Sensing signal transmission method, sensing signal reception method, and sensing device

By adjusting the reference resource sequence of the sensing signal, generating the target resource sequence and mapping it, the problem of insufficient sensing signal transmission mechanism in wireless sensing is solved, and sensing accuracy and resource utilization efficiency are improved.

WO2026148623A1PCT designated stage Publication Date: 2026-07-16BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Filing Date
2025-01-10
Publication Date
2026-07-16

AI Technical Summary

Technical Problem

In wireless sensing, existing technologies struggle to effectively enhance the transmission mechanism of sensing signals, particularly in estimating target distance, azimuth angle, and velocity, resulting in insufficient sensing accuracy and resource utilization efficiency.

Method used

By adjusting the reference resource sequence of the sensing signal, a target resource sequence is generated, and an additional offset is added to generate a sensing signal pattern, so that the resource sequence of the sensing signal is as average as possible. The reference resource sequence and the target resource sequence are then combined for mapping.

Benefits of technology

It improves the accuracy of sensing signals and the efficiency of resource utilization, solves the problem of sensing ambiguity, and saves resource consumption without reducing sensing accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiments of the present disclosure relate to a sensing signal transmission method, a sensing signal reception method, a sensing device, a sensing system, a storage medium, and a program product. The sensing signal transmission method comprises: a first device adjusting a reference resource sequence of a sensing signal on the basis of a target offset parameter, so as to obtain a target resource sequence of the sensing signal, wherein the target resource sequence comprises a first target resource sequence or a second target resource sequence, the first target resource sequence is obtained by means of adjusting the reference resource sequence of the sensing signal under a reference port, and the second target resource sequence is obtained by means of adjusting the reference resource sequence of the sensing signal under a reference resource; and transmitting a sensing signal pattern to a second device, wherein the sensing signal pattern is generated on the basis of the reference resource sequence and the target resource sequence, and is used for mapping a resource sequence of the sensing signal. In this way, a sensing signal transmission mechanism is further enhanced.
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Description

Sensing signal transmission method, sensing signal reception method and sensing device Technical Field

[0001] This disclosure relates to the field of sensing technology, and in particular to a sensing signal transmission method, a sensing signal reception method, a sensing device, a sensing system, a storage medium, and a program product. Background Technology

[0002] In wireless sensing, it is usually necessary to estimate parameters such as distance, azimuth angle, and velocity of the sensing target based on the sensing signal. Therefore, it is necessary to further enhance the sensing signal transmission mechanism associated with the sensing signal. Summary of the Invention

[0003] This disclosure provides a method for transmitting a sensing signal, a method for receiving a sensing signal, a sensing device, a sensing system, a storage medium, and a program product to further enhance the sensing signal transmission mechanism.

[0004] In a first aspect, embodiments of this disclosure provide a method for transmitting a sensing signal, executed by a first device, the method comprising:

[0005] Based on the target offset parameters, the reference resource sequence of the sensing signal is adjusted to obtain the target resource sequence of the sensing signal;

[0006] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0007] A sensing signal pattern is sent to a second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0008] Secondly, embodiments of this disclosure also provide a method for receiving sensing signals, executed by a second device, the method comprising:

[0009] Receive a sensing signal pattern sent by a first device; wherein the sensing signal pattern is generated based on a reference resource sequence and a target resource sequence of the sensing signal, and the sensing signal pattern is used to map the resource sequence of the sensing signal;

[0010] The target resource sequence is obtained by adjusting the reference resource sequence according to the target offset parameter; the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0011] Thirdly, embodiments of this disclosure also provide a sensing device for performing the sensing signal transmission method described in the first aspect or the sensing signal reception method described in the second aspect.

[0012] Fourthly, embodiments of this disclosure also provide a sensing device, including:

[0013] One or more processors;

[0014] The sensing device is used to execute the sensing signal transmission method described in the first aspect or the sensing signal reception method described in the second aspect of the embodiments of this disclosure.

[0015] Fifthly, embodiments of this disclosure also provide a sensing system, including a first device and a second device;

[0016] The second device is configured to implement the sensing signal transmission method described in the first aspect, and the second device is configured to implement the sensing signal reception method described in the second aspect.

[0017] Sixthly, embodiments of this disclosure also provide a storage medium storing instructions that, when executed on a sensing device, cause the sensing device to perform the sensing signal transmission method as described in the first aspect of embodiments of this disclosure, or to perform the sensing signal reception method as described in the second aspect of embodiments of this disclosure.

[0018] In a seventh aspect, embodiments of this disclosure also provide a program product, including at least one of a program and instructions, wherein when the program or instructions are executed by a sensing device, they implement the sensing signal transmission method described in the first aspect, or the sensing signal reception method described in the second aspect.

[0019] In this embodiment, the first device adjusts the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal. The target resource sequence includes a first target resource sequence or a second target resource sequence. The first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port. The second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource. A sensing signal pattern is then sent to the second device. The sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and is used to map the resource sequence of the sensing signal. In this way, by adding an additional offset (i.e., adjusting the reference resource sequence of the sensing signal) to the original non-uniform sensing signal pattern (i.e., reference resource sequence) design, the target resource sequence can be obtained. Based on the reference resource sequence and the target resource sequence, the sensing signal pattern is obtained, making the resource sequence of the sensing signal mapped in the sensing signal pattern as average as possible.

[0020] Additional aspects and advantages of embodiments of this disclosure will be set forth in part in the description which follows, and will become apparent from the description or may be learned by practice of this disclosure. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings required for the description of the embodiments are introduced below. The following drawings are only some embodiments of this disclosure and do not impose specific limitations on the protection scope of this disclosure.

[0022] Figure 1 is a schematic diagram of the architecture of the perception system provided in an embodiment of this disclosure;

[0023] Figure 2 is an interactive schematic diagram of the sensing signal transceiver method provided in an embodiment of this disclosure;

[0024] Figure 3 is a schematic diagram of one scenario of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0025] Figure 4 is a second scenario diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0026] Figure 5 is a second interactive schematic diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0027] Figure 6 is the third interactive schematic diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0028] Figure 7 is the fourth interactive schematic diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0029] Figure 8 is the fifth interactive schematic diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0030] Figure 9 is a third scenario diagram of the sensing signal transmission and reception method provided in the embodiments of this disclosure;

[0031] Figure 10 is a flowchart illustrating the sensing signal transmission method provided in an embodiment of this disclosure;

[0032] Figure 11 is a flowchart illustrating the sensing signal receiving method provided in an embodiment of this disclosure;

[0033] Figure 12 is a schematic diagram of the structure of the first device proposed in an embodiment of this disclosure;

[0034] Figure 13 is a schematic diagram of the structure of the second device proposed in an embodiment of this disclosure;

[0035] Figure 14 is a schematic diagram of the structure of the terminal proposed in an embodiment of this disclosure;

[0036] Figure 15 is a schematic diagram of the chip structure proposed in an embodiment of this disclosure. Detailed Implementation

[0037] This disclosure provides a method for transmitting a sensing signal, a method for receiving a sensing signal, a sensing device, a sensing system, a storage medium, and a program product.

[0038] In a first aspect, embodiments of this disclosure provide a method for transmitting a sensing signal, executed by a first device, the method comprising:

[0039] Based on the target offset parameters, the reference resource sequence of the sensing signal is adjusted to obtain the target resource sequence of the sensing signal;

[0040] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0041] A sensing signal pattern is sent to a second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0042] In the above embodiments, by adding an additional offset (i.e. adjusting the reference resource sequence of the sensing signal) on the basis of the original non-uniform sensing signal pattern (i.e., reference resource sequence) design, a target resource sequence is obtained, and a sensing signal pattern is obtained based on the reference resource sequence and the target resource sequence, so that the resource sequence of the sensing signal mapped in the sensing signal pattern is as average as possible.

[0043] In conjunction with some embodiments of the first aspect, in some embodiments, adjusting the reference resource sequence of the sensed signal includes at least one of the following:

[0044] A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0045] A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0046] Perform a sequence reversal operation on the reference resource sequence.

[0047] In conjunction with some embodiments of the first aspect, in some embodiments, the reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port;

[0048] The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port;

[0049] The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

[0050] In conjunction with some embodiments of the first aspect, in some embodiments, the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein,

[0051] The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots;

[0052] The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or PRBs.

[0053] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:

[0054] Based on the location parameters of the sensed resources, a first sensed resource location parameter and a second sensed resource configuration parameter are determined; wherein, the location parameters of the sensed resources correspond to the signal characteristics of the reference resource sequence;

[0055] Based on the first sensing resource location parameters, a first location set is determined; and based on the second sensing resource location parameters, a second location set is determined; the sensing resources indicated by the first location set are uniformly distributed, and the sensing resources indicated by the second location set are uniformly distributed.

[0056] The reference resource sequence is obtained based on the first location set and the second location set.

[0057] In conjunction with some embodiments of the first aspect, in some embodiments, the perceived resource location parameters include at least one of the following:

[0058] The interval of sensing resources between two adjacent sensing signals;

[0059] Perceive resource interval scaling factor.

[0060] In conjunction with some embodiments of the first aspect, in some embodiments, the sensing resource interval includes a first sensing resource interval and a second sensing resource interval;

[0061] The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

[0062] In conjunction with some embodiments of the first aspect, in some embodiments, the sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval;

[0063] The first sensing resource location parameter corresponds to the third sensing resource interval, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

[0064] In conjunction with some embodiments of the first aspect, in some embodiments, the sensing resource location parameter further includes an initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

[0065] In conjunction with some embodiments of the first aspect, in some embodiments, the target offset parameter is greater than the interval scaling factor.

[0066] In conjunction with some embodiments of the first aspect, in some embodiments, the first device is a sensing transmitter and the second device is a sensing receiver;

[0067] Wherein, the sensing transmitter is a first network device, the sensing receiver is a first UE, and the step of sending the sensing signal pattern to the second device includes: the first network device sending a first signaling to the first UE; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of RRC, MAC-CE, and DCI signaling;

[0068] The sensing transmitter is a second network device, and the sensing receiver is a third network device. Sending the sensing signal pattern to the second device includes: the second network device sending the sensing signal pattern to the third network device via a core network device; or, the second network device sending a second signaling message to the third network device; wherein the second signaling message carries the sensing signal pattern, and the second signaling message includes Uu interface signaling.

[0069] The sensing transmitter is a second UE, and the sensing receiver is a third UE. The step of sending the sensing signal pattern to the second device includes: the second UE sending a third signaling to the third UE; or, the second UE sending the sensing signal pattern to the third UE through a core network device; or, the second UE sending the sensing signal pattern to the third UE through a PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

[0070] Secondly, embodiments of this disclosure provide a method for receiving sensing signals, the method comprising:

[0071] Receive a sensing signal pattern sent by a first device; wherein the sensing signal pattern is generated based on a reference resource sequence and a target resource sequence of the sensing signal, and the sensing signal pattern is used to map the resource sequence of the sensing signal;

[0072] The target resource sequence is obtained by adjusting the reference resource sequence according to the target offset parameter; the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0073] In conjunction with some embodiments of the second aspect, in some embodiments, adjusting the reference resource sequence of the sensed signal includes at least one of the following:

[0074] A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0075] A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0076] Perform a sequence reversal operation on the reference resource sequence.

[0077] In conjunction with some embodiments of the second aspect, in some embodiments, the reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port;

[0078] The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port;

[0079] The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

[0080] In conjunction with some embodiments of the second aspect, in some embodiments, the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein,

[0081] The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots;

[0082] The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or time slots.

[0083] In conjunction with some embodiments of the second aspect, in some embodiments, the reference resource sequence is obtained based on a first location set and a second location set; the first location set indicates a uniform distribution of sensing resources, and the second location set indicates a uniform distribution of sensing resources;

[0084] The first location set is obtained based on the first sensing resource location parameters, and the second location set is obtained based on the second sensing resource configuration parameters; the first sensing resource location parameters and the second sensing resource configuration parameters are obtained based on the sensing resource location parameters; wherein, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence.

[0085] In conjunction with some embodiments of the second aspect, in some embodiments, the perceived resource location parameters include at least one of the following:

[0086] The interval of sensing resources between two adjacent sensing signals;

[0087] Perceive resource interval scaling factor.

[0088] In conjunction with some embodiments of the second aspect, in some embodiments, the sensing resource interval includes a first sensing resource interval and a second sensing resource interval;

[0089] The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

[0090] In conjunction with some embodiments of the second aspect, in some embodiments, the sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval;

[0091] The first sensing resource location parameter corresponds to the third sensing resource interval, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

[0092] In conjunction with some embodiments of the second aspect, in some embodiments, the sensing resource location parameter further includes an initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

[0093] In conjunction with some embodiments of the second aspect, in some embodiments, the target offset parameter is greater than the interval scaling factor.

[0094] In conjunction with some embodiments of the second aspect, in some embodiments, the first device is a sensing transmitter and the second device is a sensing receiver;

[0095] Wherein, the sensing transmitter is a first network device, the sensing receiver is a first UE, and receiving the sensing signal pattern sent by the first device includes: the first UE receiving a first signaling sent by the first network device; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of RRC, MAC-CE, and DCI signaling;

[0096] The sensing transmitter is a second network device, and the sensing receiver is a third network device. Receiving the sensing signal pattern sent by the first device includes: the third network device receiving the sensing signal pattern sent by the second network device through a core network device; or, the third network device receiving a second signaling sent by the second network device; wherein the second signaling carries the sensing signal pattern, and the second signaling includes Uu interface signaling.

[0097] The sensing transmitter is a second UE, and the sensing receiver is a third UE. Receiving the sensing signal pattern sent by the first device includes: the third UE receiving a third signaling sent by the second UE; or, the third UE receiving the sensing signal pattern sent by the second UE through a core network device; or, the third UE receiving the sensing signal pattern sent by the second UE through a PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

[0098] Thirdly, embodiments of this disclosure also provide a sensing device, which is used to perform optional implementations of the first aspect or the second aspect.

[0099] Fourthly, embodiments of this disclosure also provide a sensing device, including:

[0100] One or more processors;

[0101] The sensing device is used to execute either the optional implementation of the first aspect or the optional implementation of the second aspect.

[0102] Fifthly, embodiments of this disclosure also provide a sensing system, including a first device and a second device; wherein the first device is configured to perform the optional implementation as described in the first aspect, and the second device is configured to perform the optional implementation as described in the second aspect.

[0103] In a sixth aspect, embodiments of this disclosure also provide a storage medium storing instructions that, when executed on a sensing device, cause the sensing device to perform the optional implementation described in the first or second aspect.

[0104] In a seventh aspect, embodiments of this disclosure provide a program product that, when executed by a sensing device, causes the sensing device to perform the method as described in the optional implementation of the first or second aspect.

[0105] Eighthly, embodiments of this disclosure provide a computer program that, when run on a computer, causes the computer to perform the methods described in an optional implementation of the first or second aspect.

[0106] Ninthly, embodiments of this disclosure provide a chip or chip system. The chip or chip system includes processing circuitry configured to perform the method described according to an optional implementation of the first or second aspect above.

[0107] It is understood that the first device, the second device, the sensing system, the storage medium, the program product, the computer program, the chip, or the chip system described above are all used to perform the methods proposed in the embodiments of this disclosure. Therefore, the beneficial effects that can be achieved can be referred to the beneficial effects in the corresponding methods, and will not be repeated here.

[0108] This disclosure provides a sensing signal transmission method, a sensing signal reception method, a first device, a second device, and a sensing system. In some embodiments, the terms "sensing signal transmission method" and "signal transmission method," "wireless frame transmission method," etc., can be used interchangeably; the terms "sensing signal reception method" and "signal reception method," "wireless frame reception method," etc., can be used interchangeably; and the terms "sensing system" and "information processing system," etc., can be used interchangeably.

[0109] This disclosure is not exhaustive, but merely illustrative of some embodiments, and is not intended to limit the scope of protection of this disclosure. Unless otherwise specified, each step in a particular embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a particular embodiment can also be implemented as an independent embodiment, and the order of the steps in a particular embodiment can be arbitrarily interchanged. Furthermore, the optional implementation methods in a particular embodiment can be arbitrarily combined; moreover, the embodiments can be arbitrarily combined, for example, some or all steps of different embodiments can be arbitrarily combined, and a particular embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0110] In each of the disclosed embodiments, unless otherwise specified or in case of logical conflict, the terminology and / or descriptions of the embodiments are consistent and can be referenced by each other. Technical features in different embodiments can be combined to form new embodiments based on their inherent logical relationships.

[0111] The terminology used in the embodiments of this disclosure is for the purpose of describing particular embodiments only and is not intended to limit the scope of this disclosure.

[0112] In the embodiments disclosed herein, "multiple" refers to two or more.

[0113] In some embodiments, the terms “at least one of A or B, at least one of A and B”, “one or more”, “a plurality of”, “multiple”, etc., may be used interchangeably.

[0114] In some embodiments, the notation "at least one of A and B", "A and / or B", "A in one case, B in another", "in response to one case A, in response to another case B", etc., may include the following technical solutions depending on the situation: in some embodiments, A (execute A regardless of whether there is a branch B); in some embodiments, B (execute B regardless of whether there is a branch A); in some embodiments, execution is selected from A and B (A and B are selectively executed); in some embodiments, both A and B are executed. The same applies when there are more branches such as A, B, C, etc.

[0115] In some embodiments, the notation "A or B" may include the following technical solutions, depending on the situation: in some embodiments, A (execute A regardless of whether a branch B exists); in some embodiments, B (execute B regardless of whether a branch A exists); in some embodiments, execution is selected from A and B (A and B are selectively executed). The same applies when there are more branches such as A, B, and C.

[0116] The prefixes "first," "second," etc., used in the embodiments of this disclosure are merely for distinguishing different descriptive objects and do not impose restrictions on the position, order, priority, quantity, or content of the descriptive objects. The description of the descriptive objects is found in the claims or the context of the embodiments, and the use of prefixes should not constitute unnecessary restrictions. For example, if the descriptive object is a "field," the ordinal numbers preceding "field" in "first field" and "second field" do not restrict the position or order of the "fields." "First" and "second" do not restrict whether the "fields" they modify are in the same message, nor do they restrict the order of "first field" and "second field." Similarly, if the descriptive object is a "level," the ordinal numbers preceding "level" in "first level" and "second level" do not restrict the priority between "levels." Furthermore, the number of descriptive objects is not limited by ordinal numbers and can be one or more. For example, in "first device," the number of "devices" can be one or more. Furthermore, the objects modified by different prefixes can be the same or different. For example, if the object being described is "device", then "first device" and "second device" can be the same device or different devices, and their types can be the same or different. Similarly, if the object being described is "information", then "first information" and "second information" can be the same information or different information, and their content can be the same or different.

[0117] In some embodiments, “including A,” “containing A,” “for indicating A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0118] In some embodiments, terms such as "time / frequency" and "time-frequency domain" refer to the time domain and / or frequency domain.

[0119] In some embodiments, terms such as “in response to…”, “in response to determining…”, “in the case of…”, “when…”, “when…”, “if…”, etc. can be used interchangeably. These descriptions all refer to the device making a corresponding action under certain objective circumstances. They do not necessarily limit the time, nor do they require the device to make a judgment action when implementing it, nor do they mean that there must be other limitations.

[0120] In some embodiments, the terms “greater than,” “greater than or equal to,” “not less than,” “more than,” “more than or equal to,” “not less than,” “higher than,” “higher than or equal to,” “not lower than,” and “above” can be used interchangeably, as can the terms “less than,” “less than or equal to,” “not greater than,” “less than,” “less than or equal to,” “not more than,” “lower than,” “lower than or equal to,” “not higher than,” and “below”.

[0121] In some embodiments, devices, etc., may be interpreted as physical or virtual, and their names are not limited to those described in the embodiments. Terms such as “device,” “equipment,” “circuit,” “network element,” “network function,” “network device,” “function,” “node,” “unit,” “section,” “system,” “network,” “chip,” “chip system,” “entity,” and “subject” are interchangeable.

[0122] In some embodiments, "network" can be interpreted as devices included in a network (e.g., access network devices, core network devices, etc.).

[0123] In some embodiments, the acquisition of data, information, etc., may comply with the laws and regulations of the country where the location is situated.

[0124] In some embodiments, data, information, etc., may be obtained with the user's consent.

[0125] Furthermore, each element, each row, or each column in the table of this disclosure can be implemented as an independent embodiment, and any combination of any element, any row, or any column can also be implemented as an independent embodiment.

[0126] Figure 1 is a schematic diagram of the architecture of a sensing system according to an embodiment of the present disclosure.

[0127] As shown in Figure 1, the sensing system 100 includes a first device and a second device. The first device can be a sensing transmitter, and the second device can be a sensing receiver. This sensing system can be either single-site sensing or dual-site sensing; this embodiment does not impose any limitation on either.

[0128] The first device is used to transmit sensing signals, and the second device is used to receive sensing signals and measure the sensing target based on the sensing signals. It should be noted that the number of first devices and second devices shown in Figure 1 is merely an example and does not constitute a limitation on the embodiments of this disclosure. In practice, the number of first devices can be one or more, and the number of second devices can also be one or more.

[0129] The following explanation uses the example of a first device as a sensing transmitter and a second device as a sensing receiver to illustrate the specific implementation methods of the first and second devices:

[0130] In some embodiments, the sensing transmitter may be a network device (e.g., a first network device), and the sensing receiver may be a UE (e.g., a first UE).

[0131] In some embodiments, both the sensing transmitter and the sensing receiver can be network devices; for example, the sensing transmitter is a second network device and the sensing receiver is a third network device.

[0132] In some embodiments, both the sensing transmitter and the sensing receiver can be UE (User Equipment), for example, the sensing transmitter is a second UE and the sensing receiver is a third UE.

[0133] In some embodiments, the sensing transmitter may be a UE (e.g., a fourth UE), and the sensing receiver may be a network device (e.g., a fourth network device).

[0134] In some embodiments, the UE includes at least one of, but is not limited to, a mobile phone, a wearable device, an Internet of Things device, a car with sensing capabilities, a smart car, a tablet computer, a computer with wireless transceiver capabilities, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and a wireless terminal device in a smart home.

[0135] In some embodiments, network device 102 may include at least one of access network device and core network device. For example, the network device may be a base station.

[0136] In some embodiments, the access network device is, for example, a node or device that connects a user equipment to a wireless network. The access network device may include at least one of the following in a 5G sensing system: an evolved Node B (eNB), a next-generation eNB (ng-eNB), a next-generation Node B (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a radio backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G sensing system, an open RAN, a cloud RAN, a base station in other sensing systems, and an access node in a Wi-Fi system, but is not limited thereto.

[0137] In some embodiments, the access network device may be composed of a central unit (CU) and a distributed unit (DU). The CU may also be called a control unit. The CU-DU structure can separate the protocol layer of the access network device. Some of the protocol layer functions are centrally controlled by the CU, while the remaining part or all of the protocol layer functions are distributed in the DU and centrally controlled by the CU. However, this is not the only possibility.

[0138] In some embodiments, a core network device may be a single device comprising one or more network elements, or it may be multiple devices or a group of devices, each comprising all or part of the aforementioned one or more network elements. Network elements may be virtual or physical. The core network may include, for example, at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), or a Next Generation Core (NGC).

[0139] It is understood that the perception system described in the embodiments of this disclosure is for the purpose of more clearly illustrating the technical solutions of the embodiments of this disclosure, and does not constitute a limitation on the technical solutions proposed in the embodiments of this disclosure. As those skilled in the art will know, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions proposed in the embodiments of this disclosure are also applicable to similar technical problems.

[0140] The following embodiments of this disclosure can be applied to the sensing system 100 shown in FIG1, or to some of the subjects, but are not limited thereto. The subjects shown in FIG1 are illustrative. The sensing system may include all or some of the subjects in FIG1, or may include other subjects other than those in FIG1. ​​The number and form of each subject are arbitrary. Each subject may be physical or virtual. The connection relationship between the subjects is illustrative. The subjects may not be connected or may be connected. The connection may be in any way, such as direct connection or indirect connection, wired connection or wireless connection.

[0141] The embodiments disclosed herein can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), Future Radio Access (FRA), New-Radio Access Technology (RAT), New Radio (NR), New radio access (NX), Future generation radio access (FX), Global System for Mobile communications (GSM), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), and IEEE 802.20, Ultra-Wideband (UWB), Bluetooth (a registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X) systems, Open Radio Access Network (O-RAN) systems, systems utilizing other resource determination methods, and next-generation systems extended from them, such as the 6th generation mobile communication system (6G). Furthermore, multiple systems can be combined (e.g., a combination of LTE or LTE-A with 5G).

[0142] In wireless sensing systems, the sensing receiver (e.g., a sensing receiver) typically estimates the position, distance, and velocity of the sensing target by acquiring information such as the time delay, angle, and Doppler amplitude of the sensing signal. Since wireless sensing and wireless communication technologies are highly similar, an integrated sensing and communication (ISAC) system can combine these two technologies to simultaneously achieve communication and sensing functions.

[0143] During the sensing process, the performance of sensing accuracy and resolution depends on the configuration of sensing signal resources. Generally, the larger the sensing signal bandwidth, the higher the sensing distance accuracy and resolution; the longer the sensing signal duration, the higher the sensing speed accuracy and resolution.

[0144] To acquire accurate resource sequences and other sensing information of a target, a large number of sensing resources (e.g., time-frequency resources) are often required. To save on sensing resource overhead, combing is a potential solution. Combs distribute sensing signals at equal intervals in the time and frequency domains, saving resources without reducing sensing accuracy. However, combing introduces ambiguity estimation problems. For example, based on the OFDM (Orthogonal Frequency Division Multiplexing) equally spaced sensing signal arrangement, the maximum ambiguity distance can be derived as: The maximum blur rate is: Therefore, it can be seen that the frequency domain spacing (N) of the sensed signal f The smaller the value, the larger the unambiguous range of the distance, and the longer the transmission period of the sensing signal (M). t The shorter the value, the larger the unambiguous range of the speed.

[0145] In order to solve the problem of estimation ambiguity without reducing the accuracy of perception and saving resources, the perception signal can be non-uniformly distributed, that is, a time-frequency sparse perception signal design (i.e., perception signal pattern).

[0146] However, in integrated sensing scenarios, communication signals and sensing signals are multiplexed. The non-uniformity of the sensing signals during multiplexing with communication signals can lead to uneven distribution of communication channel resources, such as PDSCH (Physical Downlink Shared Channel) / PUSCH (Physical Uplink Shared Channel). Furthermore, the transmission rate of the PDSCH / PUSCH channels exhibits temporal fluctuations in the time domain. Therefore, it is necessary to enhance the current sensing signal transmission mechanism to ensure resource averaging as much as possible without reducing sensing accuracy, saving resource overhead, and resolving estimation ambiguity.

[0147] Figure 2 is an interactive schematic diagram of a sensing signal transceiver method according to an embodiment of the present disclosure. As shown in Figure 2, the method includes:

[0148] Step 201: The first device adjusts the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal;

[0149] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0150] For the sensed signal, the reference resource sequence of the sensed signal may include: a sorting sequence of resource positions of the sensed signal under the reference port, or a sequence of arrangement of resource positions of the sensed signal in the reference resources. This disclosure does not limit this. The reference resources may be time-domain resources or frequency-domain resources.

[0151] In some embodiments, the reference resource sequence of the sensed signal can be the resource sequence of the sensed signal in the sensed signal pattern when the sensed signal is non-uniformly distributed, in order to solve the problem of estimation ambiguity without reducing the sensed accuracy and saving resource overhead.

[0152] Optionally, the target offset parameter can be set according to the actual situation. After adjusting the reference resource sequence of the sensing signal, when transmitting sensing signals based on the distribution of the reference resource sequence and sensing signals based on the distribution of the target resource sequence at the same time, the reference signal should be as uniformly distributed as possible in the whole formed by the combination of the two.

[0153] Optionally, in this embodiment of the disclosure, the port index of the reference port and the port index of the target port, and / or the index of the reference resource and the index of the target resource can be set according to actual sensing or communication requirements.

[0154] As an example, when adjusting the reference resource sequence of a reference signal, the reference resource sequence under the reference port is first determined based on the port index of the reference port. Then, the reference resource sequence is adjusted using the target offset parameter to obtain the first target resource sequence of the sensing signal under the target port.

[0155] As another example, when adjusting the reference resource sequence of a reference signal, one can first determine the reference resource sequence under the reference resource based on the resource index of the reference resource. Then, the reference resource sequence is adjusted using the target offset parameter to obtain the second target resource sequence of the sensing signal under the target resource.

[0156] Step 202: The first device sends a sensing signal pattern to the second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal. Correspondingly, the second device receives the sensing signal pattern sent by the first device.

[0157] Optionally, the sensing signal pattern is a resource of sensing signals obtained by simultaneously arranging the sensing signals based on a reference resource sequence and a target resource sequence, used to map the resource sequence of sensing signals. Compared to either the arrangement of sensing signals based on the reference resource sequence or the arrangement of sensing signals based on the target resource sequence, the arrangement of sensing signals in the sensing signal pattern is more uniform.

[0158] In the above embodiments, the first device adjusts the reference resource sequence of the sensing signal to obtain the target resource sequence of the sensing signal, and based on the reference resource sequence and the target resource sequence of the sensing signal, generates a sensing signal pattern for mapping the resource sequence of the sensing signal, and sends the sensing signal pattern to the second device; in this way, the second device can obtain a sensing signal pattern with a more uniform arrangement of sensing signals in the time domain, so as to ensure resource averaging as much as possible without reducing sensing accuracy, saving resource overhead, and solving estimation ambiguity.

[0159] In some embodiments, the adjustment of the reference resource sequence of the sensed signal described above may include at least one of the following:

[0160] A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0161] A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0162] Perform a sequence reversal operation on the reference resource sequence.

[0163] Optionally, the reference resource sequence may be arranged cyclically according to a certain reference resource sequence; wherein, a reference resource sequence may include one or more reference resource sequences.

[0164] Optionally, the target port and the reference port (reference signal, RS; the reference port can be represented by RS) can be periodic or aperiodic, and the embodiments of this disclosure do not limit this.

[0165] Optionally, the relationship between the target resource and the reference resource can be periodic or non-periodic, and this disclosure does not limit this.

[0166] Optionally, performing a cyclic offset operation on the reference resource sequence may specifically include:

[0167] (1) According to the first offset parameter value, the reference resource sequence of the sensing signal under the reference port is cyclically shifted to obtain the first target resource sequence.

[0168] (2) According to the second offset parameter value, perform a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port to obtain the second target resource sequence.

[0169] Optionally, at least one of the values ​​of the first offset parameter and the second offset parameter can be set according to actual sensing and communication requirements. This disclosure does not limit this.

[0170] Referring to Figure 3, assuming the first offset parameter value in the time domain is Δs = 42 symbols, the target resource sequence of the sensing signal in RS2 can be the resource sequence obtained by cyclically shifting the reference resource sequence of the sensing signal in RS1 by 42 symbols to the left.

[0171] As shown in Figure 3, the number of symbols occupied by the sensing signal in each time slot under RS1 are 3, 3, 3, 1, 1, 1 respectively; after offsetting the reference resource sequence of the sensing signal under RS1, the number of symbols occupied by the sensing signal in each time slot under RS2 are 1, 1, 1, 3, 3, 3 respectively; and when the sensing signal pattern composed of RS1 and RS2 is sent simultaneously, the number of symbols occupied by the sensing signal in each time slot under the sensing signal pattern are 4, 4, 4, 4, 4, 4 respectively. That is, compared with either the arrangement of the sensing signal based on the reference resource sequence (RS1) or the arrangement of the sensing signal based on the target resource sequence (RS2), the arrangement of the sensing signal in the sensing signal pattern is more uniform.

[0172] Optionally, performing a direct offset operation on the reference resource sequence may specifically include:

[0173] (1) According to the third offset parameter value, the reference resource sequence of the sensing signal under the reference port is logically shifted to obtain the first target resource sequence.

[0174] (2) According to the fourth offset parameter value, the reference resource sequence of the sensing signal under the reference port is logically shifted to obtain the second target resource sequence.

[0175] Optionally, at least one of the values ​​of the third offset parameter and the fourth offset parameter can be set according to actual sensing and communication requirements, and this embodiment does not limit this.

[0176] Optionally, the reference resource sequence can be reversed (or simply "reversed"), i.e.:

[0177] (1) Set the reference resource sequence of the reference signal under the reference port according to the actual needs. When the target port appears, reverse the order of the reference resource sequence of the reference signal under the reference port to obtain the reference resource sequence under the target port.

[0178] (2) Set the reference resource sequence of the reference signal under the reference resource according to the actual needs. When the target resource appears, reverse the order of the reference resource sequence of the reference signal under the reference port to obtain the reference resource sequence under the resource port.

[0179] Referring to Figure 4, the reference resource sequence of the sensing signal under RS3 can be reversed to obtain the target resource sequence of the sensing signal under RS4.

[0180] As shown in Figure 4, the number of symbols occupied by the sensing signal in each time slot under RS3 are 3, 3, 3, 1, 1, 1 respectively; after offsetting the reference resource sequence of the sensing signal under RS4, the number of symbols occupied by the sensing signal in each time slot under RS2 are 1, 1, 1, 3, 3, 3 respectively; and when the sensing signal pattern composed of RS3 and RS4 is sent simultaneously, the number of symbols occupied by the sensing signal in each time slot under the sensing signal pattern are 4, 4, 4, 4, 4, 4 respectively. That is, compared with either the arrangement of the sensing signal based on the reference resource sequence (RS3) or the arrangement of the sensing signal based on the target resource sequence (RS4), the arrangement of the sensing signal in the sensing signal pattern is more uniform.

[0181] In some embodiments, the reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port;

[0182] The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port;

[0183] The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

[0184] Optionally, if the reference resource sequence of the reference signal is a time-domain resource sequence, the reference time-domain resource sequence of the first reference signal under the first reference port can be adjusted to obtain the target time-domain resource sequence of the first reference signal under the first target port.

[0185] Optionally, when the reference resource sequence of the reference signal is a frequency domain resource sequence, the first reference frequency domain resource sequence of the second reference signal under the first reference port can be adjusted to obtain the first target frequency domain resource sequence of the second reference signal under the first target port. Alternatively, the second reference frequency domain resource sequence of the third reference signal under the first reference resource (e.g., the first reference symbol) can be adjusted to obtain the second target frequency domain resource sequence of the third reference signal under the first target resource (e.g., the first target symbol).

[0186] In some embodiments, the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein...

[0187] The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or slots;

[0188] The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or PRBs (Physical Resource Blocks).

[0189] Optionally, when the reference resource sequence is a time-domain resource sequence, the first target offset parameter is: the additional offset added to the reference time-domain resource sequence of the first reference signal at the first target port relative to the target time-domain resource sequence of the first reference signal at the first reference port. Optionally, the first target offset parameter can be represented at the symbol or time slot granularity.

[0190] Optionally, when the reference resource sequence is a frequency domain resource sequence, the second target offset parameter is: the additional offset added by the second reference signal to the first target frequency domain resource sequence at the second target port, relative to the second reference signal to the first reference frequency domain resource sequence at the second reference port. Optionally, the second target offset parameter can be represented at the subcarrier or PRB granularity.

[0191] Optionally, when the reference resource sequence is a frequency domain resource sequence, the third target offset parameter is: the additional offset added to the second target frequency domain resource sequence of the third reference signal under the first target resource, relative to the second reference frequency domain resource sequence of the second reference signal under the first reference resource. Optionally, the third target offset parameter can also be represented at the subcarrier or PRB granularity.

[0192] In some embodiments, the first device is a sensing transmitter and the second device is a sensing receiver; the sensing signal transmission and reception method provided in this disclosure is described below in conjunction with the identity information of the sensing transmitter and the sensing receiver.

[0193] Figure 5 is a second interactive schematic diagram of a sensing signal transceiver method according to an embodiment of the present disclosure. As shown in Figure 5, the sensing transmitter is a network device, and the sensing receiver is a UE. For example, the sensing transmitter (first device) is a first network device (e.g., a first base station), and the sensing receiver (second device) is a first UE. The method includes:

[0194] Step 501: The first network device adjusts the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal;

[0195] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0196] Step 502: The first network device sends a first signaling message to the first UE; wherein the first signaling message carries the sensing signal pattern, and the first signaling message includes at least one of RRC (Radio Resource Control), MAC-CE (MAC Control Element; MAC stands for Media Access Control), and DCI (Downlink Control Information) signaling; the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal. Correspondingly, the first UE receives the first signaling message sent by the first network device.

[0197] Figure 6 is a third interactive schematic diagram of a sensing signal transceiver method according to an embodiment of the present disclosure. As shown in Figure 6, both the sensing transmitter and the sensing receiver are network devices. For example, the sensing transmitter (first device) is a second network device (e.g., a second base station), and the sensing receiver (second device) is a third network device (e.g., a third base station). The method includes:

[0198] Step 601: The second network device adjusts the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal;

[0199] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0200] Step 602: The second network device sends the sensing signal pattern to the third network device through the core network device (SF, sensing function); or, the second network device sends a second signaling to the third network device; wherein, the second signaling carries the sensing signal pattern, and the second signaling includes Uu interface (User Equipment to gNodeB interface) signaling; the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0201] Accordingly, the third network device receives the sensing signal pattern sent by the second network device through the core network device; or, the third network device receives the second signaling sent by the second network device.

[0202] Figure 7 is a fourth interactive schematic diagram of a sensing signal transceiver method according to an embodiment of the present disclosure. As shown in Figure 7, both the sensing transmitter and the sensing receiver are UEs, that is: the sensing transmitter (first device) is a second UE, and the sensing receiver (second device) is a third UE. The above method includes:

[0203] Step 701: The second UE adjusts the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal;

[0204] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0205] Step 702: The second UE sends a third signaling to the third UE; or, the second UE sends the sensing signal pattern to the third UE through a core network device; or, the second UE sends the sensing signal pattern to the third UE through a PC5 (Proximity Services, ProSe) interface; wherein, the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling; the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0206] Accordingly, the third UE receives the third signaling sent by the second UE; or, the third UE receives the sensing signal pattern sent by the second UE through the core network equipment; or, the third UE receives the sensing signal pattern sent by the second UE through the PC5 interface.

[0207] Referring to Figure 8, in some embodiments, prior to step 201, the above method may further include:

[0208] Step 801: The first device determines a first location set and a second location set based on the location parameters of the sensing resources; wherein the sensing resources indicated by the first location set are uniformly distributed, and the sensing resources indicated by the second location set are uniformly distributed; the location parameters of the sensing resources correspond to the signal characteristics of the reference resource sequence.

[0209] Optionally, the resource sequence of a sensed resource depends on the location parameters of the sensed resource. When the location parameters of the sensed resources are exactly the same, the resource sequence of the corresponding sensed resources will also be the same.

[0210] Optionally, the location parameters of the sensing resources corresponding to the first location set may be the same as or different from the location parameters of the sensing resources corresponding to the second location set. That is, the distribution of sensing resources indicated by the first location set may be the same as or different from the distribution of sensing resources indicated by the second location set. This disclosure does not limit this aspect.

[0211] Optionally, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence; that is, the sensing resource location parameters can be sensing resource location parameters corresponding to the time domain or sensing resource location parameters corresponding to the frequency domain.

[0212] Accordingly, the uniform distribution of sensing resources indicated by the first location set can be a uniform distribution of sensing resources in the time domain, and / or a uniform distribution of sensing resources in the frequency domain. The uniform distribution of sensing resources indicated by the second location set can be a uniform distribution of sensing resources in the time domain, and / or a uniform distribution of sensing resources in the frequency domain.

[0213] Step 802: The first device obtains the reference resource sequence based on the first location set and the second location set.

[0214] Optionally, the reference resource sequence of the reference signal can be obtained by taking the union of the first set of positions and the second set of positions.

[0215] In some embodiments, the perceived resource location parameters include at least one of the following:

[0216] The interval of sensing resources between two adjacent sensing signals;

[0217] Perceive resource interval scaling factor.

[0218] Referring to the above, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence. The sensing resource interval between two adjacent sensing signals may include: the sensing time-domain resource interval between two adjacent sensing signals (e.g., it may be at the level of symbols or time slots), and / or, the sensing frequency-domain resource interval between two adjacent sensing signals (e.g., it may be at the level of subcarriers or PRBs).

[0219] Optionally, the sensing resource interval scaling factor can correspond to the sensing resource interval. For example, the product of the sensing resource interval between two adjacent sensing signals and the sensing resource interval scaling factor can be used as the actual interval between two adjacent sensing signals in the first location set and / or the second location set.

[0220] Optionally, the specific values ​​of the sensing resource interval between two adjacent sensing signals and the sensing resource interval scaling factor can be set according to actual needs, and this embodiment of the disclosure does not impose any limitations on this. For example, the sensing resource interval between two adjacent sensing signals is a positive integer; the sensing resource interval scaling factor is a positive integer.

[0221] In some embodiments, the sensing resource location parameter further includes an initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

[0222] Optionally, the specific value of the initial offset parameter can be set according to actual needs, and this embodiment of the disclosure does not impose any restrictions on this. For example, the initial offset parameter value can be a non-negative integer.

[0223] Alternatively, assuming the initial offset parameter is k and the interval scaling factor is d, then 0 ≤ k < d.

[0224] In some embodiments, the target offset parameter is greater than the interval scaling factor.

[0225] Alternatively, assuming the target offset parameter is Δs, then Δs > d.

[0226] As an example, the target offset parameter can be an integer multiple of the interval scaling factor, for example, Δs = c * d, where c = (0, 1, 2, 3, ...).

[0227] In some embodiments, the sensing resource interval includes a first sensing resource interval and a second sensing resource interval;

[0228] The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

[0229] Optionally, referring to the above, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence, that is, the first sensing resource interval and the second sensing resource interval also correspond to the signal characteristics of the reference resource sequence, respectively. Specifically, the first sensing resource interval and the second sensing resource interval are in the time domain, or in the frequency domain.

[0230] Optionally, assuming S1 represents the sensing resource distribution corresponding to the reference resource sequence of the sensing signal, and S1′ represents the sensing resource distribution corresponding to the target resource sequence of the sensing signal, then the first sensing resource interval is M, the second sensing resource interval is N, M and N are a set of coprime positive integers, the sensing resource interval scaling factor is d, the target offset parameter is Δs1, and the initial offset parameter value is k, then: S1={Mnd+k}∪{Nmd+k} (Formula 1)

[0231] Wherein, the first sensing resource interval variable n=(0,1,2,3,…,N-1), and the second sensing resource interval variable m=(0,1,2,3,…,2M-1) or m=(0,1,2,3,…,M-1). S1′={Mnd+k+Δs1}∪{Nmd+k+Δs1} (Formula 2)

[0232] In the above embodiments, the reference signal can be sparsely arranged in the reference signal pattern based on coprime.

[0233] The following sections explain how to obtain the target resource sequences in the time domain and frequency domain, respectively:

[0234] Scenario 1: In the time domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the first time domain interval N1 and the second time domain interval M1, where N1 and M1 are a set of coprime positive integers), the first time domain interval scaling factor d1, the initial offset parameter value k1, and the target offset parameter Δs. t1 Then, based on the product of the first time-domain interval scaling factor d1, the first time-domain variable n1, and the second time-domain interval M1, the position set {M1n1d1+k1+Δs} obtained after adjusting the first position set can be determined. t1 The adjusted position set {N1m1d1+k1+Δs} can be determined based on the product of the first time-domain interval scaling factor d1, the first time-domain interval N1, and the second time-domain variable m1. t1 Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S t1 ={M1n1d1+k1+Δs t1}∪{N1m1d1+k1+Δs t1} (Formula 3)

[0235] Wherein, the first time-domain variable n1 is an integer between 0 and the first time-domain parameter value (N1-1), and the first time-domain parameter value is the parameter value obtained by subtracting one from the first time-domain interval N1, that is, n1 = 0, 1, 2, ..., N1-1; the second time-domain variable m1 is an integer between 0 and the second time-domain parameter value (2M1-1), and the second time-domain parameter value is the parameter value obtained by subtracting one from twice the second time-domain interval M1, that is, m1 = 0, 1, 2, ..., 2M1-1.

[0236] As an example, assuming M1=4, N1=5, d=2, k=0, then referring to Figure 9, the distribution of sensing resources corresponding to the reference resource sequence of the sensing signal is: {0,8,10,16,20,24,30,32,40,50,60,70}.

[0237] When using two ports to transmit sensing signals, the sensing signals are periodically repetitive, assuming Δs t1 = 42 symbols, and the target resource sequence obtained based on formula (3) is shown in Figure 3.

[0238] Scenario 2: In the time domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the third time domain interval N2 and the fourth time domain interval M2, where N2 and M2 are a set of coprime positive integers), the second time domain interval scaling factor d2, the initial offset parameter value k2, and the target offset parameter Δs. t2 Then, based on the product of the second time-domain interval scaling factor d2, the third time-domain variable n2, and the fourth time-domain interval M1, the position set {M2n2d2+k2+Δs} obtained after adjusting the first position set can be determined. t2 The adjusted position set {N2m2d2+k2+Δs} can be determined based on the product of the second time-domain interval scaling factor d1, the third time-domain interval N1, and the fourth time-domain variable m2. t2 Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S t1 ={M2n2d2+k2+Δs t2}∪{N2m2d2+k2+Δs t2} (Formula 4)

[0239] Wherein, the third time-domain variable n2 is an integer between 0 and the first time-domain parameter value (N1-1), and the first time-domain parameter value is the parameter value obtained by subtracting one from the first time-domain interval N1, that is, n2 = 0, 1, 2, ..., N2-1; the second time-domain variable m2 is an integer between 0 and the second time-domain parameter value (M2-1), and the second time-domain parameter value is the parameter value obtained by subtracting one from the second time-domain interval M2, that is, m2 = 0, 1, 2, ..., M2-1.

[0240] Scenario 3: In the time domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the first subcarrier interval P1 and the second subcarrier interval Q1, where P1 and Q1 are a set of coprime positive integers), the first subcarrier interval scaling factor s1, the initial offset parameter value k4, and the target offset parameter Δs. f1 Then, based on the product of the first frequency domain spacing scaling factor s1, the first subcarrier variable p1, and the second subcarrier spacing Q1, the position set {Q1p1s1+k5+Δs} obtained after adjusting the first position set can be determined. f1 The product of the first subcarrier spacing scaling factor s1, the first subcarrier spacing P1, and the second subcarrier variable q1 can be used to determine the position set {P1q1s1+k5+Δs} obtained after adjusting the second position set. f1 Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S f1 ={Q1p1s1+k5+Δs f1}∪{P1q1s1+k5+Δs f1} (Formula 5)

[0241] Wherein, the first time-domain variable p1 is an integer between 0 and the first frequency-domain parameter value (P1-1); the first frequency-domain parameter value is the parameter value obtained by subtracting one from the first subcarrier interval P1, that is, p1 = 0, 1, 2, ..., P1-1; the second subcarrier variable q1 is an integer between 0 and the second frequency-domain parameter value (2Q1-1); the second frequency-domain parameter value is the parameter value obtained by subtracting one from twice the second subcarrier time-domain interval, that is, q1 = 0, 1, 2, ..., 2Q1-1.

[0242] Scenario 4: In the frequency domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the third subcarrier interval P2 and the fourth subcarrier interval Q2, where P2 and Q2 are a set of coprime positive integers), the second subcarrier interval scaling factor s2, the initial offset parameter value k6, and the target offset parameter Δs. f2 Then, based on the product of the second frequency domain spacing scaling factor s2, the third subcarrier variable p2, and the fourth subcarrier spacing Q1, the position set {Q2p2s2+k6+Δs} obtained after adjusting the first position set can be determined. f2 The position set {P2q2s2+k6+Δs} obtained after adjusting the second position set can be determined based on the product of the second frequency domain interval scaling factor s2, the third time domain interval N1, and the fourth time domain variable m2. f2Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S t1 ={Q2p2s2+k6+Δs f2}∪{P2q2s2+k6+Δs f2} (Formula 6)

[0243] Wherein, the third subcarrier variable p2 is an integer between 0 and the third frequency domain parameter value (P2-1), and the third frequency domain parameter value is the parameter value obtained by subtracting one from the third subcarrier interval P2, that is, p2 = 0, 1, 2, ..., P2-1; the fourth subcarrier variable is an integer between 0 and the fourth time domain parameter value (Q2-1), and the fourth time domain parameter value is the parameter value obtained by subtracting one from the fourth time domain interval, that is, q2 = 0, 1, 2, ..., Q2-1.

[0244] In some embodiments, the sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval;

[0245] The first sensing resource location parameter corresponds to the third sensing resource quantity, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

[0246] Optionally, referring to the above, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence, that is, the third, fourth, and fifth sensing resource intervals also correspond to the signal characteristics of the reference resource sequence. Specifically, these are the third, fifth, and sixth sensing resource intervals in the time domain, or in the frequency domain.

[0247] Optionally, when the reference resource sequence is a time-domain resource sequence, the value of the third sensing resource interval can be obtained by adding one to the minimum time interval (symbol or time slot) occupied by the sensing signal, with the granularity being the minimum time interval (symbol or time slot) occupied by the sensing signal.

[0248] Optionally, when the reference resource sequence is a frequency domain resource sequence, the value of the third sensing resource interval can be obtained by adding one to the minimum frequency domain resource interval (subcarrier or PRB) occupied by the sensing signal, with the granularity as the minimum frequency domain resource interval occupied by the sensing signal.

[0249] Optionally, the value of the third sensing resource interval can be the same as that of the fifth sensing resource interval. For example, both the value of the third sensing resource interval and the value of the fifth sensing resource interval can be obtained by rounding down half of the sixth sensing resource interval.

[0250] Optionally, the value of the third sensing resource interval can be the same as the fourth and fifth sensing resource intervals. For example, the value of the third sensing resource interval can be the value obtained by rounding down half of the seventh sensing resource interval, the value of the fourth sensing resource interval can be the value obtained by rounding up half of the seventh sensing resource interval, and the value of the fifth sensing resource interval can be the value obtained by rounding down half of the seventh sensing resource interval. In this case, the value of the third sensing resource interval can be the same as both the fourth and fifth sensing resource intervals.

[0251] Optionally, assuming S2 represents the sensing resource distribution corresponding to the reference resource sequence of the sensing signal, and S2′ represents the sensing resource distribution corresponding to the target resource sequence of the sensing signal, then the value of the third sensing resource interval is P, the fourth sensing resource interval is Q, the fifth sensing resource interval is R, the sensing resource interval scaling factor is d′, the target offset parameter is Δs2, and the initial offset parameter value is k′, then: S2={pd′+k′}∪{(q+1)Rd′+k′} (Equation 7)

[0252] Among them, the third sensing resource interval variable p = (0,1,2,3,…,P), and the fourth sensing resource interval variable q = (0,1,2,3,…,Q). That is, the fourth value is q+1.

[0253] Alternatively, assuming the sixth perception resource interval is X, then

[0254] Alternatively, assuming the interval of the seventh sensing resource is Y, then S2′={pd2+k2+Δs2}∪{(q+1)Rd2+k2+Δs2} (Formula 8)

[0255] In the above embodiments, the reference signal can be arranged in a nested sparse pattern.

[0256] As an example, let N = 12, d = 1, k = 0, that is, assume the entire sensing resource is 12 symbols. Then the first sequence includes 6 symbols with a symbol interval of 1, and the second sequence includes 6 symbols with a symbol interval of 6. The corresponding reference signal resource sequence is {0, 1, 2, 3, 4, 5, 6, 12, 18, 24, 30}.

[0257] The following sections explain how to obtain the target resource sequences in the time domain and frequency domain, respectively:

[0258] Scenario 5: In the time domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the value of the fifth time domain interval N3, the sixth time domain interval N4, and the seventh time domain interval M3), the third time domain interval scaling factor d3, the initial offset parameter value k3, and the target offset parameter Δs. t3 Then, based on the product between the third time-domain interval scaling factor d3 and the fifth time-domain variable n3, the position set {n3d3+k3+Δs} obtained after adjusting the first position set can be determined. t3 The adjusted position set {(n4+1)M3d2+k4+Δs} can be determined based on the product of the third time-domain interval scaling factor d3, the sixth time-domain variable (n4+1), and the seventh time-domain interval M3. t4 Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S t3 ={n3d3+k3+Δs t3}∪{(n4+1)M3d2+k4+Δs t3} (Formula 9)

[0259] Among them, the fifth time-domain variable n3 is an integer between 0 and the fifth time-domain parameter value (N3-1), and the fifth time-domain parameter value is the parameter value obtained by subtracting one from the value of the fifth time-domain interval N3, that is, n3 = 0, 1, 2, ..., N3-1; the sixth time-domain variable n4 is an integer between 1 and the sixth time-domain parameter value (N4+1), and the sixth time-domain parameter value is the parameter value obtained by adding one to the sixth time-domain interval, that is, n4 = 0, 1, 2, ..., N4.

[0260] Scenario 6: In the time domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the eighth time domain interval N5, i.e., the value of the third, fourth, and fifth sensing resource intervals is the same), the fourth time domain interval scaling factor d4, the initial offset parameter value k4, and the target offset parameter Δs. t4 Then, based on the product between the fourth time-domain interval scaling factor d4 and the eighth time-domain variable n5, the position set {n5d4+k4+Δs} obtained after adjusting the first position set can be determined. t4 The adjusted location set can be determined by multiplying the fourth time-domain interval scaling factor d4, the ninth time-domain variable (n6+1), and the seventh time-domain parameter value. Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as:

[0261] Among them, the eighth time-domain variable n5 is: the parameter values ​​from 0 to the seventh time-domain variable. The integer values ​​between these ranges, the seventh time-domain parameter value is obtained by rounding down half of the eighth time-domain interval, i.e. The ninth time-domain variable n6 consists of the time-domain parameter values ​​from 1 to 8. The integer values ​​between these ranges are the values ​​obtained by rounding up half of the eighth time-domain interval and then adding one.

[0262] Scenario 7: In the frequency domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the values ​​of the fifth subcarrier interval P3, the sixth subcarrier interval P4, and the seventh subcarrier interval Q3), the third frequency domain interval scaling factor s3, the initial offset parameter value k7, and the target offset parameter Δs. f3 Then, based on the product between the third frequency domain spacing scaling factor s3 and the fifth subcarrier variable p3, the position set {p3s3+k7+Δs} obtained after adjusting the first position set can be determined. f3 The adjusted position set {(p4+1)Q3s2+k7+Δs} can be determined based on the product of the third frequency domain spacing scaling factor s3, the sixth subcarrier variable (p4+1), and the seventh subcarrier spacing Q3. f3 Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as: S f3 ={p3s3+k7+Δs f3}∪{(p4+1)Q3s2+k7+Δs f3}(Formula 11)

[0263] The fifth subcarrier variable p3 is an integer between 0 and the fifth frequency domain parameter value P3-1. The fifth frequency domain parameter value is obtained by subtracting one from the value of the fifth subcarrier interval P3, i.e., p3 = 0, 1, 2, ..., P3-1. The sixth subcarrier variable p4 is an integer between 1 and the sixth frequency domain parameter value (P4+1). The sixth frequency domain parameter value is obtained by adding one to the sixth subcarrier interval, i.e., p4 = 0, 1, 2, ..., P4.

[0264] Scenario 8: In the frequency domain, assume the sensing resource location parameters include: the sensing resource interval between two adjacent sensing signals (specifically, the eighth subcarrier interval P5, i.e., the value of the third sensing resource interval is the same as the fourth and fifth sensing resource intervals), the fourth frequency domain interval scaling factor s4, the initial offset parameter value is k8, and the target offset parameter is Δs. f4 Then, based on the product between the fourth frequency domain spacing scaling factor s4 and the eighth subcarrier variable p5, the position set {p5s4+k8+Δs} obtained after adjusting the first position set can be determined. f4 The adjusted position set can be determined by multiplying the fourth frequency domain spacing scaling factor s4, the ninth subcarrier variable (p6+1), and the seventh frequency domain parameter value. Taking the union of the two obtained location sets, the resulting target resource sequence can be represented as:

[0265] Among them, the eighth subcarrier variable p5 is: the frequency domain parameter values ​​from 0 to the seventh. The integer values ​​between these ranges, the seventh frequency domain parameter value is obtained by rounding down half of the eighth subcarrier spacing, i.e. The ninth subcarrier variable p6 consists of frequency domain parameter values ​​from 1 to 8. The integer value between these values ​​is the eighth frequency domain parameter value, which is obtained by rounding up half of the eighth subcarrier spacing and then adding one.

[0266] In some embodiments, the names of information, etc., are not limited to the names described in the embodiments. Terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0267] In some embodiments, terms such as “moment,” “point in time,” “time,” and “time location” can be used interchangeably, as can terms such as “duration,” “segment,” “time window,” “window,” and “time.”

[0268] In some embodiments, terms such as wireless access scheme and waveform can be used interchangeably.

[0269] In some embodiments, terms such as "certain," "preset," "default," "set," "indicated," "a certain," "any," and "first" can be used interchangeably. "Certain A," "preset A," "default A," "set A," "indicated A," "a certain A," "any A," and "first A" can be interpreted as A pre-defined in a protocol or the like, or as A obtained through setting, configuration, or instruction, or as specific A, a certain A, any A, or first A, but are not limited thereto.

[0270] In some embodiments, the determination or judgment can be made by a value represented by 1 bit (0 or 1), or by a true or false value (boolean), or by a comparison of numerical values ​​(e.g., a comparison with a predetermined value), but is not limited thereto.

[0271] In some embodiments, "not expecting to receive" can be interpreted as not receiving on time domain resources and / or frequency domain resources, or as not performing subsequent processing on the data after receiving it; "not expecting to send" can be interpreted as not sending, or as sending but not expecting the receiver to respond to the sent content.

[0272] The sensing signal transmission and reception method involved in the embodiments of this disclosure may include the foregoing steps and at least one of the embodiments. For example, step 201 can be implemented as an independent embodiment, step 202 can be implemented as an independent embodiment, step 501 can be implemented as an independent embodiment, step 502 can be implemented as an independent embodiment, step 601 can be implemented as an independent embodiment, step 602 can be implemented as an independent embodiment, step 701 can be implemented as an independent embodiment, step 702 can be implemented as an independent embodiment, step 801 can be implemented as an independent embodiment, and step 802 can be implemented as an independent embodiment; the combination of step 201 and step 202 can be implemented as an independent embodiment, the combination of step 501 and step 502 can be implemented as an independent embodiment, and step 6... The combination of step 01 and step 602 can be implemented as an independent embodiment, the combination of step 701 and step 702 can be implemented as an independent embodiment, the combination of step 801 and step 802 can be implemented as an independent embodiment, the combination of step 801, step 802, step 201 and step 202 can be implemented as an independent embodiment, the combination of step 801, step 802, step 501 and step 502 can be implemented as an independent embodiment, the combination of step 801, step 802, step 601 and step 602 can be implemented as an independent embodiment, the combination of step 801, step 802, step 701 and step 702 can be implemented as an independent embodiment, but is not limited thereto.

[0273] In some embodiments, other optional implementations may be described before or after the specification corresponding to Figures 2 to 9.

[0274] Figure 10 is a schematic flowchart illustrating a sensing signal transmission method according to an embodiment of the present disclosure.

[0275] As shown in Figure 10, the above method can be applied to the first device, and the method includes:

[0276] Step 1001: Adjust the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal;

[0277] The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0278] Step 1002: Send a sensing signal pattern to the second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0279] In some embodiments, adjusting the reference resource sequence of the sensed signal includes at least one of the following:

[0280] A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0281] A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0282] Perform a sequence reversal operation on the reference resource sequence.

[0283] In some embodiments, the reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port;

[0284] The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port;

[0285] The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

[0286] In some embodiments, the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein,

[0287] The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots;

[0288] The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or PRBs.

[0289] In some embodiments, the method further includes:

[0290] Based on the location parameters of the sensed resources, a first sensed resource location parameter and a second sensed resource configuration parameter are determined; wherein, the location parameters of the sensed resources correspond to the signal characteristics of the reference resource sequence;

[0291] Based on the first sensing resource location parameters, a first location set is determined; and based on the second sensing resource location parameters, a second location set is determined; the sensing resources indicated by the first location set are uniformly distributed, and the sensing resources indicated by the second location set are uniformly distributed.

[0292] The reference resource sequence is obtained based on the first location set and the second location set.

[0293] In some embodiments, the perceived resource location parameters include at least one of the following:

[0294] The interval of sensing resources between two adjacent sensing signals;

[0295] Perceive resource interval scaling factor.

[0296] In some embodiments, the sensing resource interval includes a first sensing resource interval and a second sensing resource interval;

[0297] The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

[0298] In some embodiments, the sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval;

[0299] The first sensing resource location parameter corresponds to the third sensing resource interval, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

[0300] In some embodiments, the sensing resource location parameter further includes an initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

[0301] In some embodiments, the target offset parameter is greater than the interval scaling factor.

[0302] In some embodiments, the first device is a sensing transmitter and the second device is a sensing receiver;

[0303] Wherein, the sensing transmitter is a first network device, the sensing receiver is a first UE, and the step of sending the sensing signal pattern to the second device includes: the first network device sending a first signaling to the first UE; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of RRC, MAC-CE, and DCI signaling;

[0304] The sensing transmitter is a second network device, and the sensing receiver is a third network device. Sending the sensing signal pattern to the second device includes: the second network device sending the sensing signal pattern to the third network device via a core network device; or, the second network device sending a second signaling message to the third network device; wherein the second signaling message carries the sensing signal pattern, and the second signaling message includes Uu interface signaling.

[0305] The sensing transmitter is a second UE, and the sensing receiver is a third UE. The step of sending the sensing signal pattern to the second device includes: the second UE sending a third signaling to the third UE; or, the second UE sending the sensing signal pattern to the third UE through a core network device; or, the second UE sending the sensing signal pattern to the third UE through a PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

[0306] In some embodiments, the steps and their optional implementations in other embodiments described before or after this embodiment, as well as other related parts in the specification, can be referred to, and will not be repeated here.

[0307] The sensing signal transmission method disclosed herein may include the foregoing steps and at least one of the embodiments. For example, step 1001 may be implemented as a separate embodiment, and step 1002 may be implemented as a separate embodiment; a combination of steps 1001 and 1002 may be implemented as a separate embodiment, but is not limited thereto.

[0308] In some embodiments, other alternative implementations described before or after the specification corresponding to FIG10 may be referred to.

[0309] Figure 11 is a schematic flowchart illustrating a sensing signal receiving method according to an embodiment of the present disclosure.

[0310] As shown in Figure 11, the above method can be applied to a second device, and the method includes:

[0311] Step 1101: Receive a sensing signal pattern sent by the first device; wherein the sensing signal pattern is generated based on a reference resource sequence and a target resource sequence of the sensing signal, and the sensing signal pattern is used to map the resource sequence of the sensing signal;

[0312] The target resource sequence is obtained by adjusting the reference resource sequence according to the target offset parameter; the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

[0313] In some embodiments, adjusting the reference resource sequence of the sensed signal includes at least one of the following:

[0314] A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0315] A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource.

[0316] Perform a sequence reversal operation on the reference resource sequence.

[0317] In some embodiments, the reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port;

[0318] The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port;

[0319] The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

[0320] In some embodiments, the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein,

[0321] The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots;

[0322] The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or PRBs.

[0323] In some embodiments, the reference resource sequence is obtained based on a first location set and a second location set; the first location set indicates a uniform distribution of sensing resources, and the second location set indicates a uniform distribution of sensing resources.

[0324] The first location set is obtained based on the first sensing resource location parameters, and the second location set is obtained based on the second sensing resource configuration parameters; the first sensing resource location parameters and the second sensing resource configuration parameters are obtained based on the sensing resource location parameters; wherein, the sensing resource location parameters correspond to the signal characteristics of the reference resource sequence.

[0325] In some embodiments, the perceived resource location parameters include at least one of the following:

[0326] The interval of sensing resources between two adjacent sensing signals;

[0327] Perceive resource interval scaling factor.

[0328] In some embodiments, the sensing resource interval includes a first sensing resource interval and a second sensing resource interval;

[0329] The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

[0330] In some embodiments, the sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval;

[0331] The first sensing resource location parameter corresponds to the third sensing resource interval, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

[0332] In some embodiments, the sensing resource location parameter further includes an initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

[0333] In some embodiments, the target offset parameter is greater than the interval scaling factor.

[0334] In some embodiments, the first device is a sensing transmitter and the second device is a sensing receiver;

[0335] Wherein, the sensing transmitter is a first network device, the sensing receiver is a first UE, and receiving the sensing signal pattern sent by the first device includes: the first UE receiving a first signaling sent by the first network device; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of RRC, MAC-CE, and DCI signaling;

[0336] The sensing transmitter is a second network device, and the sensing receiver is a third network device. Receiving the sensing signal pattern sent by the first device includes: the third network device receiving the sensing signal pattern sent by the second network device through a core network device; or, the third network device receiving a second signaling sent by the second network device; wherein the second signaling carries the sensing signal pattern, and the second signaling includes Uu interface signaling.

[0337] The sensing transmitter is a second UE, and the sensing receiver is a third UE. Receiving the sensing signal pattern sent by the first device includes: the third UE receiving a third signaling sent by the second UE; or, the third UE receiving the sensing signal pattern sent by the second UE through a core network device; or, the third UE receiving the sensing signal pattern sent by the second UE through a PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

[0338] In some embodiments, the steps and their optional implementations in other embodiments described before or after this embodiment, as well as other related parts in the specification, can be referred to, and will not be repeated here.

[0339] In some embodiments, the steps and their optional implementations in other embodiments described before or after this embodiment, as well as other related parts in the specification, can be referred to, and will not be repeated here.

[0340] This disclosure also proposes an apparatus (also referred to as a sensing device, etc.) for implementing any of the above methods. For example, an apparatus is proposed that includes units or modules for implementing the steps performed by the terminal in any of the above methods. Furthermore, another apparatus is proposed that includes units or modules for implementing the steps performed by a network device (e.g., an access network device, a core network functional node, a core network device, etc.) in any of the above methods.

[0341] It should be understood that the division of units or modules in the above device is only a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, the units or modules in the device can be implemented by a processor calling software: for example, the device includes a processor connected to a memory containing instructions. The processor calls the instructions stored in the memory to implement any of the above methods or to implement the functions of the units or modules in the above device. The processor can be, for example, a general-purpose processor, such as a Central Processing Unit (CPU) or a microprocessor, and the memory can be internal or external to the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits. The functionality of some or all of the units or modules can be achieved through the design of these hardware circuits, which can be understood as one or more processors. For example, in one implementation, the hardware circuit is an application-specific integrated circuit (ASIC). The functionality of some or all of the units or modules is achieved through the design of the logical relationships between the components within the circuit. In another implementation, the hardware circuit can be implemented using a programmable logic device (PLD). Taking a field-programmable gate array (FPGA) as an example, it can include a large number of logic gates. The connection relationships between the logic gates are configured through configuration files, thereby achieving the functionality of some or all of the units or modules. All units or modules of the above device can be implemented entirely through processor-called software, entirely through hardware circuits, or partially through processor-called software with the remaining parts implemented through hardware circuits.

[0342] In this embodiment, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction read and execute capabilities, such as a Central Processing Unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationships of hardware circuits. The logical relationships of the aforementioned hardware circuits are fixed or reconfigurable. For example, the processor is a hardware circuit implemented using an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and configuring the hardware circuit can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. Furthermore, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a Neural Network Processing Unit (NPU), a Tensor Processing Unit (TPU), or a Deep Learning Processing Unit (DPU).

[0343] Figure 12 is a schematic diagram of the structure of a first device according to an embodiment of this disclosure. The first device is used to perform any of the above methods. In some embodiments, as shown in Figure 12, the first device 1200 may include at least one of a processing module 1201, a transceiver module 1202, etc.

[0344] In some embodiments, the processing module 1201 is configured to adjust the reference resource sequence of the sensing signal according to the target offset parameter to obtain the target resource sequence of the sensing signal; wherein the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource; the transceiver module 1202 is configured to send a sensing signal pattern to a second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

[0345] Optionally, the processing module 1201 is used to execute at least one of the sensing steps (e.g., steps 201, 501, 601, 701, 801, 1001, but not limited thereto) executed by the first device in any of the above methods, which will not be described in detail here. The transceiver module 1202 is used to execute at least one of the transceiver steps (e.g., steps 202, 502, 602, 702, 802, 1002, but not limited thereto) executed by the first device in any of the above methods, which will not be described in detail here.

[0346] In some embodiments, the processing module can be interchanged with the processor and the determination module, and the transceiver module can be interchanged with the transceiver, the sending module, and the receiving module.

[0347] Figure 13 is a schematic diagram of the structure of the second device proposed in an embodiment of this disclosure. The second device is used to perform any of the above methods. In some embodiments, as shown in Figure 13, the second device 1300 may include a transceiver module 1301.

[0348] In some embodiments, the transceiver module 1301 is configured to receive a sensing signal pattern sent by a first device; wherein the sensing signal pattern is generated based on a reference resource sequence and a target resource sequence of the sensing signal, and the sensing signal pattern is used to map the resource sequence of the sensing signal; wherein the target resource sequence is obtained by adjusting the reference resource sequence according to a target offset parameter; the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under a reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under a reference resource.

[0349] Optionally, the transceiver module 1301 is used to execute at least one of the transceiver steps (e.g., steps 202, 502, 602, 702, 802, 1101, but not limited thereto) executed by the second device in any of the above methods, which will not be elaborated here.

[0350] In some embodiments, the transceiver module can be interchanged with the transceiver, the sending module, and the receiving module.

[0351] Figure 14 is a schematic diagram of the structure of the sensing device 1400 proposed in an embodiment of this disclosure. The sensing device 1400 can be a network device (e.g., access network device, core network device, etc.), a terminal (e.g., user equipment, etc.), a chip, chip system, or processor that supports the network device in implementing any of the above methods, or a chip, chip system, or processor that supports the terminal in implementing any of the above methods. The sensing device 1400 can be used to implement the methods described in the above method embodiments; for details, please refer to the descriptions in the above method embodiments.

[0352] As shown in Figure 14, the sensing device 1400 is used to execute any of the above methods. In some embodiments, the sensing device 1400 includes one or more processors 1401. The processor 1401 may be a general-purpose processor or a dedicated processor, such as a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, while the central processing unit may be used to control communication devices (e.g., base stations, baseband chips, terminal devices, terminal device chips, DUs or CUs, etc.), execute programs, and process program data. Optionally, the sensing device 1400 is used to execute any of the above methods. Optionally, one or more processors 1401 are used to invoke instructions to cause the sensing device 1400 to execute any of the above methods.

[0353] In some embodiments, the sensing device 1400 further includes one or more transceivers 1402. When the sensing device 1400 includes one or more transceivers 1402, the transceivers 1402 perform at least one of the sensing steps such as transmitting and / or receiving in the above method (e.g., steps 202, 502, 602, 702, 802, 1002, 1101, but not limited thereto), and the processor 1401 performs at least one of other steps (e.g., steps 201, 501, 601, 701, 801, 1001, but not limited thereto). In optional embodiments, the transceivers may include receivers and / or transmitters, which may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, transceiver circuit, interface circuit, interface, etc., can be used interchangeably; the terms transmitter, transmitting unit, transmitter, transmitting circuit, etc., can be used interchangeably; the terms receiver, receiving unit, receiver, receiving circuit, etc., can be used interchangeably.

[0354] In some embodiments, the sensing device 1400 further includes one or more memories 1403 for storing data and / or instructions. Optionally, one or more processors 1401 are used to invoke instructions stored in the memory 1403 to cause the sensing device 1400 to perform any of the above methods. Optionally, all or part of the memory 1403 may also be located outside the sensing device 1400. In optional embodiments, the sensing device 1400 may include one or more interface circuits 1404. Optionally, the interface circuit 1404 is connected to the memory 1402 and can be used to receive data and / or instructions from the memory 1402 or other devices, and can be used to send data and / or instructions to the memory 1402 or other devices. For example, the interface circuit 1404 can read data and / or instructions stored in the memory 1402 and send the data and / or instructions to the processor 1401.

[0355] The sensing device 1400 described in the above embodiments may be a network device or a terminal, but the scope of the sensing device 1400 described in this disclosure is not limited thereto, and the structure of the sensing device 1400 may not be limited by FIG14. The sensing device may be a standalone device or may be part of a larger device. For example, the sensing device may be: (1) a standalone integrated circuit IC, or chip, or chip system or subsystem; (2) a collection of one or more ICs, optionally, the IC collection may also include storage components for storing data, programs and / or instructions; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, terminal device, smart terminal device, cellular phone, wireless device, handheld device, mobile unit, vehicle device, network device, cloud device, artificial intelligence device, etc.; (6) others, etc.

[0356] Figure 15 is a schematic diagram of the structure of the chip 1500 proposed in an embodiment of this disclosure. For cases where the sensing device 1400 can be a chip or a chip system, please refer to the schematic diagram of the chip 1500 shown in Figure 15, but it is not limited thereto.

[0357] Chip 1500 includes one or more processors 1501. Chip 1500 is used to perform any of the methods described above.

[0358] In some embodiments, chip 1500 further includes one or more interface circuits 1502. Optionally, terms such as interface circuit, interface, and transceiver pin can be used interchangeably. In some embodiments, chip 1500 further includes one or more memories 1503 for storing data and / or instructions. Optionally, all or part of the memories 1503 may be located outside of chip 1500. Optionally, interface circuit 1502 is connected to memory 1503, and interface circuit 1502 can be used to receive data and / or instructions from memory 1503 or other devices, and interface circuit 1502 can be used to send data and / or instructions to memory 1503 or other devices. For example, interface circuit 1502 can read data and / or instructions stored in memory 1503 and send the data and / or instructions to processor 1501.

[0359] In some embodiments, the interface circuit 1502 performs at least one of the sensing steps such as sending and / or receiving in the above-described method (e.g., steps 202, 502, 602, 702, 802, 1002, 1101, but not limited thereto). The interface circuit 1502 performing the sensing steps such as sending and / or receiving in the above-described method refers, for example, to the interface circuit 1502 performing data and / or instruction interaction between the processor 1501, chip 1500, memory 1503, or transceiver device. In some embodiments, the processor 1501 performs at least one of other steps (e.g., steps 201, 501, 601, 701, 801, 1001, but not limited thereto).

[0360] The modules and / or devices described in the various embodiments, such as virtual devices, physical devices, and chips, can be combined or separated arbitrarily as needed. Optionally, some or all steps can also be performed collaboratively by multiple modules and / or devices, which is not limited here.

[0361] This disclosure also proposes a storage medium storing instructions that, when executed on a sensing device, cause the sensing device to perform any of the methods described above. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but not limited thereto; it may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but not limited thereto; it may also be a temporary storage medium.

[0362] This disclosure also proposes a program product, including a program and / or instructions, which, when executed by a sensing device, cause the sensing device to perform any of the above methods. Optionally, the program product is a computer program product. Optionally, the program product is stored on the storage medium.

[0363] This disclosure also proposes a computer program that, when run on a computer, causes the computer to perform any of the above methods.

Claims

1. A method for transmitting a sensing signal, characterized in that, Performed by a first device, the method includes: Based on the target offset parameters, the reference resource sequence of the sensing signal is adjusted to obtain the target resource sequence of the sensing signal; The target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource. A sensing signal pattern is sent to a second device; wherein the sensing signal pattern is generated based on the reference resource sequence and the target resource sequence, and the sensing signal pattern is used to map the resource sequence of the sensing signal.

2. The sensing signal transmission method according to claim 1, characterized in that, The adjustment of the reference resource sequence of the sensed signal includes at least one of the following: A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource. A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource. Perform a sequence reversal operation on the reference resource sequence.

3. The sensing signal transmission method according to claim 1 or 2, characterized in that, The reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port; The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port; The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

4. The sensing signal transmission method according to any one of claims 1 to 3, characterized in that, The target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein... The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots; The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or physical resource blocks (PRBs).

5. The sensing signal transmission method according to any one of claims 1 to 4, characterized in that, The method further includes: Based on the location parameters of the sensed resources, a first sensed resource location parameter and a second sensed resource configuration parameter are determined; wherein, the location parameters of the sensed resources correspond to the signal characteristics of the reference resource sequence; A first set of locations is determined based on the first set of sensing resource location parameters; and a second set of locations is determined based on the second set of sensing resource location parameters; the sensing resources indicated by the first set of locations are uniformly distributed, and the sensing resources indicated by the second set of locations are also uniformly distributed. The reference resource sequence is obtained based on the first location set and the second location set.

6. The sensing signal transmission method according to claim 5, characterized in that, The location parameters of the sensed resources include at least one of the following: The interval of sensing resources between two adjacent sensing signals; Perceive resource interval scaling factor.

7. The sensing signal transmission method according to claim 6, characterized in that, The sensing resource interval includes a first sensing resource interval and a second sensing resource interval. The first sensing resource interval and the second sensing resource interval are a set of coprime positive integers, and the first sensing resource interval is less than the second sensing resource interval.

8. The sensing signal transmission method according to claim 6, characterized in that, The sensing resource interval includes a third sensing resource interval, a fourth sensing resource interval, and a fifth sensing resource interval; The first sensing resource location parameter corresponds to the third sensing resource interval, the second sensing resource location parameter corresponds to the fourth sensing resource interval and the fifth sensing resource interval, and the fifth sensing resource interval is greater than or equal to the third sensing resource interval.

9. The sensing signal transmission method according to any one of claims 6 to 8, characterized in that, The location parameters of the sensing resources also include the initial offset parameter value corresponding to the sensing signal; wherein the initial offset parameter value is less than the interval scaling factor.

10. The sensing signal transmission method according to any one of claims 6 to 9, characterized in that, The target offset parameter is greater than the interval scaling factor.

11. The sensing signal transmission method according to any one of claims 1 to 10, characterized in that, The first device is a sensing transmitter, and the second device is a sensing receiver; Wherein, the sensing transmitter is a first network device, the sensing receiver is a user equipment (UE), and the step of sending the sensing signal pattern to the second device includes: the first network device sending a first signaling to the first UE; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of Infinite Resource Control (RRC), Media Access Control-Control Element (MAC-CE), and Downlink Control Information (DCI) signaling; The sensing transmitter is a second network device, and the sensing receiver is a third network device. Sending the sensing signal pattern to the second device includes: the second network device sending the sensing signal pattern to the third network device through a core network device; or, the second network device sending a second signaling message to the third network device; wherein the second signaling message carries the sensing signal pattern, and the second signaling message includes Uu interface signaling between the user equipment and the access network. The sensing transmitter is a second UE, and the sensing receiver is a third UE. The step of sending the sensing signal pattern to the second device includes: the second UE sending a third signaling to the third UE; or, the second UE sending the sensing signal pattern to the third UE through a core network device; or, the second UE sending the sensing signal pattern to the third UE through a proximity service PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

12. A method for receiving sensing signals, characterized in that, Performed by a second device, the method includes: Receive a sensing signal pattern sent by a first device; wherein the sensing signal pattern is generated based on a reference resource sequence and a target resource sequence of the sensing signal, and the sensing signal pattern is used to map the resource sequence of the sensing signal; The target resource sequence is obtained by adjusting the reference resource sequence according to the target offset parameter; the target resource sequence includes a first target resource sequence or a second target resource sequence; the first target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference port; the second target resource sequence is obtained by adjusting the reference resource sequence of the sensing signal under the reference resource.

13. The sensing signal receiving method according to claim 12, characterized in that, The adjustment of the reference resource sequence of the sensed signal includes at least one of the following: A cyclic offset operation is performed on the reference resource sequence; wherein the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a cyclic shift operation on the reference resource sequence of the sensing signal under the reference resource. A direct offset operation is performed on the reference resource sequence; wherein the direct offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference port; or, the cyclic offset operation includes: performing a logical shift operation on the reference resource sequence of the sensing signal under the reference resource. Perform a sequence reversal operation on the reference resource sequence.

14. The sensing signal receiving method according to claim 12 or 13, characterized in that, Its features are, The reference resource sequence is a time-domain resource sequence, the reference port is a first reference port, and the target port is a first target port; The reference resource sequence is a frequency domain resource sequence, the reference port is a second reference port, and the target port is a second target port; The reference resource sequence is a frequency domain resource sequence, the reference resource is a first reference resource, and the target resource is a first target resource.

15. The sensing signal receiving method according to any one of claims 12 to 14, wherein the target offset parameter corresponds to the signal characteristics of the reference resource sequence; wherein, The reference resource sequence is a time-domain resource sequence, and the granularity of the target offset parameter includes: symbols and / or time slots; The reference resource sequence is a frequency domain resource sequence, and the granularity of the target offset parameter includes: subcarriers and / or PRBs.

16. The sensing signal receiving method according to any one of claims 12 to 15, characterized in that, The first device is a sensing transmitter, and the second device is a sensing receiver; Wherein, the sensing transmitter is a first network device, the sensing receiver is a first UE, and receiving the sensing signal pattern sent by the first device includes: the first UE receiving a first signaling sent by the first network device; wherein, the first signaling carries the sensing signal pattern, and the first signaling includes at least one of RRC, MAC-CE, and DCI signaling; The sensing transmitter is a second network device, and the sensing receiver is a third network device. Receiving the sensing signal pattern sent by the first device includes: the third network device receiving the sensing signal pattern sent by the second network device through a core network device; or, the third network device receiving a second signaling sent by the second network device; wherein the second signaling carries the sensing signal pattern, and the second signaling includes Uu interface signaling. The sensing transmitter is a second UE, and the sensing receiver is a third UE. Receiving the sensing signal pattern sent by the first device includes: the third UE receiving a third signaling sent by the second UE; or, the third UE receiving the sensing signal pattern sent by the second UE through a core network device; or, the third UE receiving the sensing signal pattern sent by the second UE through a PC5 interface; wherein the third signaling carries the sensing signal pattern, and the third signaling includes at least one of RRC, MAC-CE, and DCI signaling.

17. A sensing device, characterized in that, The sensing device is used to perform the sensing signal transmission method according to any one of claims 1 to 11 or the sensing signal reception method according to any one of claims 12 to 16.

18. A sensing system, characterized in that, Including the first device and the second device; The first device is configured to implement the sensing signal transmission method according to any one of claims 1 to 11, and the second device is configured to implement the sensing signal reception method according to any one of claims 12 to 16.

19. A storage medium storing instructions, characterized in that, When the instruction is executed on the sensing device, the sensing device performs the sensing signal transmission method as described in any one of claims 1 to 11, or performs the sensing signal reception method as described in any one of claims 12 to 16.

20. A program product comprising at least one of a program and instructions, characterized in that, When at least one of the programs or instructions is executed by the sensing device, it implements the sensing signal transmission method according to any one of claims 1 to 11, or the sensing signal reception method according to any one of claims 11 to 16.