Information transmission method and device, equipment and medium

Abstract

The invention discloses an information transmission method and device, equipment and a medium, and belongs to the field of communication, and the information transmission method comprises the steps that first equipment executes first operation, the first operation comprises at least one of the following items: sending a first message to second equipment, and the first message comprises first information; receiving a second message sent by a second device, wherein the second message comprises the first information; wherein the first information comprises at least one of a first parameter and a second parameter, the first parameter comprises at least one of target parameters, and the second parameter is determined according to multiple target parameters; the target parameters comprise sensing load related parameters. By transmitting at least one of the sensing load related parameters and the comprehensive sensing load parameters between the communication devices, the communication devices can know the sensing load related parameters, resource configuration decision is facilitated, and the service performance of a communication system is improved.

Description

Technical Field

[0001] This application belongs to the field of communication technologies, and particularly relates to an information transmission method, apparatus, device, and medium. Background Art

[0002] Future Beyond 5th Generation Mobile Networks (B5G), 6th Generation Mobile Networks (6G), or other future wireless communication systems are expected to provide various high-precision sensing services, such as indoor positioning for robot navigation, sensing in smart homes, and radar sensing for autonomous vehicles. With the introduction of sensing services, the devices in the communication system mainly transmit sensing or communication-related information itself, lacking the transmission of other parameters, which affects the service performance of the communication system. Summary of the Invention

[0003] Embodiments of this application provide an information transmission method, apparatus, device, and medium, which can solve the problem of poor service performance of the communication system.

[0004] In a first aspect, an information transmission method is provided. The method includes: a first device performs a first operation, and the first operation includes at least one of the following:

[0005] Sending a first message to a second device, where the first message includes first information;

[0006] Receiving a second message sent by the second device, where the second message includes first information;

[0007] Wherein, the first information includes at least one of a first parameter and a second parameter. The first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0008] Number of sensing tasks;

[0009] Number of sensing targets;

[0010] Resources for transmitting sensing-related information;

[0011] Resource occupancy rate for transmitting sensing-related information;

[0012] Throughput of transmitting sensing-related information;

[0013] Throughput ratio of transmitting sensing-related information;

[0014] Number of times of reporting the geographical location related to sensing

[0015] The number of connected devices participating in sensing or the proportion of the number of devices.

[0016] In a second aspect, an information transmission method is provided, and the method includes: the second device performs a second operation, and the second operation includes at least one of the following:

[0017] Receiving a first message sent by a first device, where the first message includes first information;

[0018] Sending a second message to the first device, where the second message includes first information;

[0019] Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0020] The number of sensing tasks;

[0021] The number of sensing targets;

[0022] Resources for transmitting sensing-related information;

[0023] Resource occupancy rate of transmitting sensing-related information;

[0024] Throughput of transmitting sensing-related information;

[0025] Proportion of throughput of transmitting sensing-related information;

[0026] Number of times of reporting geographical location related to sensing;

[0027] The number of connected devices participating in sensing or the proportion of the number of devices.

[0028] In a third aspect, an information transmission device is provided, including:

[0029] A first execution module, configured to perform a first operation, and the first operation includes at least one of the following:

[0030] Sending a first message to a second device, where the first message includes first information;

[0031] Receiving a second message sent by the second device, where the second message includes first information;

[0032] Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0033] The number of sensing tasks;

[0034] Number of perceived targets;

[0035] Resources for transmitting perception-related information;

[0036] Resource occupancy rate of transmitting perception-related information;

[0037] Throughput of transmitting perception-related information;

[0038] Proportion of throughput of transmitting perception-related information;

[0039] Number of reported geographical locations related to perception;

[0040] Number or proportion of connected devices participating in perception.

[0041] In a fourth aspect, an information transmission device is provided, including:

[0042] A second execution module, configured to execute a second operation, where the second operation includes at least one of the following:

[0043] Receiving a first message sent by a first device, where the first message includes first information;

[0044] Sending a second message to the first device, where the second message includes first information;

[0045] Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0046] Number of perception tasks;

[0047] Number of perceived targets;

[0048] Resources for transmitting perception-related information;

[0049] Resource occupancy rate of transmitting perception-related information;

[0050] Throughput of transmitting perception-related information;

[0051] Proportion of throughput of transmitting perception-related information;

[0052] Number of reported geographical locations related to perception;

[0053] Number or proportion of connected devices participating in perception.

[0054] In a fifth aspect, a first device is provided, where the terminal includes a processor and a memory, and the memory stores a program or instruction that can run on the processor. When the program or instruction is executed by the processor, the steps of the method described in the first aspect are implemented.

[0055] In a sixth aspect, a first device is provided, including a communication interface, wherein the communication interface is used to perform a first operation, and the first operation includes at least one of the following:

[0056] Sending a first message to a second device, where the first message includes first information;

[0057] Receiving a second message sent by the second device, where the second message includes first information;

[0058] Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0059] The number of sensing tasks;

[0060] The number of sensing targets;

[0061] Resources for transmitting sensing-related information;

[0062] Resource occupancy rate for transmitting sensing-related information;

[0063] Throughput for transmitting sensing-related information;

[0064] Proportion of throughput for transmitting sensing-related information;

[0065] Number of times of reporting geographical locations related to sensing;

[0066] Number of connected devices participating in sensing or proportion of the number of devices.

[0067] In a seventh aspect, a second device is provided. The network-side device includes a processor and a memory. The memory stores a program or instruction that can run on the processor. When the program or instruction is executed by the processor, the steps of the method described in the second aspect are implemented.

[0068] In an eighth aspect, a second device is provided, including a communication interface, wherein the communication interface is used to perform a second operation, and the second operation includes at least one of the following:

[0069] Receiving a first message sent by the first device, where the first message includes first information;

[0070] Sending a second message to the first device, where the second message includes first information;

[0071] Among them, the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0072] The number of sensing tasks;

[0073] The number of sensing targets;

[0074] Resources for transmitting sensing-related information;

[0075] The resource occupancy rate of transmitting sensing-related information;

[0076] The throughput of transmitting sensing-related information;

[0077] The throughput ratio of transmitting sensing-related information;

[0078] The number of times of reporting the geographical location related to sensing;

[0079] The number of connected devices participating in sensing or the ratio of the number of devices.

[0080] In a ninth aspect, a readable storage medium is provided. A program or instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented, or the steps of the method described in the second aspect are implemented.

[0081] In a tenth aspect, a wireless communication system is provided, including: a first device and a second device. The first device can be used to execute the steps of the method described in the first aspect, and the second device can be used to execute the steps of the method described in the second aspect.

[0082] In an eleventh aspect, a chip is provided. The chip includes a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect, or to implement the method described in the second aspect.

[0083] In a twelfth aspect, a computer program / program product is provided. The computer program / program product is stored in a storage medium, and the computer program / program product is executed by at least one processor to implement the steps of the information transmission method described in the first aspect, or the computer program / program product is executed by at least one processor to implement the steps of the information transmission method described in the second aspect.

[0084] In an embodiment of the present application, a first device performs a first operation, where the first operation includes at least one of the following: sending a first message to a second device, the first message including first information; receiving a second message sent by the second device, the second message including first information; where the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters; the above target parameters include perception load related parameters. By transmitting at least one of the perception load related parameters and the comprehensive perception load parameter between communication devices, the communication devices can be aware of the perception load related parameters, which is beneficial to resource allocation decisions and thus beneficial to improving the service performance of the communication system. Brief Description of the Drawings

[0085] Figure 1 is a block diagram of a wireless communication system to which an embodiment of the present application can be applied;

[0086] Figure 2 is a flowchart of an information transmission method provided by an embodiment of the present application;

[0087] Figure 3 is a schematic diagram of a perception method provided by an embodiment of the present application;

[0088] Figure 4 is a flowchart of another information transmission method provided by an embodiment of the present application;

[0089] Figure 5 is a schematic diagram of an information transmission device provided by an embodiment of the present application;

[0090] Figure 6 is a schematic diagram of another information transmission device provided by an embodiment of the present application;

[0091] Figure 7 is a schematic diagram of a communication device provided by an embodiment of the present application;

[0092] Figure 8 is a schematic diagram of a terminal provided by an embodiment of the present application;

[0093] Figure 9 is a schematic diagram of a network side device provided by an embodiment of the present application;

[0094] Figure 10 is a schematic diagram of a network side device provided by an embodiment of the present application. Detailed Description of the Embodiment

[0095] The following will clearly describe the technical solutions in the embodiments of the present application in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application belong to the scope of protection of the present application.

[0096] The terms "first", "second", etc. in the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such terms can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first" and "second" are usually of the same type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "or" in the present application means at least one of the connected objects. For example, "A or B" covers three scenarios, namely, Scenario 1: including A and not including B; Scenario 2: including B and not including A; Scenario 3: including both A and B. The character " / " generally indicates an "or" relationship between the associated objects before and after.

[0097] The term "indication" in the present application can be either a direct indication (or an explicit indication) or an indirect indication (or an implicit indication). Among them, a direct indication can be understood as that the sender clearly tells the receiver specific information, operations to be performed, or request results, etc. in the sent indication; an indirect indication can be understood as that the receiver determines the corresponding information according to the indication sent by the sender, or makes a judgment and determines the operations to be performed or request results, etc. according to the judgment result.

[0098] It should be noted that the technology described in the embodiments of this application is not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, and can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), or other systems. The terms "system" and "network" in the embodiments of this application are often used interchangeably, and the described technology can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes the New Radio (NR) system for example purposes, and the NR terminology is used in most of the following descriptions, but these technologies can also be applied to systems other than the NR system, such as the 6th Generation (6G) communication system. th Generation, 6G) communication system.

[0099] Figure 1A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network-side device 12. Among them, the terminal 11 can be a mobile phone, a tablet personal computer, a laptop computer, a notebook computer, a personal digital assistant (PDA), a handheld computer, a netbook, an ultra-mobile personal computer (UMPC), a mobile internet device (MID), an augmented reality (AR), a virtual reality (VR) device, a robot, a wearable device, a flight vehicle, a vehicle user equipment (VUE), a shipborne device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication functions, such as refrigerators, TVs, washing machines, or furniture, etc.), a game console, a personal computer (PC), a teller machine, or a self-service machine, etc. Wearable devices include: smart watches, smart bracelets, smart earphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart ankle chains, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle user equipment can also be referred to as a vehicle terminal, a vehicle controller, a vehicle module, a vehicle component, a vehicle chip, or a vehicle unit, etc. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network-side device 12 can include an access network device or a core network device. Among them, the access network device can also be referred to as a radio access network (RAN) device, a radio access network function, or a radio access network unit. The access network device can include a base station, a wireless local area network (WLAN) access point (AP), or a wireless fidelity (WiFi) node, etc.Among them, the base station can be referred to as Node B (NB), Evolved Node B (eNB), the next generation Node B (gNB), New Radio Node B (NR Node B), access point, Relay Base Station (RBS), Serving Base Station (SBS), Base Transceiver Station (BTS), radio base station, radio transceiver, Basic Service Set (BSS), Extended Service Set (ESS), home Node B (HNB), home evolved Node B, Transmission Reception Point (TRP), or some other suitable term in the art. As long as the same technical effect is achieved, the base station is not limited to specific technical terms. It should be noted that in the embodiments of this application, only the base station in the NR system is taken as an example for introduction, and the specific type of the base station is not limited.

[0100] The core network equipment may include but is not limited to at least one of the following: core network nodes, core network functions, Mobility Management Entity (MME), Access and Mobility Management Function (AMF), Session Management Function (SMF), User Plane Function (UPF), Policy Control Function (PCF), Policy and Charging Rules Function (PCRF), Edge Application Server Discovery Function (EASDF), Unified Data Management (UDM), Unified Data Repository (UDR), Home Subscriber Server (HSS), Centralized network configuration (CNC), Network Repository Function (NRF), Network Exposure Function (NEF), Local NEF (L-NEF), Binding Support Function (BSF), Application Function (AF), Location Management Function (LMF), Gateway Mobile Location Centre (GMLC), Network Data Analytics Function (NWDAF), etc. It should be noted that in the embodiments of this application, only the core network equipment in the NR system is taken as an example for introduction, and the specific type of the core network equipment is not limited.

[0101] For ease of understanding, some content related to the embodiments of this application is described below:

[0102] Sensing and communication systems are usually designed separately and occupy different frequency bands. Integrated Sensing And Communication (ISAC) enables sensing and communication systems to share the same frequency band and hardware, improve frequency efficiency, and reduce hardware costs. ISAC will become a key technology for future wireless communication systems to support many important application scenarios. Typical applications of ISAC include: navigation and obstacle avoidance for autonomous vehicles, indoor positioning and activity recognition based on IEEE 802.11 (Institute of Electrical and Electronics Engineers) wireless signals, communication and sensing for unmanned aerial vehicles, Extended Reality (XR), integration of radar and communication, etc. Each application has different requirements, limitations, and regulatory issues. ISAC has attracted great research interest and attention in both academia and industry.

[0103] ISAC can achieve an integrated low-cost implementation of dual functions of communication and sensing through the sharing of hardware devices and software-defined functions. Its main characteristics are: first, the architecture is unified and simplified; second, the functions are reconfigurable and extensible; third, the efficiency is improved and the cost is reduced. The advantages of communication-sensing integration mainly include three aspects: first, the device cost is reduced and the size is decreased; second, the spectrum utilization rate is improved; third, the system performance is improved.

[0104] In the embodiments of this application, typical communication-sensing integration scenarios that are expected to be achieved through technical upgrades based on the communication system architecture are shown in Table 1 below.

[0105] Table 1 Typical Scenarios of Communication-Sensing Integration

[0106]

[0107] The integration of communication and sensing means that there are resource sharing and competition between the two in terms of time, frequency, space, power, computing, storage, and data transmission. The goals of communication and sensing in communication-sensing integration are different. Communication aims at the bearing efficiency, and the bearing efficiency is measured by channel capacity, signal-to-interference-plus-noise ratio, spectrum efficiency, bit error rate, etc. based on the theoretical upper bound defined by the Shannon formula. Sensing aims at the sensing accuracy, and the sensing accuracy is measured by positioning accuracy (including horizontal accuracy and vertical accuracy), speed accuracy (including horizontal accuracy and vertical accuracy), sensing resolution, refresh rate, probability of missed detection, probability of false alarm, recognition accuracy rate, and maximum sensing service delay, etc. based on the theoretical lower bound of the Cramer-Rao bound.

[0108] The resource competition problem in communication-sensing fusion specifically includes that operators need to count and limit the sensing overhead of network devices according to service models, etc., and users need to count and limit the sensing overhead of user devices according to their own needs, etc. With the introduction of sensing, there may be a situation where the base station / UE is captured, shut down, and communication services are refused due to excessive sensing services, or there may also be a situation where the base station / UE is captured, shut down, and sensing services are refused due to excessive communication services. That is, with the introduction of sensing services, the devices in the communication system mainly transmit sensing or communication-related information itself, lacking the transmission of other parameters, resulting in an impact on the service performance of the communication system. In addition, the above-mentioned resource competition problem in communication-sensing fusion requires a suitable technical solution to solve.

[0109] The following will combine the accompanying drawings and, through some embodiments and their application scenarios, elaborate in detail on the information transmission methods, devices, equipment, and media provided by the embodiments of the present application.

[0110] See Figure 2 , Figure 2 is a flowchart of an information transmission method provided by an embodiment of the present invention, for a first device, such as Figure 2 shown, the method includes the following steps:

[0111] Step 201, the first device performs a first operation, and the first operation includes at least one of the following:

[0112] Sending a first message to a second device, where the first message includes first information;

[0113] Receiving a second message sent by the second device, where the second message includes first information;

[0114] Among them, the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0115] Number of sensing tasks;

[0116] Number of sensing targets;

[0117] Resources for transmitting sensing-related information;

[0118] Resource occupancy rate for transmitting sensing-related information;

[0119] Throughput of transmitting sensing-related information;

[0120] Throughput ratio of transmitting sensing-related information;

[0121] Number of times of reporting geographical locations related to sensing;

[0122] The number of connected devices participating in sensing or the proportion of the number of devices.

[0123] In the embodiments of the present application, the first device may be a terminal, a network-side device (e.g., a base station, a network management function node), and the second device may be a network-side device (e.g., a base station, a network management function node) or a sensing function (SensingFunction, SF). Among them, the above sensing function, which can be called a sensing network function, may be a function node of the core network or other function nodes independent of the core network.

[0124] In the embodiments of the present application, the first device may perform the transmission of the first information with the second device, and specifically may be used for at least one of receiving the first information and sending the first information. Among them, the sending and receiving of the first information respectively adopt the first message and the second message. Through the transmission of the first information, the first device can obtain a target parameter or a combination of target parameters. The above target parameters include at least one of the following: the number of sensing tasks; the number of sensing targets; the resources for transmitting sensing-related information; the resource occupancy rate of transmitting sensing-related information; the throughput of transmitting sensing-related information; the throughput proportion of transmitting sensing-related information; the number of times of reporting the geographical location related to sensing; the number of connected devices participating in sensing or the proportion of the number of devices.

[0125] The above first parameter includes at least one of the number of sensing tasks; the number of sensing targets; the resources for transmitting sensing-related information; the resource occupancy rate of transmitting sensing-related information; the throughput of transmitting sensing-related information; the throughput proportion of transmitting sensing-related information; the number of times of reporting the geographical location related to sensing; the number of connected devices participating in sensing or the proportion of the number of devices; the above first parameter can be understood as a parameter related to sensing load.

[0126] The above second parameter includes the comprehensive definition result of multiple target parameters, such as the comprehensive calculation result of multiple target parameters. The second parameter can also be described as a comprehensive sensing load parameter.

[0127] The above first device and second device are used for data transmission and belong to communication devices, that is, by transmitting at least one of the sensing load-related parameter and the comprehensive sensing load parameter between the communication devices, the communication devices can know the sensing load-related parameter, which is beneficial to resource allocation decision-making, and thus beneficial to improving the service performance of the communication system.

[0128] In the embodiments of the present application, the above target parameter (sensing load-related parameter) may include at least one of the following:

[0129] (1) The number of sensing tasks. For example, when the network determines the sensing mode, sensing nodes, and performing sensing according to the sensing request as 1 task, or from the perspective of the base station or UE, the base station or UE receiving a sensing configuration once is regarded as 1 task.

[0130] (2) The number of perceived targets, i.e., the number of perceived targets to be identified or tracked. For example, the breathing monitoring of N individuals, etc.

[0131] (3) Resources for the transmission of perception-related information.

[0132] (4) The occupancy rate of resources for the transmission of perception-related information.

[0133] Optionally, the perception-related information may include at least one of the following: perception signals, perception configurations, and perception data.

[0134] Optionally, the transmission of perception-related information includes at least one of the following:

[0135] The uplink transmission of the perception-related information;

[0136] The downlink transmission of the perception-related information;

[0137] The transmission of the perception-related information between a first device and a third device, where the first device and the third device are devices of the same type;

[0138] The self-transmission and self-reception of the perception-related information.

[0139] In the embodiments of the present application, the above-mentioned transmission of perception-related information may be the uplink transmission, downlink transmission, transmission between a first device and a third device, or self-transmission and self-reception of at least one of perception signals, perception configurations, and perception data.

[0140] Among them, regarding the transmission between a first device and a third device, it can be understood as the transmission between devices of the same type. For example, when the first device is a UE, it is the sidelink (SL) transmission of the perception-related information. When the first device is a base station, it may be the transmission of the perception-related information between base stations.

[0141] Among them, the above-mentioned self-transmission and self-reception may be the self-transmission and self-reception of the above-mentioned first device. For example, when the first device is a base station, the self-transmission and self-reception of the base station can be that base station A sends a perception signal and performs perception measurement by receiving the echo of the perception signal. When the first device is a terminal, the self-transmission and self-reception of the terminal can be that terminal A sends a perception signal and performs perception measurement by receiving the echo of the perception signal.

[0142] In the embodiments of the present application, the resources for the transmission of perception-related information can be understood as the transmission resources corresponding to different transmission methods of the above different information, and the occupancy rate of the resources for the transmission of perception-related information can be understood as the occupancy ratio of the transmission resources corresponding to different transmission methods of the above different information in the total transmission resources.

[0143] (5) The throughput of the transmission of perception-related information.

[0144] (6) Proportion of throughput of perception-related information transmission.

[0145] In the embodiments of the present application, the throughput of the perception-related information transmission is the data volume of any item or the total data volume of any combination in the perception-related information transmission, for example, characterized in units of bits per second (bps). Specifically, it may be the data volume of any item or the total data volume of any combination among the perception measurement data, perception results, and perception auxiliary data in the transmitted perception data. The proportion of the throughput of the perception-related information transmission is the proportion of the throughput of the perception-related information transmission in the total throughput.

[0146] The perception data is usually characterized by the amount of perception data sent by the base station / UE and / or the amount of perception data received by the base station / UE. In the case where the UE receives the perception signal, the UE usually needs to send the perception data to the network, and the corresponding parameter is the throughput of the perception data sent by the UE. Similarly, when the base station receives the perception signal, the base station usually needs to send the perception data to the perception function, and the corresponding parameter is the throughput of the perception data sent by the base station. Since the UE needs to use wireless air interface frequency resources to send the perception data, this parameter usually needs to be considered. And the base station usually uses the backhaul wired network to send the perception data, and operators with limited backhaul resources will consider this parameter. When the UE / base station is responsible for calculating the perception result, and the perception measurement data is generated by other devices, then the UE / base station needs to receive the throughput of the perception data.

[0147] (7) Number of times of reporting the geographical location related to perception.

[0148] Since perception usually needs to process the perception data in combination with the location of the base station or UE that sends / receives the perception signal, for movable base stations or UEs, the perception load / overhead can be evaluated by the number of times of reporting the geographical location. However, for UEs, frequent reporting of geographical locations will increase the risk of being tracked, so this parameter is also required from the perspective of security, etc. One example is that generating one geographical location information is regarded as one positioning, and the number of times of reporting the geographical location related to perception is related to the number of positionings. A related way is that the number of times of reporting the geographical location is equal to the number of positionings, that is, each time a geographical location information is reported, or the data required to generate a geographical location information; or a related way is that the number of times of reporting the geographical location is less than the number of positionings, for example, each time more than one geographical location information is reported. The number of positionings includes at least one of the following definitions:

[0149] The number of positionings of geographical location information related to non-3GPP protocols on the UE side such as the Global Positioning System (GPS);

[0150] The number of location determinations based on the 3GPP protocol can be further divided into the number of uplink location determinations (e.g., the number of transmissions of uplink signals) and the number of downlink location determinations (e.g., the number of measurements of downlink signals by the UE and the number of reports of measurement results). For example, in the location protocols of 4G / 5G, the UE sends an uplink location reference signal (such as the sounding reference signal SRS for location), and the location management function (LMF) measures the uplink relative time of arrival (UL-RTOA) of the UE's uplink location reference signal at different transmission and receiving points (TRP) to obtain the location information of the UE. Another example is that in the location protocols of 4G / 5G, the UE receives downlink location reference signals (such as the downlink positioning reference signal DL PRS) from multiple TRPs, measures the relative time of arrival of the downlink location reference signals from multiple TRPs by the UE, and then the UE or LMF solves the geographical coordinates of the UE according to an appropriate location solution algorithm;

[0151] The sum of the number of times to obtain the geographical location information of the UE based on non-3GPP protocols and the location information based on 3GPP protocol positioning.

[0152] (8) The number of connected devices participating in sensing or the proportion of the number of devices.

[0153] The participation in sensing includes at least one of the UE sending a sensing signal, receiving a sensing signal, and the UE providing sensing auxiliary information. The number of connected devices participating in sensing or the proportion of the number of devices can use the maximum number of RRC-connected users in the cell (e.g., 1200) as the denominator, or can use the average number of RRC-connected users per unit time as the denominator, or can be the data of the first device in the connected state that supports sensing capabilities (e.g., the number of active users in the cell is 1000, among which the number of users supporting sensing capabilities is 500, and the number of connected devices participating in sensing is 20, then the proportion is 20 / 500). This parameter is applicable to the first device that can obtain the number of connected devices participating in sensing or the number of the first device. For example, a base station; that is, this parameter is applicable to the case where the base station is the first device.

[0154] The above first parameter definition may include at least one of the foregoing target parameters, where the above second parameter may be defined based on two or more of the foregoing target parameters. Here, being defined based on two or more of the foregoing target parameters can be understood as being calculated based on two or more of the foregoing target parameters. For example, for a base station, the second parameter may be defined based on three parameters: the number of connected users participating in sensing, the sensing frequency resource (such as the occupancy rate of the uplink sensing physical resource block PRB), and the sensing data throughput (such as the uplink sensing data throughput). Another example, for a base station, the second parameter may be defined based on three parameters: the number of connected users participating in sensing, the sensing frequency resource (such as the occupancy rate of the downlink sensing PRB), and the sensing data throughput (such as the downlink sensing data throughput). Another example, for a UE, the second parameter may be defined based on two parameters: the sensing power resource (the uplink sensing data transmission power) and the number of location reporting times. Another example, for a UE, the second parameter may be defined based on the proportion of sensing power resource (SensingP), the proportion of sensing time resource (SensingT), and the proportion of sensing frequency resource (SensingF). An example calculation formula is SensingL = 1 / 3(SensingP + SensingT + SensingF). There are other optional combinations of sensing parameters for the second parameter, which will not be listed one by one here.

[0155] In the embodiments of this application, regarding the sensing signal, according to the different sending and receiving nodes of the sensing signal, it is divided into 6 basic sensing methods, as Figure 3 shown, specifically including:

[0156] 1) Base station self - sending and self - receiving sensing: In this sensing method, base station A sends a sensing signal and performs sensing measurement by receiving the echo of the sensing signal;

[0157] 2) Air - interface sensing between base stations: Base station B receives the sensing signal sent by base station A and performs sensing measurement;

[0158] 3) Uplink air - interface sensing: Base station A receives the sensing signal sent by terminal A and performs sensing measurement;

[0159] 4) Downlink air - interface sensing: Terminal B receives the sensing signal sent by base station B and performs sensing measurement;

[0160] 5) Terminal self - sending and self - receiving sensing: Terminal A sends a sensing signal and performs sensing measurement by receiving the echo of the sensing signal;

[0161] 6) Sidelink sensing between terminals: Terminal B receives the sensing signal sent by terminal A and performs sensing measurement.

[0162] It should be noted that Figure 3Each sensing method is exemplified by a sensing signal transmitting node and a sensing signal receiving node. In an actual system, one or more different sensing methods can be selected according to different sensing use cases and sensing requirements, and there can be one or more transmitting nodes and receiving nodes for each sensing method. Figure 3 The sensing targets in [description] are exemplified by a person and a vehicle, and it is assumed that neither the person nor the vehicle is carrying or installing a signal transceiver device. However, the sensing targets in the actual scenario will be more diverse.

[0163] In the embodiments of this application, regarding sensing data, the sensing data includes at least one of a sensing measurement report and sensing auxiliary data. Among them, the sensing measurement report may include sensing measurement data and a sensing result. The sensing measurement report is mainly the measurement result obtained after measuring the sensing measurement quantity, and the sensing auxiliary data includes the UE position for sending or receiving the sensing signal, the base station position for sending or receiving the sensing signal, the environmental map, the target area information, etc.

[0164] An optional classification method is to classify the sensing measurement quantities into the following 4 categories (this description focuses on explaining the measurement quantities, and it can also be classified into 3 categories or not classified, etc. The 4 categories are only for illustration). According to the relationship between the sensing measurement quantity and the sensing service, the third and fourth-level measurement quantities below are usually also referred to as sensing results. The measurement results of the second-level and / or first-level measurement quantities are also referred to as sensing measurement data.

[0165] a) First-level measurement quantity (received signal / raw channel information), including: received signal / channel response complex result, amplitude / phase, I / Q channels and their operation results (operations include addition, subtraction, multiplication, division, matrix addition, subtraction, multiplication, matrix transpose, trigonometric relation operations, square root operations, and power operations, etc., as well as threshold detection results and maximum / minimum value extraction results of the above operation results; operations also include Fast Fourier Transform (FFT) / Inverse Fast Fourier Transform (IFFT), Discrete Fourier Transform (DFT) / Inverse Discrete Fourier Transform (IDFT), 2D-FFT, 3D-FFT, matched filtering, autocorrelation operation, wavelet transform, and digital filtering, etc., as well as threshold detection results and maximum / minimum value extraction results of the above operation results);

[0166] b) Second-level measurement quantity (basic measurement quantity), including: time delay, Doppler, angle, signal strength, and their multi-dimensional combined representation;

[0167] c) Third-level measurement quantities (basic attributes / status), including: distance, speed, angle / orientation, Radar Cross Section (RCS), acceleration;

[0168] d) Fourth-level measurement quantities (advanced attributes / status), including: spatial position, presence of target, trajectory, action, expression, vital signs, quantity, imaging result, weather, air quality, shape, material, composition.

[0169] Optionally, the sensing configuration includes at least one of the following:

[0170] Configuration of the sensing measurement object, configuration of the sensing signal, configuration of the sensing measurement quantity, configuration of the sensing measurement report, and configuration of the transmission of sensing data;

[0171] Or, the sensing data includes at least one of the following:

[0172] Sensing measurement data, sensing result, and sensing auxiliary data.

[0173] In the embodiments of the present application, the sensing configuration (or referred to as sensing configuration information) includes at least one of the sensing measurement object configuration information, sensing signal configuration information, sensing measurement quantity configuration, sensing (measurement) report configuration, and sensing data transmission configuration.

[0174] Wireless sensing is to measure the received signal and then process the measurement result to obtain the required sensing result. Therefore, the configuration of the sensing signal can also be referred to as the configuration of the sensing measurement object, including at least one of the following:

[0175] · Waveform, such as Orthogonal Frequency Division Multiplexing (OFDM), Single Carrier Frequency Division Multiple Access (SC-FDMA), Orthogonal Time Frequency Space (OTFS), Frequency Modulated Continuous Wave (FMCW), pulse signal, etc.;

[0176] · Subcarrier spacing: For example, the subcarrier spacing of the OFDM system is 30KHz;

[0177] · Guard interval: The time interval between the end of signal transmission and the time when the latest echo signal of the signal is received; this parameter is proportional to the maximum sensing distance; for example, it can be calculated by 2dmax / c, where dmax is the maximum sensing distance (belonging to sensing requirements). For example, for a self-transmitting and self-receiving sensing signal, dmax represents the maximum distance from the sensing signal transceiver point to the signal emission point; in some cases, the cyclic prefix CP of the OFDM signal can act as the minimum guard interval; c is the speed of light.

[0178] · Bandwidth: This parameter is inversely proportional to the range resolution and can be obtained by c / 2 / delta_d, where delta_d is the range resolution (belonging to sensing requirements).

[0179] · Burst duration: This parameter is inversely proportional to the rate resolution (belonging to sensing requirements). This parameter is the time span of the sensing signal, mainly for calculating the Doppler frequency offset; this parameter can be calculated by c / 2 / delta_v / fc; where delta_v is the velocity resolution; fc is the signal carrier frequency or the center frequency of the signal.

[0180] · Time domain interval: This parameter can be calculated by c / 2 / fc / v_range; where v_range is the maximum rate minus the minimum speed (belonging to sensing requirements); this parameter is the time interval between two adjacent sensing signals.

[0181] · Transmission power of the sensing signal, for example, taking values every 2dBm from -20dBm to 23dBm.

[0182] · Transmission port information of the sensing signal, including the number and port number, etc.

[0183] · Signal format, such as Channel-State-Information Reference Signal (CSI-RS), Sounding Reference Signal (SRS), Demodulation Reference Signal (DMRS), Positioning Reference Signal (PRS), etc., or other predefined signals, as well as related sequence format information, etc.

[0184] · Signal direction; for example, the direction of the sensing signal (such as the base station transmits and the UE receives, or the base station receives and the UE transmits, or the base station self-transmits and self-receives, base station-to-base station transmission and reception, UE self-transmits and self-receives, UE-to-UE transmission and reception)

[0185] · Beam information of the sensing signal;

[0186] · Time resources, such as the time slot index where the sensing signal is located or the symbol index of the time slot; among them, time resources are divided into two types. One is one-time time resources, such as sending an omnidirectional first signal in one symbol; the other is non-one-time time resources, such as multiple groups of periodic time resources or discontinuous time resources (which may include start time and end time). Each group of periodic time resources sends sensing signals in the same direction, and the beam directions on different groups of periodic time resources are different;

[0187] · Frequency resources, including the center frequency point of the sensing signal, bandwidth, resource block (RB), or subcarriers, etc. When the first information transmitted by the first node (the sending node of the sensing configuration information) is information corresponding to the second node (the receiving node of the sensing configuration information, such as a base station), when the second node is a base station, the center frequency point is the center frequency point of the second node. If the second node supports multiple cells, then the center frequency list includes the center frequency points corresponding to multiple cells. For a sidelink communication method similar to NR, the sensing measurement object is a set of transmission resource pools used for sidelink communication in NR on a single carrier frequency.

[0188] · Quasi Co-Location (QCL) relationship, for example, the sensing signal includes multiple resources, and each resource has a QCL with a Synchronization Signal / PBCH Block (SSB). QCL includes Type A, B, C, or D.

[0189] The sensing measurement parameters are configured to instruct the sensing measurement node to measure at least one of the following sensing measurement parameters (the following gives an example of a three-classification method for sensing measurement parameters):

[0190] a) The first-level measurement quantities (received signals or original channel information), including: received signal / channel response complex results, amplitude / phase, in-phase (I) / quadrature (Q) channels and their operation results (operations include addition, subtraction, multiplication, division, matrix addition, subtraction, multiplication, matrix transpose, trigonometric relation operations, square root operation, power operation, etc., as well as threshold detection results and maximum / minimum value extraction results of the above operation results; operations also include Fast Fourier Transform (FFT) / Inverse Fast Fourier Transform (IFFT), Discrete Fourier Transform (DFT) / Inverse Discrete Fourier Transform (IDFT), 2D-FFT, 3D-FFT, matched filtering, autocorrelation operation, wavelet transform, digital filtering, etc., as well as threshold detection results and maximum / minimum value extraction results of the above operation results);

[0191] b) The second-level measurement quantities (basic measurement quantities), including: time delay, Doppler, angle, signal strength, and their multi-dimensional combined representations;

[0192] c) The third-level measurement quantities (also known as perception results), including: whether the target exists, distance, speed, angle / orientation, Radar Cross Section (RCS), acceleration, position, trajectory, action, expression, respiratory rate, heart rate, imaging results, weather, air quality, material and composition, etc.

[0193] The perception measurement report configuration includes at least one of the following:

[0194] · The access type indication used for report transmission, which can be 3GPP access or non-3GPP access. Further, 3GPP access can be indicated as 4G (LTE), 5G (NR), 6G, etc., and non-3GPP can be indicated as Wireless Local Area Network (WLAN), Bluetooth, and wired networks, etc. If there are multiple, the priority order can also be reflected through a list. For example, if the access type indication used for report transmission is indicated as 5G, 4G, it means that 5G is preferred to transmit this report.

[0195] · Report criteria: The criteria for triggering the perception measurement node to send a measurement report, which can be periodic, event-triggered, or indication-based reporting. The events include but are not limited to the following:

[0196] The perceived signal quality detected by the receiving end meets the threshold requirements, such as at least one of the ratio of the average signal power to the average noise power (Signal-Noise Ratio, SNR), the reference signal receiving power (Reference Signal Receiving Power, RSRP), the received signal strength indication (Received Signal Strength Indication, RSSI), and the signal clutter ratio threshold. If the threshold is reached, then measure the perceived measurement quantity and report in the perceived measurement item configuration.

[0197] The perceived measurement result obtained by the receiving end does not meet the perceived requirements, that is, the perceived performance index corresponding to the calculated perceived measurement result meets or exceeds the preset threshold. For example, the perceived SNR (one optional definition is the ratio of the effective signal power of the signal propagation path corresponding to the perceived target to the noise power, or defined as the ratio of the effective signal power of the signal propagation path corresponding to the perceived target to the sum of the noise power and the signal power of the signal propagation paths corresponding to non-perceived targets).

[0198] The receiving end correctly demodulates the data (such as passing the cyclic redundancy check CRC). Based on the communication data for perception, the method of demodulating first and then estimating the perception parameters is adopted. If the communication demodulation is incorrect, the perceived measurement result is affected and becomes unreliable.

[0199] The mandatory items of the perceived measurement meet the requirements. For example, the time delay, Doppler, and GPS location information at the time of measurement for the perceived signal are mandatory items of the perceived measurement, and RSRP and reference signal receiving quality (Reference Signal Receiving Quality, RSRQ are optional items). Then, a report is made only when multiple mandatory perceived measurement items are available.

[0200] · Report format: The report includes the maximum number of cells under the radio access technology (RAT) supported by the second node, the maximum number of measurement quantities for each cell, etc.

[0201] In the embodiments of the present application, the above-mentioned perceived data transmission configuration can be understood as the transmission-related configuration of a type of data.

[0202] Optionally, the resources for transmitting the perceived-related information include at least one of the following:

[0203] The time-domain resources for transmitting the perceived-related information, the frequency-domain resources for transmitting the perceived-related information, the space resources for transmitting the perceived-related information, the power resources for transmitting the perceived-related information, and the control resources for the perceived configuration.

[0204] In the embodiments of the present application, the resources for transmitting perception-related information or the resource occupancy rate of transmitting perception-related information can be understood as the resources that are at least one combination of the time-domain resources for transmitting perception-related information, the frequency-domain resources for transmitting perception-related information, the space resources for transmitting perception-related information, the power resources for transmitting perception-related information, and the control resources for perception configuration, or the resource occupancy rate.

[0205] Optionally, the resources for transmitting perception-related information are calculated based on the resources used for the perception-related information and the weight coefficients. The weight coefficients are the weight coefficients corresponding to the resources used for the perception-related information, and the weight coefficients are determined based on the multiplexing degree of the perception-related information and the communication-related information.

[0206] Example 1: Taking the perception time resource as an example, the perception time resource includes the time resource occupied by the transmission of perception signals. The perception signals include at least one of the six perception methods described in the foregoing embodiments, or may be the sum of the resources occupied by the perception signals transmitted in different perception methods. For example, from the perspective of the UE, it may be the resources occupied by the UE's uplink transmission of perception signals, or the sum of the resources occupied by the UE's uplink perception signal transmission, the UE's sidelink perception signal transmission, and the perception signal transmission in the UE's self-transmission and self-reception. From the perspective of the base station, it may be the resources occupied by the base station's downlink transmission of perception signals, or the sum of the resources occupied by the base station's downlink perception signal transmission, the perception signal transmission between base stations, and the perception signal transmission in the base station's self-transmission and self-reception. For the sake of simplicity of description, the following refined content does not distinguish the foregoing uplink, downlink, sidelink, and self-transmission and self-reception for the time being, and is applicable to any perception link / method or combination of perception links / methods. Accordingly, the corresponding parameters may include the uplink perception time resource, the downlink perception time resource, the sidelink perception time resource, the perception time resource between base stations, the perception time resource of the base station's self-transmission and self-reception, the perception time resource of the UE's self-transmission and self-reception, or the sum of the perception time resources including different link combinations.

[0207] Suppose that N symbols are occupied for transmitting perception signals, then the perception time resource is N symbols. The perception time resource can also be measured in units such as time slots, sub-frames, frames, or milliseconds (ms). Here, the symbol (hereinafter described as the perception symbol) is only an example. Further, the weight coefficients corresponding to each perception symbol can be defined, and the values of the weight coefficients generally range between 0 and 1. Then, a calculation method for the perception time resource is as follows. In the time length of N symbols, if the symbol is used for transmitting perception signals, then Tn is 1, otherwise it is 0. Wn is the weight coefficient corresponding to the symbol.

[0208]

[0209] Among them, for the symbols used for sensing signal transmission, the weight coefficients can be classified into the following cases according to whether the sensing signal is dedicated to sensing (where the specific values are only for illustration and are not used to limit the weight setting in the embodiments of the present application):

[0210] When the sensing signal is a multiplexed communication reference signal (such as CSI-RS, SRS, DMRS, etc.), and these signals do not adopt different resource configurations due to the existence of sensing services, the weight coefficient can be defined as 0%;

[0211] When the sensing signal is a multiplexed communication reference signal (such as CSI-RS, SRS, DMRS, etc.), but the configuration of the reference signal is configured comprehensively according to sensing requirements and communication requirements, the weight coefficient can be defined as 50%;

[0212] When the sensing signal is a dedicated sensing reference signal and is not used for communication, the weight coefficient can be defined as 100%.

[0213] The sensing time resource includes the time resource occupied by sensing configuration transmission. The sensing configuration transmission is also applicable to any one link or a combination of different links in the uplink, downlink, or sidelink. Since the sensing configuration transmission is usually between different sending and receiving nodes, the corresponding parameters include the uplink sensing time resource, the downlink sensing time resource, the sidelink sensing time resource, or the sum of the sensing time resources including different link combinations. When wireless backhaul is also used between base stations and between the base station and the SF, this parameter definition is also applicable. When wired backhaul is used between base stations and between the base station and the SF, this parameter definition is not applicable. If the transmission of the sensing configuration occupies N symbols, then the sensing time resource is N symbols. It can also be measured in units such as time slots, sub-frames, frames, or ms. Here, the symbol is only for illustration. Further, the weight coefficient corresponding to each sensing symbol can be defined, and the value of this weight coefficient usually ranges between 0 and 1. Then, a calculation method for the sensing time resource is as follows. Within the time length of N symbols, if the symbol is used for sensing configuration transmission, then Tn is 1, otherwise it is 0. Xn is the weight coefficient corresponding to the symbol.

[0214]

[0215] Among them, for the symbols used for sensing configuration transmission, the weight coefficients can be classified into the following cases according to whether the sensing configuration is dedicated to sensing, where the specific values are only for illustration:

[0216] When the sensing configuration is a multiplexed communication configuration, such as configuring the aforementioned multiplexed communication reference signals for sensing (such as CSI-RS, SRS, DMRS, etc.), and these signals do not bring additional configurations due to the existence of sensing services, the weight coefficient can be defined as 0%;

[0217] When the sensing configuration and communication share some configurations, for example, although the aforementioned sensing reuses communication reference signals (such as CSI-RS, SRS, DMRS, etc.), the configuration of the reference signals is configured comprehensively according to sensing requirements and communication requirements, then the weight coefficient can be defined as 50%;

[0218] When the sensing signal is a dedicated sensing reference signal and is not used for communication, then the weight coefficient can be defined as 100%

[0219] When the sensing configuration is used for sensing measurement data transmission configuration and is not used for communication, then the weight coefficient can be defined as 100%;

[0220] When the sensing configuration is used for sensing result transmission configuration and is not used for communication, then the weight coefficient can be defined as 100%;

[0221] When the sensing configuration is used for sensing auxiliary information transmission configuration and is not used for communication, then the weight coefficient can be defined as 100%; when the sensing configuration is used for sensing auxiliary information transmission configuration, or when the sensing configuration is used for sensing measurement data or sensing result transmission configuration, the relevant auxiliary information, sensing measurement data, and sensing results may also be used for communication, then the weight coefficient can be defined as 80%.

[0222] The sensing time resource includes the time resource occupied by sensing data transmission. The sensing data transmission also applies to any one link or a combination of different links in the uplink, downlink, or sidelink. Since sensing data transmission is usually between different sending and receiving nodes, the corresponding parameters include uplink sensing time resource, downlink sensing time resource, sidelink sensing time resource, or the sum of sensing time resources including different link combinations. When wireless backhaul is also used between base stations and between the base station and the SF, this parameter definition also applies. When wired backhaul is used between base stations and between the base station and the SF, this parameter definition does not apply. For example, if N symbols are occupied for transmitting sensing data, then the sensing time resource is N symbols. It can also be measured in units such as time slots, subframes, frames, or ms, and symbols are only used as an example here. Usually, the sensing data is mainly used to provide sensing services for application functions outside the network, then the weight coefficient can be defined as 100%, so the sensing time resource is N symbols. If it is considered that the sensing results may be used to assist in improving communication performance, then the total number of symbols occupied by sensing data transmission can be multiplied by the weight coefficient (such as 80%).

[0223] The sensing time resource includes the sum of the time resources occupied by more than one of sensing signal transmission (e.g., sending), sensing configuration transmission (e.g., sending), and sensing data transmission;

[0224] Correspondingly, the time-domain resource occupancy rate of the perception-related information transmission is the time resource used for the perception-related information divided by the total time resource.

[0225] Example 2: Taking the perception frequency resource as an example, the perception frequency resource includes the frequency resource occupied by the transmission of the perception signal. The perception signal includes at least one perception signal transmission among the 6 perception methods described in the foregoing embodiments, or may also be the sum of the resources occupied by the perception signals transmitted in different perception methods. For example, from the perspective of the UE, it may be the resource occupied by the UE's uplink transmission of the perception signal, or the sum of the resources occupied by the UE's uplink perception signal transmission, the UE's sidelink perception signal transmission, and the perception signal transmission in the UE's self-transmission and self-reception. From the perspective of the base station, it may be the resource occupied by the base station's downlink transmission of the perception signal, or the sum of the resources occupied by the base station's downlink perception signal transmission, the perception signal transmission between base stations, and the perception signal transmission in the base station's self-transmission and self-reception. For the sake of simplicity of description, the following detailed content does not distinguish the foregoing uplink, downlink, sidelink, and self-transmission and self-reception for the time being, and is applicable to any perception link / method or combination of perception links / methods.

[0226] Suppose that X subcarriers are occupied for transmitting the perception signal, then the perception frequency resource is X subcarriers. If the system has a total of Y subcarriers, then the occupancy rate is X / Y. It can also be measured in units such as RB, bandwidth part (BWP), or Hertz (Hz). Here, the subcarrier is only used as an example. Further, the weight coefficient corresponding to each perception subcarrier can be defined. The value of this weight coefficient usually ranges between 0 and 1. Then, a calculation method for the perception frequency resource is as follows. Suppose there are N subcarriers in each symbol. If this subcarrier is used for transmitting the perception signal, then Fn is 1, otherwise it is 0. Wn is the weight coefficient corresponding to this symbol.

[0227]

[0228] Another calculation method is as follows. Within the time length of M symbols, suppose there are still N subcarriers in each symbol. If this subcarrier is used for transmitting the perception signal, then Fmn is 1, otherwise it is 0. Wmn is the weight coefficient corresponding to this symbol.

[0229]

[0230] Among them, for the subcarriers used for transmitting the perception signal, the weight coefficient can be defined according to whether the perception signal is dedicated to perception (similar to the definition of whether it is dedicated to perception for the time-domain resource in the foregoing embodiments). One example of Wn or Wmn is as described in the foregoing embodiments.

[0231] The perceived frequency resources include the frequency resources occupied by the transmission of perception configuration. The transmission of perception configuration is also applicable to any one link or a combination of different links in the uplink, downlink, or sidelink. Since the transmission of perception configuration is usually between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived frequency resources, downlink perceived frequency resources, sidelink perceived frequency resources, or the sum of the perceived frequency resources including combinations of different links. When wireless backhaul is also used between base stations and between a base station and an SF, this parameter definition also applies. When wired backhaul is used between base stations and between a base station and an SF, this parameter definition does not apply. The calculation example of the perceived frequency resources here is similar to that of the perceived frequency resources corresponding to the aforementioned perceived signal. Here, the number of subcarriers for transmitting the perception configuration is calculated. One example of the weight coefficient Xn is as described above.

[0232] The perceived frequency resources include the frequency resources occupied by the transmission of perception data. The transmission of perception data is also applicable to any one link or a combination of different links in the uplink, downlink, or sidelink. Since the transmission of perception data is usually between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived frequency resources, downlink perceived frequency resources, sidelink perceived frequency resources, or the sum of the perceived frequency resources including combinations of different links. When wireless backhaul is also used between base stations and between a base station and an SF, this parameter definition also applies. When wired backhaul is used between base stations and between a base station and an SF, this parameter definition does not apply. For example, if N subcarriers are occupied for transmitting perception data, then the perceived frequency resources are N subcarriers. It can also be measured in units such as RBs, BWPs, or Hz. Here, the symbols are only for example. Usually, the perception data is mainly used to provide perception services for external network application functions, etc., then the weight coefficient can be defined as 100%, so the perceived frequency resources are N subcarriers. If it is considered that the perception result may be used to assist in improving communication performance, then the total number of subcarriers occupied by the transmission of perception data can be multiplied by the weight coefficient (e.g., 80%).

[0233] The perceived frequency resources include the sum of the frequency resources occupied by more than one of the transmission of perception signals (e.g., transmission), the transmission of perception configuration (e.g., transmission), and the transmission of perception data.

[0234] Correspondingly, the occupancy rate of the frequency-domain resources for the transmission of the perception-related information is the frequency-domain resources used by the perception-related information divided by the total frequency resources.

[0235] Example 3. Taking the perceived spatial resources as an example, the perceived spatial resources include the spatial resources occupied by the transmission of the perceived signal, such as beams, the number of antennas, and / or the number of ports. The perceived signal includes at least one of the six perceived methods described in the foregoing embodiments for transmitting the perceived signal, or may also be the sum of the resources occupied by the perceived signals transmitted by different perceived methods. For example, from the perspective of the UE, it may be the resources occupied by the UE for transmitting the perceived signal uplink, or the sum of the resources occupied by the transmission of the UE uplink perceived signal, the UE sidelink perceived signal, and the UE's self-transmission and self-reception. From the perspective of the base station, it may be the resources occupied by the base station for transmitting the perceived signal downlink, or the sum of the resources occupied by the transmission of the base station downlink perceived signal, the perceived signal transmission between base stations, and the base station's self-transmission and self-reception. For the sake of simplicity in description, the following detailed content does not distinguish between the foregoing uplink, downlink, sidelink, and self-transmission and self-reception for the time being, and is applicable to any perceived link / method or combination of perceived links / methods. Correspondingly, the corresponding parameters include the uplink perceived spatial resources, the downlink perceived spatial resources, the sidelink perceived spatial resources, the perceived spatial resources between base stations, the perceived spatial resources of the base station's self-transmission and self-reception, the perceived spatial resources of the UE's self-transmission and self-reception, or the sum of the perceived spatial resources including different link combinations.

[0236] Suppose that N ports are occupied for transmitting the perceived signal, then the perceived time resource is N ports. It can also be measured by the number of antennas or beams, etc. Here, the number of ports is only taken as an example. Further, the weight coefficient corresponding to each perceived symbol can be defined, and the value of this weight coefficient generally ranges between 0 and 1. Then, a calculation method for the perceived spatial resources is as follows. Within the time length of N symbols, if the symbol is used for transmitting the perceived signal, then Sn is the number of ports of the symbol used for transmitting the perceived signal, and if the symbol is not used for transmitting the perceived signal, then Sn is 0. Wn is the weight coefficient corresponding to the symbol.

[0237]

[0238] Among them, if the number of ports of the symbol used for transmitting the perceived signal is Sn, the weight coefficient can be defined according to whether the perceived signal is dedicated for perception. One example of Wn is as described in the foregoing embodiments.

[0239] The perceived spatial resources include the spatial resources occupied by the transmission of perception configurations. The transmission of perception configurations is also applicable to any one link or a combination of different links among the uplink, downlink, or sidelink. Since the transmission of perception configurations usually occurs between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived spatial resources, downlink perceived spatial resources, sidelink perceived spatial resources, or the sum of the perceived spatial resources including combinations of different links. When wireless backhaul is also adopted between base stations and between a base station and an SF, this parameter definition is also applicable. When wired backhaul is adopted between base stations and between a base station and an SF, this parameter definition is not applicable. The calculation example of the perceived spatial resources here is similar to that of the perceived spatial resources corresponding to the aforementioned perception signals. Here, the number of ports for transmitting the perception configuration is calculated. One example of the weight coefficient Xn is as described above.

[0240] The perceived spatial resources include the spatial resources occupied by the transmission of perception data. The transmission of perception data is also applicable to any one link or a combination of different links among the uplink, downlink, or sidelink. Since the transmission of perception data usually occurs between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived spatial resources, downlink perceived spatial resources, sidelink perceived spatial resources, or the sum of the perceived spatial resources including combinations of different links. When wireless backhaul is also adopted between base stations and between a base station and an SF, this parameter definition is also applicable. When wired backhaul is adopted between base stations and between a base station and an SF, this parameter definition is not applicable. For example, if N symbols (N is not less than 1) are occupied for transmitting perception data, then the perceived spatial resources are the average value of the number of ports Sn used for transmitting perception data on symbol n, as shown in the following formula. It can also be measured by the number of antennas. Here, the number of ports is only an example. Generally, the perception data is mainly used to provide perception services for external application functions of the network, etc. Therefore, as shown in the following formula, the weight coefficient can be defined as 100%. If it is considered that the perception results may be used to assist in improving communication performance, then the total number of ports occupied by the transmission of perception data can be multiplied by the weight coefficient (for example, 80%).

[0241]

[0242] The perceived spatial resources include the sum of the spatial resources occupied by more than one of the transmission of perception signals (e.g., transmission), transmission of perception configurations (e.g., transmission), and transmission of perception data

[0243] Correspondingly, the occupancy rate of the spatial resources for the transmission of the perception-related information is the spatial resources used for the perception-related information divided by the total spatial resources.

[0244] Example 4. Taking the sensed power resource as an example, the sensed power resource includes the power resource occupied by the transmission of the sensing signal, which is measured in units such as watts, milliwatts, dBm, dBmW, etc. The sensing signal includes at least one of the six sensing methods described in the foregoing embodiments, or may be the sum of the resources occupied by the sensing signals transmitted by different sensing methods. For example, from the perspective of the UE, it may be the resource occupied by the UE's uplink transmission of the sensing signal, or the sum of the resources occupied by the UE's uplink sensing signal transmission, the UE's sidelink sensing signal transmission, and the sensing signal transmission in the UE's self-transmission and self-reception. From the perspective of the base station, it may be the resource occupied by the base station's downlink transmission of the sensing signal, or the sum of the resources occupied by the base station's downlink sensing signal transmission, the inter-base station sensing signal transmission, and the sensing signal transmission in the base station's self-transmission and self-reception. For the sake of simplicity in description, the following detailed content does not distinguish the foregoing uplink, downlink, sidelink, and self-transmission and self-reception for the time being, and is applicable to any sensing link / method or combination of sensing links / methods. Correspondingly, the corresponding parameters include the uplink sensed power resource, the downlink sensed power resource, the sidelink sensed power resource, the inter-base station sensed power resource, the sensed power resource of the base station's self-transmission and self-reception, the sensed power resource of the UE's self-transmission and self-reception, or the sum of the sensed power resources including different link combinations.

[0245] Suppose the transmission power of the sensing signal is X mW, then the sensed power resource is X mW. Further, the weight coefficient corresponding to each unit time (such as a time slot) can be defined, and the value of this weight coefficient usually ranges between 0 and 1. Then one calculation method of the sensed power resource is as follows. In the time length of N time slots, if the time slot is used for the transmission of the sensing signal, then Pn is the power used for the transmission of the sensing signal in this time slot, and if the time slot is not used for the transmission of the sensing signal, then Pn is 0. Wn is the weight coefficient corresponding to this time slot.

[0246]

[0247] Among them, if the power used for the transmission of the sensing signal in this time slot is Pn, the weight coefficient can be defined according to whether the sensing signal is dedicated for sensing, and an example of one kind of Wn is as described in the foregoing embodiment.

[0248] The perceived power resource includes the power resource occupied by the transmission of the sensing configuration. The transmission of the sensing configuration is also applicable to any one link or a combination of different links in the uplink, downlink, or sidelink. Since the transmission of the sensing configuration is usually between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived power resource, the downlink perceived power resource, the sidelink perceived power resource, or the sum of the perceived power resources including combinations of different links. When wireless backhaul is also used between base stations and between the base station and the SF, this parameter definition also applies. When wired backhaul is used between base stations and between the base station and the SF, this parameter definition does not apply. The calculation example of the perceived power resource here is similar to the perceived power resource corresponding to the aforementioned sensing signal, and the power for transmitting the sensing configuration is calculated here. One example of the weight coefficient Xn is as described above.

[0249] The perceived power resource includes the power resource occupied by the transmission of the sensing data. The transmission of the sensing data is also applicable to any one link or a combination of different links in the uplink, downlink, or sidelink. Since the transmission of the sensing data is usually between different transmitting and receiving nodes, the corresponding parameters include the uplink perceived power resource, the downlink perceived power resource, the sidelink perceived power resource, or the sum of the perceived power resources including combinations of different links. When wireless backhaul is also used between base stations and between the base station and the SF, this parameter definition also applies. When wired backhaul is used between base stations and between the base station and the SF, this parameter definition does not apply. For example, if the transmission of the sensing data occupies Y time slots (Y is not less than 1), then the perceived power resource is the average value of the power Py used for transmitting the sensing data in time slot y, as shown in the following formula. Usually, the sensing data is mainly used to provide sensing services for external application functions of the network. Therefore, as shown in the following formula, the weight coefficient can be defined as 100%. If it is considered that the sensing result may be used to assist in improving communication performance, then the total power occupied by the transmission of the sensing data can be multiplied by the weight coefficient (e.g., 80%).

[0250]

[0251] The perceived power resource includes the sum of the power resources occupied by more than one of the sensing signal transmission (e.g., transmission), sensing configuration transmission (e.g., transmission), and sensing data transmission

[0252] Correspondingly, the power resource occupancy rate of the sensing-related information transmission is the power resource used for the sensing-related information divided by the total power resource.

[0253] Example 5 takes the sensed control resources as an example. When the number of connected users is large, the resource bottleneck of the communication system may be the control resources. Therefore, the sensed control resources or the control resource occupancy rate parameter is defined. Specifically, the sensed control resources include the resources occupied by the sensing configuration information, which is characterized by, for example, the number of control information to units of the following downlink control channels. The sensing configuration includes at least one sensing configuration sent in the 6 sensing methods described in the foregoing embodiments, or may be the sum of the resources occupied by the sensing configurations sent in different sensing methods. For example, from the perspective of the UE, it may be the resources occupied by the UE's uplink transmission of the sensing configuration, or the sum of the resources occupied by the UE's uplink sensing configuration transmission, the UE's sidelink sensing configuration transmission, and the sensing configuration transmission in the UE's self-transmission and self-reception. From the perspective of the base station, it may be the resources occupied by the base station's downlink transmission of the sensing configuration, or the sum of the resources occupied by the base station's downlink sensing configuration transmission, the inter-base station sensing configuration transmission, and the sensing configuration transmission in the base station's self-transmission and self-reception. For the sake of simplicity of description, the following refined content does not distinguish between the foregoing uplink, downlink, sidelink, and self-transmission and self-reception for the time being, and is applicable to any sensing link / method or combination of sensing links / methods. Accordingly, the corresponding parameters include uplink sensed control resources, downlink sensed control resources, sidelink sensed control resources, inter-base station sensed control resources, sensed control resources for the base station's self-transmission and self-reception, sensed control resources for the UE's self-transmission and self-reception, or the sum of the sensed power resources including different link combinations.

[0254] Taking the number of control channel elements (CCEs) as an example, if the number of CCEs for sending the sensing configuration is N, then the sensed control resources are N. Further, the weight coefficient corresponding to each unit time (such as a time slot) can be defined, and the value of this weight coefficient usually ranges between 0 and 1. Then, a calculation method for the sensed control resources is as follows. In a time length of Y time slots, if the time slot is used for sending the sensing configuration, then Cy is the number of CCEs used for sending the sensing configuration in this time slot, and if the time slot is not used for sending the sensing signal, then Cy is 0. Wy is the weight coefficient corresponding to this time slot.

[0255]

[0256] Among them, if the number of CCEs for sending the sensing configuration in this time slot is Cy, the weight coefficient can be defined according to whether the sensing signal is dedicated for sensing, and an example of one Wy is as described above.

[0257] Correspondingly, the control resource occupancy rate of the sensing configuration is the control resources used by the sensing configuration divided by the total control resources.

[0258] Optionally, when the first device is a network - side device, the first information includes at least one of the following: the first information of a terminal, the first information of a terminal group, the first information of a terminal and a network - side device group, the first information of a cell, and the first information of a cell group.

[0259] In the embodiments of the present application, the first device may be at least one of a UE, a base station, and a cell. When the first device is a UE, the perception load - related parameter sent by the UE may be a parameter at the UE - group level. For example, UE group 1 includes at least one UE. When the first device is a base station, the perception load sent by the base station may be a parameter at the base - station - group level or a parameter at the cell - group level. For example, a cell group includes at least 1 cell. When the first device is a base station, the perception load sent by the base station may also be a parameter at the UE - group level. For example, a UE group includes at least 1 UE that uses the base station or cell as a serving node or a serving cell. When the first device is a base station, the perception load sent by the base station may also be a parameter at the level of one or more cells and one or more UEs. For example, the perception load parameter of one cell and one or more UEs that use this cell as a serving cell. When the first device is a network management function, the network management function may also send the perception load - related parameters of the base station or the base - station group.

[0260] Optionally, the first information further includes at least one of the following:

[0261] The first threshold corresponding to the first parameter;

[0262] The first current state corresponding to the first parameter;

[0263] The first future state corresponding to the first parameter;

[0264] The second threshold corresponding to the second parameter;

[0265] The second current state corresponding to the second parameter;

[0266] The second future state corresponding to the second parameter.

[0267] In the application process of the above - mentioned first parameter or second parameter, specific threshold values can be set, and the current state or future state can be used as a reference. The above - mentioned threshold value, current state, or future state can be transmitted in the form of the first information in the first message or the second message. Among them, the current state can be defined as the statistical calculation of information within a unit time. The unit time in the current state usually refers to the moment closest to the present, or the time unit closest to the current statistical time. The future state can be defined as the calculation of information within a certain future period to obtain a predicted or estimated value.

[0268] Exemplarily, the following types of processes can be adopted:

[0269] Type 1: The first device sends at least one of the perception load-related parameter (the first parameter) or the comprehensive perception load parameter (the second parameter) and the corresponding threshold value (usually the upper limit value of the parameter, such as the maximum perception time resource, etc.) to the second device (such as the perception function). Among them, regarding the threshold value, the first device can determine it according to its own needs (such as UE power, geographical location, etc.) and safety factors (such as whether it meets the QoS requirements of the communication service that the UE is carrying out, etc.). The second device determines whether to select the first device (when the first information sent by the first device is the first information such as UE group, base station / cell group, cell and UE group, etc., correspondingly determine whether to select the corresponding UE group, base station / cell group, cell and UE group, etc.) as the perception node according to the parameter and whether the currently used perception resource reaches or exceeds the corresponding threshold value and other information. The first device can send the first information when reporting the perception ability, or can also send the first information based on event triggering. For the convenience of understanding, the relevant process can refer to Example 1 below

[0270] Type 2: The first device sends at least one of the perception load-related parameter or the comprehensive perception load parameter and the corresponding current status value to the second device (such as the perception function). The current status value can be the already used perception resource or the remaining (i.e., still available) perception resource, such as the perception time resource already used per unit time, or for example, the remaining perception time resource per unit time. The second device determines whether to select the first device (when the first information sent by the first device is the first information such as UE group, base station / cell group, cell and UE group, etc., correspondingly determine whether to select the corresponding UE group, base station / cell group, cell and UE group, etc.) as the perception node according to the parameter, the current status value, and optional parameter value thresholds and other information. The first device can send the first information based on the request of the second device, or can also send the information based on event triggering or periodic triggering. For the convenience of understanding, the relevant process can refer to Example 2 below

[0271] Type 3: The first device sends at least one of the sensing load related parameters or the comprehensive sensing load parameter and the corresponding future state value to the second device (such as the sensing function). The future state value can be the sensing resources that are expected to be available in the future, such as the sensing time resources that can be available per unit time. The second device determines whether to select the first device (when the first information sent by the first device is the first information such as a UE group, a base station / cell group, a cell, and a UE group, etc., correspondingly determines whether to select the corresponding UE group, base station / cell group, cell, and UE group, etc.) as the sensing node according to the information such as the parameter and the future state value. The first device can send the information based on the request of the second device, or can also send the information based on event triggering or periodic triggering. For the convenience of understanding, the relevant process can refer to the subsequent Example 3.

[0272] Type 4: The second device (such as the sensing function) sends a participation sensing request message to the first device, and the sensing request message includes at least one of the sensing load related parameters or the comprehensive sensing load parameter and the corresponding threshold value (usually the upper limit value of the parameter, such as the maximum sensing time resource, etc.). Regarding the threshold value, the second device is based on the requirements of sensing service continuity and sensing service security. For example, to prevent the base station / UE from being unable to meet the communication service quality requirements due to excessive sensing services, for example, to prevent the base station / UE from being unable to meet the continuity requirements or sensing service quality requirements of the sensing service due to excessive communication services. Optionally, the first message can also include the communication load related parameters and the corresponding threshold values. The first device determines whether to accept the sensing request according to the information such as whether the current sensing resources reach or exceed the corresponding threshold value, and / or whether the current communication resources reach or exceed the corresponding threshold value. For the convenience of understanding, the relevant process can refer to the subsequent Example 4.

[0273] Optionally, the first device sends a first message to the second device, including:

[0274] In the first case, the first device sends the first message to the second device;

[0275] Among them, the first case includes at least one of the following:

[0276] The first device reports its sensing capabilities;

[0277] A preset trigger event is satisfied;

[0278] A preset trigger period is satisfied;

[0279] The first device receives the target request sent by the second device, and the target request is used to request the first message.

[0280] In the embodiments of the present application, the first device sending the first message can be executed under preset conditions or circumstances. Specifically, it can be triggered based on a triggering event, or based on a period, or based on a request from the second device.

[0281] Optionally, the preset triggering event includes at least one of the following:

[0282] The first device initially accesses the cell;

[0283] The first device switches to a new serving cell;

[0284] The terminal associated with the first device initially accesses the cell;

[0285] The terminal associated with the first device switches to a new serving cell;

[0286] The difference between the current first information and the previously sent first information is greater than or equal to a third threshold;

[0287] The current first information meets a fourth threshold.

[0288] In the embodiments of the present application, when the first device is a terminal, the sending of the first message can be triggered when the first device initially accesses the cell or when the first device switches to a new serving cell. When the first device is a network-side device, the sending of the first message can be triggered when the terminal associated with the network-side device initially accesses the cell or switches to a new serving cell.

[0289] In the embodiments of the present application, it can also be that the change in the first information is greater than or equal to a preset threshold value (the third threshold) to trigger the sending of the first message, or it can be that the first information itself meets the preset threshold value (the fourth threshold) to trigger the sending of the first message. For example, when the resources for transmitting the perception-related information included in the first information meet the fourth threshold, the sending of the first message is triggered. The above meeting the fourth threshold can be greater than or equal to the fourth threshold or less than or equal to the fourth threshold.

[0290] Optionally, the method further includes:

[0291] When the first device is participating in perception, receiving a fourth message sent by the second device;

[0292] Wherein, the fourth message is used to indicate at least one of perception termination, perception handover, perception configuration, and communication configuration.

[0293] In an embodiment of the present application, the first device sends a first message to the second device. The first message includes first information. The second device determines a target device among one or more of the first devices according to the first message, or takes the first device as the target device when the first device meets a preset condition (the second terminal determines that the first device needs to perform sensing termination, sensing handover, sensing configuration adjustment, and communication configuration adjustment); the second device sends a fourth message to the target device; wherein, the fourth message is used to indicate at least one of sensing termination, sensing handover, sensing configuration, and communication configuration. That is, the first device sends the first message to the second device so that the second device can decide whether the first device continues to perform sensing, whether to perform sensing handover, whether to perform sensing configuration or communication configuration adjustment. When the second terminal determines that the first device needs to perform sensing termination, sensing handover, sensing configuration adjustment, and communication configuration adjustment (that is, the first device is selected as the target device by the second device), the fourth message is sent to the first device as described above.

[0294] Optionally, the second device determines the target device among the first devices according to the first message, including: the second device determines the target device among the first devices according to the first message and the fourth current state corresponding to the first message.

[0295] In an embodiment of the present application, for the second device to determine the target device, in addition to based on the first message sent by the first device, it also needs to be determined based on the fourth current state corresponding to the first message obtained by the second device.

[0296] Optionally, the second device obtains the fourth current state through calculation;

[0297] The second device receives the fourth current state sent by the first device;

[0298] The second device receives the fourth current state sent by the fourth device.

[0299] In an embodiment of the present application, for the second device to obtain the fourth current state corresponding to the first message, it can be calculated by the second device itself (for example, the second device obtains the current used sensing resource status information according to historical information statistics), or obtained by being sent by the first device, or obtained by being sent by a fourth device other than the first device and the second device (for example, the first device is a base station, the second device is a sensing function, and the fourth device is a network management function node).

[0300] Exemplarily, when the second device receives the first information and determines that the current load of the first device is too high based on the perception load-related parameter or the comprehensive perception load parameter (for example, at least one of the first parameters is greater than or equal to the first threshold, or at least one of the second parameters is greater than or equal to the second threshold), the first device can be defined as a perception high-load cell or a perception high-load UE. In this case, it can be indicated to terminate at least part of the perception of the first device, or new perception tasks may not be allocated. The second device can also switch the existing perception tasks to other base stations or UEs.

[0301] Exemplarily, referring to the description of the first parameter or the second parameter in the foregoing embodiments, to define the first device as a perception high-load cell or a perception high-load UE, at least one of the following conditions can be adopted:

[0302] The number of connected devices participating in the perception reaches the first sub-threshold, the occupancy rate of the uplink perception physical resource block (PRB) reaches the second sub-threshold, and the uplink perception data throughput reaches the third sub-threshold;

[0303] Or the number of connected users participating in the perception reaches the fourth sub-threshold, the occupancy rate of the downlink perception PRB reaches the fifth sub-threshold, and the downlink perception data throughput reaches the sixth sub-threshold; A downlink perception PRB occupancy rate can be the PRB occupancy rate of the downlink PDSCH perception and / or the PRB occupancy rate of the downlink PDCCH perception.

[0304] Wherein, the first sub-threshold, the second sub-threshold, the third sub-threshold, the fourth sub-threshold, the fifth sub-threshold, and the sixth sub-threshold belong to the first threshold.

[0305] Optionally, the second message is used for a perception request, and the method further includes:

[0306] The first device determines whether to accept the perception request according to the second message.

[0307] In the embodiments of the present application, when sending the second message to the first device for performing a perception request, the first device can determine whether to accept the perception request according to the information carried in the second message (for example, the first information).

[0308] Optionally, the second message further includes second information, and the second information is a communication load-related parameter.

[0309] In the embodiments of the present application, when the first device performs resource control according to the second message, in addition to being able to refer to the perception compliance-related parameters (for example, at least one of the first parameter and the second parameter), the communication load-related parameter can also be referred to together to improve the accuracy of the decision-making.

[0310] Optionally, the first device determines whether to accept the sensing request according to the second message, including:

[0311] The first device determines whether to accept the sensing request according to the second message and the third current state corresponding to the second message.

[0312] In the embodiments of the present application, the first device can determine whether to accept the above sensing request according to the second information sent by the second device and the current state obtained by the first device itself. For example, the above second message includes the resources for transmitting sensing-related information, and the third current state corresponding to the second message obtained by the first device can be understood as the current usage of the resources for transmitting sensing-related information, that is, when the first device confirms the resource parameters for transmitting sensing-related information carried in the sensing request message, it correspondingly obtains the current usage (current state) of the resources for transmitting sensing-related information, which is used to decide whether to accept the sensing request.

[0313] Optionally, when the first device rejects the sensing request, the method further includes:

[0314] The first device sends a third message to the second device;

[0315] Wherein, the third message includes the reason for rejecting the sensing request.

[0316] In the embodiments of the present application, when the first device determines whether to receive the sensing request, it can send a sensing request feedback to the second device. When the feedback result is rejection, it can specifically carry the reason for rejecting the sensing request.

[0317] In the embodiments of the present application, for the resource competition problem in communication sensing fusion, the operations performed by the first device according to the above second message and the operations performed by the second device according to the above first message can be understood as resource control for communication sensing fusion through sensing load-related state parameters and / or communication load-related state parameters.

[0318] The sensing communication fusion solution provided by the embodiments of the present application can be applied to communication systems such as 5G, 6G, and future communication systems.

[0319] For ease of understanding, the following examples are given for the embodiments of the present application:

[0320] Example 1

[0321] Step 1 (optional), the first device receives a sensing load threshold reporting trigger event. Optional sensing load threshold trigger events include UE initial access, UE handover to a new serving cell, etc.

[0322] Step 2: The first device sends a first message to the second device (for example, the sensing function; the access and mobility management function AMF, etc.; when the first device is a UE, the second device can also be a base station). The first message includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter, and the corresponding threshold value (usually the upper limit value of the parameter. The sensing load-related parameters include at least one of the foregoing first parameters. The above threshold value can be, for example, the maximum number of sensing symbols or the proportion of sensing symbols, the maximum number of sensing subcarriers or the proportion of sensing subcarriers, the maximum number of sensing antennas / ports data or the proportion of antennas / ports). Among them, the first device can determine the threshold value according to its own needs (for example, the UE can be based on power, geographical location, etc., and for another example, the base station can be based on historical communication load information, etc.) and security factors (for example, the UE can be based on whether it meets the QoS requirements of the communication service being carried out by the UE, etc., and for another example, the base station can be based on historical sensing load statistical information, etc.).

[0323] The sensing load threshold value of the base station is usually configured by the network management function node. Therefore, it is also possible that the network management function node acts as the first device to send the first message to the second device, and the first information carried in the first message is the sensing load of the base station and its threshold value.

[0324] When the first device is a UE, the sensing load-related parameter is a UE-level parameter, that is, it characterizes the sensing resources used by the UE. For the occupancy rate, it is also the proportion of the resources used by the UE for sensing in the total resources allocated to the UE.

[0325] When the first device is a base station, the sensing load-related parameter can be a cell-level parameter, that is, it characterizes the sensing resources used by the cell. For the occupancy rate, it is also the proportion of the resources used by the cell for sensing in the total resources allocated to the cell

[0326] When the first device is a UE group, the sensing load-related parameter is a UE group-level parameter, that is, it characterizes the sensing resources used by the UE group. For the occupancy rate, it is also the proportion of the resources used by the UE group for sensing in the total resources allocated to the UE group;

[0327] When the first device is a base station group, the sensing load-related parameter is a cell group-level parameter, that is, it characterizes the sensing resources used by the cell group. For the occupancy rate, it is also the proportion of the resources used by the cell group for sensing in the total resources allocated to the cell group;

[0328] When the first device is a base station, the data of the first message can be cell-level data, UE group-level data, data of a cell and one or more UEs accessing the cell. Specifically, an example way for the first device to send the first message is based on the sensing load parameter (such as the number of location reports) represented by a protocol-defined information element. Then, the threshold value (such as 5 times / minute) of the sensing load parameter shown in the first message is sent based on the protocol definition. An example way for the first device to send the first message is to indicate which sensing load parameter it is through an information element. For example, the aforementioned 10 sensing load parameters can be indicated by a 4-bit information element to show which sensing load parameter the first device sends (such as 0001 indicating the number of sensing tasks); at the same time, a threshold value corresponding to the sensing load parameter is identified through an information element.

[0329] Step 3: The second device receives the first message. When the second device needs to select a sensing node according to the sensing service requirements, it determines whether to select the first device based on parameters provided by the first message, such as whether the currently used sensing resources reach or exceed the corresponding threshold value, etc. (When the first message sent by the first device is the first message of a UE group, a base station / cell group, a cell and a UE group, etc., it correspondingly determines whether to select the corresponding UE group, base station / cell group, cell and UE group, etc.) as the sensing node. The sensing node can be at least one of a sensing signal sending node, a sensing signal receiving node, and a sensing auxiliary information providing node. Through this method, effective sensing resource control can be carried out, avoiding excessive sensing services from occupying too many resources and affecting the communication service quality of the base station or UE, and also meeting the operator's requirement of limiting the sensing overhead to be less than the configured threshold.

[0330] For parameters such as the number of sensing tasks, the number of sensing targets, the sensing data throughput or throughput ratio, and the number of location reports, the second device can obtain the status information of the currently used sensing resources according to historical information statistics.

[0331] For the sensing time resource or time resource occupancy rate, the sensing frequency resource or frequency resource occupancy rate, the sensing space resource or space resource occupancy rate, the sensing power resource or space resource occupancy rate, and the number of connected devices participating in sensing or device ratio, etc., when the first device is a UE, the second device can request the serving cell of the UE to obtain the status information of the currently used sensing resources; when the first device is a base station, the second device can request the network management function node to obtain the status information of the currently used sensing resources.

[0332] Step 4: The second device sends sensing configuration information to the first device determined as the sensing node.

[0333] Step 5: The first device performs sensing according to the configuration information. Generate the required sensing results based on the sensing data of the first device.

[0334] Example 2

[0335] Step 1 (optional): The first device obtains or determines a sensing load status reporting request, or a triggering event, or a period. The reporting request may come from the second device, instructing the first device to report the sensing load status. The sensing load status includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter. Among them, the optional sensing load status triggering events include that the difference between the sensing load-related parameter and the previous reported value is greater than the first threshold, etc. Among them, the optional sensing load status triggering period includes reporting once every preset duration, for example, reporting once every 5 minutes, etc.

[0336] Step 2: The first device sends a first message to the second device (such as a sensing function; or an AMF, etc.). The first message includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter and the corresponding current status value. The sensing load-related parameters include at least one of the aforementioned number of sensing tasks, number of sensing targets, sensing time resources or time resource occupancy rate, sensing frequency resources or frequency resource occupancy rate, sensing space resources or space resource occupancy rate, sensing power resources or space resource occupancy rate, sensing control resources or control resource occupancy rate, sensing data throughput or throughput ratio, number of geographical location reports, number of connected devices participating in sensing or device ratio. The current status value may be the sensing resources that have been used or the remaining (i.e., still available) sensing resources. For example, the sensing time resources used per unit time, or the remaining sensing time resources per unit time.

[0337] The sensing load status of the base station may be maintained by the network management function node. Therefore, it may also be the network management function node as the first device sending the first message to the second device, and the first message carries the sensing load status of the base station. When a single base station is the first device, the first message may also be sent by this base station.

[0338] When the first device is a UE, the sensing load-related parameters are UE-level parameters, that is, they represent the sensing resources used by the UE. For the occupancy rate, it is also the ratio of the resources used by the UE for sensing to the total resources allocated to the UE.

[0339] When the first device is a base station, the sensing load-related parameters are cell-level parameters, that is, they represent the sensing resources used by the cell. For the occupancy rate, it is also the ratio of the resources used by the cell for sensing to the total resources allocated to the cell.

[0340] When the first device is a UE group, the perception load-related parameter is a UE group-level parameter, that is, it represents the perception resources used by the UE group. For the occupancy rate, it is also the ratio of the resources used by the UE group for perception to the total resources allocated to the UE group.

[0341] When the first device is a base station group, the perception load-related parameter is a cell group-level parameter, that is, it represents the perception resources used by the cell group. For the occupancy rate, it is also the ratio of the resources used by the cell group for perception to the total resources allocated to the cell group.

[0342] When the first device is a base station, the data of the first message can be cell-level data, UE group-level data, data of the cell and one or more UEs accessing the cell. The perception load-related parameter can be a collection of UE group-level and cell group-level parameters, or a comprehensive parameter calculated based on UE group-level and cell group-level parameters.

[0343] Step 3: The second device receives the first message. When the second device needs to select a perception node according to the perception service requirements, based on the parameters and the current status value provided by the first message, it can also determine whether to select the first device (when the first information sent by the first device is the first information such as a UE group, a base station / cell group, a cell and a UE group, etc., correspondingly determine whether to select the corresponding UE group, base station / cell group, cell and UE group, etc.) as the perception node according to information such as the parameter value threshold in Example 1. The perception node can be at least one of a perception signal sending node, a perception signal receiving node, and a perception auxiliary information providing node. In this way, effective perception resource control can be carried out, avoiding excessive perception services from occupying too many resources and affecting the communication service quality of the base station or the UE, and also meeting the operator's requirement of limiting the perception overhead to be less than the configured threshold.

[0344] Step 4: The second device sends perception configuration information to the first device determined as the perception node.

[0345] Step 5: The first device performs perception according to the configuration information. Generate the required perception result based on the perception data of the first device.

[0346] Example 3

[0347] Step 1 (optional): The first device obtains or determines a reporting request for the future state of the sensing load, or a triggering event, or a period. The reporting request may come from the second device, instructing the first device to report the sensing load state. The sensing load state includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter. The optional triggering event for the future state of the sensing load includes that the difference between the sensing load-related parameter and the previous reported value is greater than a first threshold, etc. The optional triggering period for the future state of the sensing load includes reporting once every preset duration, for example, reporting once every 5 minutes, etc.

[0348] Step 2: The first device sends a first message to the second device (such as a sensing function; or an AMF, etc.). The first message includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter and the corresponding future state value. The sensing load-related parameters include at least one of the aforementioned number of sensing tasks, number of sensing targets, sensing time resource or time resource occupancy rate, sensing frequency resource or frequency resource occupancy rate, sensing space resource or space resource occupancy rate, sensing power resource or space resource occupancy rate, sensing control resource or control resource occupancy rate, sensing data throughput or throughput ratio, number of geographical location reports, number of connected users participating in sensing or user ratio. The future state value may be the sensing resources that are expected to be available in the future, such as the sensing time resource per unit time.

[0349] The future state of the sensing load of the base station may be configured by the network management function node. Therefore, it is also possible that the network management function node acts as the first device to send a first message to the second device, and the first message carries the future state of the sensing load of the base station. When a single base station is the first device, the first message may also be sent by the base station.

[0350] When the first device is a UE, the sensing load-related parameter is a UE-level parameter, that is, it characterizes the sensing resources used by the UE. For the occupancy rate, it is also the ratio of the resources used by the UE for sensing to the total resources allocated to the UE.

[0351] When the first device is a base station, the sensing load-related parameter is a cell-level parameter, that is, it characterizes the sensing resources used by the cell. For the occupancy rate, it is also the ratio of the resources used by the cell for sensing to the total resources allocated to the cell.

[0352] When the first device is a UE group, the sensing load-related parameter is a UE group-level parameter, that is, it characterizes the sensing resources used by the UE group. For the occupancy rate, it is also the ratio of the resources used by the UE group for sensing to the total resources allocated to the UE group.

[0353] When the first device is a base station group, the perception load related parameter is a cell group level parameter, that is, it represents the perception resources used by this cell group. For the occupancy rate, it is also the ratio of the resources used by the cell group for perception to the total resources allocated to the cell group.

[0354] When the first device is a base station, the data of the first message can be cell level data, UE group level data, data of a cell and one or more UEs accessing this cell. The perception load related parameter can be a collection of UE group level and cell group level parameters, or a comprehensive parameter calculated based on UE group level parameters and cell group level parameters.

[0355] Step 3: The second device receives the first message. When the second device needs to select a perception node according to the perception service requirements, it determines whether to select the first device based on the parameters and future state values and other information provided by the first message (when the first information sent by the first device is the first information such as UE group, base station / cell group, cell and UE group, etc., it correspondingly determines whether to select the corresponding UE group, base station / cell group, cell and UE group, etc.) as the perception node. The perception node can be at least one of a perception signal sending node, a perception signal receiving node, and a perception auxiliary information providing node. In this way, effective perception resource control can be carried out, avoiding excessive perception services occupying too many resources and affecting the communication service quality of the base station or UE, and can also meet the operator's requirement of limiting the perception overhead to be less than the configured threshold.

[0356] Step 4: The second device sends perception configuration information to the first device determined as the perception node.

[0357] Step 5: The first device performs perception according to the configuration information. The required perception result is generated based on the perception data of the first device.

[0358] Example 4

[0359] Step 1. The second device (such as a sensing function; for example, AMF, etc.; when the first device is a UE, the second device can also be a base station) sends a second message to the first device (such as a base station and / or UE). The second message includes at least one of the sensing load-related parameters or the comprehensive sensing load parameter, and the corresponding threshold value (usually the upper limit value of the parameter. The sensing load-related parameters include at least one of the aforementioned number of sensing tasks, number of sensing targets, sensing time resource or time resource occupancy rate, sensing frequency resource or frequency resource occupancy rate, sensing space resource or space resource occupancy rate, sensing power resource or space resource occupancy rate, sensing control resource or control resource occupancy rate, sensing data throughput or throughput ratio, number of geographical location reports, number of connected users participating in sensing or user ratio). The above threshold value can be, for example, the maximum number of sensing symbols or sensing symbol ratio, the maximum number of sensing subcarriers or sensing subcarrier ratio, the maximum number of sensing antennas / ports data or antenna / port ratio). Since the second device may only be responsible for the sensing of the UE or the base station accessing the second device, there may still be pre-configured sensing in the UE or the base station that is still in progress before this. Therefore, by sending the parameters and the corresponding threshold values by the second device, the first device (base station or UE) can more accurately feedback whether it can accept the sensing request. Among them, regarding the threshold value, the second device is based on the requirements of sensing service continuity and sensing service security. For example, to prevent the base station or UE from being unable to meet the communication service quality requirements due to excessive sensing services, or to prevent the base station or UE from being unable to meet the continuity requirements or sensing service quality requirements due to excessive communication services. Optionally, the second message can also include communication load-related parameters and the corresponding threshold values. The communication load-related parameters include at least one of the following:

[0360] The state of radio resources. For example, the PRB utilization rate of each cell in a multi-input multi-output (MIMO) system indicated by the radio resource status in the current protocol, the PRB utilization rate of each SSB area, the PRB utilization rate of each slice of all uplink and downlink transmissions, and the utilization rate of physical downlink control channel (PDCCH) CCE in uplink and downlink scheduling.

[0361] The usage rate (also known as the utilization rate) of uplink / downlink PRB;

[0362] The usage rate (also known as the utilization rate) of PDCCH CCE for uplink scheduling;

[0363] The usage rate (also known as the utilization rate) of PDCCH CCE for downlink scheduling;

[0364] The number of devices in the RRC connected state / inactive state

[0365] The ratio of the number of devices in the RRC connected state / inactive state to the maximum number of accommodated devices;

[0366] Uplink / downlink throughput.

[0367] When the first device is a base station, the sensing load threshold of the base station is usually configured by the network management function node. Therefore, it is also possible that the network management function node sends the second message as the second device.

[0368] When the first device is a UE, the sensing load related parameter is a UE-level parameter, that is, it characterizes the sensing resources used by the UE. For the occupancy rate, it is also the ratio of the resources used by the UE for sensing to the total resources allocated to the UE.

[0369] When the first device is a base station, the sensing load related parameter is a cell-level parameter, that is, it characterizes the sensing resources used by the cell. For the occupancy rate, it is also the ratio of the resources used by the cell for sensing to the total resources allocated to the cell.

[0370] When the first device is a UE group, the sensing load related parameter is a UE group-level parameter, that is, it characterizes the sensing resources used by the UE group. For the occupancy rate, it is also the ratio of the resources used by the UE group for sensing to the total resources allocated to the UE group.

[0371] When the first device is a base station group, the sensing load related parameter is a cell group-level parameter, that is, it characterizes the sensing resources used by the cell group. For the occupancy rate, it is also the ratio of the resources used by the cell group for sensing to the total resources allocated to the cell group.

[0372] When the first device is a UE combination base station group composed of multiple UEs and multiple base stations, the sensing load related parameter can be a collection of UE group-level and cell group-level parameters, or a comprehensive parameter calculated based on UE group-level and cell group-level parameters.

[0373] Step 2: The first device receives the second message. The first device determines whether to accept the sensing request based on the parameters (at least one of the first parameter and the second parameter) in the second message, and whether the current sensing resources (for example, the first device obtains them through measurement and / or calculation) reach or exceed the corresponding threshold, and / or whether the current communication resources reach or exceed the corresponding threshold. In this way, effective sensing resource control can be carried out, avoiding excessive communication services from occupying too many resources and affecting the sensing service quality, avoiding excessive sensing services from occupying too many resources and affecting the communication service quality of the base station / UE, and also meeting the operator's requirement of limiting the sensing overhead to be less than the configured threshold.

[0374] Step 3: The first device sends a second message to the second device, and the second message includes whether the sensing request is accepted. Accepting the sensing request means that the first device is at least one of a sensing signal sending node, a sensing signal receiving node, or a sensing auxiliary information providing node. If the sensing request is rejected, the second message may further include a rejection reason. The rejection reason may be that the sensing resources exceed the threshold value, and / or the communication resources exceed the threshold value, etc.

[0375] Example 5

[0376] Step 0: The first device is participating in sensing, and the first device's participation in sensing includes that the first device is at least one of a sensing signal sending node, a sensing signal receiving node, or a sensing auxiliary information providing node.

[0377] Step 1: The second device makes a judgment based on at least one of the sensing load related parameter, the comprehensive sensing load parameter, or the communication load related parameter. Among them, the second device can make a judgment based on at least one of the current state value, the future state value, and the threshold value of the sensing load related parameter, the comprehensive sensing load parameter, or the communication load related parameter. The current state value, the future state value, or the threshold value can be calculated by the second device, or can be the reported information received by the second device from the first device (such as in Step 2 of Example 1 or Example 2), or can be obtained by the second device from other devices (for example, when the first device is a base station, the second device can obtain parameter values such as the sensing time resource occupancy rate from the network management function node; when the first device is a UE, the second device can obtain parameter values such as the sensing time resource occupancy rate from the serving cell / base station of the UE). The second device determines whether to terminate the first device's participation in sensing, or whether to update (for example, reduce) the first device's sensing resource configuration, or whether to update (for example, reduce) the first device's communication resource configuration.

[0378] Step 2(1): When the second device determines that the current sensing load of the first device is high, or when the second device determines that the first device has been captured, shut down, or refused communication services, the second device may terminate the first device's participation in sensing or reduce the sensing resource allocation of the first device. Specifically, the second device may send a sensing termination message to the first device, or send a sensing handover message to the first device, or send a sensing resource allocation message to the first device. Among them, the sensing termination message is used to instruct the first device to terminate the sensing it participates in. If the first device participates in more than one sensing, the sensing termination message may further include a sensing task identifier for instructing the first device to terminate which sensing task. The sensing handover message is used to instruct the first device to switch the sensing task it participates in to other target devices, and the sensing handover message includes the identifiers of the other target devices. If the first device participates in more than one sensing, the sensing handover message may further include a sensing task identifier for instructing the first device to switch which sensing task to other target devices. The sensing resource allocation message is used to update the sensing resource allocation of the first device, and the resources of the sensing resource allocation are less than the existing sensing resource allocation.

[0379] Step 2(2): When the second device determines that the current communication load of the first device is high, the second device may reduce the communication resource allocation of the first device. Specifically, the second device may send a communication resource allocation message to the first device, and the resources of the communication resource allocation are less than the existing communication resource allocation. By the communication resource allocation message, it is ensured that the first device has resources available for sensing, avoiding that newly received sensing requests or sensing tasks switched to the first device cannot be executed. In particular, the inability to execute the sensing tasks switched to the first device may affect the continuity of the ongoing sensing service and cause the sensing service to be interrupted.

[0380] Step 4: The first device receives the message sent by the second device (at least one of a sensing termination message, a sensing handover message, a sensing resource allocation message, or a communication resource allocation message), and performs sensing termination, sensing handover, sensing configuration update, or communication configuration update according to the received message.

[0381] The embodiments of the present application propose a resource control method for communication-sensing fusion. Through the definition and interaction of sensing load-related parameters, network function nodes and base stations can select more suitable devices as sensing nodes, and UEs can better determine whether to participate in sensing. Thus, it is avoided that excessive communication services occupy too many resources and affect the quality of sensing services, and it is avoided that excessive sensing services occupy too many resources and affect the communication service quality of base stations or UEs. It can also meet the operator's requirement of limiting the sensing overhead to be less than the configured threshold, etc.

[0382] In an embodiment of the present application, a first device performs a first operation, and the first operation includes at least one of the following: sending a first message to a second device, where the first message includes first information; receiving a second message sent by the second device, where the second message includes first information; where the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters; the above first parameter includes a parameter related to the sensing load. By transmitting at least one of the parameter related to the sensing load and the comprehensive sensing load parameter between communication devices, the communication devices can know the parameter related to the sensing load, which is beneficial to resource allocation decision-making, and thus is beneficial to improving the service performance of the communication system.

[0383] See Figure 4 , Figure 4 is a flowchart of another information transmission method provided by an embodiment of the present invention, for a second device, such as Figure 4 shown, and the method includes the following steps:

[0384] Step 401, the second device performs a second operation, and the second operation includes at least one of the following:

[0385] Receiving a first message sent by the first device, where the first message includes first information;

[0386] Sending a second message to the first device, where the second message includes first information;

[0387] where the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0388] Number of sensing tasks;

[0389] Number of sensing targets;

[0390] Resources for sensing-related information transmission;

[0391] Resource occupancy rate of sensing-related information transmission;

[0392] Throughput of sensing-related information transmission;

[0393] Throughput ratio of sensing-related information transmission;

[0394] Number of times of reporting the geographical location related to sensing;

[0395] Number of connected devices participating in sensing or proportion of the number of devices.

[0396] Optionally, the perception-related information includes at least one of the following: perception signal, perception configuration, and perception data.

[0397] Optionally, the perception configuration includes at least one of the following:

[0398] Configuration of the perception measurement object, configuration of the perception signal, configuration of the perception measurement quantity, configuration of the perception measurement report, and transmission configuration of the perception data;

[0399] Or, the perception data includes at least one of the following:

[0400] Perception measurement data, perception result, and perception auxiliary data.

[0401] Optionally, the transmission of the perception-related information includes at least one of the following:

[0402] Uplink transmission of the perception-related information;

[0403] Downlink transmission of the perception-related information;

[0404] Transmission of the perception-related information between the first device and the third device, where the first device and the third device are of the same type;

[0405] Self-transmission and self-reception of the perception-related information.

[0406] Optionally, the resources for the transmission of the perception-related information include at least one of the following:

[0407] Time-domain resources for the transmission of the perception-related information, frequency-domain resources for the transmission of the perception-related information, spatial resources for the transmission of the perception-related information, power resources for the transmission of the perception-related information, and control resources for the perception configuration.

[0408] Optionally, the resources for the transmission of the perception-related information are calculated based on the resources used by the perception-related information and a weight coefficient, where the weight coefficient is a weight coefficient corresponding to the resources used by the perception-related information, and the weight coefficient is determined based on the multiplexing degree of the perception-related information and communication-related information.

[0409] Optionally, the first information further includes at least one of the following:

[0410] The first threshold corresponding to the first parameter;

[0411] The first current state corresponding to the first parameter;

[0412] The first future state corresponding to the first parameter;

[0413] The second threshold corresponding to the second parameter;

[0414] The second current state corresponding to the second parameter;

[0415] The second future state corresponding to the second parameter.

[0416] Optionally, the method further includes:

[0417] The second device determines a target device in the first device according to the first message;

[0418] The second device sends a fourth message to the target device;

[0419] Wherein, the fourth message is used to indicate at least one of sensing termination, sensing switching, sensing configuration, and communication configuration.

[0420] Optionally, the second device determines a target device in the first device according to the first message, including:

[0421] The second device determines a target device in the first device according to the first message and a fourth current state corresponding to the first message.

[0422] Optionally, the method further includes:

[0423] The second device obtains the fourth current state through calculation;

[0424] The second device receives the fourth current state sent by the first device;

[0425] The second device receives the fourth current state sent by the fourth device.

[0426] Optionally, the second message is used for a sensing request; the method further includes:

[0427] The second device receives a third message sent by the first device;

[0428] Wherein, the third message includes a reason for rejecting the sensing request.

[0429] Optionally, when the first device is a network-side device, the first information includes at least one of the following: the first information of a terminal, the first information of a terminal group, the first information of a terminal and a network-side device group, the first information of a cell, and the first information of a cell group.

[0430] Optionally, the second message further includes second information, and the second information is a communication load-related parameter.

[0431] It should be noted that this embodiment is used as Figure 2In the embodiment of the second device corresponding to the embodiment shown, the specific implementation can be referred to Figure 2 the relevant description in the embodiment shown. To avoid repeated description, it will not be elaborated in this embodiment.

[0432] In the embodiment of the present application, the second device performs a second operation, and the second operation includes at least one of the following: receiving a first message sent by the first device, where the first message includes first information; sending a second message to the first device, where the second message includes first information; where the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters; the above target parameters include perception load-related parameters. By transmitting at least one of the perception load-related parameters and the comprehensive perception load parameter between communication devices, the communication devices can know the perception load-related parameters, which is beneficial to resource allocation decision-making, and thus beneficial to improving the service performance of the communication system.

[0433] For the information transmission method provided in the embodiment of the present application, the execution subject can be an information transmission device. In the embodiment of the present application, taking the information transmission device executing the information transmission method as an example, as Figure 5 shown, the information transmission device 500 provided in the embodiment of the present application is described:

[0434] A first execution module 501, configured to perform a first operation, and the first operation includes at least one of the following:

[0435] Sending a first message to the second device, where the first message includes first information;

[0436] Receiving a second message sent by the second device, where the second message includes first information;

[0437] where the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0438] The number of perception tasks;

[0439] The number of perception targets;

[0440] Resources for perception-related information transmission;

[0441] Resource occupancy rate of perception-related information transmission;

[0442] Throughput of perception-related information transmission;

[0443] Throughput ratio of perception-related information transmission;

[0444] Number of reports of location related to sensing;

[0445] Number of connected devices participating in sensing or proportion of the number of devices.

[0446] Optionally, the sensing-related information includes at least one of the following: sensing signal, sensing configuration, sensing data.

[0447] Optionally, the sensing configuration includes at least one of the following:

[0448] Configuration of the sensing measurement object, configuration of the sensing signal, configuration of the sensing measurement quantity, configuration of the sensing measurement report, and transmission configuration of the sensing data;

[0449] Or, the sensing data includes at least one of the following:

[0450] Sensing measurement data, sensing results, and sensing auxiliary data.

[0451] Optionally, the transmission of the sensing-related information includes at least one of the following:

[0452] Uplink transmission of the sensing-related information;

[0453] Downlink transmission of the sensing-related information;

[0454] Transmission of the sensing-related information between the information transmission device and the third device, where the information transmission device and the third device are of the same type;

[0455] Self-transmission and self-reception transmission of the sensing-related information.

[0456] Optionally, the resources for the transmission of the sensing-related information include at least one of the following:

[0457] Time domain resources for the transmission of the sensing-related information, frequency domain resources for the transmission of the sensing-related information, spatial resources for the transmission of the sensing-related information, power resources for the transmission of the sensing-related information, control resources for the sensing configuration.

[0458] Optionally, the resources for the transmission of the sensing-related information are calculated based on the resources used by the sensing-related information and a weight coefficient, where the weight coefficient is a weight coefficient corresponding to the resources used by the sensing-related information, and the weight coefficient is determined based on the multiplexing degree of the sensing-related information and communication-related information.

[0459] Optionally, the first information further includes at least one of the following:

[0460] First threshold corresponding to the first parameter;

[0461] First current state corresponding to the first parameter;

[0462] The first future state corresponding to the first parameter;

[0463] The second threshold corresponding to the second parameter;

[0464] The second current state corresponding to the second parameter;

[0465] The second future state corresponding to the second parameter.

[0466] Optionally, the second message is used for a sensing request, and the device further includes:

[0467] A first determination module, configured to determine whether to accept the sensing request according to the second message.

[0468] Optionally, the first determination module includes:

[0469] A first determination sub-module, configured to determine whether to accept the sensing request according to the second message and the third current state corresponding to the second message.

[0470] Optionally, the second message is used for a sensing request, and the device further includes:

[0471] A first sending module, configured to send a third message to a second device when the information transmission device rejects the sensing request;

[0472] Wherein, the third message includes the reason for rejecting the sensing request.

[0473] Optionally, the second device sending the first message includes: in a first case, sending the first message to the second device;

[0474] Wherein, the first case includes at least one of the following:

[0475] The information transmission device reports its sensing capability;

[0476] A preset trigger event is satisfied;

[0477] A preset trigger period is satisfied;

[0478] The information transmission device receives a target request sent by the second device, where the target request is used to request the first message.

[0479] Optionally, the preset trigger event includes at least one of the following:

[0480] The information transmission device initially accesses a cell;

[0481] The information transmission device switches to a new serving cell;

[0482] The cell to which the terminal associated with the information transmission device initially accesses;

[0483] The terminal associated with the information transmission device switches to a new serving cell;

[0484] The difference between the current information transmission device and the first information sent in the previous time is greater than or equal to a third threshold;

[0485] The current information transmission device meets a fourth threshold.

[0486] Optionally, when the information transmission device is a network-side device, the first information includes at least one of the following: the first information of the terminal, the first information of the terminal group, the first information of the terminal and the network-side device group, the first information of the cell, and the first information of the cell group.

[0487] Optionally, the second message further includes second information, and the second information is a communication load-related parameter.

[0488] Optionally, the device further includes:

[0489] A first receiving module, configured to receive a fourth message sent by the second device when the information transmission device participates in sensing;

[0490] Wherein, the fourth message is used to indicate at least one of sensing termination, sensing handover, sensing configuration, and communication configuration.

[0491] The information transmission device provided by the embodiments of the present application can implement Figure 2 Each process implemented by the method embodiment shown and achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0492] The information transmission method provided by the embodiments of the present application may be executed by an information transmission device. In the embodiments of the present application, taking the information transmission device executing the information transmission method as an example, as Figure 6 shown, an information transmission device 600 provided by the embodiments of the present application includes:

[0493] A second execution module 601, configured to execute a second operation, and the second operation includes at least one of the following:

[0494] Receiving a first message sent by a first device, where the first message includes first information;

[0495] Sending a second message to the first device, where the second message includes first information;

[0496] Among them, the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0497] The number of sensing tasks;

[0498] The number of sensing targets;

[0499] Resources for transmitting sensing-related information;

[0500] Resource occupancy rate of transmitting sensing-related information;

[0501] Throughput of transmitting sensing-related information;

[0502] Proportion of throughput of transmitting sensing-related information;

[0503] Number of times of reporting geographical location related to sensing;

[0504] Number of connected devices participating in sensing or proportion of the number of devices.

[0505] Optionally, the sensing-related information includes at least one of the following: sensing signals, sensing configurations, and sensing data.

[0506] Optionally, the sensing configuration includes at least one of the following:

[0507] Configuration of sensing measurement objects, configuration of sensing signals, configuration of sensing measurement quantities, configuration of sensing measurement reports, and transmission configuration of sensing data;

[0508] Or, the sensing data includes at least one of the following:

[0509] Sensing measurement data, sensing results, and sensing auxiliary data.

[0510] Optionally, the transmission of sensing-related information includes at least one of the following:

[0511] Uplink transmission of the sensing-related information;

[0512] Downlink transmission of the sensing-related information;

[0513] Transmission of the sensing-related information between a first device and a third device, where the first device and the third device are of the same type;

[0514] Spontaneous self-receiving transmission of the sensing-related information.

[0515] Optionally, the resources for transmitting sensing-related information include at least one of the following:

[0516] The time-domain resources for transmitting the perception-related information, the frequency-domain resources for transmitting the perception-related information, the spatial resources for transmitting the perception-related information, the power resources for transmitting the perception-related information, and the control resources for the perception configuration.

[0517] Optionally, the first information further includes at least one of the following:

[0518] A first threshold corresponding to the first parameter;

[0519] A first current state corresponding to the first parameter;

[0520] A first future state corresponding to the first parameter;

[0521] A second threshold corresponding to the second parameter;

[0522] A second current state corresponding to the second parameter;

[0523] A second future state corresponding to the second parameter.

[0524] Optionally, the device further includes:

[0525] A second determination module, configured to determine a target device in the first device according to the first message;

[0526] A second sending module, configured to send a fourth message to the target device;

[0527] Wherein, the fourth message is used to indicate at least one of perception termination, perception handover, perception configuration, and communication configuration.

[0528] Optionally, the second determination module includes:

[0529] A second determination sub-module, configured to determine a target device in the first device according to the first message and a fourth current state corresponding to the first message.

[0530] Optionally, the device includes:

[0531] An acquisition module, configured to acquire the fourth current state through calculation;

[0532] A second receiving module, configured to receive the fourth current state sent by the first device;

[0533] A third receiving module, configured to receive the fourth current state sent by the fourth device.

[0534] Optionally, the second message is used for a perception request; the device includes:

[0535] A fourth receiving module, configured to receive a third message sent by the first device;

[0536] Wherein, the third message includes the reason for rejecting the sensing request.

[0537] Optionally, when the first device is a network-side device, the first information includes at least one of the following: the first information of the terminal, the first information of the terminal group, the first information of the terminal and the network-side device group, the first information of the cell, and the first information of the cell group.

[0538] Optionally, the second message further includes second information, and the second information is a communication load-related parameter.

[0539] The information transmission device provided by the embodiments of the present application can implement Figure 4 each process implemented by the method embodiment shown, and achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0540] The information transmission device 500 or the information transmission device 600 in the embodiments of the present application may be an electronic device, such as an electronic device with an operating system, or a component in an electronic device, such as an integrated circuit or a chip. The electronic device may be a terminal or other devices other than the terminal. Exemplarily, the terminal may include, but is not limited to, the types of the terminal 11 listed above, and other devices may be a server, a Network Attached Storage (NAS), etc., which are not specifically limited in the embodiments of the present application.

[0541] As Figure 7 shown, the embodiments of the present application further provide a communication device 700, including a processor 701 and a memory 702. A program or instruction that can run on the processor 701 is stored on the memory 702. For example, when the communication device 700 is a terminal, when the program or instruction is executed by the processor 701, it implements the above Figure 2 each step of the information transmission method embodiment shown, and can achieve the same technical effect. When the communication device 700 is a network-side device, when the program or instruction is executed by the processor 701, it implements the above Figure 2 or Figure 4 each step of the information transmission method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[0542] The embodiments of the present application further provide a terminal, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the steps in the method embodiment as Figure 2 shown. This terminal embodiment corresponds to the above method embodiment on the first device side. Each implementation process and implementation manner of the above method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically,Figure 8 Schematic diagram of the hardware structure of a terminal according to an embodiment of the present application.

[0543] The terminal 800 includes, but is not limited to, at least some components such as a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810.

[0544] Those skilled in the art can understand that the terminal 800 may further include a power source (such as a battery) for powering each component. The power source can be logically connected to the processor 810 through a power management system, so as to implement functions such as management of charging, discharging, and power consumption management through the power management system. Figure 8 The terminal structure shown does not limit the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[0545] It should be understood that in the embodiment of the present application, the input unit 804 may include a graphics processing unit (GPU) 8041 and a microphone 8042. The graphics processor 8041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 807 includes at least one of a touch panel 8071 and other input devices 8072. The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts: a touch detection device and a touch controller. The other input devices 8072 may include, but are not limited to, a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which will not be elaborated here.

[0546] In the embodiment of the present application, after receiving downlink data from a network-side device, the radio frequency unit 801 can transmit it to the processor 810 for processing; in addition, the radio frequency unit 801 can send uplink data to the network-side device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0547] The memory 809 can be used to store software programs or instructions as well as various data. The memory 809 mainly includes a first storage area for storing programs or instructions and a second storage area for storing data. Among them, the first storage area can store an operating system, application programs or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 809 can include volatile memory or non-volatile memory. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM), or a flash memory. The volatile memory can be a random access memory (RAM), a static random access memory (SRAM), a dynamic random access memory (DRAM), a synchronous dynamic random access memory (SDRAM), a double data rate synchronous dynamic random access memory (DDR SDRAM), an enhanced synchronous dynamic random access memory (ESDRAM), a synchronous link dynamic random access memory (SLDRAM), and a direct rambus random access memory (DRRAM). The memory 809 in the embodiments of the present application includes but is not limited to these and any other suitable types of memory.

[0548] The processor 810 may include one or more processing units; optionally, the processor 810 integrates an application processor and a modem processor. Among them, the application processor mainly processes operations related to the operating system, user interface, and application programs, etc., and the modem processor mainly processes wireless communication signals, such as a baseband processor. It can be understood that the above-mentioned modem processor may not be integrated into the processor 810.

[0549] Among them, the radio frequency unit 801 is used to perform a first operation, and the first operation includes at least one of the following:

[0550] Sending a first message to a second device, where the first message includes first information;

[0551] Receiving a second message sent by the second device, where the second message includes first information;

[0552] Among them, the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following:

[0553] Number of sensing tasks;

[0554] Number of sensing targets;

[0555] Resources for transmitting sensing-related information;

[0556] Resource occupancy rate for transmitting sensing-related information;

[0557] Throughput for transmitting sensing-related information;

[0558] Proportion of throughput for transmitting sensing-related information;

[0559] Number of times of reporting geographical location related to sensing;

[0560] Number of connected devices participating in sensing or proportion of device numbers.

[0561] It can be understood that the implementation processes of the implementation manners mentioned in this embodiment can refer to the relevant descriptions of the method embodiment shown in Figure 2 and achieve the same or corresponding technical effects. To avoid repetition, they will not be elaborated here.

[0562] The embodiment of the present application further provides a network-side device, including a processor and a communication interface. The communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement as Figure 2 or Figure 4 the steps of the method embodiment shown. This network-side device embodiment corresponds to the above-mentioned first device or second device method embodiment. Each implementation process and implementation manner of the above method embodiment can be applied to this network-side device embodiment, and the same technical effects can be achieved.

[0563] Specifically, the embodiment of the present application further provides a network-side device. As Figure 9 shown, this network-side device 900 includes: an antenna 91, a radio frequency device 92, a baseband device 93, a processor 94, and a memory 95. The antenna 91 is connected to the radio frequency device 92. In the uplink direction, the radio frequency device 92 receives information through the antenna 91 and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent and sends it to the radio frequency device 92. After processing the received information, the radio frequency device 92 sends it out through the antenna 91.

[0564] The method executed by the network-side device in the above embodiments can be implemented in the baseband device 93, and this baseband device 93 includes a baseband processor.

[0565] The baseband device 93 may include, for example, at least one baseband board, on which a plurality of chips are provided, such as Figure 9 shown, where one of the chips is, for example, a baseband processor, which is connected to the memory 95 through a bus interface to call the program in the memory 95 and execute the operations of the network device shown in the above method embodiments.

[0566] The network-side device may further include a network interface 96, which is, for example, a Common Public Radio Interface (CPRI).

[0567] Specifically, the network-side device 900 in the embodiments of the present application further includes: instructions or programs stored on the memory 95 and executable on the processor 94, and the processor 94 calls the instructions or programs in the memory 95 to execute Figure 5 or Figure 6 the methods executed by the modules shown, and achieves the same technical effects. To avoid repetition, it will not be elaborated here.

[0568] Specifically, the embodiments of the present application further provide a network-side device. As Figure 10 shown, the network-side device 1000 includes: a processor 1001, a network interface 1002, and a memory 1003. Among them, the network interface 1002 is, for example, a Common Public Radio Interface (CPRI).

[0569] Specifically, the network-side device 1000 in the embodiments of the present application further includes: instructions or programs stored on the memory 1003 and executable on the processor 1001, and the processor 1001 calls the instructions or programs in the memory 1003 to execute Figure 5 or Figure 6 the methods executed by the modules shown, and achieves the same technical effects. To avoid repetition, it will not be elaborated here.

[0570] The embodiments of the present application further provide a readable storage medium, on which a program or instructions are stored, and when the program or instructions are executed by a processor, the various processes of the method embodiments shown in the above Figure 2 or Figure 4 are implemented, and the same technical effects can be achieved. To avoid repetition, it will not be elaborated here.

[0571] Among them, the processor is the processor in the terminal described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory ROM, random access memory RAM, magnetic disks, or optical discs. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[0572] Another embodiment of the present application further provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the above-mentioned Figure 2 or Figure 4 each process of the method embodiment shown, and can achieve the same technical effects. To avoid repetition, it will not be elaborated here.

[0573] It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, system chip, chip system, or system-on-chip, etc.

[0574] Another embodiment of the present application further provides a computer program / program product, which is stored in a storage medium and is executed by at least one processor to implement the above-mentioned Figure 2 or Figure 4 each process of the method embodiment shown, and can achieve the same technical effects. To avoid repetition, it will not be elaborated here.

[0575] The embodiments of the present application further provide a communication system, including: a first device and a second device. The first device can be used to execute the steps of the method as described above Figure 2 shown, and the second device can be used to execute the steps of the method as described above Figure 4 shown.

[0576] It should be noted that in this article, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including that element. In addition, it should be pointed out that the methods and devices in the embodiments of the present application are not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0577] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described example methods can be implemented by means of computer software products plus the necessary general hardware platforms, and of course, they can also be implemented by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes several instructions for enabling a terminal or a network-side device to execute the methods described in various embodiments of the present application.

[0578] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms of embodiments without departing from the purpose of the present application and the scope protected by the claims. These embodiments are all within the protection scope of the present application.

Claims

1. An information transmission method, characterized in that, Including: The first device performs a first operation, and the first operation includes at least one of the following: Sending a first message to a second device, where the first message includes first information; Receiving a second message sent by the second device, where the second message includes first information; Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters; The target parameters include at least two of the following: Number of sensing tasks; Number of sensing targets; Resources for transmitting sensing-related information; Resource occupancy rate of transmitting sensing-related information; Throughput of transmitting sensing-related information; Proportion of throughput of transmitting sensing-related information; Number of times of reporting geographical location related to sensing; Number of connected devices participating in sensing or proportion of the number of devices.

2. The method according to claim 1, characterized in that, The sensing-related information includes at least one of the following: sensing signal, sensing configuration, sensing data.

3. The method according to claim 2, wherein The sensing configuration includes at least one of the following: Configuration of sensing measurement object, configuration of sensing signal, configuration of sensing measurement quantity, configuration of sensing measurement report, and transmission configuration of sensing data; Or, the sensing data includes at least one of the following: Sensing measurement data, sensing result, and sensing auxiliary data.

4. The method according to any one of claims 1 to 3, characterized in that, The transmission of sensing-related information includes at least one of the following: Uplink transmission of the sensing-related information; Downlink transmission of the sensing-related information; Transmission of the sensing-related information between the first device and a third device, where the first device and the third device are of the same type; Spontaneous self-receiving transmission of the sensing-related information.

5. The method according to any one of claims 1-4, characterized in that, The resources for transmitting sensing-related information include at least one of the following: Time-domain resources for transmitting sensing-related information, frequency-domain resources for transmitting sensing-related information, spatial resources for transmitting sensing-related information, power resources for transmitting sensing-related information, control resources of the sensing configuration.

6. The method according to any one of claims 1-5, characterized in that, The resources for transmitting sensing-related information are calculated based on the resources used by the sensing-related information and a weight coefficient, the weight coefficient is a weight coefficient corresponding to the resources used by the sensing-related information, and the weight coefficient is determined based on the multiplexing degree of the sensing-related information and communication-related information.

7. The method according to any one of claims 1 to 6, characterized in that, The first information further includes at least one of the following: A first threshold corresponding to the first parameter; A first current state corresponding to the first parameter; A first future state corresponding to the first parameter; A second threshold corresponding to the second parameter; A second current state corresponding to the second parameter; A second future state corresponding to the second parameter.

8. The method according to any one of claims 1 to 7, characterized in that, The second message is used for a sensing request, and the method further includes: The first device determines whether to accept the sensing request according to the second message.

9. The method according to claim 8, characterized in that The first device determines whether to accept the sensing request according to the second message, including: The first device determines whether to accept the sensing request according to the second message and a third current state corresponding to the second message.

10. The method according to claim 8 or 9, characterized in that, In the case where the first device rejects the sensing request, the method further includes: The first device sends a third message to the second device; Among them, the third message includes the reason for rejecting the sensing request.

11. The method according to any one of claims 1-10, characterized in that, The first device sends a first message to the second device, including: In a first case, the first device sends the first message to the second device; Among them, the first case includes at least one of the following: The first device reports its sensing capabilities; A preset trigger event is satisfied; A preset trigger period is satisfied; The first device receives a target request sent by the second device, and the target request is used to request the first message.

12. The method according to claim 11, wherein The preset trigger event includes at least one of the following: The first device initially accesses a cell; The first device switches to a new serving cell; The terminal associated with the first device initially accesses a cell; The terminal associated with the first device switches to a new serving cell; The difference between the current first information and the previously sent first information is greater than or equal to a third threshold; The current first information satisfies a fourth threshold.

13. The method according to any one of claims 1 to 12, characterized in that, When the first device is a network-side device, the first information includes at least one of the following: the first information of a terminal, the first information of a terminal group, the first information of a terminal and network-side device group, the first information of a cell, the first information of a cell group.

14. The method according to any one of claims 1-13, characterized in that, The second message further includes second information, and the second information is a communication load-related parameter.

15. The method according to any one of claims 1-14, characterized in that, The method further includes: When the first device participates in sensing, receiving a fourth message sent by the second device; Among them, the fourth message is used to indicate at least one of sensing termination, sensing handover, sensing configuration, and communication configuration.

16. An information transmission method, characterized in that, Including: The second device performs a second operation, and the second operation includes at least one of the following: Receiving a first message sent by the first device, where the first message includes first information; Sending a second message to the first device, where the second message includes first information; Among them, the first information includes at least one of a first parameter and a second parameter, where the first parameter includes at least one of target parameters, and the second parameter is determined according to multiple target parameters; The target parameters include at least two of the following: The number of sensing tasks; The number of sensing targets; Resources for transmitting sensing-related information; The resource occupancy rate of transmitting sensing-related information; The throughput of transmitting sensing-related information; The throughput ratio of transmitting sensing-related information; The number of times of reporting the geographical location related to sensing; The number of connected devices participating in sensing or the proportion of the number of devices.

17. The method according to claim 16, characterized in that, The sensing-related information includes at least one of the following: sensing signals, sensing configurations, sensing data.

18. The method according to claim 17, wherein The sensing configuration includes at least one of the following: Configuration of sensing measurement objects, configuration of sensing signals, configuration of sensing measurement quantities, configuration of sensing measurement reports, and transmission configuration of sensing data; Or, the sensing data includes at least one of the following: Sensing measurement data, sensing results, and sensing auxiliary data.

19. The method according to any one of claims 16 - 18, characterized in that, The transmission of sensing-related information includes at least one of the following: The uplink transmission of the sensing-related information; The downlink transmission of the sensing-related information; The transmission of the sensing-related information between the first device and the third device, where the first device and the third device are of the same type; The self-transmission and self-reception transmission of the sensing-related information.

20. The method according to any one of claims 16-19, characterized in that The resources for transmitting the perception-related information include at least one of the following: The time-domain resources for transmitting the perception-related information, the frequency-domain resources for transmitting the perception-related information, the spatial resources for transmitting the perception-related information, the power resources for transmitting the perception-related information, and the control resources for perception configuration.

21. The method according to any one of claims 16 - 20, characterized in that, The first information further includes at least one of the following: The first threshold corresponding to the first parameter; The first current state corresponding to the first parameter; The first future state corresponding to the first parameter; The second threshold corresponding to the second parameter; The second current state corresponding to the second parameter; The second future state corresponding to the second parameter.

22. The method according to any one of claims 16-21, characterized in that, The method further includes: The second device determines the target device in the first device according to the first message; The second device sends a fourth message to the target device; Wherein, the fourth message is used to indicate at least one of perception termination, perception handover, perception configuration, and communication configuration.

23. The method according to claim 22, wherein The second device determines the target device in the first device according to the first message, including: The second device determines the target device in the first device according to the first message and the fourth current state corresponding to the first message.

24. The method according to claim 23, wherein The method further includes: The second device obtains the fourth current state through calculation; The second device receives the fourth current state sent by the first device; The second device receives the fourth current state sent by the fourth device.

25. The method according to any one of claims 16-24, characterized in that, The second message is used for a perception request; the method further includes: The second device receives a third message sent by the first device; Wherein, the third message includes the reason for rejecting the perception request.

26. The method according to any one of claims 16-25, characterized in that, When the first device is a network-side device, the first information includes at least one of the following: the first information of the terminal, the first information of the terminal group, the first information of the terminal and the network-side device group, the first information of the cell, and the first information of the cell group.

27. The method according to any one of claims 16-26, characterized in that, The second message further includes second information, and the second information is a communication load-related parameter.

28. An information transmission device, characterized in that, Including: A first execution module for performing a first operation, and the first operation includes at least one of the following: Sending a first message to the second device, where the first message includes first information; Receiving a second message sent by the second device, where the second message includes first information; Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following: The number of perception tasks; The number of perception targets; The resources for transmitting the perception-related information; The resource occupancy rate of transmitting the perception-related information; The throughput of transmitting the perception-related information; The throughput ratio of transmitting the perception-related information; The number of times of reporting the geographical location related to perception; The number of connected devices participating in perception or the ratio of the number of devices.

29. The device according to claim 28, characterized in that, The second message is used for a perception request, and the device further includes: A first determination module for determining whether to accept the perception request according to the second message.

30. The device according to claim 29, wherein The first determination module includes: A first determination sub-module, configured to determine whether to accept a sensing request according to the second message and a third current state corresponding to the second message.

31. The device according to claim 29 or 30, characterized in that, The second message is for a sensing request, and the apparatus further includes: A first sending module, configured to send a third message to a second device when the information transmission device rejects the sensing request; Wherein, the third message includes a reason for rejecting the sensing request.

32. The device according to any one of claims 28 - 31, characterized in that, Sending the first message to the second device includes: in a first case, sending the first message to the second device; Wherein, the first case includes at least one of the following: The information transmission device reports sensing capabilities; A preset trigger event is satisfied; A preset trigger period is satisfied; The information transmission device receives a target request sent by the second device, and the target request is used to request the first message.

33. The device according to any one of claims 28 - 32, characterized in that, The apparatus further includes: A first receiving module, configured to receive a fourth message sent by the second device when the information transmission device participates in sensing; Wherein, the fourth message is used to indicate at least one of sensing termination, sensing switching, sensing configuration, and communication configuration.

34. An information transmission device, characterized in that A second execution module, configured to execute a second operation, and the second operation includes at least one of the following: Receiving a first message sent by a first device, where the first message includes first information; Sending a second message to the first device, where the second message includes first information; Wherein, the first information includes at least one of a first parameter and a second parameter, wherein the first parameter includes at least one of target parameters, the second parameter is determined according to multiple target parameters, and the target parameters include at least two of the following: The number of sensing tasks; The number of sensing targets; Resources for sensing-related information transmission; The resource occupancy rate of sensing-related information transmission; The throughput of sensing-related information transmission; The throughput ratio of sensing-related information transmission; The number of reported geographical locations related to sensing; The number of connected devices participating in sensing or the ratio of the number of devices.

35. The device according to claim 34, characterized in that, The apparatus further includes: A second determination module, configured to determine a target device in the first device according to the first message; A second sending module, configured to send a fourth message to the target device; Wherein, the fourth message is used to indicate at least one of sensing termination, sensing switching, sensing configuration, and communication configuration.

36. The device according to claim 35, characterized in that, The second determination module includes: A second determination sub-module, configured to determine a target device in the first device according to the first message and a fourth current state corresponding to the first message.

37. The apparatus according to claim 36, wherein The apparatus includes: An acquisition module, configured to acquire the fourth current state by calculation; A second receiving module, configured to receive the fourth current state sent by the first device; A third receiving module, configured to receive the fourth current state sent by the fourth device.

38. The device according to any one of claims 28 - 36, characterized in that, The second message is for a sensing request; the apparatus includes: A fourth receiving module, configured to receive a third message sent by the first device; Wherein, the third message includes a reason for rejecting the sensing request.

39. A first device, characterized in that, It includes a processor and a memory, and the memory stores programs or instructions that can run on the processor. When the programs or instructions are executed by the processor, the steps of the information transmission method according to any one of claims 1 to 15 are implemented.

40. A second device, characterized in that, It includes a processor and a memory, and the memory stores programs or instructions that can run on the processor. When the programs or instructions are executed by the processor, the steps of the information transmission method according to any one of claims 16 to 27 are implemented.

41. A readable storage medium, characterized in that, Programs or instructions are stored on the readable storage medium. When the programs or instructions are executed by a processor, the information transmission method according to any one of claims 1 - 15 is implemented, or the steps of the information transmission method according to any one of claims 16 to 27 are implemented.

Images