Method and device in node used for wireless communications and sensing

By configuring a specific set of time-domain resources, including the transmitting, protecting, and receiving parts, in the ISAC scenario, the problems of resource utilization and conflict are solved, achieving efficient communication and sensing fusion and improving system performance and adaptability.

WO2025261034A1PCT designated stage Publication Date: 2025-12-26HONOR DEVICE CO LTD
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Patent Information

Application Number
PCT/CN2025/095248
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-06-19
Filing Date
2025-05-15
Publication Date
2025-12-26

AI Technical Summary

Technical Problem

In the ISAC scenario, how to improve resource utilization and avoid conflicts between sensing transmission and other wireless communication transmissions, and optimize the air interface frame structure design to support the fusion of high-quality communication and high-precision sensing.

Method used

By configuring a specific set of time-domain resources, including a transmitting section, a protection section, and a receiving section, in nodes of wireless communication and sensing, and adopting multiple candidate configurations, the system can be flexibly adjusted to adapt to different sensing needs and avoid interference and conflicts.

Benefits of technology

It achieves efficient communication and sensing fusion, improves the system's spectrum efficiency, energy efficiency and hardware efficiency, increases resource utilization, adapts to the sensing capability requirements of different scenarios, and reduces hardware complexity and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

Disclosed in the present application are a method and apparatus in a node used for wireless communications and sensing. The method comprises: a first node receiving a first information block, which indicates a first-type time-domain resource set, wherein time-domain resources in the first-type time-domain resource set are configured for wireless transmission based on integrated sensing and communication, at least one time-domain resource in the first-type time-domain resource set comprises a sending part, a protection part and a receiving part, the sending part, protection part and receiving part used in the time-domain resource conform to one of a plurality of candidate configurations, and any two of the plurality of candidate configurations are different. In the present application, a specific time-domain resource is configured for wireless transmission based on integrated sensing and communication, such that conflicts between sensing transmissions and other wireless communication transmissions are avoided, thereby optimizing resource utilization and improving the overall network performance.
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Description

A method and apparatus for use in nodes for wireless communication and sensing

[0001] This application claims priority to Chinese Patent Application No. 202410796987.6, filed on June 19, 2024, entitled "A Method and Apparatus for Use in a Node for Wireless Communication and Sensing", the entire contents of which are incorporated herein by reference. Technical Field

[0002] This application relates to signal transmission methods and apparatus in wireless communication systems, and more particularly to methods and apparatus for integrating communication and sensing. Background Technology

[0003] With the development of mobile communication, especially the application of 5G active antenna arrays, the architecture of communication and sensing systems is becoming increasingly consistent, and the trend of integrating communication and sensing capabilities in the network is becoming more and more apparent. Integrated Sensing and Communication (ISAC) technology refers to the unified design of communication and sensing functions through joint design of air interfaces and protocols, multiplexing of time-frequency-space resources, and sharing of hardware devices. This enables the wireless network to achieve high-precision and refined sensing functions while conducting high-quality communication interactions, thereby improving the system's spectral efficiency, energy efficiency, and hardware efficiency, and obtaining integration gain. Furthermore, the mutual assistance and cooperation between communication and sensing functions can also improve each other's performance, thus obtaining coordination gain.

[0004] During the 5G Rel-18 (Release-18) phase, 3GPP (the 3rd Generation Partnership Project) SA1 (Services & Systems Aspects 1) conducted extensive and comprehensive research on ISAC scenario use cases. In June 2023, the 3GPP SA#100 plenary meeting adopted the Technical Report (TR) 22.837 (Rel-19) on Feasibility Study on Integrated Sensing and Communication, which outlined 32 use cases across three major scenarios supported by ISAC: object detection and tracking, environment monitoring, and motion monitoring. In December 2023, the 3GPP RAN (Radio Access Network) #102 plenary meeting adopted the SI (Study on channel modelling for Integrated Sensing And Communication (ISAC) for NR. Item (research project), the RAN1 working group will also focus on supporting object detection and tracking scenarios in the Rel-19 phase, taking the channel model in 38.901 as the starting point, and lead the research on ISAC channel modeling, etc.; ISAC is also regarded as one of the key potential technology development directions and six major application scenarios in the 6G phase. Summary of the Invention

[0005] Frame structure is the foundation of air interface design. A reasonable frame structure design helps coordinate signal transmission processes under different scenarios and frequency bands, more efficiently supports the multiplexing of multiple vertical services, and ensures that limited time and frequency resources can be allocated and used reasonably. In NR frame structure design, the type of symbol in a time slot includes one or more of downlink symbols, flexible symbols, and uplink symbols. Downlink symbols are only used for downlink transmission, uplink symbols are only used for uplink transmission, and the flexible transmission direction is determined according to dynamic signaling scheduling or indication. In ISAC, the sensing mode can be divided into monostatic sensing and bistatic sensing, and the signal transmission direction is no longer limited to downlink and uplink. Therefore, enhancing the frame structure design after the introduction of ISAC is a problem that needs to be solved.

[0006] To address the aforementioned issues, this application discloses a solution. It should be noted that while the NR system is used as an example in the above description, this application is also applicable to scenarios such as future 6G systems, achieving similar technical effects. Furthermore, although this application is initially intended for full-duplex scenarios, it can also be applied to other non-full-duplex scenarios. Furthermore, adopting a unified design scheme for different scenarios (such as other non-AI / ML scenarios, including but not limited to Vehicle to Everything (V2X), capacity enhancement systems, short-range communication systems, NTN (Non-Terrestrial Network), IoT (Internet of Things), and URLLC (Ultra-Reliable Low-Latency Communication) networks) helps reduce hardware complexity and cost. Without conflict, embodiments and features in any node of this application can be applied to any other node. Without conflict, embodiments and features in any embodiment of this application can be arbitrarily combined.

[0007] In particular, the interpretation of terms, nouns, functions, and variables in this application (unless otherwise specified) can be found in the definitions of the TS38 and TS37 series of 3GPP (3rd Generation Partnership Project) Technical Specifications (TS). Where necessary, reference can be made to TS38.211, TS38.212, TS38.213, TS38.214, TS38.215, TS38.300, TS38.304, TS38.305, TS38.321, TS38.331, TS37.355, and TS38.423 in the 3GPP technical specifications to aid in understanding this application.

[0008] As an example, the interpretation of terms in this application is based on the definitions in the 3GPP specification protocol TS38 series.

[0009] As an example, the interpretation of terms in this application is based on the definitions in the 3GPP specification protocol TS37 series.

[0010] As an example, the interpretation of the terms in this application is based on the definitions in the 3GPP specification protocol TS40 series.

[0011] As an example, the interpretation of terms in this application is based on the definitions in the 3GPP specification protocol TS39 series.

[0012] As an example, the interpretation of the terms used in this application is based on the definitions in 3GPP specification protocol Rel-17.

[0013] As an example, the interpretation of the terms used in this application is based on the definitions in 3GPP specification protocol Rel-18.

[0014] As an example, the interpretation of the terms used in this application is based on the definitions in 3GPP specification protocol Rel-19.

[0015] As an example, the interpretation of the terms used in this application is based on the definitions in 3GPP specification protocol Rel-20.

[0016] This application discloses a method for a first node in wireless communication and sensing, comprising:

[0017] Receive a first information block, the first information block indicating a first type of time domain resource set, the time domain resources in the first type of time domain resource set being configured for wireless transmission of communication-aware fusion;

[0018] Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a variety of candidate configurations; any two of the variety of candidate configurations are different.

[0019] As an example, the problem this application aims to solve includes: how to improve resource utilization in IASC scenarios.

[0020] As an example, the problem to be solved by this application includes: design of air interface frame structure in the ISAC scenario.

[0021] As an example, the features of the above method include: in this application, a first information block indicates time-domain resources for ISAC, wherein the time-domain resources for ISAC include a transmission part, a protection part, and a reception part, thereby solving the above-mentioned problems.

[0022] As an example, the features of the above method include: the first node is a terminal.

[0023] As an example, the features of the above method include: the transmitting part, the protection part, and the receiving part used by the time-domain resource appear sequentially in the time domain, or the receiving part, the protection part, and the transmitting part used by the time-domain resource appear sequentially in the time domain.

[0024] As an example, the features of the above method include: the first information block indicates multiple candidate configurations for the time-domain resources of ISAC.

[0025] As an example, the features of the above method include: the multiple candidate configurations are predefined or pre-configured, and the first information block indicates one of the multiple candidate configurations for the first type of time-domain resource set.

[0026] As an example, the features of the above method include: the multiple candidate configurations are predefined, pre-configured, or configured via higher-level signaling, and the waveform used for wireless transmission for communication-aware fusion is a candidate configuration indicated by the first type of time-domain resource set from the multiple candidate configurations.

[0027] As an example, the advantages of the above method include: this application supports ISAC technology, and the wireless network can achieve high-precision and refined sensing functions while conducting high-quality communication interaction, thereby improving the system's spectrum efficiency, energy efficiency and hardware efficiency, and thus obtaining integration gain and cooperative gain.

[0028] As an example, the advantages of the above method include: this application supports configuring specific time-domain resources for wireless transmission of communication-aware fusion, which helps to avoid conflicts between sensing transmission and other wireless communication transmissions, optimize resource utilization, and improve overall network performance.

[0029] As an example, the advantages of the above method include: different scenarios may require different perception capabilities, and multiple candidate configurations can better adapt to and optimize the perception process, enabling the system to better adapt to different working environments and task requirements.

[0030] As an example, the advantages of the above method include: introducing a protection section can avoid interference from direct signals to the receiving section, enhance the quality and accuracy of the received signal, and more sensitively detect weaker reflected signals.

[0031] According to one aspect of this application, the above method is characterized in that the time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

[0032] As an example, the features of the above method include: for any of the multiple candidate configurations for a symbol, the transmitting part, the protection part, and the receiving part each occupy consecutive sampling points.

[0033] As an example, the features of the above method include: the symbol includes the transmitting part, the protecting part, and the receiving part.

[0034] As an example, the features of the above method include: the symbol is a sensing symbol, or the symbol is a symbol that can be used for sensing signal transmission, or the symbol is a symbol for wireless transmission for communication sensing fusion.

[0035] As an example, the features of the above method include: the base station or terminal can complete the switching between transmission and reception within a single symbol.

[0036] As an example, the advantages of the above method include: it helps to achieve efficient communication and sensing within the same symbol.

[0037] As an example, the advantages of the above method include: significantly reducing the latency between sensing and communication, with good real-time performance and lower latency.

[0038] According to one aspect of this application, the above method is characterized in that the two candidate configurations are a first candidate configuration and a second candidate configuration, and the difference between the two candidate configurations includes at least one of the following:

[0039] - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration;

[0040] - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain;

[0041] - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

[0042] As an example, the characteristics of the above method include: the first candidate configuration and the second candidate configuration have different durations in the time domain.

[0043] As an example, the features of the above method include: the first candidate configuration and the second candidate configuration have the same duration in the time domain; the ratio of the transmitting part, the protection part and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part and the receiving part used in the second candidate configuration.

[0044] As an example, the advantages of the above method include: flexibly adjusting the length or proportion of the transmission section according to sensing requirements and sensing waveforms; a longer transmission section can improve throughput.

[0045] As an example, the advantages of the above method include: the length or proportion of the protection section can be flexibly adjusted according to the sensing requirements and the sensing waveform; a longer protection section can effectively reduce the impact of direct data on the receiver, thereby improving system stability and reliability.

[0046] As an example, the advantages of the above method include: flexibly adjusting the length or ratio of receiving and transmitting according to sensing requirements and sensing waveforms; a longer receiving portion can improve sensing accuracy and precision.

[0047] According to one aspect of this application, the above method is characterized by comprising:

[0048] Determine whether to receive the first signal from the first resource set;

[0049] Wherein, the first resource set and the first type of time-domain resource set overlap in the time domain; whether the first signal is received depends on the type of the first signal.

[0050] As an example, the features of the above method include: the first node determines in the first resource set to receive the first signal, and receives the first signal.

[0051] As an example, the features of the above method include: the first node determines in the first resource set to give up receiving the first signal, and gives up receiving the first signal.

[0052] As an example, the features of the above method include: the sender of the first signal is a base station.

[0053] As an example, the features of the above method include: the sender of the first signal is a terminal.

[0054] As an example, the features of the above method include: the type of the first signal includes whether the first signal is the wireless transmission signal for communication-aware fusion.

[0055] As an example, the features of the above method include: the type of the first signal includes the priority of the first signal.

[0056] As an example, the advantages of the above method include: supporting a sensing mode with separate transmission and reception, and improving the detection capability of stealth targets.

[0057] As an example, the advantages of the above method include: supporting a single-transmission-receiver sensing mode, simplifying system implementation, and facilitating transmission-receiver synchronization.

[0058] As an example, the advantages of the above method include: avoiding conflicts between communication and sensing, while having higher resource utilization.

[0059] According to one aspect of this application, the above method is characterized in that the first signal is cell common or the first signal is a downlink RS, and the first signal is received by the first node; or the first signal is a cell common signal and is not a downlink RS, and the first signal is abandoned by the first node.

[0060] As an example, the features of the above method include: the first signal is common to the cell, and the first signal is received by the first node.

[0061] As an example, the features of the above method include: the first signal is a downlink RS, and the first signal is received by the first node.

[0062] As an example, the features of the above method include: the first signal is a wireless transmission signal for communication-aware fusion, and the first signal is received by the first node.

[0063] As an example, the advantages of the above method include: by receiving the cell common signal and downlink reference signal, the location and timing synchronization of the device can be accurately determined.

[0064] As an example, the advantages of the above method include: communication-assisted sensing, and obtaining cooperative gains.

[0065] As an example, the benefits of the above method include: enhancing the relevance and consistency of sensing system data.

[0066] As an example, the advantages of the above method include: improved resource utilization.

[0067] According to one aspect of this application, the above method is characterized in that the first signal is received by the first node, and the mapping of the first signal in the first resource set depends on the type of the first signal.

[0068] As an example, the features of the above method include: the first signal is cell common or the first signal is a downlink RS.

[0069] As an example, the features of the above method include: the mapping includes rate matching and punching.

[0070] As an example, the advantages of the above method include: selecting a reasonable mapping method according to the signal type can reduce the impact on the decoding performance of the receiver and optimize system performance.

[0071] As an example, the advantages of the above method include: improved resource utilization.

[0072] As an example, the advantages of the above method include: compatibility with current configurations and minimal impact on standards.

[0073] According to one aspect of this application, the above method is characterized by comprising:

[0074] Determine whether to send a second signal from the second resource set;

[0075] Wherein, the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is sent depends on the type of the second signal.

[0076] As an example, the features of the above method include: the first node determines to send a second signal from the second resource set and sends the second signal.

[0077] As an example, the features of the above method include: the first node determines in the second resource set to abandon sending the second signal, and abandons sending the second signal.

[0078] As an example, the feature of the above method includes: the receiver of the second signal is a base station.

[0079] As an example, the feature of the above method includes: the receiver of the second signal is a terminal.

[0080] As an example, the features of the above method include: the type of the second signal includes whether the second signal is the wireless transmission signal for communication-aware fusion.

[0081] As an example, the features of the above method include: the type of the second signal includes the priority of the second signal.

[0082] As an example, the advantages of the above method include: supporting a sensing mode with separate transmission and reception, and improving the detection capability of stealth targets.

[0083] As an example, the advantages of the above method include: supporting a single-transmission-receiver sensing mode, simplifying system implementation, and facilitating transmission-receiver synchronization.

[0084] As an example, the advantages of the above method include: avoiding conflicts between communication and sensing, while having higher resource utilization.

[0085] According to one aspect of this application, the above method is characterized in that the second signal is used for random access, or the second signal is an uplink RS, and the second signal is sent by the first node; or the second signal is not used for random access and is a signal other than the uplink RS, and the second signal is abandoned by the first node.

[0086] As an example, the features of the above method include: the second signal includes PRACH, and the second signal is sent by the first node.

[0087] As an example, the features of the above method include: the second signal is an uplink RS, and the second signal is sent by the first node.

[0088] As an example, the features of the above method include: the second signal is a wireless transmission signal for communication-aware fusion, and the second signal is sent by the first node.

[0089] As an example, the advantages of the above method include: enabling proactive sensing and positioning services for the device.

[0090] As an example, the advantages of the above method include: communication-assisted sensing, and obtaining cooperative gains.

[0091] As an example, the advantages of the above method include: supporting dynamic resource adjustment and optimization of the network.

[0092] As an example, the advantages of the above method include: improved resource utilization.

[0093] According to one aspect of this application, the above method is characterized in that the second signal is sent by the first node, and the mapping of the second signal in the second resource set depends on the type of the second signal.

[0094] As an example, the features of the above method include: the type of the second signal includes the second signal being a signal for random access or the second signal being an uplink RS.

[0095] As an example, the features of the above method include: the mapping includes rate matching and punching.

[0096] As an example, the advantages of the above method include: selecting a reasonable mapping method according to the signal type can reduce the impact on the decoding performance of the receiver and optimize system performance.

[0097] As an example, the advantages of the above method include: improved resource utilization.

[0098] As an example, the advantages of the above method include: compatibility with current configurations and minimal impact on standards.

[0099] According to one aspect of this application, the above method is characterized in that the first node is a user equipment.

[0100] According to one aspect of this application, the above method is characterized in that the first node is a terminal.

[0101] This application discloses a method for a second node in wireless communication and sensing, comprising:

[0102] Send a first information block, the first information block indicating a first type of time domain resource set, the time domain resources in the first type of time domain resource set being configured for wireless transmission of communication-aware fusion;

[0103] Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a variety of candidate configurations; any two of the variety of candidate configurations are different.

[0104] As an example, the features of the above method include: the second node is a base station.

[0105] As an example, the features of the above method include: the second node is an eNB.

[0106] As an example, the features of the above method include: the second node is a gNB.

[0107] According to one aspect of this application, the above method is characterized in that the time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

[0108] According to one aspect of this application, the above method is characterized in that the two candidate configurations are a first candidate configuration and a second candidate configuration, and the difference between the two candidate configurations includes at least one of the following:

[0109] - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration;

[0110] - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain;

[0111] - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

[0112] According to one aspect of this application, the above method is characterized by comprising:

[0113] Determine whether to send the first signal from the first resource set;

[0114] Wherein, the first resource set and the first type of time-domain resource set overlap in the time domain; whether the first signal is sent depends on the type of the first signal.

[0115] As an example, the features of the above method include: the second node determines to send a first signal from the first resource set and sends the first signal.

[0116] As an example, the features of the above method include: the second node determines in the first resource set to abandon sending the first signal, and abandons sending the first signal.

[0117] According to one aspect of this application, the above method is characterized in that the first signal is cell common or the first signal is a downlink RS, and the first signal is transmitted by the second node; or the first signal is a cell common signal and a signal other than a downlink RS, and the first signal is abandoned by the second node.

[0118] According to one aspect of this application, the above method is characterized in that the first signal is sent by the second node, and the mapping of the first signal in the first resource set depends on the type of the first signal.

[0119] According to one aspect of this application, the above method is characterized by comprising:

[0120] Determine whether to receive the second signal from the second resource set;

[0121] Wherein, the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is received depends on the type of the second signal.

[0122] As an example, the features of the above method include: the second node determines in the second resource set to receive the second signal and receives the second signal.

[0123] As an example, the features of the above method include: the second node determines in the second resource set to give up receiving the second signal, and gives up receiving the second signal.

[0124] According to one aspect of this application, the above method is characterized in that the second signal is used for random access, or the second signal is an uplink RS, and the second signal is received by the second node; or the second signal is not used for random access and is a signal other than the uplink RS, and the second signal is abandoned by the second node.

[0125] According to one aspect of this application, the above method is characterized in that the second signal is received by the second node, and the mapping of the second signal in the second resource set depends on the type of the second signal.

[0126] According to one aspect of this application, the method described above is characterized in that the second node is a base station.

[0127] This application discloses a device for a first node in wireless communication and sensing, comprising:

[0128] A first receiver receives a first information block, the first information block indicating a first type of time-domain resource set, the time-domain resources in the first type of time-domain resource set being configured for wireless transmission of communication-aware fusion.

[0129] Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a variety of candidate configurations; any two of the variety of candidate configurations are different.

[0130] This application discloses a device for a second node in wireless communication and sensing, comprising:

[0131] The second transmitter sends a first information block, which indicates a first type of time-domain resource set, and the time-domain resources in the first type of time-domain resource set are configured for wireless transmission of communication-aware fusion.

[0132] Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a variety of candidate configurations; any two of the variety of candidate configurations are different.

[0133] As an example, compared with conventional solutions, this application has the following advantages, but is not limited to:

[0134] This application supports ISAC technology, which enables wireless networks to achieve high-precision and refined sensing functions while conducting high-quality communication interactions, thereby improving the system's spectrum efficiency, energy efficiency and hardware efficiency, and thus obtaining integrated gain and cooperative gain.

[0135] Configuring specific time-domain resources for wireless transmission in communication-sensing fusion helps avoid conflicts between sensing transmission and other wireless communication transmissions, optimizes resource utilization, and improves overall network performance.

[0136] Different scenarios may require different perception capabilities. Multiple candidate configurations can better adapt to and optimize the perception process, enabling the system to better adapt to different working environments and task requirements.

[0137] It is compatible with the current configuration and has little impact on the current standard. Attached Figure Description

[0138] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0139] Figure 1 illustrates a flowchart of the first node transmission according to an embodiment of this application;

[0140] Figure 2 shows a schematic diagram of a network architecture according to an embodiment of this application;

[0141] Figure 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture for the user plane and control plane according to an embodiment of this application;

[0142] Figure 4 shows a schematic diagram of a first communication device and a second communication device according to an embodiment of this application;

[0143] Figure 5 illustrates a flowchart of the transmission between a first node and a second node according to an embodiment of this application;

[0144] Figure 6 shows a first schematic diagram of the process steps related to the first node according to an embodiment of this application;

[0145] Figure 7 shows a second schematic diagram of the process steps related to the first node according to an embodiment of this application;

[0146] Figure 8 shows a schematic diagram of a time-domain resource according to an embodiment of this application;

[0147] Figure 9 illustrates a schematic diagram of a candidate configuration followed by time-domain resources according to an embodiment of this application;

[0148] Figure 10 shows a structural block diagram of a processing apparatus for a first node according to an embodiment of the present application;

[0149] Figure 11 shows a structural block diagram of a processing apparatus for a second node according to an embodiment of the present application. Detailed Implementation

[0150] The technical solutions of this application will be further described in detail below with reference to the accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be arbitrarily combined with each other. Considering performance, flexibility, complexity, overhead, and compatibility, those skilled in the art are motivated to flexibly combine the embodiments in different drawings without conflict, including but not limited to the embodiments in Figure 1 and the embodiments in Figures 5-11, the embodiments in Figure 5 and the embodiments in Figures 6-11, etc.

[0151] Example 1

[0152] Example 1 illustrates a flowchart of the first node transmission according to an embodiment of this application, as shown in Figure 1. In Figure 1, each block represents a step. In particular, the order of the steps in the blocks does not represent a specific temporal relationship between the steps.

[0153] In step 101, the first node receives a first information block, which indicates a first type of time-domain resource set, wherein the time-domain resources in the first type of time-domain resource set are configured for wireless transmission of communication-aware fusion.

[0154] In Embodiment 1, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a variety of candidate configurations; any two of the variety of candidate configurations are different.

[0155] As one example, the first node is a user equipment.

[0156] As one example, the first node is a terminal.

[0157] As an example, the first node is the first node in this application.

[0158] As one embodiment, the first node receives the first information block, which indicates a first type of time-domain resource set.

[0159] As an example, the first information block is cell common.

[0160] As an example, the first information block is cell-specific.

[0161] As an example, the first information block is UE-group specific.

[0162] As an example, the first information block is specific to the terminal group.

[0163] As an example, the first information block is configured for a carrier.

[0164] As an example, the first information block is configured for BWP (BandWidth Part).

[0165] As an example, the first information block is configured for a subband.

[0166] As a sub-implementation of this embodiment, the sub-band includes frequency domain resources corresponding to a positive integer number of RBs (Resource Blocks).

[0167] Typically, an RB as described in this application occupies 12 consecutive subcarriers in the frequency domain.

[0168] As an example, the RB described in this application includes PRB (Physical RB).

[0169] As an example, the RB described in this application includes a VRB (Virtual RB).

[0170] As an example, the RB described in this application includes CRB (Common RB).

[0171] As one embodiment, the first information block includes higher layer information or higher layer parameter configuration.

[0172] As an example, the first information block is carried by RRC (Radio Resource Control) layer signaling.

[0173] As one embodiment, the first information block includes one or more IEs (Information Elements) included in an RRC layer signaling.

[0174] As one example, the first information block includes one or more fields included in an RRC IE.

[0175] As one embodiment, the first information block includes one or more fields of each of the plurality of RRC IEs.

[0176] As one embodiment, the first information block includes some or all of the fields included in the MIB (Master Information Block).

[0177] As one embodiment, the first information block includes part or all of a SIB (System Information Block).

[0178] As one example, the first information block includes one or more SIBs.

[0179] As one embodiment, the first information block includes some or all of the fields included in SIB1.

[0180] As one embodiment, the first information block includes some or all of the fields included in RMSI (Remaining Minimum System Information).

[0181] As one embodiment, the first information block includes some or all of the domains of RRC IE ServingCellConfigCommonSIB.

[0182] As one embodiment, the first information block includes some or all of the RRC IE CellGroupConfig fields.

[0183] As one embodiment, the first information block includes some or all of the RRC IE ReconfigurationWithSync domain.

[0184] As one embodiment, the first information block includes some or all of the RRC IE SpCellConfig domains.

[0185] As one embodiment, the first information block includes some or all of the RRC IE SCellConfig domains.

[0186] As one embodiment, the first information block includes some or all of the RRC IE ServingCellConfigCommon domain.

[0187] As one embodiment, the first information block includes some or all of the domains of RRC IE TDD-UL-DL-ConfigCommon.

[0188] As one embodiment, the first information block includes some or all of the RRC IE ServingCellConfig domain.

[0189] As one embodiment, the first information block includes some or all of the RRC IE TDD-UL-DL-ConfigDedicated domains.

[0190] As an example, the name of the RRC IE included in the first information block includes Sensing.

[0191] As an example, the name of the RRC IE included in the first information block includes Radar.

[0192] As an example, the name of the RRC IE included in the first information block includes ISAC.

[0193] As an example, the name of the RRC IE included in the first information block includes TDD.

[0194] As an example, the name of the RRC IE included in the first information block includes Frame.

[0195] As an example, the name of the RRC IE included in the first information block includes Symbol.

[0196] As an example, the name of the RRC IE included in the first information block includes ServingCellConfig.

[0197] As an example, the name of the RRC IE included in the first information block includes TDD-UL-DL-Config.

[0198] As an example, the first information block is carried by dynamic signaling.

[0199] As one embodiment, the first information block includes MAC (Medium Access Control) layer signaling.

[0200] As an example, the first information block includes a MAC CE (Control Element).

[0201] As one embodiment, the first information block is carried by physical layer signaling.

[0202] As an example, the first information block includes DCI (Downlink Control Information).

[0203] As an example, the first information block includes information from at least one RRC IE and information from at least one DCI.

[0204] As a sub-implementation of this embodiment, the at least one RRC IE includes at least the former of TDD-UL-DL-ConfigCommon IE and TDD-UL-DL-ConfigDedicated IE.

[0205] As one embodiment, the first information block includes some or all of the fields in a DCI format.

[0206] As an example, the DCI format adopted by the DCI included in the first information block is DCI format 2_X, where X is a non-negative integer.

[0207] As an example, the DCI format used by the DCI included in the first information block is DCI format 2_0.

[0208] As an example, the DCI format used by the DCI included in the first information block is DCI format 2_8.

[0209] As an example, the CRC (Cyclic redundancy check) included in the DCI of the first information block is scrambled by an RNTI (Radio Network Temporary Identifier) ​​other than the C (Cell)-RNTI.

[0210] As an example, the CRC included in the DCI of the first information block is scrambled by ISAC (Integrated Sensing and Communication)-RNTI.

[0211] As an example, the CRC included in the DCI of the first information block is scrambled by S(Sensing)-RNTI.

[0212] As an example, the first type of time-domain resource set includes multiple time-domain resources.

[0213] As an example, any one of the multiple time-domain resources included in the first type of time-domain resource set is continuous in the time domain.

[0214] As an example, the multiple time-domain resources included in the first type of time-domain resource set are periodic in the time domain.

[0215] As an example, each time-domain resource included in the first type of time-domain resource set is one or more time slots.

[0216] Typically, a time slot as described in this application comprises 14 symbols.

[0217] As an example, each time-domain resource included in the first type of time-domain resource set is one or more symbols.

[0218] As an example, each time-domain resource included in the first type of time-domain resource set is one or more time-domain symbols.

[0219] As an example, each time-domain resource included in the first type of time-domain resource set is one or more multi-carrier symbols.

[0220] As an example, each time-domain resource included in the first type of time-domain resource set is one or more OFDM (Orthogonal Frequency Division Multiplexing) symbols.

[0221] As an example, each time-domain resource included in the first type of time-domain resource set is M1 consecutive time-domain symbols, where M1 is a positive integer greater than 1.

[0222] As a sub-implementation of this embodiment, M1 is fixed.

[0223] As a sub-implementation of this embodiment, M1 is predefined.

[0224] As a sub-implementation of this embodiment, M1 is configurable.

[0225] As a sub-implementation of this embodiment, M1 is configured via higher-layer signaling.

[0226] As a sub-implementation of this embodiment, M1 is configured via RRC signaling.

[0227] As an example, the multicarrier symbol in this application is an OFDM symbol.

[0228] As an example, the multicarrier symbol in this application is an enhanced OFDM symbol.

[0229] As an example, the multicarrier symbol in this application is a DFT-s-OFDM (Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) symbol.

[0230] As an example, the multicarrier symbol in this application is one of the following: FBMC (Filter Bank Multi Carrier), UFMC (Universal Filtered Multi Carrier), F-OFDM (Filtered-OFDM), and OCDM-OFDM (Orthogonal Chirp Division Multiplexing-OFDM).

[0231] As an example, the first information block indicates the first type of time-domain resource set.

[0232] As an example, the first information block explicitly indicates the first type of time-domain resource set.

[0233] As an example, the first information block implicitly indicates the first type of time-domain resource set.

[0234] As an example, the first information block configures the first type of time-domain resource set.

[0235] As an example, the first information block indicates the temporal location of the time slots included in the first type of temporal resource set.

[0236] As an example, the first information block indicates the temporal location of the symbols included in the first type of temporal resource set.

[0237] As an example, the first information block indicates the period of the time slots included in the first type of time-domain resource set.

[0238] As an example, the first information block indicates the period of the symbols included in the first type of time-domain resource set.

[0239] As an example, the first information block indicates the position of the time slots included in the first type of time-domain resource set within a period.

[0240] As one embodiment, the first information block indicates the location of the symbols included in the first type of time-domain resource set in a time slot.

[0241] As an example, the first information block indicates the position of the symbols included in the first type of time-domain resource set within a period.

[0242] As one embodiment, the first information block indicates the time slot occupied by the symbols included in the first type of time-domain resource set.

[0243] As an example, the first information block indicates the time-domain location of the time slot occupied by the symbols included in the first type of time-domain resource set.

[0244] As an example, the first information block indicates the position of the time slot occupied by the symbols included in the first type of time-domain resource set within a cycle.

[0245] As an example, the time-domain resources in the first type of time-domain resource set are configured for wireless transmission with communication-aware fusion.

[0246] As an example, the wireless transmission for the communication-aware fusion in this application includes: transmission for the communication-aware fusion.

[0247] As one embodiment, the wireless transmission for the communication-aware fusion in this application includes: receiving for the communication-aware fusion.

[0248] As an example, the wireless transmission for the communication-aware fusion in this application includes: measurement for the communication-aware fusion.

[0249] As an example, the wireless transmission for the communication-aware fusion in this application includes at least one of demodulation or decoding for the communication-aware fusion.

[0250] As an example, the wireless transmission for the communication-aware fusion in this application includes at least one of radar detection or pulse compression for the communication-aware fusion.

[0251] As one embodiment, the wireless transmission for communication-sensing fusion includes: wireless transmission for sensing.

[0252] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for sounding.

[0253] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for positioning.

[0254] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for tracking.

[0255] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for ISAC.

[0256] As one embodiment, the wireless transmission for communication sensing fusion includes: wireless transmission for at least one of ranging, speed measurement, and angle measurement.

[0257] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for object detection and tracking.

[0258] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for environment monitoring.

[0259] As one embodiment, the wireless transmission for communication-aware fusion includes: wireless transmission for motion monitoring.

[0260] As an example, the wireless transmission for communication-aware fusion is characterized in that the waveform used in the wireless transmission is a first waveform.

[0261] As a sub-example of this embodiment, the first waveform is a pulse waveform.

[0262] As a sub-example of this embodiment, the first waveform is a continuous waveform.

[0263] As a sub-example of this embodiment, the first waveform is a radar waveform.

[0264] As a sub-example of this embodiment, the first waveform is an introduced waveform used in 5G-Advance and later systems.

[0265] As a sub-example of this embodiment, the first waveform is a waveform introduced in 6G and later systems.

[0266] As a sub-implementation of this embodiment, the first waveform is one of a plurality of candidate waveforms; the plurality of candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0267] As a supplementary embodiment of this sub-example, the plurality of candidate waveforms are used at least for sensing signal transmission in the ISAC.

[0268] As an auxiliary embodiment of this sub-example, the plurality of candidate waveforms includes at least one of the following: FMCW (Frequency Modulated Continuous Wave), LFMCW (Linear Frequency Modulation Continuous Wave), SFMCW (Step-FMCW), TFMCW (Trapezoidal-FMCW), PRO-FMCW (Pseudo-Random Optimized FMCW), FMICW (Frequency Modulated Intermittent Continuous Wave), PMCW (Phase Modulated Continuous Wave), Chirp, PDR (Pulse Doppler Radar), MFSK (Multiple Frequency Shift Keying), and Fast Chirp Slope Sequence.

[0269] As an example, the wireless transmission for communication-aware fusion is characterized in that the modulation method used in the wireless transmission is a first modulation method.

[0270] As a sub-example of this embodiment, the first modulation method is one of LFM (Linear Frequency Modulation), CPM (Continuous Phase Modulation), OTFS (Orthogonal Time Frequency Space) modulation, and Intra-pulse Modulation.

[0271] As an example, the meaning of "the time-domain resources in the first type of time-domain resource set are configured for wireless transmission of communication-aware fusion" includes: the time-domain resources in the first type of time-domain resource set are configured to transmit sensing signals.

[0272] As an example, the meaning of "the time-domain resources in the first type of time-domain resource set are configured for wireless transmission of communication-aware fusion" includes: the time-domain resources in the first type of time-domain resource set are configured to receive sensing signals.

[0273] As an example, the meaning of "the time-domain resources in the first type of time-domain resource set are configured for wireless transmission of communication-aware fusion" includes: the time-domain resources in the first type of time-domain resource set are configured for related operations of wireless transmission of communication-aware fusion.

[0274] As an example, the meaning of configuring the time-domain resources in the first type of time-domain resource set for communication-aware fusion wireless transmission includes: at least a portion of the time-domain resources in the first type of time-domain resource set can be used for cellular transmission.

[0275] As an example, the meaning of configuring the time-domain resources in the first type of time-domain resource set for wireless transmission of communication-sensory fusion includes: the time-domain resources in the first type of time-domain resource set can be used simultaneously to transmit sensing signals and transmit communication signals.

[0276] As an example, the meaning of configuring the time-domain resources in the first type of time-domain resource set for wireless transmission of communication-sensory fusion includes: the time-domain resources in the first type of time-domain resource set can be used simultaneously to receive sensing signals and receive communication signals.

[0277] As an example, the meaning of configuring the time-domain resources in the first type of time-domain resource set for wireless transmission of communication-aware fusion includes: at least some of the time-domain resources in the first type of time-domain resource set can be used simultaneously to transmit sensing signals and transmit communication signals.

[0278] As an example, the meaning of configuring the time-domain resources in the first type of time-domain resource set for wireless transmission of communication-aware fusion includes: at least some of the time-domain resources in the first type of time-domain resource set can be used simultaneously to receive sensing signals and receive communication signals.

[0279] As an example, at least one time-domain resource in the first type of time-domain resource set includes the transmitting part, the protection part, and the receiving part.

[0280] As an example, any time-domain resource in the first type of time-domain resource set includes the transmitting part, the protection part, and the receiving part.

[0281] As an example, each time-domain resource in the first type of time-domain resource set includes the transmitting part, the protection part, and the receiving part.

[0282] As an example, the first type of time-domain resource set includes periodic time-domain resources, and any one of the periodic time-domain resources includes the transmitting part, the protection part, and the receiving part.

[0283] As an example, the transmitting part, protection part, and receiving part described in this application are all for wireless transmission with communication-aware fusion.

[0284] As an example, the transmitting section, protection section, and receiving section described in this application are all for wireless transmissions other than cellular communication.

[0285] As an example, the sending portion, protection portion, and receiving portion described in this application all relate to the second node in this application.

[0286] As one embodiment, the transmitting section is used for wireless transmission for communication-aware fusion.

[0287] As one embodiment, the transmitting portion is the part that the first node can, is able to, or is permitted to use for transmitting wireless signals.

[0288] As one embodiment, the transmitting portion is the part that the second node can, is able to, or is permitted to use for transmitting wireless signals.

[0289] As one embodiment, the receiving section is used for wireless reception for communication-aware fusion.

[0290] As one embodiment, the receiving portion is the part of the first node that can, is able to, or is permitted to receive wireless signals.

[0291] As one embodiment, the receiving portion is the part of the second node that can, is able to, or is permitted to receive wireless signals.

[0292] As one embodiment, the protection portion is used for switching of communication-aware fusion.

[0293] As one embodiment, the protection portion is the portion in which the second node cannot or is not permitted to be used to transmit wireless signals, and the portion in which the second node cannot or is not permitted to be used to receive wireless signals.

[0294] As one embodiment, the protection portion is the portion in which the first node cannot or is not permitted to be used to transmit wireless signals, and the portion in which the first node cannot or is not permitted to be used to receive wireless signals.

[0295] As a sub-implementation of this embodiment, the switching includes transmit / receive switching.

[0296] As a sub-example of this embodiment, the switching includes radio frequency switching.

[0297] As a sub-example of this embodiment, the switching includes RF (Radio Frequency) switching.

[0298] As a sub-example of this embodiment, the switching includes beam switching.

[0299] As a sub-example of this embodiment, the switching includes direction switching.

[0300] As one embodiment, the protected portion is a protective interval.

[0301] As one embodiment, the protection portion is GP (Guard Period).

[0302] As an example, in this application, the second node does not transmit or receive wireless signals in the protected section.

[0303] As an example, one of the time-domain resources does not include CP (Cycle Prefix).

[0304] As an example, the transmitting portion, the protection portion, and the receiving portion included in a time-domain resource appear sequentially in the time domain.

[0305] As an example, the receiving portion, the protection portion, and the transmitting portion included in a time-domain resource appear sequentially in the time domain.

[0306] As an example, the protection portion included in one of the time-domain resources is located in the time domain between the transmitting portion and the receiving portion.

[0307] As an example, the transmission portion included in one of the time-domain resources is continuous in the time domain.

[0308] As an example, the duration of the transmission portion included in a time-domain resource in the time domain is measured in microseconds (μs).

[0309] As an example, the duration of the transmission portion included in a time-domain resource in the time domain is measured in nanoseconds (ns).

[0310] As an example, the unit of time domain duration of the transmission portion included in a time domain resource is TC.

[0311] As an example, the duration of the transmission portion included in a time-domain resource in the time domain is measured in TS.

[0312] As an example, the transmission portion of one of the time-domain resources occupies a positive integer number of time-domain sampling points greater than 1.

[0313] As an example, the protected portion included in one of the time-domain resources is continuous in the time domain.

[0314] As an example, the duration of the protection portion included in a time-domain resource in the time domain is measured in microseconds.

[0315] As an example, the duration of the protection portion included in a time-domain resource in the time domain is measured in nanoseconds.

[0316] As an example, the unit of time domain duration of the protection portion included in a time domain resource is TC.

[0317] As an example, the duration of the protection portion included in a time-domain resource in the time domain is measured in TS.

[0318] As an example, the protection portion included in one of the time-domain resources occupies a positive integer number of time-domain sampling points greater than 1.

[0319] As an example, the receiving portion included in one of the time-domain resources is continuous in the time domain.

[0320] As an example, the duration of the receiving portion included in a time-domain resource in the time domain is measured in microseconds.

[0321] As an example, the duration of the receiving portion included in a time-domain resource in the time domain is measured in nanoseconds.

[0322] As an example, the unit of time domain duration of the receiving portion included in a time domain resource is TC.

[0323] As an example, the duration of the receiving portion included in a time-domain resource in the time domain is measured in units of TS.

[0324] As an example, the receiving portion of one of the time-domain resources occupies a positive integer number of time-domain sampling points greater than 1.

[0325] As an example, the T described in this application C Equals 1 / (Δf) max ·N f ), where Δf max Equal to 480kHz (kilohertz), N f It equals 4096.

[0326] As an example, the T described in this application S Equals 1 / (Δf)ref ·N f,ref ), where Δf ref Equal to 15kHz, N f,ref It equals 2048.

[0327] As an example, the T described in this application C It is the basic time unit for NR.

[0328] As an example, the T described in this application S It is the basic time unit for LTE.

[0329] As an example, the T described in this application C It equals a predefined value.

[0330] As an example, the T described in this application S It equals a predefined value.

[0331] As an example, the T described in this application C Configure via RRC signaling.

[0332] As an example, the T described in this application S Configure via RRC signaling.

[0333] As an example, the T described in this application C Unlike 3GPP (the 3rd Generation Partnership Project) Rel-18 (Release-18) and previous versions of the protocol, the T... C .

[0334] As an example, the T described in this application S Unlike TS in 3GPP Rel-18 and previous versions of the protocol.

[0335] As an example, the transmitting part, the protection part, and the receiving part adopted by the time-domain resources follow one of a variety of candidate configurations.

[0336] As one example, the various candidate configurations each correspond to a multiple index.

[0337] As one example, the various candidate configurations correspond to multiple configuration indices.

[0338] As one example, the various candidate configurations correspond to multiple perception types.

[0339] As an example, the multiple candidate configurations respectively correspond to the multiple candidate waveforms of the first waveform in this application.

[0340] As a sub-example of this embodiment, the signal waveform used for wireless transmission in order to sense communication convergence is used to select a candidate configuration from the multiple candidate configurations.

[0341] As an example, the various candidate configurations are predefined.

[0342] As an example, the various candidate configurations are pre-configured.

[0343] As an example, the various candidate configurations are configured via RRC signaling.

[0344] As one embodiment, the first information block indicates the various candidate configurations.

[0345] As an example, the first information block configures the various candidate configurations.

[0346] As an example, the first information block explicitly or directly configures the various candidate configurations.

[0347] As an example, the first information block implicitly configures the multiple candidate configurations, and the implicit indication includes indicating a reference candidate configuration, which in turn indicates the multiple candidate configurations.

[0348] As an example, the candidate configuration adopted by the time-domain resources is indicated by higher-level signaling.

[0349] As a sub-implementation of this approach, the higher-layer signaling is carried by the first information block.

[0350] As a sub-implementation of this approach, the higher-layer signaling is MAC CE.

[0351] As an example, the candidate configuration adopted by the time-domain resources is indicated by the first information block.

[0352] As an example, the candidate configuration adopted by the time-domain resources depends on the target.

[0353] As an example, the candidate configuration adopted by the time-domain resources depends on the scenario.

[0354] As an example, the candidate configuration adopted by the time-domain resource depends on the length of time occupied by the time-domain resource.

[0355] As an example, any two of the multiple candidate configurations are different.

[0356] As an example, the time lengths occupied by the time-domain resources corresponding to the various candidate configurations are different.

[0357] As a sub-example of this embodiment, the time length occupied by any time-domain resource included in the first type of time-domain resource set is used to select a candidate resource configuration from the multiple candidate configurations.

[0358] As an example, for one of the multiple candidate configurations, the ratio of the time length occupied by the sending part, the time length occupied by the protection part, and the time length occupied by the receiving part corresponding to the candidate configuration is fixed.

[0359] As an example, when the time length occupied by a time-domain resource is fixed, for one of the multiple candidate configurations, the time length occupied by the sending part, the time length occupied by the protection part, and the time length occupied by the receiving part corresponding to the candidate configuration are all fixed.

[0360] As an example, when the time length occupied by a time-domain resource is fixed, for one of the multiple candidate configurations, the number of time-domain sampling points occupied by the transmitting part, the number of time-domain sampling points occupied by the protection part, and the number of time-domain sampling points occupied by the receiving part corresponding to the candidate configuration are all fixed.

[0361] As an example, the time length occupied by the time-domain resources corresponding to the various candidate configurations is the same.

[0362] As an example, for any two candidate configurations among the multiple candidate configurations, the proportions of the time length occupied by the protection part, the time length occupied by the protection part, and the time length occupied by the receiving part corresponding to the candidate configuration are different.

[0363] As an example, for any two candidate configurations among the multiple candidate configurations, the ratio of the time length occupied by the sending part to the time length occupied by the protection part corresponding to the candidate configuration is fixed.

[0364] As an example, for any two candidate configurations among the multiple candidate configurations, the ratio of the time length occupied by the sending part to the time length occupied by the receiving part corresponding to the candidate configuration is fixed.

[0365] As an example, for any two candidate configurations among the multiple candidate configurations, the ratio of the time length occupied by the protection part to the time length occupied by the receiving part corresponding to the candidate configuration is fixed.

[0366] Example 2

[0367] Example 2 illustrates a schematic diagram of a network architecture according to an embodiment of this application, as shown in Figure 2.

[0368] Figure 2 illustrates network architecture 200. Network architecture 200 is the network architecture for LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced), 5G systems, 5G-Advanced, and future 6G systems. The network architecture for LTE, LTE-A, 5G systems, 5G-Advanced, and future 6G systems is referred to as EPS (Evolved Packet System). The 5G NR or LTE network architecture may be referred to as 5GS (5G System) / EPS or some other suitable term; the 6G network architecture may be referred to as 6GS (6G System) / EPS or some other suitable term. Network architecture 200 may include one or more UEs 201, RAN (Next Generation Radio Access Network) 202, core network 210, HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and Internet services 230. Network architecture 200 can interconnect with other access networks, but these entities / interfaces are not shown for simplicity. As shown in Figure 2, network architecture 200 provides packet-switched services; however, those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks providing circuit-switched services. RAN 202 includes node B 203 and other node B 204. Node B 203 provides user and control plane protocol termination toward UE 201. Node B 203 can be connected to other node B 204 via an Xn interface (e.g., backhaul). Node B 203 may also be referred to as a base station, base transceiver station, wireless base station, wireless transceiver, transceiver function, Basic Service Set (BSS), Extended Service Set (ESS), TRP (Transmitter Receiver Point), or some other suitable term. Node B 203 provides UE 201 with an access point to core network 210; core network 210 is 5GC (5G Core Network) / EPC (Evolved Packet Core), or core network 210 is 6GC.Examples of UE 201 include cellular phones, smartphones, Session Initiation Protocol (SIP) phones, laptops, Personal Digital Assistants (PDAs), satellite radios, GPS devices, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband physical network devices, machine-type communication devices, land vehicles, automobiles, wearable devices, or any other similar functional devices. Those skilled in the art may also refer to UE 201 as a mobile station, subscriber station, mobile unit, subscriber unit, radio unit, remote unit, mobile device, radio communication device, remote device, mobile subscriber station, access terminal, mobile terminal, radio terminal, remote terminal, handheld device, user agent, mobile client, client, or any other suitable term. Node B 203 is connected to core network 210 via the S1 / NG interface. The core network 210 includes the MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MMEs / AMFs / SMFs 214, the S-GW (Service Gateway) / UPF (User Plane Function) 212, and the P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF 211 is the control node that handles signaling between the UE 201 and the 5G-CN / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through the S-GW / UPF 212, which is itself connected to the P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. The P-GW / UPF 213 connects to Internet service 230. Internet service 230 includes carrier-compliant Internet protocol services, specifically including the Internet, intranet, IMS (IP Multimedia Subsystem), and packet switching services.

[0369] As an example, the first node in this application includes the UE 201.

[0370] As an example, the second node in this application includes node B 203.

[0371] As an example, node B 203 is a macrocell base station.

[0372] As an example, node B 203 is a microcell base station.

[0373] As an example, node B 203 is a pico cell base station.

[0374] As an example, node B 203 is a femtocell.

[0375] As an example, node B 203 is a base station device that supports large latency differences.

[0376] As an example, node B 203 is a flight platform device.

[0377] As an example, node B 203 is a satellite device.

[0378] As one embodiment, the node B 203 is a test device (e.g., a transceiver device simulating part of the base station's functions, a signaling tester).

[0379] As an example, the UE 201 includes a mobile phone.

[0380] As an example, the UE 201 is a vehicle including a car.

[0381] As an example, the wireless link from the UE 201 to the node B 203 is an uplink, which is used to perform uplink transmissions.

[0382] As an example, the radio link from the node B 203 to the UE 201 is a downlink, which is used to perform downlink transmissions.

[0383] As an example, the wireless link between the node B 203 and the UE 201 includes a cellular link.

[0384] As an example, the node B 203 and the UE 201 are connected via the Uu air interface.

[0385] As an example, the sender of the first information block includes the node B 203.

[0386] As an example, the recipient of the first information block includes the UE 201.

[0387] As an example, the sender of the first signal includes the node B 203.

[0388] As an example, the sender of the first signal includes the UE 201.

[0389] As an example, the receiver of the first signal includes the UE 201.

[0390] As one embodiment, the sender of the second signal includes the UE 201.

[0391] As one embodiment, the receiver of the second signal includes the node B 203.

[0392] As one embodiment, the receiver of the second signal includes the UE 201.

[0393] As an example, node B 203 supports ISAC.

[0394] As an example, the UE 201 supports ISAC.

[0395] As an example, the node B 203 at least supports the TRP monostatic sensing model.

[0396] As an example, the UE 201 at least supports the UE monostatic perception model.

[0397] As an example, the node B 203 at least supports the TRP-UE bistatic (transmit and receive dual-position) sensing model.

[0398] As an example, the UE 201 at least supports the TRP-UE bistatic perception model.

[0399] As an example, the node B 203 at least supports the UE-TRP bistatic perception model.

[0400] As an example, the UE 201 at least supports the UE-TRP bistatic perception model.

[0401] As an example, node B 203 at least supports the TRP-TRP bistatic sensing model.

[0402] As an example, the UE 201 at least supports the UE-UE bistatic perception model.

[0403] As an example, the UE 201 supports a 5G system.

[0404] As an example, the node B 203 supports a 5G system.

[0405] As an example, the UE 201 supports at least a 6G system.

[0406] As an example, the node B 203 supports at least a 6G system.

[0407] Example 3

[0408] Example 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture for the user plane and control plane according to an embodiment of this application, as shown in Figure 3.

[0409] Figure 3 is a schematic diagram illustrating an embodiment of the wireless protocol architecture for the user plane 350 and the control plane 300. Figure 3 shows the wireless protocol architecture for the control plane 300 between a first communication node device (UE or RSU in V2X, onboard equipment or onboard communication module) and a second node device (gNB, RSU in UE or V2X, onboard equipment or onboard communication module), or between two UEs, using three layers: Layer 1 (L1), Layer 2 (L2), and Layer 3 (L3). L1 is the lowest layer and implements various PHY (Physical layer) signal processing functions. L1 will be referred to herein as PHY 301. L2 305 is above PHY 301 and is responsible for the link between the first node device and the second node device, or between two UEs, through PHY 301. 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 node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. It also provides security through encrypted data packets and supports cross-cell mobility between the second communication node devices and the first communication node device. The RLC sublayer 303 provides upper-layer packet segmentation and reassembly, retransmission of lost packets, and packet reordering to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat reQuest). The MAC sublayer 302 provides multiplexing between logical and transport channels. It is also responsible for allocating various radio resources (e.g., resource blocks) within a cell 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 of the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and using RRC signaling between the second communication node device and the first communication node device to configure the lower layer.The wireless protocol architecture of user plane 350 includes Layer 1 (L1) and Layer 2 (L2). The wireless protocol architecture for the first and second communication node devices in user plane 350 is largely the same as the corresponding layers and sublayers in control plane 300 for Physical Layer 351, PDCP sublayer 354 in L2 355, RLC sublayer 353 in L2 355, and MAC sublayer 352 in L2 355. However, PDCP sublayer 354 also provides header compression for upper-layer packets to reduce wireless transmission overhead. L2 355 in user plane 350 also includes SDAP (Service Data Adaptation Protocol) sublayer 356. SDAP sublayer 356 is responsible for mapping between QoS (Quality of Service) streams and Data Radio Bearers (DRBs) to support service diversity. Although not illustrated, the first communication node device may have several upper layers above L2 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., remote UE, server, etc.).

[0410] As an example, the wireless protocol architecture in Figure 3 is applicable to the first node in this application.

[0411] As an example, the wireless protocol architecture in Figure 3 is applicable to the second node in this application.

[0412] As an example, the first information block is generated in the RRC 306.

[0413] As an example, the first information block is generated in MAC 302 or MAC 352.

[0414] As an example, the first information block is generated in the PHY 301 or the PHY 351.

[0415] As an example, the higher layer mentioned in this application refers to the layer above the physical layer.

[0416] As an example, the higher layer described in this application includes the RRC layer.

[0417] As an example, the higher-layer signaling described in this application includes RRC IE.

[0418] As an example, the higher-level signaling described in this application includes RRC messages.

[0419] As an example, the higher layer described in this application includes the MAC layer.

[0420] As an example, the higher-layer signaling described in this application includes MAC CE.

[0421] Example 4

[0422] Example 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of this application, as shown in Figure 4. 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.

[0423] The first communication device 410 includes a controller / processor 475, a memory 476, a receiver processor 470, a transmitter processor 416, a multi-antenna receiver processor 472, a multi-antenna transmitter processor 471, a transmitter / receiver 418, and an antenna 420.

[0424] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmitting processor 468, a receiving processor 456, a multi-antenna transmitting processor 457, a multi-antenna receiving processor 458, a transmitter / receiver 454, and an antenna 452.

[0425] In the transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper-layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements L2 functionality. In the DL, 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 HARQ operation, 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 L1 (i.e., the physical layer). Transmit processor 416 performs encoding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, and mapping of signal clusters based on various modulation schemes (e.g., Binary Phase Shift Keying (BPSK), Quadrature Phase Shift Keying (QPSK), M-PSK, and M-Quadrature Amplitude Modulation (M-QAM)). Multi-antenna transmit processor 471 performs digital spatial precoding on the encoded and modulated symbols, including codebook-based precoding and non-codebook-based precoding, and beamforming processing, generating one or more parallel streams. The transmit processor 416 then maps each parallel stream to a subcarrier, multiplexes the modulated symbols with a reference signal (e.g., a pilot) in the time and / or frequency domains, and then uses an inverse fast fourier transform (IFFT) to generate a physical channel carrying the time-domain multicarrier symbol stream. The multi-antenna transmit processor 471 then performs transmit analog precoding / beamforming operations on the time-domain multicarrier symbol stream. Each transmitter 418 converts the baseband multicarrier symbol stream provided by the multi-antenna transmit processor 471 into an RF stream, which is then provided to a different antenna 420.

[0426] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the radio frequency carrier and converts the radio frequency stream into a baseband multicarrier symbol stream, which is then provided to the receiver processor 456. The receiver processor 456 and the multi-antenna receiver processor 458 implement various L1 signal processing functions. The multi-antenna receiver processor 458 performs receive analog precoding / beamforming operations on the baseband multicarrier symbol stream from the receiver 454. The receiver processor 456 uses a Fast Fourier Transform (FFT) to convert the baseband multicarrier symbol stream after the receive analog precoding / beamforming operations from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiver processor 456, where the reference signal is used for channel estimation, and the data signal is recovered in the multi-antenna receiver processor 458 after multi-antenna detection to recover any parallel stream destined for the second communication device 450. Symbols on each parallel stream are demodulated and recovered in the receive processor 456, generating soft decisions. The receive processor 456 then decodes and deinterleaves the soft decisions to recover the upper-layer data and control signals transmitted by the first communication device 410 over the physical channel. The upper-layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements L2 functionality. The controller / processor 459 may be associated with a memory 460 storing program code and data. The memory 460 may be referred to as computer-readable media. In the DL, the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels to recover upper-layer packets from the core network. The upper-layer packets are then provided to all protocol layers above L2. Various control signals may also be provided to L3 for L3 processing. The controller / processor 459 is also responsible for error detection using ACK and / or NACK protocols to support HARQ operation.

[0427] 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 L2. Similar to the transmission functions at the first communication device 410 described in the DL, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on the radio resource allocation of the first communication device 410, implementing L2 functions for the user plane and control plane. The controller / processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410. Transmit processor 468 performs modulation mapping and channel coding processing, while multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based and non-codebook-based precoding, and beamforming processing. Subsequently, transmit processor 468 modulates the generated parallel stream into a multi-carrier / single-carrier symbol stream. After analog precoding / beamforming operations in multi-antenna transmit processor 457, the stream is provided to different antennas 452 via transmitter 454. Each transmitter 454 first converts the baseband symbol stream provided by multi-antenna transmit processor 457 into a radio frequency symbol stream before providing it to antenna 452.

[0428] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the receiving function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives radio frequency signals through its corresponding antenna 420, converts the received radio frequency signals into baseband signals, and provides the baseband signals to the multi-antenna receiving processor 472 and the receiving processor 470. The receiving processor 470 and the multi-antenna receiving processor 472 jointly implement the L1 function. The controller / processor 475 implements the L2 function. The controller / processor 475 may be associated with a memory 476 storing program code and data. The memory 476 may be referred to as computer-readable media. The controller / processor 475 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between the transmission and logical channels to recover upper-layer data packets from the second communication device 450. The upper-layer data packets from the controller / processor 475 may be provided to the core network. The controller / processor 475 is also responsible for error detection using ACK and / or NACK protocols to support HARQ operation.

[0429] As one embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 450 receives at least a first information block, the first information block indicating a first type of time-domain resource set, the time-domain resources in the first type of time-domain resource set being configured for communication-aware fusion wireless transmission; at least one time-domain resource in the first type of time-domain resource set includes a transmitting portion, a protection portion, and a receiving portion; the transmitting portion, the protection portion, and the receiving portion used by the time-domain resources follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

[0430] As one embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program that produces an action when executed by at least one processor, the action including: receiving a first information block.

[0431] As one embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The first communication device 410 transmits at least a first information block, the first information block indicating a first type of time-domain resource set, the time-domain resources in the first type of time-domain resource set being configured for communication-aware fusion wireless transmission; at least one time-domain resource in the first type of time-domain resource set includes a transmitting portion, a protection portion, and a receiving portion; the transmitting portion, the protection portion, and the receiving portion used by the time-domain resources follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

[0432] As one embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program that produces an action when executed by at least one processor, the action including: sending a first information block.

[0433] As an example, the first node in this application includes the second communication device 450.

[0434] As an example, the second node in this application includes the first communication device 410.

[0435] As an example, at least one of {the antenna 420, the transmitter 418, the transmitter processor 416, the multi-antenna transmitter processor 471, the controller / processor 475, and the memory 476} is used to transmit the first information block; at least one of {the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the first information block.

[0436] As an example, at least one of {the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to determine whether to receive the first signal in the first resource set.

[0437] As a sub-implementation of this embodiment, at least one of {the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to determine in the first resource set to receive the first signal and to receive the first signal.

[0438] As a sub-implementation of this embodiment, at least one of {the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to determine in the first resource set to abandon receiving the first signal and abandon receiving the first signal.

[0439] As a sub-implementation of this embodiment, at least one of the following {antenna 420, transmitter 418, transmitter processor 416, multi-antenna transmitter processor 471, controller / processor 475, memory 476} transmits the first signal.

[0440] As a sub-implementation of this embodiment, at least one of the following {antenna 452, transmitter 454, transmitter processor 468, multi-antenna transmitter processor 457, controller / processor 459, memory 460, data source 467} transmits the first signal.

[0441] As an example, at least one of the following is used in the second resource set to determine whether to send a second signal: the antenna 452, the transmitter 454, the transmitter processor 468, the multi-antenna transmitter processor 457, the controller / processor 459, the memory 460, and the data source 467.

[0442] As a sub-implementation of this embodiment, at least one of the following is used to determine the transmission of the second signal in the second resource set and to transmit the second signal.

[0443] As an adjunct embodiment of this sub-example, at least one of {the antenna 420, the receiver 418, the receiver processor 470, the multi-antenna receiver processor 472, the controller / processor 475, and the memory 476} is used to receive the second signal.

[0444] As an adjunct embodiment of this sub-example, at least one of {the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive the second signal.

[0445] As a sub-implementation of this embodiment, at least one of {the antenna 452, the transmitter 454, the transmission processor 468, the multi-antenna transmission processor 457, the controller / processor 459, the memory 460, and the data source 467} is used to determine, in the second resource set, to abandon the transmission of the second signal and to abandon the transmission of the second signal.

[0446] Example 5

[0447] Example 5 illustrates a flowchart of transmission between a first node and a second node according to an embodiment of this application, as shown in Figure 5. In Figure 5, the first node U1 and the second node N2 communicate via a wireless link. It should be noted that the order in this embodiment does not limit the signal transmission order or the order of implementation in this application.

[0448] For the first node U1, the first information block is received in step S510.

[0449] For the second node N2, the first information block is sent in step S520.

[0450] In Embodiment 5, the first information block indicates a first type of time-domain resource set, wherein the time-domain resources in the first type of time-domain resource set are configured for wireless transmission with communication-aware fusion; at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resources follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

[0451] As an example, the first node U1 is the first node in this application.

[0452] As an example, the second node N2 is the second node in this application.

[0453] As one embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between the base station equipment and the user equipment.

[0454] As one embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between the relay node device and the user equipment.

[0455] As one embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between user equipment and user equipment.

[0456] As one example, the second node N2 and the first node U1 communicate via the Uu interface.

[0457] As one example, the second node N2 is the maintenance base station of the serving cell of the first node U1.

[0458] As an example, the transmission channel occupied by the first information block includes DL-SCH (DownLink-Shared Channel).

[0459] As an example, the physical layer channel occupied by the first information block includes PDSCH (Physical Downlink Shared Channel).

[0460] As an example, the physical layer channel occupied by the first information block includes the PDCCH (Physical Downlink Control Channel).

[0461] Example 6

[0462] Example 6 illustrates a first schematic diagram of the process steps related to the first node according to an embodiment of this application, as shown in Figure 6. In Figure 6, steps S631a and S631b are alternatives; specifically, in step S630, the first node U3 determines whether to receive the first signal in the first resource set; in step S631a, it determines to receive the first signal in the first resource set and receives the first signal; or, in step S630, the first node U3 determines whether to receive the first signal in the first resource set; in step S631b, it determines to abandon receiving the first signal in the first resource set and abandons receiving the first signal.

[0463] In Embodiment 6, the first resource set and the first type of time-domain resource set overlap in the time domain; whether the first signal is received depends on the type of the first signal.

[0464] As an example, the first node U3 is a terminal.

[0465] As an example, the first node U3 is a user equipment.

[0466] As an example, the first node U3 is the first node in this application.

[0467] As an example, the first node U3 determines whether to receive the first signal in the first resource set, and the first resource set overlaps with the first type of time-domain resource set in the time domain.

[0468] As an example, the first signal is a baseband signal.

[0469] As an example, the first signal is a radio frequency signal.

[0470] As an example, the first signal is a wireless signal.

[0471] As an example, the first signal is a reference signal.

[0472] As an example, the first signal is a communication signal.

[0473] As an example, the first signal is not a reference signal.

[0474] As an example, the first signal is not a communication signal.

[0475] As an example, the first signal is a time-domain signal.

[0476] As an example, the first resource set occupies a positive integer number of symbols in the time domain.

[0477] As an example, the first resource set occupies frequency domain resources corresponding to a positive integer number of RBs in the frequency domain.

[0478] As an example, the first resource set occupies a positive integer number of REs (Resource Elements).

[0479] Typically, an RE described in this application occupies one symbol in the time domain and one subcarrier in the frequency domain.

[0480] As an example, the first resource set is configured via RRC signaling.

[0481] As an example, the first resource set is indicated by RRC signaling.

[0482] As an example, the first resource set is configured via signaling associated with SPS (Semi-Persistent Scheduling).

[0483] As an example, the first resource set is scheduled via dynamic signaling at the physical layer.

[0484] As an example, the first resource set is scheduled via DCI.

[0485] As an example, the first resource set is scheduled by PDCCH.

[0486] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that the first resource set and the first type of time-domain resource set are not orthogonal in the time domain.

[0487] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that the time-domain resources occupied by the first resource set belong to the first type of time-domain resource set.

[0488] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that the symbols occupied by the first resource set belong to the first type of time-domain resource set.

[0489] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least one symbol occupied by the first resource set does not belong to the first type of time-domain resource set.

[0490] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least the receiving portion of the first resource set and the first type of time-domain resource set overlap in the time domain.

[0491] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least the receiving portion of a time-domain resource in the first resource set and the first type of time-domain resource set overlaps in the time domain.

[0492] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least one time-domain resource simultaneously belongs to both the time window occupied by the first resource set and the first type of time-domain resource set.

[0493] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least one time-domain resource's receiving portion simultaneously belongs to both the time window occupied by the first resource set and the first type of time-domain resource set.

[0494] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least one time-domain symbol belongs to both the time-domain symbols occupied by the first resource set and the time-domain symbols included in the first type of time-domain resource set.

[0495] As an example, the overlap between the first resource set and the first type of time-domain resource set in the time domain means that at least one time-domain symbol's receiving portion simultaneously belongs to both the time-domain symbols occupied by the first resource set and the time-domain symbols included in the first type of time-domain resource set.

[0496] As an example, whether the first signal is received depends on the type of the first signal, meaning that whether the first signal is received depends on the priority of the first signal.

[0497] As a sub-implementation of this embodiment, the first signal has a high priority and is received; or the first signal has a low priority and is not received.

[0498] As a supplementary embodiment of the sub-implementation, in the first resource set, wireless signals that are fused for communication awareness have a higher priority than wireless signals that are only for communication.

[0499] As a supplementary embodiment of the sub-implementation, in the first resource set, the reference signal has a higher priority than the PDSCH and PDCCH.

[0500] As a supplementary embodiment of the sub-implementation, in the first resource set, the priority of the cell public signal is higher than the priority of the UE-specific signal.

[0501] As a supplementary embodiment of the sub-implementation, in the first resource set, the priority of the sensing signal is higher than the priority of the communication signal.

[0502] As a sub-implementation of this embodiment, the first signal has a higher priority than the first threshold and is received; or the first signal has a lower priority than the first threshold and is not received; the first threshold is fixed or configurable.

[0503] As an example, whether the first signal is received depends on the type of the first signal, meaning that whether the first signal is received depends on the transmission method of the first signal.

[0504] As a sub-implementation of this embodiment, the first signal is broadcast and is received; or the first signal is unicast and is not received.

[0505] As a sub-implementation of this embodiment, the first signal is multicast, and the first signal is received; or the first signal is unicast, and the first signal is not received.

[0506] As an example, whether the first signal is received depends on the type of the first signal, meaning that whether the first signal is received depends on the transmission purpose of the first signal.

[0507] As a sub-implementation of this embodiment, the first signal is received for measurement; or the first signal is not received for data transmission.

[0508] As a sub-implementation of this embodiment, the first signal is received for wireless transmission of communication sensing fusion; or the first signal is not received for wireless transmission of communication only.

[0509] As an example, whether the first signal is received depends on the type of the first signal, meaning that whether the first signal is received depends on whether the first signal is a reference signal.

[0510] As a sub-implementation of this embodiment, the first signal is a reference signal (RS), and the first signal is received; if the first signal is not a reference signal, the first signal is not received.

[0511] As a supplementary embodiment of this sub-example, the reference signal includes ISAC-RS.

[0512] As a supplementary embodiment of this sub-example, the reference signal includes the IRS (ISAC Reference Signal).

[0513] As a supplementary embodiment of this sub-example, the reference signal includes CSI-RS (Channel State Information-Reference Signal).

[0514] As a supplementary embodiment of this sub-example, the reference signal includes a PRS (Positioning Reference Signal).

[0515] As an additional embodiment of this sub-example, the reference signal PT-RS (Phase Tracking-Reference Signal).

[0516] As a supplementary embodiment of this sub-example, the reference signal includes SSB.

[0517] As an example, SSB in this application refers to Synchronization Signal Block.

[0518] As an example, the SSB mentioned in this application refers to: SS (Synchronization Signal) / PBCH (Physical Broadcast Channel) block, which is a synchronization signal / physical broadcast channel block.

[0519] Typically, the PBCH, PSS (Primary Synchronization Signal), and SSS (Secondary Synchronization Signal) are received in consecutive symbols and form an SS / PBCH block.

[0520] As an example, whether the first signal is received depends on the type of the first signal, meaning that whether the first signal is received depends on the type of physical layer channel occupied by the first signal.

[0521] As a sub-implementation of this embodiment, if the physical layer channel occupied by the first signal is PDCCH, the first signal is received; if the first signal is not PDCCH, the first signal is not received.

[0522] As an additional embodiment of this sub-example, the physical layer channel occupied by the first signal is PDSCH, and the first signal is not received.

[0523] As an additional embodiment of this sub-example, the physical layer channel occupied by the first signal is PSSCH (Physical Sidelink Shared Channel), and the first signal is not received.

[0524] As an embodiment, step S631a described in Figure 6 is present, while step S631b is not present; the method applied to the first node in this application includes: determining in a first resource set to receive a first signal, and receiving the first signal.

[0525] As a sub-implementation of this embodiment, the sender of the first signal is the second node in this application.

[0526] As a sub-example of this embodiment, the sender of the first signal is the first node.

[0527] As a sub-implementation of this embodiment, the first signal is a cell common signal or the first signal is a downlink RS signal, and the first signal is received by the first node.

[0528] As a sub-implementation of this embodiment, the mapping of the first signal in the first resource set depends on the type of the first signal.

[0529] As an example, the meaning of "the mapping of the first signal in the first resource set depends on the type of the first signal" in this application includes: the first signal is cell common, and the mapping method of the first signal in the first resource set is rate matching (RM).

[0530] As a sub-implementation of this embodiment, the rate matching is rate matching for the first type of time-domain resource set.

[0531] As a sub-implementation of this embodiment, the rate matching refers to skipping the time-domain resources occupied by the first type of time-domain resource set when the first signal is mapped in the first resource set.

[0532] As a sub-implementation of this embodiment, the rate matching refers to skipping the time-domain sampling points actually used for sensing signal transmission in the first type of time-domain resource set when the first signal is mapped in the first resource set.

[0533] As an example, the meaning of "the mapping of the first signal in the first resource set depends on the type of the first signal" in this application includes: the first signal is a downlink RS, and the mapping method of the first signal in the first resource set is puncturing.

[0534] As a sub-implementation of this embodiment, the punching is for the first type of time-domain resource set.

[0535] As a sub-implementation of this embodiment, the "punching" refers to the fact that the portion of the time-domain resources occupied by the first signal mapped to the first type of time-domain resource set is not transmitted.

[0536] As a sub-example of this embodiment, the "punching" means that the portion of the first signal mapped to the time-domain sampling points in the first type of time-domain resource set that are actually used for sensing signal transmission is not transmitted.

[0537] As an example, the meaning of "the first signal is common to the cell" in this application includes: the first signal includes SSB.

[0538] As an example, the meaning of "the first signal is common to the cell" in this application includes: the first signal includes SIB.

[0539] As an example, the meaning of "the first signal is community-wide" in this application includes: the first signal includes CSS (Common Search Space).

[0540] As an example, the downlink RS described in this application includes CSI-RS.

[0541] As an example, the downlink RS described in this application includes PRS.

[0542] As an example, the downlink RS described in this application includes PT-RS.

[0543] As an embodiment, step S631b described in Figure 6 is present, while step S631a is not present; the method applied to the first node in this application includes: determining in a first resource set to abandon receiving the first signal, and abandoning receiving the first signal.

[0544] As a sub-implementation of this embodiment, the first signal is a cell-common signal and a signal outside of the downlink RS, and the first signal is abandoned by the first node.

[0545] As an example, the meaning of "the first signal is a cell common signal other than the downlink RS" in this application includes: the first signal is a signal other than the cell common downlink signal, and the first signal is not a downlink RS.

[0546] As an example, the meaning of "the first signal is a cell common signal and a signal other than the downlink RS" in this application includes: the first signal is the USS (UE-specific Search Space).

[0547] As an example, the meaning of "the first signal is a cell-common signal other than the downlink RS" in this application includes: the first signal is a UE-specific PDCCH.

[0548] As an example, the meaning of "the first signal is a cell-common signal other than the downlink RS" in this application includes: the first signal is a UE-specific PDSCH.

[0549] Example 7

[0550] Example 7 illustrates a second schematic diagram of the process steps related to the first node according to an embodiment of this application, as shown in Figure 7. In Figure 7, steps S741a and S741b are optional; specifically, the second node U4 determines whether to send a second signal in the second resource set in step S740, and determines to send the second signal in the second resource set and sends the second signal in step S741a; or, the second node U3 determines whether to send a second signal in the second resource set in step S740, and determines to abandon sending the second signal in the second resource set and abandons sending the second signal in step S741b.

[0551] In embodiment 7, the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is sent depends on the type of the second signal.

[0552] As an example, the first node U4 is the first node in this application.

[0553] As an example, the first node U4 is a user equipment.

[0554] As an example, the first node U4 is a terminal.

[0555] As an example, the first node U4 determines whether to send a second signal in the second resource set, and the second resource set overlaps with the first type of time-domain resource set in the time domain.

[0556] As one example, the second signal is a baseband signal.

[0557] As one example, the second signal is a radio frequency signal.

[0558] As one example, the second signal is a wireless signal.

[0559] As one embodiment, the second signal is a reference signal.

[0560] As one example, the second signal is a communication signal.

[0561] As an example, the second signal is not a reference signal.

[0562] As an example, the second signal is not a communication signal.

[0563] As an example, the second signal is a time-domain signal.

[0564] As one example, the second resource set occupies a positive integer number of symbols in the time domain.

[0565] As one embodiment, the second resource set occupies frequency domain resources corresponding to a positive integer number of RBs in the frequency domain.

[0566] As an example, the second resource set occupies a positive integer number of REs greater than 1.

[0567] As one example, the second resource set is configured via RRC signaling.

[0568] As one embodiment, the second resource set is indicated via RRC signaling.

[0569] As an example, the second resource set is configured via signaling related to a Configured Grant (CG).

[0570] As one embodiment, the second resource set is scheduled via dynamic signaling at the physical layer.

[0571] As an example, the second resource set is scheduled via DCI.

[0572] As one example, the second resource set is scheduled by PDCCH.

[0573] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that the second resource set and the first type of time-domain resource set are not orthogonal in the time domain.

[0574] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that the time-domain resources occupied by the second resource set belong to the first type of time-domain resource set.

[0575] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that the symbols occupied by the second resource set belong to the first type of time-domain resource set.

[0576] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least one symbol occupied by the second resource set does not belong to the first type of time-domain resource set.

[0577] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least the transmission portion of the second resource set and the first type of time-domain resource set overlap in the time domain.

[0578] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least the transmission portion of a time-domain resource in the second resource set and the first type of time-domain resource set overlaps in the time domain.

[0579] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least one time-domain resource simultaneously belongs to both the time window occupied by the second resource set and the first type of time-domain resource set.

[0580] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least one time-domain resource's transmission portion simultaneously belongs to both the time window occupied by the second resource set and the first type of time-domain resource set.

[0581] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least one time-domain symbol belongs to both the time-domain symbols occupied by the second resource set and the time-domain symbols included in the first type of time-domain resource set.

[0582] As an example, the overlap between the second resource set and the first type of time-domain resource set in the time domain means that at least one time-domain symbol's transmission portion simultaneously belongs to both the time-domain symbols occupied by the second resource set and the time-domain symbols included in the first type of time-domain resource set.

[0583] As one example, whether the second signal is sent depends on the type of the second signal.

[0584] As one example, whether the second signal is sent depends on the type of the second signal, meaning that whether the second signal is sent depends on the priority of the second signal.

[0585] As a sub-implementation of this embodiment, if the second signal has a high priority, the second signal is sent; or if the second signal has a low priority, the second signal is not sent.

[0586] As a supplementary embodiment of the sub-implementation, in the second resource set, wireless signals that are fused for communication awareness have a higher priority than wireless signals that are only for communication.

[0587] As a supplementary embodiment of the sub-implementation, in the second resource set, the reference signal has a higher priority than the PUSCH (Physical Uplink Shared CHannel) and PUCCH (Physical Uplink Control CHannel).

[0588] As a supplementary embodiment of the sub-implementation, in the second resource set, the priority of the cell public signal is higher than the priority of the UE-specific signal.

[0589] As a sub-implementation of this embodiment, the second signal has a higher priority than the second threshold, and the second signal is sent; or the second signal has a lower priority than the second threshold, and the second signal is not sent; the second threshold is fixed, or the second threshold is configurable.

[0590] As one embodiment, whether the second signal is sent depends on the type of the second signal, meaning that whether the second signal is sent depends on the transmission method of the second signal.

[0591] As a sub-implementation of this embodiment, the second signal is broadcast and is sent; or the second signal is unicast and is not sent.

[0592] As a sub-implementation of this embodiment, the second signal is multicast, and the second signal is sent; or the second signal is unicast, and the second signal is not sent.

[0593] As one embodiment, whether the second signal is sent depends on the type of the second signal, meaning that whether the second signal is sent depends on the transmission purpose of the second signal.

[0594] As a sub-implementation of this embodiment, the second signal is sent for measurement; or the second signal is not sent for data transmission.

[0595] As a sub-implementation of this embodiment, the second signal is sent for wireless transmission of communication-aware fusion; or the second signal is not sent for wireless transmission of communication only.

[0596] As one embodiment, whether the second signal is sent depends on the type of the second signal, meaning that whether the second signal is sent depends on whether the second signal is a reference signal.

[0597] As a sub-implementation of this embodiment, if the second signal is a reference signal, the second signal is sent; if the second signal is not a reference signal, the second signal is not sent.

[0598] As a supplementary embodiment of this sub-example, the reference signal includes ISAC-RS.

[0599] As a supplementary embodiment of this sub-example, the reference signal includes an IRS.

[0600] As a supplementary embodiment of this sub-example, the reference signal includes SRS (Sounding Reference Signal).

[0601] As a supplementary embodiment of this sub-example, the reference signal includes a sensing-specific SRS.

[0602] As an example, whether the second signal is sent depends on the type of the second signal, meaning that whether the second signal is sent depends on the type of physical layer channel occupied by the second signal.

[0603] As a sub-implementation of this embodiment, if the physical layer channel occupied by the second signal is PRACH (Physical Random Access Channel), the second signal is transmitted; if the second signal is not PRACH, the second signal is not transmitted.

[0604] As a supplementary embodiment of this sub-example, the physical layer channel occupied by the second signal is PUSCH, and the second signal is not transmitted.

[0605] As a supplementary embodiment of this sub-example, the physical layer channel occupied by the second signal is PUCCH, and the second signal is not transmitted.

[0606] As an additional embodiment of this sub-example, the physical layer channel occupied by the second signal is PSSCH, and the second signal is not transmitted.

[0607] As an embodiment, step S741a described in Figure 7 is present, while step S741b is not present; the method applied to the first node in this application includes: determining to send a second signal in a second resource set, and sending the second signal.

[0608] As a sub-implementation of this embodiment, the receiver of the second signal is the second node in this application.

[0609] As a sub-implementation of this embodiment, the receiver of the second signal is the first node.

[0610] As a sub-implementation of this embodiment, the second signal is used for random access, or the second signal is an uplink RS, and the second signal is sent by the first node.

[0611] As a sub-implementation of this embodiment, the mapping of the second signal in the first resource set depends on the type of the second signal.

[0612] As an example, the meaning of "the mapping of the second signal in the second resource set depends on the type of the second signal" in this application includes: the second signal is used for random access, and the mapping method of the second signal in the second resource set is rate matching.

[0613] As a sub-implementation of this embodiment, the rate matching is rate matching for the first type of time-domain resource set.

[0614] As a sub-implementation of this embodiment, the rate matching refers to skipping the time-domain resources occupied by the first type of time-domain resource set when the second signal is mapped in the second resource set.

[0615] As a sub-example of this embodiment, the rate matching refers to skipping the time-domain sampling points actually used for sensing signal transmission in the first type of time-domain resource set when the second signal is mapped in the second resource set.

[0616] As an example, the meaning of "the mapping of the second signal in the second resource set depends on the type of the second signal" in this application includes: the second signal is an uplink RS, and the mapping method of the second signal in the second resource set is punching.

[0617] As a sub-implementation of this embodiment, the punching is for the first type of time-domain resource set.

[0618] As a sub-implementation of this embodiment, the "punching" refers to the fact that the portion of the time domain resources occupied by the second signal mapped to the first type of time domain resource set is not transmitted.

[0619] As a sub-example of this embodiment, the "punching" means that the portion of the second signal mapped to the time-domain sampling points in the first type of time-domain resource set that are actually used for sensing signal transmission is not transmitted.

[0620] As an example, the meaning of "the second signal is used for random access" in this application includes: the second signal belongs to the random access procedure.

[0621] As an example, the meaning of "the second signal is used for random access" in this application includes: the second signal is used to obtain uplink synchronization.

[0622] As an example, the meaning of "the second signal is used for random access" in this application includes: the second signal is used to establish time alignment.

[0623] As an example, the meaning of "the second signal is used for random access" in this application includes: the second signal is generated by a preamble.

[0624] As an example, the meaning of the second signal being used for random access in this application includes: the second signal includes RACH (Random Access Channel).

[0625] As an example, the meaning of "the second signal for random access" in this application includes: the second signal includes PRACH.

[0626] As an example, the meaning of "the second signal for random access" in this application includes: the second signal includes Msg1 (message 1).

[0627] As an example, Msg1 mentioned in this application refers to Massage 1, Msg 1, or MSG1.

[0628] As an example, the uplink RS described in this application includes the SRS.

[0629] As an example, the uplink RS described in this application includes PT-RS.

[0630] As an embodiment, step S741b described in Figure 7 is present, while step S741a is not present; the method applied to the first node in this application includes: determining in the second resource set to abandon sending the second signal, and abandoning sending the second signal.

[0631] As a sub-implementation of this embodiment, the second signal is not used for random access and is a signal other than the uplink RS, and the second signal is abandoned by the first node.

[0632] As an example, the meaning of "the second signal is not used for random access and is a signal other than the uplink RS" in this application includes: the second signal is not MSG1 and the second signal is not the uplink RS.

[0633] As an example, the meaning of "the second signal is not used for random access and is a signal other than the uplink RS" in this application includes: the second signal is PUSCH.

[0634] As an example, the meaning of "the second signal is not used for random access and is a signal other than the uplink RS" in this application includes: the second signal is PUCCH.

[0635] Example 8

[0636] Example 8 illustrates a schematic diagram of a time-domain resource according to an embodiment of this application, as shown in Figure 8. In Figure 8, rectangles filled with horizontal lines represent time-domain resources occupied by the transmitting part, rectangles without filling represent time-domain resources occupied by the protection part, and rectangles filled with vertical lines represent time-domain resources occupied by the receiving part. One time-domain resource in the first type of time-domain resource set is a symbol, which includes the transmitting part, the protection part, and the receiving part.

[0637] In Example 8, the time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

[0638] As an example, the time-domain resources in the first type of time-domain resource set are symbols.

[0639] As an example, the first type of time-domain resource set includes at least one time-domain resource, and each of the at least one time-domain resources is a symbol.

[0640] As an example, any two symbols in the first type of time-domain resource set are not contiguous.

[0641] As an example, the symbol is a multi-carrier symbol.

[0642] As an example, the symbol does not include CP.

[0643] As an example, the symbol is an OFDM symbol.

[0644] As an example, the symbol is an enhanced OFDM symbol.

[0645] As an example, the symbol includes multiple sampling points in the time domain, and the multiple sampling points are divided into sampling points occupied by the transmitting part, sampling points occupied by the protection part, and sampling points occupied by the receiving part.

[0646] As one embodiment, the symbol includes the transmitting part, the protecting part, and the receiving part.

[0647] As an example, the multiple candidate configurations are configurations for a single symbol.

[0648] As an example, for any of the multiple candidate configurations for a symbol, the transmitting portion, the protection portion, and the receiving portion each occupy consecutive sampling points.

[0649] As an example, any one of the multiple candidate configurations explicitly indicates the number of time-domain sampling points occupied by the transmitting portion of the symbol.

[0650] As an example, any of the multiple candidate configurations explicitly indicates the number of time-domain sampling points occupied by the receiving portion of the symbol.

[0651] As an example, any one of the multiple candidate configurations explicitly indicates the number of time-domain sampling points occupied by the transmitting portion, the protection portion, and the receiving portion of the symbol, respectively.

[0652] As an example, any one of the multiple candidate configurations explicitly indicates the proportion of time-domain sampling points occupied by the transmitting portion, the protection portion, and the receiving portion of the symbol, respectively.

[0653] Example 9

[0654] Example 9 illustrates a schematic diagram of candidate configurations followed by time-domain resources according to an embodiment of this application, as shown in Figure 9. In Figure 9, the first candidate configuration and the second candidate configuration are any two candidate configurations from a set of multiple candidate configurations followed by a time-domain resource of the first type of time-domain resource. The meaning of "any two candidate configurations are different" in this application includes at least one of the following: the duration of the transmitting portion included in the first candidate configuration in the time domain is different from the duration of the transmitting portion included in the second candidate configuration in the time domain; the duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain; the duration of the receiving portion included in the first candidate configuration in the time domain is different from the duration of the receiving portion included in the second candidate configuration in the time domain.

[0655] In Example 9, the first candidate configuration and the second candidate configuration are different.

[0656] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the transmission portion included in the first candidate configuration in the time domain is different from the duration of the transmission portion included in the second candidate configuration in the time domain.

[0657] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain.

[0658] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

[0659] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the transmitting and receiving portions in the time domain included in the first candidate configuration is different from the duration of the transmitting and receiving portions in the time domain included in the second candidate configuration.

[0660] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the transmission part and the protection part included in the first candidate configuration in the time domain is different from the duration of the transmission part and the protection part included in the second candidate configuration in the time domain.

[0661] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the duration of the transmitting part, the protection part, and the receiving part in the time domain included in the first candidate configuration is different from the duration of the transmitting part, the protection part, and the receiving part in the time domain included in the second candidate configuration.

[0662] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration. The difference between the two candidate configurations includes the following: the ratio of the transmitting part, the protection part, and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part, and the receiving part used in the second candidate configuration.

[0663] As an example, the difference between the first candidate configuration and the second candidate configuration includes the following: the time-domain resources corresponding to the first candidate configuration and the time-domain resources corresponding to the second candidate configuration have different durations in the time domain.

[0664] As an example, the difference between the first candidate configuration and the second candidate configuration includes: the time domain resources corresponding to the first candidate configuration and the time domain resources corresponding to the second candidate configuration have different durations in the time domain, and the ratio of the transmitting part, the protection part and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part and the receiving part used in the second candidate configuration.

[0665] As an example, the difference between the first candidate configuration and the second candidate configuration includes: the time domain resources corresponding to the first candidate configuration and the time domain resources corresponding to the second candidate configuration have the same duration in the time domain; and the ratio of the transmitting part, the protection part, and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part, and the receiving part used in the second candidate configuration.

[0666] As an example, the duration in the time domain means: time domain length.

[0667] As an example, the duration in the time domain means: the length of time.

[0668] As an example, the duration in the time domain means the number of time-domain sampling points occupied in the time domain.

[0669] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the two candidate configurations includes: the first candidate configuration consists of a transmitting part, a protection part, and a receiving part in the time domain, and the second candidate configuration consists of a receiving part, a protection part, and a receiving part in the time domain.

[0670] Example 10

[0671] Example 10 illustrates a structural block diagram of a processing apparatus for a first node according to an embodiment of this application, as shown in Figure 10. In Figure 10, the processing apparatus in the first node 1000 includes a first receiver 1001 and a first transmitter 1002.

[0672] In embodiment 10, the first receiver 1001 receives a first information block, the first information block indicating a first type of time-domain resource set, the time-domain resources in the first type of time-domain resource set being configured for wireless transmission of communication-aware fusion.

[0673] In Example 10, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

[0674] As an example, the time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

[0675] As an example, the two candidate configurations are the first candidate configuration and the second candidate configuration, respectively, and the difference between the two candidate configurations includes at least one of the following:

[0676] - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration;

[0677] - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain;

[0678] - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

[0679] As one embodiment, the first receiver 1001 determines whether to receive the first signal in the first resource set; the first resource set overlaps with the first type of time-domain resource set in the time domain; whether the first signal is received depends on the type of the first signal.

[0680] As a sub-implementation of this embodiment, the first receiver 1001 determines in the first resource set to receive the first signal and receives the first signal.

[0681] As a sub-implementation of this embodiment, the first receiver 1001 determines in the first resource set to give up receiving the first signal and then gives up receiving the first signal.

[0682] As one embodiment, the first signal is a cell common signal or a downlink RS signal, and the first signal is received by the first receiver 1001; if the first signal is a cell common signal and is not a downlink RS signal, the first receiver 1001 will not receive the first signal.

[0683] As an example, the first signal is received by the first receiver 1001, and the mapping of the first signal in the first resource set depends on the type of the first signal.

[0684] As one embodiment, the first transmitter 1002 determines whether to send a second signal from a second resource set; the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is sent depends on the type of the second signal.

[0685] As a sub-implementation of this embodiment, the first transmitter 1002 determines in the second resource set to send the second signal and sends the second signal.

[0686] As a sub-implementation of this embodiment, the first transmitter 1002 determines in the second resource set to abandon transmitting the second signal and abandons transmitting the second signal.

[0687] In one embodiment, the second signal is used for random access, or the second signal is an uplink RS, and the second signal is transmitted by the first transmitter 1002; if the second signal is not used for random access and is a signal other than the uplink RS, the second signal is abandoned by the first transmitter 1002.

[0688] As one embodiment, the second signal is transmitted by the first transmitter 1002, and the mapping of the second signal in the second resource set depends on the type of the second signal.

[0689] As an example, the transmitting portion, the protection portion, and the receiving portion included in a time-domain resource appear sequentially in the time domain.

[0690] As an example, the receiving portion, the protection portion, and the transmitting portion included in a time-domain resource appear sequentially in the time domain.

[0691] As an example, the wireless transmission for communication-aware fusion is characterized in that the waveform used in the wireless transmission is a first waveform.

[0692] As a sub-example of this embodiment, the first waveform is a pulse waveform.

[0693] As a sub-example of this embodiment, the first waveform is a continuous waveform.

[0694] As a sub-example of this embodiment, the first waveform is a radar waveform.

[0695] As a sub-example of this embodiment, the first waveform is an introduced waveform used in 5G-Advance and later systems.

[0696] As a sub-example of this embodiment, the first waveform is a waveform introduced in 6G and later systems.

[0697] As a sub-implementation of this embodiment, the first waveform is one of a plurality of candidate waveforms; the plurality of candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0698] As a supplementary embodiment of this sub-example, the plurality of candidate waveforms are used for sensing signal transmission in ISAC.

[0699] As an additional embodiment of this sub-example, the plurality of candidate waveforms includes at least one of the following: FMCW waveform, LFMCW waveform, SFMCW waveform, TFMCW waveform, PRO-FMCW waveform, FMICW waveform, PMCW waveform, Chirp waveform, PDR waveform, MFSK waveform, and fast Chirp ramp sequence waveform.

[0700] As an example, the wireless transmission for communication-aware fusion is characterized in that the modulation method used in the wireless transmission is a first modulation method.

[0701] As a sub-example of this embodiment, the first modulation method is one of LFM, CPM, OTFS modulation and intra-pulse modulation.

[0702] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the two candidate configurations includes: the first candidate configuration consists of a transmitting part, a protection part, and a receiving part in the time domain, and the second candidate configuration consists of a receiving part, a protection part, and a receiving part in the time domain.

[0703] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration. The difference between the two candidate configurations includes the following: the ratio of the transmitting part, the protection part, and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part, and the receiving part used in the second candidate configuration.

[0704] As an example, the first node 1000 is a user equipment.

[0705] As an example, the first node 1000 is a terminal.

[0706] As an example, the first node 1000 is a relay node device.

[0707] As an example, the first receiver 1001 includes at least one of the following in embodiment 4: the antenna 452, the receiver 454, the receiver processor 456, the multi-antenna receiver processor 458, the controller / processor 459, the memory 460, and the data source 467.

[0708] As an example, the first transmitter 1002 includes at least one of the following in embodiment 4: the antenna 452, the transmitter 454, the transmission processor 468, the multi-antenna transmission processor 457, the controller / processor 459, the memory 460, and the data source 467.

[0709] Example 11

[0710] Example 11 illustrates a structural block diagram of a processing apparatus for a second node according to an embodiment of the present application, as shown in Figure 11. In Figure 11, the processing apparatus in the second node 1100 includes a second transmitter 1101 and a second receiver 1102.

[0711] In embodiment 11, the second receiver 1102 and the second transmitter 1101 transmit a first information block, the first information block indicating a first type of time-domain resource set, the time-domain resources in the first type of time-domain resource set being configured for wireless transmission of communication-aware fusion.

[0712] In Embodiment 11, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; the transmitting part, the protection part, and the receiving part adopted by the time-domain resource follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

[0713] As an example, the time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

[0714] As an example, the two candidate configurations are the first candidate configuration and the second candidate configuration, respectively, and the difference between the two candidate configurations includes at least one of the following:

[0715] - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration;

[0716] - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain;

[0717] - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

[0718] As one embodiment, the second transmitter 1101 determines whether to transmit the first signal from the first resource set; the first resource set overlaps with the first type of time-domain resource set in the time domain; whether the first signal is transmitted depends on the type of the first signal.

[0719] As a sub-implementation of this embodiment, the second transmitter 1101 determines in the first resource set to transmit the first signal and transmits the first signal.

[0720] As a sub-implementation of this embodiment, the second transmitter 1101 determines in the first resource set to abandon transmitting the first signal and abandons transmitting the first signal.

[0721] As one embodiment, the first signal is a cell common signal or a downlink RS signal, and the first signal is transmitted by the second transmitter 1101; if the first signal is a cell common signal and is not a downlink RS signal, the first signal is abandoned by the second transmitter 1101.

[0722] As an example, the first signal is transmitted by the second transmitter 1101, and the mapping of the first signal in the first resource set depends on the type of the first signal.

[0723] As one embodiment, the second receiver 1102 determines whether to receive the second signal in the second resource set; the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is received depends on the type of the second signal.

[0724] As a sub-implementation of this embodiment, the second receiver 1102 determines in the second resource set to receive the second signal and receives the second signal.

[0725] As a sub-implementation of this embodiment, the second receiver 1102 determines in the second resource set to abandon receiving the second signal and abandons receiving the second signal.

[0726] In one embodiment, the second signal is used for random access, or the second signal is an uplink RS, and the second signal is received by the second receiver 1102; if the second signal is not used for random access and is a signal other than the uplink RS, the second signal is abandoned by the second receiver 1102.

[0727] As one embodiment, the second signal is received by the second receiver 1102, and the mapping of the second signal in the second resource set depends on the type of the second signal.

[0728] As an example, the transmitting portion, the protection portion, and the receiving portion included in a time-domain resource appear sequentially in the time domain.

[0729] As an example, the receiving portion, the protection portion, and the transmitting portion included in a time-domain resource appear sequentially in the time domain.

[0730] As an example, the wireless transmission for communication-aware fusion is characterized in that the waveform used in the wireless transmission is a first waveform.

[0731] As a sub-example of this embodiment, the first waveform is a pulse waveform.

[0732] As a sub-example of this embodiment, the first waveform is a continuous waveform.

[0733] As a sub-example of this embodiment, the first waveform is a radar waveform.

[0734] As a sub-example of this embodiment, the first waveform is an introduced waveform used in 5G-Advance and later systems.

[0735] As a sub-example of this embodiment, the first waveform is a waveform introduced in 6G and later systems.

[0736] As a sub-implementation of this embodiment, the first waveform is one of a plurality of candidate waveforms; the plurality of candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0737] As a supplementary embodiment of this sub-example, the plurality of candidate waveforms are used for sensing signal transmission in ISAC.

[0738] As an additional embodiment of this sub-example, the plurality of candidate waveforms includes at least one of the following: FMCW waveform, LFMCW waveform, SFMCW waveform, TFMCW waveform, PRO-FMCW waveform, FMICW waveform, PMCW waveform, Chirp waveform, PDR waveform, MFSK waveform, and fast Chirp ramp sequence waveform.

[0739] As an example, the wireless transmission for communication-aware fusion is characterized in that the modulation method used in the wireless transmission is a first modulation method.

[0740] As a sub-example of this embodiment, the first modulation method is one of LFM, CPM, OTFS modulation and intra-pulse modulation.

[0741] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the two candidate configurations includes: the first candidate configuration consists of a transmitting part, a protection part, and a receiving part in the time domain, and the second candidate configuration consists of a receiving part, a protection part, and a receiving part in the time domain.

[0742] Typically, the two candidate configurations are the first candidate configuration and the second candidate configuration. The difference between the two candidate configurations includes the following: the ratio of the transmitting part, the protection part, and the receiving part used in the first candidate configuration is different from the ratio of the transmitting part, the protection part, and the receiving part used in the second candidate configuration.

[0743] As one embodiment, the second node 1100 is a base station device.

[0744] As one embodiment, the second node 1100 is a user equipment.

[0745] As an example, the second node 1100 is a TRP.

[0746] As an example, the second transmitter 1101 includes at least one of the following in embodiment 4: the antenna 420, the transmitter 418, the transmission processor 416, the multi-antenna transmission processor 471, the controller / processor 475, and the memory 476.

[0747] As one embodiment, the second receiver 1102 includes at least one of the following in embodiment 4: the antenna 420, the receiver 418, the receiver processor 470, the multi-antenna receiver processor 472, the controller / processor 475, and the memory 476.

[0748] Those skilled in the art will understand that all or part of the steps in the above methods can be implemented by a program instructing related hardware, and the program can be stored in a computer-readable storage medium, such as a read-only memory, hard disk, or optical disk. Optionally, all or part of the steps in the above embodiments can also be implemented using one or more integrated circuits. Correspondingly, each module unit in the above embodiments can be implemented in hardware or in the form of software functional modules. This application is not limited to any specific combination of software and hardware. The user equipment, terminal, and UE in this application include, but are not limited to, drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablets, laptops, vehicle-mounted communication equipment, vehicles, RSUs, wireless sensors, internet cards, IoT terminals, RFID (Radio Frequency Identification) terminals, NB-IoT (Narrow Band Internet of Things) terminals, MTC (Machine Type Communication) terminals, eMTC (enhanced MTC) terminals, data cards, internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablets, and other wireless communication devices. The base station or system equipment in this application includes, but is not limited to, macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, airborne base stations, RSUs, unmanned aerial vehicles, and test equipment, such as transceivers or signaling testers that simulate some functions of a base station, and other wireless communication equipment.

[0749] Those skilled in the art will understand that the present invention can be practiced in other specified forms without departing from its core or essential characteristics. Therefore, the embodiments disclosed herein should in any way be considered descriptive rather than restrictive. The scope of the invention is defined by the appended claims rather than the foregoing description, and all modifications within their equivalent meaning and scope are considered to be included therein.

Claims

1. A method for use in a terminal for wireless communication and sensing, characterized in that, include: Receive a first information block, the first information block indicating a first type of time domain resource set, the time domain resources in the first type of time domain resource set being configured for wireless transmission of communication-aware fusion; Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; The time-domain resources employ a transmission section, a protection section, and a reception section that follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

2. The method according to claim 1, characterized in that, The time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

3. The method according to claim 1 or 2, characterized in that, The two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the two candidate configurations includes at least one of the following: - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration; - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain; - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

4. The method according to any one of claims 1 to 3, characterized in that, include: Determine whether to receive the first signal from the first resource set; Wherein, the first resource set and the first type of time-domain resource set overlap in the time domain; whether the first signal is received depends on the type of the first signal.

5. The method according to claim 4, characterized in that, The first signal is either a cell-wide common signal or a downlink RS signal, and the first signal is received by the terminal; if the first signal is a cell-wide common signal and is not a downlink RS signal, the first signal is abandoned by the terminal.

6. The method according to any one of claims 4 or 5, characterized in that, The first signal is received by the terminal, and the mapping of the first signal in the first resource set depends on the type of the first signal.

7. The method according to any one of claims 1 to 6, characterized in that, include: Determine whether to send a second signal from the second resource set; Wherein, the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is sent depends on the type of the second signal.

8. The method according to claim 7, characterized in that, The second signal is used for random access, or the second signal is an uplink RS, and the second signal is sent by the terminal; if the second signal is not used for random access and is a signal other than the uplink RS, the second signal is abandoned by the terminal.

9. The method according to any one of claims 7 or 8, characterized in that, The second signal is sent by the terminal, and the mapping of the second signal in the second resource set depends on the type of the second signal.

10. A terminal, characterized in that, The terminal includes: one or more processors and memory; The memory is coupled to the one or more processors, the memory being used to store computer program code, the computer program code including computer instructions, the one or more processors invoking the computer instructions to cause the terminal to perform the method as described in any one of claims 1-9.

11. A method for use in a base station for wireless communication and sensing, characterized in that, include: Send a first information block, the first information block indicating a first type of time domain resource set, the time domain resources in the first type of time domain resource set being configured for wireless transmission of communication-aware fusion; Wherein, at least one time-domain resource in the first type of time-domain resource set includes a transmitting part, a protection part, and a receiving part; The time-domain resources employ a transmission section, a protection section, and a reception section that follow one of a plurality of candidate configurations; any two of the plurality of candidate configurations are different.

12. The method according to claim 11, characterized in that, The time-domain resources in the first type of time-domain resource set are symbols, and the multiple candidate configurations are configurations for a single symbol.

13. The method according to claim 11 or 12, characterized in that, The two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the two candidate configurations includes at least one of the following: - The duration of the transmission portion in the time domain included in the first candidate configuration is different from the duration of the transmission portion in the time domain included in the second candidate configuration; - The duration of the protection portion included in the first candidate configuration in the time domain is different from the duration of the protection portion included in the second candidate configuration in the time domain; - The duration of the receiving portion in the time domain included in the first candidate configuration is different from the duration of the receiving portion in the time domain included in the second candidate configuration.

14. The method according to any one of claims 11 to 13, characterized in that, include: Determine whether to send the first signal from the first resource set; Wherein, the first resource set and the first type of time-domain resource set overlap in the time domain; whether the first signal is sent depends on the type of the first signal.

15. The method according to claim 14, characterized in that, The first signal is either a cell-common signal or a downlink RS signal, and is transmitted by the base station; or the first signal is a cell-common signal and is not a downlink RS signal, and is abandoned by the base station.

16. The method according to any one of claims 14 or 15, characterized in that, The first signal is transmitted by the base station, and the mapping of the first signal in the first resource set depends on the type of the first signal.

17. The method according to any one of claims 11 to 16, characterized in that, include: Determine whether to receive the second signal from the second resource set; Wherein, the second resource set overlaps with the first type of time-domain resource set in the time domain; whether the second signal is received depends on the type of the second signal.

18. The method according to claim 17, characterized in that, The second signal is used for random access, or the second signal is an uplink RS, and the second signal is received by the base station; if the second signal is not used for random access and is a signal other than the uplink RS, the second signal is abandoned by the base station.

19. The method according to any one of claims 17 or 18, characterized in that, The second signal is received by the base station, and the mapping of the second signal in the second resource set depends on the type of the second signal.

20. A base station, characterized in that, The base station includes: one or more processors and a memory; The memory is coupled to the one or more processors, the memory being used to store computer program code, the computer program code including computer instructions, the one or more processors invoking the computer instructions to cause the base station to perform the method as described in any one of claims 11-19.

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