or if the number of symbols of the first type is more than the number of symbols of the second type in at least eight of the first twelve time slots starting from the reference time slot, then the first PUCCH is in a full-duplex symbol.

[0163] Otherwise, the first PUCCH is in a non-full-duplex symbol.

[0164] As an example, the first type of symbol is associated with full-duplex symbols, and the second type of symbol is associated with non-full-duplex symbols.

[0165] As an example, the symbols of the first type are different from those of the second type, and both the symbols of the first type and the symbols of the second type depend on at least one of the configuration of full-duplex symbols or the configuration of non-full-duplex symbols.

[0166] As an example, the symbols of the first type belong to full-duplex symbols, and the symbols of the second type belong to non-full-duplex symbols.

[0167] As an example, there is no symbol that is both a full-duplex symbol and a non-full-duplex symbol.

[0168] As an example, when a symbol is indicated by uplink / downlink TDD configuration signaling as downlink and available for uplink transmission, the symbol is a full-duplex symbol.

[0169] As an example, the advantages of the above method include: it helps to improve uplink capacity.

[0170] As an example, when a symbol is not a full-duplex symbol, it is a non-full-duplex symbol.

[0171] As an example, when a symbol is indicated as an uplink by uplink / downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0172] As an example, when a symbol is configured to be used for full-duplex operation, the symbol is a full-duplex symbol; when a symbol is configured not to be used for full-duplex operation, the symbol is a non-full-duplex symbol.

[0173] As an example, a symbol is a full-duplex symbol when it is configured to be used for full-duplex operation; a symbol is a non-full-duplex symbol when it is not configured to be used for full-duplex operation.

[0174] As an example, the symbol used for SBFD operation is a full-duplex symbol, not a non-full-duplex symbol.

[0175] As an example, the symbol not used for SBFD operations is a non-full-duplex symbol, not a full-duplex symbol.

[0176] As an example, SBFD symbols are full-duplex symbols, and non-SBFD symbols are non-full-duplex symbols.

[0177] As an example, all symbols in a full-duplex time slot are full-duplex symbols.

[0178] As an example, all symbols in a non-full-duplex time slot are non-full-duplex symbols.

[0179] Example 2

[0180] Example 2 illustrates a schematic diagram of a network architecture according to an embodiment of this application, as shown in the attached diagram. Figure 2 As shown. (Attached) Figure 2This describes the network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system. The 5G NR / LTE / LTE-A network architecture 200 can also be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200, or some other suitable term. 5GS / EPS 200 includes at least one of UE (User Equipment) 201, RAN (Radio Access Network) 202, 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. 5GS / EPS can interconnect with other access networks, but these entities / interfaces are not shown for simplicity. As shown in the figure, 5GS / EPS provides packet-switched services; however, those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. The RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol termination to UE 201. Node 203 can be connected to other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. Node 203 may also be referred to as a base station, base transceiver station, radio base station, radio transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitter Receiver Point), or some other suitable term. Node 203 provides UE 201 with an access point to the 5GC / EPC 210. Examples of UE201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptops, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband IoT devices, machine-type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional devices.Those skilled in the art may also refer to UE201 as a mobile station, subscriber station, mobile unit, subscriber unit, radio unit, remote unit, mobile device, radio device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, radio terminal, remote terminal, handheld device, user agent, mobile client, client, or any other suitable term. Node 203 is connected to 5GC / EPC210 via the S1 / NG interface. 5GC / EPC210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF211 is the control node that handles signaling between UE201 and 5GC / EPC210. ​​Essentially, the MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF212, which is itself connected to the P-GW / UPF213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF213 is connected to Internet service 230. Internet service 230 includes operator-compliant Internet Protocol services, specifically including the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.

[0181] As an example, the UE201 corresponds to the first node in this application.

[0182] As an example, gNB203 corresponds to the second node in this application.

[0183] As an example, UE201 corresponds to the first node in this application, and gNB203 corresponds to the second node in this application.

[0184] As an example, the gNB203 is a macrocell base station.

[0185] As an example, the gNB203 is a microcell base station.

[0186] As an example, the gNB203 is a PicoCell base station.

[0187] As an example, the gNB203 is a femtocell.

[0188] As an example, the gNB203 is a base station device that supports large latency differences.

[0189] As one example, the gNB203 is a flight platform device.

[0190] As an example, the gNB203 is a satellite device.

[0191] Example 3

[0192] Example 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture for a user plane and a control plane according to this application, as shown in the attached diagram. Figure 3 As shown. Figure 3 This is a schematic diagram illustrating an embodiment of a radio protocol architecture for the user plane 350 and the control plane 300. Figure 3The radio protocol architecture for the control plane 300 between the first communication node device (UE, gNB, or V2X (Vehicle to Everything) RSU, on-board equipment, or on-board communication module) and the second communication node device (gNB, UE, or V2X RSU, on-board equipment, or on-board communication module), or between two UEs, is illustrated using three layers: Layer 1 (L1), Layer 2 (L2), and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical Layer) signal processing functions. L1 will be referred to herein as PHY301. Layer 2 (L2 layer) 305 sits above PHY301 and is responsible for the link between the first and second communication node devices and between the two UEs via PHY301. L2 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (RadioLink Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second communication node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. It also provides security through encrypted data packets and supports cross-cell mobility between the second communication node devices and the first communication node device. The RLC sublayer 303 provides upper-layer packet segmentation and reassembly, retransmission of lost packets, and packet reordering to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat Request). The MAC sublayer 302 provides multiplexing between logical and transport channels. It is also responsible for allocating various radio resources (e.g., resource blocks) within a cell among the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and configuring the lower layer using RRC signaling between the second communication node device and the first communication node device.The radio protocol architecture of user plane 350 includes Layer 1 (L1) and Layer 2 (L2). The radio protocol architecture for the first and second communication node devices in user plane 350 is largely the same as the corresponding layers and sublayers in control plane 300 for Physical Layer 351, PDCP sublayer 354 in L2 layer 355, RLC sublayer 353 in L2 layer 355, and MAC sublayer 352 in L2 layer 355. However, PDCP sublayer 354 also provides header compression for upper layer packets to reduce radio transmission overhead. L2 layer 355 in user plane 350 also includes SDAP (Service Data Adaptation Protocol) sublayer 356. SDAP sublayer 356 is responsible for mapping between QoS (Quality of Service) streams and Data Radio Bearers (DRBs) to support service diversity. Although not illustrated, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., the IP (Internet Protocol) layer) terminating at the P-GW on the network side and an application layer terminating at the other end of the connection (e.g., a remote UE, server, etc.).

[0193] As an example, Appendix Figure 3 The wireless protocol architecture described herein is applicable to the first node in this application.

[0194] As an example, Appendix Figure 3 The wireless protocol architecture described herein is applicable to the second node in this application.

[0195] As an example, the first signaling in this application is generated in the RRC sublayer 306.

[0196] As an example, the first signaling in this application is generated in the MAC sublayer 302.

[0197] As an example, the first signaling in this application is generated in the PHY301.

[0198] As an example, the first PUCCH in this application is generated in the PHY301.

[0199] As an example, the first parameter group in this application is generated in the RRC sublayer 306.

[0200] As an example, the second parameter group in this application is generated in the RRC sublayer 306.

[0201] As an example, the higher layer mentioned in this application refers to the layer above the physical layer.

[0202] Example 4

[0203] Example 4 shows schematic diagrams of a first communication device and a second communication device according to this application, as shown in the appendix. Figure 4 As shown. Figure 4 This is a block diagram of a first communication device 410 and a second communication device 450 communicating with each other in an access network.

[0204] The first communication device 410 includes a controller / processor 475, a memory 476, a receiver processor 470, a transmitter processor 416, a multi-antenna receiver processor 472, a multi-antenna transmitter processor 471, a transmitter / receiver 418, and an antenna 420.

[0205] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmitting processor 468, a receiving processor 456, a multi-antenna transmitting processor 457, a multi-antenna receiving processor 458, a transmitter / receiver 454, and an antenna 452.

[0206] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper-layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements L2 layer functionality. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the second communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmitting lost packets and signaling to the second communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). Transmit processor 416 performs encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of signal clusters based on various modulation schemes (e.g., Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), M-Phase Shift Keying (M-PSK), M-Quadrature Amplitude Modulation (M-QAM)). Multi-antenna transmit processor 471 performs digital spatial precoding on the encoded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing to generate one or more spatial streams. Transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (e.g., a pilot) in the time and / or frequency domains, and then uses an inverse fast fourier transform (IFFT) to generate a physical channel carrying the time-domain multicarrier symbol stream. Multi-antenna transmit processor 471 then performs transmit analog precoding / beamforming operations on the time-domain multicarrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by multi-antenna transmit processor 471 into an RF stream, which is then provided to a different antenna 420.

[0207] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream, which is then provided to the receiver processor 456. The receiver processor 456 and the multi-antenna receiver processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiver processor 458 performs receive analog precoding / beamforming operations on the baseband multicarrier symbol stream from the receiver 454. The receiver processor 456 uses a Fast Fourier Transform (FFT) to convert the baseband multicarrier symbol stream after the receive analog precoding / beamforming operations from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiver processor 456, where the reference signal is used for channel estimation, and the data signal is recovered in the multi-antenna receiver processor 458 after multi-antenna detection to recover any spatial stream destined for the second communication device 450. Symbols on each spatial stream are demodulated and recovered in the receive processor 456, generating soft decisions. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper-layer data and control signals transmitted by the first communication device 410 over the physical channel. The upper-layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of Layer 2. The controller / processor 459 may be associated with a memory 460 storing program code and data. The memory 460 may be referred to as computer-readable media. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transport and logical channels to recover upper-layer data packets from the core network. The upper-layer data packets are then provided to all protocol layers above Layer 2. Various control signals may also be provided to Layer 3 for Layer 3 processing.

[0208] In the transmission from the second communication device 450 to the first communication device 410, at the second communication device 450, a data source 467 is used to provide upper-layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission functions at the first communication device 410 described in the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, implementing L2 layer functions for the user plane and control plane. The controller / processor 459 is also responsible for retransmitting lost packets and signaling to the first communication device 410. Transmit processor 468 performs modulation mapping and channel coding processing, while multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based and non-codebook-based precoding, and beamforming processing. Subsequently, transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream. After analog precoding / beamforming operations in multi-antenna transmit processor 457, the stream is provided to different antennas 452 via transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by multi-antenna transmit processor 457 into a radio frequency symbol stream before providing it to antenna 452.

[0209] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the receiving function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to the multi-antenna receiving processor 472 and the receiving processor 470. The receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the L1 layer functions. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 may be associated with a memory 476 that stores program code and data. The memory 476 may be referred to as computer-readable media. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides multiplexing between the transmission and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover upper-layer data packets from the UE 450. Upper-layer packets from the controller / processor 475 can be provided to the core network.

[0210] As an example, the first node in this application includes the second communication device 450, and the second node in this application includes the first communication device 410.

[0211] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a relay node.

[0212] As a sub-implementation of the above embodiments, the first node is a user equipment and the second node is a base station equipment.

[0213] As a sub-implementation of the above embodiments, the first node is a relay node and the second node is a base station device.

[0214] As one embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 means at least: receiving first signaling; determining N time slots, and transmitting a first PUCCH; the N time slots are used for the transmission of the first PUCCH, the N being greater than 1; wherein whether the first PUCCH is in full-duplex symbols or non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0215] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.

[0216] As one embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program that, when executed by at least one processor, produces actions including: receiving first signaling; determining N time slots and transmitting a first PUCCH; the N time slots being used for the transmission of the first PUCCH, wherein N is greater than 1; wherein whether the first PUCCH is in full-duplex symbols or in non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0217] As a sub-implementation of the above embodiments, the second communication device 450 corresponds to the first node in this application.

[0218] As one embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The first communication device 410 includes at least: transmitting a first signaling; receiving a first PUCCH; and N time slots for transmitting the first PUCCH, where N is greater than 1; wherein whether the first PUCCH is in full-duplex symbols or non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0219] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.

[0220] As one embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program that, when executed by at least one processor, produces actions including: sending a first signaling; receiving a first PUCCH; and N time slots for transmitting the first PUCCH, where N is greater than 1; wherein whether the first PUCCH is in full-duplex symbols or in non-full-duplex symbols depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0221] As a sub-implementation of the above embodiments, the first communication device 410 corresponds to the second node in this application.

[0222] As an example, the first node in this application includes the second communication device 450.

[0223] As an example, the second node in this application includes the first communication device 410.

[0224] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiving processor 458, the receiving processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first signaling in this application.

[0225] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitter processor 471, the transmitter processor 416, the controller / processor 475, and the memory 476} is used to transmit the first signaling in this application.

[0226] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiver processor 458, the receiver processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first parameter group in this application.

[0227] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitter processor 471, the transmitter processor 416, the controller / processor 475, and the memory 476} is used to transmit the first parameter group in this application.

[0228] As an example, at least one of {the antenna 452, the receiver 454, the multi-antenna receiver processor 458, the receiver processor 456, the controller / processor 459, the memory 460, and the data source 467} is used to receive the second parameter group in this application.

[0229] As an example, at least one of {the antenna 420, the transmitter 418, the multi-antenna transmitter processor 471, the transmitter processor 416, the controller / processor 475, and the memory 476} is used to transmit the second parameter group in this application.

[0230] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467} is used to determine the N time slots in this application.

[0231] As an example, at least one of {the antenna 452, the transmitter 454, the multi-antenna transmitter processor 457, the transmitter processor 468, the controller / processor 459, the memory 460, and the data source 467} is used to transmit the first PUCCH in this application.

[0232] As an example, at least one of {the antenna 420, the receiver 418, the multi-antenna receiver processor 472, the receiver processor 470, the controller / processor 475, and the memory 476} is used to receive the first PUCCH in this application.

[0233] Example 5

[0234] Example 5 illustrates a signal transmission flowchart according to an embodiment of this application, as shown in the attached diagram. Figure 5 As shown. In the appendix Figure 5In this example, the first node U1 and the second node U2 communicate via an air interface. (Appendix) Figure 5 In the diagram, the steps within the dashed box F1 are optional. It should be noted that... Figure 5 The order of the steps in this document is only one specific implementation method. The order of the steps can be adjusted without conflict.

[0235] The first node U1 receives the first parameter group and the second parameter group in step S510; receives the first signaling in step S511; determines N time slots in step S511A; and sends the first PUCCH in step S512.

[0236] The second node U2 sends the first parameter group and the second parameter group in step S520; sends the first signaling in step S521; and receives the first PUCCH in step S522.

[0237] In Embodiment 5, the N time slots are used for the transmission of the first PUCCH, where N is greater than 1; whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of the symbol in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling; when a symbol is indicated as downlink by uplink / downlink TDD configuration signaling and is available for uplink transmission, this symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink / downlink TDD configuration signaling, this symbol is a non-full-duplex symbol.

[0238] The determination of the N time slots is related to a set of conditions satisfied by at least one time slot starting from the reference time slot. For each of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first set of conditions or a second set of conditions. The first set of conditions depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols. The second set of conditions depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols.

[0239] The first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; all symbols in the first symbol set in a time slot that satisfies the first condition set are full-duplex symbols, and all symbols in the second symbol set in a time slot that satisfies the second condition set are non-full-duplex symbols.

[0240] As a sub-implementation of Embodiment 5, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is not earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0241] As a sub-implementation of Embodiment 5, when the first time slot satisfying the first condition set starting from the reference time slot is not later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0242] As a sub-implementation of Embodiment 5, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0243] As a sub-implementation of Embodiment 5, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot and the first time slot satisfying the second condition set starting from the reference time slot are the same time slot: whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0244] As a sub-implementation of Embodiment 5, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is not earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0245] As a sub-implementation of Embodiment 5, when the Nth time slot satisfying the first condition set starting from the reference time slot is not later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0246] As a sub-implementation of Embodiment 5, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0247] As a sub-implementation of Embodiment 5, when the Nth time slot satisfying the first condition set, starting from the reference time slot, is earlier than the Nth time slot satisfying the second condition set, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set, starting from the reference time slot, is later than the Nth time slot satisfying the second condition set, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the Nth time slot satisfying the first condition set, starting from the reference time slot, and the Nth time slot satisfying the second condition set, starting from the reference time slot, are the same time slot: whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0248] As a sub-implementation of Embodiment 5, the reference time slot satisfies either the first condition set or the second condition set; when the reference time slot satisfies the first condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0249] As a sub-implementation of Embodiment 5, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set but does not satisfy the first condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0250] As a sub-implementation of Embodiment 5, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set but not the second condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0251] As a sub-implementation of Embodiment 5, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set but not the second condition set, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set but not the first condition set, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the reference time slot satisfies both the first and second condition sets, whether the N time slots satisfy the first or second condition set depends on the configuration of the PUCCH resources.

[0252] As an example, the first node U1 is the first node in this application.

[0253] As an example, the second node U2 is the second node in this application.

[0254] As an example, the first node U1 is a UE.

[0255] As one example, the second node U2 is a base station.

[0256] As one embodiment, the air interface between the second node U2 and the first node U1 is the Uu interface.

[0257] As one embodiment, the air interface between the second node U2 and the first node U1 includes a cellular link.

[0258] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between the base station equipment and the user equipment.

[0259] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between satellite equipment and user equipment.

[0260] As one embodiment, the air interface between the second node U2 and the first node U1 includes a wireless interface between the relay device and the user equipment.

[0261] As an example, the transmission / reception of the first parameter group exists, while the transmission / reception of the second parameter group may or may not exist.

[0262] As an example, the steps in the dashed box F1 are present.

[0263] As an example, the step in the dashed box F1 does not exist.

[0264] Example 6

[0265] Example 6 illustrates a schematic diagram of N time slots according to an embodiment of this application, as shown in the attached diagram. Figure 6 As shown. In the appendix Figure 6 In the diagram, a box represents a time slot, a gray-filled box represents one of the N time slots, and a gray-filled box with a thicker border represents the reference time slot.

[0266] In Example 6, N equals 4, and the reference time slot is one of the N time slots.

[0267] As an example, the reference time slot is not one of the N time slots.

[0268] As an example, any one of the N time slots is not earlier than the reference time slot.

[0269] As an example, the N time slots may be determined as consecutive time slots or as non-consecutive time slots.

[0270] Example 7

[0271] Example 7 illustrates a schematic diagram of determining N time slots according to an embodiment of this application, as shown in the attached diagram. Figure 7 As shown.

[0272] In Example 7, the determination of the N time slots is related to the set of conditions satisfied by the reference time slot.

[0273] As one embodiment, the reference time slot satisfies either a first set of conditions or a second set of conditions; the determination of the N time slots is related to the set of conditions satisfied by the reference time slot;

[0274] The reference time slot satisfies the first condition set, and all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; or, the reference time slot satisfies the second condition set, and all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0275] As one embodiment, the reference time slot satisfies either a first set of conditions or a second set of conditions; the determination of the N time slots is related to the set of conditions satisfied by the reference time slot; when the reference time slot satisfies the first set of conditions, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second set of conditions, all N time slots are time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol.

[0276] As an example, the reference time slot satisfies at least one of a first set of conditions and a second set of conditions; the determination of the N time slots is related to the set of conditions satisfied by the reference time slots; when the reference time slot satisfies the first set of conditions, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second set of conditions but does not satisfy the first set of conditions, all N time slots are time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol.

[0277] As an example, the above method allows the configuration to occur when the reference time slot satisfies both the first set of conditions and the second set of conditions, while avoiding the problem of ambiguity of PUCCH transmission resources that may exist when the above configuration occurs, thus balancing configuration flexibility and transmission reliability.

[0278] As an example, the reference time slot satisfies at least one of a first set of conditions and a second set of conditions; the determination of the N time slots is related to the set of conditions satisfied by the reference time slots; when the reference time slot satisfies the first set of conditions but not the second set of conditions, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second set of conditions, all N time slots are time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol.

[0279] As an example, the above method allows the configuration to occur when the reference time slot satisfies both the first set of conditions and the second set of conditions, while avoiding the problem of ambiguity of PUCCH transmission resources that may exist when the above configuration occurs, thus balancing configuration flexibility and transmission reliability.

[0280] As an example, the reference time slot satisfies at least one of a first set of conditions and a second set of conditions; the determination of the N time slots is related to the set of conditions satisfied by the reference time slot; when the reference time slot satisfies the first set of conditions but not the second set of conditions, all N time slots satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second set of conditions but not the first set of conditions, all N time slots satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol; when the reference time slot satisfies both the first and second set of conditions, whether the N time slots satisfy the first set of conditions or the second set of conditions depends on the configuration of the PUCCH resources.

[0281] As a sub-implementation of the above embodiment, when the reference time slot satisfies both the first condition set and the second condition set: whether the N time slots satisfy the first condition set or the second condition set depends on the time domain relationship between the time domain configuration of PUCCH resources.

[0282] As a sub-implementation of the above embodiment, when the reference time slot satisfies both the first condition set and the second condition set:

[0283] When the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0284] As a sub-implementation of the above embodiment, when the reference time slot satisfies both the first condition set and the second condition set:

[0285] When the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0286] As an example, the above method allows the reference time slot to satisfy both the first set of conditions and the second set of conditions, while avoiding the problem of ambiguity of PUCCH transmission resources that may occur when the above situation occurs, thus taking into account both scheduling / configuration flexibility and transmission reliability.

[0287] Example 8

[0288] Example 8 illustrates a schematic diagram of an embodiment of the present application, showing whether the first PUCCH in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, as shown in the attached diagram. Figure 8 As shown.

[0289] In Example 8, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is not earlier than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0290] As an example, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is not earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0291] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0292] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0293] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0294] As an example, when the first time slot satisfying the first condition set starting from the reference time slot is not later than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0295] As an example, when the first time slot satisfying the first condition set starting from the reference time slot is not later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0296] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0297] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0298] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0299] As an example, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0300] As a sub-implementation of the above embodiments, the first time slot that satisfies the first set of conditions starting from the reference time slot is not the first time slot that satisfies the second set of conditions starting from the reference time slot.

[0301] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot is the same time slot as the first time slot satisfying the second condition set starting from the reference time slot: the configuration of the first PUCCH depends on the PUCCH resource in the full-duplex symbol or the non-full-duplex symbol.

[0302] As an example, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0303] As a sub-implementation of the above embodiments, the first time slot that satisfies the first set of conditions starting from the reference time slot is not the first time slot that satisfies the second set of conditions starting from the reference time slot.

[0304] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot and the first time slot satisfying the second condition set starting from the reference time slot are the same time slot: whether the first PUCCH depends on the configuration of PUCCH resources in a full-duplex symbol or a non-full-duplex symbol, and whether the N time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0305] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0306] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0307] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0308] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the first time slot satisfying the second set of conditions, starting from the reference time slot: the time domain relationship between the time domain configuration of the first PUCCH depending on PUCCH resources in full-duplex symbols or non-full-duplex symbols.

[0309] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the first time slot satisfying the second set of conditions, starting from the reference time slot:

[0310] When the index of the first target symbol in this application is less than the index of the second target symbol in this application, the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is greater than the index of the second target symbol in this application, the first PUCCH is in a non-full-duplex symbol.

[0311] As a sub-implementation of the above embodiment, when the first time slot satisfying the first condition set starting from the reference time slot is the same time slot as the first time slot satisfying the second condition set starting from the reference time slot:

[0312] When the index of the first target symbol in this application is greater than the index of the second target symbol in this application, the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is less than the index of the second target symbol in this application, the first PUCCH is in a non-full-duplex symbol.

[0313] As an example, when the first time slot satisfying the first condition set starting from the reference time slot and the first time slot satisfying the second condition set starting from the reference time slot are the same time slot: whether the N time slots satisfy the first condition set or the second condition set depends on the time domain relationship between the time domain configuration of PUCCH resources.

[0314] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the first time slot satisfying the second set of conditions, starting from the reference time slot:

[0315] When the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0316] As a sub-implementation of the above embodiment, when the first time slot satisfying the first condition set starting from the reference time slot is the same time slot as the first time slot satisfying the second condition set starting from the reference time slot:

[0317] When the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0318] As an example, the above method allows the first time slot that satisfies the first set of conditions starting from the reference time slot to be the same time slot as the first time slot that satisfies the second set of conditions starting from the reference time slot. This avoids the problem of ambiguity in PUCCH transmission resources that may occur when the above situation occurs, thus balancing scheduling / configuration flexibility and transmission reliability.

[0319] As an example, the first time slot that satisfies the first set of conditions, starting from the reference time slot, is the earliest time slot that satisfies the first set of conditions, starting from the reference time slot.

[0320] As an example, the first time slot satisfying the second set of conditions, starting from the reference time slot, is the earliest time slot satisfying the second set of conditions, starting from the reference time slot.

[0321] Example 9

[0322] Example 9 illustrates an illustrative diagram of an embodiment of the present application, showing whether the first PUCCH in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, as shown in the attached diagram. Figure 9 As shown.

[0323] In Example 9, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is not earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0324] As an example, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is not earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0325] As an example, the advantages of the above method include: it facilitates the early completion of the transmission of the first PUCCH.

[0326] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0327] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0328] As an example, when the Nth time slot satisfying the first condition set starting from the reference time slot is not later than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0329] As an example, when the Nth time slot satisfying the first condition set starting from the reference time slot is not later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0330] As an example, the advantages of the above method include: it facilitates the early completion of the transmission of the first PUCCH.

[0331] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0332] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0333] As an example, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0334] As a sub-implementation of the above embodiment, the Nth time slot that satisfies the first condition set starting from the reference time slot is not the Nth time slot that satisfies the second condition set starting from the reference time slot.

[0335] As a sub-implementation of the above embodiment, when the Nth time slot satisfying the first condition set starting from the reference time slot and the Nth time slot satisfying the second condition set starting from the reference time slot are the same time slot: the configuration of the first PUCCH depends on the PUCCH resource in the full-duplex symbol or the non-full-duplex symbol.

[0336] As an example, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0337] As a sub-implementation of the above embodiment, the Nth time slot that satisfies the first condition set starting from the reference time slot is not the Nth time slot that satisfies the second condition set starting from the reference time slot.

[0338] As a sub-implementation of the above embodiments, when the Nth time slot satisfying the first condition set starting from the reference time slot and the Nth time slot satisfying the second condition set starting from the reference time slot are the same time slot: whether the first PUCCH depends on the configuration of PUCCH resources in a full-duplex symbol or a non-full-duplex symbol, and whether the Nth time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0339] As an example, the advantages of the above method include: it facilitates the early initiation of the transmission of the first PUCCH.

[0340] In combination with the above methods, the scheme disclosed in this application can be applied to scenarios where the reference time slot is configured to be unavailable for transmission of the first PUCCH.

[0341] As an example, the advantages of the above method include: allowing the transmission of the first PUCCH to begin from a time slot after the reference time slot, and providing high scheduling / configuration flexibility.

[0342] As an example, when the Nth time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the Nth time slot satisfying the second set of conditions, starting from the reference time slot: the time domain relationship between the time domain configuration of the first PUCCH depending on PUCCH resources in full-duplex symbols and non-full-duplex symbols.

[0343] As an example, when the Nth time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the Nth time slot satisfying the second set of conditions, starting from the reference time slot:

[0344] When the index of the first target symbol in this application is less than the index of the second target symbol in this application, the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is greater than the index of the second target symbol in this application, the first PUCCH is in a non-full-duplex symbol.

[0345] As a sub-implementation of the above embodiment, when the Nth time slot satisfying the first condition set starting from the reference time slot and the Nth time slot satisfying the second condition set starting from the reference time slot are the same time slot:

[0346] When the index of the first target symbol in this application is greater than the index of the second target symbol in this application, the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is less than the index of the second target symbol in this application, the first PUCCH is in a non-full-duplex symbol.

[0347] As an example, when the Nth time slot satisfying the first set of conditions, starting from the reference time slot, and the Nth time slot satisfying the second set of conditions, starting from the reference time slot, are the same time slot: whether the Nth time slots satisfy the first set of conditions or the second set of conditions depends on the time domain configuration of the PUCCH resources.

[0348] As an example, when the Nth time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the Nth time slot satisfying the second set of conditions, starting from the reference time slot:

[0349] When the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0350] As a sub-implementation of the above embodiment, when the Nth time slot satisfying the first condition set starting from the reference time slot and the Nth time slot satisfying the second condition set starting from the reference time slot are the same time slot:

[0351] When the index of the first target symbol in this application is greater than the index of the second target symbol in this application, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the index of the first target symbol in this application is less than the index of the second target symbol in this application, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0352] As an example, the above method allows the Nth time slot that satisfies the first set of conditions starting from the reference time slot to be the same time slot as the Nth time slot that satisfies the second set of conditions starting from the reference time slot. This avoids the problem of ambiguity in PUCCH transmission resources that may occur when the above situation occurs, thus balancing scheduling / configuration flexibility and transmission reliability.

[0353] As an example, the Nth in this application refers to the Nth number counted starting from 1.

[0354] As an example, the Nth number in this application is counted in order from earliest to latest.

[0355] Example 10

[0356] Example 10 illustrates a schematic diagram of a first set of conditions and a second set of conditions according to an embodiment of this application, as shown in the attached diagram. Figure 10 As shown.

[0357] In embodiment 10, the first condition set depends on the number of consecutive symbols of the first type, starting from a symbol of a first type, which are associated with full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type, starting from a symbol of a second type, which are associated with non-full-duplex symbols.

[0358] As an example, the first set of conditions depends on the number of consecutive symbols of the first type starting from a symbol of the first type, and the second set of conditions depends on the number of consecutive symbols of the second type starting from a symbol of the second type; wherein the symbols of the first type are different from the symbols of the second type, and the symbols of the first type and the symbols of the second type both depend on at least one of a full-duplex symbol configuration or a non-full-duplex symbol configuration.

[0359] As one embodiment, the first set of conditions depends on the number of consecutive symbols of the first type, starting from a symbol of a first type, which are full-duplex symbols; the second set of conditions depends on the number of consecutive symbols of the second type, starting from a symbol of a second type, which are non-full-duplex symbols.

[0360] As an example, the above method restricts the symbols of the first type to be full-duplex symbols and the symbols of the second type to be non-full-duplex symbols, which has the advantage of reducing the complexity of system design.

[0361] As an example, one of the conditions in the first set of conditions is based on the number of consecutive symbols of the first type, starting with a symbol of the first type.

[0362] As an example, one of the conditions in the first set of conditions is the condition satisfied by the number of consecutive symbols of the first type starting with a symbol of the first type.

[0363] As one embodiment, the first condition set depends on the number of consecutive symbols of the first type, starting from a symbol of the first type, including:

[0364] The first set of conditions includes at least a first condition and a second condition; the first condition is that the first target symbol in the corresponding time slot is a symbol of the first type; the second condition is that the number of consecutive symbols of the first type starting from the first target symbol in the corresponding time slot is equal to or greater than a first quantity; wherein the first target symbol and the first quantity are configurable.

[0365] As an example, when determining whether the first set of conditions is satisfied for a time slot, the corresponding time slot refers to the aforementioned time slot.

[0366] As an example, for each time slot, there exists a corresponding first target symbol.

[0367] As an example, for a time slot, the corresponding first target symbol is the symbol indexed as S1 in that time slot, where S1 is indicated by a parameter.

[0368] As an example, the first target symbol is indicated by a higher-level parameter.

[0369] As an example, the first target symbol is configured by startingSymbolIndex.

[0370] As an example, the index of the first target symbol is provided by startingSymbolIndex.

[0371] As an example, the first quantity represents the number of symbols.

[0372] As an example, the first quantity is indicated by a higher-level parameter.

[0373] As an example, the first quantity is provided by nrofsymbols.

[0374] As an example, the first set of conditions includes only the first condition and the second condition.

[0375] As an example, the first set of conditions also includes a condition related to frequency domain resource allocation.

[0376] As an example, the first set of conditions being satisfied means that all conditions in the first set of conditions are satisfied.

[0377] As an example, the first set of conditions further includes a third condition; the second condition is that the frequency domain resources of the first PUCCH resource are allocated within a first frequency band; wherein, the first frequency band is configurable.

[0378] As an example, the first PUCCH resource is configurable.

[0379] As an example, the first PUCCH resource is configured by the first parameter group in this application.

[0380] As an example, the first PUCCH resource includes the first symbol set in this application in the time domain.

[0381] As an example, the PRI (PUCCH resource Indicator) field in the first signaling indicates the first PUCCH resource.

[0382] As one embodiment, the first frequency band includes at least one RB (Resource Block).

[0383] As one example, the first frequency band is configured by higher-level signaling.

[0384] As an example, the first frequency band is configured for UL transmission.

[0385] As an example, the first frequency band is within the UL BWP (Bandwidth Part).

[0386] As an example, the first frequency band is a UL sub-band configured for SBFD.

[0387] As an example, there are no symbols other than those of the first type between consecutive symbols of the first type.

[0388] As an example, the symbols of the first type belong to full-duplex symbols, including: any symbol of the first type is a full-duplex symbol.

[0389] As an example, the symbols of the first type are related to the configuration of the SS / PBCH block (synchronization signals / physical broadcast channel block).

[0390] As an example, the symbols of the first type depend on the configuration of the SS / PBCH block.

[0391] As an example, when a full-duplex symbol is a flexible symbol and an SS / PBCH block symbol, this full-duplex symbol does not belong to the first type of symbol.

[0392] As an example, an SS / PBCH block symbol is a symbol determined based on the configuration of the SS / PBCH block.

[0393] As an example, an SS / PBCH block symbol is a symbol of an SS / PBCH block that has a candidate SS / PBCH block index corresponding to the SS / PBCH block index indicated to the UE by ssb-PositionsInBurst in SIB1 or ssb-PositionsInBurst in ServingCellConfigCommon.

[0394] As an example, an SS / PBCH block symbol is a symbol of an SS / PBCH block that has a candidate SS / PBCH block index that is indicated to the UE by ssb-PositionsInBurst in SIB1, or ssb-PositionsInBurst in ServingCellConfigCommon, or ssb-PositionsInBurst in SSB-MTCAdditionalPCI with a physical cell ID having an active TCI (Transmission Configuration Indicator) state for PDCCH (Physical Downlink Control Channel) or PDSCH.

[0395] As an example, an SS / PBCH block symbol is a symbol corresponding to the SS / PBCH block configured for L1 beam measurement / reporting.

[0396] As an example, the above flexible symbols are determined based on the configuration of uplink and downlink TDD configuration signaling.

[0397] As an example, when a full-duplex symbol is an SS / PBCH block symbol, this full-duplex symbol does not belong to the first type of symbol.

[0398] As an example, none of the symbols of the first type are SS / PBCH block symbols.

[0399] As an example, the symbols of the first type are symbols that are not SS / PBCH block symbols in the full-duplex symbol set.

[0400] As an example, the advantages of the above method include: it helps to avoid conflicts between the reception of SS / PBCH blocks and the transmission of PUCCH on full-duplex symbols.

[0401] As an example, one of the conditions in the second set is based on the number of consecutive symbols of the second type, starting with a symbol of the second type.

[0402] As an example, one of the conditions in the second set of conditions is the condition satisfied by the number of consecutive symbols of the second type starting with a symbol of the second type.

[0403] As one embodiment, the second condition set depends on the number of consecutive symbols of the second type, starting from a symbol of the second type, and includes:

[0404] The second set of conditions includes at least a fourth condition and a fifth condition; the fourth condition is that the second target symbol in the corresponding time slot is a symbol of the second type; the fifth condition is that the number of consecutive symbols of the second type starting from the second target symbol in the corresponding time slot is equal to or greater than a second quantity; wherein the second target symbol and the second quantity are configurable.

[0405] As an example, when determining whether the second set of conditions is satisfied for a time slot, the corresponding time slot refers to the aforementioned time slot.

[0406] As an example, for each time slot, there exists a corresponding second target symbol.

[0407] As an example, for a time slot, the corresponding second target symbol is the symbol indexed as S2 in that time slot, where S2 is indicated by a parameter.

[0408] As an example, the second target symbol is the first target symbol.

[0409] As one embodiment, the second target symbol and the first target symbol are configured separately.

[0410] As an example, the second target symbol is indicated by a higher-level parameter.

[0411] As an example, the second target symbol is configured by startingSymbolIndex.

[0412] As an example, the index of the second target symbol is provided by startingSymbolIndex.

[0413] As an example, the second quantity is the first quantity.

[0414] As one embodiment, the second quantity and the first quantity are configured separately.

[0415] As an example, the second quantity represents the number of symbols.

[0416] As one example, the second quantity is indicated by a higher-level parameter.

[0417] As an example, the second quantity is provided by nrofsymbols.

[0418] As an example, the second set of conditions includes only the fourth and fifth conditions.

[0419] As an example, the second set of conditions also includes conditions other than the fourth and fifth conditions.

[0420] As an example, the second set of conditions being satisfied means that all conditions in the second set of conditions are satisfied.

[0421] As an example, there are no symbols other than those of the second type between consecutive symbols of the second type.

[0422] As an example, the symbols of the second type belong to non-full-duplex symbols, including: any symbol of the second type is a non-full-duplex symbol.

[0423] As an example, the symbols of the second type are related to the configuration of the SS / PBCH block.

[0424] As an example, the symbols of the second type depend on the configuration of the SS / PBCH block.

[0425] As an example, when a non-full-duplex symbol is a flexible symbol and an SS / PBCH block symbol, this non-full-duplex symbol does not belong to the second type of symbol.

[0426] As an example, when a non-full-duplex symbol is an uplink symbol, this non-full-duplex symbol belongs to the second type of symbol.

[0427] As an example, when a non-full-duplex symbol is an uplink symbol, or when a non-full-duplex symbol is a flexible symbol and not an SS / PBCH block symbol, this non-full-duplex symbol does not belong to the second type of symbol.

[0428] As an example, the aforementioned uplink symbols and flexible symbols are determined based on the configuration of uplink and downlink TDD configuration signaling.

[0429] As an example, when a non-full-duplex symbol is an SS / PBCH block symbol, this non-full-duplex symbol does not belong to the second type of symbol.

[0430] As an example, neither of the symbols of the second type is an SS / PBCH block symbol.

[0431] As an example, the symbols of the second type are symbols that are not SS / PBCH block symbols in the non-full-duplex symbol category.

[0432] As an example, the advantages of the above method include: it helps to avoid conflicts between the reception of SS / PBCH blocks and the transmission of PUCCH on non-full-duplex symbols.

[0433] Example 11

[0434] Example 11 illustrates a schematic diagram of a first target symbol and a first symbol set in a time slot according to an embodiment of this application, as shown in the attached diagram. Figure 11 As shown. In the appendix Figure 11 In the diagram, a small square represents a symbol in a time slot, a small gray-filled square represents a symbol in the first symbol set, and a small gray-filled square with a thicker border represents the first target symbol.

[0435] In embodiment 11, the first symbol set includes four consecutive symbols starting from the first target symbol.

[0436] As an example, the first node receives a first parameter group, which is used to configure PUCCH resources, and a first symbol set is determined based on the first parameter group.

[0437] As an example, the second node sends the first parameter group.

[0438] As an example, the first parameter group includes at least one parameter.

[0439] As an example, the parameters in the first parameter group are all RRC layer parameters.

[0440] As an example, one parameter in the first parameter group indicates the first target symbol, and the other parameter in the first parameter group indicates the number of symbols in the first symbol set.

[0441] As an example, the first parameter group includes startingSymbolIndex and nrofSymbols.

[0442] As one embodiment, the first symbol set includes consecutive symbols starting from the first target symbol.

[0443] As an example, the number of symbols in the first symbol set is equal to the first number in this application.

[0444] As an example, the first symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by the first signaling.

[0445] As an example, the first symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by higher-layer signaling.

[0446] As an example, the first parameter group is used to configure the PUCCH resource in the full-duplex symbol.

[0447] As an example, all symbols in the first symbol set within a time slot that satisfies the first condition set are full-duplex symbols.

[0448] As an example, all symbols in the first symbol set within a time slot that satisfies the first condition set are symbols of the first type.

[0449] As an example, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; in each of the N time slots, the symbols used to transmit the first PUCCH are symbols in the first symbol set.

[0450] As an example, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; in each of the N time slots, the first symbol set is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS (Demodulation Reference Signal) exists).

[0451] As an example, regardless of whether the N time slots satisfy the first set of conditions or the second set of conditions, and whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol: in each of the N time slots, the symbol used to transmit the first PUCCH is a symbol from the first symbol set.

[0452] As an example, regardless of whether the N time slots satisfy the first set of conditions or the second set of conditions, and whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol: in each of the N time slots, the first symbol set is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS (Demodulation Reference Signal) exists).

[0453] As an example, the advantages of the above method include: it helps to save on configuration signaling overhead.

[0454] Example 12

[0455] Example 12 illustrates a schematic diagram of a second target symbol and a second symbol set in a time slot according to an embodiment of this application, as shown in the attached diagram. Figure 12 As shown. In the appendix Figure 12 In the diagram, a small square represents a symbol in a time slot, a small square filled with a diagonal line represents a symbol in the second symbol set, and a small square filled with a thickened diagonal line represents the second target symbol.

[0456] In embodiment 12, the second symbol set includes two consecutive symbols starting from the second target symbol.

[0457] As an example, the first node receives a second parameter group, which is used to configure PUCCH resources, and a second symbol set is determined based on the second parameter group.

[0458] As an example, the first symbol set and the second symbol set can be configured separately using the above method. This facilitates the separate configuration of PUCCH resources for full-duplex symbols and non-full-duplex symbols, improving configuration flexibility and optimizing system resource allocation.

[0459] As an example, the second node sends the second parameter group.

[0460] As an example, the second parameter group includes at least one parameter.

[0461] As an example, the parameters in the second parameter group are all RRC layer parameters.

[0462] As an example, one parameter in the second parameter group indicates the second target symbol, and the other parameter in the second parameter group indicates the number of symbols in the second symbol set.

[0463] As an example, the second parameter group includes startingSymbolIndex and nrofSymbols.

[0464] As an example, the first parameter group includes startingSymbolIndex and nrofSymbols, and the second parameter group includes startingSymbolIndex and nrofSymbols; the startingSymbolIndex in the first parameter group and the startingSymbolIndex in the second parameter group are two parameters configured separately, and the nrofSymbols in the first parameter group and the nrofSymbols in the second parameter group are two parameters configured separately.

[0465] As an example, the first parameter group and the second parameter group are used to configure different PUCCH resources.

[0466] As an example, the first parameter group and the second parameter group are sent simultaneously.

[0467] As an example, the first parameter group is sent before the second parameter group.

[0468] As an example, the first parameter group is sent later than the second parameter group.

[0469] As one embodiment, the second symbol set and the first symbol set are configured separately.

[0470] As one embodiment, the second symbol set includes consecutive symbols starting from the second target symbol.

[0471] As an example, the number of symbols in the second symbol set is equal to the second number in this application.

[0472] As one embodiment, the second symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by the first signaling.

[0473] As one embodiment, the first symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by the first signaling, and the second symbol set consists of the symbols included in the time domain of another PUCCH resource indicated by the first signaling.

[0474] As one embodiment, the second symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by higher-layer signaling.

[0475] As one embodiment, the first symbol set consists of the symbols included in the time domain of a PUCCH resource indicated by higher-layer signaling, and the second symbol set consists of the symbols included in the time domain of another PUCCH resource indicated by higher-layer signaling.

[0476] As one embodiment, the second parameter group is used to configure PUCCH resources in a non-full-duplex symbol.

[0477] As an example, all symbols in the second symbol set in a time slot that satisfies the second condition set are non-full-duplex symbols.

[0478] As an example, all symbols in the second symbol set within a time slot that satisfies the second condition set are symbols of the second type.

[0479] As an example, all N time slots are time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol; in each of the N time slots, the symbols used to transmit the first PUCCH are symbols in the second symbol set.

[0480] As an example, the N time slots are all time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol; in each of the N time slots, the second set of symbols is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS exists).

[0481] As an example, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; in each of the N time slots, the symbols used to transmit the first PUCCH are symbols in the first symbol set;

[0482] or,

[0483] The N time slots are all time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol; in each of the N time slots, the symbol used to transmit the first PUCCH is a symbol in the second symbol set.

[0484] As an example, all N time slots are time slots that satisfy the first set of conditions, and the first PUCCH is in a full-duplex symbol; in each of the N time slots, the first symbol set is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS (Demodulation Reference Signal) exists);

[0485] or,

[0486] The N time slots are all time slots that satisfy the second set of conditions, and the first PUCCH is in a non-full-duplex symbol; in each of the N time slots, the second set of symbols is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS exists).

[0487] Example 13

[0488] Example 13 illustrates a schematic diagram of a full-duplex symbol and a non-full-duplex symbol according to an embodiment of this application, as shown in the attached diagram. Figure 13 As shown.

[0489] In Example 13, when a symbol is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated by uplink / downlink TDD configuration signaling as an uplink, the symbol is a non-full-duplex symbol.

[0490] As an example, the symbols indicated by the Uplink / Downlink TDD configuration signaling as downlink and usable for uplink transmission are full-duplex symbols.

[0491] As an example, the above method is beneficial to improve resource utilization efficiency on symbols that are indicated as downlinks by the uplink / downlink TDD configuration signaling and can be used for uplink transmission.

[0492] As an example, whether a flexible symbol is a full-duplex symbol is configurable.

[0493] As an example, whether a flexible symbol is a full-duplex symbol is configured by RRC signaling.

[0494] As an example, there is a flexible symbol that is configured as a full-duplex symbol.

[0495] As an example, a symbol that is indicated as a downlink by the uplink / downlink TDD configuration signaling and can be used for uplink transmission is indicated as a downlink by the uplink / downlink TDD configuration signaling, and this symbol can be used for uplink transmission.

[0496] As an example, there exists at least one symbol that is not a full-duplex symbol and is indicated by the uplink / downlink TDD configuration signaling as a downlink.

[0497] As an example, whether a symbol indicated by the uplink / downlink TDD configuration signaling as a downlink symbol is a full-duplex symbol is configurable.

[0498] As an example, whether a symbol of the downlink is a full-duplex symbol, as indicated by the uplink / downlink TDD configuration signaling, is configured by the RRC signaling.

[0499] As an example, the symbols indicated by the uplink / downlink TDD configuration signaling as downlink and not available for uplink transmission are not full-duplex symbols.

[0500] As an example, a symbol indicated by the uplink / downlink TDD configuration signaling as a downlink and usable for uplink transmission is a full-duplex symbol; a symbol indicated by the uplink / downlink TDD configuration signaling as a downlink and not usable for uplink transmission is a non-full-duplex symbol.

[0501] As an example, symbols indicated as uplink by the uplink / downlink TDD configuration signaling cannot be used for downlink transmission.

[0502] As an example, the uplink transmission that can be used includes at least PUCCH (Physical Uplink Control Channel) transmission(s).

[0503] As one example, the ability to use uplink transmission includes: being able to transmit PUCCH on at least a portion of the frequency band.

[0504] As an example, the above method helps to increase system resources used for UCI transmission.

[0505] As one example, the uplink transmissions available include at least PUSCH (Physical Uplink Shared Channel) transmissions.

[0506] As an example, the above method is beneficial for improving the uplink capacity of the system.

[0507] As an example, the uplink transmissions available include at least PUSCH and PUCCH transmissions.

[0508] As one example, the uplink transmissions available include at least PUSCH and PRACH transmissions.

[0509] As one example, the uplink transmissions available include those available for at least PUCCH and PRACH transmissions.

[0510] As one example, the transmissions available for uplink transmission include at least PUSCH transmission, PUCCH transmission, and PRACH transmission(s).

[0511] As an example, the uplink transmissions available include at least one of PUSCH transmission, PUCCH transmission, PRACH (Physical Random Access Channel) transmission, and SRS (Sounding Reference Signal) transmission.

[0512] As one example, the ability to use uplink transmission includes: transmission that can be used for UL-SCH (Uplink Shared Channel(s)).

[0513] As an example, the Uplink / Downlink TDD (Time Division Duplex) configuration signaling is signaling indicating the link direction of the symbol.

[0514] As an example, the uplink / downlink TDD configuration signaling indicates at least one symbol as a downlink.

[0515] As an example, the uplink / downlink TDD configuration signaling indicates at least one symbol as uplink.

[0516] As an example, the uplink / downlink TDD configuration signaling is RRC signaling.

[0517] As an example, the advantages of the above method include: high reliability of signaling transmission.

[0518] As an example, the uplink and downlink TDD configuration signaling is tdd-UL-DL-ConfigurationCommon.

[0519] As an example, the advantages of the above method include: the uplink and downlink TDD configuration signaling can be applied to multiple users, which helps to reduce control signaling overhead.

[0520] As an example, the uplink and downlink TDD configuration signaling is tdd-UL-DL-ConfigurationDedicated.

[0521] As one example, the uplink and downlink TDD configuration signaling includes tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated.

[0522] As an example, the uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0523] As one example, the uplink and downlink TDD configuration signaling includes tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0524] As an example, when a symbol is indicated as uplink / downlink by tdd-UL-DL-ConfigurationCommon or tdd-UL-DL-ConfigurationDedicated, this symbol is the symbol indicated as uplink / downlink by the uplink / downlink TDD configuration signaling.

[0525] Example 14

[0526] Example 14 illustrates a structural block diagram of a processing apparatus for a first node according to an embodiment of this application; as shown in the appendix. Figure 14 As shown. In the appendix Figure 14 In the first node, the processing device A00 includes a first receiver A01 and a first transmitter A02.

[0527] As one example, the first node is a user equipment.

[0528] As an example, the first node is a relay node.

[0529] As one example, the first node is an in-vehicle communication device.

[0530] As an example, the first node is a user equipment capable of sensing SBFD.

[0531] As an example, the first node is a user equipment that supports SBFD operation.

[0532] As an example, the first node is a user equipment that supports configuring full-duplex and non-full-duplex symbols.

[0533] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 The antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467 are at least one of them.

[0534] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 The antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467 are at least the first five of the following:

[0535] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least four of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.

[0536] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least three of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.

[0537] As one embodiment, the first receiver A01 includes the appendix to this application. Figure 4 At least two of the following: antenna 452, receiver 454, multi-antenna receiver processor 458, receiver processor 456, controller / processor 459, memory 460, and data source 467.

[0538] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460 and data source 467 are at least one of them.

[0539] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460, and data source 467 are at least the first five of the following:

[0540] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 The antenna 452, transmitter 454, multi-antenna transmission processor 457, transmission processor 468, controller / processor 459, memory 460 and data source 467 are at least the first four of them.

[0541] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 At least three of the following: antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmitter processor 468, controller / processor 459, memory 460, and data source 467.

[0542] As one embodiment, the first transmitter A02 includes the appendix to this application. Figure 4 At least two of the following: antenna 452, transmitter 454, multi-antenna transmitter processor 457, transmitter processor 468, controller / processor 459, memory 460, and data source 467.

[0543] As one embodiment, the first receiver A01 receives the first signaling;

[0544] The first transmitter A02 determines N time slots and transmits the first PUCCH; the N time slots are used for the transmission of the first PUCCH, and N is greater than 1;

[0545] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0546] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is earlier than the first time slot satisfying the second set of conditions, starting from the reference time slot, the first PUCCH is in a full-duplex symbol; the first set of conditions depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols; the second set of conditions depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols.

[0547] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is later than the first time slot satisfying the second set of conditions, starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0548] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the first time slot satisfying the second set of conditions, the configuration of the first PUCCH depends on the PUCCH resource in the full-duplex symbol or the non-full-duplex symbol.

[0549] As an example, the first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

[0550] As one embodiment, the first receiver A01 receives a first parameter group and a second parameter group;

[0551] Wherein, the first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; the symbols in the first symbol set in a time slot that satisfies the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that satisfies the second condition set are all non-full-duplex symbols.

[0552] As an example, when a symbol is indicated by uplink / downlink TDD configuration signaling as downlink and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated by uplink / downlink TDD configuration signaling as uplink, the symbol is a non-full-duplex symbol.

[0553] As an example, the uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0554] As one embodiment, the first receiver A01 receives the first signaling;

[0555] The first transmitter A02 determines N time slots and transmits the first PUCCH; the N time slots are used for the transmission of the first PUCCH, and N is greater than 1;

[0556] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling;

[0557] The determination of the N time slots depends on a set of conditions satisfied by at least one time slot starting from the reference time slot. For each of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first set of conditions or a second set of conditions. The first set of conditions depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols and are related to the configuration of the SS / PBCH block. The second set of conditions depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols.

[0558] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is not earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0559] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot is not later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0560] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0561] As a sub-implementation of the above embodiments, when the first time slot satisfying the first condition set starting from the reference time slot is earlier than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot is later than the first time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the first time slot satisfying the first condition set starting from the reference time slot and the first time slot satisfying the second condition set starting from the reference time slot are the same time slot: whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0562] As a sub-implementation of the above embodiments, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is not earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0563] As a sub-implementation of the above embodiments, when the Nth time slot satisfying the first condition set starting from the reference time slot is not later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0564] As a sub-implementation of the above embodiments, when the Nth time slot satisfying the first condition set starting from the reference time slot is earlier than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set starting from the reference time slot is later than the Nth time slot satisfying the second condition set starting from the reference time slot, all N time slots are time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0565] As a sub-implementation of the above embodiments, when the Nth time slot satisfying the first condition set, starting from the reference time slot, is earlier than the Nth time slot satisfying the second condition set, all N time slots satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the Nth time slot satisfying the first condition set, starting from the reference time slot, is later than the Nth time slot satisfying the second condition set, all N time slots satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the Nth time slot satisfying the first condition set, starting from the reference time slot, and the Nth time slot satisfying the second condition set, starting from the reference time slot, are the same time slot: whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots satisfy the first condition set or the second condition set depends on the configuration of PUCCH resources.

[0566] As a sub-implementation of the above embodiments, the reference time slot satisfies either the first condition set or the second condition set; when the reference time slot satisfies the first condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0567] As a sub-implementation of the above embodiments, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set but does not satisfy the first condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0568] As a sub-implementation of the above embodiments, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set but not the second condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0569] As a sub-implementation of the above embodiments, the reference time slot satisfies at least one of the first condition set and the second condition set; when the reference time slot satisfies the first condition set but not the second condition set, all N time slots are time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; when the reference time slot satisfies the second condition set but not the first condition set, all N time slots are time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol; when the reference time slot satisfies both the first and second condition sets, whether the N time slots satisfy the first or second condition set depends on the configuration of the PUCCH resources.

[0570] Example 15

[0571] Example 15 illustrates a structural block diagram of a processing apparatus for a second node according to an embodiment of this application; as shown in the appendix. Figure 15 As shown. In the appendix Figure 15 In the second node, the processing device B00 includes a second transmitter B01 and a second receiver B02.

[0572] In one embodiment, the second node is a base station.

[0573] As one example, the second node is a satellite device.

[0574] As one example, the second node is a relay node.

[0575] As one embodiment, the second node is one of the testing device, testing equipment, or testing instrument.

[0576] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 The antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 are at least one of them.

[0577] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 The antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476 are at least the first five of the following:

[0578] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least four of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0579] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least three of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0580] As one embodiment, the second transmitter B01 includes the appendix to this application. Figure 4 At least two of the following: antenna 420, transmitter 418, multi-antenna transmission processor 471, transmission processor 416, controller / processor 475, and memory 476.

[0581] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 The antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476 are at least one of them.

[0582] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 The antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476 are at least the first five of the following:

[0583] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least four of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.

[0584] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least three of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.

[0585] As one embodiment, the second receiver B02 includes the appendix to this application. Figure 4 At least two of the following: antenna 420, receiver 418, multi-antenna receiver processor 472, receiver processor 470, controller / processor 475, and memory 476.

[0586] As one embodiment, the second transmitter B01 sends a first signaling;

[0587] The second receiver B02 receives the first PUCCH; N time slots are used for the transmission of the first PUCCH, where N is greater than 1;

[0588] Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling.

[0589] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is earlier than the first time slot satisfying the second set of conditions, starting from the reference time slot, the first PUCCH is in a full-duplex symbol; the first set of conditions depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols; the second set of conditions depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols.

[0590] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is later than the first time slot satisfying the second set of conditions, starting from the reference time slot, the first PUCCH is in a non-full-duplex symbol.

[0591] As an example, when the first time slot satisfying the first set of conditions, starting from the reference time slot, is the same time slot as the first time slot satisfying the second set of conditions, the configuration of the first PUCCH depends on the PUCCH resource in the full-duplex symbol or the non-full-duplex symbol.

[0592] As an example, the first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

[0593] As one embodiment, the second transmitter B01 transmits a first parameter group and a second parameter group;

[0594] Wherein, the first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources; the first symbol set is determined based on the first parameter group, and the second symbol set is determined based on the second parameter group; the symbols in the first symbol set in a time slot that satisfies the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that satisfies the second condition set are all non-full-duplex symbols.

[0595] As an example, when a symbol is indicated by uplink / downlink TDD configuration signaling as downlink and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated by uplink / downlink TDD configuration signaling as uplink, the symbol is a non-full-duplex symbol.

[0596] As an example, the uplink and downlink TDD configuration signaling includes at least one of tdd-UL-DL-ConfigurationCommon and tdd-UL-DL-ConfigurationDedicated.

[0597] Those skilled in the art will understand that all or part of the steps in the above methods can be implemented by a program instructing related hardware, and the program can be stored in a computer-readable storage medium, such as a read-only memory, hard disk, or optical disk. Optionally, all or part of the steps in the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above embodiments can be implemented in hardware or in the form of software functional modules. This application is not limited to any specific combination of software and hardware. The user equipment, terminal, and UE in this application include, but are not limited to, drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablets, laptops, vehicle-mounted communication equipment, vehicles, RSUs, wireless sensors, internet cards, IoT terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablets, and other wireless communication devices. The base station or system equipment in this application includes, but is not limited to, macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, airborne base stations, RSUs, unmanned aerial vehicles, and test equipment, such as transceivers or signaling testers that simulate some functions of a base station, and other wireless communication equipment.

[0598] Those skilled in the art will understand that the present invention can be practiced in other specified forms without departing from its core or essential characteristics. Therefore, the embodiments disclosed herein should in any way be considered descriptive rather than restrictive. The scope of the invention is defined by the appended claims rather than the foregoing description, and all modifications within their equivalent meaning and scope are considered to be included therein.

Claims

1. A method for a terminal, characterized by, include: Receive the first signaling; Determine N time slots and send the first PUCCH; The N time slots are used for the transmission of the first PUCCH, where N is greater than 1; Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling; When the first time slot satisfying the first condition set, starting from the reference time slot, is earlier than the first time slot satisfying the second condition set, starting from the reference time slot, the first PUCCH is in a full-duplex symbol; the first condition set depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols. The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is later than the first time slot satisfying the second condition set, starting from the reference time slot.

2. The method according to claim 1, characterized in that, When the first time slot satisfying the first condition set, starting from the reference time slot, is the same time slot as the first time slot satisfying the second condition set, the configuration of the first PUCCH depends on the PUCCH resource in either a full-duplex symbol or a non-full-duplex symbol.

3. The method according to claim 1, characterized in that, The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

4. The method according to any one of claims 1 to 3, characterized in that, include: Receive the first parameter group and the second parameter group; The first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources. The first symbol set is determined based on the first parameter set, and the second symbol set is determined based on the second parameter set; all symbols in the first symbol set in a time slot that satisfies the first condition set are full-duplex symbols, and all symbols in the second symbol set in a time slot that satisfies the second condition set are non-full-duplex symbols.

5. The method according to any one of claims 1 to 3, characterized in that, A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

6. The method according to claim 4, characterized in that, A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

7. A terminal, characterized in that, The terminal includes: one or more processors and memory; The memory is coupled to the one or more processors, the memory being used to store computer program code, the computer program code including computer instructions, the one or more processors invoking the computer instructions to cause the terminal to perform the method in the terminal as described in any one of claims 1 to 6.

8. A method for a base station, characterized in that, include: Send the first signaling; Receive the first PUCCH; N time slots are used for the transmission of the first PUCCH, where N is greater than 1; Whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols associated with the corresponding type, the reference time slot depending on the first signaling; When the first time slot satisfying the first condition set, starting from the reference time slot, is earlier than the first time slot satisfying the second condition set, starting from the reference time slot, the first PUCCH is in a full-duplex symbol; the first condition set depends on the number of consecutive symbols of the first type starting from a symbol of the first type, which are full-duplex symbols; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, which are non-full-duplex symbols. The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is later than the first time slot satisfying the second condition set, starting from the reference time slot.

9. The method according to claim 8, characterized in that, When the first time slot satisfying the first condition set, starting from the reference time slot, is the same time slot as the first time slot satisfying the second condition set, the configuration of the first PUCCH depends on the PUCCH resource in either a full-duplex symbol or a non-full-duplex symbol.

10. The method according to claim 8, characterized in that, The first PUCCH is in a non-full-duplex symbol when the first time slot satisfying the first condition set, starting from the reference time slot, is not earlier than the first time slot satisfying the second condition set, starting from the reference time slot.

11. The method according to any one of claims 8 to 10, characterized in that, include: Send the first parameter group and the second parameter group; The first parameter group is used to configure PUCCH resources, and the second parameter group is used to configure PUCCH resources. The first symbol set is determined based on the first parameter set, and the second symbol set is determined based on the second parameter set; all symbols in the first symbol set in a time slot that satisfies the first condition set are full-duplex symbols, and all symbols in the second symbol set in a time slot that satisfies the second condition set are non-full-duplex symbols.

12. The method according to any one of claims 8 to 10, characterized in that, A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

13. The method according to claim 11, characterized in that, A symbol is a full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as a downlink and can be used for uplink transmission; a symbol is a non-full-duplex symbol when it is indicated by uplink / downlink TDD configuration signaling as an uplink.

14. A base station, characterized in that, The base station includes: one or more processors and a memory; The memory is coupled to the one or more processors, the memory being used to store computer program code, the computer program code including computer instructions, the one or more processors invoking the computer instructions to cause the base station to perform the method in the base station as described in any one of claims 8 to 13.

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