Method and apparatus related to PUCCH in node for wireless communication

By receiving signaling in the wireless communication system and determining the appropriate time slot combination, the problems of low PUCCH transmission efficiency and increased delay are solved, and effective optimization of PUCCH transmission is achieved.

CN119814254AActive Publication Date: 2025-04-11HONOR DEVICE CO LTD

Patent Information

Application Number
CN202410737619.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-11
Estimated Expiration
2044-06-07

AI Technical Summary

Technical Problem

In the TDD spectrum or FDD spectrum, the prior art is difficult to effectively solve the problems of low transmission efficiency and increased delay in PUCCH, especially in scenarios where full-duplex symbols and non-full-duplex symbols are configured.

Method used

By receiving the first signaling, N time slots are determined for sending the first PUCCH, and the transmission mode of the PUCCH is determined in the full-duplex symbol or in the non-full-duplex symbol depends on the symbol type and number starting from the reference time slot.

Benefits of technology

It improves the transmission efficiency of PUCCH, optimizes the transmission delay and performance in full-duplex and non-full-duplex symbol scenarios, and reduces hardware complexity and cost.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119814254A_ABST
    Figure CN119814254A_ABST
Patent Text Reader

Abstract

The invention discloses a method and an apparatus related to a PUCCH in a node for wireless communication. The method for the terminal is characterized by comprising the following steps: receiving a first signaling; determining N time slots, and sending the first PUCCH; the N time slots are used for transmission of the first PUCCH, and N is greater than 1; wherein the first PUCCH depends, in a full-duplex symbol or in a non-full-duplex symbol, on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols related to the corresponding type, and the reference time slot depends on the first signaling.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to a transmission method and device in a wireless communication system, and in particular to a transmission method and device for wireless signals in a wireless communication system supporting a cellular network. Background Art

[0002] In the existing NR (New Radio) system, spectrum resources are statically divided into FDD (Frequency Division Duplex) spectrum and TDD (Time Division Duplex) spectrum. For TDD spectrum, both base stations and UE (User Equipment) work in half-duplex mode. This half-duplex mode avoids self-interference and can alleviate the impact of cross-link interference (Cross Link Interference, CLI), but it also brings problems such as reduced resource utilization and increased latency. In response to these problems, supporting flexible duplex mode or variable link direction (uplink or downlink or flexible) on TDD spectrum or FDD spectrum has become a possible solution. 3GPP (3rd Generation Partner Project) agreed to carry out research on duplex technology (especially sub-band non-overlapping full-duplex (SBFD) mode at the gNB (NR Node B) end); corresponding optimization of system design is an important part of the research work.

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

[0004] For scenarios where full-duplex symbols and non-full-duplex symbols are configured, how to enhance PUCCH transmission across multiple time slots is an important issue that needs to be considered in the corresponding system design; the present application discloses solutions to the above problems. It should be noted that the present application can be applicable to a variety of wireless communication scenarios, such as scenarios using the SBFD mode, scenarios using other types of full-duplex modes other than SBFD, scenarios using more flexible duplex modes, etc., and achieve similar technical effects. In addition, the use of a unified solution for different scenarios (including but not limited to scenarios using the SBFD mode, scenarios using other types of full-duplex modes other than SBFD, and scenarios using more flexible duplex modes) can also help reduce hardware complexity and cost, or improve performance. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.

[0005] If necessary, the interpretation of the terms in this application may refer to the description of the 3GPP specification protocols TS37 series and TS38 series.

[0006] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0007] receiving a first signaling;

[0008] Determine N time slots to send a first PUCCH; the N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

[0010] As an embodiment, the first node is a terminal.

[0011] As an embodiment, the problem to be solved by the present application includes: how to determine the time domain resources used to transmit the first PUCCH to improve the transmission efficiency of the first PUCCH.

[0012] As an embodiment, the problem to be solved by the present application includes: how to determine whether the PUCCH transmitted across multiple time slots is in a full-duplex symbol or in a non-full-duplex symbol.

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

[0014] As an embodiment, the benefits of the above method include: being conducive to improving the transmission efficiency of the first PUCCH.

[0015] As an embodiment, the benefits of the above method include: being conducive to achieving comprehensive optimization of PUCCH transmission delay and transmission performance in scenarios where full-duplex symbols and non-full-duplex symbols are configured.

[0016] As an embodiment, the advantages of the above method include: small workload of standardization.

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

[0018] 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, and the first type of symbols belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the second type of symbols belongs to a non-full-duplex symbol.

[0019] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

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

[0021] When the first time slot starting from the reference time slot that satisfies the first set of conditions is later than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

[0022] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

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

[0024] When the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

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

[0026] When the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

[0027] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

[0028] According to one aspect of the present application, the above method is characterized in that it includes:

[0029] receiving a first parameter set and a second parameter set;

[0030] Among them, 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

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

[0032] When a symbol is indicated as downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink and downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0033] According to one aspect of the present 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] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0036] Sending a first signaling;

[0037] Receiving a first PUCCH; N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

[0039] As an embodiment, the second node is a base station.

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

[0041] 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, and the first type of symbols belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the second type of symbols belongs to a non-full-duplex symbol.

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

[0043] When the first time slot starting from the reference time slot that satisfies the first set of conditions is later than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

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

[0045] When the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

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

[0047] When the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

[0048] According to one aspect of the present application, the above method is characterized in that it includes:

[0049] Sending a first parameter group and a second parameter group;

[0050] Among them, 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

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

[0052] When a symbol is indicated as downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink and downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0053] According to one aspect of the present 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] The present application discloses a first node used for wireless communication, characterized in that it includes:

[0056] A first receiver receives a first signaling;

[0057] A first transmitter determines N time slots to send a first PUCCH; the N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

[0060] 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, and the first type of symbols belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the second type of symbols belongs to a non-full-duplex symbol.

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

[0062] When the first time slot starting from the reference time slot that satisfies the first set of conditions is later than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

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

[0064] When the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

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

[0066] When the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

[0067] According to one aspect of the present application, the node is characterized by comprising:

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

[0069] Among them, 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

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

[0071] When a symbol is indicated as downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink and downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

[0072] According to one aspect of the present application, the 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] The present application discloses a second node used for wireless communication, characterized in that it includes:

[0075] A second transmitter sends a first signaling;

[0076] A second receiver receives a first PUCCH; N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0079] Figure 1 A processing flow chart of a first node according to an embodiment of the present application is shown;

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

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

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

[0083] Figure 5 A signal transmission flow chart according to an embodiment of the present application is shown;

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

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

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

[0087] Fig. 9 A schematic diagram showing whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depending on the type of symbols in at least one time slot starting from a reference time slot and the number of symbols related to the corresponding type according to an embodiment of the present application;

[0088] Fig.10 A schematic diagram illustrating a first condition set and a second condition set according to an embodiment of the present application is shown;

[0089] Fig.11 A schematic diagram showing a first target symbol and a first symbol set in a time slot according to an embodiment of the present application is shown;

[0090] Fig.12 A schematic diagram showing a second target symbol and a second symbol set in a time slot according to an embodiment of the present application;

[0091] Fig.13 A schematic diagram illustrating a full-duplex symbol and a non-full-duplex symbol according to an embodiment of the present application is shown;

[0092] Fig.14 A structural block diagram of a processing device used in a first node according to an embodiment of the present application is shown;

[0093] Fig.15 A structural block diagram of a processing device used in a second node according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0094] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

[0095] Example 1

[0096] Embodiment 1 illustrates a processing flow chart of a first node according to an embodiment of the present application, as shown in the attached Figure 1 shown.

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

[0098] In embodiment 1, the N time slots are used for transmission of the first PUCCH, and 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

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

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

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

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

[0104] As an embodiment, in combination with the above embodiments, the solution disclosed in the present application is conducive to improving the reporting performance of HARQ-ACK information.

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

[0106] As an embodiment, the N is configurable.

[0107] As an embodiment, the N is configured by higher layer signaling.

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

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

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

[0111] As an embodiment, the N is indicated by a configuration parameter of a PUCCH resource for the first PUCCH.

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

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

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

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

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

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

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

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

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

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

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

[0123] As an embodiment, the reference time slot is time slot n0+k; wherein, n0 is the last uplink (UL) time slot used 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 embodiment, the first signaling indicates the k.

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

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

[0127] As an embodiment, the time slot after the reference time slot belongs to the time slot starting from the reference time slot.

[0128] As an embodiment, the time slot before the reference time slot does not belong to the time slot starting from the reference time slot.

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

[0130] As an embodiment, for a symbol, the corresponding type depends on whether it is a full-duplex symbol.

[0131] As an embodiment, a symbol in the present application is an OFDM (Orthogonal Frequency Division Multiplex) symbol.

[0132] As an embodiment, a symbol in the present application is a symbol in a slot.

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

[0134] As an embodiment, 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 embodiment, the type corresponding to a symbol is one of the first type or the second type in the present application.

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

[0137] As an embodiment, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol is related to the time domain 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 embodiment, the determination of the N time slots depends on the time domain relationship between at least one time slot starting from the reference time slot that satisfies a first set of conditions and at least one time slot starting from the reference time slot that satisfies a second set of conditions.

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

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

[0141] As an embodiment, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the time domain 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 embodiment, the determination of the N time slots depends on the time domain order between at least one time slot starting from the reference time slot that satisfies a first set of conditions and at least one time slot starting from the reference time slot that satisfies a second set of conditions.

[0143] As an embodiment, whether the first PUCCH is in a full-duplex symbol or a non-full-duplex symbol depends on the time domain 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 embodiment, the benefits of the above method include: it is helpful to reduce the transmission delay of PUCCH.

[0145] As an embodiment, 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 time slot 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 condition set or a second condition set.

[0146] As an embodiment, the target time slot is a time slot starting from the reference time slot; for the target time slot, whether it 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 time slot in the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of a first condition set or a second condition set.

[0147] As an embodiment, whether the first PUCCH is in a full-duplex symbol or in 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 time slot of the at least one time slot starting from the reference time slot, the set of conditions satisfied includes at least one of the first condition set or the second condition set.

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

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

[0150] As an embodiment, the benefits of the above method include: it is helpful to reduce the UE processing complexity.

[0151] As an embodiment, the benefits of the above method include: facilitating the PUCCH receiving end to perform soft combining processing on PUCCH transmissions in multiple time slots.

[0152] As an embodiment, the first PUCCH is in a full-duplex symbol, including: in each time slot of the N time slots, the symbols used for transmission of the first PUCCH are in full-duplex symbols.

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

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

[0155] As an embodiment, none of the N time slots precedes the reference time slot.

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

[0157] As an embodiment, the N time slots are all time slots that satisfy the second set of conditions, and in the non-full-duplex symbol of the first PUCCH, there is no time slot starting from the reference time slot that satisfies the second set of conditions and does not belong to the N time slots and is earlier than the latest time slot among the N time slots.

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

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

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

[0161] As an embodiment, if the number of consecutive symbols of the first type in at least 3 time slots among the first 7 time slots starting from the reference time slot is at least 2 more than the number of consecutive symbols of the second type, the first PUCCH is in a full-duplex symbol; otherwise, the first PUCCH is in a non-full-duplex symbol.

[0162] As an embodiment, if the number of symbols of the first type is at least 1 more than the number of symbols of the second type in each of the first 3 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 8 time slots of the first 12 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 embodiment, the first type of symbol is related to a full-duplex symbol, and the second type of symbol is related to a non-full-duplex symbol.

[0165] As an embodiment, the first type of symbol is different from the second type of symbol, and both the first type of symbol and the second type of symbol depend on at least one of a configuration of a full-duplex symbol or a configuration of a non-full-duplex symbol.

[0166] As an embodiment, the first type of symbols are full-duplex symbols, and the second type of symbols are non-full-duplex symbols.

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

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

[0169] As an embodiment, the benefits of the above method include: it is beneficial to improve the uplink capacity.

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

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

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

[0174] As an embodiment, the symbols used for SBFD operation are full-duplex symbols, not non-full-duplex symbols.

[0175] As an embodiment, the symbols not used for SBFD operation are non-full-duplex symbols, not full-duplex symbols.

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

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

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

[0179] Example 2

[0180] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 Attached Figure 2The network architecture 200 of the 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system is illustrated. The 5G NR / LTE / LTE-A network architecture 200 may be referred to as 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable term. The 5GS / EPS 200 includes at least one of a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, an HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, 5GS / EPS provides packet switching services, but those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks providing circuit switching services or other cellular networks. RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol terminations toward 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, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (Transmitter Receiver Point, a sending and receiving node), or some other suitable terminology. Node 203 provides an access point to 5GC / EPC 210 for UE 201. Examples of UE 201 include a cellular phone, a smart phone, a Session Initiation Protocol (SIP) phone, a laptop computer, a Personal Digital Assistant (PDA), a satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband Internet of Things device, a machine type communication device, a land vehicle, an automobile, a wearable device, or any other similarly functional device.A person skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. Node 203 is connected to 5GC / EPC 210 via an S1 / NG interface. 5GC / EPC 210 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. MME / AMF / SMF211 is the control node that handles the signaling between UE201 and 5GC / EPC210. ​​In general, MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW / UPF212, which itself is connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet services 230. Internet services 230 include Internet protocol services corresponding to operators, which may specifically include Internet, intranet, IMS (IP Multimedia Subsystem) and packet switching services.

[0181] As an embodiment, the UE201 corresponds to the first node in the present application.

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

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

[0184] As an embodiment, the gNB203 is a macrocellular base station.

[0185] As an embodiment, the gNB203 is a micro cell base station.

[0186] As an embodiment, the gNB203 is a picoCell base station.

[0187] As an embodiment, the gNB203 is a home base station (Femtocell).

[0188] As an embodiment, the gNB203 is a base station device that supports large delay difference.

[0189] As an embodiment, the gNB203 is a flying platform device.

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

[0191] Example 3

[0192] Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in the attached Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture of the control plane 300 for a first communication node device (RSU (Road Side Unit) in a UE, gNB or V2X (Vehicle to Everything), a vehicle-mounted device or a vehicle-mounted communication module) and a second communication node device (RSU in a gNB, UE or V2X, a vehicle-mounted device or a vehicle-mounted communication module), or two UEs is shown with three layers: Layer 1 (Layer 1, L1), Layer 2 (Layer 2, L2) and Layer 3 (Layer 3, L3). L1 is the lowest layer and implements various PHY (physical layer) signal processing functions. L1 will be referred to as PHY301 in this article. Layer 2 (L2 layer) 305 is above PHY301 and is responsible for the link between the first communication node device and the second communication node device and the two UEs through PHY301. L2 305 includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link 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. The PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node devices. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat Qequest). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 in the control plane 300 is responsible for obtaining radio resources (ie, radio bearers) and configuring lower layers using RRC signaling between the second communication node device and the first communication node device.The radio protocol architecture of the user plane 350 includes layer 1 (L1) and layer 2 (L2). The radio protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above the L2 layer 355, including a network layer (e.g., 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, a server, etc.).

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

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

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

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

[0197] As an embodiment, the first signaling in the present application is generated in the PHY301.

[0198] As an embodiment, the first PUCCH in the present application is generated in the PHY301.

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

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

[0201] As an embodiment, the higher layer in the present application refers to a layer above the physical layer.

[0202] Example 4

[0203] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in the attached figure. Figure 4 shown. Figure 4 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 receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit 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 transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0206] In 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 the functionality of the L2 layer. In 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 retransmission of 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). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations 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)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (e.g., a pilot) in the time domain and / or frequency domain, and then uses an Inverse Fast Fourier Transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding / beamforming operation on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to different antennas 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 RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation 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 receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream with the second communication device 450 as the destination. The symbols on each spatial stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving 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 on 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 the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program codes and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the first communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 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 function 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, and implements L2 layer functions for user plane and control plane. The controller / processor 459 is also responsible for the retransmission of lost packets and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding / beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the 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 reception 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 a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. In the transmission from the second communication device 450 to the first communication device 410, the controller / processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller / processor 475 may be provided to the core network.

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

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

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

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

[0214] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 450 device at least: receives a first signaling; determines N time slots to send a first PUCCH; the N time slots are used for the transmission of the first PUCCH, and the N is greater than 1; wherein, whether the first PUCCH is in a full-duplex symbol or in 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

[0216] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates actions when executed by at least one processor, the actions including: receiving a first signaling; determining N time slots to send a first PUCCH; 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 a full-duplex symbol or in 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

[0218] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least: sends a first signaling; receives a first PUCCH; 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 a full-duplex symbol or in 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

[0220] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates actions when executed by at least one processor, and the actions include: sending a first signaling; receiving a first PUCCH; N time slots are used for transmission of the first PUCCH, and N is greater than 1; wherein, whether the first PUCCH is in a full-duplex symbol or in 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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

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

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

[0224] As an embodiment, 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, the data source 467} is used to receive the first signaling in the present application.

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

[0226] As an embodiment, 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, the data source 467} is used to receive the first parameter group in the present application.

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

[0228] As an embodiment, 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, the data source 467} is used to receive the second parameter group in the present application.

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

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

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

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

[0233] Example 5

[0234] Embodiment 5 illustrates a signal transmission flow chart according to an embodiment of the present application, as shown in the attached Figure 5 As shown in the attached Figure 5In the embodiment, the first node U1 and the second node U2 communicate with each other through the air interface. Figure 5 The steps in the dashed box F1 are optional. Figure 5 The order of the steps in the embodiment is only a specific implementation method. The order of the steps can be adjusted without conflict.

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

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

[0237] In embodiment 5, the N time slots are used for transmission of the first PUCCH, and the 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 related to the corresponding type, and the reference time slot depends on the first signaling; when a symbol is indicated as a downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as an uplink by uplink and downlink TDD configuration signaling, the 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, and for each time slot 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, and the symbols of the first type belong to 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, and the symbols of the second type belong to 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; the symbols in the first symbol set in a time slot that meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

[0240] As a sub-embodiment 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, the N time slots are all 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, the N time slots are all time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0241] As a sub-embodiment of Example 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, the N time slots are all 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, the N time slots are all time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0242] As a sub-embodiment 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, the N time slots are all 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, the N time slots are all time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0243] As a sub-embodiment of Example 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, the N time slots are all 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, the N time slots are all 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 in a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots are time slots satisfying the first condition set or time slots satisfying the second condition set depends on the configuration of PUCCH resources.

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

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

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

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

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

[0249] As a sub-embodiment 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, the N time slots are all 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 and does not satisfy the first condition set, the N time slots are all time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0250] As a sub-embodiment 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 and does not satisfy the second condition set, the N time slots are all 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, the N time slots are all time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0251] As a sub-embodiment 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 and does not satisfy the second condition set, the N time slots are all 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 and does not satisfy the first condition set, the N time slots are all 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 the first condition set and satisfies the second condition set, whether the N time slots are time slots that satisfy the first condition set or time slots that satisfy the second condition set depends on the configuration of PUCCH resources.

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

[0253] As an embodiment, the second node U2 is the second node in the present application.

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

[0255] As an embodiment, the second node U2 is a base station.

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

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

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

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

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

[0261] As an embodiment, the sending / receiving of the first parameter group exists, and the sending / receiving of the second parameter group exists or does not exist.

[0262] As an embodiment, the steps in the dashed box F1 exist.

[0263] As an embodiment, the steps in the dashed box F1 do not exist.

[0264] Example 6

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

[0266] In Embodiment 6, the N is equal to 4, and the reference time slot is one of the N time slots.

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

[0268] As an embodiment, any time slot among the N time slots is not earlier than the reference time slot.

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

[0270] Example 7

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

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

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

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

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

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

[0277] As an embodiment, the above method allows the configuration in which the reference time slot satisfies both the first condition set and the second condition set, while avoiding the ambiguity of PUCCH transmission resources that may exist when the above configuration occurs, taking into account both configuration flexibility and transmission reliability.

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

[0279] As an embodiment, the above method allows the configuration in which the reference time slot satisfies both the first condition set and the second condition set, while avoiding the ambiguity of PUCCH transmission resources that may exist when the above configuration occurs, taking into account both configuration flexibility and transmission reliability.

[0280] As an embodiment, the reference time slot satisfies at least one of a first condition set and a second condition set; the determination of the N time slots is related to the condition set satisfied by the reference time slot; when the reference time slot satisfies the first condition set and does not satisfy the second condition set, the N time slots are all 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 and does not satisfy the first condition set, the N time slots are all 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 the first condition set and satisfies the second condition set, whether the N time slots are time slots that satisfy the first condition set or time slots that satisfy the second condition set depends on the configuration of PUCCH resources.

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

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

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

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

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

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

[0287] Example 8

[0288] Embodiment 8 illustrates a schematic diagram of how 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 the reference time slot and the number of symbols related to the corresponding type according to an embodiment of the present application, as shown in the attached figure. Figure 8 shown.

[0289] In Embodiment 8, 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; when the first time slot satisfying the first set of conditions starting from the reference time slot is not earlier 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.

[0290] As an embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

[0291] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

[0292] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0293] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

[0294] As an embodiment, when the first time slot satisfying the first set of conditions starting from the reference time slot is not later 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; 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.

[0295] As an embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

[0296] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

[0297] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0298] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

[0299] As an embodiment, 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; 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.

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

[0301] As a sub-embodiment of the above embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot: whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

[0302] As an embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

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

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

[0305] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

[0306] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0307] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

[0308] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot: whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the time domain relationship between the time domain configuration of the PUCCH resources.

[0309] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same 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 the 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 the non-full-duplex symbol.

[0311] As a sub-embodiment of the above embodiment, when the first time slot starting from the reference time slot that satisfies the first condition set and the first time slot starting from the reference time slot that satisfies the second condition set are the same 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 the 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 the non-full-duplex symbol.

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

[0314] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot:

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

[0316] As a sub-embodiment of the above embodiment, when the first time slot starting from the reference time slot that satisfies the first condition set and the first time slot starting from the reference time slot that satisfies the second condition set are the same time slot:

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

[0318] As an embodiment, the above method allows the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions to be the same time slot, while avoiding the ambiguity of PUCCH transmission resources that may exist when the above situation occurs, taking into account both scheduling / configuration flexibility and transmission reliability.

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

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

[0321] Example 9

[0322] Embodiment 9 illustrates a schematic diagram of how 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 the reference time slot and the number of symbols related to the corresponding type according to an embodiment of the present application, as shown in the attached figure. Fig. 9 shown.

[0323] In embodiment 9, when the Nth time slot starting from the reference time slot that satisfies the first set of conditions is earlier than the Nth time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in the full-duplex symbol; when the Nth time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the Nth time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in the non-full-duplex symbol.

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

[0325] As an embodiment, the benefits of the above method include: it is conducive to completing the transmission of the first PUCCH as early as possible.

[0326] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0327] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

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

[0329] As an embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

[0330] As an embodiment, the benefits of the above method include: it is conducive to completing the transmission of the first PUCCH as early as possible.

[0331] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0332] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

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

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

[0335] As a sub-embodiment of the above embodiment, when the Nth time slot starting from the reference time slot that satisfies the first set of conditions and the Nth time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot: whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

[0336] As an embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

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

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

[0339] As an embodiment, the benefits of the above method include: it is facilitating starting the transmission of the first PUCCH as early as possible.

[0340] In combination with the above method, the solution disclosed in the present application may be applicable to a scenario in which the reference time slot is configured as a time slot that is unavailable for transmission of the first PUCCH.

[0341] As an embodiment, the benefits of the above method include: allowing the transmission of the first PUCCH to start from the time slot after the reference time slot, and high scheduling / configuration flexibility.

[0342] As an embodiment, when the Nth time slot starting from the reference time slot that satisfies the first set of conditions and the Nth time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot: whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the time domain relationship between the time domain configuration of the PUCCH resources.

[0343] As an embodiment, when the Nth time slot starting from the reference time slot and satisfying the first condition set and the Nth time slot starting from the reference time slot and satisfying the second condition set are the same 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 the 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 the non-full-duplex symbol.

[0345] As a sub-embodiment of the above embodiment, when the Nth time slot starting from the reference time slot that satisfies the first condition set and the Nth time slot starting from the reference time slot that satisfies the second condition set 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 the 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 the non-full-duplex symbol.

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

[0348] As an embodiment, when the Nth time slot starting from the reference time slot and satisfying the first condition set and the Nth time slot starting from the reference time slot and satisfying the second condition set are the same time slot:

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

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

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

[0352] As an embodiment, the above method allows the Nth time slot starting from the reference time slot that satisfies the first set of conditions and the Nth time slot starting from the reference time slot that satisfies the second set of conditions to be the same time slot, while avoiding the ambiguity of PUCCH transmission resources that may exist when the above situation occurs, taking into account both scheduling / configuration flexibility and transmission reliability.

[0353] As an embodiment, the Nth in the present application is the Nth counting starting from 1.

[0354] As an embodiment, the Nth in the present application is counted in order from early to late.

[0355] Example 10

[0356] Embodiment 10 illustrates a schematic diagram of a first condition set and a second condition set according to an embodiment of the present application, as shown in the attached figure. Fig.10 shown.

[0357] In embodiment 10, 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 symbols of the first type are related to 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, and the symbols of the second type are related to non-full-duplex symbols.

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

[0359] As an embodiment, the first condition set depends on the number of consecutive symbols of the first type starting from a symbol of the first type, and the symbol of the first type belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the symbol of the second type belongs to a non-full-duplex symbol.

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

[0361] As an embodiment, 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 embodiment, one of the conditions in the first condition set is a condition satisfied by the number of consecutive symbols of the first type starting with a symbol of the first type.

[0363] As an 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 condition set 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 number; wherein the first target symbol and the first number are configurable.

[0365] As an embodiment, when determining whether the first condition set is satisfied for a time slot, the corresponding time slot refers to the one time slot.

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

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

[0368] As an embodiment, the first target symbol is indicated by a higher layer parameter.

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

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

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

[0372] As an embodiment, the first number is indicated by a higher layer parameter.

[0373] As an embodiment, the first number is provided by nrofsymbols.

[0374] As an embodiment, the first condition set only includes the first condition and the second condition.

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

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

[0377] As an embodiment, the first condition set also includes a third condition; the second condition is that the frequency domain resource allocation of the first PUCCH resource is within a first frequency band; wherein the first frequency band is configurable.

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

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

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

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

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

[0383] As an embodiment, the first frequency band is configured by higher layer signaling.

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

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

[0386] As an embodiment, the first frequency band is a UL subband configured for SBFD.

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

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

[0389] As an embodiment, the first type of symbol is related to the configuration of a SS / PBCH block (synchronization signals / physical broadcast channel block).

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

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

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

[0393] As an embodiment, one SS / PBCH block symbol is a symbol of an SS / PBCH block having 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 embodiment, an SS / PBCH block symbol is a symbol of an SS / PBCH block having 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, or ssb-PositionsInBurst in SSB-MTCAdditionalPCI associated to a physical cell ID with an activated TCI (Transmission Configuration Indicator) state for PDCCH (Physical Downlink Control Channel) or PDSCH.

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

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

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

[0398] As an embodiment, any symbol of the first type is not a SS / PBCH block symbol.

[0399] As an embodiment, the first type of symbol is a symbol in a full-duplex symbol that is not a SS / PBCH block symbol.

[0400] As an embodiment, the benefits of the above method include: it is helpful to avoid the conflict between the reception of SS / PBCH blocks and the transmission of PUCCH on full-duplex symbols.

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

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

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

[0404] The second condition set 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 number; wherein the second target symbol and the second number are configurable.

[0405] As an embodiment, when determining whether the second condition set is satisfied for a time slot, the corresponding time slot refers to the one time slot.

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

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

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

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

[0410] As an embodiment, the second target symbol is indicated by a higher layer parameter.

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

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

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

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

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

[0416] As an embodiment, the second number is indicated by a higher layer parameter.

[0417] As an embodiment, the second number is provided by nrofsymbols.

[0418] As an embodiment, the second condition set only includes the fourth condition and the fifth condition.

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

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

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

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

[0423] As an embodiment, the second type of symbol is related to the configuration of the SS / PBCH block.

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

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

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

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

[0428] As an embodiment, the above-mentioned uplink symbols and flexible symbols are determined based on the configuration of uplink and downlink TDD configuration signaling.

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

[0430] As an embodiment, any symbol of the second type is not a SS / PBCH block symbol.

[0431] As an embodiment, the second type of symbol is a symbol that is not a SS / PBCH block symbol in a non-full-duplex symbol.

[0432] As an embodiment, the benefits of the above method include: it is helpful to avoid the conflict between the reception of SS / PBCH blocks and the transmission of PUCCH on non-full-duplex symbols.

[0433] Embodiment 11

[0434] Embodiment 11 illustrates a schematic diagram of a first target symbol and a first symbol set in a time slot according to an embodiment of the present application, as shown in the attached figure. Fig.11 As shown in the attached Fig.11 In the figure, a small box represents a symbol in the time slot, a small gray filled box represents a symbol in the first symbol set, and a small gray filled box with a bold 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 embodiment, the first node receives a first parameter group, the first parameter group is used to configure PUCCH resources, and the first symbol set is determined based on the first parameter group.

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

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

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

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

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

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

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

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

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

[0446] As an embodiment, the first parameter group is used to configure PUCCH resources in full-duplex symbols.

[0447] As an embodiment, symbols in the first symbol set in a time slot that satisfies the first set of conditions are all full-duplex symbols.

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

[0449] As an embodiment, the N time slots are all time slots that meet 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 all symbols in the first symbol set.

[0450] As an embodiment, the N time slots are all 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 embodiment, regardless of whether the N time slots are time slots that satisfy the first set of conditions or time slots that satisfy the second set of conditions, and whether the first PUCCH is in a full-duplex symbol or 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 first symbol set.

[0452] As an embodiment, regardless of whether the N time slots are time slots that satisfy the first set of conditions or time slots that satisfy the second set of conditions, and whether the first PUCCH is in a full-duplex symbol or in 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 embodiment, the benefits of the above method include: it is helpful to save configuration signaling overhead.

[0454] Example 12

[0455] Embodiment 12 illustrates a schematic diagram of a second target symbol and a second symbol set in a time slot according to an embodiment of the present application, as shown in the attached figure. Fig.12 As shown in the attached Fig.12 In the figure, a small square represents a symbol in the time slot, a small square filled with slashes represents a symbol in the second symbol set, and a small square filled with slashes with bold borders 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 embodiment, the first node receives a second parameter group, where the second parameter group is used to configure PUCCH resources, and the second symbol set is determined based on the second parameter group.

[0458] As an embodiment, through the above method, the first symbol set and the second symbol set can be configured separately, which is conducive to configuring PUCCH resources for full-duplex symbols and non-full-duplex symbols respectively, improves the configuration flexibility, and is conducive to optimizing system resource allocation.

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

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

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

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

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

[0464] As an embodiment, 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 embodiment, the first parameter group and the second parameter group are respectively used to configure different PUCCH resources.

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

[0467] As an embodiment, the first parameter group is sent earlier than the second parameter group.

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

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

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

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

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

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

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

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

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

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

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

[0479] As an embodiment, 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 symbols used to transmit the first PUCCH are all symbols in the second symbol set.

[0480] As an embodiment, 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 symbol set is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS exists).

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

[0482] or,

[0483] The N time slots are all time slots that meet 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 all symbols in the second symbol set.

[0484] As an embodiment, the N time slots are all time slots that satisfy the first condition set, and the first PUCCH is in a full-duplex symbol; in each time slot 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 symbol set is used to transmit the first PUCCH and the corresponding DM-RS (if the corresponding DM-RS exists).

[0487] Embodiment 13

[0488] Embodiment 13 illustrates a schematic diagram of a full-duplex symbol and a non-full-duplex symbol according to an embodiment of the present application, as shown in the attached figure. Fig.13 shown.

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

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

[0491] As an embodiment, the above method is beneficial to improving resource utilization efficiency on symbols indicated as downlink by the uplink and downlink TDD configuration signaling and available for uplink transmission.

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

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

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

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

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

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

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

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

[0500] As an embodiment, the symbols indicated as downlink by the uplink / downlink TDD configuration signaling and available for uplink transmission are full-duplex symbols; the symbols indicated as downlink by the uplink / downlink TDD configuration signaling and unavailable for uplink transmission are non-full-duplex symbols.

[0501] As an embodiment, symbols indicated as uplink by the uplink / downlink TDD configuration signaling are not available for downlink transmission.

[0502] As an embodiment, the signal that can be used for uplink transmission includes: at least can be used for PUCCH (Physical Uplink Control CHannel, physical uplink control channel) transmission (transmission(s)).

[0503] As an embodiment, the frequency band available for uplink transmission includes: available for transmitting PUCCH on at least part of the frequency band.

[0504] As an embodiment, the above method is beneficial to increase system resources used for UCI transmission.

[0505] As an embodiment, the signal that can be used for uplink transmission includes: at least can be used for PUSCH (Physical Uplink Shared CHannel, physical uplink shared channel) transmission (transmission(s)).

[0506] As an embodiment, the above method is helpful to improve the uplink capacity of the system.

[0507] As an embodiment, the data that can be used for uplink transmission includes: at least can be used for PUSCH and PUCCH transmission (transmission(s)).

[0508] As an embodiment, the data that can be used for uplink transmission includes: at least can be used for PUSCH and PRACH transmission (transmission(s)).

[0509] As an embodiment, the data that can be used for uplink transmission includes: at least can be used for PUCCH and PRACH transmission (transmission(s)).

[0510] As an embodiment, the data that can be used for uplink transmission includes: at least can be used for PUSCH transmission, PUCCH transmission and PRACH transmission (transmission(s)).

[0511] As an embodiment, the signal that can be used for uplink transmission includes: at least one of PUSCH transmission, PUCCH transmission, PRACH (Physical Random Access CHannel) transmission (transmission(s)) and SRS (Sounding Reference Signal) transmission (transmission(s)).

[0512] As an embodiment, the signal that can be used for uplink transmission includes: signal that can be used for UL-SCH (Uplink Shared Channel(s)) transmission.

[0513] As an embodiment, the uplink / downlink TDD (Time Division Duplex) configuration signaling is a signaling indicating the link direction of the symbol.

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

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

[0516] As an embodiment, the uplink and downlink TDD configuration signaling is RRC signaling.

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

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

[0519] As an embodiment, the benefits of the above method include: the uplink and downlink TDD configuration signaling can be applicable to multiple users, which is conducive to reducing control signaling overhead.

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

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

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

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

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

[0525] Embodiment 14

[0526] Embodiment 14 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application; Fig.14 As shown in the attached Fig.14 In the embodiment, the processing device A00 in the first node includes a first receiver A01 and a first transmitter A02.

[0527] As an embodiment, the first node is user equipment.

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

[0529] As an embodiment, the first node is a vehicle-mounted communication device.

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

[0531] As an embodiment, the first node is a user equipment supporting SBFD operation.

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

[0533] As an embodiment, the first receiver A01 includes the attached Figure 4 At least one of the antenna 452, receiver 454, multi-antenna reception processor 458, reception processor 456, controller / processor 459, memory 460 and data source 467.

[0534] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first five of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0535] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first four of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0536] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first three of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0537] As an embodiment, the first receiver A01 includes the attached Figure 4 At least the first two of the antenna 452, receiver 454, multi-antenna receive processor 458, receive processor 456, controller / processor 459, memory 460 and data source 467.

[0538] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least one of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0539] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first five of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0540] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first four of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0541] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first three of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

[0542] As an embodiment, the first transmitter A02 includes the attached Figure 4 At least the first two of the antenna 452, transmitter 454, multi-antenna transmit processor 457, transmit processor 468, controller / processor 459, memory 460 and data source 467.

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

[0544] The first transmitter A02 determines N time slots to send a first PUCCH; the N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

[0546] As an embodiment, 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, and the symbols of the first type belong to 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, and the symbols of the second type belong to non-full-duplex symbols.

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

[0548] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

[0549] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

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

[0551] Among them, 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

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

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

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

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

[0556] Wherein, whether the first PUCCH is in a full-duplex symbol or in 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 related to the corresponding type, and the reference time slot depends 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, and for each time slot 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 condition set or a second condition set; the first condition set depends on the number of consecutive symbols of the first type starting from a symbol of the first type, the symbols of the first type belong to full-duplex symbols, and the symbols of the first type are related to the configuration of the SS / PBCH block; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the symbols of the second type belong to non-full-duplex symbols.

[0558] As a sub-embodiment of the above embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

[0559] As a sub-embodiment of the above embodiment, 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 N time slots are all 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, the N time slots are all time slots satisfying the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0560] As a sub-embodiment of the above embodiment, 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 N time slots are all time slots satisfying the first condition set, and the first PUCCH is in the 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 N time slots are all time slots satisfying the second condition set, and the first PUCCH is in the non-full-duplex symbol.

[0561] As a sub-embodiment of the above embodiment, 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 N time slots are all 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, the N time slots are all 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 in a non-full-duplex symbol depends on the configuration of PUCCH resources, and whether the N time slots are time slots satisfying the first condition set or time slots satisfying the second condition set depends on the configuration of PUCCH resources.

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

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

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

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

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

[0567] As a sub-embodiment of the above embodiment, 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, the N time slots are all 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 and does not satisfy the first condition set, the N time slots are all time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0568] As a sub-embodiment of the above embodiment, 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 and does not satisfy the second condition set, the N time slots are all 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, the N time slots are all time slots that satisfy the second condition set, and the first PUCCH is in a non-full-duplex symbol.

[0569] As a sub-embodiment of the above embodiment, 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 and does not satisfy the second condition set, the N time slots are all 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 and does not satisfy the first condition set, the N time slots are all 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 the first condition set and satisfies the second condition set, whether the N time slots are time slots that satisfy the first condition set or time slots that satisfy the second condition set depends on the configuration of PUCCH resources.

[0570] Embodiment 15

[0571] Embodiment 15 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application; Fig.15 As shown in the attached Fig.15 In the embodiment, the processing device B00 in the second node includes a second transmitter B01 and a second receiver B02.

[0572] As an embodiment, the second node is a base station.

[0573] As an embodiment, the second node is a satellite device.

[0574] As an embodiment, the second node is a relay node.

[0575] As an embodiment, the second node is one of a test device, a test equipment, and a test instrument.

[0576] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least one of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0577] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first five of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0578] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first four of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0579] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first three of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0580] As an embodiment, the second transmitter B01 includes the attached Figure 4 At least the first two of the antenna 420, transmitter 418, multi-antenna transmit processor 471, transmit processor 416, controller / processor 475 and memory 476.

[0581] As an embodiment, the second receiver B02 includes the attached Figure 4 At least one of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

[0582] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first five of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0583] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first four of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0584] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first three of the antenna 420, the receiver 418, the multi-antenna receive processor 472, the receive processor 470, the controller / processor 475 and the memory 476.

[0585] As an embodiment, the second receiver B02 includes the attached Figure 4 At least the first two of the antenna 420, the receiver 418, the multi-antenna reception processor 472, the reception processor 470, the controller / processor 475 and the memory 476.

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

[0587] The second receiver B02 receives a first PUCCH; N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

[0589] As an embodiment, 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, and the symbols of the first type belong to 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, and the symbols of the second type belong to non-full-duplex symbols.

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

[0591] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

[0592] As an embodiment, when the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

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

[0594] Among them, 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

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

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

[0597] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, transportation tools, vehicles, RSUs, wireless sensors, Internet cards, Internet of Things terminals, RFID (Radio Frequency Identification, Radio Frequency Identification Technology) terminals, NB-IoT (Narrow Band Internet of Things, Narrow Band Internet of Things) terminals, MTC (Machine Type Communication, Machine Type Communication) terminals, eMTC (enhanced MTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system equipment in this application include but are 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, aerial base stations, RSU, drones, test equipment, such as transceivers that simulate some functions of base stations or signaling testers and other wireless communication equipment.

[0598] It should be understood by those skilled in the art that the present invention may be implemented in other specified forms without departing from its core or essential features. Therefore, the embodiments disclosed herein should be considered illustrative rather than restrictive in any way. The scope of the invention is determined by the appended claims rather than the preceding description, and all modifications within their equivalent meanings and regions are considered to be included therein.

Claims

1. A method for a terminal, characterized in that: include: receiving a first signaling; Determine N time slots and send the first PUCCH; The N time slots are used for transmission of the first PUCCH, and 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 related to the corresponding type, and the reference time slot depends on the first signaling.

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 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, and the first type of symbols belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the second type of symbols belongs to a non-full-duplex symbol.

3. The method according to claim 2, characterized in that When the first time slot starting from the reference time slot that satisfies the first set of conditions is later than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

4. The method according to claim 2 or 3, characterized in that: When the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

5. The method according to claim 2 or 3, characterized in that: When the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

6. The method according to any one of claims 2 to 5, characterized in that include: receiving a first parameter set and a second parameter set; 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

7. The method according to any one of claims 1 to 6, characterized in that When a symbol is indicated as downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink and downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

8. A terminal, characterized in that: The terminal includes: one or more processors and a memory; The memory is coupled to the one or more processors, and the memory is used to store computer program code, wherein the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the terminal to execute the method in the first node as claimed in any one of claims 1 to 7.

9. A method for a base station, characterized in that: include: Sending a first signaling; receiving a first PUCCH; N time slots are used for 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 related to the corresponding type, and the reference time slot depends on the first signaling.

10. The method according to claim 9, characterized in that 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, and the first type of symbols belongs to a full-duplex symbol; the second condition set depends on the number of consecutive symbols of the second type starting from a symbol of the second type, and the second type of symbols belongs to a non-full-duplex symbol.

11. The method according to claim 10, characterized in that When the first time slot starting from the reference time slot that satisfies the first set of conditions is later than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

12. The method according to claim 10 or 11, characterized in that: When the first time slot starting from the reference time slot that satisfies the first set of conditions and the first time slot starting from the reference time slot that satisfies the second set of conditions are the same time slot, whether the first PUCCH is in a full-duplex symbol or in a non-full-duplex symbol depends on the configuration of PUCCH resources.

13. The method according to claim 10 or 11, characterized in that: When the first time slot starting from the reference time slot that satisfies the first set of conditions is not earlier than the first time slot starting from the reference time slot that satisfies the second set of conditions, the first PUCCH is in a non-full-duplex symbol.

14. The method according to any one of claims 10 to 13, characterized in that include: Sending a first parameter group and a 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 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 meets the first condition set are all full-duplex symbols, and the symbols in the second symbol set in a time slot that meets the second condition set are all non-full-duplex symbols.

15. The method according to any one of claims 9 to 14, characterized in that When a symbol is indicated as downlink by uplink and downlink TDD configuration signaling and can be used for uplink transmission, the symbol is a full-duplex symbol; when a symbol is indicated as uplink by uplink and downlink TDD configuration signaling, the symbol is a non-full-duplex symbol.

16. 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, and the memory is used to store computer program code, where the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the base station to perform the method in the first node according to any one of claims 9 to 15.

Citation Information

Patent Citations

  • Method and apparatus for slot format indication for an ending slot in unlicensed spectrum

    CN110831201A

  • Symbol-level interleaving in full duplex slots

    CN115516804A

  • Slot format indicator (SFI) enhancements for sub-band full duplex

    CN115735347A

  • Method for transmitting or receiving data in wireless communication system supporting half-duplex frequency division duplex and apparatus therefor

    CN115769539A

  • Method and apparatus for transmitting uplink channel in wireless communication system

    CN117083959A

Cited By

  • Method and apparatus related to pucch for node used for wireless communication

    WO2025251887A1