Measurement amount reporting method and apparatus, operation execution method and apparatus, and device

Abstract

The present application belongs to the technical field of communications. Disclosed are a measurement amount reporting method and apparatus, an operation execution method and apparatus, and a device. The measurement amount reporting method in the embodiments of the present application comprises: a first device sending target data, the target data comprising at least one of the following: a first measurement amount and a second measurement amount; and a third measurement amount, wherein the first measurement amount is used for determining deviation information between the first device and a second device; the second measurement amount is used for determining deviation information between the first device and a third device; the third measurement amount is a measurement amount that is obtained on the basis of the first measurement amount and the second measurement amount, and comprises deviation information between the second device and the third device; and the deviation information comprises at least one of the following: a sampling timing deviation and a local oscillation frequency deviation.

Description

Measurement quantity reporting method, operation execution method, device and equipment

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to Chinese patent application No. 202311781917.5 filed in China on December 21, 2023, the entire contents of which are incorporated herein by reference. Technical Field

[0003] The present application belongs to the field of communication technology, and specifically relates to a measurement quantity reporting method, an operation execution method, an apparatus, and a device. Background Art

[0004] Due to the non-idealities of RF components, sampling timing deviations or local oscillator frequency deviations may exist between the signal transmitter and receiver. For example, the transmitter and receiver often use separate frequency sources to generate local oscillator signals. Due to the non-idealities of RF components, the local oscillator signals generated by the frequency sources of each device may have different frequencies. In an integrated interaural system, sampling timing deviations or local oscillator frequency deviations between devices can introduce additional errors in delay or Doppler measurements, respectively. Summary of the Invention

[0005] The embodiments of the present application provide a measurement quantity reporting method, operation execution method, apparatus, and device, which can solve the problem that sampling timing deviation or local oscillator frequency deviation between devices will cause additional errors in delay or Doppler measurement.

[0006] In a first aspect, a measurement quantity reporting method is provided, including:

[0007] The first device sends target data, where the target data is used to calibrate deviation information between the second device and the third device. The target data includes at least one of the following:

[0008] a first measurement quantity and a second measurement quantity;

[0009] The third measurement quantity;

[0010] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0011] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0012] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0013] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0014] In a second aspect, an operation execution method is provided, comprising:

[0015] The fourth device performs a target operation, where the target operation includes at least one of the following:

[0016] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[0017] Perform configuration operations;

[0018] The target data includes at least one of the following:

[0019] a first measurement quantity and a second measurement quantity;

[0020] The third measurement quantity;

[0021] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0022] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0023] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0024] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[0025] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[0026] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[0027] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[0028] In a third aspect, a measurement quantity reporting method is provided, comprising at least one of the following:

[0029] The second device sends a first signal to the first device;

[0030] The second device receives target data sent by the first device or the fourth device, where the target data includes a third measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device;

[0031] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0032] In a fourth aspect, a measurement quantity reporting method is provided, comprising at least one of the following:

[0033] The third device sends a second signal to the first device;

[0034] The third device receives target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, the target data including a third measurement quantity, and the third measurement quantity including deviation information between the second device and the third device;

[0035] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0036] In a fifth aspect, a measurement quantity reporting device is provided, including:

[0037] A sending module is configured to send target data, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes at least one of the following:

[0038] a first measurement quantity and a second measurement quantity;

[0039] The third measurement quantity;

[0040] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0041] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0042] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0043] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0044] In a sixth aspect, an operation execution device is provided, comprising:

[0045] An execution module is configured to execute a target operation, wherein the target operation includes at least one of the following:

[0046] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[0047] Perform configuration operations;

[0048] The target data includes at least one of the following:

[0049] a first measurement quantity and a second measurement quantity;

[0050] The third measurement quantity;

[0051] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0052] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0053] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0054] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[0055] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[0056] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[0057] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[0058] In a seventh aspect, a measurement quantity reporting device is provided, comprising at least one of the following:

[0059] A sending module, configured to send a first signal to a first device;

[0060] a first receiving module, configured to receive target data sent by the first device or the fourth device, the target data being used to calibrate deviation information between the second device and the third device, the target data including a third measurement quantity including deviation information between the second device and the third device;

[0061] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0062] In an eighth aspect, a measurement quantity reporting device is provided, comprising at least one of the following:

[0063] a sending module, configured to send a second signal to the first device;

[0064] a first receiving module, configured to receive target data sent by the first device or the fourth device, the target data being used to calibrate deviation information between the second device and the third device, the target data including a third measurement quantity, the third measurement quantity including deviation information between the second device and the third device;

[0065] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0066] In a ninth aspect, a device is provided, the terminal including a processor and a memory, the memory storing a program or instruction that can be run on the processor, wherein the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method on the first device side as provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the operation execution method provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method on the second device side as provided in the embodiment of the present application, or the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method on the third device side as provided in the embodiment of the present application.

[0067] In a tenth aspect, a device is provided, comprising a processor and a communication interface, wherein the communication interface is used to send target data, the target data is used to calibrate the deviation information between the second device and the third device, and the target data includes at least one of the following: a first measurement quantity and a second measurement quantity; a third measurement quantity; wherein the first measurement quantity is used to determine the deviation information between the first device and the second device; the second measurement quantity is used to determine the deviation information between the first device and the third device; the third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes the deviation information between the second device and the third device; the deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation.

[0068] In an eleventh aspect, a device is provided, comprising a processor and a communication interface, wherein the communication interface is used to perform a target operation, the target operation including at least one of the following: receiving target data sent by a first device, the target data being used to calibrate deviation information between a second device and a third device; performing a configuration operation; wherein the target data includes at least one of the following: a first measurement quantity and a second measurement quantity; a third measurement quantity; the first measurement quantity is used to determine the deviation information between the first device and the second device; the second measurement quantity is used to determine the deviation information between the first device and the third device; the third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device; the deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation; the configuration operation is used to determine the sending device and receiving device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal; wherein the first measurement quantity is measured based on the first signal, and the first signal is a signal sent by the second device; the second measurement quantity is measured based on the second signal, and the second signal is a signal sent by the third device.

[0069] In the twelfth aspect, a device is provided, comprising a processor and a communication interface, wherein the communication interface is used to perform at least one of the following: sending a first signal to a first device; receiving target data sent by the first device or the fourth device, the target data being used to calibrate deviation information between the second device and the third device, the target data comprising a third measurement quantity, the third measurement quantity comprising deviation information between the second device and the third device; the deviation information comprising at least one of the following: sampling timing deviation, local oscillator frequency deviation.

[0070] In the thirteenth aspect, a device is provided, comprising a processor and a communication interface, wherein the communication interface is used to perform at least one of the following: sending a second signal to a first device; receiving target data sent by the first device or the fourth device, the target data being used to calibrate deviation information between the second device and the third device, the target data comprising a third measurement quantity, the third measurement quantity comprising deviation information between the second device and the third device; the deviation information comprising at least one of the following: sampling timing deviation, local oscillator frequency deviation.

[0071] In a fourteenth aspect, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, the steps of the measurement quantity reporting method on the first device side as provided in the embodiment of the present application are implemented, or the steps of the operation execution method provided in the embodiment of the present application are implemented, or the steps of the measurement quantity reporting method on the second device side as provided in the embodiment of the present application are implemented, or the steps of the measurement quantity reporting method on the third device side as provided in the embodiment of the present application are implemented.

[0072] In a fifteenth aspect, a wireless communication system is provided, including: a first device, a second device, a third device, and a fourth device, wherein the first device may be used to execute the steps of the measurement quantity reporting method on the first device side provided in the embodiment of the present application, the second device may be used to execute the steps of the measurement quantity reporting method on the second device side provided in the embodiment of the present application, the third device may be used to execute the steps of the measurement quantity reporting method on the third device side provided in the embodiment of the present application, and the fourth device may be used to execute the steps of the operation execution method provided in the embodiment of the present application.

[0073] In a sixteenth aspect, a chip is provided, comprising a processor and a communication interface, the communication interface being coupled to the processor, the processor being configured to run a program or instruction to implement a measurement quantity reporting method on a first device side as provided in an embodiment of the present application, or to implement an operation execution method as provided in an embodiment of the present application, or to implement a measurement quantity reporting method on a second device side as provided in an embodiment of the present application, or to implement a measurement quantity reporting method on a third device side as provided in an embodiment of the present application.

[0074] In a seventeenth 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 measurement quantity reporting method on the first device side provided in the embodiment of the present application, or the computer program / program product is executed by at least one processor to implement the steps of the operation execution method provided in the embodiment of the present application, or the computer program / program product is executed by at least one processor to implement the steps of the measurement quantity reporting method on the second device side provided in the embodiment of the present application, or the computer program / program product is executed by at least one processor to implement the steps of the measurement quantity reporting method on the third device side provided in the embodiment of the present application.

[0075] In an embodiment of the present application, a first device transmits target data used to calibrate the deviation information between a second device and a third device. The target data includes at least one of the following: a first measurement quantity, a second measurement quantity, and a third measurement quantity. The first measurement quantity is used to determine the deviation information between the first device and the second device; the second measurement quantity is used to determine the deviation information between the first device and the third device; the third measurement quantity is a measurement quantity derived based on the first and second measurement quantities and includes the deviation information between the second and third devices; and the deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation. This enables the transmission of deviation information between the first and second devices, between the first and third devices, or between the second and third devices. This enables the devices to use at least one of the sampling timing deviation and local oscillator frequency deviation between the second and third devices to support calibration of the sampling timing deviation or local oscillator frequency deviation between the second and third devices, thereby improving the performance of sensing or communication between the second and third devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] FIG1 is a block diagram of a wireless communication system to which embodiments of the present application may be applied;

[0077] FIG2 is a schematic diagram of a perception measurement scenario provided by an embodiment of the present application;

[0078] FIG3 is a flow chart of a measurement quantity reporting method provided in an embodiment of the present application;

[0079] FIG4 is a schematic diagram of a measurement scenario provided in an embodiment of the present application;

[0080] FIG5 is a schematic diagram of a signal transmission provided in an embodiment of the present application;

[0081] FIG6 is a schematic diagram of another signal transmission provided in an embodiment of the present application;

[0082] FIG7 is a flowchart of an operation execution method provided in an embodiment of the present application;

[0083] FIG8 is a flowchart of another measurement value reporting method provided in an embodiment of the present application;

[0084] FIG9 is a flowchart of another measurement value reporting method provided in an embodiment of the present application;

[0085] FIG10 is a structural diagram of a measurement quantity reporting device provided in an embodiment of the present application;

[0086] FIG11 is a structural diagram of an operation execution device provided in an embodiment of the present application;

[0087] FIG12 is a structural diagram of another measurement value reporting device provided in an embodiment of the present application;

[0088] FIG13 is a structural diagram of another measurement value reporting device provided in an embodiment of the present application;

[0089] FIG14 is a structural diagram of a communication device provided in an embodiment of the present application;

[0090] FIG15 is a structural diagram of another communication device provided in an embodiment of the present application;

[0091] FIG16 is a structural diagram of another communication device provided in an embodiment of the present application;

[0092] Figure 17 is a structural diagram of another communication device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0093] The following will be combined with the accompanying drawings in the embodiments of this application to clearly describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0094] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way are interchangeable where appropriate, 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 generally of the same type, and do not limit the number of objects, for example, the first object can be one or more. In addition, "or" in this application represents at least one of the connected objects. For example, "A or B" covers three options, namely, Option 1: including A but not including B; Option 2: including B but not including A; Option 3: including both A and B. The character " / " generally indicates that the objects associated before and after are in an "or" relationship.

[0095] The term "indication" in this application can be either a direct indication (or explicit indication) or an indirect indication (or implicit indication). A direct indication can be understood as the sender explicitly informing the receiver of specific information, the operation to be performed, or the requested result, etc. in the instruction sent; an indirect indication can be understood as the receiver determining the corresponding information based on the instruction sent by the sender, or making a judgment and determining the operation to be performed or the requested result, etc. based on the judgment result.

[0096] It is worth noting that the technology described in the embodiments of the present application is not limited to the Long Term Evolution (LTE) / LTE-Advanced (LTE-A) system, but 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 the present application are often used interchangeably, and the technology described can be used for the systems and radio technologies mentioned above, as well as for other systems and radio technologies. The following description describes a New Radio (NR) system for illustrative purposes, and NR terminology is used in most of the following description, but these technologies can also be applied to systems other than NR systems, such as 6th generation (6G) systems. th Generation, 6G) communication system.

[0097] FIG1 is a block diagram of a wireless communication system applicable to an embodiment of the present application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (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 (Wearable Device), an aircraft (Flight Vehicle), a vehicle-mounted device (VUE), a ship-mounted device, a pedestrian user equipment (PUE), a smart home (home appliances with wireless communication capabilities, such as refrigerators, televisions, washing machines, or furniture), a game console, a personal computer (PC), an ATM, or a self-service machine, or other terminal-side devices. Wearable devices include: smart watches, smart bracelets, smart headphones, smart glasses, smart jewelry (smart bracelets, smart bracelets, smart rings, smart necklaces, smart anklets, smart anklets, etc.), smart wristbands, smart clothing, etc. Among them, the vehicle-mounted device can also be called a vehicle-mounted terminal, vehicle-mounted controller, vehicle-mounted module, vehicle-mounted component, vehicle-mounted chip or vehicle-mounted unit, etc. It should be noted that the specific type of terminal 11 is not limited in the embodiment of the present application.

[0098] The network-side device 12 may include an access network device or a core network device, wherein the access network device may 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 may include a base station, a wireless local area network (WLAN) access point (AP), or a wireless fidelity (WiFi) node. 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 (home evolved Node B), Transmission Reception Point (TRP) or other appropriate terms in the relevant field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present application, only the base station in the NR system is used as an example for introduction, and the specific type of the base station is not limited.

[0099] The core network equipment may include but is not limited to at least one of the following: core network node, core network function, mobility management entity (MME), access mobility management function (AMF), session management function (SMF), user plane function (UPF), policy control function (PCF), policy and charging rules function unit (PCRF), edge application service discovery function (EASDF), unified data management (UDM), unified data repository (UDR), home user server (HSS), centralized network configuration (CNC), network storage function (NRF), network exposure function (NEF), local NEF (L-NEF), binding support function (BSF), application function ( Function, AF), Location Management Function (LMF), Gateway Mobile Location Centre (GMLC), Network Data Analytics Function (NWDAF), etc. It should be noted that in the embodiment of the present application, only the core network equipment in the NR system is taken as an example to introduce, and the specific type of the core network equipment is not limited.

[0100] Future Beyond 5G (B5G) and 6G wireless communication systems are expected to provide a variety of high-precision sensing services, such as indoor positioning for robot navigation, Wi-Fi sensing for smart homes, and radar sensing for autonomous vehicles. Sensing and communication systems are typically 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, improving frequency efficiency and reducing hardware costs. ISAC will become a key technology in future wireless communication systems, supporting many important application scenarios. Typical applications of ISAC include navigation and obstacle avoidance for autonomous vehicles, Wi-Fi-based indoor positioning and activity recognition, communication and sensing for unmanned aerial vehicles, extended reality (XR), and radar and communication integration. Each application has different requirements, limitations, and regulatory issues.

[0101] ISAC achieves low-cost, integrated communication and perception capabilities through shared hardware and software-defined functions. Its key features include: a unified and simplified architecture; reconfigurable and scalable functions; and improved efficiency and reduced costs. The advantages of integrated communication and perception are threefold: reduced equipment cost and size; improved spectrum utilization; and enhanced system performance.

[0102] Currently, typical communication perception integration scenarios that are expected to be achieved through technical upgrades based on the 5G communication system architecture are shown in Table 1 below.

[0103] Table 1:

[0104] In addition, the embodiments of the present application are divided into 6 basic perception modes according to the differences between the perception signal sending nodes and the receiving nodes, as shown in Figure 2, specifically including:

[0105] (1) Base station self-transmitting and self-receiving sensing: In this sensing mode, base station A sends a sensing signal and performs sensing measurement by receiving the echo of the sensing signal.

[0106] (2) Inter-base station air interface sensing: Base station B receives the sensing signal sent by base station A and performs sensing measurements.

[0107] (3) Uplink air interface perception: Base station A receives the perception signal sent by terminal A and performs perception measurement.

[0108] (4) Downlink air interface perception: Terminal B receives the perception signal sent by base station B and performs perception measurement.

[0109] (5) Terminal self-transmitting and self-receiving perception: Terminal A sends a perception signal and performs perception measurement by receiving the echo of the perception signal.

[0110] (6) Sidelink perception between terminals: Terminal B receives the perception signal sent by terminal A and performs perception measurements.

[0111] It's worth noting that each sensing method in Figure 2 uses one sensing signal transmitting node and one sensing signal receiving node as examples. In actual systems, one or more sensing methods can be selected based on different sensing use cases and requirements, and each sensing method can have one or more transmitting and receiving nodes. The sensing targets in Figure 2 use people and vehicles as examples, assuming neither person nor vehicle carries or has installed signal transceiver / receiver equipment. In actual scenarios, the range of sensing targets will be much richer.

[0112] In some embodiments, a sensing function network element may also be referred to as a sensing network element or a sensing network function, and may be located on the RAN side or the core network side. It refers to a network node in the core network or RAN responsible for at least one function, such as sensing request processing, sensing resource scheduling, sensing information interaction, and sensing data processing. It may be based on an upgrade of the AMF or LMF in the 5G network, or it may be another network node or a newly defined network node. Specifically, the functional characteristics of the sensing function network element may include at least one of the following:

[0113] Interacting with a wireless signal transmitting device or a wireless signal measuring device (including a target terminal or a serving base station of the target terminal or a base station associated with a target area), wherein the information includes a sensing processing request, sensing capability, sensing assistance data, a sensing measurement quantity type, and sensing resource configuration information, to obtain a target sensing result or a sensing measurement quantity (an uplink measurement quantity or a downlink measurement quantity) sent by the wireless signal measuring device; wherein the wireless signal may also be referred to as a sensing signal;

[0114] The perception method to be used is determined based on factors such as the type of perception service, perception service consumer information, required perception service quality (QoS) requirement information, the perception capability of the wireless signal sending device, and the perception capability of the wireless signal measuring device. The perception method may include: base station A sends and base station B receives, or the base station sends and the terminal receives, or base station A sends and receives by itself, or the terminal sends and the base station receives, or the terminal sends and receives by itself, or terminal A sends and terminal B receives, etc.

[0115] The sensing device serving the sensing service is determined based on factors such as the type of sensing service, information about the sensing service consumer, required sensing QoS requirement information, sensing capability of the wireless signal transmitting device, and sensing capability of the wireless signal measuring device. The sensing device includes a wireless signal transmitting device or a wireless signal measuring device.

[0116] Manage the overall coordination and scheduling of resources required for sensing services, such as configuring sensing resources for base stations or terminals;

[0117] Perform data processing on the values ​​of the perceived measurement, or perform calculations to obtain the perceived results. This can also be used to verify the perceived results and estimate the perception accuracy.

[0118] In the following, in conjunction with the accompanying drawings, a measurement quantity reporting method, an operation execution method, an apparatus and a device provided by the embodiments of the present application are described in detail through some embodiments and application scenarios.

[0119] Please refer to FIG3 , which is a flowchart of a measurement quantity reporting method provided in an embodiment of the present application. As shown in FIG3 , the method includes the following steps:

[0120] Step 301: The first device sends target data, where the target data is used to calibrate deviation information between the second device and the third device. The target data includes at least one of the following:

[0121] a first measurement quantity and a second measurement quantity;

[0122] The third measurement quantity;

[0123] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0124] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0125] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0126] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0127] The above-mentioned first device can be understood as a reference station, specifically a wireless access network device or a terminal, the above-mentioned second device can be one device in a device pair, specifically a wireless access network device or a terminal, and the above-mentioned third device can be another device in a device pair, specifically a wireless access network device or a terminal. Among them, the above-mentioned device pair refers to a device pair whose timing deviation or local oscillator frequency deviation needs to be calibrated, and the device pair can both be terminals, or the receiver is a wireless access network device, or one is a terminal and the other is a wireless access network device. The above-mentioned reference station can be a reference station for calibration. For example: using a reference station for calibration, the sampling timing deviation or local oscillator frequency deviation between the device pairs can be calibrated; in particular, it is suitable for situations where there is no line of sight (LOS) path between the device pairs. Typical application scenarios may include at least one of the following:

[0128] In the synaesthesia integration scenario, the sampling timing deviation and local oscillator frequency deviation between the transmitter and receiver of the perception signal are calibrated.

[0129] Time and frequency synchronization between TRPs in communication scenarios.

[0130] The above-mentioned target data may be sent to a second device, a third device or a fourth device, wherein the fourth device may be a second device, a third device, or other device, or a network element of a core network (such as a perception function network element), or a CU in a 5G centralized unit (CU)-distributed unit (DU) architecture, etc.

[0131] In some implementations, the fourth device described in the embodiments of the present application may also be the above-mentioned first device.

[0132] The target data is used to calibrate the deviation information between the second device and the third device. It can be understood that the measurement quantity included in the target data is used to calibrate the sampling timing deviation or local oscillator frequency deviation between the second device and the third device.

[0133] The first measurement quantity may be a measurement quantity obtained by measuring a first signal sent by a second device to the first device, and the second measurement quantity may be a measurement quantity obtained by measuring a second signal sent by a third device to the first device. For example, as shown in Figure 4, the second device sends a first signal to the first device, and the third device sends a second signal to the first device.

[0134] The third measurement quantity is a measurement quantity calculated based on the first measurement quantity and the second measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device.

[0135] The first measurement quantity used to determine the deviation information between the first device and the second device can be understood as the first measurement quantity including the deviation information between the first device and the second device, or the information included in the first measurement quantity can calculate the deviation information between the first device and the second device.

[0136] The second measurement quantity used to determine the deviation information between the first device and the third device can be understood as the second measurement quantity including the deviation information between the first device and the third device, or the information included in the second measurement quantity can be used to calculate the deviation information between the first device and the third device.

[0137] The above-mentioned deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation; it can be understood that the deviation information between the above-mentioned first device and the second device, the deviation information between the first device and the third device, and the deviation information between the second device and the third device can all include at least one of the sampling timing deviation and the local oscillator frequency deviation.

[0138] The target data includes at least one of the above items, which can be understood as at least one of the following items:

[0139] The target data includes a first measurement quantity and a second measurement quantity;

[0140] The target data includes a first measurement quantity, a second measurement quantity, and a third measurement quantity;

[0141] The target data includes a third measurement quantity.

[0142] For example, in some implementations, if the computing capability of the first device is relatively strong, the third measurement quantity is determined by the first device. In this case, the target data does not need to include the first measurement quantity and the second measurement quantity.

[0143] In some implementations, the first device has a stronger computing capability, but the fourth device instructs the first device to report the first measurement metric and the second measurement metric. In this case, the target data does not need to include the third measurement metric.

[0144] In some implementations, the computing capability of the first device is not strong enough. In this case, the target data includes the first measurement quantity and the second measurement quantity, but does not include the third measurement quantity.

[0145] It should be noted that, in the embodiment of the present application, the first measurement quantity, the second measurement quantity, and the third measurement quantity included in the target data refer to specific data or values ​​of the measurement quantities.

[0146] In an embodiment of the present application, the above steps can be used to transmit the deviation information between the first device and the second device, the deviation information between the first device and the third device, or the deviation information between the second device and the third device. This allows the device to use at least one of the sampling timing deviation and the local oscillator frequency deviation between the second device and the third device to support the calibration of the sampling timing deviation or the local oscillator frequency deviation between the second device and the third device, which is beneficial to improving the performance of perception or communication between the second device and the third device. In addition, since the deviation information includes the sampling timing deviation and the local oscillator frequency deviation, the device that obtains the deviation information can perform corresponding compensation or calibration, for example: it can be used to compensate or correct the perception measurement quantity or perception result in the synaesthesia integration scenario, or for time-frequency synchronization between TRPs during multi-TRP coherent transmission in a communication scenario.

[0147] In addition, in the embodiments of the present application, since the first device can be a wireless access network device, an ordinary terminal, or a customized terminal specifically used for calibration, it has the advantages of a larger coverage range and easier implementation. For example, if the first device is a wireless access network device, it can have a larger coverage range; if the first device is an ordinary terminal, it is more convenient to implement and reduces complexity; and if the first device is a customized terminal, it can match the calibration requirements more accurately.

[0148] In an embodiment of the present application, the first device can provide calibrated measurement quantities for multiple links within its coverage area. Therefore, the first signal or the second signal can be configured on a per cell basis, which is simpler to implement and can save resources, such as time-frequency resources or power.

[0149] As an optional implementation manner, the first measurement quantity is obtained based on a first signal measurement, and the first signal is a signal sent by the second device;

[0150] The second measurement quantity is obtained based on measurement of a second signal, and the second signal is a signal sent by the third device.

[0151] The first measurement quantity may be obtained by the first device measuring the first signal sent by the second device, and the second measurement quantity may be obtained by the first device measuring the second signal sent by the third device.

[0152] The following is an example of how to obtain the first measurement value, the second measurement value, and the third measurement value in the embodiment of the present application:

[0153] As shown in FIG5 , the second device sends the first signal and the first device receives the first signal.

[0154] According to the signal configuration of the first signal, the sending time of the first signal is t1 and the carrier frequency is f1.

[0155] Since there are certain errors in the sampling clock and local oscillator frequency of each device, the second device sends the first signal at time t1 of its own local clock. The actual time is The second device generates a first signal with a carrier frequency of f1 according to its own frequency source, and its actual carrier frequency is f1 (2) Similarly, the actual time of the local clock of the first device at time t1 is The actual frequency of the local oscillator signal with a frequency of f1 generated by the second device according to its own frequency source is f1 (1) .

[0156] As shown in Figure 5, and The time deviation between them is Δt1, that is, the sampling timing deviation of the first device relative to the second device, that is, the first sampling timing deviation. Then when the second device sends the first signal, the time of the local clock of the first device is

[0157] Assume that the signal propagation delay of the first signal from the second device to the first device is τ1. Then when the first device receives the first signal, the time of the local clock of the first device is Since the configured signal sending time is t1, the first device uses the time of its local clock As the sending time of the first signal, the signal propagation delay extracted by the first device is added to the first sampling timing offset to obtain the result: τ1-Δt1.

[0158] In addition, let f1 (1) and F1 (2) The local oscillator frequency deviation between the first device and the second device is Δf1, that is, the local oscillator frequency deviation of the first device relative to the second device is the first local oscillator frequency deviation. Then the local oscillator signal frequency of the first device is f1 (1) =f1 (2) +Δf1.

[0159] Let the Doppler frequency caused by the relative motion between the first device and the second device be f d1 , before the first device receives the first signal, the carrier frequency of the first signal is modulated by the Doppler frequency and becomes f1 (2) +f d1 Since the local oscillator signal frequency of the first device is f1 (1) =f1 (2) +Δf1. Therefore, the result of adding the Doppler frequency extracted by the first device to the first local oscillator frequency deviation is: f d1 -Δf1.

[0160] It should be noted that the above description is based solely on the example illustrated in Figure 5 , where the local clock of the first device lags behind the local clock of the second device, and the deviation Δt1 is defined as a positive value. It is understood that the same process applies to situations where the local clock of the first device is ahead of the local clock of the second device, and the deviation Δt1 is defined as a negative value, and therefore no further explanation is required.

[0161] As shown in FIG6 , the third device sends the second signal and the first device receives the second signal.

[0162] According to the signal configuration of the second signal, the sending time of the second signal is t2 and the carrier frequency is f2.

[0163] Since there are certain errors in the sampling clock and local oscillator frequency of each device, the third device sends the second signal according to the time t2 of its own local clock. The actual time is The third device generates a second signal with a carrier frequency of f2 according to its own frequency source, and its actual carrier frequency is f2 ( 3) Similarly, the actual time of the third device's local clock at time t2 is The actual frequency of the local oscillator signal with a frequency of f2 generated by the third device according to its own frequency source is f2 (3) .

[0164] set up and The time deviation between them is Δt2, that is, the sampling timing deviation of the first device relative to the third device, which is recorded here as , that is, the second sampling timing deviation. Then when the third device sends the second signal, the time of the local clock of the first device is

[0165] Assume that the signal propagation delay of the second signal from the third device to the first device is τ2. Then when the first device receives the second signal, the time of the local clock of the first device is Since the configured signal transmission time is t2, the first device uses the time of its local clock As the sending time of the second signal, the signal propagation delay extracted by the first device is added to the second sampling timing offset to obtain the result: τ2-Δt2.

[0166] In addition, let f2 (1) and f2 (3) The local oscillator frequency deviation between the first device and the third device is Δf2, that is, the local oscillator frequency deviation of the first device relative to the third device is the second local oscillator frequency deviation. Then the local oscillator signal frequency of the first device is f2 (1) =f2 (3) +Δf2.

[0167] Assume that the Doppler frequency caused by the relative motion between the first device and the third device is f d2 , before the first device receives the second signal, the carrier frequency of the second signal is modulated by the Doppler frequency and becomes f2 (3) +f d2 Since the local oscillator signal frequency of the first device is f2 (1) =f2 (3) +Δf2. Therefore, the Doppler frequency extracted by the second device and the local oscillator frequency deviation are added together to form the following result: f d2 -Δf2.

[0168] The sampling timing deviation and local oscillator frequency deviation of the first device relative to the second device and the third device are extracted as follows:

[0169] In this embodiment, the positions and movement speeds of the first device, the second device, and the third device are known, so the above τ1, τ2, and f d1 and f d2 The positional relationship and relative speed between the three devices can be obtained and are therefore known. Therefore:

[0170] τ1-Δt1 and f are obtained by measuring the first signal by the first device d1 -Δf1, combined with the known τ1 and f d1 , it is possible to determine a sampling timing deviation Δt1 of the first device relative to the second device and a local oscillation frequency deviation Δf1 of the first device relative to the second device.

[0171] τ2-Δt2 and f obtained by measuring the second signal by the first device d2 -Δf2, combined with the known τ2 and f d2 , it is possible to determine a sampling timing deviation Δt2 of the first device relative to the third device and a local oscillation frequency deviation Δf2 of the first device relative to the third device.

[0172] The sampling timing deviation and local oscillator frequency deviation of the third device relative to the second device can be extracted as follows:

[0173] Combining the sampling timing deviation Δt1 of the first device relative to the second device and the sampling timing deviation Δt2 of the first device relative to the third device, the sampling timing deviation of the third device relative to the second device can be determined, which is Δt2-Δt1.

[0174] Similarly, by combining the local oscillator frequency deviation Δf1 of the first device relative to the second device and the local oscillator frequency deviation Δf2 of the first device relative to the third device, the local oscillator frequency deviation of the third device relative to the second device can be determined, which is Δf2-Δf1.

[0175] The third sampling timing deviation and the third local oscillator frequency deviation can be used to compensate for the signals sent and received between the second device and the third device.

[0176] In the synaesthesia integration scenario: after the second device and the third device perform perception and obtain the perception results, the perception measurement quantity or the perception result is compensated with Δt2-Δt1 and Δf2-Δf1 respectively, so as to obtain the correct time delay and Doppler of the path reflected by the perceived target.

[0177] In a cell-free scenario, the sampling timing and local oscillator frequency of TRP are corrected using Δt2-Δt1 and Δf2-Δf1 respectively.

[0178] It should be noted that the above embodiments are only illustrated by the situations shown in Figures 5 and 6. In the embodiments of the present application, the positive and negative signs of Δt1, Δt2, Δf1 and Δf2 in the above embodiments depend on the definition of relative time delay and relative local oscillator frequency deviation in the specific implementation process. The compensation value obtained according to the above analysis can be other situations. For example, the sampling timing deviation of the third device relative to the second device is Δt2+Δt1, -Δt2-Δt1 or -Δt2+Δt1, and the local oscillator frequency deviation of the third device relative to the second device is Δf2+Δf1, -Δf2-Δf1 or -Δf2+Δf1. This will not be elaborated on.

[0179] As an optional implementation manner, the first measurement quantity includes at least one of the following:

[0180] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0181] or,

[0182] The second measurement quantity includes at least one of the following:

[0183] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0184] The first sampling timing offset between the first device and the second device may be a sampling timing offset of the first device relative to the second device, or a sampling timing offset of the second device relative to the first device.

[0185] The first local oscillation frequency deviation between the first device and the second device may be a local oscillation frequency deviation of the first device relative to the second device, or a local oscillation frequency deviation of the second device relative to the first device.

[0186] The first sampling timing offset between the first device and the third device may be a sampling timing offset of the first device relative to the third device, or a sampling timing offset of the third device relative to the first device.

[0187] The first local oscillation frequency deviation between the first device and the third device may be a local oscillation frequency deviation of the first device relative to the third device, or a local oscillation frequency deviation of the third device relative to the first device.

[0188] The above-mentioned first measurement quantity includes the above-mentioned I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information obtained by measuring the first signal sent by the second device.

[0189] The above-mentioned second measurement quantity includes the above-mentioned I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information, which are the I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information obtained by measuring the second signal sent by the third device.

[0190] The channel matrix may be a channel estimation result obtained by methods such as least squares estimation (LS) and minimum mean squared error (MMSE), or may be a result of noise suppression on the channel estimation result, such as noise suppression by discrete Fourier transform (DFT).

[0191] The above spectrum information may include at least one of the following: delay spectrum, Doppler spectrum, and delay-Doppler spectrum.

[0192] The delay information may refer to a measured value of the delay of the LOS path or the first path from the second device to the first device extracted by the first device, which is usually a result of the signal propagation delay superimposed on the first sampling timing offset;

[0193] The above-mentioned Doppler information may refer to the Doppler measurement value of the LOS path or the first path from the second device to the first device extracted by the first device, which is usually the result of the Doppler frequency caused by the relative motion between the first device and the second device superimposed on the first local oscillation frequency deviation.

[0194] At least one of the I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information included in the first measurement quantity can be used to calculate the first sampling timing offset or the first local oscillator frequency offset. At least one of the I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information included in the second measurement quantity can be used to calculate the second sampling timing offset or the second local oscillator frequency offset.

[0195] As an optional implementation manner, the target data further includes at least one of the following:

[0196] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0197] The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

[0198] The relevant information of the first signal may include at least one of the following:

[0199] The link information of the first signal, the identification information of the first signal, and the timestamp of the first signal.

[0200] The link information of the first signal may be a link ID of the first device receiving the first signal, and the timestamp of the first signal is used to indicate the time when the first signal is received.

[0201] The relevant information of the second signal may include at least one of the following:

[0202] Link information of the second signal, identification information of the second signal, and a timestamp of the second signal.

[0203] The link information of the second signal may be a link ID of the first device receiving the second signal, and the timestamp of the second signal is used to indicate the time when the second signal is received.

[0204] The relevant information of the first device may include at least one of the following:

[0205] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal.

[0206] The timing adjustment related information may include the timing adjustment result, timing adjustment amplitude, or indication information indicating whether a timing adjustment is performed. The local oscillator frequency adjustment related information may include the local oscillator frequency adjustment result, local oscillator frequency adjustment amplitude, or indication information indicating whether a local oscillator frequency adjustment is performed.

[0207] The relevant information of the second device may include at least one of the following:

[0208] Identification information of the second device, location information of the second device, and speed information of the second device.

[0209] The relevant information of the third device may include at least one of the following:

[0210] Identification information of the third device, location information of the third device, and speed information of the third device.

[0211] In one of the above optional embodiments, since the above target data also includes relevant information of the first signal, relevant information of the second signal, relevant information of the first device, relevant information of the second device or relevant information of the third device, the device receiving the target data can have more information reference when performing compensation or synchronization, so as to improve the effect of compensation or synchronization.

[0212] As an optional implementation manner, the sampling timing offset between the second device and the third device is used for at least one of the following:

[0213] Compensating for delay information of a perception signal transmitted between the second device and the third device;

[0214] timing synchronization between the second device and the third device;

[0215] or,

[0216] The local oscillator frequency deviation between the second device and the third device is used for at least one of the following:

[0217] compensating for Doppler information of a sensing signal transmitted between the second device and the third device;

[0218] Frequency synchronization between the second device and the third device.

[0219] The sampling timing offset between the second device and the third device for at least one of the above items can be understood as enabling the device receiving the sampling timing offset to use the sampling timing offset to compensate for the delay information of the perception signal transmitted between the second and third devices, or to synchronize the timing between the second and third devices. Thus, the sampling timing offset between the second and third devices can reduce the delay error in perception measurement or the timing error in communication between the devices.

[0220] The local oscillator frequency deviation between the second device and the third device can be used for at least one of the above items to enable the device receiving the local oscillator frequency deviation to use it to compensate for Doppler information in the sensing signal transmitted between the second and third devices, or to synchronize the frequencies between the second and third devices. In this way, the local oscillator frequency deviation between the second and third devices can reduce Doppler errors in sensing measurements or local oscillator frequency errors in communication between the devices.

[0221] As an optional implementation manner, the first device sends target data, including at least one of the following:

[0222] The first device sends the target data to the second device;

[0223] The first device sends the target data to the third device;

[0224] The first device sends the target data to a fourth device.

[0225] Sending the target data to the second device may cause the second device to perform at least one of the following:

[0226] The second device compensates, based on a sampling timing deviation between the second device and the third device, for delay information of the perception signal sent by the third device;

[0227] The second device performs timing synchronization with the third device based on a sampling timing deviation between the second device and the third device;

[0228] The second device compensates, based on a local oscillator frequency deviation between the second device and the third device, for Doppler information of the sensing signal sent by the third device;

[0229] The second device performs frequency synchronization with the third device based on a local oscillator frequency deviation between the second device and the third device.

[0230] Sending the target data to the third device may cause the third device to perform at least one of the following:

[0231] The third device compensates, based on a sampling timing deviation between the second device and the third device, for delay information of the perception signal sent by the second device;

[0232] The third device performs timing synchronization with the second device based on a sampling timing deviation between the second device and the third device;

[0233] The third device compensates for Doppler information of the sensing signal sent by the second device based on a local oscillator frequency deviation between the second device and the third device;

[0234] The third device performs frequency synchronization with the second device based on a local oscillator frequency deviation between the second device and the third device.

[0235] Sending the target data to the fourth device may cause the fourth device to perform at least one of the following:

[0236] The fourth device compensates for delay information of the perception signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device;

[0237] The fourth device compensates for Doppler information of the sensing signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device.

[0238] For example, in the scenario shown in Figure 5 or Figure 6, if the second device sends the sensing signal and the third device receives it, Δt2-Δt1 is compensated for the delay information, and Δf2-Δf1 is compensated for the Doppler information. For example, Δt2-Δt1 is added or subtracted from the measured delay value to obtain the accurate value of the signal propagation delay, and Δf2-Δf1 is added or subtracted from the measured Doppler value to obtain the accurate value of the Doppler frequency.

[0239] For example, in the scenario shown in Figure 5 or Figure 6, if the third device sends the sensing signal and the second device receives it, Δt1-Δt2 is compensated for the delay information, and Δf1-Δf2 is compensated for the Doppler information. Δt1-Δt2 is added to or subtracted from the measured delay value to obtain the accurate value of the signal propagation delay, and Δf1-Δf2 is added to or subtracted from the measured Doppler value to obtain the accurate value of the Doppler frequency.

[0240] For another example, using the scenario shown in Figure 5 or Figure 6 as an example, in a communication scenario, if a third device performs time-frequency adjustment to maintain time-frequency synchronization with the second device, the third device adjusts the sampling timing based on Δt2-Δt1 and the local oscillator frequency based on Δf2-Δf1. For example, the sampling timing of the third device may be advanced or delayed by Δt2-Δt1, and the local oscillator frequency of the third device may be increased or decreased by Δf2-Δf1.

[0241] For another example, using the scenario shown in Figure 5 or Figure 6 as an example, in a communication scenario, if the second device performs time-frequency adjustment to maintain time-frequency synchronization with the third device, the second device adjusts the sampling timing according to Δt1-Δt2 and the local oscillator frequency according to Δf1-Δf2. For example, the sampling timing of the third device may be advanced or delayed by Δt1-Δt2, and the local oscillator frequency of the third device may be increased or decreased by Δf1-Δf2.

[0242] It should be noted that the specific addition or subtraction, advance or lag, increase or decrease described above depends on the definition of the sign of the sampling timing deviation or the local oscillator frequency deviation. Specific settings can be made based on actual application conditions and are not detailed here.

[0243] In one of the above optional implementations, the first device sends the target data to the second device, the third device or the fourth device, so that the second device, the third device or the fourth device can be compensated or synchronized to improve the performance of the second device, the third device or the fourth device.

[0244] As an optional implementation, the method further includes:

[0245] The first device receives first signaling, where the first signaling includes at least one of the following:

[0246] an instruction to request that a calibration be performed;

[0247] configuration information of the first signal;

[0248] configuration information of the second signal;

[0249] Wherein, the first signal is a signal sent by the second device;

[0250] The second signal is a signal sent by the third device.

[0251] The above calibration may refer to calibration through at least one of delay information compensation, Doppler information compensation, timing synchronization or frequency synchronization.

[0252] The configuration information of the first signal is used to configure the first signal. In some embodiments, the configuration information of the first signal includes at least one of the following:

[0253] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal.

[0254] The index of the first signal may be an index from a preconfigured or protocol-agreed list. For example, multiple sets of signals may be preconfigured for performing time-frequency calibration, where the time-frequency calibration includes at least one of delay compensation, Doppler compensation, timing synchronization, or frequency synchronization. During a calibration, the fourth device determines a set of signals for calibration based on calibration requirements and sensing capability information of the first, second, and third devices. The signal identifiers may be used to indicate which set of signals to enable as the first signal.

[0255] The above-mentioned indication information for activating at least one first resource set may be a pre-configured plurality of resource sets, wherein the indication information activates at least one resource set in these resource sets, and the signals corresponding to these resource sets constitute the first signal. For example, a resource pool is pre-configured, and the resource pool contains multiple resource sets (Resource Sets). During a calibration, the fourth device selects one or more Resource Sets from the resource pool based on the calibration requirements, the sensing capability information of the first device, the second device, and the third device, and then activates these Resource Sets through an activation instruction. The signals corresponding to these Resource Sets constitute the first signal.

[0256] The indication information for deactivating at least one first resource set may be pre-configured multiple resource sets, and the indication information deactivates at least one resource set in these resource sets, that is, the signals corresponding to these resources are not used to constitute the first signal.

[0257] It should be noted that, in some embodiments, when the above-mentioned indication information for activating at least one first resource set is not included, and only the above-mentioned indication information for deactivating at least one first resource set is included, the first resource set that is not deactivated is activated by default and is used to constitute the first signal.

[0258] The identifier of the communication reference signal as the first signal is used to indicate the communication reference signal as the first signal, so that time-frequency calibration can be achieved based on the communication reference signal. The above-mentioned communication reference signal may include at least one of the following:

[0259] Demodulation Reference Signal (DMRS), Channel State Information Reference Signal (CSI-RS), Sounding Reference Signal (SRS) or Positioning Reference Signal (PRS).

[0260] The configuration information of the second signal is used to configure the second signal. In some embodiments, the configuration information of the second signal includes at least one of the following:

[0261] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier serving as the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

[0262] Among them, the configuration information of the above-mentioned second signal refers to the corresponding description of the configuration information of the above-mentioned first signal, and is not repeated here.

[0263] In some embodiments, the signal configuration of the first signal or the second signal may include at least one of the following:

[0264] Waveform type, 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), or pulse signal;

[0265] Subcarrier spacing: For example, the subcarrier spacing of the OFDM system is 30KHz;

[0266] Guard interval: The time interval between the moment a signal ends sending and the moment the latest echo signal of the signal is received; this parameter is proportional to the maximum sensing distance; for example, it can be measured by 2d max / c calculated, d max is the maximum sensing distance (belongs to the sensing requirement), for example, for the self-transmitted and self-received sensing signal, d maxRepresents the maximum distance between the perceived signal receiving and transmitting point and the signal transmitting point; in some cases, the OFDM signal cyclic prefix (CP) can serve as the minimum guard interval;

[0267] Bandwidth: This parameter is inversely proportional to the range resolution and can be obtained by c / 2Δd, where Δd is the range resolution (perception requirement) and c is the speed of light.

[0268] Burst duration: This parameter is inversely proportional to the rate resolution (a perception requirement). It is the time span of the perception signal, mainly for calculating the Doppler frequency deviation. This parameter can be calculated by c / (2f c Δv) is calculated; where Δv is the velocity resolution; f c is the carrier frequency of the sensing signal;

[0269] Time domain interval: This parameter can be calculated by c / (2f c v range ) is calculated; where v range It is the maximum rate minus the minimum speed (belonging to the perception requirement); this parameter is the time interval between two adjacent perception signals;

[0270] Transmit signal power, for example, from -20dBm to 23dBm, with a value of 2dBm;

[0271] Signal format, such as SRS, DMRS, PRS, or other predefined signals, and related sequence format information;

[0272] Signal direction; for example, sensing the direction of the signal or beam information;

[0273] Time resources, such as the time slot index or symbol index of the time slot where the perception signal is located. There are two types of time resources: one is a one-time time resource, for example, one symbol sends an omnidirectional perception signal; the other is a non-one-time time resource, 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 a perception signal in the same direction, and different groups of periodic time resources have different beam directions.

[0274] Frequency resources, including the center frequency of the sensing signal, bandwidth, resource block (RB) or subcarrier, frequency point A (Point A), starting bandwidth position, etc.

[0275] Quasi Co-Location (QCL) relationship, for example, the sensing signal includes multiple resources, each resource is associated with a Synchronization Signal Block (SSB) QCL, and QCL includes Type A, B, C, or D;

[0276] The antenna configuration information of the sensing node (radio access network device or terminal) includes at least one of the following:

[0277] Antenna element ID or antenna port ID used to send or receive sensing signals;

[0278] Panel ID + array element ID used to send or receive sensing signals;

[0279] The position information of the antenna element used to send or receive the sensing signal relative to a local reference point on the antenna array can be expressed in Cartesian coordinates (x, y, z) or spherical coordinates. express;

[0280] The position information of the panel used to send or receive sensing signals relative to a local reference point on the antenna array (can be expressed in Cartesian coordinates (x, y, z) or spherical coordinates) ), and the position information of the antenna array elements used to send sensing signals within these selected panels relative to a unified reference point of the panel (such as the center point of the panel) (which can be expressed in Cartesian coordinates (x, y, z) or spherical coordinates) express);

[0281] Bitmap information of antenna elements. For example, the bitmap uses "1" to indicate that the element is selected for sending or receiving sensing signals, and "0" to indicate that the element is not selected (and vice versa).

[0282] The bitmap information of the array panel, for example: the bitmap uses "1" to indicate that the panel is selected for sending or receiving sensing signals, and uses "0" to indicate that the array element is not selected (or vice versa). And the array element bitmap information within these selected panels;

[0283] Threshold information, i.e., a threshold value used by at least one of the first, second, third, or fourth devices to determine whether a perception measurement value obtained by the device satisfies a first condition. The threshold value may be different for different devices. The first condition is that the device corresponding to the perception measurement value obtained can be a target device. The target device may be a target device in a device selection process, i.e., a target device selected for measurement. This threshold information enables the first, second, third, or fourth device to participate in the measurement.

[0284] In one of the above optional embodiments, since the first signaling includes at least one of an indication requesting calibration, configuration information of the first signal, or configuration information of the second signal, this enables the first device to better measure the first signal or the second signal based on this information, thereby improving the measurement performance of the first device.

[0285] It should be noted that, in some implementations, at least one of the indication requesting calibration, the configuration information of the first signal, or the configuration information of the second signal may also be pre-configured or agreed upon by protocol.

[0286] As an optional implementation, the method further includes:

[0287] The first device receives a measurement configuration, where the measurement configuration includes at least one of the following:

[0288] Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

[0289] The configuration of the measurement quantity to be measured and reported is used to indicate the measurement quantity that the first device needs to measure and the measurement quantity that needs to be reported. For example, the configuration of the measurement quantity to be measured and reported includes at least one of the following:

[0290] configuration of the first measurement quantity and configuration of the second measurement quantity;

[0291] Configuration of the third measurement quantity.

[0292] The configuration of the measurement quantity may refer to a type of the measurement quantity. For example, the type of the first measurement quantity includes at least one of the following: a sampling timing offset between the first device and the second device, a local oscillator frequency offset between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information. For example, the type of the second measurement quantity includes at least one of the following: a sampling timing offset between the first device and the third device, a local oscillator frequency offset between the first device and the third device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information.

[0293] The measurement quantity types of the first measurement quantity and the second measurement quantity may be the same or different.

[0294] The configuration of the measurement amount measured and reported above may enable the first device to perform more accurate measurement and reporting, thereby saving resources of the first device.

[0295] The above-mentioned reporting time configuration may include at least one of the following:

[0296] Periodic reporting: reporting the above target data according to the specified time offset or period;

[0297] Semi-persistent reporting: After receiving the activation command, the target data is reported according to the specified period;

[0298] Aperiodic reporting: reporting the target data at a specified time or when preset conditions are met.

[0299] The above-mentioned reporting time configuration can make the target data reporting more in line with the requirements of the corresponding perception service or communication service.

[0300] As an optional embodiment, the method further includes at least one of the following:

[0301] The first device receives location information of the second device;

[0302] The first device receives speed information of the second device;

[0303] The first device receives the location information of the third device;

[0304] The first device receives speed information of the third device.

[0305] The above-mentioned position information may be coordinates in a global coordinate system, or coordinates relative to a reference position, and the coordinates may be rectangular coordinates or polar coordinates;

[0306] The location information may be obtained by the second device or the third device through at least one of the following:

[0307] Obtaining location information through Global Navigation Satellite System (GNSS) positioning (e.g., GPS positioning, Beidou positioning);

[0308] Get location information through WiFi / 4G / 5G positioning (and 5.5G / 6G positioning);

[0309] Obtain position information through the inertial measurement unit (IMU) equipped with the device;

[0310] For devices at fixed locations (eg, base stations, road side units (RSUs)), their locations are determined during deployment, and the location information is stored in the devices or designated network nodes.

[0311] The above-mentioned speed information may be the speed in the global coordinate system, or the speed relative to a certain reference coordinate system, and the speed includes the magnitude and direction of the speed.

[0312] The speed information may be obtained in at least one of the following ways:

[0313] Obtain speed information by differentiating the position information;

[0314] Obtain speed information through the IMU equipped with the device;

[0315] For devices at fixed locations (e.g., base stations, roadside units (RSUs), their speed is 0.

[0316] The position information or speed information of the second device is used by the first device to calculate the first measurement quantity or the third measurement quantity, such as τ1, and f in the case shown in FIG5 . d1 , then based on τ1, and f d1 Calculate the first measurement quantity or the third measurement quantity.

[0317] The position information or speed information of the third device is used by the first device to calculate the second measurement quantity or the third measurement quantity, such as calculating τ2 and f in the case shown in FIG6. d2 , then based on τ2 and f d2 Calculate the second measurement quantity or the third measurement quantity.

[0318] In this implementation, since the position information or speed information is received, the first device can calculate the first measurement quantity, the second measurement quantity, or the third measurement quantity based on the information.

[0319] It should be noted that in some embodiments, the position information or speed information of the second device or the position information or speed information of the third device may also be pre-configured, and this is not limited. Alternatively, in some embodiments, τ1, τ2, and f in the case shown in FIG5 or FIG6 may be directly configured without obtaining the position information or speed information. d1 and f d2 , there is no limitation on this.

[0320] In an embodiment of the present application, a first device transmits target data, the target data including at least one of the following: a first measurement quantity, a second measurement quantity, and a third measurement quantity. The first measurement quantity is used to determine deviation information between the first and second devices; the second measurement quantity is used to determine deviation information between the first and third devices; the third measurement quantity is a measurement quantity derived based on the first and second measurement quantities and includes deviation information between the second and third devices; and the deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation. This enables the transmission of deviation information between the first and second devices, between the first and third devices, or between the second and third devices. This enables the devices to use at least one of the sampling timing deviation and local oscillator frequency deviation between the second and third devices to support calibration of the sampling timing deviation or local oscillator frequency deviation between the second and third devices, thereby improving the performance of sensing or communication between the second and third devices.

[0321] Please refer to FIG7 , which is a flowchart of an operation execution method provided in an embodiment of the present application. As shown in FIG7 , the method includes the following steps:

[0322] Step 701: The fourth device performs a target operation, where the target operation includes at least one of the following:

[0323] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[0324] Perform configuration operations;

[0325] The target data includes at least one of the following:

[0326] a first measurement quantity and a second measurement quantity;

[0327] The third measurement quantity;

[0328] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0329] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0330] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0331] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[0332] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[0333] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[0334] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[0335] The above target data refer to the corresponding description of the embodiment shown in FIG3 , which will not be described in detail here.

[0336] The above-mentioned determination of the transmitting device and receiving device of the first signal and the second signal refers to determining the above-mentioned first device, second device or third device, and the above-mentioned configuration of the sending, receiving, processing or reporting behavior of the first signal and the second signal can be sending relevant signaling or configuration to the first device, the second device or the third device, and indicating the sending, receiving, processing or reporting behavior of the first signal and the second signal through the signaling or configuration. The above-mentioned configuration operation can enable the device to support the acquisition of the above-mentioned first measurement quantity, the second measurement quantity or the third measurement quantity, so that the device can use at least one of the sampling timing deviation and the local oscillator frequency deviation between the second device and the third device to support the calibration of the sampling timing deviation or the local oscillator frequency deviation between the second device and the third device, which is beneficial to improving the performance of perception or communication between the second device and the third device.

[0337] Optionally, the first measurement includes at least one of the following:

[0338] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0339] or,

[0340] The second measurement quantity includes at least one of the following:

[0341] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0342] Optionally, the target data further includes at least one of the following:

[0343] Related information of the first signal, related information of the second signal, related information of the first device, related information of the second device, and related information of the third device.

[0344] Optionally, the target data further includes at least one of the following:

[0345] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0346] The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

[0347] Optionally, the relevant information of the first signal includes at least one of the following:

[0348] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0349] or,

[0350] The relevant information of the second signal includes at least one of the following:

[0351] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0352] or,

[0353] The relevant information of the first device includes at least one of the following:

[0354] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal.

[0355] or,

[0356] The relevant information of the second device includes at least one of the following:

[0357] Identification information of the second device, location information of the second device, and speed information of the second device.

[0358] or,

[0359] The relevant information of the third device includes at least one of the following:

[0360] The third device identification information, the third device location information, and the third device speed information.

[0361] Optionally, the performing of the configuration operation includes at least one of the following:

[0362] The fourth device sends a first signaling to the first device;

[0363] The fourth device sends a second signaling to the second device;

[0364] The fourth device sends a third signaling to the third device;

[0365] The first signaling includes at least one of the following:

[0366] an instruction to request that a calibration be performed;

[0367] configuration information of the first signal;

[0368] configuration information of the second signal;

[0369] The second signaling includes at least one of the following:

[0370] an instruction to request that a calibration be performed;

[0371] Configuration information of the first signal.

[0372] The third signaling includes at least one of the following:

[0373] an instruction to request that a calibration be performed;

[0374] Configuration information of the second signal.

[0375] Optionally, the configuration information of the first signal includes at least one of the following:

[0376] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal;

[0377] or,

[0378] The configuration information of the second signal includes at least one of the following:

[0379] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier serving as the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

[0380] Optionally, the performing configuration operation includes:

[0381] The fourth device sends a measurement configuration to the first device, where the measurement configuration includes at least one of the following:

[0382] The measured and reported quantities and the reporting time configuration.

[0383] Optionally, the method further includes:

[0384] In a case where the target data does not include the third measurement quantity, the fourth device determines the third measurement quantity based on the first measurement quantity and the second measurement quantity.

[0385] Optionally, the method further includes at least one of the following:

[0386] The fourth device sends the third measurement value to the second device;

[0387] The fourth device sends the third measurement value to the third device;

[0388] The third measurement quantity is the third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

[0389] Optionally, the method further includes at least one of the following:

[0390] The fourth device compensates for delay information of the perception signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device;

[0391] The fourth device compensates for Doppler information of the sensing signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device.

[0392] Optionally, the method further includes:

[0393] The fourth device acquires target information, where the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following:

[0394] The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, the crystal oscillator information of the third device, and the perception requirement information.

[0395] The fourth device may obtain the target information by querying or requesting it. For example, the fourth device sends a query signaling to the target device, instructing it to report at least part of the above information, after which the target device replies with the corresponding information to the fourth device. For example, if the target device is a terminal, upon receiving the query signaling, it obtains location information via GPS and then reports it to the fourth device. Alternatively, the fourth device requests the corresponding information of the target device from a network node that stores at least part of the above information. For example, if the target device is an RSU, a network node stores the location information of all roadside units (RSUs) within a certain area. The fourth device may request the location information of the target device from the network node based on the ID of the target device. For example, if the target device is a base station, the perception function network element may request information such as the location, power, and receiver sensitivity from the network management function. The target device is at least one of a candidate first device (i.e., a candidate reference station), a candidate second device, or a candidate third device (i.e., a candidate perception node). The candidate first device may be at least one reference station within a certain area, from which at least one reference station may be determined as the first device in the embodiments of the present application. The candidate sensing nodes are at least two sensing nodes within a certain area, from which at least one second device and at least one third device can be determined.

[0396] The crystal oscillator information may include at least one of the following:

[0397] Types of crystal oscillators, for example: according to the accuracy of the resonant frequency, they can be divided into high-precision crystal oscillators, medium-precision crystal oscillators and ordinary crystal oscillators;

[0398] Frequency error of the crystal oscillator;

[0399] The frequency error of a crystal oscillator changes with time.

[0400] The crystal oscillator information can enable the fourth device to more accurately determine at least one of the first device, the second device, or the third device based on the crystal oscillator information.

[0401] The above-mentioned sensing demand information may be original demand information output by the sensing service initiator or demand information obtained after processing the original demand information, and may include at least one of the following:

[0402] Perception of service type, perception of target area, perception of object type, perception of quality of service (QoS), and perception of prior information.

[0403] Among them, the perception service type can be divided by type or specific to a certain service, such as: imaging, positioning or trajectory tracking, motion recognition, ranging / speed measurement, etc.

[0404] The perception target area may refer to a location area where a perception object may exist, or a location area where imaging or environment reconstruction is required.

[0405] The perception object type can classify the perception object according to its possible motion characteristics. Each perception object type contains information such as the motion speed, motion acceleration, and typical RCS of a typical perception object.

[0406] Perception QoS can be used to measure the performance of the perception target area or object, including at least one of the following:

[0407] Perception resolution, including at least one of the following: ranging (or delay) resolution, velocity (or Doppler) resolution, angle (azimuth, pitch) resolution, imaging resolution, acceleration (X / Y / Z directions) resolution, and angular velocity (around X / Y / Z axes) resolution;

[0408] Perception accuracy (error), including at least one of the following: ranging (or delay) accuracy, velocity (or Doppler) accuracy, angle (azimuth, pitch) accuracy, acceleration (X / Y / Z directions) accuracy, and angular velocity (around the X / Y / Z axes) accuracy;

[0409] Sensing range, including at least one of the following: distance (or delay) measurement range, velocity (or Doppler) measurement range, acceleration (X / Y / Z directions) measurement range, angular velocity (around X / Y / Z axes) measurement range, and imaging range;

[0410] Perception latency (the time interval from the sending of the perception signal to the acquisition of the perception result, or the time interval from the initiation of the perception request to the acquisition of the perception result);

[0411] Perception update rate (the time interval between two consecutive perception operations and the acquisition of perception results);

[0412] Detection probability (the probability of correctly detecting the perceived object when it exists);

[0413] False alarm probability (the probability of incorrectly detecting a perceived target when the perceived target does not exist);

[0414] Number of targets;

[0415] Coverage: The spatial extent of the sensing target / imaging area that meets at least one of the above performance requirements.

[0416] The aforementioned perceptual prior information may include at least one of the following:

[0417] Prior information about the possible spatial location of the perceived object;

[0418] Perceive prior information such as the spatial structure and surface material of the target area;

[0419] Prior information about the radar characteristics of the perceived object, such as the radar cross-section (RCS) size / pattern and micro-Doppler characteristics of the perceived object;

[0420] The speed range of the perceived object, etc.

[0421] In this embodiment, the transmitting end device and the receiving end device of the first signal and the second signal in step 701 may include at least one of the first device, the second device, or the third device based on the target information.

[0422] In one of the above optional implementations, it is possible to determine at least one of the first device, the second device or the third device based on the target information, so that at least one of the determined first device, the second device or the third device can more easily meet business needs and improve business performance.

[0423] It should be noted that this embodiment is an implementation of the fourth device corresponding to the embodiment shown in Figure 3. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 3. In order to avoid repeated description, this embodiment will not be repeated.

[0424] Please refer to FIG8 , which is a flowchart of another measurement value reporting method provided in an embodiment of the present application. As shown in FIG8 , the method includes at least one of the following steps:

[0425] Step 801: The second device sends a first signal to the first device;

[0426] Step 802: The second device receives target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device. The target data includes a third measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device.

[0427] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0428] It should be noted that FIG8 is an example of steps 801 and 802. The method provided in this embodiment may only include at least one of steps 801 and 802.

[0429] Optionally, the target data further includes at least one of the following:

[0430] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0431] The second signal is a signal sent by the third device to the first device.

[0432] Optionally, the relevant information of the first signal includes at least one of the following:

[0433] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0434] or,

[0435] The relevant information of the second signal includes at least one of the following:

[0436] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0437] or,

[0438] The relevant information of the first device includes at least one of the following:

[0439] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0440] or,

[0441] The relevant information of the second device includes at least one of the following:

[0442] identification information of the second device, location information of the second device, and speed information of the second device;

[0443] or,

[0444] The relevant information of the third device includes at least one of the following:

[0445] Identification information of the third device, location information of the third device, and speed information of the third device.

[0446] Optionally, the method further includes:

[0447] The second device receives second signaling, where the second signaling includes at least one of the following:

[0448] an instruction to request that a calibration be performed;

[0449] Configuration information of the first signal.

[0450] Optionally, the configuration information of the first signal includes at least one of the following:

[0451] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal.

[0452] Optionally, the method further includes at least one of the following:

[0453] The second device compensates, based on a sampling timing deviation between the second device and the third device, for delay information of the perception signal sent by the third device;

[0454] The second device performs timing synchronization with the third device based on a sampling timing deviation between the second device and the third device;

[0455] The second device compensates, based on a local oscillator frequency deviation between the second device and the third device, for Doppler information of the sensing signal sent by the third device;

[0456] The second device performs frequency synchronization with the third device based on a local oscillator frequency deviation between the second device and the third device.

[0457] It should be noted that this embodiment is an implementation of the second device corresponding to the embodiment shown in Figure 3. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 3. In order to avoid repeated description, this embodiment will not be repeated.

[0458] Please refer to FIG9 , which is a flowchart of another measurement value reporting method provided in an embodiment of the present application. As shown in FIG9 , the method includes at least one of the following steps:

[0459] Step 901: The third device sends a second signal to the first device;

[0460] Step 902: The third device receives target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device. The target data includes a third measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device.

[0461] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0462] It should be noted that FIG9 is an example of steps 901 and 902. The method provided in this embodiment may only include at least one of steps 901 and 902.

[0463] Optionally, the target data further includes at least one of the following:

[0464] information related to the first signal sent by the second device to the first device, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0465] The first signal is a signal sent by the second device to the first device.

[0466] Optionally, the relevant information of the first signal includes at least one of the following:

[0467] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0468] or,

[0469] The relevant information of the second signal includes at least one of the following:

[0470] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0471] or,

[0472] The relevant information of the first device includes at least one of the following:

[0473] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0474] or,

[0475] The relevant information of the second device includes at least one of the following:

[0476] identification information of the second device, location information of the second device, and speed information of the second device;

[0477] or,

[0478] The relevant information of the third device includes at least one of the following:

[0479] Identification information of the third device, location information of the third device, and speed information of the third device.

[0480] Optionally, the method further includes:

[0481] The third device receives third signaling, where the third signaling includes at least one of the following:

[0482] an instruction to request that a calibration be performed;

[0483] Configuration information of the second signal.

[0484] Optionally, the configuration information of the second signal includes at least one of the following:

[0485] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource, the indication information for deactivating at least one second resource, and the identifier of the communication reference signal of the second signal; wherein the at least one second resource is the resource set corresponding to the second signal.

[0486] Optionally, the method further includes at least one of the following:

[0487] The third device compensates, based on a sampling timing deviation between the second device and the third device, for delay information of the perception signal sent by the second device;

[0488] The third device performs timing synchronization with the second device based on a sampling timing deviation between the second device and the third device;

[0489] The third device compensates for Doppler information of the sensing signal sent by the second device based on a local oscillator frequency deviation between the second device and the third device;

[0490] The third device performs frequency synchronization with the second device based on a local oscillator frequency deviation between the second device and the third device.

[0491] It should be noted that this embodiment is an implementation of the third device corresponding to the embodiment shown in Figure 3. Its specific implementation can refer to the relevant description of the embodiment shown in Figure 3. In order to avoid repeated description, this embodiment will not be repeated.

[0492] The following describes the method provided in the embodiments of the present application through multiple examples:

[0493] Example 1:

[0494] This embodiment mainly describes the signaling interaction content, including the following steps:

[0495] Step 1. The candidate reference station registers on the network and reports its capability information.

[0496] Candidate reference stations report their sensing capabilities to the network, primarily related to their ability to transmit the first and second signals. The transmission and reception of the first and second signals is essentially a process of integrated perception. Therefore, the first and second signals can be understood as sensing signals. Therefore, the capabilities associated with the first and second signals are considered sensing capabilities.

[0497] Step 2. Selection of equipment.

[0498] The fourth device performs selection of at least one of the first device, the second device, and the third device, including at least one of the following:

[0499] The fourth device determines the first device based on the first information of the candidate reference station and the sensing requirement information;

[0500] The fourth device determines the second device according to the first information of the candidate sensing node and the sensing requirement information;

[0501] The fourth device determines the third device according to the first information of the candidate sensing node and the sensing requirement information.

[0502] The first information mentioned above includes at least one of the following:

[0503] The position information may be coordinates in a global coordinate system, or coordinates relative to a reference position, and the coordinates may be rectangular coordinates or polar coordinates;

[0504] Optionally, the location information is obtained by at least one of the following methods:

[0505] Obtaining location information through GNSS positioning (e.g., GPS positioning, Beidou positioning);

[0506] Obtain location information through WiFi / 4G / 5G positioning (and future 5.5G / 6G positioning);

[0507] Obtain position information through the IMU equipped on the device;

[0508] For fixed-location devices (e.g., base stations, RSUs), their locations are determined during deployment, and the location information is stored in the device or a designated network node.

[0509] The velocity information may be the velocity in the global coordinate system, or the velocity relative to a certain reference coordinate system, and the velocity includes the magnitude and direction of the velocity.

[0510] Optionally, the speed information is obtained by at least one of the following methods:

[0511] Obtain speed information by differentiating the position information;

[0512] Obtain speed information through the inertial measurement unit (IMU) equipped with the device;

[0513] For devices at fixed locations (e.g., base stations, roadside units (RSUs), their speed is 0.

[0514] Perceptual ability information.

[0515] Communication capability information.

[0516] Crystal oscillator information, including at least one of the following:

[0517] The types of crystal oscillators, for example, can be classified by resonant frequency accuracy: they can be divided into high-precision crystal oscillators, medium-precision crystal oscillators and ordinary crystal oscillators;

[0518] Frequency error of the crystal oscillator;

[0519] Frequency error variation characteristics over time.

[0520] Step 3: Signal configuration for the first signal and the second signal.

[0521] After determining the first device (reference station), the fourth device sends a first signaling to the first device, a second signaling to the second device, and a third signaling to the third device, to instruct the execution of time-frequency calibration. For example, the time-frequency calibration includes at least one of delay information compensation, Doppler information compensation, timing synchronization or frequency synchronization. For perception scenarios, it can also be called perception calibration.

[0522] The first signaling or the second signaling includes at least one of the following:

[0523] An indication requesting that calibration be performed.

[0524] Signal configuration of the first signal.

[0525] The index of the first signal in a preconfigured list. In some embodiments, multiple sets of signal configurations are preconfigured for performing the calibration described herein. During a calibration, the fourth device determines a set of signals for calibration based on the calibration requirements, the sensing capabilities of the first, second, and third devices, and the like. The signal IDs may be used to indicate which set of signals to enable as the first signal.

[0526] Activation / deactivation instruction of the first signal. In some embodiments, a resource pool is pre-configured, and the resource pool contains multiple Resources or ResourceSets. When a calibration is performed, the fourth device selects and activates one or more Resources or ResourceSets from the resource pool based on the calibration requirements, the perception capability information of the first device, the second device, and the third device, and activates the signals corresponding to the one or more Resources or ResourceSets as the first signal; after the calibration is completed, the corresponding first signal is deactivated through a deactivation instruction.

[0527] The ID of the communication reference signal used as the first signal. In some embodiments, the calibration described herein may be performed based on some communication reference signals, and the configuration of the first signal may be indicated by the corresponding reference signal ID. For example, a periodically transmitted CSI-RS may be used as the first signal, and the ID of the CSI-RS should be included here.

[0528] The first signaling or the third signaling includes at least one of the following:

[0529] An indication requesting that calibration be performed.

[0530] Signal configuration of the second signal.

[0531] The index of the second signal in a preconfigured list. In some embodiments, multiple sets of signal configurations are preconfigured for performing the calibration described herein. During a calibration, the fourth device determines a set of signals to use for calibration based on the calibration requirements, the sensing capabilities of the first and third devices, and the IDs of the signals can be used to indicate which set of signals to enable as the second signal.

[0532] Activation / deactivation instruction for the second signal. In some embodiments, a resource pool is pre-configured, and the resource pool contains multiple Resources or ResourceSets. During the execution of a calibration, the fourth device selects one or more Resources or ResourceSets from the resource pool based on the calibration requirements, the perception capability information of the first device and the third device, etc., and activates the signals corresponding to the one or more Resources or ResourceSets as the second signal; after the calibration is completed, the corresponding second signal is deactivated through a deactivation instruction.

[0533] The ID of the communication reference signal used as the second signal. In some embodiments, the calibration described herein may be performed based on some communication reference signals, and the configuration of the second signal may be indicated by the corresponding reference signal ID. For example, a periodically transmitted CSI-RS may be used as the second signal, and the ID of the CSI-RS should be included here.

[0534] Typically, the content of the first signaling includes the content of the second signaling and the third signaling.

[0535] Step 4. Measurement configuration for the first device.

[0536] In this embodiment, the first device receives a first signal sent by the second device and a second signal sent by the third device to perform calibration. Therefore, both the first and second signals are measured by the first device. To perform measurements on the first and second signals, the fourth device needs to configure the first device for measurement.

[0537] The fourth device sends a measurement configuration to the first device, including at least one of the following:

[0538] Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

[0539] The first measurement quantity is obtained by measuring the first signal, and includes at least one of the following:

[0540] I-channel data;

[0541] Q-channel data;

[0542] Channel matrix: This can be the channel estimation result of methods such as LS and MMSE, or the result of channel estimation after noise suppression (for example, DFT noise suppression);

[0543] Delay spectrum, Doppler spectrum, or delay-Doppler spectrum;

[0544] Delay information: This mainly refers to the delay of the LOS path or the first path from the second device to the first device, as extracted by the first device. As mentioned above, this is usually the result of the signal propagation delay superimposed on the first sampling timing offset; that is, τ1-Δt1 in the cases shown in Figures 5 and 6;

[0545] Doppler information: This mainly refers to the Doppler of the LOS path or the first path from the second device to the first device extracted by the first device. As mentioned above, it is usually the result of the Doppler frequency caused by the relative motion between the first and second devices superimposed on the deviation of the first local oscillator frequency; that is, f in the cases shown in Figures 5 and 6 d1 -Δf1;

[0546] First sampling timing deviation: the sampling timing deviation of the first device relative to the second device extracted by the first device, i.e., Δt1 in the cases shown in FIG5 and FIG6 ;

[0547] First local oscillator frequency deviation: the local oscillator frequency deviation of the first device relative to the second device extracted by the first device, that is, Δf1 in the cases shown in Figures 5 and 6.

[0548] The second measurement quantity is obtained by measuring the second signal and is recorded as a second measurement quantity, including at least one of the following:

[0549] I-channel data;

[0550] Q-channel data;

[0551] Channel matrix: This can be the channel estimation result of methods such as LS and MMSE, or the result after further noise suppression (for example, DFT noise suppression);

[0552] Delay spectrum, Doppler spectrum, or delay-Doppler spectrum;

[0553] Delay information: This mainly refers to the delay of the LOS path or the first path from the third device to the first device, as extracted by the first device. As mentioned above, this is usually the result of the superposition of the signal propagation delay and the second sampling timing offset; that is, τ2-Δt2 in the cases shown in Figures 5 and 6;

[0554] Doppler information: This mainly refers to the Doppler of the LOS path or the first path from the third device to the first device extracted by the first device. As mentioned above, it is usually the result of the Doppler frequency caused by the relative motion between the first and third devices superimposed on the second local oscillator frequency deviation, that is, f in the cases shown in Figures 5 and 6. d2 -Δf2;

[0555] Second sampling timing deviation: the sampling timing deviation of the first device relative to the third device extracted by the first device, i.e., Δt2 in the cases shown in FIG5 and FIG6 ;

[0556] Second local oscillator frequency deviation: the local oscillator frequency deviation of the first device relative to the third device extracted by the first device, that is, Δf2 in the cases shown in Figures 5 and 6.

[0557] The third measurement quantity is obtained by jointly processing the first measurement quantity and the second measurement quantity, and includes at least one of the following:

[0558] Third sampling timing deviation: the sampling timing deviation of the third device relative to the second device, i.e., Δt2-Δt1 in the cases shown in FIG5 and FIG6;

[0559] Third local oscillator frequency deviation: the local oscillator frequency deviation of the third device relative to the second device, that is, Δf2-Δf1 in the cases shown in Figures 5 and 6.

[0560] Indicates the time configuration for measurement reporting, including at least one of the following:

[0561] Periodic reporting: reporting the above measurements according to a specified time offset or period;

[0562] Semi-persistent reporting: reports the above measurement values ​​at a specified period after receiving the activation command;

[0563] Aperiodic reporting: reporting the above measurement quantity once at a specified time or when preset conditions are met.

[0564] It should be noted that the measurement quantity types in the first measurement quantity and the second measurement quantity may be the same or different. In general, the measurement quantity types in the first measurement quantity and the second measurement quantity should be the same.

[0565] In some implementations, the measurement quantity that the first device needs to report is one of the following two situations:

[0566] including a first measurement quantity and a second measurement quantity;

[0567] A third measurement quantity is included.

[0568] That is, in general, the first measurement quantity, the second measurement quantity and the third measurement quantity do not need to all exist.

[0569] In some implementations, the first device has strong computing capabilities and is capable of completing all operations of the first-device-side method provided in this application example to obtain a measured value of the third sampling timing deviation or the third local oscillator frequency deviation in the third measurement quantity. In this case, the first measurement quantity and the second measurement quantity are not required.

[0570] In some implementations, the first device has a strong computing capability and is capable of completing all computations of the first-device-side method provided in this application example. However, the fourth device instructs the first device to report the measured values ​​of the delay information, Doppler information, first sampling timing deviation / second sampling timing deviation, or first local oscillator frequency deviation / second local oscillator frequency deviation in the first and second measurement quantities. In this case, the third measurement quantity is not required.

[0571] In some implementations, the computing power of the first device is insufficient to obtain the delay information, Doppler information, first sampling timing offset / second sampling timing offset, or first local oscillator frequency offset / second local oscillator frequency offset in the first and second measurement quantities (and thus, cannot obtain the third sampling timing offset or third local oscillator frequency offset in the third measurement quantity). In this case, the first device needs to report the IQ path data, channel matrix, delay spectrum, Doppler spectrum, or delay-Doppler spectrum in the first or second measurement quantities, and does not need the third measurement quantity (and cannot obtain the third measurement quantity).

[0572] Step 5. The first device obtains the location information or speed information of the second device or the third device.

[0573] If the first device is required to obtain the first sampling timing deviation, or the second sampling timing deviation, or the third sampling timing deviation, or the first local oscillator frequency deviation, or the second local oscillator frequency deviation, or the third local oscillator frequency deviation, the corresponding descriptions of the situations shown in Figures 5 and 6 indicate that the first device needs to obtain the position information or speed information of the second device or the third device.

[0574] In the case where the measurement amount to be reported includes the first measurement amount and the second measurement amount:

[0575] In a case where the first measurement quantity includes the first sampling timing deviation, the first device also needs to obtain the location information of the second device;

[0576] In the case where the first measurement quantity includes the first local oscillator frequency deviation, the first device also needs to obtain speed information of the second device;

[0577] In a case where the second measurement amount includes the second sampling timing offset, the first device also needs to obtain location information of the third device;

[0578] In the case where the second measurement quantity includes the second local oscillator frequency deviation, the first device also needs to obtain speed information of the third device;

[0579] In the case where the measurement quantity to be reported includes the third measurement quantity:

[0580] In a case where the third measurement amount includes the third sampling timing offset, the first device also needs to obtain location information of the second device and the third device;

[0581] In a case where the third measurement variable includes a third local oscillation frequency deviation, the first device also needs to obtain speed information of the second device and the third device.

[0582] When the above situation does not occur, the first device does not need to obtain the location information or speed information of the second device or the third device.

[0583] Obviously, when the first device needs to obtain the location information of the second device or the third device, the first device also needs to obtain its own location information; when the first device needs to obtain the speed information of the second device or the third device, the first device also needs to obtain its own speed information.

[0584] Optionally, the method for the first device to obtain the location information or speed information of the second device or the third device may be to receive the corresponding information content sent by the fourth device. It should be noted that in step 2, the fourth device has obtained the location information and speed information of the second device and the third device.

[0585] Step 6: The first device reports the measurement.

[0586] According to the configuration in step 4, the first device receives the first signal and the second signal, measures the first signal and the second signal to obtain: a first measurement quantity and a second measurement quantity, or a third measurement quantity, and then reports the corresponding measurement quantity, including at least one of the following:

[0587] In a case where the measurement quantities to be reported include the first measurement quantity and the second measurement quantity: the first device reports the first measurement quantity and the second measurement quantity to the fourth device, and the fourth device calculates the third measurement quantity, which then includes at least one of the following:

[0588] The fourth device sends the third measurement quantity to the second device.

[0589] In the synaesthesia scenario, if the perception service is subsequently performed and the second device receives the perception signal and calculates the perception measurement value or the perception result, the fourth device sends the third measurement value to the second device.

[0590] In a communication scenario, if the second device performs time-frequency adjustment to maintain time-frequency synchronization with the third device, the fourth device sends the third measurement value to the second device.

[0591] The fourth device sends the third measurement quantity to the third device.

[0592] In the synaesthesia scenario, if a perception service is subsequently performed and the third device receives a perception signal and calculates a perception measurement value or a perception result, the fourth device sends a third measurement value to the third device.

[0593] In a communication scenario, if the third device performs time-frequency adjustment to maintain time-frequency synchronization with the second device, the fourth device sends the third measurement value to the third device.

[0594] The fourth device does not need to send the third measurement quantity.

[0595] In the synaesthesia scenario, if a perception service is subsequently performed and the fourth device calculates the perception measurement amount or the perception result, the fourth device does not need to send the third measurement amount.

[0596] When the measurement quantity to be reported includes the third measurement quantity:

[0597] The first device sends a third measurement quantity to the second device.

[0598] In the synaesthesia scenario, if the perception service is subsequently performed and the second device receives the perception signal and calculates the perception measurement value or the perception result, the first device sends the third measurement value to the second device.

[0599] In a communication scenario, if the second device performs time-frequency adjustment to maintain time-frequency synchronization with the third device, the first device sends the third measurement value to the second device.

[0600] The first device sends a third measurement quantity to the third device.

[0601] In the synaesthesia scenario, if a perception service is subsequently performed and the third device receives the perception signal and calculates and obtains a perception measurement value or a perception result, the first device sends a third measurement value to the third device.

[0602] In a communication scenario, if the third device performs time-frequency adjustment to maintain time-frequency synchronization with the second device, the first device sends the third measurement value to the third device.

[0603] The first device sends a third measurement quantity to the fourth device.

[0604] In the synaesthesia scenario, if a perception service is subsequently performed and the fourth device calculates a perception measurement amount or a perception result, the first device sends the third measurement amount to the fourth device.

[0605] The specific content reported by the first device includes at least one of the following:

[0606] The link ID of the link in which the second device sends the first signal and the first device receives the first signal, or the IDs of the first device and the second device;

[0607] a link ID in which the third device sends the second signal and the first device receives the second signal, or IDs of the first device and the third device;

[0608] ID of the first signal;

[0609] The ID of the second signal;

[0610] Timestamp of the first signal: used to indicate the time when the first signal is received;

[0611] Timestamp of the second signal: used to indicate the time when the second signal is received;

[0612] location information of the first device;

[0613] speed information of the first device;

[0614] a first measurement quantity;

[0615] a second measurement quantity;

[0616] The third measurement quantity.

[0617] Information related to timing adjustment or local oscillator frequency adjustment during reception of the first signal by the first device;

[0618] Information related to timing adjustment or local oscillator frequency adjustment performed by the first device during reception of the second signal.

[0619] Step 7. Use of calibration information.

[0620] In the synaesthesia scenario, when performing the subsequent perception task:

[0621] If the second device sends the perception signal and the third device receives the perception signal, Δt2-Δt1 should be compensated to the delay information and Δf2-Δf1 should be compensated to the Doppler information: that is, add or subtract Δt2-Δt1 from the measured delay value to obtain the accurate value of the signal propagation delay, and add or subtract Δf2-Δf1 from the measured Doppler value to obtain the accurate value of the Doppler frequency.

[0622] If the third device sends the perception signal and the second device receives the perception signal, Δt1-Δt2 should be compensated to the delay information and Δf1-Δf2 should be compensated to the Doppler information: that is, add or subtract Δt1-Δt2 from the measured delay value to obtain the accurate value of the signal propagation delay, and add or subtract Δf1-Δf2 from the measured Doppler value to obtain the accurate value of the Doppler frequency.

[0623] In the communication scenario, in order to synchronize TRPs and achieve coherent transmission of multiple TRPs, the following options are available:

[0624] If the third device performs time-frequency adjustment to maintain time-frequency synchronization with the second device, the third device adjusts the sampling timing according to Δt2-Δt1 and adjusts the local oscillator frequency according to Δf2-Δf1: that is, the sampling timing of the third device is advanced or delayed by Δt2-Δt1, and the local oscillator frequency of the third device is increased or decreased by Δf2-Δf1.

[0625] If the second device performs time-frequency adjustment to maintain time-frequency synchronization with the third device, the second device adjusts the sampling timing according to Δt1-Δt2 and adjusts the local oscillator frequency according to Δf1-Δf2: that is, the sampling timing of the third device is advanced or delayed by Δt1-Δt2, and the local oscillator frequency of the third device is increased or decreased by Δf1-Δf2.

[0626] The specific terms "addition or subtraction," "advance or lag," and "increase or decrease" described above depend on the sign of the sampling timing deviation or the local oscillator frequency deviation. These can be easily deduced by professionals based on actual application scenarios and are not detailed here.

[0627] Example 2:

[0628] In this embodiment, the first device performs measurement reporting of perception calibration to the fourth device.

[0629] In this embodiment, the first device performs measurement reporting of the perception calibration to the fourth device, including one of the following situations:

[0630] The first device reports the third measurement value to the fourth device.

[0631] The first device reports the first measurement amount and the second measurement amount to the fourth device, and the fourth device calculates and obtains the third measurement amount.

[0632] After the fourth device obtains the third measurement quantity, performing a subsequent perception calibration process includes one of the following situations:

[0633] The fourth device calculates the perception measurement quantity or perception result. Specifically, the fourth device compensates for the delay information of the perception signal transmitted between the second device and the third device based on the sampling timing deviation between the second device and the third device, and calculates the perception measurement quantity or perception result based on the compensated delay information. Alternatively, the fourth device compensates for the Doppler information of the perception signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device, and calculates the perception measurement quantity or perception result based on the compensated Doppler information. In this case, no further interaction with the third measurement quantity is involved.

[0634] The receiving end of the perception signal (the second device or the third device) calculates the perception measurement quantity or perception result. Specifically, for example, the second device compensates for the delay information of the perception signal transmitted between the second device and the third device based on the sampling timing deviation between the second device and the third device, and calculates the perception measurement quantity or perception result based on the compensated delay information. Alternatively, the second device compensates for the Doppler information of the perception signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device, and calculates the perception measurement quantity or perception result based on the compensated Doppler information. In this case, the fourth device needs to send the third measurement quantity to the second device or the third device.

[0635] Example 3:

[0636] In this embodiment, the first device performs measurement reporting of perception calibration to the second device or the third device.

[0637] In this embodiment, the first device performs measurement reporting of the perception calibration to the second device or the third device, including at least one of the following situations:

[0638] The second device serves as a perception signal receiving end that performs a perception service: the first device reports the third measurement amount to the second device.

[0639] The third device serves as a sensing signal receiving end that performs a sensing service: the first device reports a third measurement value to the third device.

[0640] The measurement quantity reporting method provided in the embodiment of the present application may be executed by a measurement quantity reporting device. In the embodiment of the present application, the measurement quantity reporting device performing the measurement quantity reporting method is taken as an example to illustrate the measurement quantity reporting device provided in the embodiment of the present application.

[0641] The operation execution method provided in the embodiment of the present application can be executed by an operation execution device. In the embodiment of the present application, the operation execution device provided in the embodiment of the present application is described by taking the operation execution device executing the operation execution method as an example.

[0642] Please refer to FIG10 , which is a structural diagram of a measurement quantity reporting device provided in an embodiment of the present application. As shown in FIG10 , the measurement quantity reporting device 1000 includes:

[0643] The sending module 1001 is configured to send target data, where the target data is used to calibrate the deviation information between the second device and the third device. The target data includes at least one of the following:

[0644] a first measurement quantity and a second measurement quantity;

[0645] The third measurement quantity;

[0646] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0647] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0648] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0649] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0650] Optionally, the first measurement includes at least one of the following:

[0651] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0652] or,

[0653] The second measurement quantity includes at least one of the following:

[0654] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0655] Optionally, the first measurement amount is obtained based on a first signal measurement, and the first signal is a signal sent by the second device;

[0656] The second measurement quantity is obtained based on measurement of a second signal, and the second signal is a signal sent by the third device.

[0657] Optionally, the target data further includes at least one of the following:

[0658] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0659] The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

[0660] Optionally, the relevant information of the first signal includes at least one of the following:

[0661] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0662] or,

[0663] The relevant information of the second signal includes at least one of the following:

[0664] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0665] or,

[0666] The relevant information of the first device includes at least one of the following:

[0667] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0668] or,

[0669] The relevant information of the second device includes at least one of the following:

[0670] identification information of the second device, location information of the second device, and speed information of the second device;

[0671] or,

[0672] The relevant information of the third device includes at least one of the following:

[0673] Identification information of the third device, location information of the third device, and speed information of the third device.

[0674] Optionally, the sending target data includes at least one of the following:

[0675] sending the target data to the second device;

[0676] sending the target data to the third device;

[0677] The target data is sent to a fourth device.

[0678] Optionally, the device further includes:

[0679] The first receiving module is configured to receive a first signaling, where the first signaling includes at least one of the following:

[0680] an instruction to request that a calibration be performed;

[0681] configuration information of the first signal;

[0682] configuration information of the second signal;

[0683] Wherein, the first signal is a signal sent by the second device;

[0684] The second signal is a signal sent by the third device.

[0685] Optionally, the configuration information of the first signal includes at least one of the following:

[0686] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal;

[0687] or,

[0688] The configuration information of the second signal includes at least one of the following:

[0689] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier serving as the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

[0690] Optionally, the device further includes:

[0691] The second receiving module is configured to receive a measurement configuration, where the measurement configuration includes at least one of the following:

[0692] Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

[0693] Optionally, the configuration of measuring and reporting the measurement amount includes at least one of the following:

[0694] configuration of the first measurement quantity and configuration of the second measurement quantity;

[0695] Configuration of the third measurement quantity.

[0696] Optionally, the device further includes at least one of the following:

[0697] a third receiving module, configured to receive location information of the second device;

[0698] a fourth receiving module, configured to receive speed information of the second device;

[0699] a fifth receiving module, configured to receive location information of the third device;

[0700] The sixth receiving module is configured to receive speed information of the third device.

[0701] Optionally, the sampling timing offset between the second device and the third device is used for at least one of the following:

[0702] Compensating for delay information of a perception signal transmitted between the second device and the third device;

[0703] timing synchronization between the second device and the third device;

[0704] or,

[0705] The local oscillator frequency deviation between the second device and the third device is used for at least one of the following:

[0706] compensating for Doppler information of a sensing signal transmitted between the second device and the third device;

[0707] Frequency synchronization between the second device and the third device.

[0708] The above-mentioned measurement value reporting apparatus can improve the performance of perception or communication between the second device and the third device.

[0709] The measurement quantity reporting device in the embodiment 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 a network-side device.

[0710] The measurement quantity reporting device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 3 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0711] Please refer to FIG11 , which is a structural diagram of an operation execution device provided in an embodiment of the present application. As shown in FIG11 , the operation execution device 1100 includes:

[0712] The execution module 1101 is configured to execute a target operation, wherein the target operation includes at least one of the following:

[0713] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[0714] Perform configuration operations;

[0715] The target data includes at least one of the following:

[0716] a first measurement quantity and a second measurement quantity;

[0717] The third measurement quantity;

[0718] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0719] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0720] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0721] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[0722] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[0723] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[0724] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[0725] Optionally, the first measurement includes at least one of the following:

[0726] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0727] or,

[0728] The second measurement quantity includes at least one of the following:

[0729] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0730] Optionally, the target data further includes at least one of the following:

[0731] Related information of the first signal, related information of the second signal, related information of the first device, related information of the second device, and related information of the third device.

[0732] Optionally, the target data further includes at least one of the following:

[0733] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0734] The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

[0735] Optionally, the relevant information of the first signal includes at least one of the following:

[0736] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0737] or,

[0738] The relevant information of the second signal includes at least one of the following:

[0739] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0740] or,

[0741] The relevant information of the first device includes at least one of the following:

[0742] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0743] or,

[0744] The relevant information of the second device includes at least one of the following:

[0745] identification information of the second device, location information of the second device, and speed information of the second device;

[0746] or,

[0747] The relevant information of the third device includes at least one of the following:

[0748] Identification information of the third device, location information of the third device, and speed information of the third device.

[0749] Optionally, the performing of the configuration operation includes at least one of the following:

[0750] Sending a first signaling to the first device;

[0751] Sending second signaling to the second device;

[0752] Sending a third signaling to the third device;

[0753] The first signaling includes at least one of the following:

[0754] an instruction to request that a calibration be performed;

[0755] configuration information of the first signal;

[0756] configuration information of the second signal;

[0757] The second signaling includes at least one of the following:

[0758] an instruction to request that a calibration be performed;

[0759] Configuration information of the first signal.

[0760] The third signaling includes at least one of the following:

[0761] an instruction to request that a calibration be performed;

[0762] Configuration information of the second signal.

[0763] Optionally, the configuration information of the first signal includes at least one of the following:

[0764] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal;

[0765] or,

[0766] The configuration information of the second signal includes at least one of the following:

[0767] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier serving as the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

[0768] Optionally, the performing configuration operation includes:

[0769] Sending a measurement configuration to the first device, where the measurement configuration includes at least one of the following:

[0770] The measured and reported quantities and the reporting time configuration.

[0771] Optionally, the device further includes:

[0772] A determination module is configured to determine the third measurement quantity based on the first measurement quantity and the second measurement quantity when the target data does not include the third measurement quantity.

[0773] Optionally, the device further includes at least one of the following:

[0774] A first sending module, configured to send the third measurement value to the second device;

[0775] A second sending module, configured to send the third measurement value to the third device;

[0776] The third measurement quantity is the third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

[0777] Optionally, the device further includes at least one of the following:

[0778] a first compensation module, configured to compensate for delay information of a sensing signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device;

[0779] The second compensation module is configured to compensate for Doppler information of the sensing signal transmitted between the second device and the third device based on a local oscillator frequency deviation between the second device and the third device.

[0780] Optionally, the device further includes:

[0781] an acquisition module, configured to acquire target information, where the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following:

[0782] The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, the crystal oscillator information of the third device, and the perception requirement information.

[0783] Optionally, the crystal oscillator information includes at least one of the following:

[0784] Type of crystal oscillator;

[0785] Frequency error of the crystal oscillator;

[0786] The frequency error of a crystal oscillator changes with time.

[0787] The above-mentioned operation execution device can improve the performance of perception or communication between the second device and the third device.

[0788] In the embodiments of the present application, the operation execution device 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 chip. For example, the electronic device may be a terminal, or may be a device other than a terminal. For example, the terminal may include but is not limited to the types of terminals listed in the embodiments of the present application, and the other devices may be servers, network attached storage (NAS), etc., which are not specifically limited in the embodiments of the present application.

[0789] The operation execution device provided in the embodiment of the present application can implement the various processes implemented by the method embodiment shown in Figure 7 and achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0790] Please refer to FIG. 12 , which is a structural diagram of another measurement quantity reporting apparatus provided in an embodiment of the present application. As shown in FIG. 12 , the measurement quantity reporting apparatus 1200 includes at least one of the following:

[0791] A sending module 1201 is configured to send a first signal to a first device;

[0792] A first receiving module 1202 is configured to receive target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device;

[0793] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0794] Optionally, the target data further includes at least one of the following:

[0795] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0796] The second signal is a signal sent by the third device to the first device.

[0797] Optionally, the relevant information of the first signal includes at least one of the following:

[0798] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0799] or,

[0800] The relevant information of the second signal includes at least one of the following:

[0801] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0802] or,

[0803] The relevant information of the first device includes at least one of the following:

[0804] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0805] or,

[0806] The relevant information of the second device includes at least one of the following:

[0807] identification information of the second device, location information of the second device, and speed information of the second device;

[0808] or,

[0809] The relevant information of the third device includes at least one of the following:

[0810] Identification information of the third device, location information of the third device, and speed information of the third device.

[0811] Optionally, the device further includes:

[0812] The second receiving module is configured to receive second signaling, where the second signaling includes at least one of the following:

[0813] an instruction to request that a calibration be performed;

[0814] Configuration information of the first signal.

[0815] Optionally, the configuration information of the first signal includes at least one of the following:

[0816] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal.

[0817] Optionally, the device further includes at least one of the following:

[0818] a first compensation module, configured to compensate for delay information of the sensing signal sent by the third device based on a sampling timing deviation between the second device and the third device;

[0819] a second compensation module, configured to perform timing synchronization with the third device based on a sampling timing deviation between the second device and the third device;

[0820] a third compensation module, configured to compensate for Doppler information of the sensing signal sent by the third device based on a local oscillator frequency deviation between the second device and the third device;

[0821] The fourth compensation module is configured to perform frequency synchronization with the third device based on a local oscillator frequency deviation between the second device and the third device.

[0822] The above-mentioned measurement value reporting apparatus can improve the performance of perception or communication between the second device and the third device.

[0823] In the embodiments of the present application, the measurement quantity reporting device can be an electronic device, such as an electronic device with an operating system, or a component in the electronic device, such as an integrated circuit or chip. For example, the electronic device can be a terminal, or it can be a device other than a terminal. For example, the terminal can include but is not limited to the types of terminals listed in the embodiments of the present application, and the other device can be a server, a network attached storage (NAS), etc., which is not specifically limited in the embodiments of the present application.

[0824] The measurement quantity reporting device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 8 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0825] Please refer to FIG. 13 , which is a structural diagram of a measurement quantity reporting apparatus provided in an embodiment of the present application. As shown in FIG. 13 , the measurement quantity reporting apparatus 1300 includes at least one of the following:

[0826] A sending module 1301 is configured to send a second signal to a first device;

[0827] A first receiving module 1302 is configured to receive target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device;

[0828] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0829] Optionally, the target data further includes at least one of the following:

[0830] information related to the first signal sent by the second device to the first device, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0831] The first signal is a signal sent by the second device to the first device.

[0832] Optionally, the relevant information of the first signal includes at least one of the following:

[0833] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0834] or,

[0835] The relevant information of the second signal includes at least one of the following:

[0836] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0837] or,

[0838] The relevant information of the first device includes at least one of the following:

[0839] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0840] or,

[0841] The relevant information of the second device includes at least one of the following:

[0842] identification information of the second device, location information of the second device, and speed information of the second device;

[0843] or,

[0844] The relevant information of the third device includes at least one of the following:

[0845] Identification information of the third device, location information of the third device, and speed information of the third device.

[0846] Optionally, the device further includes:

[0847] The second receiving module is configured to receive a third signaling, where the third signaling includes at least one of the following:

[0848] an instruction to request that a calibration be performed;

[0849] Configuration information of the second signal.

[0850] Optionally, the configuration information of the second signal includes at least one of the following:

[0851] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource, the indication information for deactivating at least one second resource, and the identifier of the communication reference signal of the second signal; wherein the at least one second resource is the resource set corresponding to the second signal.

[0852] Optionally, the device further includes at least one of the following:

[0853] a first compensation module, configured to compensate for delay information of the perception signal sent by the second device based on a sampling timing deviation between the second device and the third device;

[0854] a second compensation module, configured to perform timing synchronization with the second device based on a sampling timing deviation between the second device and the third device;

[0855] a third compensation module, configured to compensate for Doppler information of the sensing signal sent by the second device based on a local oscillator frequency deviation between the second device and the third device;

[0856] The fourth compensation module is configured to perform frequency synchronization with the second device based on a local oscillator frequency deviation between the second device and the third device.

[0857] The above-mentioned measurement value reporting apparatus can improve the performance of perception or communication between the second device and the third device.

[0858] The measurement quantity reporting device in the embodiment 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 a network-side device.

[0859] The measurement quantity reporting device provided in the embodiment of the present application can implement each process implemented by the method embodiment shown in Figure 9 and achieve the same technical effect. To avoid repetition, it will not be described here.

[0860] Optionally, as shown in Figure 14, an embodiment of the present application further provides a communication device 1400, including a processor 1401 and a memory 1402, wherein the memory 1402 stores a program or instruction that can be executed on the processor 1401. For example, when the communication device 1400 is a first device, the program or instruction is executed by the processor 1401 to implement the various steps of the above-mentioned measurement quantity reporting method embodiment, and can achieve the same technical effect. When the communication device 1400 is a fourth device, the program or instruction is executed by the processor 1401 to implement the various steps of the above-mentioned operation execution method embodiment, and can achieve the same technical effect. When the communication device 1400 is a second device, the program or instruction is executed by the processor 1401 to implement the various steps of the above-mentioned measurement quantity reporting method embodiment, and can achieve the same technical effect. When the communication device 1400 is a third device, the program or instruction is executed by the processor 1401 to implement the various steps of the above-mentioned measurement quantity reporting method embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0861] An embodiment of the present application also provides a communication device, including a processor and a communication interface, wherein the communication interface is used to send target data, the target data is used to calibrate the deviation information between the second device and the third device, and the target data includes at least one of the following: a first measurement quantity and a second measurement quantity; a third measurement quantity; wherein the first measurement quantity is used to determine the deviation information between the first device and the second device; the second measurement quantity is used to determine the deviation information between the first device and the third device; the third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes the deviation information between the second device and the third device; the deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation. This communication device embodiment corresponds to the above-mentioned measurement quantity reporting method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this communication device embodiment and can achieve the same technical effect.

[0862] An embodiment of the present application further provides a communications device, comprising a processor and a communications interface, wherein the communications interface is configured to perform a target operation, the target operation comprising at least one of the following: receiving target data sent by a first device, the target data being used to calibrate deviation information between a second device and a third device; and performing a configuration operation, wherein the target data comprises at least one of the following: a first measurement quantity and a second measurement quantity; and a third measurement quantity; the first measurement quantity being used to determine deviation information between the first device and the second device; the second measurement quantity being used to determine deviation information between the first device and the third device; the third measurement quantity being a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and comprising deviation information between the second device and the third device; the deviation information comprising at least one of the following: a sampling timing deviation and a local oscillator frequency deviation; and the configuration operation being configured to determine a transmitting device and a receiving device of a first signal and a second signal, and to configure sending, receiving, processing, or reporting behavior of the first signal and the second signal; wherein the first measurement quantity is obtained based on the first signal, which is a signal sent by the second device; and the second measurement quantity is obtained based on the second signal, which is a signal sent by the third device. This communication device embodiment corresponds to the above-mentioned operation execution method embodiment. Each implementation process and implementation method of the above-mentioned method embodiment can be applied to this communication device embodiment and can achieve the same technical effect.

[0863] Specifically, an embodiment of the present application further provides a device, which is a first device, a second device, a third device, or a fourth device. As shown in Figure 15, the device 1500 includes: an antenna 1501, a radio frequency device 1502, a baseband device 1503, a processor 1504, and a memory 1505. The antenna 1501 is connected to the radio frequency device 1502. In the uplink direction, the radio frequency device 1502 receives information through the antenna 1501 and sends the received information to the baseband device 1503 for processing. In the downlink direction, the baseband device 1503 processes the information to be sent and sends it to the radio frequency device 1502. The radio frequency device 1502 processes the received information and sends it out through the antenna 1501.

[0864] The perception measurement method in the above embodiment may be implemented in the baseband device 1503 , which includes a baseband processor.

[0865] The baseband device 1503 may include, for example, at least one baseband board, on which multiple chips are arranged, as shown in Figure 15, one of which is, for example, a baseband processor, which is connected to the memory 1505 through a bus interface to call the program in the memory 1505 and execute the device operations shown in the above method embodiment.

[0866] The device may further include a network interface 1506 , such as a Common Public Radio Interface (CPRI).

[0867] Specifically, the device 1500 of the embodiment of the present application also includes: instructions or programs stored in the memory 1505 and executable on the processor 1504. The processor 1504 calls the instructions or programs in the memory 1505 to execute the methods executed by the modules shown in FIG10 or 11 and achieve the same technical effect. To avoid repetition, they will not be elaborated here.

[0868] In one embodiment, the device is a first device:

[0869] The radio frequency device 1502 is configured to send target data, where the target data is used to calibrate the deviation information between the second device and the third device. The target data includes at least one of the following:

[0870] a first measurement quantity and a second measurement quantity;

[0871] The third measurement quantity;

[0872] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0873] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0874] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0875] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[0876] Optionally, the first measurement includes at least one of the following:

[0877] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0878] or,

[0879] The second measurement quantity includes at least one of the following:

[0880] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0881] Optionally, the first measurement amount is obtained based on a first signal measurement, and the first signal is a signal sent by the second device;

[0882] The second measurement quantity is obtained based on measurement of a second signal, and the second signal is a signal sent by the third device.

[0883] Optionally, the target data further includes at least one of the following:

[0884] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[0885] The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

[0886] Optionally, the relevant information of the first signal includes at least one of the following:

[0887] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[0888] or,

[0889] The relevant information of the second signal includes at least one of the following:

[0890] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[0891] or,

[0892] The relevant information of the first device includes at least one of the following:

[0893] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[0894] or,

[0895] The relevant information of the second device includes at least one of the following:

[0896] identification information of the second device, location information of the second device, and speed information of the second device;

[0897] or,

[0898] The relevant information of the third device includes at least one of the following:

[0899] Identification information of the third device, location information of the third device, and speed information of the third device.

[0900] Optionally, the sending target data includes at least one of the following:

[0901] sending the target data to the second device;

[0902] sending the target data to the third device;

[0903] The target data is sent to a fourth device.

[0904] Optionally, the radio frequency device 1502 is further configured to:

[0905] Receive first signaling, where the first signaling includes at least one of the following:

[0906] an instruction to request that a calibration be performed;

[0907] configuration information of the first signal;

[0908] configuration information of the second signal;

[0909] Wherein, the first signal is a signal sent by the second device;

[0910] The second signal is a signal sent by the third device.

[0911] Optionally, the configuration information of the first signal includes at least one of the following:

[0912] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal;

[0913] or,

[0914] The configuration information of the second signal includes at least one of the following:

[0915] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier serving as the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

[0916] Optionally, the radio frequency device 1502 is further configured to:

[0917] Receive a measurement configuration, where the measurement configuration includes at least one of the following:

[0918] Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

[0919] Optionally, the configuration of measuring and reporting the measurement amount includes at least one of the following:

[0920] configuration of the first measurement quantity and configuration of the second measurement quantity;

[0921] Configuration of the third measurement quantity.

[0922] Optionally, the radio frequency device 1502 is further configured to perform at least one of the following:

[0923] The first device receives location information of the second device;

[0924] The first device receives speed information of the second device;

[0925] The first device receives the location information of the third device;

[0926] The first device receives speed information of the third device.

[0927] Optionally, the sampling timing offset between the second device and the third device is used for at least one of the following:

[0928] Compensating for delay information of a perception signal transmitted between the second device and the third device;

[0929] timing synchronization between the second device and the third device;

[0930] or,

[0931] The local oscillator frequency deviation between the second device and the third device is used for at least one of the following:

[0932] compensating for Doppler information of a sensing signal transmitted between the second device and the third device;

[0933] Frequency synchronization between the second device and the third device.

[0934] In one embodiment, the device is a fourth device:

[0935] The radio frequency device 1502 is configured to perform a target operation, where the target operation includes at least one of the following:

[0936] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[0937] Perform configuration operations;

[0938] The target data includes at least one of the following:

[0939] a first measurement quantity and a second measurement quantity;

[0940] The third measurement quantity;

[0941] The first measurement quantity is used to determine deviation information between the first device and the second device;

[0942] The second measurement quantity is used to determine deviation information between the first device and the third device;

[0943] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[0944] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[0945] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[0946] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[0947] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[0948] Optionally, the first measurement includes at least one of the following:

[0949] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[0950] or,

[0951] The second measurement quantity includes at least one of the following:

[0952] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[0953] Optionally, the target data further includes at least one of the following:

[0954] Related information of the first signal, related information of the second signal, related information of the first device, related information of the second device, and related information of the third device.

[0955] Optionally, the performing of the configuration operation includes at least one of the following:

[0956] Sending a first signaling to the first device;

[0957] Sending second signaling to the second device;

[0958] Sending a third signaling to the third device;

[0959] The first signaling includes at least one of the following:

[0960] an instruction to request that a calibration be performed;

[0961] configuration information of the first signal;

[0962] configuration information of the second signal;

[0963] The second signaling includes at least one of the following:

[0964] an instruction to request that a calibration be performed;

[0965] Configuration information of the first signal.

[0966] The third signaling includes at least one of the following:

[0967] an instruction to request that a calibration be performed;

[0968] Configuration information of the second signal.

[0969] Optionally, the performing configuration operation includes:

[0970] Sending a measurement configuration to the first device, where the measurement configuration includes at least one of the following:

[0971] The measured and reported quantities and the reporting time configuration.

[0972] Optionally, the processor 1504 is configured to:

[0973] In a case where the target data does not include the third measurement quantity, the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity.

[0974] Optionally, the radio frequency device 1502 is further configured to perform at least one of the following:

[0975] sending the third measurement quantity to the second device;

[0976] sending the third measurement quantity to the third device;

[0977] The third measurement quantity is the third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

[0978] Optionally, the processor 1504 is configured to perform at least one of the following:

[0979] Compensating for delay information of a sensing signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device;

[0980] Doppler information of a sensing signal transmitted between the second device and the third device is compensated based on a local oscillator frequency deviation between the second device and the third device.

[0981] Optionally, the radio frequency device 1502 is further configured to:

[0982] Obtain target information, where the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following:

[0983] The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, the crystal oscillator information of the third device, and the perception requirement information.

[0984] Optionally, the crystal oscillator information includes at least one of the following:

[0985] Type of crystal oscillator;

[0986] Frequency error of the crystal oscillator;

[0987] The frequency error of a crystal oscillator changes with time.

[0988] The above device can improve the performance of perception or communication between the second device and the third device.

[0989] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned perception measurement result sending method and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[0990] It should be noted that the above-mentioned device can also implement the steps in the method shown in Figure 8 or 9, or can implement the method executed by each module shown in Figure 12 or 13.

[0991] An embodiment of the present application also provides a communication device, comprising a processor and a communication interface, wherein the communication interface is configured to perform at least one of the following: sending a first signal to a first device; receiving target data sent by the first device or a fourth device, the target data being used to calibrate the deviation information between the second device and the third device, the target data comprising a third measurement quantity, the third measurement quantity comprising the deviation information between the second device and the third device; the deviation information comprising at least one of the following: sampling timing deviation, local oscillator frequency deviation. Alternatively, the communication interface is configured to perform at least one of the following: sending a second signal to the first device; receiving target data sent by the first device or a fourth device, the target data being used to calibrate the deviation information between the second device and the third device, the target data comprising a third measurement quantity, the third measurement quantity comprising the deviation information between the second device and the third device; the deviation information comprising at least one of the following: sampling timing deviation, local oscillator frequency deviation. This communication device embodiment corresponds to the above-mentioned measurement quantity reporting method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this communication device embodiment and can achieve the same technical effect.

[0992] Specifically, Figure 16 is a schematic diagram of the hardware structure of a device that implements an embodiment of the present application, and the device is a first device, a second device, a third device, or a fourth device.

[0993] The device 1600 includes but is not limited to: a radio frequency unit 1601, a network module 1602, an audio output unit 1603, an input unit 1604, a sensor 1605, a display unit 1606, a user input unit 1607, an interface unit 1608, a memory 1609 and at least some of the components of the processor 1610.

[0994] Those skilled in the art will appreciate that device 1600 may also include a power source (such as a battery) to power various components. The power source may be logically connected to processor 1610 via a power management system, thereby enabling the power management system to manage charging, discharging, and power consumption. The device structure shown in FIG16 does not limit the device. The device may include more or fewer components than shown, or may combine certain components or arrange the components differently, which will not be described in detail here.

[0995] It should be understood that in an embodiment of the present application, the input unit 1604 may include a graphics processing unit (GPU) 16041 and a microphone 16042, and the graphics processor 16041 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 1606 may include a display panel 16061, and the display panel 16061 may be configured in the form of a liquid crystal display, an organic light emitting diode, etc. The user input unit 1607 includes a touch panel 16071 and at least one of other input devices 16072. The touch panel 16071 is also called a touch screen. The touch panel 16071 may include two parts: a touch detection device and a touch controller. Other input devices 16072 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 repeated here.

[0996] In the embodiment of the present application, after receiving downlink data from a network-side device, the RF unit 1601 may transmit the data to the processor 1610 for processing. Furthermore, the RF unit 1601 may send uplink data to the network-side device. Typically, the RF unit 1601 includes, but is not limited to, an antenna, an amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, and the like.

[0997] The memory 1609 can be used to store software programs or instructions and various data. The memory 1609 may mainly include a first storage area for storing programs or instructions and a second storage area for storing data, wherein the first storage area may store an operating system, applications or instructions required for at least one function (such as a sound playback function, an image playback function, etc.). In addition, the memory 1609 may include a volatile memory or a non-volatile memory, or the memory 1609 may include both volatile and non-volatile memory. Among them, the non-volatile memory may 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. Volatile memory can be random access memory (RAM), static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (SDRAM), double data rate synchronous dynamic random access memory (DDRSDRAM), enhanced synchronous dynamic random access memory (ESDRAM), synchronous link dynamic random access memory (SLDRAM), and direct RAM bus random access memory (DRRAM). The memory 1609 in the embodiment of the present application includes but is not limited to these and any other suitable types of memory.

[0998] Processor 1610 may include one or more processing units. Optionally, processor 1610 integrates an application processor and a modem processor. The application processor primarily handles operations related to the operating system, user interface, and application programs, while the modem processor primarily processes wireless communication signals, such as a baseband processor. It is understood that the modem processor may not be integrated into processor 1610.

[0999] In one embodiment, the device is a second device:

[1000] The radio frequency unit 1601 is configured to perform at least one of the following:

[1001] sending a first signal to a first device;

[1002] receiving target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, the target data including a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device;

[1003] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[1004] Optionally, the target data further includes at least one of the following:

[1005] information related to the first signal, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[1006] The second signal is a signal sent by the third device to the first device.

[1007] Optionally, the relevant information of the first signal includes at least one of the following:

[1008] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[1009] or,

[1010] The relevant information of the second signal includes at least one of the following:

[1011] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[1012] or,

[1013] The relevant information of the first device includes at least one of the following:

[1014] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[1015] or,

[1016] The relevant information of the second device includes at least one of the following:

[1017] identification information of the second device, location information of the second device, and speed information of the second device;

[1018] or,

[1019] The relevant information of the third device includes at least one of the following:

[1020] Identification information of the third device, location information of the third device, and speed information of the third device.

[1021] Optionally, the radio frequency unit 1601 is further configured to:

[1022] Receive second signaling, where the second signaling includes at least one of the following:

[1023] an instruction to request that a calibration be performed;

[1024] Configuration information of the first signal.

[1025] Optionally, the configuration information of the first signal includes at least one of the following:

[1026] The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal serving as the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal.

[1027] Optionally, the processor 1610 is configured to perform at least one of the following:

[1028] compensating for delay information of the perception signal sent by the third device based on a sampling timing deviation between the second device and the third device;

[1029] performing timing synchronization with the third device based on a sampling timing deviation between the second device and the third device;

[1030] Compensating for Doppler information of the sensing signal sent by the third device based on a local oscillator frequency deviation between the second device and the third device;

[1031] Frequency synchronization with the third device is performed based on a local oscillator frequency deviation between the second device and the third device.

[1032] In another embodiment, the aforementioned device is a third device.

[1033] The radio frequency unit 1601 is configured to perform at least one of the following:

[1034] sending a second signal to the first device;

[1035] receiving target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, the target data including a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device;

[1036] The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

[1037] Optionally, the target data further includes at least one of the following:

[1038] information related to the first signal sent by the second device to the first device, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device;

[1039] The first signal is a signal sent by the second device to the first device.

[1040] Optionally, the relevant information of the first signal includes at least one of the following:

[1041] link information of the first signal, identification information of the first signal, and a timestamp of the first signal;

[1042] or,

[1043] The relevant information of the second signal includes at least one of the following:

[1044] link information of the second signal, identification information of the second signal, and a timestamp of the second signal;

[1045] or,

[1046] The relevant information of the first device includes at least one of the following:

[1047] identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal;

[1048] or,

[1049] The relevant information of the second device includes at least one of the following:

[1050] identification information of the second device, location information of the second device, and speed information of the second device;

[1051] or,

[1052] The relevant information of the third device includes at least one of the following:

[1053] Identification information of the third device, location information of the third device, and speed information of the third device.

[1054] Optionally, the radio frequency unit 1601 is further configured to:

[1055] The third device receives third signaling, where the third signaling includes at least one of the following:

[1056] an instruction to request that a calibration be performed;

[1057] Configuration information of the second signal.

[1058] Optionally, the configuration information of the second signal includes at least one of the following:

[1059] The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource, the indication information for deactivating at least one second resource, and the identifier of the communication reference signal of the second signal; wherein the at least one second resource is the resource set corresponding to the second signal.

[1060] Optionally, the processor 1610 is configured to perform at least one of the following:

[1061] Compensating for delay information of the perception signal sent by the second device based on a sampling timing deviation between the second device and the third device;

[1062] performing timing synchronization with the second device based on a sampling timing deviation between the second device and the third device;

[1063] Compensating for Doppler information of the sensing signal sent by the second device based on a local oscillator frequency deviation between the second device and the third device;

[1064] Frequency synchronization with the second device is performed based on a local oscillator frequency deviation between the second device and the third device.

[1065] The above device can improve the performance of perception or communication between the second device and the third device.

[1066] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned perception measurement result sending method and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[1067] It should be noted that the above-mentioned device can also implement the steps in the method shown in Figure 3 or 7, or can implement the method executed by each module shown in Figure 10 or 11.

[1068] An embodiment of the present application further provides a communications device, comprising a processor and a communications interface, wherein the communications interface is configured to perform a target operation, the target operation comprising at least one of the following: receiving target data sent by a first device, the target data being used to calibrate deviation information between a second device and a third device; and performing a configuration operation, wherein the target data comprises at least one of the following: a first measurement quantity and a second measurement quantity; and a third measurement quantity; the first measurement quantity being used to determine deviation information between the first device and the second device; the second measurement quantity being used to determine deviation information between the first device and the third device; the third measurement quantity being a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and comprising deviation information between the second device and the third device; the deviation information comprising at least one of the following: a sampling timing deviation and a local oscillator frequency deviation; and the configuration operation being configured to determine a transmitting device and a receiving device of a first signal and a second signal, and to configure sending, receiving, processing, or reporting behavior of the first signal and the second signal; wherein the first measurement quantity is obtained based on the first signal, which is a signal sent by the second device; and the second measurement quantity is obtained based on the second signal, which is a signal sent by the third device. This communication device embodiment corresponds to the above-mentioned operation execution method embodiment. Each implementation process and implementation method of the above-mentioned method embodiment can be applied to this communication device embodiment and can achieve the same technical effect.

[1069] Specifically, the embodiment of the present application further provides a network-side device, which is a fourth device. As shown in FIG17 , the network-side device 1700 includes: a processor 1701, a network interface 1702, and a memory 1703. The network interface 1702 is, for example, a common public radio interface (CPRI).

[1070] Specifically, the network side device 1700 of the embodiment of the present application also includes: instructions or programs stored in the memory 1703 and executable on the processor 1701. The processor 1701 calls the instructions or programs in the memory 1703 to execute the methods executed by the modules shown in FIG11 and achieve the same technical effect. To avoid repetition, it will not be elaborated here.

[1071] The network interface 1702 is configured to execute a target operation, wherein the target operation includes at least one of the following:

[1072] receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device;

[1073] Perform configuration operations;

[1074] The target data includes at least one of the following:

[1075] a first measurement quantity and a second measurement quantity;

[1076] The third measurement quantity;

[1077] The first measurement quantity is used to determine deviation information between the first device and the second device;

[1078] The second measurement quantity is used to determine deviation information between the first device and the third device;

[1079] The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device;

[1080] The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation;

[1081] The configuration operation is used to determine the sending end device and the receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal;

[1082] The first measurement quantity is obtained based on the first signal, and the first signal is a signal sent by the second device;

[1083] The second measurement quantity is obtained based on the second signal, and the second signal is a signal sent by the third device.

[1084] Optionally, the first measurement includes at least one of the following:

[1085] a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information;

[1086] or,

[1087] The second measurement quantity includes at least one of the following:

[1088] The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

[1089] Optionally, the target data further includes at least one of the following:

[1090] Related information of the first signal, related information of the second signal, related information of the first device, related information of the second device, and related information of the third device.

[1091] Optionally, the performing of the configuration operation includes at least one of the following:

[1092] Sending a first signaling to the first device;

[1093] Sending second signaling to the second device;

[1094] Sending a third signaling to the third device;

[1095] The first signaling includes at least one of the following:

[1096] an instruction to request that a calibration be performed;

[1097] configuration information of the first signal;

[1098] configuration information of the second signal;

[1099] The second signaling includes at least one of the following:

[1100] an instruction to request that a calibration be performed;

[1101] Configuration information of the first signal.

[1102] The third signaling includes at least one of the following:

[1103] an instruction to request that a calibration be performed;

[1104] Configuration information of the second signal.

[1105] Optionally, the performing configuration operation includes:

[1106] Sending a measurement configuration to the first device, where the measurement configuration includes at least one of the following:

[1107] The measured and reported quantities and the reporting time configuration.

[1108] Optionally, the processor 1701 is configured to:

[1109] In a case where the target data does not include the third measurement quantity, the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity.

[1110] Optionally, the network interface 1702 is further configured to:

[1111] sending the third measurement quantity to the second device;

[1112] sending the third measurement quantity to the third device;

[1113] The third measurement quantity is the third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

[1114] Optionally, the processor 1701 is configured to perform at least one of the following:

[1115] Compensating for delay information of a sensing signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device;

[1116] Doppler information of a sensing signal transmitted between the second device and the third device is compensated based on a local oscillator frequency deviation between the second device and the third device.

[1117] Optionally, the network interface 1702 is further configured to:

[1118] Obtain target information, where the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following:

[1119] The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, the crystal oscillator information of the third device, and the perception requirement information.

[1120] Optionally, the crystal oscillator information includes at least one of the following:

[1121] Type of crystal oscillator;

[1122] Frequency error of the crystal oscillator;

[1123] The frequency error of a crystal oscillator changes with time.

[1124] The above device can improve the performance of perception or communication between the second device and the third device.

[1125] It can be understood that the implementation process of each implementation method mentioned in this embodiment can refer to the relevant description of the above-mentioned perception measurement result sending method and achieve the same or corresponding technical effects. To avoid repetition, it will not be repeated here.

[1126] An embodiment of the present application further provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned measurement quantity reporting method or operation execution method embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it is not repeated here.

[1127] The processor is the processor in the terminal described in the above embodiment. The readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk. In some examples, the readable storage medium may be a non-transitory readable storage medium.

[1128] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, the communication interface and the processor are coupled, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned measurement quantity reporting method or operation execution method embodiment, and can achieve the same technical effect. To avoid repetition, it is not repeated here.

[1129] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[1130] The embodiments of the present application further provide a computer program / program product, which is stored in a storage medium and executed by at least one processor to implement the various processes of the above-mentioned measurement quantity reporting method or operation execution method embodiment, and can achieve the same technical effects. To avoid repetition, they are not described here.

[1131] An embodiment of the present application further provides a wireless communication system, including: a first device, a second device, a fourth device, and a fourth device, wherein the first device can be used to perform the steps of the measurement quantity reporting method on the first device side provided in the embodiment of the present application, the second device can be used to perform the steps of the measurement quantity reporting method on the second device side provided in the embodiment of the present application, the third device can be used to perform the steps of the measurement quantity reporting method on the third device side provided in the embodiment of the present application, and the fourth device can be used to perform the steps of the operation execution method provided in the embodiment of the present application.

[1132] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is 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 opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[1133] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of a computer software product plus a necessary general-purpose hardware platform, or of course, by hardware. The computer software product is stored in a storage medium (such as ROM, RAM, magnetic disk, optical disk, etc.) and includes a number of instructions for enabling a terminal or network-side device to execute the methods described in each embodiment of the present application.

[1134] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms of implementation methods without departing from the purpose of this application and the scope of protection of the claims. These implementation methods are all within the protection of this application.

Claims

1. A method for reporting a measurement quantity, comprising: The first device sends target data, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes at least one of the following: a first measurement quantity and a second measurement quantity; The third measurement quantity; Wherein, the first measurement quantity is used to determine deviation information between the first device and the second device; The second measurement quantity is used to determine deviation information between the first device and the third device; The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

2. The method of claim 1, wherein: The first measurement includes at least one of the following: a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information; or, The second measurement includes at least one of the following: The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

3. The method according to claim 1 or 2, wherein: The first measurement amount is obtained based on a first signal, and the first signal is a signal sent by the second device; The second measurement quantity is obtained by measuring a second signal, and the second signal is a signal sent by the third device.

4. The method according to any one of claims 1 to 3, wherein: The target data also includes at least one of the following: relevant information of the first signal, relevant information of the second signal, relevant information of the first device, relevant information of the second device, and relevant information of the third device; The first signal is a signal sent by the second device, and the second signal is a signal sent by the third device.

5. The method of claim 4, wherein: The relevant information of the first signal includes at least one of the following: link information of the first signal, identification information of the first signal, and a timestamp of the first signal; or, The relevant information of the second signal includes at least one of the following: link information of the second signal, identification information of the second signal, and a timestamp of the second signal; or, The relevant information of the first device includes at least one of the following: identification information of the first device, location information of the first device, speed information of the first device, information related to timing adjustment of the first device during reception of the first signal, information related to local oscillator frequency adjustment of the first device during reception of the first signal, information related to timing adjustment of the first device during reception of the second signal, and information related to local oscillator frequency adjustment of the first device during reception of the second signal; or, The relevant information of the second device includes at least one of the following: identification information of the second device, location information of the second device, and speed information of the second device; or, The relevant information of the third device includes at least one of the following: The identification information of the third device, the location information of the third device, and the speed information of the third device.

6. The method according to any one of claims 1 to 5, wherein: The first device sends target data, including at least one of the following: The first device sends the target data to the second device; The first device sends the target data to the third device; The first device sends the target data to a fourth device.

7. The method according to any one of claims 1 to 6, further comprising: The first device receives first signaling, where the first signaling includes at least one of the following: requesting an instruction to perform a calibration; configuration information of the first signal; configuration information of the second signal; Wherein, the first signal is a signal sent by the second device; The second signal is a signal sent by the third device.

8. The method of claim 7, wherein: The configuration information of the first signal includes at least one of the following: The signal configuration of the first signal, the index of the first signal, the indication information for activating at least one first resource set, the indication information for deactivating at least one first resource set, and the identifier of the communication reference signal of the first signal; wherein the at least one first resource set is the resource set corresponding to the first signal; or, The configuration information of the second signal includes at least one of the following: The signal configuration of the second signal, the index of the second signal, the indication information for activating at least one second resource set, the indication information for deactivating at least one second resource set, and the identifier of the communication reference signal of the second signal; wherein the at least one second resource set is the resource set corresponding to the second signal.

9. The method according to any one of claims 1 to 8, further comprising: The first device receives a measurement configuration, where the measurement configuration includes at least one of the following: Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

10. The method of claim 9, wherein: The configuration of measuring and reporting the measurement amount includes at least one of the following: configuration of the first measurement quantity and configuration of the second measurement quantity; Configuration of the third measurement quantity.

11. The method according to any one of claims 1 to 10, further comprising at least one of the following: The first device receives location information of the second device; The first device receives speed information of the second device; The first device receives the location information of the third device; The first device receives speed information of the third device.

12. The method according to any one of claims 1 to 11, wherein: The sampling timing deviation between the second device and the third device is used for at least one of the following: Compensating for delay information of a perception signal transmitted between the second device and the third device; timing synchronization between the second device and the third device; or, The local oscillator frequency deviation between the second device and the third device is used for at least one of the following: Compensating for Doppler information of a sensing signal transmitted between the second device and the third device; Frequency synchronization between the second device and the third device.

13. An operation execution method, comprising: The fourth device performs a target operation, where the target operation includes at least one of the following: receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device; Perform configuration operations; The target data includes at least one of the following: a first measurement quantity and a second measurement quantity; The third measurement quantity; The first measurement quantity is used to determine deviation information between the first device and the second device; The second measurement quantity is used to determine deviation information between the first device and the third device; The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation; The configuration operation is used to determine a sending end device and a receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal; The first measurement amount is obtained based on the first signal, and the first signal is a signal sent by the second device; The second measurement quantity is obtained by measuring the second signal, and the second signal is a signal sent by the third device.

14. The method of claim 13, wherein: The first measurement includes at least one of the following: a first sampling timing deviation between the first device and the second device, a first local oscillator frequency deviation between the first device and the second device, I-channel data, Q-channel data, a channel matrix, spectrum information, delay information, and Doppler information; or, The second measurement includes at least one of the following: The second sampling timing deviation between the first device and the third device, the second local oscillator frequency deviation between the first device and the third device, I-channel data, Q-channel data, channel matrix, spectrum information, delay information, and Doppler information.

15. The method according to claim 13 or 14, wherein: The target data also includes at least one of the following: The relevant information of the first signal, the relevant information of the second signal, the relevant information of the first device, the relevant information of the second device, and the relevant information of the third device.

16. The method according to any one of claims 13 to 15, wherein: The performing of the configuration operation includes at least one of the following: The fourth device sends a first signaling to the first device; The fourth device sends a second signaling to the second device; The fourth device sends a third signaling to the third device; The first signaling includes at least one of the following: requesting an instruction to perform a calibration; configuration information of the first signal; configuration information of the second signal; The second signaling includes at least one of the following: requesting an instruction to perform a calibration; configuration information of the first signal; The third signaling includes at least one of the following: requesting an instruction to perform a calibration; Configuration information of the second signal.

17. The method according to any one of claims 13 to 16, wherein: The performing configuration operation includes: The fourth device sends a measurement configuration to the first device, where the measurement configuration includes at least one of the following: The measured quantity and the reporting time configuration.

18. The method according to any one of claims 13 to 17, further comprising at least one of the following: The fourth device sends the third measurement amount to the second device; The fourth device sends the third measurement amount to the third device; in, The third measurement quantity is a third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

19. The method according to any one of claims 13 to 18, further comprising at least one of the following: The fourth device compensates for delay information of the perception signal transmitted between the second device and the third device based on the sampling timing deviation between the second device and the third device; The fourth device compensates for Doppler information of the sensing signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device.

20. The method of any one of claims 13 to 19, further comprising: The fourth device acquires target information, where the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following: The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, the crystal oscillator information of the third device, and the perception requirement information.

21. The method of claim 20, wherein: The crystal oscillator information includes at least one of the following: Type of crystal oscillator; The frequency error of the crystal oscillator; The frequency error of a crystal oscillator varies with time.

22. A method for reporting a measurement quantity, comprising at least one of the following: The second device sends a first signal to the first device; The second device receives target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

23. The method of claim 22, wherein: The target data also includes at least one of the following: relevant information of the first signal, relevant information of the second signal, relevant information of the first device, relevant information of the second device, and relevant information of the third device; The second signal is a signal sent by the third device to the first device.

24. The method of claim 22 or 23, further comprising: The second device receives second signaling, where the second signaling includes at least one of the following: requesting an instruction to perform a calibration; Configuration information of the first signal.

25. The method of any one of claims 22 to 24, further comprising at least one of the following: The second device compensates, based on a sampling timing deviation between the second device and the third device, delay information of the perception signal sent by the third device; The second device performs timing synchronization with the third device based on a sampling timing deviation between the second device and the third device; The second device compensates for Doppler information of the sensing signal sent by the third device based on a local oscillator frequency deviation between the second device and the third device; The second device performs frequency synchronization with the third device based on a local oscillator frequency deviation between the second device and the third device.

26. A method for reporting a measurement quantity, comprising at least one of the following: The third device sends a second signal to the first device; The third device receives target data sent by the first device or the fourth device, where the target data is used to calibrate deviation information between the second device and the third device, and the target data includes a third measurement quantity, where the third measurement quantity includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

27. The method of claim 26, wherein: The target data also includes at least one of the following: information related to the first signal sent by the second device to the first device, information related to the second signal, information related to the first device, information related to the second device, and information related to the third device; The first signal is a signal sent by the second device to the first device.

28. The method of claim 26 or 27, further comprising: The third device receives a third signaling, where the third signaling includes at least one of the following: requesting an instruction to perform a calibration; Configuration information of the second signal.

29. The method of any one of claims 26 to 28, further comprising at least one of the following: The third device compensates for delay information of the perception signal sent by the second device based on a sampling timing deviation between the second device and the third device; The third device performs timing synchronization with the second device based on a sampling timing deviation between the second device and the third device; The third device compensates the Doppler information of the sensing signal sent by the second device based on the local oscillator frequency deviation between the second device and the third device; The third device performs frequency synchronization with the second device based on a local oscillator frequency deviation between the second device and the third device.

30. A measurement quantity reporting device, comprising: A sending module is used to send target data, where the target data is used to calibrate the deviation information between the second device and the third device, and the target data includes at least one of the following: a first measurement quantity and a second measurement quantity; The third measurement quantity; Wherein, the first measurement quantity is used to determine deviation information between the first device and the second device; The second measurement quantity is used to determine deviation information between the first device and the third device; The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

31. The apparatus of claim 30, comprising: The first receiving module is configured to receive a first signaling, where the first signaling includes at least one of the following: requesting an instruction to perform a calibration; configuration information of the first signal; configuration information of the second signal; Wherein, the first signal is a signal sent by the second device; The second signal is a signal sent by the third device.

32. The apparatus of claim 30 or 31, further comprising: The second receiving module is configured to receive a measurement configuration, where the measurement configuration includes at least one of the following: Configuration of the measured quantities to be measured and reported, and configuration of the reporting time.

33. The device of any one of claims 30 to 32, further comprising at least one of the following: A third receiving module, used to receive the location information of the second device; A fourth receiving module, configured to receive speed information of the second device; A fifth receiving module, configured to receive location information of the third device; The sixth receiving module is used to receive speed information of the third device.

34. An operation execution device, comprising: An execution module is used to execute a target operation, wherein the target operation includes at least one of the following: receiving target data sent by the first device, where the target data is used to calibrate deviation information between the second device and the third device; Perform configuration operations; The target data includes at least one of the following: a first measurement quantity and a second measurement quantity; The third measurement quantity; The first measurement quantity is used to determine deviation information between the first device and the second device; The second measurement quantity is used to determine deviation information between the first device and the third device; The third measurement quantity is a measurement quantity obtained based on the first measurement quantity and the second measurement quantity, and includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation, local oscillator frequency deviation; The configuration operation is used to determine a sending end device and a receiving end device of the first signal and the second signal, and configure the sending, receiving, processing or reporting behavior of the first signal and the second signal; The first measurement amount is obtained based on the first signal, and the first signal is a signal sent by the second device; The second measurement quantity is obtained by measuring the second signal, and the second signal is a signal sent by the third device.

35. The apparatus of claim 34, further comprising at least one of: A first sending module, configured to send the third measurement amount to the second device; A second sending module, configured to send the third measurement amount to the third device; in, The third measurement quantity is a third measurement quantity in the target data, or the third measurement quantity is determined based on the first measurement quantity and the second measurement quantity in the target data.

36. The apparatus of claim 34 or 35, further comprising at least one of: A first compensation module, configured to compensate for delay information of a perception signal transmitted between the second device and the third device based on a sampling timing deviation between the second device and the third device; The second compensation module is used to compensate Doppler information of the sensing signal transmitted between the second device and the third device based on the local oscillator frequency deviation between the second device and the third device.

37. The apparatus of any one of claims 34 to 36, further comprising: an acquisition module, configured to acquire target information, wherein the target information is used to determine at least one of the first device, the second device, or the third device, and the target information includes at least one of the following: The location information of the first device, the speed information of the first device, the perception capability information of the first device, the communication capability information of the first device, the crystal oscillator information of the first device, the location information of the second device, the speed information of the second device, the perception capability information of the second device, the communication capability information of the second device, the crystal oscillator information of the second device, the location information of the third device, the speed information of the third device, the perception capability information of the third device, the communication capability information of the third device, and the crystal oscillator information of the third device.

38. A measurement quantity reporting device, comprising at least one of the following: A sending module, configured to send a first signal to a first device; A first receiving module, configured to receive target data sent by the first device or the fourth device, wherein the target data is used to calibrate deviation information between the second device and the third device, wherein the target data includes a third measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

39. The apparatus of claim 38, further comprising at least one of: A first compensation module, configured to compensate for delay information of a perception signal sent by the third device based on a sampling timing deviation between the second device and the third device; A second compensation module, configured to perform timing synchronization with the third device based on a sampling timing deviation between the second device and the third device; A third compensation module, configured to compensate for Doppler information of a sensing signal sent by the third device based on a local oscillator frequency deviation between the second device and the third device; The fourth compensation module is used to perform frequency synchronization with the third device based on the local oscillator frequency deviation between the second device and the third device.

40. A measurement quantity reporting device, comprising at least one of the following: A sending module, configured to send a second signal to the first device; A first receiving module, configured to receive target data sent by the first device or the fourth device, wherein the target data is used to calibrate deviation information between the second device and the third device, wherein the target data includes a third measurement quantity, and the third measurement quantity includes deviation information between the second device and the third device; The deviation information includes at least one of the following: sampling timing deviation and local oscillator frequency deviation.

41. The apparatus of claim 40, further comprising at least one of: A first compensation module, configured to compensate for delay information of a perception signal sent by the second device based on a sampling timing deviation between the second device and the third device; A second compensation module, configured to perform timing synchronization with the second device based on a sampling timing deviation between the second device and the third device; A third compensation module, configured to compensate for Doppler information of the sensing signal sent by the second device based on a local oscillator frequency deviation between the second device and the third device; The fourth compensation module is used to perform frequency synchronization with the second device based on the local oscillator frequency deviation between the second device and the third device.

42. A device, comprising a processor and a memory, the memory storing a program or instruction that can be run on the processor, wherein the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method according to any one of claims 1 to 12, or the program or instruction is executed by the processor to implement the steps of the operation execution method according to any one of claims 13 to 21, or the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method according to any one of claims 22 to 25, or the program or instruction is executed by the processor to implement the steps of the measurement quantity reporting method according to any one of claims 26 to 29.

43. A readable storage medium, wherein 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 measurement quantity reporting method according to any one of claims 1 to 12 are implemented, or the steps of the operation execution method according to any one of claims 13 to 21 are implemented, or the steps of the measurement quantity reporting method according to any one of claims 22 to 25 are implemented, or the steps of the measurement quantity reporting method according to any one of claims 26 to 29 are implemented.

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