Method and device in node used for wireless communication and perception

Abstract

The invention discloses a method and an apparatus in a node used for wireless communication and perception. A first node receives a first information block, the first information block indicates a first type of time domain resource set, and time domain resources in the first type of time domain resource set are configured for wireless transmission of communication perception fusion; at least one time domain resource in the first type of time domain resource set comprises a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration in a plurality of candidate configurations; any two kinds of candidate configurations in the multiple kinds of candidate configurations are different. According to the method, the specific time domain resources are configured for wireless transmission of communication perception fusion, conflicts between perception transmission and other wireless communication transmission can be avoided, resource utilization is optimized, and the overall network performance is improved.

Description

Technical Field

[0001] The present application relates to a method and device for signal transmission in a wireless communication system, and more particularly to a method and device for integrating communication and sensing. Background Art

[0002] With the development of mobile communications, especially the application of 5G active antenna arrays, the architecture of communication systems and perception systems are becoming more consistent, and the integration trend of communication and perception capabilities in the network is becoming increasingly obvious. Communication and perception integration technology, also known as Integrated Sensing And Communication (ISAC) technology, refers to the unified design of communication and perception functions through joint design of air interfaces and protocols, reuse of time-frequency-space resources, and sharing of hardware devices, so that wireless networks can achieve high-precision and refined perception functions while performing high-quality communication interactions, thereby improving the system's spectrum efficiency, energy efficiency, and hardware efficiency, and obtaining integration gain. In addition, through the mutual assistance and cooperation between the two functions of communication and perception, the performance of each other can be improved, thereby obtaining coordination gain.

[0003] In the 5G Rel-18 (Release-18) stage, 3GPP (the 3rd Generation Partnership Project) SA1 (Services & Systems Aspects 1) has carried out extensive and comprehensive ISAC scenario use case research; in June 2023, the Feasibility Study on Integrated Sensing and Communication (Technical Report, TR) 22.837 (Rel-19) passed by the 3GPP SA#100 Plenary Session described the three major scenarios of object detection and tracking, environment monitoring and motion monitoring supported in ISAC, with a total of 32 use cases; in December 2023, the 3GPP RAN (Radio Access Network) #102 Plenary Session passed the Study on channel modelling for Integrated Sensing In the Rel-19 stage, the RAN1 working group will also aim to support object detection and tracking scenarios, taking the channel model in 38.901 as the starting point, and lead the research on ISAC channel modeling. ISAC is also regarded as the key potential technology development direction and one of the six main application scenarios in the 6G stage. Summary of the invention

[0004] Frame structure is the basis of air interface design. Reasonable frame structure design helps to coordinate the signal transmission process in different scenarios and frequency bands, more efficiently support the multiplexing of multiple vertical services, and ensure that limited time-frequency resources can be reasonably allocated and used. In the NR frame structure design, the types of symbols in a time slot include one or more of downlink symbols, flexible symbols and uplink symbols, where 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 perception mode can be divided into monostatic perception and bistatic perception, and the signal transmission direction is no longer limited to downlink and uplink. Therefore, the enhancement of frame structure design after the introduction of ISAC is an issue that needs to be addressed.

[0005] In view of the above problems, the present application discloses a solution. It should be noted that, in the description of the above problems, the NR system is used as an example, and the present application is also applicable to scenarios such as the future 6G system, and obtains technical effects similar to the NR system; further, although the original intention of the present application is for full-duplex scenarios, the present application can also be applied to other non-full-duplex scenarios; further, the use of a unified design scheme for different scenarios (such as other non-AI / ML scenarios, including but not limited to vehicle networking (Vehicle to Everything, V2X), capacity enhancement systems, short-range communication systems, NTN (Non Terrestrial Network, non-terrestrial network), IoT (Internet of Things, Internet of Things), URLLC (Ultra Reliable Low Latency Communication, ultra-robust low-latency communication) networks, etc.) also helps to reduce hardware complexity and cost. In the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.

[0006] In particular, the interpretation of the terms, nouns, functions, and variables in this application (if not otherwise specified) may refer to the definitions in the TS38 series and TS37 series in the technical specifications (TS) of 3GPP (the 3rd Generation Partnership Project). If necessary, reference may 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 standards to assist in the understanding of this application.

[0007] As an example, the interpretation of the terms in the present application refers to the definitions of the TS38 series of specification protocols of 3GPP.

[0008] As an example, the interpretation of the terms in the present application refers to the definitions of the TS37 series of specification protocols of 3GPP.

[0009] As an example, the interpretation of the terms in the present application refers to the definition of the TS40 series of specification protocols of 3GPP.

[0010] As an example, the interpretation of the terms in the present application refers to the definitions of the TS39 series of specification protocols of 3GPP.

[0011] As an example, the interpretation of the terms in the present application refers to the definitions in the Rel-17 version of the specification protocol of 3GPP.

[0012] As an example, the interpretation of the terms in the present application refers to the definitions in the Rel-18 version of the specification protocol of 3GPP.

[0013] As an example, the interpretation of the terms in the present application refers to the definitions in the Rel-19 version of the specification protocol of 3GPP.

[0014] As an example, the interpretation of the terms in the present application refers to the definitions in the Rel-20 version of the specification protocol of 3GPP.

[0015] The present application discloses a method for a first node in wireless communication and perception, which includes:

[0016] receiving a first information block, wherein the first information block indicates a first type of time domain resource set, wherein time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission;

[0017] Among them, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0018] As an embodiment, the problem to be solved by the present application includes: how to improve resource utilization in an IASC scenario.

[0019] As an embodiment, the problem to be solved by the present application includes: air interface frame structure design in an ISAC scenario.

[0020] As an embodiment, the characteristics of the above method include: in this application, the time domain resources for ISAC are indicated by the first information block, and the time domain resources for ISAC include a sending part, a protection part and a receiving part, thereby solving the above problem.

[0021] As an embodiment, the characteristics of the above method include: the first node is a terminal.

[0022] As an embodiment, the characteristics of the above method include: the sending part, the protection part and the receiving part adopted by the time domain resources appear in sequence in the time domain, or the receiving part, the protection part and the sending part adopted by the time domain resources appear in sequence in the time domain.

[0023] As an embodiment, the characteristics of the above method include: the first information block indicates multiple candidate configurations of time domain resources for ISAC.

[0024] As an embodiment, the characteristics of the above method include: the multiple candidate configurations are predefined or preconfigured, and the first information block indicates one candidate configuration among the multiple candidate configurations for the first type of time domain resource set.

[0025] As an embodiment, the characteristics of the above method include: the multiple candidate configurations are predefined, preconfigured or configured through higher-layer signaling, and the waveform adopted for the 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.

[0026] As an embodiment, the benefits of the above method include: the present application supports ISAC technology, and the wireless network can achieve high-precision and refined perception functions while performing high-quality communication interactions, thereby improving the system's spectrum efficiency, energy efficiency and hardware efficiency, and further obtaining integration gain and collaborative gain.

[0027] As an embodiment, the benefits of the above method include: the present application supports configuring specific time domain resources for communication-aware fused wireless transmission, helps avoid conflicts between perception transmission and other wireless communication transmissions, optimizes resource utilization, and improves overall network performance.

[0028] As an embodiment, the benefits of the above method include: different scenarios may require different perception capabilities, and multiple candidate configurations can better adapt and optimize the perception process, so that the system can better adapt to different working environments and task requirements.

[0029] As an embodiment, the benefits of the above method include: introducing the protection part can avoid interference of the direct signal on the receiving part, enhance the quality and accuracy of the received signal, and more sensitively detect weaker reflected signals.

[0030] According to one aspect of the present 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 one symbol.

[0031] As an embodiment, the characteristics of the above method include: the transmission part, the protection part and the reception part of any candidate configuration among the multiple candidate configurations for a symbol respectively occupy continuous sampling points.

[0032] As an embodiment, the characteristics of the above method include: the one symbol includes the sending part, the protection part and the receiving part.

[0033] As an embodiment, the characteristics of the above method include: the one symbol is a perception symbol, or the one symbol is a symbol that can be used for perception signal transmission, or the one symbol is a symbol for wireless transmission for communication perception fusion.

[0034] As an embodiment, the characteristics of the above method include: the base station or the terminal can complete the switching between sending and receiving within one symbol.

[0035] As an embodiment, the benefits of the above method include: facilitating efficient communication and perception within the same symbol.

[0036] As an embodiment, the benefits of the above method include: significantly reducing the delay between perception and communication, having good real-time performance and lower latency.

[0037] According to one aspect of the present application, the method is characterized in that the two arbitrary candidate configurations are respectively a first candidate configuration and a second candidate configuration, and the meaning that the two arbitrary candidate configurations are different includes at least one of the following:

[0038] - the duration of the transmission part included in the first candidate configuration in the time domain is different from the duration of the transmission part included in the second candidate configuration in the time domain;

[0039] - the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain;

[0040] - The duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0041] As an embodiment, the characteristics of the above method include: the first candidate configuration and the second candidate configuration have different durations in the time domain.

[0042] As an embodiment, the characteristics of the above method include: the duration of the first candidate configuration and the second candidate configuration in the time domain is the same; the ratio of the sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0043] As an embodiment, the benefits of the above method include: flexibly adjusting the length or proportion of the transmission part according to the sensing requirements and the sensing waveform, and a longer transmission part can improve the throughput.

[0044] As an embodiment, the benefits of the above method include: flexibly adjusting the length or proportion of the protection part according to the perception requirements and the perception waveform, and a longer protection part can effectively reduce the impact of direct data on the receiving end and improve system stability and reliability.

[0045] As an embodiment, the benefits of the above method include: flexibly adjusting the length or ratio of receiving and sending according to the perception requirements and the perception waveform, and a longer receiving part can improve the perception precision and accuracy.

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

[0047] Determining whether to receive a first signal in a first resource set;

[0048] 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.

[0049] As an embodiment, the characteristics of the above method include: the first node determines to receive a first signal in a first resource set, and receives the first signal.

[0050] As an embodiment, the characteristics of the above method include: the first node determines to give up receiving the first signal in the first resource set, and gives up receiving the first signal.

[0051] As an embodiment, the characteristics of the above method include: the sender of the first signal is a base station.

[0052] As an embodiment, the characteristics of the above method include: the sender of the first signal is a terminal.

[0053] As an embodiment, the characteristics of the above method include: the type of the first signal includes whether the first signal is the wireless transmission signal for communication perception fusion.

[0054] As an embodiment, the characteristics of the above method include: the type of the first signal includes the priority of the first signal.

[0055] As an embodiment, the benefits of the above method include: supporting a sensing mode with separate transmission and reception, and improving the detection capability of stealth targets.

[0056] As an embodiment, the benefits of the above method include: supporting a single-transmitter and single-receiver sensing mode, simple system implementation, and easy synchronization of transmission and reception.

[0057] As an embodiment, the benefits of the above method include: avoiding conflicts between communication and perception, and having higher resource utilization.

[0058] According to one aspect of the present application, the above method is characterized in that the first signal is common to the cell, or the first signal is a downlink RS, and the first signal is received by the first node; the first signal is a signal that is common to the cell and other than the downlink RS, and the first signal is abandoned by the first node.

[0059] As an embodiment, the characteristics of the above method include: the first signal is common to the cell, and the first signal is received by the first node.

[0060] As an embodiment, the characteristics of the above method include: the first signal is a downlink RS, and the first signal is received by the first node.

[0061] As an embodiment, the characteristics of the above method include: the first signal is a wireless transmission signal for communication perception fusion, and the first signal is received by the first node.

[0062] As an embodiment, the benefits of the above method include: by receiving the cell common signal and the downlink reference signal, the location and timing synchronization of the device can be accurately determined.

[0063] As an embodiment, the benefits of the above method include: communication-assisted perception and obtaining collaborative gain.

[0064] As an embodiment, the benefits of the above method include: enhancing the relevance and consistency of perception system data.

[0065] As an embodiment, the benefits of the above method include: improving resource utilization.

[0066] According to one aspect of the present application, the above method is characterized in that the first signal is received by the first node, and mapping of the first signal in the first resource set depends on the type of the first signal.

[0067] As an embodiment, the characteristics of the above method include: the first signal is common to a cell or the first signal is a downlink RS.

[0068] As an embodiment, the characteristics of the above method include: the mapping includes rate matching and puncturing.

[0069] As an embodiment, the benefits 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 receiving end and optimize the system performance.

[0070] As an embodiment, the benefits of the above method include: improving resource utilization.

[0071] As an embodiment, the advantages of the above method include: compatibility with current configurations and little impact on standards.

[0072] According to one aspect of the present application, the above method is characterized in that it includes:

[0073] determining whether to send a second signal in a second resource set;

[0074] 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.

[0075] As an embodiment, the characteristics of the above method include: the first node determines to send a second signal in a second resource set, and sends the second signal.

[0076] As an embodiment, the characteristics of the above method include: the first node determines to give up sending the second signal in the second resource set, and gives up sending the second signal.

[0077] As an embodiment, the characteristics of the above method include: the receiver of the second signal is a base station.

[0078] As an embodiment, the characteristics of the above method include: the receiver of the second signal is a terminal.

[0079] As an embodiment, the characteristics of the above method include: the type of the second signal includes whether the second signal is the wireless transmission signal for communication perception fusion.

[0080] As an embodiment, the characteristics of the above method include: the type of the second signal includes the priority of the second signal.

[0081] As an embodiment, the benefits of the above method include: supporting a sensing mode with separate transmission and reception, and improving the detection capability of stealth targets.

[0082] As an embodiment, the benefits of the above method include: supporting a single-transmitter and single-receiver sensing mode, simple system implementation, and easy synchronization of transmission and reception.

[0083] As an embodiment, the benefits of the above method include: avoiding conflicts between communication and perception, and having higher resource utilization.

[0084] According to one aspect of the present 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; 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.

[0085] As an embodiment, the characteristics of the above method include: the second signal includes PRACH, and the second signal is sent by the first node.

[0086] As an embodiment, the characteristics of the above method include: the second signal is an uplink RS, and the second signal is sent by the first node.

[0087] As an embodiment, the characteristics of the above method include: the second signal is a wireless transmission signal for communication perception fusion, and the second signal is sent by the first node.

[0088] As an embodiment, the benefits of the above method include: active perception and positioning services of the device can be implemented.

[0089] As an embodiment, the benefits of the above method include: communication-assisted perception and obtaining collaborative gain.

[0090] As an embodiment, the benefits of the above method include: supporting dynamic resource adjustment and optimization of the network.

[0091] As an embodiment, the benefits of the above method include: improving resource utilization.

[0092] According to one aspect of the present 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.

[0093] As an embodiment, the characteristics of the above method include: the type of the second signal includes that the second signal is a signal for random access or the second signal is an uplink RS.

[0094] As an embodiment, the characteristics of the above method include: the mapping includes rate matching and puncturing.

[0095] As an embodiment, the benefits 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 receiving end and optimize the system performance.

[0096] As an embodiment, the benefits of the above method include: improving resource utilization.

[0097] As an embodiment, the advantages of the above method include: compatibility with current configurations and little impact on standards.

[0098] According to one aspect of the present application, the above method is characterized in that the first node is a user equipment.

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

[0100] The present application discloses a method in a second node for wireless communication and perception, which includes:

[0101] Sending a first information block, where the first information block indicates a first type of time domain resource set, where time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission;

[0102] Among them, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0103] As an embodiment, the characteristics of the above method include: the second node is a base station.

[0104] As an embodiment, the characteristics of the above method include: the second node is an eNB.

[0105] As an embodiment, the characteristics of the above method include: the second node is a gNB.

[0106] According to one aspect of the present 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 one symbol.

[0107] According to one aspect of the present application, the method is characterized in that the two arbitrary candidate configurations are respectively a first candidate configuration and a second candidate configuration, and the meaning that the two arbitrary candidate configurations are different includes at least one of the following:

[0108] - the duration of the transmission part included in the first candidate configuration in the time domain is different from the duration of the transmission part included in the second candidate configuration in the time domain;

[0109] - the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain;

[0110] - The duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0111] According to one aspect of the present application, the above method is characterized in that it includes:

[0112] Determining whether to send a first signal in a first resource set;

[0113] 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.

[0114] As an embodiment, the characteristics of the above method include: the second node determines to send a first signal in the first resource set, and sends the first signal.

[0115] As an embodiment, the characteristics of the above method include: the second node determines to give up sending the first signal in the first resource set, and gives up sending the first signal.

[0116] According to one aspect of the present application, the above method is characterized in that the first signal is common to the cell, or the first signal is a downlink RS, and the first signal is sent by the second node; the first signal is a signal that is common to the cell and other than the downlink RS, and the first signal is abandoned by the second node.

[0117] According to one aspect of the present 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.

[0118] According to one aspect of the present application, the above method is characterized in that it includes:

[0119] determining whether to receive a second signal in a second resource set;

[0120] 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.

[0121] As an embodiment, the characteristics of the above method include: the second node determines to receive the second signal in the second resource set, and receives the second signal.

[0122] As an embodiment, the characteristics of the above method include: the second node determines to give up receiving the second signal in the second resource set, and gives up receiving the second signal.

[0123] According to one aspect of the present 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; 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.

[0124] According to one aspect of the present 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.

[0125] According to one aspect of the present application, the above method is characterized in that the second node is a base station.

[0126] The present application discloses a device for a first node in wireless communication and perception, including:

[0127] A first receiver receives a first information block, wherein the first information block 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 communication-aware fusion wireless transmission;

[0128] Among them, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0129] The present application discloses a device for a second node in wireless communication and perception, including:

[0130] A second transmitter sends a first information block, where the first information block indicates a first type of time domain resource set, where the time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission;

[0131] Among them, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0132] As an embodiment, compared with the traditional solution, the present application has the following advantages but not limited to:

[0133] This application supports ISAC technology. Wireless networks can achieve high-precision and refined perception functions while performing high-quality communication interactions, thereby improving the system's spectrum efficiency, energy efficiency, and hardware efficiency, thereby obtaining integration gain and collaboration gain;

[0134] Configuring specific time domain resources for communication-aware fusion wireless transmission helps avoid conflicts between awareness transmission and other wireless communication transmissions, optimizes resource utilization, and improves overall network performance;

[0135] Different scenarios may require different perception capabilities. Multiple candidate configurations can better adapt and optimize the perception process, allowing the system to better adapt to different working environments and task requirements.

[0136] Compatible with current configurations and has little impact on current standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0137] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0138] Figure 1 A flowchart showing first node transmission according to an embodiment of the present application is shown;

[0139] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0140] Figure 3 A schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0141] Figure 4 A schematic diagram showing a first communication device and a second communication device according to an embodiment of the present application is shown;

[0142] Figure 5 A flow chart showing transmission between a first node and a second node according to an embodiment of the present application is shown;

[0143] Figure 6 A first schematic diagram showing process steps related to a first node according to an embodiment of the present application;

[0144] Figure 7 A second schematic diagram showing process steps related to the first node according to an embodiment of the present application;

[0145] Figure 8 A schematic diagram of a time domain resource according to an embodiment of the present application is shown;

[0146] Fig. 9 A schematic diagram showing candidate configurations followed by time domain resources according to an embodiment of the present application is shown;

[0147] Fig.10A structural block diagram of a processing device used in a first node according to an embodiment of the present application is shown;

[0148] Fig.11 A structural block diagram of a processing device used in a second node according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0149] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other without conflict. Based on considerations such as 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 attached drawings. Figure 1 The embodiments and appendix Figure 5 -Attached Fig.11 The embodiments in Figure 5 The embodiments and appendix Figure 6 -Attached Fig.11 The embodiments in , etc.

[0150] Example 1

[0151] Embodiment 1 illustrates a flowchart of the first node transmission according to an embodiment of the present application, as shown in the attached Figure 1 As shown in the attached Figure 1 In the example, each box represents a step. In particular, the order of the steps in the box does not represent a specific time sequence between the steps.

[0152] In step 101, the first node receives a first information block, where the first information block indicates a first type of time domain resource set, where the time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission.

[0153] In embodiment 1, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0154] As an embodiment, the first node is user equipment.

[0155] As an embodiment, the first node is a terminal.

[0156] As an embodiment, the first node is the first node in the present application.

[0157] As an embodiment, the first node receives the first information block, and the first information block indicates a first type of time domain resource set.

[0158] As an embodiment, the first information block is cell common.

[0159] As an embodiment, the first information block is cell specific.

[0160] As an embodiment, the first information block is user group specific (UE-group specific).

[0161] As an embodiment, the first information block is exclusive to a terminal group.

[0162] As an embodiment, the first information block is configured for a carrier.

[0163] As an embodiment, the first information block is configured for BWP (BandWidth Part).

[0164] As an embodiment, the first information block is configured for a subband.

[0165] As a sub-embodiment of this embodiment, the sub-frequency band includes frequency domain resources corresponding to a positive integer number of RBs (Resource Blocks).

[0166] Typically, one RB described in the present application occupies 12 consecutive subcarriers in the frequency domain.

[0167] As an embodiment, the RB described in the present application includes a PRB (Physical RB, physical resource block).

[0168] As an embodiment, the RB described in the present application includes a VRB (Virtual RB, virtual resource block).

[0169] As an embodiment, the RB described in the present application includes a CRB (Common RB, common resource block).

[0170] As an embodiment, the first information block includes higher layer information or higher layer parameter configuration.

[0171] As an embodiment, the first information block is carried by RRC (Radio Resource Control) layer signaling.

[0172] As an embodiment, the first information block includes one or more IE (Information Element) included in an RRC layer signaling.

[0173] As an embodiment, the first information block includes one or more fields included in an RRC IE.

[0174] As an embodiment, the first information block includes one or more fields of each RRC IE in multiple RRC IEs.

[0175] As an embodiment, the first information block includes part or all of the fields included in the MIB (Master Information Block).

[0176] As an embodiment, the first information block includes part or all of what is included in a SIB (System Information Block).

[0177] As an embodiment, the first information block includes one or more SIBs.

[0178] As an embodiment, the first information block includes part or all of the fields included in SIB1.

[0179] As an embodiment, the first information block includes part or all of the fields included in RMSI (Remaining Minimum System Information).

[0180] As an embodiment, the first information block includes part or all of the fields of RRC IE ServingCellConfigCommonSIB.

[0181] As an embodiment, the first information block includes part or all of the fields of RRC IE CellGroupConfig.

[0182] As an embodiment, the first information block includes part or all of the field of RRC IEReconfigurationWithSync.

[0183] As an embodiment, the first information block includes part or all of the fields of RRC IE SpCellConfig.

[0184] As an embodiment, the first information block includes part or all of the fields of RRC IE SCellConfig.

[0185] As an embodiment, the first information block includes part or all of the fields of RRC IE ServingCellConfigCommon.

[0186] As an embodiment, the first information block includes part or all of the fields of RRC IE TDD-UL-DL-ConfigCommon.

[0187] As an embodiment, the first information block includes part or all of the fields of RRC IE ServingCellConfig.

[0188] As an embodiment, the first information block includes part or all of the fields of RRC IE TDD-UL-DL-ConfigDedicated.

[0189] As an embodiment, the name of the RRC IE included in the first information block includes Sensing.

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

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

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

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

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

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

[0196] As an embodiment, the name of the RRC IE included in the first information block includes TDD-UL-DL-Config.

[0197] As an embodiment, the first information block is carried by dynamic signaling.

[0198] As an embodiment, the first information block includes MAC (Medium Access Control) layer signaling.

[0199] As an embodiment, the first information block includes MAC CE (Control Element).

[0200] As an embodiment, the first information block is carried by physical layer signaling.

[0201] As an embodiment, the first information block includes DCI (Downlink Control Information).

[0202] As an embodiment, the first information block includes information in at least one RRC IE and information in at least one DCI.

[0203] As a sub-embodiment 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.

[0204] As an embodiment, the first information block includes part or all of the fields in a DCI format.

[0205] As an embodiment, 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.

[0206] As an embodiment, the DCI format adopted by the DCI included in the first information block is DCI format 2_0.

[0207] As an embodiment, the DCI format adopted by the DCI included in the first information block is DCI format 2_8.

[0208] As an embodiment, the CRC (Cyclic redundancy check) included in the DCI included in the first information block is scrambled by an RNTI (Radio Network Temporary Identifier) ​​other than C (Cell)-RNTI.

[0209] As an embodiment, the CRC included in the DCI included in the first information block is scrambled by ISAC (Integrated Sensing And Communication)-RNTI.

[0210] As an embodiment, the CRC included in the DCI included in the first information block is scrambled by S (Sensing)-RNTI.

[0211] As an embodiment, the first type of time domain resource set includes multiple time domain resources.

[0212] As an embodiment, any time domain resource among the multiple time domain resources included in the first type of time domain resource set is continuous in the time domain.

[0213] As an embodiment, the multiple time domain resources included in the first type of time domain resource set are periodic in the time domain.

[0214] As an embodiment, each time domain resource included in the first type of time domain resource set is one or more time slots.

[0215] Typically, one time slot described in this application includes 14 symbols.

[0216] As an embodiment, each time domain resource included in the first type of time domain resource set is one or more symbols.

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

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

[0219] As an embodiment, each time domain resource included in the first type of time domain resource set is one or more OFDM (Orthogonal Frequency Division Multiplexing) symbols.

[0220] As an embodiment, each time domain resource included in the first type of time domain resource set is M1 consecutive time domain symbols, and M1 is a positive integer greater than 1.

[0221] As a sub-embodiment of this embodiment, the M1 is fixed.

[0222] As a sub-embodiment of this embodiment, the M1 is predefined.

[0223] As a sub-embodiment of this embodiment, the M1 is configurable.

[0224] As a sub-embodiment of this embodiment, the M1 is configured through higher layer signaling.

[0225] As a sub-embodiment of this embodiment, the M1 is configured through RRC signaling.

[0226] As an embodiment, the multi-carrier symbol in the present application is an OFDM symbol.

[0227] As an embodiment, the multi-carrier symbol in the present application is an enhanced OFDM symbol.

[0228] As an embodiment, the multi-carrier symbol in the present application is a DFT-s-OFDM (Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) symbol.

[0229] As an embodiment, the multi-carrier symbol in the present application is one of a FBMC (FilterBankMultiCarrier, filter bank multi-carrier) symbol, a UFMC (Universal Filtered Multi Carrier, universal filtered multi-carrier) symbol, a F-OFDM (Filtered-OFDM, filtered-orthogonal frequency division multiplexing) symbol, and an OCDM-OFDM (OrthogonalChirp Division Multiplexing-OFDM, orthogonal linear chirp-orthogonal frequency division multiplexing) symbol.

[0230] As an embodiment, the first information block indicates the first type of time domain resource set.

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

[0232] As an embodiment, the first information block implicitly indicates the first type of time domain resource set.

[0233] As an embodiment, the first information block configures the first type of time domain resource set.

[0234] As an embodiment, the first information block indicates the time domain position of the time slot included in the first type of time domain resource set.

[0235] As an embodiment, the first information block indicates the time domain position of the symbols included in the first type of time domain resource set.

[0236] As an embodiment, the first information block indicates the period of time slots included in the first type of time domain resource set.

[0237] As an embodiment, the first information block indicates a period of symbols included in the first type of time domain resource set.

[0238] As an embodiment, the first information block indicates the position of the time slots included in the first type of time domain resource set in a cycle.

[0239] As an embodiment, the first information block indicates the position of the symbols included in the first type of time domain resource set in a time slot.

[0240] As an embodiment, the first information block indicates the position of the symbols included in the first type of time domain resource set in a period.

[0241] As an embodiment, the first information block indicates the time slots occupied by the symbols included in the first type of time domain resource set.

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

[0243] As an embodiment, the first information block indicates the position of the time slots occupied by the symbols included in the first type of time domain resource set in a cycle.

[0244] As an embodiment, the time domain resources in the first type of time domain resource set are configured for communication-aware fused wireless transmission.

[0245] As an embodiment, the wireless transmission for the communication-aware fusion in the present application includes: sending for the communication-aware fusion.

[0246] As an embodiment, the wireless transmission for the communication-aware fusion in the present application includes: reception for the communication-aware fusion.

[0247] As an embodiment, the wireless transmission for the communication-aware fusion in the present application includes: measurement for the communication-aware fusion.

[0248] As an embodiment, the wireless transmission for the communication-aware fusion in the present application includes: at least one of demodulation or decoding for the communication-aware fusion.

[0249] As an embodiment, the wireless transmission for the communication-aware fusion in the present application includes: at least one of radar detection or pulse compression for the communication-aware fusion.

[0250] As an embodiment, the wireless transmission for communication perception fusion includes: wireless transmission for sensing.

[0251] As an embodiment, the wireless transmission for communication awareness fusion includes: wireless transmission for sounding.

[0252] As an embodiment, the wireless transmission for communication awareness fusion includes: wireless transmission for positioning.

[0253] As an embodiment, the wireless transmission for communication awareness fusion includes: wireless transmission for tracking.

[0254] As an embodiment, the wireless transmission for communication awareness fusion includes: wireless transmission for ISAC.

[0255] As an embodiment, the wireless transmission for communication perception fusion includes: wireless transmission for at least one of distance measurement, speed measurement, and angle measurement.

[0256] As an embodiment, the wireless transmission for communication perception fusion includes: wireless transmission for object detection and tracking.

[0257] As an embodiment, the wireless transmission for communication awareness fusion includes: wireless transmission for environment monitoring.

[0258] As an embodiment, the wireless transmission for communication perception fusion includes: wireless transmission for motion monitoring.

[0259] As an embodiment, the wireless transmission for communication-aware fusion is characterized in that the waveform adopted by the wireless transmission is a first waveform.

[0260] As a sub-embodiment of this embodiment, the first waveform is a pulse waveform.

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

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

[0263] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 5G-Advance (5G-Evolved) and later systems.

[0264] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 6G and later systems.

[0265] As a sub-embodiment of this embodiment, the first waveform is a candidate waveform among multiple candidate waveforms; the multiple candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0266] As a subsidiary embodiment of this sub-embodiment, the plurality of candidate waveforms are at least used for perceptual signal transmission in ISAC.

[0267] As a subsidiary embodiment of this sub-embodiment, the multiple candidate waveforms include at least one of FMCW (Frequency Modulated Continuous Wave) waveform, LFMCW (Linear Frequency Modulation Continuous Wave) waveform, SFMCW (Step-FMCW) waveform, TFMCW (Trapezoidal-FMCW) waveform, PRO-FMCW (Pseudo-Random Optimized FMCW) waveform, FMICW (Frequency Modulated Intermittent Continuous Wave) waveform, PMCW (Phase Modulated Continuous Wave) waveform, Chirp waveform, PDR (Pulse Doppler Radar) waveform, MFSK (Multiple Frequency Shift Keying) waveform, and fast Chirp ramp sequence waveform.

[0268] As an embodiment, the wireless transmission for communication awareness fusion is characterized in that the modulation method adopted by the wireless transmission is the first modulation method.

[0269] As a sub-embodiment of this embodiment, the first modulation mode is one of LFM (Linear Frequency Modulation), CPM (Continuous Phase Modulation), OTFS (Orthogonal Time Frequency Space) modulation and intra-pulse modulation.

[0270] As an embodiment, the meaning that the time domain resources in the first-category time domain resource set are configured for communication-awareness fusion wireless transmission includes: the time domain resources in the first-category time domain resource set are configured for sending perception signals.

[0271] As an embodiment, the meaning that the time domain resources in the first-category time domain resource set are configured for communication-awareness fusion wireless transmission includes: the time domain resources in the first-category time domain resource set are configured for receiving perception signals.

[0272] As an embodiment, the meaning that the time domain resources in the first category of time domain resource set are configured for communication-aware fused wireless transmission includes: the time domain resources in the first category of time domain resource set are configured for related operations for communication-aware fused wireless transmission.

[0273] As an embodiment, the meaning that the time domain resources in the first type of time domain resource set are configured for communication-aware fused wireless transmission includes: at least part of the time domain resources in the first type of time domain resource set can be used for cellular transmission.

[0274] As an embodiment, the time domain resources in the first type of time domain resource set are configured for communication-awareness fusion wireless transmission, which means that the time domain resources in the first type of time domain resource set can be used to send perception signals and communication signals at the same time.

[0275] As an embodiment, the time domain resources in the first-category time domain resource set are configured for communication-awareness fusion wireless transmission, which means that the time domain resources in the first-category time domain resource set can be used to receive perception signals and communication signals at the same time.

[0276] As an embodiment, the time domain resources in the first type of time domain resource set are configured for communication-awareness fused wireless transmission, which means that at least part of the time domain resources in the first type of time domain resource set can be used to send perception signals and communication signals at the same time.

[0277] As an embodiment, the time domain resources in the first type of time domain resource set are configured for communication-awareness fused wireless transmission, which means that at least part of the time domain resources in the first type of time domain resource set can be used to simultaneously receive perception signals and receive communication signals.

[0278] As an embodiment, at least one time domain resource in the first type of time domain resource set includes the sending part, the protection part and the receiving part.

[0279] As an embodiment, any time domain resource in the first type of time domain resource set includes the sending part, the protection part and the receiving part.

[0280] As an embodiment, each time domain resource in the first type of time domain resource set includes the sending part, the protection part and the receiving part.

[0281] As an embodiment, the first type of time domain resource set includes periodic time domain resources, and any time domain resource in the periodic time domain resources includes the sending part, the protection part and the receiving part.

[0282] As an embodiment, the sending part, the protection part and the receiving part in the present application are all aimed at wireless transmission with communication-aware fusion.

[0283] As an embodiment, the sending part, the protecting part and the receiving part in the present application are all directed to wireless transmission other than cellular communication.

[0284] As an embodiment, the sending part, the protection part and the receiving part in the present application are all directed to the second node in the present application.

[0285] As an embodiment, the transmitting portion is used for wireless transmission for communication-aware fusion.

[0286] As an embodiment, the sending part is a part that the first node can or is allowed to use to send wireless signals.

[0287] As an embodiment, the sending part is a part that the second node can or is allowed to use for sending wireless signals.

[0288] As an embodiment, the receiving part is used for wireless reception for communication-aware fusion.

[0289] As an embodiment, the receiving part is a part that the first node can or is allowed to use for receiving wireless signals.

[0290] As an embodiment, the receiving part is a part that the second node can or is allowed to use for receiving wireless signals.

[0291] As an embodiment, the protection portion is used for switching for communication-aware convergence.

[0292] As an embodiment, the protection portion is a portion that the second node cannot or may not or is not allowed to use for sending wireless signals, and the second node cannot or may not or is not allowed to use for receiving wireless signals.

[0293] As an embodiment, the protection part is a part that the first node cannot or may not or is not allowed to use for sending wireless signals, and the first node cannot or may not or is not allowed to use for receiving wireless signals.

[0294] As a sub-embodiment of this embodiment, the switching includes transmitting and receiving switching.

[0295] As a sub-embodiment of this embodiment, the switching includes radio frequency switching.

[0296] As a sub-embodiment of this embodiment, the switching includes RF (Radio Frequency) switching.

[0297] As a sub-embodiment of this embodiment, the switching includes beam switching.

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

[0299] As an embodiment, the protection portion is a protection interval.

[0300] As an embodiment, the protection portion is a GP (Guard Period).

[0301] As an embodiment, in the present application, the second node does not send or receive wireless signals in the protection part.

[0302] As an embodiment, one of the time domain resources does not include a CP (Cycle Prefix).

[0303] As an embodiment, the sending part, the protection part and the receiving part included in the time domain resource appear sequentially in the time domain.

[0304] As an embodiment, the receiving part, the protection part and the sending part included in the time domain resource appear sequentially in the time domain.

[0305] As an embodiment, the protection part included in the time domain resource is located between the sending part and the receiving part in the time domain.

[0306] As an embodiment, the transmission part included in one of the time domain resources is continuous in the time domain.

[0307] As an embodiment, the unit of duration of the transmission part included in one of the time domain resources in the time domain is microsecond (μs).

[0308] As an embodiment, the unit of duration of the transmission part included in one of the time domain resources in the time domain is nanosecond (ns).

[0309] As an embodiment, the unit of the duration of the transmission part included in the time domain resource in the time domain is T C .

[0310] As an embodiment, the unit of the duration of the transmission part included in the time domain resource in the time domain is T S .

[0311] As an embodiment, the transmission part included in one of the time domain resources occupies a positive integer number of time domain sampling points greater than 1.

[0312] As an embodiment, the protection part included in the time domain resource is continuous in the time domain.

[0313] As an embodiment, the unit of duration of the protection part included in the time domain resource in the time domain is microseconds.

[0314] As an embodiment, the unit of duration of the protection part included in the time domain resource in the time domain is nanoseconds.

[0315] As an embodiment, the unit of the duration of the protection part included in the time domain resource in the time domain is T C .

[0316] As an embodiment, the unit of the duration of the protection part included in the time domain resource in the time domain is T S .

[0317] As an embodiment, the protection part included in one of the time domain resources occupies a positive integer number of time domain sampling points greater than 1.

[0318] As an embodiment, the receiving part included in one of the time domain resources is continuous in the time domain.

[0319] As an embodiment, the unit of duration of the receiving part included in one of the time domain resources in the time domain is microseconds.

[0320] As an embodiment, the unit of duration of the receiving part included in one of the time domain resources in the time domain is nanoseconds.

[0321] As an embodiment, the unit of the duration of the receiving part included in the time domain resource in the time domain is T C .

[0322] As an embodiment, the unit of the duration of the receiving part included in the time domain resource in the time domain is T S .

[0323] As an embodiment, the receiving part included in one of the time domain resources occupies a positive integer number of time domain sampling points greater than 1.

[0324] As an example, the T described in this application C Equal to 1 / (Δf max ·N f ), where Δf max Equal to 480kHz (kilohertz), N f Equal to 4096.

[0325] As an example, the T S Equal to 1 / (Δf ref ·N f,ref ), where Δf ref Equal to 15kHz, N f,ref Equal to 2048.

[0326] As an example, the T described in this application C It is the basic time unit for NR.

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

[0328] As an example, the T described in this application C Equal to a predefined value.

[0329] As an example, the T described in this application S Equal to a predefined value.

[0330] As an example, the T described in this application C Configured through RRC signaling.

[0331] As an example, the T S Configured through RRC signaling.

[0332] As an example, the T described in this application C Different from the T in 3GPP (the 3rd Generation Partnership Project) Rel-18 (Release-18) and previous versions of the protocol C .

[0333] As an example, the T described in this application S Different from the T in 3GPP Rel-18 and previous versions of the protocol S .

[0334] As an embodiment, the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations.

[0335] As an embodiment, the multiple candidate configurations correspond to multiple indexes respectively.

[0336] As an embodiment, the multiple candidate configurations correspond to multiple configuration indexes respectively.

[0337] As an embodiment, the multiple candidate configurations correspond to multiple perception types respectively.

[0338] As an embodiment, the multiple candidate configurations respectively correspond to the multiple candidate waveforms of the first waveform in the present application.

[0339] As a sub-embodiment of this embodiment, the signal waveform adopted by the wireless transmission for perceptual communication fusion is used to select a candidate configuration from the multiple candidate configurations.

[0340] As an embodiment, the multiple candidate configurations are predefined.

[0341] As an embodiment, the multiple candidate configurations are preconfigured.

[0342] As an embodiment, the multiple candidate configurations are configured through RRC signaling.

[0343] As an embodiment, the first information block indicates the multiple candidate configurations.

[0344] As an embodiment, the first information block configures the multiple candidate configurations.

[0345] As an embodiment, the first information block explicitly or directly configures the multiple candidate configurations.

[0346] As an embodiment, the first information block implicitly configures the multiple candidate configurations, and the implicit indication includes indicating a reference candidate configuration, and the reference candidate configuration indicates the multiple candidate configurations.

[0347] As an embodiment, the candidate configuration adopted by the time domain resources is indicated through higher layer signaling.

[0348] As a sub-embodiment of this implementation, the higher layer signaling is carried by the first information block.

[0349] As a sub-embodiment of this implementation, the higher layer signaling is MAC CE.

[0350] As an embodiment, the candidate configuration adopted by the time domain resources is indicated by the first information block.

[0351] As an embodiment, the candidate configuration adopted by the time domain resource depends on the perceived target.

[0352] As an embodiment, the candidate configuration adopted by the time domain resources depends on the perceived scenario.

[0353] As an embodiment, the candidate configuration adopted by the time domain resource depends on the length of time occupied by the time domain resource.

[0354] As an embodiment, any two candidate configurations among the multiple candidate configurations are different.

[0355] As an embodiment, the time lengths occupied by the time domain resources corresponding to the multiple candidate configurations are different.

[0356] As a sub-embodiment 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.

[0357] As an embodiment, for one candidate configuration among 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.

[0358] As an embodiment, when the time length occupied by the one time domain resource is fixed, for one candidate configuration among 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.

[0359] As an embodiment, when the time length occupied by the one time domain resource is fixed, for one candidate configuration among the multiple candidate configurations, the number of time domain sampling points occupied by the sending 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.

[0360] As an embodiment, the time lengths occupied by the time domain resources corresponding to the multiple candidate configurations are the same.

[0361] As an embodiment, for any two candidate configurations among the multiple candidate configurations, the ratios 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 configurations are different.

[0362] As an embodiment, for any two candidate configurations among the multiple candidate configurations, the ratio of the time length occupied by the sending part and the time length occupied by the protection part corresponding to the candidate configurations is fixed.

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

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

[0365] Example 2

[0366] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 shown.

[0367] Attached Figure 2A network architecture 200 is illustrated. The network architecture 200 is a network architecture of LTE (Long-Term Evolution), LTE-A (Long-Term Evolution Advanced), 5G system, 5G-Advanced and future 6G system. The network architecture of LTE, LTE-A, 5G system, 5G-Advanced and future 6G system is called EPS (Evolved Packet System). The 5GNR or LTE network architecture may be called 5GS (5G System) / EPS or some other suitable term; the 6G network architecture may be called 6GS (6G System) / EPS or some other suitable term. The network architecture 200 may include one or more UEs 201, RAN (Next Generation Radio Access Network) 202, a core network 210, an HSS (Home Subscriber Server) / UDM (Unified Data Management) 220 and an Internet service 230. . The network architecture 200 can be interconnected with other access networks, but for simplicity these entities / interfaces are not shown. Figure 2As shown, the network architecture 200 provides packet switching services, however, those skilled in the art will readily appreciate that the various concepts presented throughout this application can be extended to networks that provide circuit switching services. RAN 202 includes Node B 203 and other nodes 204. Node 203 provides user and control plane protocol terminations toward UE 201. Node 203 can be connected to other nodes 204 via an Xn interface (e.g., backhaul). Node 203 may also be referred to as a base station, a base transceiver station, a wireless base station, a wireless transceiver, a transceiver function, a Basic Service Set (BSS), an Extended Service Set (ESS), a TRP (Transmitter Receiver Point), or some other suitable term. Node 203 provides an access point to a core network 210 for UE 201; the core network 210 is a 5GC (5G Core Network, 5G core network) / EPC (Evolved Packet Core, Evolved Packet Core), or the core network 210 is a 6GC. Examples of UE 201 include cellular phones, smart phones, Session Initiation Protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, global positioning systems, 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, cars, wearable devices, or any other similar functional devices. Those skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term. Node 203 is connected to core network 210 via an S1 / NG interface.The core network 210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF 214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF 213. MME / AMF / SMF 211 is a control node that handles signaling between UE 201 and 5G-CN / EPC 210. In general, MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are transmitted through S-GW / UPF 212, which itself is connected to P-GW / UPF 213. P-GW provides UE IP address allocation and other functions. P-GW / UPF 213 is connected to Internet service 230. Internet service 230 includes operator-specific Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and packet switching services.

[0368] As an embodiment, the first node in the present application includes the UE 201.

[0369] As an embodiment, the second node in the present application includes the node 203.

[0370] As an embodiment, the node 203 is a macro cell base station.

[0371] As an embodiment, the node 203 is a micro cell base station.

[0372] As an embodiment, the node 203 is a pico cell base station.

[0373] As an embodiment, the node 203 is a home base station (Femtocell).

[0374] As an embodiment, the node 203 is a base station device that supports a large delay difference.

[0375] As an embodiment, the node 203 is a flying platform device.

[0376] As an embodiment, the node 203 is a satellite device.

[0377] As an embodiment, the node 203 is a test device (eg, a transceiver device simulating some functions of a base station, a signaling tester).

[0378] As an embodiment, the UE 201 includes a mobile phone.

[0379] As an embodiment, the UE 201 is a vehicle including a car.

[0380] As an embodiment, the wireless link from the UE 201 to the node 203 is an uplink, and the uplink is used to perform uplink transmission.

[0381] As an embodiment, the wireless link from the node 203 to the UE 201 is a downlink, and the downlink is used to perform downlink transmission.

[0382] As an embodiment, the wireless link between the node 203 and the UE 201 includes a cellular network link.

[0383] As an embodiment, the node 203 and the UE 201 are connected via a Uu air interface.

[0384] As an embodiment, the sender of the first information block includes the node 203.

[0385] As an embodiment, the receiver of the first information block includes the UE 201.

[0386] As an embodiment, the sender of the first signal includes the node 203.

[0387] As an embodiment, the sender of the first signal includes the UE 201.

[0388] As an embodiment, the receiver of the first signal includes the UE 201.

[0389] As an embodiment, the sender of the second signal includes the UE 201.

[0390] As an embodiment, the receiver of the second signal includes the node 203.

[0391] As an embodiment, the recipient of the second signal includes the UE 201.

[0392] As an embodiment, the node 203 supports ISAC.

[0393] As an embodiment, the UE 201 supports ISAC.

[0394] As an embodiment, the node 203 at least supports a TRP monostatic (transmitting and receiving monostatic) perception model.

[0395] As an embodiment, the UE 201 at least supports the UE monostatic perception model.

[0396] As an embodiment, the node 203 at least supports a TRP-UE bistatic (transmit-receive dual-location) perception model.

[0397] As an embodiment, the UE 201 at least supports the TRP-UE bistatic perception model.

[0398] As an embodiment, the node 203 at least supports the UE-TRP bistatic perception model.

[0399] As an embodiment, the UE 201 at least supports the UE-TRP bistatic perception model.

[0400] As an embodiment, the node 203 at least supports the TRP-TRP bistatic perception model.

[0401] As an embodiment, the UE 201 at least supports the UE-UE bistatic perception model.

[0402] As an embodiment, the UE 201 supports a 5G system.

[0403] As an embodiment, the node 203 supports a 5G system.

[0404] As an embodiment, the UE 201 at least supports the 6G system.

[0405] As an embodiment, the node 203 at least supports the 6G system.

[0406] Example 3

[0407] Embodiment 3 illustrates a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application, as shown in the attached figure. Figure 3 shown.

[0408] Figure 3is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The wireless protocol architecture of the control plane 300 for the first communication node device (RSU (Road Side Unit) in UE or V2X (Vehicle to Everything), vehicle-mounted device or vehicle-mounted communication module) and the second node device (gNB, RSU in UE or V2X, vehicle-mounted device or vehicle-mounted communication module), or between two UEs is presented in three layers: Layer 1 (Layer 1, L1), Layer 2 (Layer 2, L2) and Layer 3 (Layer 3, L3). L1 is the lowest layer and implements various PHY (PHYsical layer) signal processing functions. L1 will be referred to as PHY 301 in this article. L2305 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 PHY301. L2305 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. The PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support for the first communication node device between the second communication node device. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception caused by HARQ (Hybrid Automatic Repeat Quest). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various wireless resources (e.g., resource blocks) in a cell between the first communication node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in L3 in the control plane 300 is responsible for obtaining radio resources (ie, radio bearers) and configuring lower layers using RRC signaling between the second communication node device and the first communication node device.The wireless protocol architecture of the user plane 350 includes layer 1 (L1) and layer 2 (L2). The wireless protocol architecture for the first communication node device and the second communication node device in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in L2355, the RLC sublayer 353 in L2355, and the MAC sublayer 352 in L2355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce wireless transmission overhead. L2355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356, which is responsible for mapping between QoS (Quality of Service) flows and data radio bearers (DRBs) to support the diversity of services. Although not shown in the figure, the first communication node device may have several upper layers above L2355, including a network layer (e.g., IP (Internet Protocol) layer) terminating at the P-GW on the network side and an application layer terminating at the other end of the connection (e.g., a remote UE, a server, etc.).

[0409] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

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

[0411] As an embodiment, the first information block is generated in the RRC 306.

[0412] As an embodiment, the first information block is generated by the MAC 302 or the MAC 352.

[0413] As an embodiment, the first information block is generated in the PHY301 or the PHY351.

[0414] As an embodiment, the higher layer mentioned in this application refers to a layer above the physical layer.

[0415] As an embodiment, the higher layer described in the present application includes an RRC layer.

[0416] As an embodiment, the higher layer signaling described in the present application includes RRC IE.

[0417] As an embodiment, the higher layer signaling described in the present application includes an RRC message.

[0418] As an embodiment, the higher layer described in the present application includes a MAC layer.

[0419] As an embodiment, the higher layer signaling described in the present application includes MAC CE.

[0420] Example 4

[0421] Embodiment 4 illustrates a schematic diagram of a first communication device and a second communication device according to an embodiment of the present application, as shown in the attached figure. Figure 4 Attached 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.

[0422] The first communication device 410 includes a controller / processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter / receiver 418 and an antenna 420 .

[0423] The second communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0424] In transmission from the first communication device 410 to the second communication device 450, at the first communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of L2. In 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 operations, 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., physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 450, as well as mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-PSK, M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding on the coded and modulated symbols, including codebook-based precoding and non-codebook-based precoding and beamforming processing, to generate 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., pilot) in the time domain and / or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding / beamforming operation on the time domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to different antennas 420.

[0425] In the transmission from the first communication device 410 to the second communication device 450, at the second communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of L1. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, where the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any parallel stream with the second communication device 450 as the destination. The symbols on each parallel stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the first communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of L2. The controller / processor 459 may be associated with a memory 460 storing program codes and data. The memory 460 may be referred to as a computer-readable medium. In DL, the controller / processor 459 provides multiplexing, packet reassembly, decryption, header decompression, and control signal processing between transmission and logical channels to recover the upper layer data packets from the core network. The upper layer data 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 confirmation (ACKnowledgement, ACK) and / or negative confirmation (NegativeACKnowledgement, NACK) protocols to support HARQ operations.

[0426] 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 function at the first communication device 410 described in 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, and implements L2 functions for the user plane and the control plane. The controller / processor 459 is also responsible for HARQ operations, retransmission of lost packets, and signaling to the first communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated parallel stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding / beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.

[0427] In the transmission from the second communication device 450 to the first communication device 410, the function at the first communication device 410 is similar to the reception function at the second communication device 450 described in the transmission from the first communication device 410 to the second communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of L1. The controller / processor 475 implements the L2 functions. The controller / processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. The controller / processor 475 provides demultiplexing between transmission and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the second communication device 450. The upper layer data packets from the controller / processor 475 can be provided to the core network. The controller / processor 475 is also responsible for error detection using an ACK and / or NACK protocol to support HARQ operations.

[0428] As an embodiment, the second communication device 450 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 450 device receives at least a first information block, the first information block indicates a first type of time domain resource set, the time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission; at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending 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.

[0429] As an embodiment, the second communication device 450 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first information block.

[0430] As an embodiment, the first communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The first communication device 410 device at least sends a first information block, the first information block indicates a first type of time domain resource set, the time domain resources in the first type of time domain resource set are configured for wireless transmission of communication-aware fusion; at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending 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.

[0431] As an embodiment, the first communication device 410 includes: a memory storing a computer-readable instruction program, wherein the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending a first information block.

[0432] As an embodiment, the first node in the present application includes the second communication device 450.

[0433] As an embodiment, the second node in the present application includes the first communication device 410.

[0434] As an embodiment, at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, and the memory 476} is used to send a first information block; and at least one of {the antenna 452, the receiver 454, the receive processor 456, the multi-antenna receive processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to receive a first information block.

[0435] As an embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} is used to determine whether to receive a first signal in a first resource set.

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

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

[0438] As a sub-embodiment of this embodiment, at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, the memory 476} sends the first signal.

[0439] As a sub-embodiment of this embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, the memory 460, the data source 467} sends the first signal.

[0440] As an embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, the memory 460, the data source 467} is used to determine whether to send a second signal in a second resource set.

[0441] As a sub-embodiment of this embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, the memory 460, the data source 467} is used to determine to send the second signal in a second resource set and send the second signal.

[0442] As a subsidiary embodiment of this sub-embodiment, at least one of {the antenna 420, the receiver 418, the receiving processor 470, the multi-antenna receiving processor 472, the controller / processor 475, and the memory 476} is used to receive a second signal.

[0443] As a subsidiary embodiment of this sub-embodiment, at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, the data source 467} is used to receive a second signal.

[0444] As a sub-embodiment of this embodiment, at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, the memory 460, the data source 467} is used to determine to give up sending the second signal in the second resource set, and give up sending the second signal.

[0445] Example 5

[0446] Embodiment 5 illustrates a flow chart of transmission between a first node and a second node according to an embodiment of the present application, as shown in the attached figure. Figure 5 As shown in the attached Figure 5 In the embodiment, the first node U1 and the second node N2 communicate with each other via a wireless link. It should be noted that the sequence in this embodiment does not limit the signal transmission sequence and implementation sequence in this application.

[0447] For the first node U1, a first information block is received in step S510.

[0448] For the second node N2, a first information block is sent in step S520.

[0449] In embodiment 5, the first information block 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 communication-aware fusion wireless transmission; at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0450] As an embodiment, the first node U1 is the first node in this application.

[0451] As an embodiment, the second node N2 is the second node in this application.

[0452] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between a base station device and a user equipment.

[0453] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between a relay node device and a user equipment.

[0454] As an embodiment, the air interface between the second node N2 and the first node U1 includes a wireless interface between user equipments.

[0455] As an embodiment, the second node N2 and the first node U1 communicate with each other via a Uu interface.

[0456] As an embodiment, the second node N2 is a base station maintaining a service cell of the first node U1.

[0457] As an embodiment, the transmission channel occupied by the first information block includes DL-SCH (DownLink-Shared CHannel).

[0458] As an embodiment, the physical layer channel occupied by the first information block includes PDSCH (Physical Downlink Shared CHannel, physical downlink shared channel).

[0459] As an embodiment, the physical layer channel occupied by the first information block includes PDCCH (Physical Downlink Control CHannel, physical downlink control channel).

[0460] Example 6

[0461] Embodiment 6 illustrates a first schematic diagram of a process step related to a first node according to an embodiment of the present application, as shown in the attached figure. Figure 6 As shown in the attached Figure 6 In the process, step S631a and step S631b are alternatives; specifically, the first node U3 determines whether to receive the first signal in the first resource set in step S630; determines to receive the first signal and receives the first signal in the first resource set in step S631a; or, the first node U3 determines whether to receive the first signal in the first resource set in step S630; determines to give up receiving the first signal and gives up receiving the first signal in the first resource set in step S631b.

[0462] 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.

[0463] As an embodiment, the first node U3 is a terminal.

[0464] As an embodiment, the first node U3 is a user equipment.

[0465] As an embodiment, the first node U3 is the first node in this application.

[0466] As an embodiment, the first node U3 determines whether to receive the first signal in a first resource set, and the first resource set overlaps with the first type of time domain resource set in the time domain.

[0467] As an embodiment, the first signal is a baseband signal.

[0468] As an embodiment, the first signal is a radio frequency signal.

[0469] As an embodiment, the first signal is a wireless signal.

[0470] As an embodiment, the first signal is a reference signal.

[0471] As an embodiment, the first signal is a communication signal.

[0472] As an embodiment, the first signal is not a reference signal.

[0473] As an embodiment, the first signal is not a communication signal.

[0474] As an embodiment, the first signal is a time domain signal.

[0475] As an embodiment, the first resource set occupies a positive integer number of symbols in the time domain.

[0476] As an embodiment, the first resource set occupies frequency domain resources corresponding to a positive integer number of RBs in the frequency domain.

[0477] As an embodiment, the first resource set occupies a positive integer number of REs (Resource Elements) greater than 1.

[0478] Typically, one RE described in the present application occupies one symbol in the time domain and one subcarrier in the frequency domain.

[0479] As an embodiment, the first resource set is configured through RRC signaling.

[0480] As an embodiment, the first resource set is indicated through RRC signaling.

[0481] As an embodiment, the first resource set is configured through SPS (Semi-Persistent Scheduling) related signaling.

[0482] As an embodiment, the first resource set is scheduled through physical layer dynamic signaling.

[0483] As an embodiment, the first resource set is scheduled through DCI.

[0484] As an embodiment, the first resource set is scheduled by PDCCH.

[0485] As an embodiment, the meaning that the first resource set and the first type of time domain resource set overlap in the time domain includes: the first resource set and the first type of time domain resource set are not orthogonal in the time domain.

[0486] As an embodiment, the meaning that the first resource set overlaps with the first type of time domain resource set in the time domain includes: the time domain resources occupied by the first resource set belong to the first type of time domain resource set.

[0487] As an embodiment, the meaning that the first resource set overlaps with the first type of time domain resource set in the time domain includes: the symbols occupied by the first resource set belong to the first type of time domain resource set.

[0488] As an embodiment, the meaning that the first resource set overlaps with the first type of time domain resource set in the time domain includes: there is at least one symbol occupied by the first resource set that does not belong to the first type of time domain resource set.

[0489] As an embodiment, the meaning that the first resource set overlaps with the first type of time domain resource set in the time domain includes: the first resource set overlaps with at least the receiving part in the first type of time domain resource set in the time domain.

[0490] As an embodiment, the meaning that the first resource set overlaps with the first type of time domain resource set in the time domain includes: the first resource set overlaps with at least the receiving part of a time domain resource in the first type of time domain resource set in the time domain.

[0491] As an embodiment, 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 belongs to both the time window occupied by the first resource set and the first type of time domain resource set.

[0492] As an embodiment, 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 receiving part of a time domain resource belongs to both the time window occupied by the first resource set and the first type of time domain resource set.

[0493] As an embodiment, the overlap between the first resource set and the first type of time domain resource set in the time domain means that there is at least one time domain symbol that belongs to both the time domain symbol occupied by the first resource set and the time domain symbol included in the first type of time domain resource set.

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

[0495] As an embodiment, whether the first signal is received depends on the type of the first signal, which means that whether the first signal is received depends on the priority of the first signal.

[0496] As a sub-embodiment of this embodiment, the priority of the first signal is high, and the first signal is received; or the priority of the first signal is low, and the first signal is not received.

[0497] As a subsidiary embodiment of the sub-embodiment, in the first resource set, the priority of the wireless signal for communication-aware fusion is higher than the priority of the wireless signal only for communication.

[0498] As a subsidiary embodiment of the sub-embodiment, in the first resource set, the priority of the reference signal is higher than the priority of the PDSCH and the PDCCH.

[0499] As a subsidiary embodiment of the sub-embodiment, in the first resource set, the priority of the cell common signal is higher than the priority of the UE specific signal.

[0500] As a subsidiary embodiment of the sub-embodiment, in the first resource set, the priority of the perception signal is higher than the priority of the communication signal.

[0501] As a sub-embodiment of this embodiment, the priority of the first signal is higher than a first threshold, and the first signal is received; or the priority of the first signal is not higher than the first threshold, and the first signal is not received; the first threshold is fixed, or the first threshold is configurable.

[0502] As an embodiment, whether the first signal is received depends on the type of the first signal, which means that whether the first signal is received depends on the transmission method of the first signal.

[0503] As a sub-embodiment of this embodiment, the first signal is broadcast, and the first signal is received; or the first signal is unicast, and the first signal is not received.

[0504] As a sub-embodiment 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.

[0505] As an embodiment, whether the first signal is received depends on the type of the first signal, which means that whether the first signal is received depends on the transmission purpose of the first signal.

[0506] As a sub-embodiment of this embodiment, the first signal is for measurement and the first signal is received; or the first signal is for data transmission and the first signal is not received.

[0507] As a sub-embodiment of this embodiment, the first signal is received for wireless transmission of communication perception fusion; or the first signal is not received only for wireless transmission of communication.

[0508] As an embodiment, whether the first signal is received depends on the type of the first signal, which means that whether the first signal is received depends on whether the first signal is a reference signal.

[0509] As a sub-embodiment of this embodiment, the first signal is a reference signal (RS), and the first signal is received; the first signal is not a reference signal, and the first signal is not received.

[0510] As a subsidiary embodiment of this sub-embodiment, the reference signal includes ISAC-RS.

[0511] As a subsidiary embodiment of this sub-embodiment, the reference signal includes IRS (ISAC Reference Signal).

[0512] As a subsidiary embodiment of this sub-embodiment, the reference signal includes a CSI-RS (Channel State Information-Reference Signal).

[0513] As a subsidiary embodiment of this sub-embodiment, the reference signal includes a PRS (Positioning Reference Signal, positioning reference signal).

[0514] As a subsidiary embodiment of this sub-embodiment, the reference signal is PT-RS (Phase Tracking-Reference Signal).

[0515] As a subsidiary embodiment of this sub-embodiment, the reference signal includes SSB.

[0516] As an embodiment, the SSB described in this application refers to: Synchronization Signal Block.

[0517] As an embodiment, the SSB described in this application refers to: SS (Synchronization Signal) / PBCH (Physical Broadcast Channel) block, synchronization signal / physical broadcast channel block.

[0518] Typically, the reception occasions of PBCH, PSS (Primary Synchronization Signal) and SSS (Secondary Synchronization Signal) are in consecutive symbols and form an SS / PBCH block.

[0519] As an embodiment, whether the first signal is received depends on the type of the first signal, which means that whether the first signal is received depends on the type of the physical layer channel occupied by the first signal.

[0520] As a sub-embodiment of this embodiment, the physical layer channel occupied by the first signal is PDCCH, and the first signal is received; the first signal is not PDCCH, and the first signal is not received.

[0521] As a subsidiary embodiment of this sub-embodiment, the physical layer channel occupied by the first signal is PDSCH, and the first signal is not received.

[0522] As a subsidiary embodiment of this sub-embodiment, the physical layer channel occupied by the first signal is PSSCH (Physical Sidelink Shared CHannel), and the first signal is not received.

[0523] As an example, Figure 6 The step S631a exists, and the step S631b does not exist; the method applied to the first node in the present application includes: determining to receive a first signal in a first resource set, and receiving the first signal.

[0524] As a sub-embodiment of this embodiment, the sender of the first signal is the second node in this application.

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

[0526] As a sub-embodiment of this embodiment, the first signal is common to a cell, or the first signal is a downlink RS, and the first signal is received by the first node.

[0527] As a sub-embodiment of this embodiment, mapping of the first signal in the first resource set depends on the type of the first signal.

[0528] As an embodiment, in the present application, the mapping of the first signal in the first resource set depends on the type of the first signal, which means that the first signal is common to the cell, and the mapping method of the first signal in the first resource set is rate matching (Rate Matching, RM).

[0529] As a sub-embodiment of this embodiment, the rate matching is rate matching for the first type of time domain resource set.

[0530] As a sub-embodiment of this embodiment, the rate matching refers to skipping the time domain resources occupied by the first type of time domain resource set when mapping the first signal in the first resource set.

[0531] As a sub-embodiment of this embodiment, the rate matching refers to skipping the time domain sampling points actually used for perceptual signal transmission in the first type of time domain resource set when mapping the first signal in the first resource set.

[0532] As an embodiment, in the present application, the meaning that the mapping of the first signal in the first resource set depends on the type of the first signal includes: the first signal is a downlink RS, and the mapping method of the first signal in the first resource set is puncturing.

[0533] As a sub-embodiment of this embodiment, the puncturing is for the first type of time domain resource set.

[0534] As a sub-embodiment of this embodiment, the puncturing means that a portion of the time domain resources occupied by the first type of time domain resource set mapped to the first signal is not sent.

[0535] As a sub-embodiment of this embodiment, the puncturing means that a portion of the first signal mapped to time domain sampling points in the first type of time domain resource set actually used for perceptual signal transmission is not sent.

[0536] As an embodiment, in the present application, the meaning that the first signal is cell common includes: the first signal includes SSB.

[0537] As an embodiment, in the present application, the meaning that the first signal is cell-common includes: the first signal includes SIB.

[0538] As an embodiment, in the present application, the meaning that the first signal is cell common includes: the first signal includes CSS (Common Search Space).

[0539] As an embodiment, the downlink RS described in the present application includes CSI-RS.

[0540] As an embodiment, the downlink RS described in the present application includes a PRS.

[0541] As an embodiment, the downlink RS described in the present application includes PT-RS.

[0542] As an example, Figure 6The step S631b exists, and the step S631a does not exist; the method applied to the first node in the present application includes: determining to give up receiving the first signal in the first resource set, and giving up receiving the first signal.

[0543] As a sub-embodiment of this embodiment, the first signal is a cell-common signal outside the downlink RS, and the first node abandons receiving the first signal.

[0544] As an embodiment, in the present application, the meaning of the first signal being a signal common to the cell and other than the downlink RS includes: the first signal is a signal other than the downlink signal common to the cell, and the first signal is not a downlink RS.

[0545] As an embodiment, in the present application, the meaning that the first signal is a cell-common signal other than a downlink RS includes: the first signal is a USS (UE-specific Search Space, UE-specific search space).

[0546] As an embodiment, in the present application, the meaning that the first signal is a cell-common signal other than a downlink RS includes: the first signal is a UE-specific PDCCH.

[0547] As an embodiment, in the present application, the meaning that the first signal is a cell-common signal other than a downlink RS includes: the first signal is a UE-specific PDSCH.

[0548] Example 7

[0549] Embodiment 7 illustrates a second schematic diagram of the process steps related to the first node according to an embodiment of the present application, as shown in the attached figure. Figure 7 As shown in the attached Figure 7 In the embodiment, step S741a and step S741b are alternatives; specifically, the second node U4 determines whether to send the second signal in the second resource set in step S740, 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 the second signal in the second resource set in step S740, determines to give up sending the second signal in the second resource set and gives up sending the second signal in step S741b.

[0550] 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.

[0551] As an embodiment, the first node U4 is the first node in this application.

[0552] As an embodiment, the first node U4 is a user equipment.

[0553] As an embodiment, the first node U4 is a terminal.

[0554] As an embodiment, the first node U4 determines whether to send a second signal in a second resource set, and the second resource set overlaps with the first type of time domain resource set in the time domain.

[0555] As an embodiment, the second signal is a baseband signal.

[0556] As an embodiment, the second signal is a radio frequency signal.

[0557] As an embodiment, the second signal is a wireless signal.

[0558] As an embodiment, the second signal is a reference signal.

[0559] As an embodiment, the second signal is a communication signal.

[0560] As an embodiment, the second signal is not a reference signal.

[0561] As an embodiment, the second signal is not a communication signal.

[0562] As an embodiment, the second signal is a time domain signal.

[0563] As an embodiment, the second resource set occupies a positive integer number of symbols in the time domain.

[0564] As an embodiment, the second resource set occupies frequency domain resources corresponding to a positive integer number of RBs in the frequency domain.

[0565] As an embodiment, the second resource set occupies a positive integer number of REs greater than 1.

[0566] As an embodiment, the second resource set is configured through RRC signaling.

[0567] As an embodiment, the second resource set is indicated through RRC signaling.

[0568] As an embodiment, the second resource set is configured through signaling related to Configured Grant (CG).

[0569] As an embodiment, the second resource set is scheduled through physical layer dynamic signaling.

[0570] As an embodiment, the second resource set is scheduled through DCI.

[0571] As an embodiment, the second resource set is scheduled by PDCCH.

[0572] As an embodiment, the meaning that the second resource set overlaps with the first type of time domain resource set in the time domain includes: the second resource set is not orthogonal to the first type of time domain resource set in the time domain.

[0573] As an embodiment, the meaning that the second resource set overlaps with the first type of time domain resource set in the time domain includes: the time domain resources occupied by the second resource set belong to the first type of time domain resource set.

[0574] As an embodiment, the meaning that the second resource set overlaps with the first type of time domain resource set in the time domain includes: the symbols occupied by the second resource set belong to the first type of time domain resource set.

[0575] As an embodiment, the overlap between the second resource set and the first type of time domain resource set in the time domain means that: there is at least one symbol occupied by the second resource set that does not belong to the first type of time domain resource set.

[0576] As an embodiment, the meaning that the second resource set overlaps with the first type of time domain resource set in the time domain includes: the second resource set overlaps with at least the sending part of the first type of time domain resource set in the time domain.

[0577] As an embodiment, the meaning that the second resource set overlaps with the first type of time domain resource set in the time domain includes: at least the transmission part of the second resource set and a time domain resource in the first type of time domain resource set overlaps in the time domain.

[0578] As an embodiment, 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 belongs to both the time window occupied by the second resource set and the first type of time domain resource set.

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

[0580] As an embodiment, the overlap between the second resource set and the first type of time domain resource set in the time domain means that there is at least one time domain symbol that belongs to both the time domain symbol occupied by the second resource set and the time domain symbol included in the first type of time domain resource set.

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

[0582] As an embodiment, whether the second signal is sent depends on the type of the second signal.

[0583] As an embodiment, whether the second signal is sent depends on the type of the second signal, which means that whether the second signal is sent depends on the priority of the second signal.

[0584] As a sub-embodiment of this embodiment, the priority of the second signal is high, and the second signal is sent; or the priority of the second signal is low, and the second signal is not sent.

[0585] As a subsidiary embodiment of the sub-embodiment, in the second resource set, the priority of the wireless signal for communication-aware fusion is higher than the priority of the wireless signal only for communication.

[0586] As a subsidiary embodiment of a sub-embodiment, in the second resource set, the priority of the reference signal is higher than the priority of PUSCH (Physical Uplink Shared CHannel) and PUCCH (Physical Uplink Control CHannel).

[0587] As a subsidiary embodiment of the sub-embodiment, in the second resource set, the priority of the cell common signal is higher than the priority of the UE specific signal.

[0588] As a sub-embodiment of this embodiment, the priority of the second signal is higher than the second threshold, and the second signal is sent; or the priority of the second signal is not higher than the second threshold, and the second signal is not sent; the second threshold is fixed, or the second threshold is configurable.

[0589] As an embodiment, whether the second signal is sent depends on the type of the second signal, which means that whether the second signal is sent depends on the transmission method of the second signal.

[0590] As a sub-embodiment of this embodiment, the second signal is broadcast, and the second signal is sent; or the second signal is unicast, and the second signal is not sent.

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

[0592] As an embodiment, whether the second signal is sent depends on the type of the second signal, which means that whether the second signal is sent depends on the transmission purpose of the second signal.

[0593] As a sub-embodiment of this embodiment, the second signal is for measurement, and the second signal is sent; or the second signal is for data transmission, and the second signal is not sent.

[0594] As a sub-embodiment of this embodiment, the second signal is sent for wireless transmission of communication perception fusion; or the second signal is not sent only for wireless transmission of communication.

[0595] As an embodiment, whether the second signal is sent depends on the type of the second signal, which means that whether the second signal is sent depends on whether the second signal is a reference signal.

[0596] As a sub-embodiment of this embodiment, the second signal is a reference signal, and the second signal is sent; the second signal is not a reference signal, and the second signal is not sent.

[0597] As a subsidiary embodiment of this sub-embodiment, the reference signal includes ISAC-RS.

[0598] As a subsidiary embodiment of this sub-embodiment, the reference signal includes an IRS.

[0599] As a subsidiary embodiment of this sub-embodiment, the reference signal includes SRS (Sounding Reference Signal).

[0600] As a subsidiary embodiment of this sub-embodiment, the reference signal includes a perception-specific SRS.

[0601] As an embodiment, whether the second signal is sent depends on the type of the second signal, which means that whether the second signal is sent depends on the type of the physical layer channel occupied by the second signal.

[0602] As a sub-embodiment of this embodiment, the physical layer channel occupied by the second signal is PRACH (Physical Random Access CHannel), and the second signal is sent; the second signal is not PRACH, and the second signal is not sent.

[0603] As a subsidiary embodiment of this sub-embodiment, the physical layer channel occupied by the second signal is PUSCH, and the second signal is not sent.

[0604] As a subsidiary embodiment of this sub-embodiment, the physical layer channel occupied by the second signal is PUCCH, and the second signal is not sent.

[0605] As a subsidiary embodiment of this sub-embodiment, the physical layer channel occupied by the second signal is PSSCH, and the second signal is not sent.

[0606] As an example, Figure 7 The step S741a exists, and the step S741b does not exist; 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.

[0607] As a sub-embodiment of this embodiment, the recipient of the second signal is the second node in this application.

[0608] As a sub-embodiment of this embodiment, the recipient of the second signal is the first node.

[0609] As a sub-embodiment 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.

[0610] As a sub-embodiment of this embodiment, mapping of the second signal in the first resource set depends on the type of the second signal.

[0611] As an embodiment, in the present application, the mapping of the second signal in the second resource set depends on the type of the second signal, which means that the second signal is used for random access, and the mapping method of the second signal in the second resource set is rate matching.

[0612] As a sub-embodiment of this embodiment, the rate matching is rate matching for the first type of time domain resource set.

[0613] As a sub-embodiment of this embodiment, the rate matching refers to skipping the time domain resources occupied by the first type of time domain resource set when mapping the second signal in the second resource set.

[0614] As a sub-embodiment of this embodiment, the rate matching refers to skipping the time domain sampling points actually used for perceptual signal transmission in the first type of time domain resource set when mapping the second signal in the second resource set.

[0615] As an embodiment, in the present application, the mapping of the second signal in the second resource set depends on the type of the second signal, which means that the second signal is an uplink RS, and the mapping method of the second signal in the second resource set is puncturing.

[0616] As a sub-embodiment of this embodiment, the puncturing is for the first type of time domain resource set.

[0617] As a sub-embodiment of this embodiment, the puncturing means that a portion of the time domain resources occupied by the second signal mapped to the first type of time domain resource set is not sent.

[0618] As a sub-embodiment of this embodiment, the puncturing means that a portion of the second signal mapped to the time domain sampling points in the first type of time domain resource set actually used for perceptual signal transmission is not sent.

[0619] As an embodiment, in the present application, the meaning that the second signal is used for random access includes: the second signal belongs to a random access process.

[0620] As an embodiment, in the present application, the meaning of the second signal being used for random access includes: the second signal is used to obtain uplink synchronization.

[0621] As an embodiment, in the present application, the second signal being used for random access means that the second signal is used to establish time alignment.

[0622] As an embodiment, in the present application, the second signal used for random access means that the second signal is generated by a Preamble.

[0623] As an embodiment, in the present application, the second signal used for random access means that the second signal includes: the second signal includes RACH (Random Access CHannel).

[0624] As an embodiment, in the present application, the meaning of the second signal being used for random access includes: the second signal includes PRACH.

[0625] As an embodiment, in the present application, the second signal used for random access means that the second signal includes: the second signal includes Msg1 (message 1).

[0626] As an example, Msg1 in the present application refers to Massage 1 or Msg 1 or MSG1.

[0627] As an embodiment, the uplink RS described in the present application includes SRS.

[0628] As an embodiment, the uplink RS described in the present application includes PT-RS.

[0629] As an example, Figure 7 The step S741b exists, and the step S741a does not exist; the method applied to the first node in this application includes: determining to give up sending the second signal in the second resource set, and giving up sending the second signal.

[0630] As a sub-embodiment of this embodiment, the second signal is not used for random access and is a signal other than an uplink RS, and the second signal is abandoned by the first node.

[0631] As an embodiment, in the present application, the meaning that the second signal is not used for random access and is a signal other than an uplink RS includes: the second signal is not MSG1 and the second signal is not an uplink RS.

[0632] As an embodiment, in the present application, the meaning that the second signal is not used for random access and is a signal other than the uplink RS includes: the second signal is PUSCH.

[0633] As an embodiment, in the present application, the meaning that the second signal is not used for random access and is a signal other than the uplink RS includes: the second signal is PUCCH.

[0634] Example 8

[0635] Embodiment 8 illustrates a schematic diagram of a time domain resource according to an embodiment of the present application, as shown in the attached Figure 8 As shown in the attached Figure 8 In the figure, the rectangle filled with horizontal lines represents the time domain resources occupied by the sending part, the rectangle without fill represents the time domain resources occupied by the protection part, and the rectangle filled with vertical lines represents the time domain resources occupied by the receiving part. A time domain resource in the first type of time domain resource set is a symbol, and the symbol includes a sending part, a protection part and a receiving part.

[0636] In Embodiment 8, the time domain resources in the first type of time domain resource set are symbols, and the multiple candidate configurations are configurations for one symbol.

[0637] As an embodiment, the time domain resources in the first type of time domain resource set are symbols.

[0638] As an embodiment, the first type of time domain resource set includes at least one time domain resource, and each time domain resource in the at least one time domain resource is a symbol.

[0639] As an embodiment, any two symbols in the first type of time domain resource set are discontinuous.

[0640] As an embodiment, the one symbol is a multi-carrier symbol.

[0641] As an embodiment, the one symbol does not include CP.

[0642] As an embodiment, the one symbol is an OFDM symbol.

[0643] As an embodiment, the one symbol is an enhanced OFDM symbol.

[0644] As an embodiment, the one symbol includes multiple sampling points in the time domain, and the multiple sampling points are divided into sampling points occupied by the sending part, sampling points occupied by the protection part, and sampling points occupied by the receiving part.

[0645] As an embodiment, the one symbol includes the sending part, the protection part and the receiving part.

[0646] As an embodiment, the multiple candidate configurations are configurations for one symbol.

[0647] As an embodiment, the transmission part, the protection part and the reception part of any candidate configuration among the multiple candidate configurations for one symbol respectively occupy continuous sampling points.

[0648] As an embodiment, any one of the multiple candidate configurations explicitly indicates the number of time domain sampling points occupied by the transmitted part of the one symbol.

[0649] As an embodiment, any one of the multiple candidate configurations explicitly indicates the number of time domain sampling points occupied by the received part of the one symbol.

[0650] As an embodiment, any one of the multiple candidate configurations explicitly indicates the number of time domain sampling points respectively occupied by the transmission part, the protection part and the reception part of the one symbol.

[0651] As an embodiment, any one of the multiple candidate configurations explicitly indicates the proportions of time domain sampling points occupied by the transmission part, the protection part, and the reception part of the one symbol respectively.

[0652] Example 9

[0653] Embodiment 9 illustrates a schematic diagram of candidate configurations followed by time domain resources according to an embodiment of the present application, as shown in the attached Fig. 9 As shown in the attached Fig. 9 In the present application, the first candidate configuration and the second candidate configuration are any two candidate configurations among the multiple candidate configurations followed by a time domain resource in the first type of time domain resource set. The meaning of any two candidate configurations being different in the present application includes at least one of the following: the duration of the sending part included in the first candidate configuration in the time domain is different from the duration of the sending part included in the second candidate configuration in the time domain; the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain; the duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0654] In Embodiment 9, the first candidate configuration and the second candidate configuration are different.

[0655] As an embodiment, the meaning that the first candidate configuration and the second candidate configuration are different includes: the duration of the sending part included in the first candidate configuration in the time domain is different from the duration of the sending part included in the second candidate configuration in the time domain.

[0656] As an embodiment, the meaning that the first candidate configuration is different from the second candidate configuration includes: the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain.

[0657] As an embodiment, the meaning that the first candidate configuration and the second candidate configuration are different includes: the duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0658] As an embodiment, the difference between the first candidate configuration and the second candidate configuration means that: the duration of the sending part and the receiving part included in the first candidate configuration in the time domain and the duration of the sending part and the receiving part included in the second candidate configuration in the time domain are different.

[0659] As an embodiment, the difference between the first candidate configuration and the second candidate configuration means that: the duration of the sending part and the protection part included in the first candidate configuration in the time domain is different from the duration of the sending part and the protection part included in the second candidate configuration in the time domain.

[0660] As an embodiment, the difference between the first candidate configuration and the second candidate configuration means that the duration of the sending part, the protection part and the receiving part included in the first candidate configuration in the time domain and the duration of the sending part, the protection part and the receiving part included in the second candidate configuration in the time domain are all different.

[0661] Typically, the any two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the any two candidate configurations includes: the ratio of the sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0662] As an embodiment, the meaning that the first candidate configuration and the second candidate configuration are different 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.

[0663] As an embodiment, the difference between the first candidate configuration and the second candidate configuration means that: 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 sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0664] As an embodiment, 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 sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0665] As an embodiment, the duration in the time domain means: the length of the time domain.

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

[0667] As an embodiment, the duration in the time domain means: the number of time domain sampling points occupied in the time domain.

[0668] Typically, the any two candidate configurations are respectively the first candidate configuration and the second candidate configuration, and the meaning that the any two candidate configurations are different includes: the first candidate configuration is sequentially a sending part, a protection part and a receiving part in the time domain, and the second candidate configuration is sequentially a receiving part, a protection part and a receiving part in the time domain.

[0669] Example 10

[0670] Embodiment 10 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application, as shown in the attached figure. Fig.10 As shown in the attached Fig.10 In the embodiment, the processing device 1000 in the first node includes a first receiver 1001 and a first transmitter 1002.

[0671] In Embodiment 10, the first receiver 1001 receives a first information block, where the first information block indicates a first type of time domain resource set, where the time domain resources in the first type of time domain resource set are configured for communication-aware fused wireless transmission.

[0672] In embodiment 10, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one of multiple candidate configurations; any two of the multiple candidate configurations are different.

[0673] As an embodiment, the time domain resources in the first type of time domain resource set are symbols, and the multiple candidate configurations are configurations for one symbol.

[0674] As an embodiment, the any two candidate configurations are respectively a first candidate configuration and a second candidate configuration, and the meaning that the any two candidate configurations are different includes at least one of the following:

[0675] - the duration of the transmission part included in the first candidate configuration in the time domain is different from the duration of the transmission part included in the second candidate configuration in the time domain;

[0676] - the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain;

[0677] - The duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0678] As an embodiment, the first receiver 1001 determines whether to receive a first signal in a 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.

[0679] As a sub-embodiment of this embodiment, the first receiver 1001 determines to receive the first signal in the first resource set, and receives the first signal.

[0680] As a sub-embodiment of this embodiment, the first receiving 1001 determines to give up receiving the first signal in the first resource set, and gives up receiving the first signal.

[0681] As an embodiment, the first signal is common to the cell, or the first signal is a downlink RS, and the first signal is received by the first receiver 1001; the first signal is a signal that is common to the cell and other than the downlink RS, and the first signal is abandoned by the first receiver 1001.

[0682] As an embodiment, the first signal is received by the first receiver 1001, and mapping of the first signal in the first resource set depends on the type of the first signal.

[0683] As an embodiment, the first transmitter 1002 determines whether to send a second signal in 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.

[0684] As a sub-embodiment of this embodiment, the first transmitter 1002 determines to send the second signal in the second resource set, and sends the second signal.

[0685] As a sub-embodiment of this embodiment, the first transmitter 1002 determines to give up sending the second signal in the second resource set, and gives up sending the second signal.

[0686] As an 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 transmitter 1002; 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 transmitter 1002.

[0687] As an embodiment, the second signal is sent by the first transmitter 1002, and mapping of the second signal in the second resource set depends on the type of the second signal.

[0688] As an embodiment, the sending part, the protection part and the receiving part included in the time domain resource appear sequentially in the time domain.

[0689] As an embodiment, the receiving part, the protection part and the sending part included in the time domain resource appear sequentially in the time domain.

[0690] As an embodiment, the wireless transmission for communication-aware fusion is characterized in that the waveform adopted by the wireless transmission is a first waveform.

[0691] As a sub-embodiment of this embodiment, the first waveform is a pulse waveform.

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

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

[0694] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 5G-Advance and later systems.

[0695] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 6G and later systems.

[0696] As a sub-embodiment of this embodiment, the first waveform is a candidate waveform among multiple candidate waveforms; the multiple candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0697] As a subsidiary embodiment of this sub-embodiment, the multiple candidate waveforms are used for perception signal transmission in ISAC.

[0698] As a subsidiary embodiment of this sub-embodiment, the multiple candidate waveforms include at least one of an FMCW waveform, a LFMCW waveform, a SFMCW waveform, a TFMCW waveform, a PRO-FMCW waveform, a FMICW waveform, a PMCW waveform, a Chirp waveform, a PDR waveform, a MFSK waveform, and a fast Chirp ramp sequence waveform.

[0699] As an embodiment, the wireless transmission for communication awareness fusion is characterized in that the modulation method adopted by the wireless transmission is the first modulation method.

[0700] As a sub-embodiment of this embodiment, the first modulation mode is one of LFM, CPM, OTFS modulation and intra-pulse modulation.

[0701] Typically, the any two candidate configurations are respectively the first candidate configuration and the second candidate configuration, and the meaning that the any two candidate configurations are different includes: the first candidate configuration is sequentially a sending part, a protection part and a receiving part in the time domain, and the second candidate configuration is sequentially a receiving part, a protection part and a receiving part in the time domain.

[0702] Typically, the any two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the any two candidate configurations includes: the ratio of the sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0703] As an embodiment, the first node 1000 is a user equipment.

[0704] As an embodiment, the first node 1000 is a terminal.

[0705] As an embodiment, the first node 1000 is a relay node device.

[0706] As an embodiment, the first receiver 1001 includes at least one of {the antenna 452, the receiver 454, the receiving processor 456, the multi-antenna receiving processor 458, the controller / processor 459, the memory 460, and the data source 467} in Example 4.

[0707] As an embodiment, the first transmitter 1002 includes at least one of {the antenna 452, the transmitter 454, the transmit processor 468, the multi-antenna transmit processor 457, the controller / processor 459, the memory 460, and the data source 467} in Embodiment 4.

[0708] Embodiment 11

[0709] Embodiment 11 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application, as shown in the attached figure. Fig.11 As shown in the attached Fig.11 In the embodiment, the processing device 1100 in the second node includes a second transmitter 1101 and a second receiver 1102.

[0710] In embodiment 11, the second receiver 1102 and the second transmitter 1101 send a first information block, wherein the first information block 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 communication-aware fused wireless transmission.

[0711] In embodiment 11, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; the sending part, the protection part and the receiving part adopted by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple candidate configurations are different.

[0712] As an embodiment, the time domain resources in the first type of time domain resource set are symbols, and the multiple candidate configurations are configurations for one symbol.

[0713] As an embodiment, the any two candidate configurations are respectively a first candidate configuration and a second candidate configuration, and the meaning that the any two candidate configurations are different includes at least one of the following:

[0714] - the duration of the transmission part included in the first candidate configuration in the time domain is different from the duration of the transmission part included in the second candidate configuration in the time domain;

[0715] - the duration of the protection part included in the first candidate configuration in the time domain is different from the duration of the protection part included in the second candidate configuration in the time domain;

[0716] - The duration of the receiving part included in the first candidate configuration in the time domain is different from the duration of the receiving part included in the second candidate configuration in the time domain.

[0717] As an embodiment, the second transmitter 1101 determines whether to send a first signal in a 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 sent depends on the type of the first signal.

[0718] As a sub-embodiment of this embodiment, the second transmitter 1101 determines to send the first signal in the first resource set, and sends the first signal.

[0719] As a sub-embodiment of this embodiment, the second transmitter 1101 determines to give up sending the first signal in the first resource set, and gives up sending the first signal.

[0720] As an embodiment, the first signal is common to the cell, or the first signal is a downlink RS, and the first signal is sent by the second transmitter 1101; the first signal is a signal that is common to the cell and other than the downlink RS, and the first signal is abandoned by the second transmitter 1101.

[0721] As an embodiment, the first signal is sent by the second transmitter 1101, and mapping of the first signal in the first resource set depends on the type of the first signal.

[0722] As an embodiment, the second receiver 1102 determines whether to receive a second signal in 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 received depends on the type of the second signal.

[0723] As a sub-embodiment of this embodiment, the second receiver 1102 determines to receive the second signal in the second resource set, and receives the second signal.

[0724] As a sub-embodiment of this embodiment, the second receiver 1102 determines to give up receiving the second signal in the second resource set, and gives up receiving the second signal.

[0725] As an 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; 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 receiver 1102.

[0726] As an embodiment, the second signal is received by the second receiver 1102, and mapping of the second signal in the second resource set depends on the type of the second signal.

[0727] As an embodiment, the sending part, the protection part and the receiving part included in the time domain resource appear sequentially in the time domain.

[0728] As an embodiment, the receiving part, the protection part and the sending part included in the time domain resource appear sequentially in the time domain.

[0729] As an embodiment, the wireless transmission for communication-aware fusion is characterized in that the waveform adopted by the wireless transmission is a first waveform.

[0730] As a sub-embodiment of this embodiment, the first waveform is a pulse waveform.

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

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

[0733] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 5G-Advance and later systems.

[0734] As a sub-embodiment of this embodiment, the first waveform is a waveform introduced and adopted in 6G and later systems.

[0735] As a sub-embodiment of this embodiment, the first waveform is a candidate waveform among multiple candidate waveforms; the multiple candidate waveforms are used for at least one of sensing, detection, tracking, and positioning.

[0736] As a subsidiary embodiment of this sub-embodiment, the multiple candidate waveforms are used for perception signal transmission in ISAC.

[0737] As a subsidiary embodiment of this sub-embodiment, the multiple candidate waveforms include at least one of an FMCW waveform, a LFMCW waveform, a SFMCW waveform, a TFMCW waveform, a PRO-FMCW waveform, a FMICW waveform, a PMCW waveform, a Chirp waveform, a PDR waveform, a MFSK waveform, and a fast Chirp ramp sequence waveform.

[0738] As an embodiment, the wireless transmission for communication awareness fusion is characterized in that the modulation method adopted by the wireless transmission is the first modulation method.

[0739] As a sub-embodiment of this embodiment, the first modulation mode is one of LFM, CPM, OTFS modulation and intra-pulse modulation.

[0740] Typically, the any two candidate configurations are respectively the first candidate configuration and the second candidate configuration, and the meaning that the any two candidate configurations are different includes: the first candidate configuration is sequentially a sending part, a protection part and a receiving part in the time domain, and the second candidate configuration is sequentially a receiving part, a protection part and a receiving part in the time domain.

[0741] Typically, the any two candidate configurations are the first candidate configuration and the second candidate configuration, and the difference between the any two candidate configurations includes: the ratio of the sending part, the protection part and the receiving part adopted by the first candidate configuration is different from the ratio of the sending part, the protection part and the receiving part adopted by the second candidate configuration.

[0742] As an embodiment, the second node 1100 is a base station device.

[0743] As an embodiment, the second node 1100 is a user equipment.

[0744] As an embodiment, the second node 1100 is a TRP.

[0745] As an embodiment, the second transmitter 1101 includes at least one of {the antenna 420, the transmitter 418, the transmit processor 416, the multi-antenna transmit processor 471, the controller / processor 475, and the memory 476} in Embodiment 4.

[0746] As an embodiment, the second receiver 1102 includes at least one of {the antenna 420, the receiver 418, the receiving processor 470, the multi-antenna receiving processor 472, the controller / processor 475, and the memory 476} in Embodiment 4.

[0747] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, transportation tools, vehicles, RSUs, wireless sensors, Internet cards, Internet of Things terminals, RFID (Radio Frequency Identification) 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 tablet computers and other wireless communication devices. The base stations or system equipment in this application include but are not limited to macrocell base stations, microcell base stations, small cell base stations, home base stations, relay base stations, eNB (evolved Node B), gNB, TRP, GNSS (Global Navigation Satellite System), relay satellites, satellite base stations, aerial base stations, RSU, drones, test equipment, such as wireless communication equipment such as transceivers or signaling testers that simulate some functions of base stations.

[0748] It should be understood by those skilled in the art that the present invention may be implemented in other specified forms without departing from its core or essential features. Therefore, the embodiments disclosed herein should be considered illustrative rather than restrictive in any way. The scope of the invention is determined by the appended claims rather than the preceding description, and all modifications within their equivalent meanings and regions are considered to be included therein.

Claims

1. A method in a terminal for wireless communication and perception, characterized in that: include: receiving a first information block, wherein the first information block indicates a first type of time domain resource set, wherein time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission; Wherein, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; The sending part, the protection part and the receiving part used by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple 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 one symbol.

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

4. The method according to any one of claims 1 to 3, characterized in that: include: Determining whether to receive a first signal in a first resource set; 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 common to the cell, or the first signal is a downlink RS, and the first signal is received by the terminal; the first signal is common to the cell and is a signal other than the downlink RS, and the terminal gives up receiving the first signal.

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

7. The method according to any one of claims 1 to 6, characterized in that: include: determining whether to send a second signal in 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.

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; 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 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 mapping of the second signal in the second resource set depends on a type of the second signal.

10. A terminal, characterized in that: The terminal includes: one or more processors and a memory; The memory is coupled to the one or more processors, and the memory is used to store computer program codes, where the computer program codes include computer instructions. The one or more processors call the computer instructions to enable the terminal to execute the method according to any one of claims 1 to 9.

11. A method in a base station for wireless communication and perception, characterized in that: include: Sending a first information block, where the first information block indicates a first type of time domain resource set, where time domain resources in the first type of time domain resource set are configured for communication-aware fusion wireless transmission; Wherein, at least one time domain resource in the first type of time domain resource set includes a sending part, a protection part and a receiving part; The sending part, the protection part and the receiving part used by the time domain resource follow one candidate configuration among multiple candidate configurations; any two candidate configurations among the multiple 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 one symbol.

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

14. The method according to any one of claims 11 to 13, characterized in that include: Determining whether to send a first signal in a first resource set; 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 common to the cell, or the first signal is a downlink RS, and the first signal is sent by the base station; the first signal is common to the cell and is a signal other than the downlink RS, and the first signal 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 sent by the base station, and 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: determining whether to receive a second signal in 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 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; the second signal is not used for random access and is a signal other than an uplink RS, and 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 mapping of the second signal in the second resource set depends on a 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, and the memory is used to store computer program codes, where the computer program codes include computer instructions, and the one or more processors call the computer instructions to enable the base station to perform the method according to any one of claims 11 to 19.

Images