Wlan sensing measurement establishment termination method and apparatus, electronic device, and storage medium
By using the perception measurement establishment termination frame in WLAN perception measurement and terminating the measurement of the responding end whose CSI parameter value is lower than the threshold, the problems of resource waste and power consumption are solved, and more efficient spectrum utilization and power saving are achieved.
Patent Information
- Application Number
- CN202280001476.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-06
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2042-05-06
AI Technical Summary
During the WLAN sensing measurement process, existing technologies lack an effective CSI threshold termination method, resulting in resource waste and increased device power consumption.
By determining the perception measurement establishment termination frame, including the first identification bit and the perception measurement establishment identifier MSID, the perception response terminal whose CSI parameter value is lower than the preset threshold is instructed to terminate the measurement process, thereby reducing signaling messages and power consumption.
It improves spectrum utilization, saves power on the sensing and response end devices, and reduces invalid sensing measurements.
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Figure CN115023964B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] Embodiments of the present disclosure relate to the technical field of mobile communication, and in particular, to a WLAN sensing measurement establishment termination method and apparatus, an electronic device, and a storage medium. BACKGROUND
[0002] With the rapid development of mobile communication technology, Wireless Fidelity (Wi-Fi) technology has made great progress in transmission rate and throughput. At present, the contents studied by Wi-Fi technology are, for example, 320Mhz bandwidth transmission, aggregation and coordination of multiple frequency bands, and the like, and the main application scenarios are, for example, video transmission, Augmented Reality (AR), Virtual Reality (VR), and the like.
[0003] Specifically, the aggregation and coordination of multiple frequency bands means that devices communicate simultaneously in 2.4GHz, 5.8GHz, 6GHz and other frequency bands, and for the scenario of simultaneous communication of devices in multiple frequency bands, a new Media Access Control (MAC) mechanism needs to be defined to manage it. In addition, the aggregation and coordination of multiple frequency bands are expected to support low-latency transmission.
[0004] In the currently studied Wi-Fi technology, Wireless Local Area Network (WLAN) sensing (Sensing) technology may be supported. For example, in dense environments (such as home environments and enterprise environments), application scenarios such as location discovery, proximity detection and presence detection. In the process of WLAN Sensing, the sensing responder performs sensing measurement based on the Channel State Information (CSI) threshold, and therefore, a termination method for sensing measurement based on the CSI threshold is needed. SUMMARY
[0005] Embodiments of the present disclosure provide a WLAN sensing measurement establishment termination method and apparatus, an electronic device, and a storage medium to provide a termination method for sensing measurement based on the CSI threshold.
[0006] In one aspect, the present disclosure provides a WLAN sensing measurement establishment termination method, applied to a sensing initiator, the method comprising:
[0007] determining a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the first identification bit; the first identification bit indicates that a CSI parameter value of a perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end;
[0008] sending the perception measurement establishment termination frame.
[0009] In another aspect, the embodiments of the present disclosure further provide a WLAN perception measurement establishment termination method, applied to a perception response end, the method comprising:
[0010] determining a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to a perception initiator; the first identification bit indicates that a CSI parameter value of the perception response end is lower than a preset CSI change threshold corresponding to the perception response end;
[0011] sending the perception measurement establishment termination frame.
[0012] In another aspect, the embodiments of the present disclosure further provide an electronic device, which is a perception initiator, the electronic device comprising:
[0013] a first determining module, configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the first identification bit; the first identification bit indicates that a CSI parameter value of a perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end;
[0014] a first sending module, configured to send the perception measurement establishment termination frame.
[0015] In another aspect, the embodiments of the present disclosure further provide an electronic device, which is a perception response end, the electronic device comprising:
[0016] a second determining module, configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to a perception initiator; the first identification bit indicates that a CSI parameter value of the perception response end is lower than a preset CSI change threshold corresponding to the perception response end;
[0017] a second sending module, configured to send the perception measurement establishment termination frame.
[0018] In another aspect, the embodiments of the present disclosure further provide a WLAN perception measurement establishment termination device, applied to a perception initiator, the device comprising:
[0019] The first termination frame determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the first identification bit; and the first identification bit indicates that a CSI parameter value of a perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end.
[0020] The first termination frame sending module is configured to send the perception measurement establishment termination frame.
[0021] In another aspect, the embodiments of the present disclosure further provide a WLAN perception measurement establishment termination device, applied to a perception response end, and the device comprises:
[0022] The second termination frame determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to a perception initiator; and the first identification bit indicates that a CSI parameter value of the perception response end is lower than a preset CSI change threshold corresponding to the perception response end.
[0023] The second termination frame sending module is configured to send the perception measurement establishment termination frame.
[0024] The embodiments of the present disclosure further provide an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, and the processor implements the method according to one or more of the embodiments of the present disclosure when executing the program.
[0025] The embodiments of the present disclosure further provide a computer readable storage medium, which stores a computer program, and the computer program is executable on a processor to implement the method according to one or more of the embodiments of the present disclosure.
[0026] In the embodiments of the present disclosure, a perception initiator determines a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the first identification bit; and the first identification bit indicates that a CSI parameter value of a perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; and the perception measurement establishment termination frame is sent to the perception response end, so that the perception response end terminates a perception measurement process corresponding to the MSID, avoids that the perception response end which does not meet the preset CSI change threshold requirement participates in the perception measurement again subsequently, reduces signaling messages, improves spectrum utilization, and saves device power of the perception response end.
[0027] Additional aspects and advantages of the embodiments of the present disclosure will be given, partially in the following description, which will become apparent or will be learned by practice of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS
[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the present disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.
[0029] Figure 1 One of the flowcharts of the WLAN-aware measurement setup termination method provided by the embodiments of the present disclosure;
[0030] Figure 2 One of the schematic diagrams of the first example of the embodiments of the present disclosure;
[0031] Figure 3 The second schematic diagram of the first example of the embodiments of the present disclosure;
[0032] Figure 4 The third schematic diagram of the first example of the embodiments of the present disclosure;
[0033] Figure 5 The second flowchart of the WLAN-aware measurement setup termination method provided by the embodiments of the present disclosure;
[0034] Figure 6 The schematic diagram of the third example of the embodiments of the present disclosure;
[0035] Figure 7 The third flowchart of the WLAN-aware measurement setup termination method provided by the embodiments of the present disclosure;
[0036] Figure 8 The structural schematic diagram of the electronic device provided by the embodiments of the present disclosure;
[0037] Figure 9 The structural schematic diagram of the electronic device provided by the embodiments of the present disclosure;
[0038] Figure 10 The structural schematic diagram of the electronic device provided by the embodiments of the present disclosure. DETAILED DESCRIPTION
[0039] In the embodiments of the present disclosure, the term "and / or" describes the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.
[0040] The term "plurality" in the embodiments of the present disclosure refers to two or more, and other quantifiers are similar.
[0041] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The following description is only exemplary and is not intended to limit the present disclosure, as apparent from the following description, the same reference numerals are used throughout the drawings to refer to the same or similar constituents. The embodiments described in the following exemplary embodiments do not represent all the embodiments consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present disclosure, as detailed in the appended claims.
[0042] The terms used in the present disclosure are merely used to describe particular embodiments, and are not intended to limit the present disclosure. As used in the present disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It will be further understood that the term "and / or" used herein includes any or all possible combinations of one or more associated listed items.
[0043] It should be understood that, although the terms first, second, third, etc. can be employed in this disclosure to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one piece of information from another piece of information of the same type. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Depending on the context, for example, the word "if" as used herein can be interpreted as "when" or "upon determination" or "in response to determining".
[0044] The technical solutions in the embodiments of the present disclosure will be described in detail below with reference to the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, and not all the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present disclosure.
[0045] The embodiments of the present disclosure provide a WLAN awareness measurement establishment termination method and device, an electronic device and a storage medium, to provide a termination method for awareness measurement based on a CSI threshold.
[0046] Among them, the method and the device are based on the same application concept. Since the principles of the method and the device for solving problems are similar, the implementation of the device and the method can be mutually referred to, and the repeated parts will not be described again.
[0047] As Figure 1As shown in the middle, the embodiment of the disclosure provides a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to a network device, which can be a sensing initiator, such as an access point device. The method can include the following steps:
[0048] Step 101, determining a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identification MSID corresponding to the first identification bit; the first identification bit indicates that the CSI parameter value of the sensing response end corresponding to the MSID is lower than the preset CSI change threshold corresponding to the sensing response end.
[0049] As a first example, see Figures 2 to 4 , first introduce the architecture of WLAN Sensing and WLAN Sensing process applied by the WLAN sensing measurement establishment termination method provided by the embodiment of the disclosure.
[0050] Figure 2 An architecture diagram of WLAN Sensing (process) is shown; wherein the sensing initiator SensingInitiator (or initiator Initiator) initiates WLAN Sensing (for example, initiates a WLAN sensing session), and there can be multiple sensing response ends (Sensing Responder, or sensing receiving end) or response ends responding to it, such as Figure 2 , as shown by the response end 1, the response end 2 and the response end 3 in the middle. When the sensing initiator initiates WLAN Sensing, multiple associated or unassociated sensing response ends of WLAN Sensing can respond.
[0051] See Figure 3 , the sensing initiator and the sensing response end communicate through a communication connection, such as communication connection S1; the sensing response ends communicate through communication connection S2.
[0052] Wherein each sensing initiator can be a client (Client); each sensing response end (in this example, namely, sensing response end 1 to sensing response end 3) can be a station device (Station, STA) or an access point device (Access Point, AP). In addition, STA and AP can assume multiple roles in the WLAN sensing process; for example, in the WLAN sensing process, STA can also act as a sensing initiator, which can be a sensing transmitter, a sensing receiver, or both, or neither. In the WLAN sensing process, the sensing response end can also be a sensing transmitter, a sensing receiver, or both.
[0053] As another architecture, as shown in FIG. 1B, the sensing initiator and the sensing responder can also be clients, and the two can communicate by connecting to the same access point device (AP). Figure 4 Figure 4 In the embodiment, Client1 is the sensing initiator, and Client2 is the sensing responder.
[0054] Generally, the WLAN sensing process includes the establishment of the WLAN sensing session, the establishment of the WLAN sensing measurement, and the termination of the WLAN sensing measurement. The WLAN sensing process generally includes the Triggered Based Sounding (TB) based manner and the Non-TB sensing manner. Specifically, the TB-based manner means that the AP is the initiator or the transmitter, and the Non-TB manner means that the STA is the initiator or the transmitter. In the TB scenario, there is a CSI threshold report based manner, which is generally divided into two stages, namely the CSI variable report stage and the sensing measurement report stage.
[0055] In the CSI variable report stage, the sensing responder sends the channel CSI variable of the sensing responder to the sensing initiator, and the CSI variable is the difference between the currently measured CSI and the previously measured CSI. The CSI threshold is generally configured by the sensing initiator for each sensing responder, that is, the preset CSI change threshold. In the sensing measurement report stage, only the sensing responder whose CSI variable is greater than or equal to the CSI threshold sends the sensing measurement report to the sensing initiator. For the sensing responder whose CSI variable is lower than the preset CSI change threshold, in the embodiment of the present disclosure, the sensing initiator determines the sensing measurement establishment termination frame to terminate the sensing measurement process of the sensing responder whose CSI variable is lower than the preset CSI change threshold. Specifically, the sensing initiator identifies the first identification bit and the measurement sensing identifier (MSID) corresponding to the first identification bit in the sensing measurement establishment termination frame. The first identification bit indicates that the CSI parameter value of the sensing responder corresponding to the MSID is lower than the preset CSI change threshold corresponding to the sensing responder, wherein the CSI parameter value is the CSI variable. In the embodiment of the present disclosure, the CSI value includes phase information and amplitude information, and the CSI threshold mentioned herein can include a phase threshold and / or an amplitude threshold.
[0056] Correspondingly, the CSI threshold is represented by an amplitude value and / or a phase value; for example, one bit can be used to identify a CSI threshold change, for example, 1 indicates that the CSI threshold change is represented by an amplitude value or a phase value, 0 indicates that the CSI threshold change is not represented by an amplitude value and a phase value; or two bits can be used to identify the CSI threshold change, for example, 00 indicates that the amplitude value is supported, 01 indicates that the phase value is supported, 10 indicates that both are supported, and 00 indicates that neither is supported.
[0057] In this way, the sensing response end terminates the sensing measurement process corresponding to the MSID when receiving the sensing measurement establishment termination frame, and avoids the sensing response end participating in subsequent sensing measurement again.
[0058] As a second example, the format of the sensing measurement establishment termination frame can be as shown in Table 1 below:
[0059] Table 1:
[0060]
[0061] Among the category field, the public action field, the dialogue token field, the sensing measurement identification information field, and the pending field, the first identification bit can be carried in the pending field.
[0062] Step 102, sending the sensing measurement establishment termination frame.
[0063] The sensing initiator sends the sensing measurement establishment termination frame to the sensing response end, so that the sensing response end terminates the sensing measurement process corresponding to the MSID, avoids the sensing response end that does not meet the preset CSI change threshold requirement participating in the sensing measurement again subsequently, reduces signaling messages, improves spectrum utilization, and saves device power of the sensing response end.
[0064] Referring to Figure 5 The embodiments of the present disclosure also provide a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to a network device, which can be a sensing initiator, such as an access point device. The method can include the following steps:
[0065] Step 501, sending a CSI feedback trigger frame to a sensing response end.
[0066] The architecture of the WLAN Sensing applied to the communication method provided by the embodiments of the present disclosure and the WLAN Sensing process are described in the foregoing first example, and will not be described here.
[0067] As a third example, referring to Figure 6 , Figure 6A schematic diagram of a scenario of the WLAN perception measurement establishment and termination method provided by an embodiment of the present disclosure is shown; wherein, in the Null Data Packet Announcement (NDPA) frame detection phase, the perception initiator executes step 1, sends an NDPA frame to the perception responders (perception responder 1 and perception responder 2), and after a short inter frame space (SIFS), executes step 2, sends an NDP frame. The subsequent CSI threshold reporting method mainly includes a CSI (variable) reporting phase and a perception measurement reporting phase; in the CSI reporting phase, the perception initiator sends a CSI feedback trigger frame to the perception responder to trigger the perception responder to send a CSI feedback frame; as shown in FIG. Figure 6 As shown in step 3, the sensing initiator sends a trigger frame A (or Sensing Trigger frame A) after SIFS. Trigger frame A is the CSI feedback trigger frame.
[0068] Step 502: Receive a CSI feedback frame sent by the perception response end, and obtain the CSI parameter value carried in the CSI feedback frame.
[0069] After sending the CSI feedback trigger frame, the sensing response end receives the CSI feedback trigger frame and sends the CSI feedback frame after SIFS; Figure 6 In step 4, the sensing responder sends frame B (CSI feedback frame) to feed back the CSI change feedback value (CSI change amount) to the sensing initiator via the CSI feedback frame. The sensing responder should send frame B containing the CSI change feedback value in the resource unit (RU) allocated to it by the sensing initiator.
[0070] Step 503: When the CSI parameter value is lower than a preset CSI change threshold corresponding to the sensing response end, determine the MSID corresponding to the sensing response end.
[0071] The preset CSI change threshold may be configured by the sensing initiator for each sensing responder; each sensing responder may have a different CSI change threshold.
[0072] In the case where the CSI parameter value is lower than the preset CSI change threshold corresponding to the sensing response terminal, Figure 6 As shown in the perception response end 2, the perception response end will not send a perception measurement report to the perception initiator, and it is necessary to terminate the perception response end to continue the parameter perception measurement. Therefore, the perception initiator determines the MSID corresponding to the perception response end for subsequent carrying in the perception measurement establishment termination frame.
[0073] In step 504, a sensing measurement establishment termination frame is determined, wherein the sensing measurement establishment termination frame comprises a first identification bit and a sensing measurement establishment identifier MSID corresponding to the first identification bit; the first identification bit indicates that a CSI parameter value of a sensing response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing response end.
[0074] The first identification bit and the MSID corresponding to the first identification bit in the sensing measurement establishment termination frame are sent by the sensing initiation end, and the first identification bit indicates that a CSI parameter value of a sensing response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing response end, wherein the CSI parameter value is a CSI variable. In this way, when the sensing response end receives the sensing measurement establishment termination frame, the sensing measurement process corresponding to the MSID is terminated, and the sensing response end is prevented from participating in subsequent sensing measurement again.
[0075] In step 505, the sensing measurement establishment termination frame is sent.
[0076] The embodiments of the present disclosure further provide a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to a network device, which can be a sensing initiation end, such as an access point device. The method can comprise the following steps:
[0077] A CSI feedback trigger frame is sent to a sensing response end.
[0078] A CSI feedback frame sent by the sensing response end is received, and a CSI parameter value carried in the CSI feedback frame is obtained.
[0079] In a case where the CSI parameter value is greater than or equal to the preset CSI change threshold, an association identifier AID or MAC address information of the sensing response end is determined.
[0080] The AID or MAC address information is carried in a sensing measurement report trigger frame, and the sensing measurement report trigger frame is sent.
[0081] In a sensing measurement report stage, if a CSI change feedback value reported by the sensing response end is greater than or equal to a CSI change threshold, as shown in a sensing response end 1 in FIG. 8, the sensing initiation end should send a sensing measurement report trigger frame (Sensing Trigger Frame C) to the sensing response end SIFS after receiving the CSI feedback frame; as shown in a sensing response end 2 in FIG. 8. Figure 6 Figure 6 The sensing initiator determines the Association Identifier (AID) or Media Access Control (MAC) address information of the sensing responder, and carries the AID or MAC address information in the sensing measurement report trigger frame, and sends the sensing measurement report trigger frame, so that the sensing responder satisfying the CSI threshold reports the measurement report (for example, as shown in Figure 6 The sensing responder can participate in the sensing measurement again (as shown in step 6).
[0082] The sensing responder sends the sensing measurement report frame in the RU allocated by the sensing initiator when triggered by the sensing measurement report trigger frame.
[0083] The embodiments of the present disclosure further provide a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to a network device, which can be a sensing initiator, for example, an access point device. The method can include the following steps:
[0084] determining a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identifier MSID corresponding to the first identification bit; the first identification bit indicates that the CSI parameter value of the sensing responder corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing responder;
[0085] After sending the sensing measurement report trigger frame, or after receiving the sensing measurement report frame, the sensing measurement establishment termination frame is sent.
[0086] When there is a case satisfying the preset CSI change threshold among the sensing responders of the sensing initiator, the sensing measurement establishment termination frame needs to be sent after the sensing initiator completes sending the sensing measurement report trigger frame to other sensing responders satisfying the preset CSI change threshold, or after completing receiving the sensing measurement report frame. As an example, as shown in step 7, the sensing measurement establishment termination frame is sent after completing receiving the sensing measurement report frame. Figure 6
[0087] In an optional embodiment, the sensing measurement establishment termination frame is a unicast message frame or a groupcast message frame; in the case of the unicast message frame, it can be sent to the target sensing responder; in the case of the groupcast message frame, the sensing measurement establishment termination frame can be in the format of a Multi User-Physical Layer Protocol Data Unit (MU-PPDU), the MU-PPDU includes at least sensing measurement establishment termination message frames corresponding to two sensing responders, i.e., the MU-PPDU includes sensing measurement establishment termination message frames corresponding to multiple sensing responders respectively, the MU-PPDU includes a PPDU for multiple users (sensing responders), and the PPDU for each user includes the sensing measurement establishment termination message frame of the STA.
[0088] In the embodiments of the present disclosure, the sensing initiator determines a sensing measurement establishment termination frame; the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identification MSID corresponding to the first identification bit; the first identification bit indicates that the CSI parameter value of the sensing responder corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing responder; the sensing measurement establishment termination frame is sent to the sensing responder, so that the sensing responder terminates the sensing measurement process corresponding to the MSID, avoids the sensing responder that does not meet the preset CSI change threshold requirement from participating in the sensing measurement again subsequently, reduces signaling messages, improves the spectrum utilization rate, and saves the device power of the sensing responder.
[0089] Referring to Figure 7 The embodiments of the present disclosure provide a WLAN sensing measurement establishment termination method, which can be applied to an electronic device, such as a user equipment; the user equipment can be a sensing responder, such as a station device; the method can include the following steps:
[0090] In step 701, a sensing measurement establishment termination frame is determined; the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identification MSID corresponding to the sensing initiator; the first identification bit indicates that the CSI parameter value of the sensing responder is lower than a preset CSI change threshold corresponding to the sensing responder.
[0091] The architecture of the WLAN Sensing applied to the communication method provided by the embodiments of the present disclosure and the WLAN Sensing process are described in the foregoing first example, and will not be described here.
[0092] Generally, the WLAN sensing procedure includes the establishment of a WLAN sensing session, the establishment of a WLAN sensing measurement, and the termination of a WLAN sensing measurement. The WLAN sensing procedure generally includes a Triggered Based Sounding (TB) based manner and a Non-TB based sensing manner. Specifically, the TB-based manner is that the AP is the initiator or transmitter, and the Non-TB based manner is that the STA is the initiator or transmitter. In the TB Based scenario, there is a CSI threshold report based manner, which is generally divided into two stages, namely a CSI variable report stage and a sensing measurement report stage.
[0093] In the CSI variable report stage, the sensing response end sends the channel CSI variable of the sensing response end to the sensing initiation end, where the CSI variable is the difference between the currently measured CSI and the previously measured CSI; the CSI threshold is generally configured by the sensing initiation end for each sensing response end, that is, a preset CSI change threshold; in the sensing measurement report stage, only the sensing response end with a CSI variable greater than or equal to the CSI threshold sends a sensing measurement report to the sensing initiation end; and for the sensing response end with a CSI variable lower than the preset CSI change threshold, in the embodiment of the present disclosure, the sensing response end determines a sensing measurement establishment termination frame and sends the sensing measurement establishment termination frame to the sensing initiation end to terminate the sensing measurement process of the sensing response end with a CSI variable lower than the preset CSI change threshold; specifically, the sensing response end identifies a first identification bit and an MSID corresponding to the first identification bit in the sensing measurement establishment termination frame, where the first identification bit indicates that the CSI parameter value of the sensing response end is lower than the preset CSI change threshold corresponding to the sensing response end; and the CSI parameter value is the CSI variable. In this way, after the sensing response end sends the sensing measurement establishment termination frame, the sensing measurement process corresponding to the MSID is terminated, and the sensing response end is prevented from participating in subsequent sensing measurement again.
[0094] As a second example, the format of the sensing measurement establishment termination frame can be as shown in Table 1 below:
[0095] Table 1:
[0096]
[0097] Among the category field, the public action field, the dialog token field, the sensing measurement identification information field, and the pending field, the first identification bit can be carried in the pending field.
[0098] Step 702, sending the sensing measurement establishment termination frame.
[0099] The sensing measurement establishment termination frame is a unicast message frame.
[0100] The sensing response end sends the sensing measurement establishment termination frame to the sensing initiation end, and terminates the sensing measurement process corresponding to the MSID, avoids the sensing response end which does not meet the preset CSI change threshold requirement from participating in the sensing measurement again subsequently, reduces the signaling message, improves the spectrum utilization rate, and saves the device power of the sensing response end.
[0101] The embodiment of the disclosure further provides a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to an electronic device, for example, a user equipment. The user equipment can be a sensing response end, for example, a station device. The method can include the following steps:
[0102] receiving a sensing measurement report trigger frame initiated by a sensing initiation end;
[0103] In the case that the sensing measurement report trigger frame does not include the association identifier (AID) and the MAC address information of the sensing response end, determining the MSID corresponding to the sensing initiation end;
[0104] determining a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identifier (MSID) corresponding to the sensing initiation end; the first identification bit indicates that the CSI parameter value of the sensing response end is lower than the preset CSI change threshold corresponding to the sensing response end;
[0105] sending the sensing measurement establishment termination frame.
[0106] Referring to the fourth step of the second example, the sensing response end participating in the sensing measurement sends a frame B (CSI feedback frame) in response to the CSI feedback trigger frame sent by the sensing initiation end. In the fifth step, the sensing initiation end should send a sensing measurement report trigger frame (Sensing Trigger Frame C) to the sensing response end SIFS after receiving the CSI feedback frame. At this time, the sensing response end analyzes the sensing measurement report trigger frame. If the sensing response end corresponding information, such as the AID and the MAC address information of the sensing response end, is not parsed in the sensing measurement report trigger frame, it is determined that the sensing response end does not meet the preset CSI change threshold requirement, and the sensing measurement process is terminated.
[0107] The embodiment of the disclosure further provides a WLAN sensing measurement establishment termination method. Optionally, the method can be applied to an electronic device, for example, a user equipment. The user equipment can be a sensing response end, for example, a station device. The method can include the following steps:
[0108] receiving a sensing measurement report trigger frame initiated by a sensing initiator;
[0109] In the case that the AID and MAC address information of the sensing responder are included in the sensing measurement report trigger frame, a sensing measurement report frame is sent to the sensing initiator.
[0110] In the sensing measurement report phase, if the CSI change feedback value reported by the sensing responder is greater than or equal to the CSI change threshold value, as shown in step 5 of FIG. 6, the sensing initiator should send a sensing measurement report trigger frame (Sensing Trigger Frame C) to the sensing responder SIFS after receiving the CSI feedback frame; as shown in step 5 of FIG. 6. Figure 6 The sensing initiator determines the AID or MAC address information of the sensing responder, and carries the AID or MAC address information in the sensing measurement report trigger frame, and sends the sensing measurement report trigger frame; the sensing responder analyzes the sensing measurement report trigger frame, and if the corresponding AID or MAC address information is parsed in the sensing measurement report trigger frame, it is determined that it meets the requirement of the preset CSI change threshold value, then a sensing measurement report frame is sent, so that the sensing responder that meets the CSI threshold value reports the measurement report (as shown in step 6 of FIG. 6), and can participate in the sensing measurement again. Figure 6 Figure 6 The sensing responder should send the sensing measurement report frame in the RU allocated by the sensing initiator when triggered by the sensing measurement report trigger frame.
[0111] The sensing responder should send the sensing measurement report frame in the RU allocated by the sensing initiator when triggered by the sensing measurement report trigger frame.
[0112] The embodiments of the present disclosure further provide a WLAN sensing measurement establishment termination method, which can be applied to an electronic device, such as a user equipment; the user equipment can be a sensing responder, such as a station device; the method can include the following steps:
[0113] determining a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame includes a first identification bit and a sensing measurement establishment identification MSID corresponding to the sensing initiator; the first identification bit indicates that the CSI parameter value of the sensing responder is lower than the preset CSI change threshold value corresponding to the sensing responder;
[0114] The sensing measurement establishment termination frame is sent after the sensing initiator sends the sensing measurement report trigger frame, or after the sensing initiator receives the sensing measurement report frame.
[0115] Wherein, when the perception response end of the perception initiator meets the preset CSI change threshold, it is necessary for the perception initiator to complete sending the perception measurement report trigger frame to other perception response ends that meet the preset CSI change threshold, or complete receiving the perception measurement report frame, and then send the perception measurement establishment termination frame to the perception initiator; as an example, Figure 8 As shown in step 7, after the perception initiator completes receiving the perception measurement report frame, it sends a perception measurement establishment termination frame.
[0116] In an embodiment of the present disclosure, a perception measurement establishment termination frame is determined by a perception response end; wherein the perception measurement establishment termination frame includes a first identification bit and a perception measurement establishment identifier MSID corresponding to the first identification bit; the first identification bit indicates that the CSI parameter value of the perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; and the perception measurement establishment termination frame is sent to the perception initiating end, so that the perception response terminates the perception measurement process corresponding to the MSID, thereby preventing the perception response end that does not meet the preset CSI change threshold requirement from subsequently participating in the perception measurement again, reducing signaling messages, improving spectrum utilization, and saving device power of the perception response end.
[0117] See also Figure 9 Based on the same principle as the method provided in the embodiment of the present disclosure, the embodiment of the present disclosure further provides an electronic device, which may be a network device, and the electronic device is a perception initiator, and the electronic device includes:
[0118] A first determining module 801 is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the first flag bit; the first flag bit indicates that a CSI parameter value of a perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end;
[0119] The first sending module 802 is configured to send the sensing measurement setup termination frame.
[0120] In an optional embodiment, the electronic device includes:
[0121] A trigger frame sending module, configured to send a CSI feedback trigger frame to the perception response end before the first determination module determines that the perception measurement establishment termination frame;
[0122] A feedback frame receiving module, configured to receive a CSI feedback frame sent by the sensing response end, and obtain the CSI parameter value carried in the CSI feedback frame;
[0123] a MSID determination module configured to determine an MSID corresponding to the sensing responder if the CSI parameter value is lower than a preset CSI change threshold corresponding to the sensing responder.
[0124] In an optional embodiment, the electronic device further comprises:
[0125] an information determination module configured to determine an association identifier (AID) or a MAC address of the sensing responder if the CSI parameter value is greater than or equal to the preset CSI change threshold after the feedback frame receiving module acquires the CSI parameter value carried in the CSI feedback frame;
[0126] The AID or the MAC address information is carried in a sensing measurement report trigger frame, and the sensing measurement report trigger frame is sent.
[0127] In an optional embodiment, the first sending module 802 is configured to:
[0128] The sensing measurement establishment termination frame is sent after the sensing measurement report trigger frame is sent, or after the sensing measurement report frame is received.
[0129] In an optional embodiment, the sensing measurement establishment termination frame is a unicast message frame or a groupcast message frame.
[0130] In the embodiments of the present disclosure, the first determination module 801 determines a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame comprises a first identification bit and a sensing measurement establishment identifier (MSID) corresponding to the first identification bit; the first identification bit indicates that a CSI parameter value of a sensing responder corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing responder; and the first sending module 802 sends the sensing measurement establishment termination frame to the sensing responder, so that the sensing responder terminates the sensing measurement process corresponding to the MSID, avoids the sensing responder that does not meet the preset CSI change threshold requirement from participating in the sensing measurement again subsequently, reduces signaling messages, improves spectrum utilization, and saves device power of the sensing responder.
[0131] The embodiments of the present disclosure further provide a WLAN sensing measurement establishment termination device applied to a sensing initiator, and the device comprises:
[0132] a first termination frame determination module configured to determine a sensing measurement establishment termination frame; wherein the sensing measurement establishment termination frame comprises a first identification bit and a sensing measurement establishment identifier (MSID) corresponding to the first identification bit; and the first identification bit indicates that a CSI parameter value of a sensing responder corresponding to the MSID is lower than a preset CSI change threshold corresponding to the sensing responder;
[0133] The first termination frame sending module is configured to send the perception measurement establishment termination frame.
[0134] The device further comprises other modules of the electronic device in the foregoing embodiments, which are not described herein.
[0135] Referring to Figure 10 , based on the same principle as the method provided in the embodiments of the present disclosure, the embodiments of the present disclosure further provide an electronic device, which is a perception initiator, and the electronic device comprises:
[0136] The second determining module 901 is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identifier MSID corresponding to the perception initiator; the first identification bit indicates that the CSI parameter value of the perception responder is lower than a preset CSI change threshold corresponding to the perception responder;
[0137] The second sending module 902 is configured to send the perception measurement establishment termination frame.
[0138] In an optional embodiment, the electronic device further comprises:
[0139] The trigger frame receiving module is configured to, before the second determining module determines the perception measurement establishment termination frame, receive a perception measurement report trigger frame initiated by the perception initiator;
[0140] In the case that the perception measurement report trigger frame does not comprise the AID and the MAC address information of the perception responder, the MSID corresponding to the perception initiator is determined.
[0141] In an optional embodiment, after the electronic device receives the perception measurement report trigger frame initiated by the perception initiator, the electronic device further comprises:
[0142] The report frame sending module is configured to, in the case that the perception measurement report trigger frame comprises the AID and the MAC address information of the perception responder, send a perception measurement report frame to the perception initiator.
[0143] In an optional embodiment, the second sending module 902 is configured to:
[0144] After the perception initiator sends the perception measurement report trigger frame, or after the perception initiator receives the perception measurement report frame, the perception measurement establishment termination frame is sent.
[0145] In an optional embodiment, the perception measurement establishment termination frame is a unicast message frame.
[0146] In the embodiments of the present disclosure, the second determining module 901 determines a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the first identification bit; the first identification bit indicates that a CSI parameter value of the perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; and the second sending module 902 sends the perception measurement establishment termination frame to the perception initiating end, so that the perception response end terminates the perception measurement process corresponding to the MSID, avoids that the perception response end which does not meet the preset CSI change threshold requirement participates in the perception measurement again subsequently, reduces signaling messages, improves spectrum utilization, and saves device power of the perception response end at the same time.
[0147] The embodiments of the present disclosure further provide a WLAN perception measurement establishment termination device, which is applied to a perception initiating end, and comprises:
[0148] The second termination frame determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame comprises a first identification bit and a perception measurement establishment identification MSID corresponding to the perception initiating end; and the first identification bit indicates that a CSI parameter value of the perception response end is lower than a preset CSI change threshold corresponding to the perception response end.
[0149] The second termination frame sending module is configured to send the perception measurement establishment termination frame.
[0150] The device further comprises other modules of the electronic device in the foregoing embodiments, which are not described herein again.
[0151] In an optional embodiment, the embodiments of the present disclosure further provide an electronic device, such as Figure 10 As shown in the figure, Figure 10 The electronic device 1000 shown in the figure can be a server, comprising a processor 1001 and a memory 1003. Wherein, the processor 1001 and the memory 1003 are connected, such as connected through a bus 1002. Optionally, the electronic device 1000 can further comprise a transceiver 1004. It should be noted that in actual application, the transceiver 1004 is not limited to one, and the structure of the electronic device 1000 does not constitute a limitation on the embodiments of the present disclosure.
[0152] The processor 1001 can be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other programmable logic device, transistor logic device, hardware component, or any combination thereof. It can implement or execute the various exemplary logical blocks, modules and circuits described in connection with the disclosure. The processor 1001 can also be a combination of computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
[0153] The bus 1002 can include a path for transmitting information between the above-mentioned components. The bus 1002 can be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 1002 can be divided into an address bus, a data bus, a control bus, and the like. For convenience of representation, Figure 10 In the figure, only one thick line is used to represent the bus, but it does not mean that there is only one bus or only one type of bus.
[0154] The memory 1003 can be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact Disc Read Only Memory) or other optical disk storage, a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
[0155] The memory 1003 is configured to store application program codes for implementing the solutions of the present disclosure, and the processor 1001 is configured to control the execution of the application program codes. The processor 1001 is configured to execute the application program codes stored in the memory 1003 to implement the content shown in the foregoing method embodiments.
[0156] The electronic device includes, but is not limited to, a mobile terminal such as a mobile phone, a notebook computer, a digital broadcast receiver, a PDA (Personal Digital Assistant), a PAD (Tablet Personal Computer), a PMP (Portable Multimedia Player), a car terminal (for example, a car navigation terminal), and the like, and a stationary terminal such as a digital TV, a desktop computer, and the like. The electronic device shown is merely an example, and should not impose any limitation on the functions and use range of the embodiments of the present disclosure.
[0157] The server provided by the present disclosure can be a standalone physical server, a server cluster composed of multiple physical servers, or a distributed system, and can also be a cloud server providing cloud service, cloud database, cloud computing, cloud function, cloud storage, network service, cloud communication, middleware service, domain name service, security service, CDN, and basic cloud computing services such as big data and artificial intelligence platform. The terminal can be a smartphone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, and the like, but is not limited thereto. The terminal and the server can be directly or indirectly connected through wired or wireless communication, and the present disclosure does not limit this.
[0158] The embodiments of the present disclosure provide a computer readable storage medium, which stores a computer program. When the computer program is run on a computer, the computer can execute the corresponding content in the foregoing method embodiments.
[0159] It should be understood that, although each step in the flowchart of the accompanying drawings is shown in sequence according to the direction of the arrow, these steps are not necessarily executed in sequence according to the direction of the arrow. Unless otherwise specified herein, the execution of these steps is not strictly limited in sequence, and they can be executed in other sequences. Moreover, at least part of the steps in the flowchart of the accompanying drawings can include multiple sub-steps or multiple stages, which are not necessarily executed at the same time, but can be executed at different times, and the execution sequence is not necessarily sequential, but can be executed alternately or alternately with at least part of other steps or sub-steps or stages of other steps.
[0160] It should be noted that the computer readable medium in the above disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. The computer readable storage medium may, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or apparatus, or any combination of the above. More specific examples of the computer readable storage medium can include, but are not limited to, an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present disclosure, the computer readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, device or apparatus. In the present disclosure, the computer readable signal medium can include a data signal carried in a baseband or as a part of a carrier wave, which carries computer readable program code. Such a propagated data signal can take various forms, including but not limited to an electromagnetic signal, an optical signal or any suitable combination of the above. The computer readable signal medium can also be any computer readable medium other than the computer readable storage medium, which can send, propagate or transmit a program for use by or in conjunction with an instruction execution system, device or apparatus. The program code contained in the computer readable medium can be transmitted by any suitable medium, including but not limited to a wire, a cable, an RF (radio frequency) or the like, or any suitable combination of the above.
[0161] The computer readable medium described above can be contained in the electronic device described above; or can exist separately and not be assembled into the electronic device.
[0162] The computer readable medium described above carries one or more programs, which, when executed by the electronic device, cause the electronic device to perform the methods shown in the above embodiments.
[0163] According to one aspect of the present disclosure, a computer program product or computer program is provided, which includes computer instructions stored in a computer readable storage medium. A processor of a computer device reads the computer instructions from the computer readable storage medium, and the processor executes the computer instructions, so that the computer device performs the methods provided in the various optional implementations described above.
[0164] Computer program code for carrying out operations of the present disclosure can be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C++ or the like, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider).
[0165] The flow diagrams and the block diagrams in the drawings are illustrations of architectures, functionalities, and operations of possible implementations of systems, methods, and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flow diagrams or block diagrams can represent a module, a segment, or a portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the blocks can occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently or the blocks may
[0166] The modules involved in the embodiments of the present disclosure can be implemented in the form of software or in the form of hardware. In some cases, the name of a module does not constitute a limitation on the module itself, for example, A module can also be described as "A module for performing B operation".
[0167] The above description is merely that of preferred embodiments of the present disclosure and a description of the technical principles of the application. It should be understood by those skilled in the art that the disclosed scope of the present disclosure is not limited to the technical solutions formed by the specific combinations of the above technical features, and also covers other technical solutions formed by the combinations of the above technical features or equivalent features without departing from the above disclosed concept. For example, the above technical features can be replaced with the technical features disclosed in the present disclosure (but not limited to) having similar functions to form technical solutions.
Claims
1. A WLAN perception measurement establishment and termination method, applied to a perception initiating end, characterized in that: The method comprises: Determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the first flag bit; the first flag bit indicates that the CSI parameter value of the perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; The perception measurement establishment termination frame is sent; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception response end whose CSI variable is lower than a preset CSI change threshold.
2. The WLAN perception measurement establishment and termination method according to claim 1, wherein: Before determining the perception measurement establishment termination frame, the method includes: Send CSI feedback trigger frame to the sensing response end; receiving a CSI feedback frame sent by the sensing response end, and obtaining the CSI parameter value carried in the CSI feedback frame; In a case where the CSI parameter value is lower than a preset CSI change threshold corresponding to the perception response end, determining an MSID corresponding to the perception response end.
3. The WLAN perception measurement establishment and termination method according to claim 2, wherein: After obtaining the CSI parameter value carried in the CSI feedback frame, the method further includes: When the CSI parameter value is greater than or equal to the preset CSI change threshold, determining the association identifier AID or MAC address information of the sensing response terminal; The AID or MAC address information is carried in a perception measurement report trigger frame, and the perception measurement report trigger frame is sent.
4. The WLAN perception measurement establishment and termination method according to claim 1, wherein: The sending the perception measurement establishment termination frame includes: After sending the perception measurement report trigger frame or after receiving the perception measurement report frame, the perception measurement setup termination frame is sent.
5. The WLAN perception measurement establishment and termination method according to claim 1, wherein: The perception measurement establishment termination frame is a unicast message frame or a multicast message frame.
6. A WLAN perception measurement establishment and termination method, applied to a perception responder, characterized in that: The method comprises: Determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the perception initiator; the first flag bit indicates that the CSI parameter value of the perception responder is lower than a preset CSI change threshold corresponding to the perception responder; The perception measurement establishment termination frame is sent; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception response end whose CSI variable is lower than a preset CSI change threshold.
7. The WLAN awareness measurement establishment and termination method according to claim 6, wherein: Before determining the perception measurement establishment termination frame, the method includes: Receiving a perception measurement report trigger frame initiated by a perception initiator; In a case where the perception measurement report trigger frame does not include the association identifier AID and MAC address information of the perception responding end, the MSID corresponding to the perception initiating end is determined.
8. The WLAN awareness measurement establishment and termination method according to claim 7, wherein: After receiving the perception measurement report trigger frame initiated by the perception initiator, the method further includes: In a case where the perception measurement report triggering frame includes the AID and MAC address information of the perception responding end, the perception measurement report frame is sent to the perception initiating end.
9. The WLAN awareness measurement establishment and termination method according to claim 6, wherein: The sending the perception measurement establishment termination frame includes: After the perception initiating end sends the perception measurement report trigger frame, or after the perception initiating end receives the perception measurement report frame, the perception measurement establishment termination frame is sent.
10. The WLAN awareness measurement establishment and termination method according to claim 6, wherein: The perception measurement establishment termination frame is a unicast message frame.
11. An electronic device, the electronic device being a sensing initiator, characterized in that: The electronic device comprises: A first determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the first flag bit; the first flag bit indicates that a CSI parameter value of the perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; The first sending module is configured to send the perception measurement establishment termination frame; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception responding terminal whose CSI variable is lower than a preset CSI change threshold.
12. An electronic device, the electronic device being a sensing and responding terminal, characterized in that: The electronic device comprises: A second determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the perception initiating end; the first flag bit indicates that the CSI parameter value of the perception responding end is lower than a preset CSI change threshold corresponding to the perception responding end; The second sending module is used to send the perception measurement establishment termination frame; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception response end whose CSI variable is lower than a preset CSI change threshold.
13. A WLAN perception measurement establishment and termination device, applied to a perception initiating end, characterized in that: The device comprises: A first termination frame determining module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the first flag bit; the first flag bit indicates that a CSI parameter value of the perception response end corresponding to the MSID is lower than a preset CSI change threshold corresponding to the perception response end; The first termination frame sending module is configured to send the perception measurement establishment termination frame; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception response terminal whose CSI variable is lower than a preset CSI change threshold.
14. A WLAN perception measurement establishment and termination device, applied to a perception response terminal, characterized in that: The device comprises: A second termination frame determination module is configured to determine a perception measurement establishment termination frame; wherein the perception measurement establishment termination frame includes a first flag bit and a perception measurement establishment identifier MSID corresponding to the perception initiating end; the first flag bit indicates that the CSI parameter value of the perception responding end is lower than a preset CSI change threshold corresponding to the perception responding end; The second termination frame sending module is used to send the perception measurement establishment termination frame; the perception measurement establishment termination frame is used to terminate the perception measurement process of the perception response end whose CSI variable is lower than the preset CSI change threshold.
15. An electronic device, characterized in that: The method comprises a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method according to any one of claims 1 to 5 or any one of claims 6 to 10 is implemented.
16. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method according to any one of claims 1 to 5 or any one of claims 6 to 10 is implemented.
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