Sensing by proxy (SBP) parameter updating methods, access point devices, and station devices

By using AP proxy STA for proxy-aware measurement (SBP) and updating parameters in Wi-Fi-aware measurement, the problem of waste of spectrum resources and increased latency in perceptual measurement is solved, and the support capability of scenarios with high latency requirements is improved.

WO2025091485A1PCT designated stage expired Publication Date: 2025-05-08BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
PCT/CN2023/129692
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2023-11-03
Publication Date
2025-05-08

AI Technical Summary

Technical Problem

In Wi-Fi technology, identity exchange between site devices (STAs) and access point devices (APs) during perceptual measurement results in wasting spectrum resources and increased latency, especially in communication scenarios with high latency requirements.

Method used

The AP proxy STA is used to perform WLAN-aware measurement, that is, proxy-aware measurement (SBP) measurement, and the AP parameters are updated by determining and sending wireless frames carrying parameter change information bits during the SBP process.

Benefits of technology

Perceptual measurements are performed through the AP proxy STA, which reduces the problem of STA's waste of spectrum resources and increased delay, and improves the ability to support high communication scenarios for latency requirements.

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Abstract

The embodiments of the present disclosure relate to sensing by proxy (SBP) parameter updating methods, access point devices and station devices. A sensing by proxy (SBP) parameter update method is applied to an access point device (AP), and comprises: in the process of establishing an SBP with an unassociated station device (U-STA), or in a TB sensing measurement process of the SBP, determining a first radio frame, the U-STA participating in the TB sensing measurement, the first radio frame carrying first identification information, and the first identification information comprising a parameter variation information bit of a BSS where the AP is located; and transmitting to the U-STA the first radio frame. Thus, by means of the parameter change information bit in the first identification information, the U-STA can determine a parameter that varies, thus helping to participate in the TB sensing measurement process.
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Description

Proxy-aware SBP parameter update method, access point device, and site device Technical Field

[0001] The present disclosure relates to the field of communication technology, and in particular to a proxy-aware SBP parameter updating method, an access point device, and a site device. Background Art

[0002] Among the Wi-Fi technologies currently under research, wireless local area network (WLAN) sensing technology may be supported. For example, this technology is used in applications such as location discovery, proximity detection, and presence detection in dense environments (such as homes and businesses). During WLAN sensing, the identities of a station (STA) and an access point (AP) are often interchangeable. For example, both can act as a sensing initiator or a sensing transmitter. When acting as a sensing initiator or a sensing transmitter, an AP can communicate with multiple STAs simultaneously. However, a STA lacks this functionality and can only communicate one-to-one with a single responder. This wastes spectrum resources and increases latency, potentially failing to meet latency requirements in communication scenarios with high latency requirements.

[0003] To solve this problem, a method of using an AP to proxy STAs to perform WLAN sensing measurements, namely Sensing By Proxy (SBP) measurement, is proposed. During the SBP process, AP parameters may change; therefore, a method for updating SBP parameters is needed.

[0004] Summary of the Invention

[0005] The embodiments of the present disclosure provide a proxy-aware SBP parameter update method, an access point device, and a station device, so as to provide a way to update the SBP parameters.

[0006] In one aspect, an embodiment of the present disclosure provides a proxy-aware SBP parameter update method, applied to an access point device, the method comprising:

[0007] In a process of establishing an SBP with a non-associated site device U-STA, or in a TB perception measurement process of the SBP, determining a first radio frame; wherein the U-STA participates in the TB perception measurement; the first radio frame carries first identification information, and the first identification information includes a parameter change information bit of the BSS in which the AP is located;

[0008] Sending the first wireless frame to the U-STA

[0009] On the other hand, an embodiment of the present disclosure further provides a proxy-aware SBP parameter update method, applied to a site device, the method comprising:

[0010] In a process of establishing an SBP with an access point device AP, or in a process of TB perception measurement of the SBP, receiving a first radio frame;

[0011] The station device is a non-associated station device U-STA of the access point device, and the U-STA participates in the TB perception measurement;

[0012] The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

[0013] On the other hand, an embodiment of the present disclosure further provides an access point device AP, wherein the access point device AP includes:

[0014] A determination module is configured to determine a first radio frame; wherein the first radio frame includes first identification information, and the first identification information identifies that an access point device AP requests to wake up a station device in a power saving state to transmit uplink data;

[0015] A sending module is used to send the first wireless frame to the second AP.

[0016] On the other hand, an embodiment of the present disclosure further provides a site device, the site device including:

[0017] The first receiving module is configured to receive a first radio frame during a process of establishing an SBP with an access point device AP or during a TB perception measurement process of the SBP;

[0018] The station device is a non-associated station device U-STA of the access point device, and the U-STA participates in the TB perception measurement;

[0019] The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

[0020] On the other hand, an embodiment of the present disclosure further provides an access point device AP, including:

[0021] one or more processors;

[0022] The access point device AP is used to implement the proxy-aware SBP parameter updating method described in the embodiment of the present disclosure.

[0023] On the other hand, an embodiment of the present disclosure further provides a site device, including:

[0024] one or more processors;

[0025] The site device is used to implement the agent-aware SBP parameter updating method described in the embodiment of the present disclosure.

[0026] An embodiment of the present disclosure also provides a communication system, including an access point device AP and a site device; wherein the access point device AP is configured to implement the proxy-aware SBP parameter update method described in the embodiment of the present disclosure, and the site device is configured to implement the proxy-aware SBP parameter update method described in the embodiment of the present disclosure.

[0027] The embodiment of the present disclosure further provides a storage medium storing instructions. When the instructions are executed on a communication device, the communication device executes the agent-aware SBP parameter updating method as described in the embodiment of the present disclosure.

[0028] In an embodiment of the present disclosure, during the process of establishing SBP between AP and U-STA, or during the TB perception measurement process of SBP, a first wireless frame is determined, and first identification information is carried in the first wireless frame. The first identification information includes the parameter change information bit of the BSS where the AP is located. In this way, U-STA can determine the changed parameters through the parameter change information bit in the first identification information, thereby facilitating participation in the TB perception measurement process.

[0029] Additional aspects and advantages of the embodiments of the present disclosure will be given in part in the following description, which will become apparent from the following description or be learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following drawings required for describing the embodiments are introduced. The following drawings are merely some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure.

[0031] FIG1 is an exemplary schematic diagram of the architecture of a communication system provided according to an embodiment of the present disclosure;

[0032] FIG2 is one of the exemplary interaction diagrams provided in an embodiment of the present disclosure;

[0033] FIG3 is a second exemplary interaction diagram provided by an embodiment of the present disclosure;

[0034] FIG4 is a third exemplary interaction diagram provided by an embodiment of the present disclosure;

[0035] FIG5 is a flow chart of a method for updating agent-aware SBP parameters according to an embodiment of the present disclosure;

[0036] FIG6 is a second flow chart of the proxy-aware SBP parameter updating method provided in an embodiment of the present disclosure;

[0037] FIG7 is a schematic structural diagram of an access point device proposed in an embodiment of the present disclosure;

[0038] FIG8 is a schematic structural diagram of a site device proposed in an embodiment of the present disclosure;

[0039] FIG9 is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure;

[0040] FIG10 is a schematic diagram of the structure of a chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0041] The embodiments of the present disclosure provide a proxy-aware SBP parameter updating method, an access point device, and a station device.

[0042] In a first aspect, an embodiment of the present disclosure provides a method for updating proxy-aware SBP parameters, the method comprising:

[0043] In a process of establishing an SBP with a non-associated site device U-STA, or in a TB perception measurement process of the SBP, determining a first radio frame; wherein the U-STA participates in the TB perception measurement; the first radio frame carries first identification information, and the first identification information includes a parameter change information bit of the BSS in which the AP is located;

[0044] Send the first wireless frame to the U-STA.

[0045] In the above embodiment, the U-STA can determine the changed parameters through the parameter change information bit in the first identification information, so as to participate in the TB perception measurement process.

[0046] In combination with some embodiments of the first aspect, in some embodiments, determining the first radio frame during the establishment of the SBP with the non-associated site device U-STA, or during the TB perception measurement process of the SBP, includes:

[0047] During the process of establishing an SBP with a non-associated station device U-STA, an SBP request frame sent by the non-associated station device U-STA is received;

[0048] The SBP request frame identifies that the U-STA participates in TB perception measurement, and a parameter of the BSS in which the AP is located changes, and a first radio frame is determined, where the first radio frame includes an SBP response frame;

[0049] or

[0050] During the TB sensing measurement process of the SBP, parameters of the BSS in which the AP is located change, and a first radio frame is determined, where the first radio frame includes a Sensing Measurement Request frame.

[0051] In the above embodiment, during the process of establishing the SBP between the AP and the U-STA, or during the TB perception measurement process of the SBP, the first identification information is carried in the first radio frame to identify that the parameters of the BSS where the AP is located have changed.

[0052] In conjunction with some embodiments of the first aspect, in some embodiments, the SBP response frame includes a sensing measurement parameter element;

[0053] The first identification information is carried in the sensing measurement parameter element;

[0054] The BSS parameter includes at least one of TPE and punctured channel.

[0055] In the above embodiment, the sensing measurement parameter element carries the TPE and the changed parameters in the punctured channel, so that the U-STA participates in the TB sensing measurement process according to the changed parameters.

[0056] In conjunction with some embodiments of the first aspect, in some embodiments, the Sensing Measurement Request frame includes a sensing measurement parameter element;

[0057] The first identification information is carried in the sensing measurement parameter element;

[0058] The BSS parameter includes at least one of TPE and punctured channel.

[0059] In the above embodiment, in the TB sensing measurement process, the sensing measurement parameter element carries the TPE and the changed parameters in the punctured channel, so that the U-STA participates in the TB sensing measurement process according to the changed parameters.

[0060] In combination with some embodiments of the first aspect, in some embodiments, the parameter change information bit includes a first identification bit and a second identification bit, the first identification bit is used to identify whether the TPE has changed, and the second identification bit is used to identify whether the punctured channel has changed;

[0061] or

[0062] The parameter change information bit includes a third identification bit, where the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first radio frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the perception measurement parameter element in the first radio frame.

[0063] In the above embodiment, a specific form of the parameter change information bit is provided to improve the SBP process.

[0064] In conjunction with some embodiments of the first aspect, in some embodiments, the sub-element includes the changed parameter;

[0065] The sub-elements corresponding to the TPE include TPE sub-elements;

[0066] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0067] In the above embodiment, the changed parameters are carried by the TPE sub-element and the bandwidth indication sub-element. The U-STA can determine the changed parameters through the TPE sub-element and the bandwidth indication sub-element to facilitate participation in the TB perception measurement process.

[0068] In a second aspect, an embodiment of the present disclosure provides a proxy-aware SBP parameter updating method, the method comprising:

[0069] In a process of establishing an SBP with an access point device AP, or in a process of TB perception measurement of the SBP, receiving a first radio frame;

[0070] The station device is a non-associated station device U-STA of the access point device, and the U-STA participates in the TB perception measurement;

[0071] The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

[0072] In conjunction with some embodiments of the second aspect, in some embodiments, receiving the first radio frame during the process of establishing an SBP with an access point device AP, or during the TB perception measurement process of the SBP, includes:

[0073] In the process of establishing an SBP with an access point device AP, an SBP request frame is sent to the AP; the SBP request frame identifies the U-STA to participate in TB perception measurement;

[0074] receiving a first wireless frame sent by the AP, where the first wireless frame includes an SBP response frame;

[0075] or

[0076] During the TB sensing measurement process of the SBP, a first radio frame sent by the AP is received, where the first radio frame includes a Sensing Measurement Request frame.

[0077] In conjunction with some embodiments of the second aspect, in some embodiments, the SBP response frame includes a sensing measurement parameter element;

[0078] The first identification information is carried in the sensing measurement parameter element;

[0079] The BSS parameter includes at least one of TPE and punctured channel.

[0080] In conjunction with some embodiments of the second aspect, in some embodiments, the Sensing Measurement Request frame includes a sensing measurement parameter element;

[0081] The first identification information is carried in the sensing measurement parameter element;

[0082] The BSS parameter includes at least one of TPE and punctured channel.

[0083] In conjunction with some embodiments of the second aspect, in some embodiments, the parameter change information includes a first flag bit and a second flag bit, the first flag bit is used to identify whether the TPE has changed, and the second flag bit is used to identify whether the punctured channel has changed;

[0084] or

[0085] The parameter change information bit includes a third identification bit, where the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first radio frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the sensing measurement parameter in the first radio frame.

[0086] In conjunction with some embodiments of the second aspect, in some embodiments, the sub-element includes the changed parameter;

[0087] The sub-elements corresponding to the TPE include TPE sub-elements;

[0088] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0089] In a third aspect, an embodiment of the present disclosure further provides an access point device AP, which includes at least one of a determination module and a sending module; wherein the access point device AP is used to execute the optional implementation method of the first aspect.

[0090] In a fourth aspect, an embodiment of the present disclosure further provides a site device, including: a first receiving module; wherein the above-mentioned site device is used to execute the optional implementation method of the second aspect.

[0091] In a fifth aspect, an embodiment of the present disclosure further provides an access point device AP, including:

[0092] one or more processors;

[0093] The access point device AP is used to execute the optional implementation of the first aspect.

[0094] In a sixth aspect, an embodiment of the present disclosure further provides a site device, including:

[0095] one or more processors;

[0096] The site device is used to execute the optional implementation of the second aspect.

[0097] In the seventh aspect, an embodiment of the present disclosure further provides a communication system, including an access point device AP and a site device; wherein the access point device AP is configured to perform the optional implementation method described in the first aspect, and the site device is configured as the optional implementation method described in the second aspect.

[0098] In an eighth aspect, an embodiment of the present disclosure further provides a storage medium storing instructions, which, when executed on a communication device, enables the communication device to execute the optional implementation methods described in the first and second aspects.

[0099] In a ninth aspect, an embodiment of the present disclosure proposes a program product. When the program product is executed by a communication device, the communication device executes the method described in the optional implementation of the first and second aspects.

[0100] In a tenth aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the optional implementation of the first and second aspects.

[0101] In an eleventh aspect, an embodiment of the present disclosure provides a chip or a chip system, wherein the chip or chip system includes a processing circuit configured to execute the method described in the optional implementation of the first and second aspects above.

[0102] It is understood that the aforementioned access point device AP, station device, communication system, storage medium, program product, computer program, chip, or chip system is used to perform the method proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can be referred to the beneficial effects of the corresponding method and will not be repeated here.

[0103] The embodiments of the present disclosure provide a proxy-aware SBP parameter update method, an access point device, and a station device. In some embodiments, the proxy-aware SBP parameter update method, a signal transmission method, a wireless frame transmission method, and other terms are interchangeable, and the information processing system, a communication system, and other terms are interchangeable.

[0104] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain 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 certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.

[0105] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.

[0106] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0107] In the embodiments of the present disclosure, “plurality” refers to two or more.

[0108] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0109] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.

[0110] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The above is also applicable when there are more branches such as A, B, C, etc.

[0111] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.

[0112] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.

[0113] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.

[0114] In some embodiments, terms such as "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 less than", and "above" can be replaced with each other, and terms such as "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" can be replaced with each other.

[0115] In some embodiments, devices and equipment can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. In some cases, they can also be understood as "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject", etc.

[0116] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0117] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0118] In addition, each element, each row, or each column in the table of the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns can also be implemented as an independent embodiment.

[0119] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0120] As shown in FIG1 , a communication system 100 includes a station device (STA) 101 and an access point device (AP) 102 .

[0121] In some embodiments, the site device 101 includes, for example, a wireless communication chip, a wireless sensor, or a wireless communication terminal that supports WiFi communication. Optionally, the wireless communication terminal includes, but is not limited to, at least one of a mobile phone, a wearable device, an Internet of Things device that supports WiFi communication, a car with WiFi communication, 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 used in industrial control, a wireless terminal device used in self-driving, a wireless terminal device used in remote medical surgery, a wireless terminal device used in a smart grid, a wireless terminal device used in transportation safety, a wireless terminal device used in a smart city, and a wireless terminal device used in a smart home.

[0122] Specifically, the station device 101 may be a terminal device or network device equipped with a wireless fidelity (WiFi) chip. Optionally, the station device 101 may support multiple WLAN standards, such as 802.11ax, 802.11be, 802.11ac, 802.11n, 802.11g, 802.11b, 802.11a, 802.11bf, and 802.11bn, as well as the next generation 802.11 protocol, but is not limited thereto.

[0123] In some embodiments, the access point device 102 can be an access point for a mobile terminal to enter a wired network. The AP is equivalent to a bridge connecting a wired network and a wireless network. Its main function is to connect various wireless network clients together and then connect the wireless network to the Ethernet. Specifically, the AP can be a terminal device or a network device with a wireless fidelity chip. Optionally, the AP can support multiple WLAN standards such as 802.11ax, 802.11be, 802.11ac, 802.11n, 802.11g, 802.11b and 802.11a, 802.11bf, 802.11bn, and support the next generation 802.11 protocol, but is not limited to this.

[0124] Optionally, in an embodiment of the present disclosure, the AP and STA may be devices supporting multiple connections, for example, they may be represented as a multi-connection access point device (AP MLD) and a multi-connection site device (Non-Access Point Multi-Link Device, Non-AP MLD), respectively; the AP MLD may represent an access point supporting multi-connection communication functions, and the non-AP MLD may represent a site supporting multi-connection communication functions.

[0125] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.

[0126] The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or a portion thereof, but are not limited thereto. The entities shown in FIG1 are illustrative only. The communication system may include all or part of the entities shown in FIG1 , or may include other entities outside of FIG1 . The number and form of the entities are arbitrary, and the entities may be physical or virtual. The connection relationships between the entities are illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.

[0127] The various embodiments of the present disclosure can be applied to wireless local area networks (WLANs), such as those using the 802.11 series of protocols. In a WLAN, a Basic Service Set (BSS) is a fundamental component of a WLAN. A BSS network consists of station devices with some association within a specific coverage area. One scenario of association is that stations communicate directly with each other in an ad hoc network, which is called an Independent Basic Service Set (IBSS). Another more common scenario is that in a BSS network, there is only one central station dedicated to managing the BSS, called an access point, and all other STAs in the network are associated with it. Other stations in the BSS network that are not the central station are called terminals, also called non-AP STAs. Terminals and non-AP STAs are collectively referred to as STAs. When describing STAs, there is no need to distinguish between APs and non-AP STAs. In the same BSS network, due to distance, transmission power, and other factors, a STA cannot detect other STAs that are farther away from it, and the two STAs are each other's hidden nodes.

[0128] FIG2 is one of the interactive diagrams of the proxy-aware SBP parameter update method according to an embodiment of the present disclosure. As shown in FIG2 , the method includes:

[0129] In step 201, the access point device 102 determines a first wireless frame during the process of establishing an SBP with a non-associated site device U-STA (site device 101 in Figure 2), or during the triggered frame (Triggered Based Sounding, TB) perception measurement of the SBP; wherein the U-STA participates in the TB perception measurement; the first wireless frame carries first identification information, and the first identification information includes a parameter change information bit of the BSS in which the AP is located.

[0130] During the SBP process, the parameters of the AP may change. If the unassociated station device (U-STA) is not associated with the AP, the AP cannot control the behavior of the U-STA. If certain parameters of the AP change, the AP may not be able to control the U-STA participating in the perception measurement. Therefore, in the embodiment of the present disclosure, during the process of establishing the SBP between the AP and the U-STA, or during the TB perception measurement of the SBP, a first wireless frame is determined, and the first identification information is carried in the first wireless frame. The first identification information includes a parameter change information bit of the BSS in which the AP is located. In this way, the U-STA can determine the changed parameters through the parameter change information bit in the first identification information, so as to facilitate participation in the TB perception measurement process.

[0131] Step 202: Send the first radio frame to the U-STA.

[0132] Among them, when the U-STA initiates the SBP process as the SBP initiator and requests the AP to initiate the TB perception measurement process as the SBP responder, if the U-STA participates in the TB perception measurement process, it can update the relevant parameters according to the parameter change information bit in the first wireless frame and perform the perception measurement process with the SBP responder.

[0133] FIG3 is a second interactive diagram of the proxy-aware SBP parameter update method according to an embodiment of the present disclosure. As shown in FIG3 , during the SBP establishment process, the method includes:

[0134] In step 301 , a U-STA (the station device 101 in FIG. 3 ) sends an SBP request frame to the access point device 102 .

[0135] Among them, during the SBP establishment process, the U-STA sends an SBP request frame (SBP Request) to the access point device, requesting the AP to act as the SBP responder to initiate the TB perception measurement process on its behalf; optionally, before sending the SBP request frame, the U-STA can listen to the beacon frame or unsolicited probe response frame sent by the AP, and understand the AP's sensing capabilities and the specific parameters of the perception measurement supported by the AP based on the extended capabilities information element and the sensing capabilities information element carried in the beacon frame and / or the unsolicited probe response frame; when the AP's sensing capabilities and the specific parameters of the perception measurement supported meet the parameters of the SBP process that the U-STA needs to initiate, the SBP request frame is sent to the AP.

[0136] Step 302: The SBP request frame identifies that the U-STA participates in TB perception measurement, and the parameters of the BSS where the AP is located change. The access point device 102 determines a first radio frame, and the first radio frame includes an SBP response frame.

[0137] Among them, the way to identify the U-STA's participation in TB perception measurement in the SBP request frame can be to set the sensing responder bit in the SBP parameters control field to 1; if the sensing responder bit is 1, it can be determined that the U-STA participates in the TB perception measurement. At this time, if the parameters of the BSS where the AP is located change, the AP determines a first wireless frame, and carries first identification information in the first wireless frame. The first identification information includes the parameter change information bit of the BSS where the AP is located. In this way, the U-STA can determine the changed parameters through the parameter change information bit in the first identification information, so as to facilitate participation in the TB perception measurement process.

[0138] The first wireless frame includes an SBP response frame, for example, a new information bit in the SBP response frame is used to carry the first identification information. It is understandable that the change in the parameters of the BSS in which the AP is located may occur after receiving the SBP request frame, or may occur relative to the BSS parameters most recently broadcast by the AP via a beacon frame and / or an unsolicited probe response frame.

[0139] Step 303: Send the first wireless frame to the U-STA.

[0140] In some embodiments, as shown in FIG3 , the SBP response frame includes a sensing measurement parameter element;

[0141] The first identification information is carried in the sensing measurement parameter element; a new information bit is occupied in the sensing measurement parameter element to carry the first identification information.

[0142] The BSS parameters include at least one of a transmit power envelope (TPE) and a punctured channel. It is understood that in the embodiments of the present disclosure, the BSS parameters also include parameters other than TPE and punctured channel, which are not further described here.

[0143] In some embodiments, as shown in FIG3 , the parameter change information bit includes case 1 and case 2:

[0144] Case 1: The parameter change information bit includes a first identification bit and a second identification bit. The first identification bit is used to identify whether the TPE has changed. For example, the first identification bit is set to "0" to indicate that the TPE has not changed; the first identification bit is set to "1" to indicate that the TPE has changed.

[0145] The second flag is used to identify whether the punctured channel has changed; for example, the second flag is set to "0" to indicate that the punctured channel has not changed; the second flag is set to "1" to indicate that the punctured channel has changed.

[0146] Case 2: The parameter change information bit includes a third identification bit, and the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first wireless frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the sensing measurement parameter in the first wireless frame.

[0147] Among them, if at least one of the TPE and the punctured channel changes, the first wireless frame carries sub-elements corresponding to the changed parameters, and among these sub-elements, the element identifier is the same as the element identifier of the SBP information element in the first wireless frame, so as to facilitate identification of the sub-element as a sub-element of the perception measurement parameter.

[0148] In some embodiments, in case 2, as shown in FIG3 , the sub-element includes the changed parameter;

[0149] The sub-elements corresponding to the TPE include TPE sub-elements;

[0150] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0151] The format of the TPE sub-element is shown in Table 1 below:

[0152] Table 1:

[0153] As shown in Table 1, the Element ID is the same as the Element ID of the sensing measurement parameter element, and the TPE sub-element carries the changed parameters, for example, one or more of the transmit power information, maximum transmit power, and extended maximum transmit power has changed.

[0154] The format of the Bandwidth Indication sub-element is shown in Table 2 below:

[0155] Table 2:

[0156] As shown in Table 2, the Element ID is the same as the Element ID of the sensing measurement parameter element, and the Bandwidth Indication sub-element carries the changed parameters, for example, one or more parameters in the extended element identifier, bandwidth indication parameter, and bandwidth indication information have changed.

[0157] Furthermore, as shown in Table 3, the format of the bandwidth indication parameter is as follows:

[0158] Table 3:

[0159] As shown in Table 3, the bandwidth indication parameter changes, which may be a change in the disabled sub-channel bitmap, and the Bandwidth Indication sub-element carries the changed parameter.

[0160] FIG4 is a third interactive diagram of a proxy-aware SBP parameter update method according to an embodiment of the present disclosure. As shown in FIG3 , during the TB-aware measurement process, the method includes:

[0161] In step 401 , a U-STA (the station device 101 in FIG. 4 ) sends an SBP request frame to the access point device 102 .

[0162] The SBP request frame indicates that the U-STA participates in the TB perception measurement.

[0163] Step 402: AP sends an SBP response frame to the U-STA.

[0164] It is understandable that before step 403, that is, during the process of establishing the SBP, the parameters of the BSS where the AP is located may also change. In this case, refer to steps 301 to 303, and the embodiments of the present disclosure will not be repeated here.

[0165] In step 403, during the TB sensing measurement process, a parameter of the BSS in which the AP is located changes. The AP determines a first radio frame, where the first radio frame includes a Sensing Measurement Request frame. The first radio frame carries first identification information, where the first identification information includes a parameter change information bit of the BSS in which the AP is located.

[0166] Among them, during the TB perception measurement process, since the U-STA participates in the TB perception measurement process as a perception responder, it needs to obtain the parameter changes of the BSS where the AP is located. Therefore, the AP carries the first identification information in the Sensing Measurement Request frame, and carries the parameter change information bit of the BSS where the AP is located through the first identification information, so that the U-STA obtains the parameter changes of the BSS where the AP is located and participates in the TB perception measurement process.

[0167] Step 404: Send the first radio frame to the U-STA.

[0168] In some embodiments, as shown in FIG4 , the Sensing Measurement Request frame includes a sensing measurement parameter element;

[0169] The first identification information is carried in the sensing measurement parameter element; a new information bit is occupied in the sensing measurement parameter element to carry the first identification information.

[0170] The BSS parameters include at least one of a transmit power envelope (TPE) and a punctured channel. It is understood that in the embodiments of the present disclosure, the BSS parameters also include parameters other than TPE and punctured channel, which are not further described here.

[0171] In some embodiments, as shown in FIG4 , the parameter change information bit includes case three and case four:

[0172] Case three, the parameter change information bit includes a first identification bit and a second identification bit, the first identification bit is used to identify whether the TPE has changed, for example, the first identification bit is set to "0" to indicate that the TPE has not changed; the first identification bit is set to "1" to indicate that the TPE has changed.

[0173] The second flag is used to identify whether the punctured channel has changed; for example, the second flag is set to "0" to indicate that the punctured channel has not changed; the second flag is set to "1" to indicate that the punctured channel has changed.

[0174] Case four, the parameter change information bit includes a third identification bit, the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first wireless frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the sensing measurement parameter in the first wireless frame.

[0175] Among them, if at least one of the TPE and the punctured channel changes, the first wireless frame carries sub-elements corresponding to the changed parameters, and among these sub-elements, the element identifier is the same as the element identifier of the SBP information element in the first wireless frame, so as to facilitate identification of the sub-element as a sub-element of the perception measurement parameter.

[0176] In some embodiments, in case 4, as shown in FIG4 , the sub-element includes the changed parameter;

[0177] The sub-elements corresponding to the TPE include TPE sub-elements;

[0178] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0179] The format of the TPE sub-element is shown in Table 4 below:

[0180] Table 4:

[0181] As shown in Table 4, the Element ID is the same as the Element ID of the sensing measurement parameter element, and the TPE sub-element carries the changed parameters, for example, one or more parameters of the transmit power information, maximum transmit power, and extended maximum transmit power have changed.

[0182] The format of the Bandwidth Indication sub-element is shown in Table 5 below:

[0183] Table 5:

[0184] As shown in Table 5, the Element ID is the same as the Element ID of the sensing measurement parameter element, and the Bandwidth Indication sub-element carries the changed parameters, for example, one or more parameters in the extended element identifier, bandwidth indication parameter, and bandwidth indication information have changed.

[0185] Furthermore, as shown in Table 6, the format of the bandwidth indication parameter is as follows:

[0186] Table 6:

[0187] As shown in Table 3, the bandwidth indication parameter changes, which may be a change in the disabled sub-channel bitmap, and the Bandwidth Indication sub-element carries the changed parameter.

[0188] In some embodiments, the names of information, etc. are not limited to the names described in the embodiments, and 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.

[0189] In some embodiments, terms such as "moment", "time point", "time", and "time position" can be replaced with each other, and terms such as "duration", "period", "time window", "window", and "time" can be replaced with each other.

[0190] In some embodiments, terms such as wireless access scheme and waveform may be used interchangeably.

[0191] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "a certain", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "a certain A", "any A", and "first A" can be interpreted as A pre-specified in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., or as specific A, a certain A, any A, or first A, etc., but not limited to this.

[0192] In some embodiments, the determination or judgment can be performed by a value represented by 1 bit (0 or 1), or by a true or false value (Boolean value) represented by true or false, or by comparison of numerical values ​​(for example, comparison with a predetermined value), but is not limited thereto.

[0193] 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 recipient to respond to the content sent.

[0194] The proxy-aware SBP parameter update method involved in the embodiments of the present disclosure may include at least one of the aforementioned steps and embodiments. For example, step 201 may be implemented as an independent embodiment, step 302 may be implemented as an independent embodiment, and step 403 may be implemented as an independent embodiment; the combination of step 201 and step 202 may be implemented as an independent embodiment, the combination of step 301 and step 302 may be implemented as an independent embodiment, and the combination of step 402 and step 403 may be implemented as an independent embodiment, but the present invention is not limited thereto.

[0195] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2 to FIG. 4 .

[0196] FIG5 is a flowchart of a method for updating agent-aware SBP parameters according to an embodiment of the present disclosure.

[0197] As shown in FIG5 , the above method may be applied to an access point device, and the above method includes:

[0198] Step 501: During the process of establishing an SBP with an unassociated station device U-STA, or during a TB perception measurement of the SBP, a first radio frame is determined; wherein the U-STA participates in the TB perception measurement; the first radio frame carries first identification information, and the first identification information includes a parameter change information bit of the BSS in which the AP is located;

[0199] Step 502: Send the first wireless frame to the U-STA.

[0200] Optionally, in an embodiment of the present disclosure, determining the first radio frame during the process of establishing an SBP with a non-associated site device U-STA, or during the TB perception measurement process of the SBP, includes:

[0201] During the process of establishing an SBP with a non-associated station device U-STA, an SBP request frame sent by the non-associated station device U-STA is received;

[0202] The SBP request frame identifies that the U-STA participates in TB perception measurement, and a parameter of the BSS in which the AP is located changes, and determines a first radio frame, where the first radio frame includes an SBP response frame;

[0203] or

[0204] During the TB sensing measurement process of the SBP, parameters of the BSS in which the AP is located change, and a first radio frame is determined, where the first radio frame includes a Sensing Measurement Request frame.

[0205] Optionally, in an embodiment of the present disclosure, the SBP response frame includes a sensing measurement parameter element;

[0206] The first identification information is carried in the sensing measurement parameter element;

[0207] The BSS parameter includes at least one of TPE and punctured channel.

[0208] Optionally, in an embodiment of the present disclosure, the Sensing Measurement Request frame includes a sensing measurement parameter element;

[0209] The first identification information is carried in the sensing measurement parameter element;

[0210] The BSS parameter includes at least one of TPE and punctured channel.

[0211] Optionally, in an embodiment of the present disclosure, the parameter change information bit includes a first flag bit and a second flag bit, the first flag bit is used to identify whether the TPE has changed, and the second flag bit is used to identify whether the punctured channel has changed;

[0212] or

[0213] The parameter change information bit includes a third identification bit, where the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first radio frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the perception measurement parameter element in the first radio frame.

[0214] Optionally, in the embodiment of the present disclosure, the sub-element includes the changed parameter;

[0215] The sub-elements corresponding to the TPE include TPE sub-elements;

[0216] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0217] The proxy-aware SBP parameter update method involved in the embodiments of the present disclosure may include at least one of the aforementioned steps and embodiments. For example, step 501 may be implemented as an independent embodiment; the combination of step 501 and step 502 may be implemented as an independent embodiment, but is not limited thereto.

[0218] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 5 .

[0219] FIG6 is a second flow chart of the proxy-aware SBP parameter updating method according to an embodiment of the present disclosure.

[0220] As shown in FIG6 , the method is applied to a site device and includes:

[0221] Step 601: receiving a first radio frame during a process of establishing an SBP with an access point device AP or during a TB perception measurement process of the SBP;

[0222] The station device is a non-associated station device U-STA of the access point device, and the U-STA participates in the TB perception measurement;

[0223] The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

[0224] Optionally, in the embodiment of the present disclosure, the receiving of the first radio frame during the process of establishing an SBP with an access point device AP or during the TB perception measurement process of the SBP includes:

[0225] In the process of establishing an SBP with an access point device AP, an SBP request frame is sent to the AP; the SBP request frame identifies the U-STA to participate in TB perception measurement;

[0226] receiving a first wireless frame sent by the AP, where the first wireless frame includes an SBP response frame;

[0227] or

[0228] During the TB sensing measurement process of the SBP, a first radio frame sent by the AP is received, where the first radio frame includes a Sensing Measurement Request frame.

[0229] Optionally, in an embodiment of the present disclosure, the SBP response frame includes a sensing measurement parameter element;

[0230] The first identification information is carried in the sensing measurement parameter element;

[0231] The BSS parameter includes at least one of TPE and punctured channel.

[0232] Optionally, in an embodiment of the present disclosure, the Sensing Measurement Request frame includes a sensing measurement parameter element;

[0233] The first identification information is carried in the sensing measurement parameter element;

[0234] The BSS parameter includes at least one of TPE and punctured channel.

[0235] Optionally, in an embodiment of the present disclosure, the parameter change information includes a first flag bit and a second flag bit, the first flag bit is used to identify whether the TPE has changed, and the second flag bit is used to identify whether the punctured channel has changed;

[0236] or

[0237] The parameter change information bit includes a third identification bit, where the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first radio frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the sensing measurement parameter in the first radio frame.

[0238] Optionally, in the embodiment of the present disclosure, the sub-element includes the changed parameter;

[0239] The sub-elements corresponding to the TPE include TPE sub-elements;

[0240] The sub-element of the punctured channel includes a bandwidth indication sub-element.

[0241] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, an apparatus is provided, comprising units or modules for implementing each step performed by a terminal in any of the above methods. For another example, another apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., an access network device, a core network function node, a core network device, etc.) in any of the above methods.

[0242] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.

[0243] In the embodiment of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor can be a circuit with instruction reading and execution capability, 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 relationship of the hardware circuit, and the logical relationship of the above hardware circuit is fixed or reconfigurable, such as a hardware circuit implemented by a processor as 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 implementing the hardware circuit configuration 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. In addition, 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), a deep learning processing unit (DPU), etc.

[0244] FIG7 is a schematic diagram of the structure of an access point device AP proposed in an embodiment of the present disclosure. As shown in FIG7 , the access point device AP 700 may include at least one of: a determination module 701 , a sending module 702 , and the like.

[0245] In some embodiments, the above-mentioned determination module 701 is used to determine the first wireless frame during the process of establishing an SBP with a non-associated site device U-STA, or during the TB perception measurement of the SBP; wherein the U-STA participates in the TB perception measurement; the first wireless frame carries first identification information, and the first identification information includes the parameter change information bit of the BSS in which the AP is located; the sending module 702 is used to send the first wireless frame to the U-STA.

[0246] Optionally, the determining module 701 is configured to execute at least one of the communication steps (e.g., step 201, step 302, step 403, and step 501, but not limited thereto) performed by the access point device in any of the above methods, and will not be described in detail here. The sending module 702 is configured to execute at least one of steps 202, step 303, and step 502, and will not be described in detail here.

[0247] FIG8 is a schematic diagram of the structure of a station device according to an embodiment of the present disclosure. As shown in FIG8 , the station device 800 may include: a first receiving module 801 .

[0248] In some embodiments, the first receiving module 801 is configured to receive a first radio frame during a process of establishing an SBP with an access point device AP or during a TB perception measurement process of the SBP;

[0249] The station device is a non-associated station device U-STA of the access point device, and the U-STA participates in the TB perception measurement;

[0250] The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

[0251] Optionally, the first receiving module 801 is configured to execute the communication steps (such as step 601 , but not limited thereto) executed by the site device 101 in any of the above methods, which will not be described in detail here.

[0252] Figure 9 is a schematic diagram of the structure of a terminal 900 (e.g., user equipment) proposed in an embodiment of the present disclosure. Terminal 900 can be a chip, chip system, or processor that supports a network device implementing any of the above methods, or a chip, chip system, or processor that supports a terminal implementing any of the above methods. Terminal 900 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.

[0253] As shown in Figure 9, terminal 900 includes one or more processors 901. Processor 901 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal devices, terminal device chips, DUs or CUs, etc.), execute programs, and process program data. Terminal 900 is used to perform any of the above methods.

[0254] In some embodiments, the terminal 900 further includes one or more memories 902 for storing instructions. Optionally, all or part of the memories 902 may be located outside the terminal 900.

[0255] In some embodiments, the terminal 900 further includes one or more transceivers 904. When the terminal 900 includes one or more transceivers 904, the transceiver 904 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step 202, step 301, step 303, step 401, step 402, step 404, step 501, but not limited thereto), and the processor 901 performs at least one of the other steps (for example, step 201, step 302, step 403, step 502, step 601, but not limited thereto).

[0256] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0257] In some embodiments, terminal 900 may include one or more interface circuits 903. Optionally, interface circuit 903 is connected to memory 902. Interface circuit 903 may be configured to receive signals from memory 902 or other devices, and may be configured to send signals to memory 902 or other devices. For example, interface circuit 903 may read instructions stored in memory 902 and send the instructions to processor 901.

[0258] The terminal 900 described in the above embodiment may be a communication device such as a user device, but the scope of the terminal 900 described in the present disclosure is not limited thereto, and the structure of the terminal 900 may not be limited by FIG. 9 . The communication device may be an independent device or may be part of a larger device. For example, the communication device may be: (1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data and programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0259] FIG10 is a schematic diagram of the structure of a chip 1000 according to an embodiment of the present disclosure. If the terminal 900 is a chip or a chip system, reference may be made to the schematic diagram of the structure of the chip 1000 shown in FIG10 , but the present disclosure is not limited thereto.

[0260] The chip 1000 includes one or more processors 1001 , and the chip 1000 is configured to execute any of the above methods.

[0261] In some embodiments, chip 1000 further includes one or more 1003. Optionally, interface circuit 1003 is connected to memory 1002. Interface circuit 1003 can be used to receive signals from memory 1002 or other devices, and interface circuit 1003 can be used to send signals to memory 1002 or other devices. For example, interface circuit 1003 can read instructions stored in memory 1002 and send the instructions to processor 1001.

[0262] In some embodiments, the interface circuit 1003 executes at least one of the communication steps such as sending and / or receiving in the above method (for example, step 202, step 301, step 303, step 401, step 402, step 404, step 501, but not limited to these), and the processor 1001 executes at least one of the other steps (for example, step 201, step 302, step 403, step 502, step 601, but not limited to these).

[0263] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0264] In some embodiments, the chip 1000 further includes one or more memories 1002 for storing instructions. Alternatively, all or part of the memory 1002 may be external to the chip 1000.

[0265] The present disclosure also provides a storage medium having instructions stored thereon. When the instructions are executed on the terminal 900, the terminal 900 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a transient storage medium.

[0266] The present disclosure also provides a program product, which, when executed by the terminal 900, enables the terminal 900 to perform any of the above methods. Optionally, the program product is a computer program product.

[0267] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods.

Claims

1. A proxy-aware SBP parameter update method, applied to an access point device AP, characterized in that: The method comprises: In the process of establishing an SBP with a non-associated site device U-STA, or in the process of trigger frame TB perception measurement based on the SBP, a first radio frame is determined; wherein the U-STA participates in the TB perception measurement; the first radio frame carries first identification information, and the first identification information includes a parameter change information bit of the basic service set BSS in which the AP is located; Send the first wireless frame to the U-STA.

2. The proxy-aware SBP parameter updating method according to claim 1, characterized in that: The determining of the first radio frame during the process of establishing the SBP with the non-associated station device U-STA or during the TB perception measurement of the SBP includes: In the process of establishing the SBP with the unassociated station device U-STA, receiving the SBP request frame sent by the unassociated station device U-STA; The SBP request frame identifies that the U-STA participates in TB perception measurement, and a parameter of the BSS in which the AP is located changes, and a first radio frame is determined, where the first radio frame includes an SBP response frame; or During the TB sensing measurement process of the SBP, a parameter of the BSS in which the AP is located changes, and a first radio frame is determined. The first radio frame includes a sensing measurement request Sensing Measurement Request frame.

3. The proxy-aware SBP parameter updating method according to claim 2, characterized in that: The SBP response frame includes a sensing measurement parameter element; The first identification information is carried in the sensing measurement parameter element; The parameters of the BSS include at least one of a transmit power envelope TPE and a punctured channel.

4. The proxy-aware SBP parameter updating method according to claim 2, characterized in that: The Sensing Measurement Request frame includes a sensing measurement parameter element; The first identification information is carried in the sensing measurement parameter element; The parameters of the BSS include at least one of TPE and punctured channel.

5. The proxy-aware SBP parameter updating method according to claim 3 or 4, characterized in that: The parameter change information bit includes a first identification bit and a second identification bit, the first identification bit is used to identify whether the TPE has changed, and the second identification bit is used to identify whether the punctured channel has changed; or The parameter change information bit includes a third identification bit, the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first wireless frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the perception measurement parameter element in the first wireless frame.

6. The proxy-aware SBP parameter updating method according to claim 5, characterized in that: The sub-element includes the changed parameter; The sub-elements corresponding to the TPE include TPE sub-elements; The sub-element of the punctured channel includes a bandwidth indication sub-element.

7. A proxy-aware SBP parameter update method, applied to a site device, characterized in that: The method comprises: In a process of establishing an SBP with an access point device AP, or in a process of TB perception measurement of the SBP, receiving a first wireless frame; The site device is a non-associated site device U-STA of the access point device, and the U-STA participates in the TB perception measurement; The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

8. The proxy-aware SBP parameter updating method according to claim 7, characterized in that: The receiving of the first radio frame during the process of establishing the SBP with the access point device AP or during the TB perception measurement process of the SBP includes: In the process of establishing an SBP with an access point device AP, an SBP request frame is sent to the AP; the SBP request frame identifies that the U-STA participates in TB perception measurement; receiving a first wireless frame sent by the AP, where the first wireless frame includes an SBP response frame; or During the TB sensing measurement process of the SBP, a first radio frame sent by the AP is received, where the first radio frame includes a Sensing Measurement Request frame.

9. The proxy-aware SBP parameter updating method according to claim 8, characterized in that: The SBP response frame includes a sensing measurement parameter element; The first identification information is carried in the sensing measurement parameter element; The parameters of the BSS include at least one of TPE and punctured channel.

10. The proxy-aware SBP parameter updating method according to claim 8, characterized in that: The Sensing Measurement Request frame includes a sensing measurement parameter element; The first identification information is carried in the sensing measurement parameter element; The parameters of the BSS include at least one of TPE and punctured channel.

11. The proxy-aware SBP parameter updating method according to claim 9 or 10, characterized in that: The parameter change information bit includes a first flag bit and a second flag bit, the first flag bit is used to identify whether the TPE has changed, and the second flag bit is used to identify whether the punctured channel has changed; or The parameter change information bit includes a third identification bit, the third identification bit indicates that at least one of the TPE and the punctured channel has changed, and the first radio frame carries a sub-element corresponding to the changed parameter, and the element identifier of the sub-element is the same as the element identifier of the sensing measurement parameter in the first radio frame.

12. The proxy-aware SBP parameter updating method according to claim 11, characterized in that: The sub-element includes the changed parameter; The sub-elements corresponding to the TPE include TPE sub-elements; The sub-element of the punctured channel includes a bandwidth indication Bandwidth Indication sub-element.

13. An access point device AP, characterized in that: The access point device AP includes: A determination module, configured to determine a first radio frame in a process of establishing an SBP with a non-associated site device U-STA, or in a TB perception measurement process of the SBP; wherein the U-STA participates in the TB perception measurement; the first radio frame carries first identification information, and the first identification information includes a parameter change information bit of the BSS in which the AP is located; A sending module is used to send the first wireless frame to the U-STA.

14. A site device, characterized in that: The site equipment includes: A first receiving module is used to receive a first wireless frame during a process of establishing an SBP with an access point device AP or during a TB perception measurement process of the SBP; The site device is a non-associated site device U-STA of the access point device, and the U-STA participates in the TB perception measurement; The first radio frame carries first identification information, where the first identification information includes parameter change information bits of the BSS where the AP is located.

15. An access point device, characterized in that: include: one or more processors; The access point device is used to execute the proxy-aware SBP parameter updating method according to any one of claims 1 to 6.

16. A site device, characterized in that: include: one or more processors; The site device is used to execute the agent-aware SBP parameter updating method according to any one of claims 7 to 12.

17. A communication system, characterized in that: It comprises an access point device and a site device; wherein the access point device is configured to implement the proxy-aware SBP parameter updating method described in any one of claims 1 to 6, and the site device is configured to implement the proxy-aware SBP parameter updating method described in any one of claims 7 to 12.

18. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is enabled to execute the agent-aware SBP parameter updating method according to any one of claims 1 to 6, or execute the agent-aware SBP parameter updating method according to any one of claims 7 to 12.

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