WO2023097585A1 - 无线局域网感知测量终止方法、装置、设备以及存储介质 - Google Patents

无线局域网感知测量终止方法、装置、设备以及存储介质 Download PDF

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WO2023097585A1
WO2023097585A1 PCT/CN2021/134903 CN2021134903W WO2023097585A1 WO 2023097585 A1 WO2023097585 A1 WO 2023097585A1 CN 2021134903 W CN2021134903 W CN 2021134903W WO 2023097585 A1 WO2023097585 A1 WO 2023097585A1
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message frame
measurement
area network
local area
wireless local
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PCT/CN2021/134903
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English (en)
French (fr)
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董贤东
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北京小米移动软件有限公司
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Priority to CN202180004083.XA priority Critical patent/CN116547924A/zh
Priority to PCT/CN2021/134903 priority patent/WO2023097585A1/zh
Publication of WO2023097585A1 publication Critical patent/WO2023097585A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters

Definitions

  • Embodiments of the present disclosure relate to the field of mobile communication technologies, and specifically, embodiments of the present disclosure relate to a method, device, device, and storage medium for terminating WLAN perception measurement.
  • Wireless Local Area Network (WLAN, Wireless Local Area Network) has the characteristics of flexibility, mobility and low cost. With the development of communication technology and the growth of user demands, the research on the application of WLAN, such as the perception process of wireless local area network, is being gradually deepened.
  • the WLAN sensing process includes the establishment of a WLAN sensing session (WLAN sensing session), the establishment of a WLAN sensing measurement, and the termination of a WLAN sensing measurement.
  • WLAN sensing session WLAN sensing session
  • WLAN sensing measurement the establishment of a WLAN sensing measurement
  • termination of a WLAN sensing measurement there is no conclusion on how to terminate the wireless local area network perception measurement.
  • Embodiments of the present disclosure provide a WLAN sensing measurement termination method, device, device, and storage medium, which enable an initiating device and a responding device to terminate established WLAN sensing measurement during the WLAN sensing measurement process.
  • an embodiment of the present disclosure provides a WLAN sensing measurement termination method, which can be applied to a WLAN sensing initiating device, and the method includes:
  • the first message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate termination of the corresponding established WLAN-aware measurement;
  • an embodiment of the present disclosure provides a WLAN sensing measurement termination method, which can be applied to a WLAN sensing response device, and the method includes:
  • the second message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate the termination of the corresponding established WLAN-aware measurement;
  • an embodiment of the present disclosure further provides a wireless local area network sensing measurement termination device, the device comprising:
  • the first determining unit is configured to determine a first message frame, where the first message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate termination of the corresponding established WLAN-aware measurement;
  • the first sending unit is configured to send the above-mentioned first message frame.
  • an embodiment of the present disclosure further provides a device for terminating wireless local area network perception measurement, the device comprising:
  • the second determining unit is configured to determine a second message frame, where the second message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate termination of the corresponding established WLAN-aware measurement;
  • the second sending unit is configured to send the above-mentioned second message frame.
  • the embodiment of the present disclosure also provides a wireless local area network perception initiating device, including a memory, a processor, and a computer program stored in the memory and operable on the processor.
  • a wireless local area network perception initiating device including a memory, a processor, and a computer program stored in the memory and operable on the processor.
  • An example is the WLAN perception measurement termination method provided in the first aspect.
  • the embodiment of the present disclosure also provides a wireless local area network sensing response device, including a memory, a processor, and a computer program stored on the memory and operable on the processor.
  • a wireless local area network sensing response device including a memory, a processor, and a computer program stored on the memory and operable on the processor.
  • the embodiments of the present disclosure also provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, any one of the methods provided in the embodiments of the present disclosure can be implemented.
  • WLAN-aware measurement termination method any one of the methods provided in the embodiments of the present disclosure can be implemented.
  • the WLAN sensing initiating device may send a first message frame to the WLAN sensing responding device to terminate the established WLAN sensing measurement, and the WLAN sensing responding device may send a second message frame to the WLAN sensing initiating device to terminate established WLAN awareness measurements.
  • FIG. 1 is a flow chart of a method for terminating wireless local area network sensing measurement provided by an embodiment of the present disclosure
  • FIG. 2 is another flow chart of a method for terminating wireless local area network sensing measurement provided by an embodiment of the present disclosure
  • FIG. 3 is a schematic structural diagram of a wireless local area network sensing measurement termination device provided by an embodiment of the present disclosure
  • FIG. 4 is another schematic structural diagram of a wireless local area network sensing measurement termination device provided by an embodiment of the present disclosure
  • FIG. 5 is a schematic structural diagram of a wireless local area network initiating device provided by an embodiment of the present disclosure
  • Fig. 6 is a schematic structural diagram of a wireless local area network response device provided by an embodiment of the present disclosure.
  • first, second, third, etc. may be used in the present disclosure to describe various information, the information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another.
  • first information may also be called second information, and similarly, second information may also be called first information.
  • word “if” as used herein could be interpreted as “at” or “when” or "in response to a determination”.
  • the process of wireless local area network awareness may be as follows: an initiating device initiates wireless local area network awareness (for example, initiates a wireless local area network awareness session), and there may be multiple responding devices responding to it.
  • the WLAN sensing initiating device and the WLAN sensing responding device may include but not limited to: cellular phones, smart phones, wearable devices, computers, personal digital assistants (PDAs), personal communication systems (PCS) devices, personal information managers (PIM), personal navigation device (PND), global positioning system, multimedia devices, Internet of Things (IoT) devices, etc.
  • PDAs personal digital assistants
  • PCS personal communication systems
  • PIM personal information managers
  • PND personal navigation device
  • IoT Internet of Things
  • the WLAN sensing initiating device is referred to as the initiating device hereinafter, and the WLAN sensing responding device is referred to as the responding device.
  • a client as an initiating device initiates WLAN sensing, and multiple associated or non-associated sensing response devices (for example, three access points (AP, access point)) may respond.
  • Association here may refer to the establishment of an association connection for communication between the initiating device and the responding device, and “non-association” may refer to the establishment of no association connection for communication between the initiating device and the responding device.
  • An AP is a wireless switch for a wireless network and also an access device for a wireless network.
  • the AP may include software applications and/or circuitry to enable other types of nodes in the wireless network to communicate with the outside and inside of the wireless network through the AP.
  • the AP may be a terminal device or a network device equipped with a Wi-Fi (Wireless Fidelity, wireless fidelity) chip.
  • Wi-Fi Wireless Fidelity, wireless fidelity
  • both the initiating device and the responding device can be clients, and both can communicate by connecting to the same AP.
  • the client serves as the initiating device and the AP serves as the responding device in the above description
  • the present disclosure is not limited thereto.
  • the AP may serve as the initiating device and the client may serve as the responding device.
  • the number of initiating devices and responding devices is not limited.
  • Embodiments of the present disclosure provide a method, device, device, and storage medium for terminating WLAN sensing measurements, which are used to enable an initiating device and a responding device to terminate established WLAN sensing measurements during the WLAN sensing process.
  • the method and the device are based on the same disclosed concept, and since the principles of the method and the device to solve problems are similar, the implementation of the device and the method can be referred to each other, and the repetition will not be repeated.
  • an embodiment of the present disclosure provides a method for terminating WLAN sensing measurements.
  • the method may be applied to a WLAN sensing initiating device.
  • the WLAN perception measurement termination method shown in FIG. 1 may specifically include the following steps:
  • Step 101 Determine a first message frame, where the first message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate termination of the corresponding established WLAN-aware measurement.
  • the established WLAN sensing measurement is the WLAN sensing measurement corresponding to the initiating device and the responding device established through the WLAN sensing measurement establishment process.
  • the WLAN-aware measurement establishment identification information is the identification corresponding to the WLAN-aware measurement setup (settingup), and the WLAN-aware measurement establishment identification information may include the establishment identification of one or more measurement events, and may be used to indicate the termination of an established one. or multiple WLAN-aware measurement events.
  • the first message frame may use one or more bits to indicate the establishment identification information of the wireless local area network awareness measurement.
  • Step 102 sending a first message frame.
  • the initiating device may send a first message frame to terminate the established wireless local area network awareness measurement corresponding to the establishment identification information of the wireless local area network awareness measurement.
  • an initiating device may send a first message frame to a responding device. Wherein, after the initiating device sends the first message frame, it terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame, and at the same time, the first message frame may instruct the responding device to terminate the wireless LAN sensing measurement in the first message frame.
  • the local area network awareness measurement establishes the established wireless local area network awareness measurement corresponding to the identification information.
  • the first message frame in the wireless local area network awareness measurement termination method further includes a device identifier of at least one participating device of the established wireless local area network awareness measurement.
  • participating devices include at least one of the following:
  • a device that has not been associated with an initiating device A device that has not been associated with an initiating device.
  • the first message frame may also include the device identifier (Associated Identifier, AID) of the device associated with the initiating device or the device identifier (Associated Identifier, AID) of the device not associated with the initiating device that participates in the established wireless local area network perception measurement ( At least one of Un-associated Identifier, UID).
  • AID device identifier
  • UID Un-associated Identifier
  • the device not associated with the initiating device may be a device associated with the responding device, which may be specifically determined based on actual application scenario requirements, and is not limited here.
  • the first message frame includes establishment identification information of the wireless local area network awareness measurement and a corresponding device identification of at least one participating device of the established wireless local area network awareness measurement.
  • the first message frame further includes the device identifier of at least one participating device of the established wireless local area network awareness measurement
  • the first message frame includes the device identifier of one participating device
  • the first The receiving address corresponding to the message frame is the unicast address corresponding to the participating device, such as the Medium Access Control (MAC) address of the participating device.
  • the receiving address corresponding to the first message frame is the multicast or broadcast address corresponding to multiple participating devices, and the participating devices can individually reply to the response message for the first message frame frame or reply to the response message frame by using the resource information carried in the first message frame for replying to the response message frame.
  • the response message frame is used to indicate that the first message frame is received and determine to terminate the established WLAN awareness measurement corresponding to the WLAN awareness measurement establishment identification information in the first message frame.
  • the participating devices in the embodiments of the present disclosure may include wireless local area network sensing and responding devices.
  • the initiating device when the first message frame includes a device identifier of a participating device, the initiating device sends the first message frame to the participating device corresponding to the device identifier, so that the participating device corresponding to the device identifier terminates WLAN sensing The established wireless local area network awareness measurement corresponding to the measurement establishment identification information.
  • the initiating device sends the first message frame to each participating device in a broadcast or multicast manner, so that each participating device terminates the wireless local area network sensing measurement establishment corresponding to the identification information.
  • Established WLAN-aware measurements are established.
  • the first message frame in the wireless local area network awareness measurement termination method may be a wireless local area network awareness measurement termination message frame.
  • the first message frame in the WLAN-aware measurement termination method may be determined based on the WLAN-aware measurement establishment request frame.
  • the first message frame is a variable of the WLAN-aware measurement setup request message frame, and the first message frame can be obtained by changing the format of the WLAN-aware measurement setup request message frame.
  • the first message frame can be obtained by changing the format of the wireless local area network sensing measurement establishment request message frame.
  • the first message frame does not include the parameter information required for the WLAN perception measurement, such as the bandwidth (bandwidth, BW), the number of long training fields (Long Training Field, LFT) and the space supported by the WLAN perception measurement.
  • the parameter information required for the WLAN perception measurement such as the bandwidth (bandwidth, BW), the number of long training fields (Long Training Field, LFT) and the space supported by the WLAN perception measurement.
  • Related parameters such as the number of data streams (number of spatial stream, NSS).
  • the first message frame may use the first identification bit to indicate that the first message frame is a wireless local area network sensing measurement termination message frame.
  • the first message frame may be a message frame obtained based on the wireless local area network awareness measurement establishment request message frame, or may be a message frame redefined when the established wireless local area network awareness measurement needs to be terminated.
  • the first identification bit may be a dialogtoken subfield, and when its value is a preset value, it indicates that the first message frame is a WLAN perception measurement termination message frame. For example, if the preset value is "5", that is, when the value of the dialogtoken subfield is set to "5", it indicates that the first message frame is a wireless local area network sensing measurement termination message frame.
  • the first message frame is obtained by changing the indication content of the second identification bit in the wireless local area network sensing measurement establishment request message frame.
  • the second identification bit includes at least one of the following:
  • An identification bit used to indicate the number of long training field LTFs of established WLAN perception measurements
  • An identification bit used to indicate the spatial data volume NSS of the established wireless local area network sensing measurement.
  • the initiating device can indicate the termination of the established WLAN by changing the bandwidth, number of LTFs, NSS or other content supported by the established WLAN Aware Measurement indicated by the second identification bit in the WLAN Aware Measurement Establishment Request message frame Perceptual measurement.
  • the second identification bit in the WLAN sensing measurement establishment request message frame indicates that the bandwidth supported by the established WLAN sensing measurement is 20 MHz, and the initiating device can change it to 40 MHz or other different bandwidths to indicate that the established WLAN sensing measurement has been terminated.
  • the second identification bit in the WLAN-aware measurement establishment request message frame indicates that the number of established WLAN-aware measurement LTFs is 2, and the initiating device can change it to 4 or other different numbers to indicate that the established LTF has been terminated.
  • the second identification bit in the WLAN sensing measurement establishment request message frame indicates that the NSS of the established WLAN sensing measurement is 2, and the initiating device can change it to 4 or other different numbers to indicate the termination of the established wireless local area network sensing measurement.
  • a device such as a responding device that receives the first message frame, it may be based on the first identification bit used to indicate that the first message frame is a WLAN sensing measurement termination message frame, or based on the second The change of the content indicated by the identification bit determines that the first message frame is used to terminate the established WLAN sensing measurement, and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame.
  • the first message frame may also include the device identifier of at least one participating device of the established wireless local area network awareness measurement.
  • the first message frame includes the WLAN sensing measurement establishment identification information, the device identifier of at least one participating device of the established WLAN sensing measurement, and the first message frame also includes information for indicating The first message frame is the first identification bit of the wireless local area network sensing measurement termination message.
  • the method for terminating WLAN sensing measurement may further include:
  • the WLAN-aware measurement establishment identification information in the second message frame can also be used to indicate the termination of the established WLAN-aware measurement, and then the initiating device can terminate the WLAN-aware measurement establishment in the second message frame after receiving the second message frame The established wireless local area network awareness measurement corresponding to the identification information.
  • the device sending the second message frame may be a participating device of the established wireless local area network sensing measurement, for example, may be a wireless local area network sensing responding device.
  • the initiating device may terminate the established wireless local area network sensing measurement corresponding to the wireless local area network sensing measurement establishment identification information in the second message frame.
  • the method for terminating WLAN sensing measurement may further include:
  • the established wireless local area network sensing measurement is terminated .
  • the first duration may be the longest response duration corresponding to the measurement result feedback information determined during the establishment of the established wireless local area network sensing measurement, that is, the initiating device is allowed to wait to receive the established wireless local area network The maximum duration of the measurement result feedback information corresponding to the perception measurement.
  • the first duration may be determined by any message frame in the WLAN-aware measurement establishment process, for example, the first duration may be determined by a WLAN-aware measurement establishment request message frame in the WLAN-aware measurement establishment process, which may be based on actual applications The scene requirements are determined, and there is no limitation here.
  • the initiating device may terminate the established WLAN sensing measurement.
  • the initiating device after the first message frame, no longer sends the Null Data packet (Null Data Packet, NDP) frame, that is, no longer send any information or message frame related to the established wireless local area network sensing measurement corresponding to the wireless local area network sensing measurement establishment identification information in the first message frame.
  • Null Data Packet Null Data Packet
  • the initiating device after the initiating device sends the first message frame to the responding device, it does not send any NDP frame about the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame to the responding device.
  • the initiating device sends the first message frame, it no longer receives the measurement result feedback information corresponding to the established wireless local area network sensing measurement establishment identification information in the first message frame corresponding to the subsequent measurement results.
  • the initiating device after the initiating device sends the first message frame to the corresponding device, it does not receive any measurement result feedback about the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame sent by the responding device. information.
  • the initiating device after receiving the second message frame and terminating the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame, the initiating device also does not send the second message frame The NDP frame corresponding to the established wireless local area network sensing measurement subsequent corresponding to the establishment identification information of the wireless local area network sensing measurement in the middle.
  • the initiating device After the initiating device receives the second message frame sent by the responding device and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame, it does not send any information about the WLAN sensing measurement to the responding device.
  • the NDP frame of the established wireless local area network sensing measurement corresponding to the identification information of the wireless local area network sensing measurement establishment in the second message frame.
  • the initiating device receives the second message frame sent by the responding device and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame, it no longer receives the wireless
  • the LAN sensing measurement establishment identification information corresponds to the established WLAN sensing measurement subsequent corresponding measurement result feedback information.
  • the initiating device receives the second message frame sent by the responding device and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame, it no longer receives any information about the WLAN sensing measurement sent by the responding device.
  • the established wireless local area network awareness measurement may be the established wireless local area network awareness measurement in any trigger manner.
  • the established wireless local area network awareness measurement may be based on a triggered (triggered-based, TB) wireless local area network aware measurement or a non-triggered (Non-triggered-based, Non-TB) established wireless local area network aware measurement Measurement.
  • the WLAN-aware measurement establishment identification information in the first message frame may be used to indicate the termination of the WLAN-aware measurement established based on the TB method or the WLAN-aware measurement established based on the Non-TB method.
  • an embodiment of the present disclosure provides a method for terminating a wireless local area network sensing measurement.
  • the method may be applied to a wireless local area network sensing response device.
  • the WLAN perception measurement termination method shown in FIG. 2 may specifically include the following steps:
  • Step 201 Determine a second message frame, where the second message frame includes WLAN-aware measurement establishment identification information, and the WLAN-aware measurement establishment identification information is used to indicate termination of the corresponding established WLAN-aware measurement.
  • the established WLAN sensing measurement is the WLAN sensing measurement corresponding to the initiating device and the responding device established through the WLAN sensing measurement establishment process.
  • the WLAN-aware measurement establishment identification information is the identification corresponding to the WLAN-aware measurement setup (settingup), and the WLAN-aware measurement establishment identification information may include the establishment identification of one or more measurement events, and may be used to indicate the termination of an established one. or multiple WLAN-aware measurement events.
  • the second message frame may use one or more bits to indicate the establishment identification information of the wireless local area network awareness measurement.
  • Step 202 sending a second message frame.
  • the responding device may send a second message frame to terminate the established wireless local area network awareness measurement corresponding to the establishment identification information of the wireless local area network awareness measurement.
  • the responding device may send a second message frame to the initiating device.
  • the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame is terminated, and at the same time, the second message frame may instruct the initiating device to terminate the WLAN sensing measurement in the second message frame.
  • the perception measurement establishes the established wireless local area network perception measurement corresponding to the identification information.
  • the second message frame in the WLAN sensing measurement termination method further includes a device identifier of at least one participating device of the established WLAN sensing measurement.
  • participating devices include at least one of the following:
  • a device that has not been associated with an initiating device A device that has not been associated with an initiating device.
  • the second message frame may also include the device identifier (AID) of the device associated with the initiating device or the device identifier (UID) of the device not associated with the initiating device that participates in the established wireless local area network awareness measurement at least one of the .
  • AID device identifier
  • UID device identifier
  • the device not associated with the initiating device may be a device associated with the responding device, which may be specifically determined based on actual application scenario requirements, and is not limited here.
  • the first message frame includes establishment identification information of the wireless local area network awareness measurement and a corresponding device identification of at least one participating device of the established wireless local area network awareness measurement.
  • the second message frame when the second message frame further includes the device identifier of at least one participating device of the established wireless local area network awareness measurement, if the second message frame includes a device identifier of a participating device, the second The receiving address corresponding to the message frame is the unicast address of the participating device, such as the MAC address of the participating device. If the second message frame includes device identifiers of multiple participating devices, the receiving address corresponding to the second message frame is the multicast or broadcast address corresponding to multiple participating devices, and the participating devices can individually reply to the response message for the second message frame frame or reply to the response message frame by using the resource information carried in the second message frame for replying to the response message frame.
  • the response message frame is used to indicate that the second message frame is received and determine to terminate the established WLAN awareness measurement corresponding to the WLAN awareness measurement establishment identification information in the second message frame.
  • the initiating device sends the second message frame to the participating device corresponding to the device identifier, so that the participating device corresponding to the device identifier terminates WLAN sensing
  • the responding device sends the second message frame to each participating device in a broadcast or multicast manner, so that each participating device terminates the wireless local area network sensing measurement establishment corresponding to the identification information.
  • the second message frame in the wireless local area network awareness measurement termination method may be a wireless local area network awareness measurement termination message frame.
  • the second message frame in the WLAN-aware measurement termination method may be determined based on the WLAN-aware measurement setup request frame.
  • the second message frame is a variable of the wireless local area network awareness measurement establishment request message frame, and the second message frame can be obtained by changing the format of the wireless local area network awareness measurement establishment request message frame. Alternatively, without changing the format of the wireless local area network awareness measurement establishment request message frame, redefine the frame of the wireless local area network awareness measurement establishment request message to obtain the second message frame.
  • the second message frame does not include parameter information required for WLAN sensing measurement, such as not including related parameters such as BW, LFT quantity and (numberofNSS) supported by WLAN sensing measurement.
  • the second message frame may use the first identification bit to indicate that the second message frame is a wireless local area network awareness measurement termination message frame.
  • the second message frame may be a message frame obtained based on the WLAN sensing measurement establishment request message frame, or may be a message frame redefined when the established WLAN sensing measurement needs to be terminated.
  • the first identification bit may be a dialogtoken subfield, and when its value is a preset value, it indicates that the second message frame is a WLAN sensing measurement termination message frame. For example, if the preset value is "5", that is, when the value of the dialogtoken subfield is set to "5", it indicates that the second message frame is a wireless local area network sensing measurement termination message frame.
  • the second message frame is obtained by changing the indication content of the second identification bit in the wireless local area network sensing measurement establishment request message frame.
  • the second identification bit includes at least one of the following:
  • An identification bit used to indicate the number of LTFs of the established wireless local area network awareness measurement
  • the identification bit used to indicate the NSS of the established WLAN awareness measurement.
  • the responding device may indicate to terminate the established WLAN-aware measurement by changing the bandwidth, the number of LTFs, or the NSS supported by the established WLAN-aware measurement indicated by the second identification bit in the WLAN-aware measurement establishment request message frame.
  • the second identification bit in the WLAN sensing measurement establishment request message frame indicates that the bandwidth supported by the established WLAN sensing measurement is 20MHz, and the responding device can change it to 40MHz or other different bandwidths to indicate that the established bandwidth has been terminated.
  • the second identification bit in the WLAN-aware measurement establishment request message frame indicates that the number of established WLAN-aware measurement LTFs is 2, and the responding device can change it to 4 or other different numbers to indicate that the established LTF has been terminated.
  • the second identification bit in the WLAN sensing measurement establishment request message frame indicates that the NSS of the established WLAN sensing measurement is 2, and the responding device may change it to 4 or other different numbers to indicate the termination of the established wireless LAN sensing measurement.
  • LAN-aware measurements are examples of the second identification bit in the WLAN sensing measurement establishment request message frame.
  • the device (such as the initiating device) that receives the second message frame, it may be based on the first identification bit used to indicate that the second message frame is a WLAN sensing measurement termination message frame, or based on the second message frame in the second message frame.
  • the change of the content indicated by the identification bit determines that the second message frame is used to terminate the established WLAN awareness measurement, and terminates the established WLAN awareness measurement corresponding to the WLAN awareness measurement establishment identification information in the second message frame.
  • the second message frame may also include a device identifier of at least one participating device of the established wireless local area network awareness measurement.
  • the second message frame includes WLAN sensing measurement establishment identification information, the device identifier of at least one participating device of the established WLAN sensing measurement, and the second message frame also includes information for indicating The second message frame is the first identification bit of the wireless local area network sensing measurement termination message.
  • the second message frame in the WLAN sensing measurement termination method may be encapsulated in an Aggregate Medium Access Control Service Data Unit (A-MSDU) frame or A-MSDU Into the control protocol data unit (Aggregate Medium Access Protocol Data Unit, A-MPDU) frame.
  • A-MSDU Aggregate Medium Access Control Service Data Unit
  • A-MPDU Aggregate Medium Access Protocol Data Unit
  • the responding device may send the second message frame by sending an A-MSDU frame.
  • the responding device may send the A-MPDU frame to realize the sending of the second message frame.
  • the second message frame encapsulated in the A-MSDU frame or A-MPDU frame sent by the responding device may include the established WLAN A device identifier of at least one participating device of the sensing measurement, and/or a first identification bit used to indicate that the second message frame is a wireless local area network sensing measurement termination message frame.
  • the responding device sends an A-MSDU frame to realize the sending of the second message frame
  • the second message frame includes not only the identification information of the established wireless local area network awareness measurement, but also includes at least A device identifier for a participating device.
  • the responding device sends an A-MPDU frame to realize the sending of the second message frame
  • the second message frame not only includes the identification information of the established wireless local area network sensing measurement, but also includes a message indicating that the second message frame is a wireless Flag bit of LAN Aware Measurement Termination message frame.
  • the A-MSDU frame or A-MPDU frame sent by the responding device also includes measurement result feedback information corresponding to the established WLAN sensing measurement, such as a measurement report corresponding to the established WLAN sensing measurement.
  • the method for terminating WLAN sensing measurement may further include:
  • the WLAN-aware measurement establishment identification information in the first message frame can also be used to indicate the termination of the established WLAN-aware measurement, and then the responding device can terminate the WLAN-aware measurement establishment in the first message frame after receiving the first message frame The established wireless local area network awareness measurement corresponding to the identification information.
  • the device sending the first message frame may be a participating device of the established wireless local area network awareness measurement, for example, it may be a wireless local area network awareness initiating device.
  • the responding device may terminate the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame.
  • the method for terminating WLAN sensing measurement may further include:
  • the established WLAN sensing measurement is terminated.
  • the second duration may be the longest response duration corresponding to the NDP frame determined during the establishment of the established wireless local area network sensing measurement, that is, allowing the responding device to wait to receive the established wireless local area network sensing measurement The longest duration of the corresponding NDP frame.
  • the second duration may be determined by any message frame in the WLAN-aware measurement establishment process, for example, the second duration may be determined by a WLAN-aware measurement establishment request message frame in the WLAN-aware measurement establishment process, and may be specifically based on actual applications The scene requirements are determined, and there is no limitation here.
  • the responding device when the responding device does not send the second message frame and does not receive the first message frame sent by the initiating device, if the responding device does not receive the information corresponding to the established wireless local area network perception measurement sent by the initiating device for more than the second time period NDP frame, the responding device may terminate established WLAN awareness measurements.
  • the responding device after the responding device sends the second message frame, it does not send the subsequent measurement result feedback information corresponding to the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame, that is, Any measurement result feedback information related to the established wireless local area network sensing measurement corresponding to the established wireless local area network sensing measurement identification information in the second message frame is no longer sent.
  • the responding device after the responding device sends the second message frame to the initiating device, it does not send any measurement result feedback information about the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame to the initiating device .
  • the responding device sends the second message frame, it does not receive any subsequent NDP frames corresponding to the established wireless local area network awareness measurement corresponding to the wireless local area network awareness measurement establishment identification information in the second message frame.
  • the responding device after the responding device sends the second message frame to the initiating device, it does not receive any NDP frame about the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the second message frame sent by the initiating device.
  • the responding device after receiving the first message frame and terminating the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame, the responding device also no longer sends the first message frame The measurement result feedback information corresponding to the established wireless local area network sensing measurement corresponding to the wireless local area network sensing measurement establishment identification information.
  • the responding device receives the first message frame sent by the initiating device and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame, it does not send any information about the WLAN sensing measurement to the initiating device.
  • the responding device after receiving the first message frame sent by the initiating device and terminating the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame, the responding device no longer receives the wireless communication frame in the first message frame.
  • the NDP frame corresponding to the established wireless local area network awareness measurement subsequent to the established identification information of the LAN awareness measurement.
  • the responding device receives the first message frame sent by the initiating device and terminates the established WLAN sensing measurement corresponding to the WLAN sensing measurement establishment identification information in the first message frame, it no longer receives any information about the WLAN sensing measurement sent by the initiating device.
  • the NDP frame of the established wireless local area network sensing measurement corresponding to the identification information of the wireless local area network sensing measurement establishment in the first message frame.
  • the established wireless local area network awareness measurement may be the established wireless local area network awareness measurement in any trigger manner.
  • the established wireless local area network awareness measurement may be a wireless local area network awareness measurement established based on a TB manner or a wireless local area network awareness measurement established based on a Non-TB manner.
  • the WLAN-aware measurement establishment identification information in the second message frame may be used to indicate the termination of the WLAN-aware measurement established based on the TB method or the WLAN-aware measurement established based on the Non-TB method.
  • both the WLAN sensing initiating device and the WLAN responding device can actively send a message frame including identification information used to indicate termination of the established WLAN sensing measurement, so as to terminate the established WLAN sensing measurement.
  • Established WLAN-aware measurements the WLAN sensing initiating device and the WLAN responding device may terminate the established WLAN sensing measurement after receiving the message frame including the identification information used to indicate the termination of the established WLAN sensing measurement, which has high applicability.
  • an embodiment of the present disclosure provides a wireless local area network perception measurement termination device, including:
  • the first determining unit 301 is configured to determine a first message frame, where the first message frame includes WLAN sensing measurement establishment identification information, and the WLAN sensing measurement establishment identification information is used to indicate termination of the corresponding established WLAN sensing measurement ;
  • the first sending unit 302 is configured to send the above-mentioned first message frame.
  • the first message frame further includes a device identifier of at least one participating device of the established wireless local area network sensing measurement, and the participating device includes at least one of the following:
  • a device associated with the above initiating device is
  • a device that has not been associated with the originating device above A device that has not been associated with the originating device above.
  • the receiving address corresponding to the above-mentioned first message frame is the medium access control MAC address of the above-mentioned participating device; if the above-mentioned first A message frame includes device identifiers of multiple participating devices, and the receiving address corresponding to the first message frame is a multicast or broadcast address corresponding to the multiple participating devices.
  • the foregoing first message frame is a wireless local area network sensing measurement termination message frame.
  • the foregoing first message frame is determined based on a wireless local area network perception measurement establishment request message frame.
  • the first message frame indicates that the first message frame is the wireless local area network sensing measurement termination message frame through a first identification bit.
  • the above-mentioned first message frame is obtained by changing the indication content of the second identification bit in the above-mentioned WLAN sensing measurement establishment request message frame, and the above-mentioned second identification bit includes at least the following one item:
  • An identification bit used to indicate the quantity of the long training field LFT of the above-mentioned established wireless local area network perception measurement
  • An identification bit used to indicate the number of spatial data streams NSS of the established wireless local area network sensing measurement.
  • the above device further includes a first processing unit, configured to:
  • the above-mentioned first processing unit is also used for:
  • the first duration is the longest response duration corresponding to the measurement result feedback information determined during the setup process of the established wireless local area network sensing measurement.
  • an embodiment of the present disclosure provides a device for terminating wireless local area network perception measurement, including:
  • the second determining unit 401 is configured to determine a second message frame, where the second message frame includes WLAN sensing measurement establishment identification information, and the WLAN sensing measurement establishment identification information is used to indicate termination of the corresponding established WLAN sensing measurement ;
  • the second sending unit 402 is configured to send the above-mentioned second message frame.
  • the second message frame further includes a device identifier of at least one participating device of the established wireless local area network sensing measurement, and the participating device includes at least one of the following:
  • a device that has not been associated with a WLAN-aware initiating device A device that has not been associated with a WLAN-aware initiating device.
  • the receiving address corresponding to the above-mentioned second message frame is the medium access control MAC address of the above-mentioned participating device; if the above-mentioned first The second message frame includes device identifiers of multiple participating devices, and the receiving address corresponding to the second message frame is the multicast or broadcast address corresponding to the multiple participating devices.
  • the foregoing second message frame is a wireless local area network sensing measurement termination message frame.
  • the foregoing second message frame is determined based on the wireless local area network perception measurement establishment request message frame.
  • the second message frame indicates that the second message frame is the wireless local area network sensing measurement termination message frame through the first identification bit.
  • the above-mentioned second message frame is obtained by changing the indication content of the second identification bit in the above-mentioned WLAN sensing measurement setup request message frame, and the above-mentioned second identification bit includes at least the following one item:
  • An identification bit used to indicate the quantity of the long training field LFT of the above-mentioned established wireless local area network perception measurement
  • An identification bit used to indicate the number of spatial data streams NSS of the established wireless local area network sensing measurement.
  • the above-mentioned second message frame is encapsulated in an aggregated medium access control service data unit A-MSDU frame or an aggregated medium access control protocol data unit A-MPDU frame, wherein the above-mentioned A-MSDU
  • the frame or the A-MPDU frame includes the measurement result feedback information corresponding to the established wireless local area network perception measurement.
  • the above device further includes a second processing unit, configured to:
  • the above-mentioned second processing unit is also used for:
  • the second duration is the longest response duration corresponding to the NDP frame determined during the setup process of the established wireless local area network sensing measurement.
  • both the WLAN sensing initiating device and the WLAN responding device can actively send a message frame including identification information used to indicate termination of the established WLAN sensing measurement, so as to Terminate established WLAN awareness measurements.
  • the wireless local area network sensing initiating device and the wireless local area network responding device can terminate the established wireless local area network sensing measurement after receiving the message frame including the identification information used to indicate the termination of the established wireless local area network sensing measurement, which has high applicability.
  • the wireless local area network initiating device 5000 shown in FIG. 5 may be a server, and includes: a processor 5001 and a memory 5003 . Wherein, the processor 5001 is connected to the memory 5003 , such as through a bus 5002 .
  • the wireless local area network awareness initiating device 5000 may further include a transceiver 5004 . It should be noted that, in practical applications, the transceiver 5004 is not limited to one, and the structure of the wireless local area network initiating device 5000 does not limit the embodiment of the present disclosure.
  • the memory 5003 is used to store the application program codes for executing the embodiments of the present disclosure, and the execution is controlled by the processor 5001 .
  • the processor 5001 is configured to execute the application program code stored in the memory 5003, so as to implement the WLAN sensing measurement termination method applicable to the WLAN sensing initiating device in this solution.
  • the wireless local area network initiating device 5000 shown in FIG. 5 may be a server, and includes: a processor 5001 and a memory 5003 . Wherein, the processor 5001 is connected to the memory 5003 , such as through a bus 5002 .
  • the wireless local area network awareness initiating device 5000 may further include a transceiver 5004 . It should be noted that, in practical applications, the transceiver 5004 is not limited to one, and the structure of the wireless local area network initiating device 5000 does not limit the embodiment of the present disclosure.
  • the memory 5003 is used to store the application program codes for executing the embodiments of the present disclosure, and the execution is controlled by the processor 5001 .
  • the processor 5001 is configured to execute the application program code stored in the memory 5003, so as to implement the WLAN sensing measurement termination method applicable to the WLAN sensing initiating device in FIG. 1 .
  • the wireless local area network response device 6000 shown in FIG. 6 may be a server, including: a processor 6001 and a memory 6003 . Wherein, the processor 6001 is connected to the memory 6003 , such as through a bus 6002 .
  • the wireless local area network sensing and responding device 6000 may also include a transceiver 6004 . It should be noted that, in practical applications, the transceiver 6004 is not limited to one, and the structure of the wireless local area network responding device 6000 does not limit the embodiment of the present disclosure.
  • the memory 6003 is used to store application program codes for executing the embodiments of the present disclosure, and the execution is controlled by the processor 6001 .
  • the processor 6001 is configured to execute the application program code stored in the memory 6003, so as to implement the WLAN sensing measurement termination method applicable to the WLAN sensing response device in FIG. 2 .
  • processor 5001 and processor 6001 can be CPU (Central Processing Unit, central processing unit), general-purpose processor, DSP (Digital Signal Processor, data signal processor), ASIC (Application Specific Integrated Circuit, application-specific integrated circuit), FPGA (Field Programmable Gate Array, Field Programmable Gate Array) or other programmable logic devices, transistor logic devices, hardware components or any combination thereof. It may implement or execute the various illustrative logical blocks, modules and circuits described in connection with the present disclosure.
  • the processor 5001 and the processor 6001 may also be a combination to realize computing functions, for example, a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
  • Bus 5002 and bus 6002 may include a path for transferring information between the components described above.
  • the bus 5002 and the bus 6002 may be a PCI (Peripheral Component Interconnect, Peripheral Component Interconnect Standard) bus or an EISA (Extended Industry Standard Architecture, Extended Industry Standard Architecture) bus, etc.
  • the bus 5002 and the bus 6002 can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is used in FIG. 5 and FIG. 6 , but it does not mean that there is only one bus or one type of bus.
  • Memory 5003 and memory 6003 can be read-only memory (Read Only Memory, ROM) or other types of static storage devices that can store static information and instructions, random access memory (Random Access Memory, RAM) or memory that can store information and instructions
  • ROM Read Only Memory
  • RAM Random Access Memory
  • Other types of dynamic storage devices can also be Electrically Erasable Programmable Read Only Memory (EEPROM), Compact Disc Read Only Memory (CD-ROM) or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program code in the form of instructions or data structures and can be programmed by a computer Any other medium accessed, but not limited to.
  • EEPROM Electrically Erasable Programmable Read Only Memory
  • CD-ROM Compact Disc Read Only Memory
  • CD-ROM Compact Disc Read Only Memory
  • optical disc storage including compact discs, laser discs, optical discs, digital versatile discs, Blu
  • Embodiments of the present disclosure provide a computer-readable storage medium, on which a computer program is stored, and when the computer program is run on a computer, the computer can execute the corresponding content in the foregoing method embodiments.
  • the computer-readable storage medium mentioned above in the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
  • a computer readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to, electrical connections with one or more wires, portable computer diskettes, hard disks, random access memory (RAM), read-only memory (ROM), erasable Programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave carrying computer-readable program code therein. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • a computer-readable signal medium may also be any computer-readable storage medium other than a computer-readable storage medium that can transmit, propagate, or transmit information for use by or in connection with an instruction execution system, apparatus, or device. program.
  • Program code embodied on a computer readable storage medium may be transmitted by any appropriate medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.
  • the above-mentioned computer-readable storage medium may be contained in the above-mentioned wireless local area network initiating device or responding device; or exist independently without being assembled into the wireless local area network initiating device or responding device.
  • the computer-readable storage medium carries one or more programs, and when the one or more programs are executed by the WLAN initiating device or the responding device, the initiating device or the responding device executes a corresponding WLAN sensing measurement termination method.
  • a computer program product or computer program comprising computer instructions stored in a computer readable storage medium.
  • the processor of the computer device reads the computer instruction from the computer-readable storage medium, and the processor executes the computer instruction, so that the computer device executes the wireless local area network awareness measurement termination method provided in the above various optional implementation manners.
  • Computer program code for carrying out the operations of the present disclosure can be written in one or more programming languages, or combinations thereof, including object-oriented programming languages—such as Java, Smalltalk, C++, and conventional Procedural Programming Language - such as "C" or a similar programming language.
  • the program code may 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.
  • the remote computer can be connected to the user computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as through an Internet service provider). Internet connection).
  • LAN local area network
  • WAN wide area network
  • Internet service provider such as AT&T, MCI, Sprint, EarthLink, MSN, GTE, etc.
  • each block in a flowchart or block diagram may represent a module, program segment, or portion of code that contains one or more logical functions for implementing specified executable instructions.
  • the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved.
  • each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations can be implemented by a dedicated hardware-based system that performs the specified functions or operations , or may be implemented by a combination of dedicated hardware and computer instructions.
  • the modules involved in the embodiments described in the present disclosure may be implemented by software or by hardware. Wherein, the name of the module does not constitute a limitation of the module itself under certain circumstances, for example, the A module may also be described as "the A module for performing the B operation".

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Abstract

本公开实施例涉及移动通信技术领域，提供了一种无线局域网感知测量终止方法、装置、设备以及存储介质，可应用于无线局域网感知发起设备。该方法包括：确定第一消息帧，第一消息帧包括无线局域网感知测量建立标识信息，无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；发送第一消息帧。本公开实施例可使无线局域网感知发起设备在无线局域网感知测量过程中终止已建立的无线局域网感知测量，适用性高。

Description

无线局域网感知测量终止方法、装置、设备以及存储介质 技术领域
本公开实施例涉及移动通信技术领域，具体而言，本公开实施例涉及一种无线局域网感知测量终止方法、装置、设备以及存储介质。
背景技术
无线局域网(WLAN，Wireless Local Area Network)具有灵活性、可移动性及低成本等特点。随着通信技术的发展以及用户需求的增长，正在逐步加深对WLAN的应用如无线局域网感知过程的研究。
其中，无线局域网感知过程包括无线局域网感知会话(WLAN sensing session)建立、无线局域网感知测量建立以及无线局域网感知测量终止等过程。现有技术中，对于如何终止无线局域网感知测量目前尚无定论。
发明内容
本公开实施例提供了一种无线局域网感知测量终止方法、装置、设备以及存储介质，可使发起设备和响应设备在无线局域网感知测量过程中终止已建立的无线局域网感知测量。
第一方面，本公开实施例提供了一种无线局域网感知测量终止方法，可应用于无线局域网感知发起设备，该方法包括：
确定第一消息帧，上述第一消息帧包括无线局域网感知测量建立标识信息，上述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
发送上述第一消息帧。
第二方面，本公开实施例提供了一种无线局域网感知测量终止方法，可应用于无线局域网感知响应设备，该方法包括：
确定第二消息帧，上述第二消息帧包括无线局域网感知测量建立标识 信息，上述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
发送上述第二消息帧。
第三方面，本公开实施例还提供了一种无线局域网感知测量终止装置，该装置包括：
第一确定单元，用于确定第一消息帧，上述第一消息帧包括无线局域网感知测量建立标识信息，上述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
第一发送单元，用于发送上述第一消息帧。
第四方面，本公开实施例还提供了一种无线局域网感知测量终止装置，该装置包括：
第二确定单元，用于确定第二消息帧，上述第二消息帧包括无线局域网感知测量建立标识信息，上述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
第二发送单元，用于发送上述第二消息帧。
第五方面，本公开实施例还提供了一种无线局域网感知发起设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行程序时实现如本公开实施例第一方面提供的无线局域网感知测量终止方法。
第六方面，本公开实施例还提供了一种无线局域网感知响应设备，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，处理器执行程序时实现如本公开实施例第二方面提供的无线局域网感知测量终止方法。
第七方面，本公开实施例还提供了一种计算机可读存储介质，该计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现如本公开实施例提供的任一种无线局域网感知测量终止方法。
本公开实施例中，无线局域网感知发起设备可向无线局域网感知响应设备发送第一消息帧以终止已建立的无线局域网感知测量，无线局域网感知响应设备可向无线局域网感知发起设备发送第二消息帧以终止已建立 的无线局域网感知测量。
本公开实施例附加的方面和优点将在下面的描述中部分给出，这些将从下面的描述中变得明显，或通过本公开的实践了解到。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本公开实施例提供的无线局域网感知测量终止方法的一流程图；
图2是本公开实施例提供的无线局域网感知测量终止方法的另一流程图；
图3是本公开实施例提供的无线局域网感知测量终止装置的一结构示意图；
图4是本公开实施例提供的无线局域网感知测量终止装置的另一结构示意图；
图5是本公开实施例提供的无线局域网发起设备的结构示意图；
图6是本公开实施例提供的无线局域网响应设备的结构示意图。
具体实施方式
本公开实施例中术语“和/或”，描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。字符“/”一般表示前后关联对象是一种“或”的关系。
本公开实施例中术语“多个”是指两个或两个以上，其它量词与之类似。
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发 明的一些方面相一致的装置和方法的例子。
在本公开使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开。在本公开和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也是旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，例如，在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
下面将结合本公开实施例中的附图，对本公开实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本公开一部分实施例，并不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本公开实施例中，无线局域网感知的流程可以是：发起设备发起无线局域网感知(例如，发起无线局域网感知会话)，可能存在着多个响应设备对其进行响应。
其中，无线局域网感知发起设备和无线局域网感知响应设备可以包括但不限于：蜂窝电话、智能电话、可穿戴设备、计算机、个人数字助理(PDA)、个人通信系统(PCS)设备、个人信息管理器(PIM)、个人导航设备(PND)、全球定位系统、多媒体设备、物联网(IoT)设备等。
为方便描述，以下将无线局域网感知发起设备称为发起设备，将无线局域网感知响应设备称为响应设备。
例如，客户端(client)作为发起设备发起无线局域网感知，多个关联或者非关联的感知响应设备(例如，三个接入点(AP，access point))可以进行响应。这里的“关联”可以指发起设备与响应设备之间建立了用 于通信的关联连接，“非关联”可以指发起设备与响应设备之间未建立用于通信的关联连接。
AP是用于无线网络的无线交换机，也是无线网络的接入设备。AP可以包括软件应用和/或电路，以使无线网络中的其他类型节点可以通过AP与无线网络外部及内部进行通信。作为示例，AP可以是配备有Wi-Fi(Wireless Fidelity，无线保真)芯片的终端设备或网络设备。
其中，多个响应设备之间可以进行通信。例如，发起设备和响应设备均可以是客户端，并且二者可以通过连接到同一AP进行通信。
虽然在上述描述中客户端作为发起设备，AP作为响应设备，然而本公开不限于此，例如，AP可以作为发起设备，客户端可以作为响应设备。此外，发起设备和响应设备的数目不做限制。
本公开实施例提供了一种无线局域网感知测量终止方法、装置、设备以及存储介质，用于使发起设备和响应设备无线局域网感知过程中终止已建立的无线局域网感知测量。
其中，方法和装置是基于同一公开构思的，由于方法和装置解决问题的原理相似，因此装置和方法的实施可以相互参见，重复之处不再赘述。
如图1所示，本公开实施例提供了一种无线局域网感知测量终止方法，可选地，该方法可应用于无线局域网感知发起设备。图1所示的无线局域网感知测量终止方法具体可以包括如下步骤：
步骤101、确定第一消息帧，第一消息帧包括无线局域网感知测量建立标识信息，无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量。
其中，已建立的无线局域网感知测量为通过无线局域局域网感知测量建立过程所建立的发起设备和响应设备所对应的无线局域网感知测量。
其中，无线局域网感知测量建立标识信息为无线局域网感知测量建立(settingup)所对应的标识，无线局域网感知测量建立标识信息可包括一个或者多个测量事件的建立标识，可用于指示终止已建立的一个或者多个无线局域网感知测量事件。其中，第一消息帧可通过一个或者多个比特位指示无线局域网感知测量建立标识信息。
步骤102、发送第一消息帧。
在本公开实施例中，发起设备可发送第一消息帧，以终止无线局域网感知测量建立标识信息所对应的已建立的无线局域网感知测量。
作为一示例，发起设备可向响应设备发送第一消息帧。其中，发起设备发送第一消息帧后，终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量，同时第一消息帧可指示响应设备终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法中的第一消息帧，还包括已建立的无线局域网感知测量的至少一个参与设备的设备标识。
其中，参与设备包括以下至少一项：
与发起设备建立关联的设备；
未与发起设备建立关联的设备。
也就是说，第一消息帧还可包括参与已建立的无线局域网感知测量的、与发起设备建立关联的设备的设备标识(Associated Identifier，AID)或者未与发起设备建立关联的设备的设备标识(Un-associated Identifier，UID)中的至少一项。
其中，未与发起设备建立关联的设备可以为与响应设备建立关联的设备，具体可基于实际应用场景需求确定，在此不做限制。
作为一示例，第一消息帧包括无线局域网感知测量建立标识信息、以及对应的已建立的无线局域网感知测量的至少一个参与设备的设备标识。
在一个可选实施例中，在第一消息帧还包括已建立的无线局域网感知测量的至少一个参与设备的设备标识的情况下，若第一消息帧包括一个参与设备的设备标识，则第一消息帧对应的接收地址为该参与设备对应的单播地址，如该参与设备的媒体接入控制(Medium Access Control，MAC)地址。若第一消息帧包括多个参与设备的设备标识，则第一消息帧对应的接收地址为多个参与设备对应的组播或广播地址，则参与设备可单独回复针对第一消息帧的响应消息帧或通过在第一消息帧中携带的用于回复响应消息帧的资源信息来回复响应消息帧。
其中，响应消息帧用于指示接收到第一消息帧并确定终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
其中，本公开实施例中的参与设备可包括无线局域网感知响应设备。
也就是说，在第一消息帧包括一个参与设备的设备标识的情况下，发起设备将第一消息帧发送至该设备标识对应的参与设备，以使该设备标识对应的参与设备终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。在第一消息帧包括多个参与设备的标识情况下，发起设备通过广播或者组播方式将第一消息帧发送至各个参与设备，以使各参与设备终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法中的第一消息帧可以为无线局域网感知测量终止消息帧。
在一个可选实施例中，无线局域网感知测量终止方法中的第一消息帧可基于无线局域网感知测量建立请求帧确定。
其中，第一消息帧为无线局域网感知测量建立请求消息帧的变量，通过对无线局域网感知测量建立请求消息帧的格式进行改变可得到第一消息帧。或者在不改变无线局域网感知测量建立请求消息帧的格式的情况下，对无线局域网感知测量建立请求消息的帧进行重新定义得到第一消息帧。
其中，第一消息帧中不包括无线局域网感知测量所需的参数信息，如不包括无线局域网感知测量所支持的带宽(bandwidth，BW)、长训练域(Long Training Field，LFT)的数量以及空间数据流数量(numberofspatialstream，NSS)等相关参数。
在一个可选实施例中，第一消息帧可通过第一标识位指示第一消息帧为无线局域网感知测量终止消息帧。
其中，第一消息帧可以是基于无线局域网感知测量建立请求消息帧得到的消息帧，也可以是在需要对已建立的无线局域网感知测量进行终止时重新定义的消息帧。
其中，第一标识位可以是dialogtoken子域，其值为预设值时指示第 一消息帧为无线局域网感知测量终止消息帧。如预设值为“5”、即设置dialogtoken子域的值为“5”时，指示第一消息帧为无线局域网感知测量终止消息帧。
在一些可选实施例中，第一消息帧是通过对无线局域网感知测量建立请求消息帧中的第二标识位的指示内容进行改变后得到的。
其中，第二标识位包括以下至少一项：
用于指示已建立的无线局域网感知测量所支持的带宽的标识位；
用于指示已建立的无线局域网感知测量的长训练域LTF的数量的标识位；
用于指示已建立的无线局域网感知测量的空间数据量NSS的标识位。
即发起设备可通过改变无线局域网感知测量建立请求消息帧中第二标识位所指示的已建立的无线局域网感知测量所支持的带宽、LTF的数量、NSS或者其他内容来指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量所支持的带宽为20MHz，则发起设备可将其更改为40MHz或者其他不同带宽来指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量的LTF的数量为2，则发起设备可将其更改为4或者其他不同数量来指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量的NSS为2，则发起设备可将其更改为4或者其他不同数量来指示终止已建立的无线局域网感知测量。
对于接收到第一消息帧的设备(如响应设备)而言，其可以基于用于指示第一消息帧为无线局域网感知测量终止消息帧的第一标识位，或者基于第一消息帧中第二标识位所指示的内容的变化确定第一消息帧用于终止已建立的无线局域网感知测量，并终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
其中，在本公开实施例中，第一消息帧同样还可包括已建立的无线局 域网感知测量的至少一个参与设备的设备标识。
作为一示例，在本公开实施例中，第一消息帧包括无线局域网感知测量建立标识信息、已建立的无线局域网感知测量的至少一个参与设备的设备标识，同时第一消息帧还包括用于指示第一消息帧为无线局域网感知测量终止消息的第一标识位。
在一个可选实施例中，无线局域网感知测量终止方法还可包括：
接收第二消息帧，第二消息帧包括无线局域网感知测量建立标识信息；
终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
其中，第二消息帧中无线局域网感知测量建立标识信息同样可用于指示终止已建立的无线局域网感知测量，进而发起设备在接收到第二消息帧后可终止第二消息帧中无线局域网感知测量建立标识信息所对应的已建立的无线局域网感知测量。
其中，发送第二消息帧的设备可以为已建立的无线局域网感知测量的参与设备，如可以为无线局域网感知响应设备。
作为一示例，发起设备接收响应设备发送的第二消息帧后，可终止第二消息帧中无线局域网感知测量建立标识信息所对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法还可包括：
在未发送第一消息帧且未接收到第二消息帧的情况下，若超过第一时长未接收到已建立的无线局域网感知测量对应的测量结果反馈信息，则终止已建立的无线局域网感知测量。
在一个可选实施例中，第一时长可以为已建立的无线局域网感知测量在建立过程中所确定的测量结果反馈信息对应的最长响应时长，即允许发起设备可等待接收已建立的无线局域网感知测量对应的测量结果反馈信息的最长时长。
其中，第一时长可以通过无线局域网感知测量建立过程中的任意消息帧确定，如可通过无线局域网感知测量建立过程中的无线局域网感知测量建立请求消息帧来确定第一时长，具体可基于实际应用场景需求确定，在 此不做限制。
作为一示例，发起设备在未发送第一消息帧也未接收到响应设备发送的第二消息帧的情况下，若超过第一时长未接收到响应设备发送的已建立的无线局域网感知测量对应的测量结果反馈信息，则发起设备可终止已建立的无线局域网感知测量。
在一个可选实施例中，发起设备在第一消息帧之后，不再发送第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的空数据分组(Null Data Packet，NDP)帧，即不再发送与第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量相关的任何信息或消息帧。
作为一示例，发起设备向响应设备发送第一消息帧之后，不再向响应设备发送任何关于第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的NDP帧。
同样地，发起设备在发送第一消息帧之后，不再接收第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的测量结果反馈信息。
作为一示例，发起设备向相应设备发送第一消息帧之后，不再接收响应设备发送的任何关于第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的测量结果反馈信息。
在一个可选实施例中，发起设备在接收到第二消息帧并终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后，同样不再发送第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的NDP帧。
作为一示例，发起设备接收到响应设备发送的第二消息帧并终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后之后，不再向响应设备发送任何关于第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的NDP帧。
同样地，发起设备在接收到响应设备发送的第二消息帧并终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感 知测量后，不再接收第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的测量结果反馈信息。
作为一示例，发起设备接收到响应设备发送的第二消息帧并终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后，不再接收响应设备发送的任何关于第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的测量结果反馈信息。
在一个可选实施例中，已建立的无线局域网感知测量可以为任一触发方式下的已建立的无线局域网感知测量。
可选地，已建立的无线局域网感知测量可以为基于触发(triggered-based，TB)方式建立的无线局域网感知测量或者基于非触发(Non-triggered-based，Non-TB)方式建立的无线局域网感知测量。
即第一消息帧中无线局域网感知测量建立标识信息可用于指示终止基于TB方式建立的无线局域网感知测量或者基于Non-TB方式建立的无线局域网感知测量。
如图2所示，本公开实施例提供了一种无线局域网感知测量终止方法，可选地，该方法可应用于无线局域网感知响应设备。图2所示的无线局域网感知测量终止方法具体可以包括如下步骤：
步骤201、确定第二消息帧，第二消息帧包括无线局域网感知测量建立标识信息，无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量。
其中，已建立的无线局域网感知测量为通过无线局域局域网感知测量建立过程所建立的发起设备和响应设备所对应的无线局域网感知测量。
其中，无线局域网感知测量建立标识信息为无线局域网感知测量建立(settingup)所对应的标识，无线局域网感知测量建立标识信息可包括一个或者多个测量事件的建立标识，可用于指示终止已建立的一个或者多个无线局域网感知测量事件。
其中，第二消息帧可通过一个或者多个比特位指示无线局域网感知测量建立标识信息。
步骤202、发送第二消息帧。
在本公开实施例中，响应设备可发送第二消息帧，以终止无线局域网感知测量建立标识信息所对应的已建立的无线局域网感知测量。
作为一示例，响应设备可向发起设备发送第二消息帧。其中，响应发送第二消息帧后，终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量，同时第二消息帧可指示发起设备终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法中的第二消息帧，还包括已建立的无线局域网感知测量的至少一个参与设备的设备标识。
其中，参与设备包括以下至少一项：
与发起设备建立关联的设备；
未与发起设备建立关联的设备。
也就是说，第二消息帧还可包括参与已建立的无线局域网感知测量的、与发起设备建立关联的设备的设备标识(AID)或者未与发起设备建立关联的设备的设备标识(UID)中的至少一项。
其中，未与发起设备建立关联的设备可以为与响应设备建立关联的设备，具体可基于实际应用场景需求确定，在此不做限制。
作为一示例，第一消息帧包括无线局域网感知测量建立标识信息、以及对应的已建立的无线局域网感知测量的至少一个参与设备的设备标识。
在一个可选实施例中，在第二消息帧还包括已建立的无线局域网感知测量的至少一个参与设备的设备标识的情况下，若第二消息帧包括一个参与设备的设备标识，则第二消息帧对应的接收地址为该参与设备的单播地址，如该参与设备的MAC地址。若第二消息帧包括多个参与设备的设备标识，则第二消息帧对应的接收地址为多个参与设备对应的组播或广播地址，则参与设备可单独回复针对第二消息帧的响应消息帧或通过在第二消息帧中携带的用于回复响应消息帧的资源信息来回复响应消息帧。
其中，响应消息帧用于指示接收到第二消息帧并确定终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测 量。
也就是说，在第二消息帧包括一个参与设备的设备标识的情况下，发起设备将第二消息帧发送至该设备标识对应的参与设备，以使该设备标识对应的参与设备终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。在第二消息帧包括多个参与设备的标识情况下，响应设备通过广播或者组播方式将第二消息帧发送至各个参与设备，以使各参与设备终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法中的第二消息帧可以为无线局域网感知测量终止消息帧。
在一个可选实施例中，无线局域网感知测量终止方法中的第二消息帧可基于无线局域网感知测量建立请求帧确定。
其中，第二消息帧为无线局域网感知测量建立请求消息帧的变量，通过对无线局域网感知测量建立请求消息帧的格式进行改变可得到第二消息帧。或者在不改变无线局域网感知测量建立请求消息帧的格式的情况下，对无线局域网感知测量建立请求消息的帧进行重新定义得到第二消息帧。
其中，第二消息帧中不包括无线局域网感知测量所需的参数信息，如不包括无线局域网感知测量所支持的BW、LFT的数量以及(numberofNSS等相关参数。
在一个可选实施例中，第二消息帧可通过第一标识位指示第二消息帧为无线局域网感知测量终止消息帧。
其中，第二消息帧可以是基于无线局域网感知测量建立请求消息帧得到的消息帧，也可以是在需要对已建立的无线局域网感知测量进行终止时重新定义的消息帧。
其中，第一标识位可以是dialogtoken子域，其值为预设值时指示第二消息帧为无线局域网感知测量终止消息帧。如预设值为“5”、即设置dialogtoken子域的值为“5”时，指示第二消息帧为无线局域网感知测量终止消息帧。
在一些可选实施例中，第二消息帧是通过对无线局域网感知测量建立 请求消息帧中的第二标识位的指示内容进行改变后得到的。
其中，第二标识位包括以下至少一项：
用于指示已建立的无线局域网感知测量所支持的带宽的标识位；
用于指示已建立的无线局域网感知测量的LTF的数量的标识位；
用于指示已建立的无线局域网感知测量的NSS的标识位。
即响应设备可通过改变无线局域网感知测量建立请求消息帧中第二标识位所指示的已建立的无线局域网感知测量所支持的带宽、LTF的数量或者NSS，指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量所支持的带宽为20MHz，则响应设备可将其更改为40MHz或者其他不同带宽来指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量的LTF的数量为2，则响应设备可将其更改为4或者其他不同数量来指示终止已建立的无线局域网感知测量。
作为一示例，无线局域网感知测量建立请求消息帧中第二标识位指示已建立的无线局域网感知测量的NSS为2，则响应设备可将其更改为4或者其他不同数量来指示终止已建立的无线局域网感知测量。
对于接收到第二消息帧的设备(如发起设备)而言，其可以基于用于指示第二消息帧为无线局域网感知测量终止消息帧的第一标识位，或者基于第二消息帧中第二标识位所指示的内容的变化确定第二消息帧用于终止已建立的无线局域网感知测量，并终止第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
其中，在本公开实施例中，第二消息帧同样还可包括已建立的无线局域网感知测量的至少一个参与设备的设备标识。
作为一示例，在本公开实施例中，第二消息帧包括无线局域网感知测量建立标识信息、已建立的无线局域网感知测量的至少一个参与设备的设备标识，同时第二消息帧还包括用于指示第二消息帧为无线局域网感知测量终止消息的第一标识位。
在一个可选实施例中，无线局域网感知测量终止方法中的第二消息帧可以被封装于聚合媒体接入控制服务数据单元(Aggregate Medium Access Control Service Data Unit，A-MSDU)帧或聚合媒体接入控制协议数据单元(Aggregate Medium Access Protocol Data Unit，A-MPDU)帧中。
作为一示例，响应设备可通过发送A-MSDU帧以实现第二消息帧的发送。
作为一示例，响应设备可通过发送A-MPDU帧以实现第二消息帧的发送。
其中，在本公开实施例中，响应设备发送的A-MSDU帧或A-MPDU帧中所封装的第二消息帧，除包括无线局域网感知测量建立标识信息以外，还可包括已建立的无线局域网感知测量的至少一个参与设备的设备标识、和/或用于指示第二消息帧为无线局域网感知测量终止消息帧的第一标识位。
作为一示例，响应设备通过发送A-MSDU帧以实现第二消息帧的发送，第二消息帧除包括已建立的无线局域网感知测量的标识信息以外，还包括已建立的无线局域网感知测量的至少一个参与设备的设备标识。
作为一示例，响应设备通过发送A-MPDU帧以实现第二消息帧的发送，第二消息帧除包括已建立的无线局域网感知测量的标识信息以外，还包括用于指示第二消息帧为无线局域网感知测量终止消息帧的标识位。
其中，响应设备发送的A-MSDU帧或A-MPDU帧还包括已建立的无线局域网感知测量对应的测量结果反馈信息，如包括已建立的无线局域网感知测量对应的测量报告。
在一个可选实施例中，无线局域网感知测量终止方法还可包括：
接收第一消息帧，第一消息帧包括无线局域网感知测量建立标识信息；
终止无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
其中，第一消息帧中无线局域网感知测量建立标识信息同样可用于指示终止已建立的无线局域网感知测量，进而响应设备在接收到第一消息帧后可终止第一消息帧中无线局域网感知测量建立标识信息所对应的已建 立的无线局域网感知测量。
其中，发送第一消息帧的设备可以为已建立的无线局域网感知测量的参与设备，如可以为无线局域网感知发起设备。
作为一示例，响应设备接收发起设备发送的第一消息帧后，可终止第一消息帧中无线局域网感知测量建立标识信息所对应的已建立的无线局域网感知测量。
在一个可选实施例中，无线局域网感知测量终止方法还可包括：
在未发送第二消息帧且未接收到第一消息帧的情况下，若超过第二时长未接收到已建立的无线局域网感知测量对应的NDP帧，则终止已建立的无线局域网感知测量。
在一个可选实施例中，第二时长可以为已建立的无线局域网感知测量在建立过程中所确定的NDP帧对应的最长响应时长，即允许响应设备可等待接收已建立的无线局域网感知测量对应的NDP帧的最长时长。
其中，第二时长可以通过无线局域网感知测量建立过程中的任意消息帧确定，如可通过无线局域网感知测量建立过程中的无线局域网感知测量建立请求消息帧来确定第二时长，具体可基于实际应用场景需求确定，在此不做限制。
作为一示例，响应设备在未发送第二消息帧也未接收到发起设备发送的第一消息帧的情况下，若超过第二时长未接收到发起设备发送的已建立的无线局域网感知测量对应的NDP帧，则响应设备可终止已建立的无线局域网感知测量。
在一个可选实施例中，响应设备发送第二消息帧之后，不再发送第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的测量结果反馈信息，即不再发送与第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量相关的任何测量结果反馈信息。
作为一示例，响应设备向发起设备发送第二消息帧之后，不再向发起设备发送任何关于第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的测量结果反馈信息。
同样地，响应设备发送第二消息帧之后，不再接收第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的NDP帧。
作为一示例，响应设备向发起设备发送第二消息帧之后，不再接收发起设备发送的任何关于第二消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的NDP帧。
在一个可选实施例中，响应设备在接收到第一消息帧并终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后，同样不再发送第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的测量结果反馈信息。
作为一示例，响应设备接收到发起设备发送的第一消息帧并终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后之后，不再向发起设备发送任何关于第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的测量结果反馈信息。
同样地，响应设备在接收到发起设备发送的第一消息帧并终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后，不再接收第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后续对应的NDP帧。
作为一示例，响应设备接收到发起设备发送的第一消息帧并终止第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量后，不再接收发起设备发送的任何关于第一消息帧中无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量的NDP帧。
在一个可选实施例中，已建立的无线局域网感知测量可以为任一触发方式下的已建立的无线局域网感知测量。
可选地，已建立的无线局域网感知测量可以为基于TB方式建立的无线局域网感知测量或者基于Non-TB方式建立的无线局域网感知测量。
即第二消息帧中无线局域网感知测量建立标识信息可用于指示终止基于TB方式建立的无线局域网感知测量或者基于Non-TB方式建立的无 线局域网感知测量。
基于本公开实施例提供的无线局域网感知测量终止方法，无线局域网感知发起设备和无线局域网响应设备均可主动发送包括用于指示终止已建立的无线局域网感知测量的标识信息的消息帧，以终止已建立的无线局域网感知测量。并且无线局域网感知发起设备和无线局域网响应设备可在接收到包括用于指示终止已建立的无线局域网感知测量的标识信息的消息帧之后，终止已建立的无线局域网感知测量，适用性高。
如图3所示，本公开实施例提供一种无线局域网感知测量终止装置，包括：
第一确定单元301，用于确定第一消息帧，上述第一消息帧包括无线局域网感知测量建立标识信息，上述无线局域网感知测量建立标识信息用于指示终止对应的上述已建立的无线局域网感知测量；
第一发送单元302，用于发送上述第一消息帧。
可选地，本公开实施例中，上述第一消息帧还包括上述已建立的无线局域网感知测量的至少一个参与设备的设备标识，上述参与设备包括以下至少一项：
与上述发起设备建立关联的设备；
未与上述发起设备建立关联的设备。
可选地，本公开实施例中，若上述第一消息帧包括一个上述参与设备的设备标识，则上述第一消息帧对应的接收地址为上述参与设备的媒体接入控制MAC地址；若上述第一消息帧包括多个上述参与设备的设备标识，则上述第一消息帧对应的接收地址为多个上述参与设备对应的组播或广播地址。
可选地，本公开实施例中，上述第一消息帧为无线局域网感知测量终止消息帧。
可选地，本公开实施例中，上述第一消息帧是基于无线局域网感知测量建立请求消息帧确定的。
可选地，本公开实施例中，上述第一消息帧通过第一标识位指示上述第一消息帧为上述无线局域网感知测量终止消息帧。
可选地，本公开实施例中，上述第一消息帧是通过对上述无线局域网感知测量建立请求消息帧中的第二标识位的指示内容进行改变后得到的，上述第二标识位包括以下至少一项：
用于指示上述已建立的无线局域网感知测量所支持的带宽的标识位；
用于指示上述已建立的无线局域网感知测量的长训练域LFT的数量的标识位；
用于指示上述已建立的无线局域网感知测量的空间数据流数量NSS的标识位。
可选地，本公开实施例中，上述装置还包括第一处理单元，用于：
接收第二消息帧，上述第二消息帧包括上述无线局域网感知测量建立标识信息；
终止上述无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
可选地，本公开实施例中，上述第一处理单元，还用于：
在未发送上述第一消息帧且未接收到上述第二消息帧的情况下，若超过第一时长未接收到上述已建立的无线局域网感知测量对应的测量结果反馈信息，则终止上述已建立的无线局域网感知测量。
可选地，本公开实施例中，上述第一时长为上述已建立的无线局域网感知测量在建立过程中所确定的上述测量结果反馈信息对应的最长响应时长。
如图4所示，本公开实施例提供一种无线局域网感知测量终止装置，包括：
第二确定单元401，用于确定第二消息帧，上述第二消息帧包括无线局域网感知测量建立标识信息，上述无线局域网感知测量建立标识信息用于指示终止上述对应的已建立的无线局域网感知测量；
第二发送单元402，用于发送上述第二消息帧。
可选地，本公开实施例中，上述第二消息帧还包括上述已建立的无线局域网感知测量的至少一个参与设备的设备标识，上述参与设备包括以下至少一项：
与无线局域网感知发起设备建立关联的设备；
未与无线局域网感知发起设备建立关联的设备。
可选地，本公开实施例中，若上述第二消息帧包括一个上述参与设备的设备标识，则上述第二消息帧对应的接收地址为上述参与设备的媒体接入控制MAC地址；若上述第二消息帧包括多个上述参与设备的设备标识，则上述第二消息帧对应的接收地址为多个上述参与设备对应的组播或广播地址。
可选地，本公开实施例中，上述第二消息帧为无线局域网感知测量终止消息帧。
可选地，本公开实施例中，上述第二消息帧是基于无线局域网感知测量建立请求消息帧确定的。
可选地，本公开实施例中，上述第二消息帧通过第一标识位指示上述第二消息帧为上述无线局域网感知测量终止消息帧。
可选地，本公开实施例中，上述第二消息帧是通过对上述无线局域网感知测量建立请求消息帧中的第二标识位的指示内容进行改变后得到的，上述第二标识位包括以下至少一项：
用于指示上述已建立的无线局域网感知测量所支持的带宽的标识位；
用于指示上述已建立的无线局域网感知测量的长训练域LFT的数量的标识位；
用于指示上述已建立的无线局域网感知测量的空间数据流数量NSS的标识位。
可选地，本公开实施例中，上述第二消息帧被封装于聚合媒体接入控制服务数据单元A-MSDU帧或聚合媒体接入控制协议数据单元A-MPDU帧，其中，上述A-MSDU帧或A-MPDU帧包括上述已建立的无线局域网感知测量对应的测量结果反馈信息。
可选地，本公开实施例中，上述装置还包括第二处理单元，用于：
接收第一消息帧，上述第一消息帧包括上述无线局域网感知测量建立标识信息；
终止上述无线局域网感知测量建立标识信息对应的已建立的无线局 域网感知测量。
可选地，本公开实施例中，上述第二处理单元，还用于：
在未发送上述第二消息帧且未接收到上述第一消息帧的情况下，若超过第二时长未接收到上述已建立的无线局域网感知测量对应的空数据分组NDP帧，则终止上述已建立的无线局域网感知测量。
可选地，本公开实施例中，上述第二时长为上述已建立的无线局域网感知测量在建立过程中所确定的上述NDP帧对应的最长响应时长。
基于本公开实施例提供的无线局域网感知测量终止装置，可使得无线局域网感知发起设备和无线局域网响应设备均可主动发送包括用于指示终止已建立的无线局域网感知测量的标识信息的消息帧，以终止已建立的无线局域网感知测量。并且可使无线局域网感知发起设备和无线局域网响应设备可在接收到包括用于指示终止已建立的无线局域网感知测量的标识信息的消息帧之后，终止已建立的无线局域网感知测量，适用性高。
本公开实施例还提供了一种无线局域网感知发起设备，如图5所示，图5所示的无线局域网发起设备5000可以为服务器，包括：处理器5001和存储器5003。其中，处理器5001和存储器5003相连，如通过总线5002相连。可选地，无线局域网感知发起设备5000还可以包括收发器5004。需要说明的是，实际应用中收发器5004不限于一个，该无线局域网发起设备5000的结构并不构成对本公开实施例的限定。
存储器5003用于存储执行本公开实施例的应用程序代码，并由处理器5001来控制执行。处理器5001用于执行存储器5003中存储的应用程序代码，以实现本方案中适用于无线局域网感知发起设备的无线局域网感知测量终止方法。
本公开实施例还提供了一种无线局域网感知发起设备，如图5所示，图5所示的无线局域网发起设备5000可以为服务器，包括：处理器5001和存储器5003。其中，处理器5001和存储器5003相连，如通过总线5002相连。可选地，无线局域网感知发起设备5000还可以包括收发器5004。需要说明的是，实际应用中收发器5004不限于一个，该无线局域网发起设备5000的结构并不构成对本公开实施例的限定。
存储器5003用于存储执行本公开实施例的应用程序代码，并由处理器5001来控制执行。处理器5001用于执行存储器5003中存储的应用程序代码，以实现图1适用于无线局域网感知发起设备的无线局域网感知测量终止方法。
本公开实施例还提供了一种无线局域网感知响应设备，如图6所示，图6所示的无线局域网响应设备6000可以为服务器，包括：处理器6001和存储器6003。其中，处理器6001和存储器6003相连，如通过总线6002相连。可选地，无线局域网感知响应设备6000还可以包括收发器6004。需要说明的是，实际应用中收发器6004不限于一个，该无线局域网响应设备6000的结构并不构成对本公开实施例的限定。
存储器6003用于存储执行本公开实施例的应用程序代码，并由处理器6001来控制执行。处理器6001用于执行存储器6003中存储的应用程序代码，以实现图2适用于无线局域网感知响应设备的无线局域网感知测量终止方法。
其中，处理器5001和处理器6001可以是CPU(Central Processing Unit，中央处理器)，通用处理器，DSP(Digital Signal Processor，数据信号处理器)，ASIC(Application Specific Integrated Circuit，专用集成电路)，FPGA(Field Programmable Gate Array，现场可编程门阵列)或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本公开公开内容所描述的各种示例性的逻辑方框，模块和电路。处理器5001和处理器6001也可以是实现计算功能的组合，例如包含一个或多个微处理器组合，DSP和微处理器的组合等。
总线5002和总线6002可包括一通路，在上述组件之间传送信息。总线5002和总线6002可以是PCI(Peripheral Component Interconnect，外设部件互连标准)总线或EISA(Extended Industry Standard Architecture，扩展工业标准结构)总线等。总线5002和总线6002可以分为地址总线、数据总线、控制总线等。为便于表示，图5和图6中仅用一条粗线表示，但并不表示仅有一根总线或一种类型的总线。
存储器5003和存储器6003可以是只读存储器(Read Only Memory， ROM)或可存储静态信息和指令的其他类型的静态存储设备，随机存取存储器(Random Access Memory，RAM)或者可存储信息和指令的其他类型的动态存储设备，也可以是电可擦可编程只读存储器(Electrically Erasable Programmable Read Only Memory，EEPROM)、只读光盘(Compact Disc Read Only Memory，CD-ROM)或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质，但不限于此。
本公开实施例提供了一种计算机可读存储介质，该计算机可读存储介质上存储有计算机程序，当其在计算机上运行时，使得计算机可以执行前述方法实施例中相应内容。
应该理解的是，虽然附图的流程图中的各个步骤按照箭头的指示依次显示，但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明，这些步骤的执行并没有严格的顺序限制，其可以以其他的顺序执行。而且，附图的流程图中的至少一部分步骤可以包括多个子步骤或者多个阶段，这些子步骤或者阶段并不必然是在同一时刻执行完成，而是可以在不同的时刻执行，其执行顺序也不必然是依次进行，而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。
需要说明的是，本公开上述的计算机可读存储介质可以是计算机可读信号介质或者计算机可读存储介质或者是上述两者的任意组合。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子可以包括但不限于：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机接入存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(EPROM或闪存)、光纤、便携式紧凑磁盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本公开中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合 使用。而在本公开中，计算机可读信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读信号介质还可以是计算机可读存储介质以外的任何计算机可读存储介质，该计算机可读信号介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。计算机可读存储介质上包含的程序代码可以用任何适当的介质传输，包括但不限于：电线、光缆、RF(射频)等等，或者上述的任意合适的组合。
上述计算机可读存储介质可以是上述无线局域网发起设备或响应设备中所包含的；也可以是单独存在，而未装配入无线局域网发起设备或响应设备中。
上述计算机可读存储介质承载有一个或者多个程序，当上述一个或者多个程序被无线局域网发起设备或响应设备执行时，使得发起设备或响应设备执行对应的无线局域网感知测量终止方法。
根据本公开的一个方面，提供了一种计算机程序产品或计算机程序，该计算机程序产品或计算机程序包括计算机指令，该计算机指令存储在计算机可读存储介质中。计算机设备的处理器从计算机可读存储介质读取该计算机指令，处理器执行该计算机指令，使得该计算机设备执行上述各种可选实现方式中提供的无线局域网感知测量终止方法。
可以以一种或多种程序设计语言或其组合来编写用于执行本公开的操作的计算机程序代码，上述程序设计语言包括面向对象的程序设计语言—诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(LAN)或广域网(WAN)—连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
附图中的流程图和框图，图示了按照本公开各种实施例的系统、方法 和计算机程序产品的可能实现的体系架构、功能和操作。在这点上，流程图或框图中的每个方框可以代表一个模块、程序段、或代码的一部分，该模块、程序段、或代码的一部分包含一个或多个用于实现规定的逻辑功能的可执行指令。也应当注意，在有些作为替换的实现中，方框中所标注的功能也可以以不同于附图中所标注的顺序发生。例如，两个接连地表示的方框实际上可以基本并行地执行，它们有时也可以按相反的顺序执行，这依所涉及的功能而定。也要注意的是，框图和/或流程图中的每个方框、以及框图和/或流程图中的方框的组合，可以用执行规定的功能或操作的专用的基于硬件的系统来实现，或者可以用专用硬件与计算机指令的组合来实现。
描述于本公开实施例中所涉及到的模块可以通过软件的方式实现，也可以通过硬件的方式来实现。其中，模块的名称在某种情况下并不构成对该模块本身的限定，例如，A模块还可以被描述为“用于执行B操作的A模块”。
以上描述仅为本公开的较佳实施例以及对所运用技术原理的说明。本领域技术人员应当理解，本公开中所涉及的公开范围，并不限于上述技术特征的特定组合而成的技术方案，同时也应涵盖在不脱离上述公开构思的情况下，由上述技术特征或其等同特征进行任意组合而形成的其它技术方案。例如上述特征与本公开中公开的(但不限于)具有类似功能的技术特征进行互相替换而形成的技术方案。

Claims (26)

  1. 一种无线局域网感知测量终止方法，其特征在于，应用于无线局域网感知发起设备，所述方法包括：
    确定第一消息帧，所述第一消息帧包括无线局域网感知测量建立标识信息，所述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
    发送所述第一消息帧。
  2. 根据权利要求1所述的方法，其特征在于，所述第一消息帧还包括所述已建立的无线局域网感知测量的至少一个参与设备的设备标识，所述参与设备包括以下至少一项：
    与所述发起设备建立关联的设备；
    未与所述发起设备建立关联的设备。
  3. 根据权利要求2所述的方法，其特征在于，若所述第一消息帧包括一个所述参与设备的设备标识，则所述第一消息帧对应的接收地址为所述参与设备的媒体接入控制MAC地址；若所述第一消息帧包括多个所述参与设备的设备标识，则所述第一消息帧对应的接收地址为多个所述参与设备对应的组播或广播地址。
  4. 根据权利要求1所述的方法，其特征在于，所述第一消息帧为无线局域网感知测量终止消息帧。
  5. 根据权利要求4所述的方法，其特征在于，所述第一消息帧是基于无线局域网感知测量建立请求消息帧确定的。
  6. 根据权利要求5所述的方法，其特征在于，所述第一消息帧通过第一标识位指示所述第一消息帧为所述无线局域网感知测量终止消息帧。
  7. 根据权利要求5所述的方法，其特征在于，所述第一消息帧是通过对所述无线局域网感知测量建立请求消息帧中的第二标识位的指示内容进行改变后得到的，所述第二标识位包括以下至少一项：
    用于指示所述已建立的无线局域网感知测量所支持的带宽的标识位；
    用于指示所述已建立的无线局域网感知测量的长训练域LFT的数量的标识位；
    用于指示所述已建立的无线局域网感知测量的空间数据流数量NSS的标识位。
  8. 根据权利要求1所述的方法，其特征在于，所述方法还包括：
    接收第二消息帧，所述第二消息帧包括所述无线局域网感知测量建立标识信息；
    终止所述无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
  9. 根据权利要求8所述的方法，其特征在于，所述方法还包括：
    在未发送所述第一消息帧且未接收到所述第二消息帧的情况下，若超过第一时长未接收到所述已建立的无线局域网感知测量对应的测量结果反馈信息，则终止所述已建立的无线局域网感知测量。
  10. 根据权利要求9所述的方法，其特征在于，所述第一时长为所述已建立的无线局域网感知测量在建立过程中所确定的所述测量结果反馈信息对应的最长响应时长。
  11. 一种无线局域网感知测量终止方法，其特征在于，应用于无线局域网感知响应设备，所述方法包括：
    确定第二消息帧，所述第二消息帧包括无线局域网感知测量建立标识信息，所述无线局域网感知测量建立标识信息用于指示终止对应的已建立 的无线局域网感知测量；
    发送所述第二消息帧。
  12. 根据权利要求11所述的方法，其特征在于，所述第二消息帧还包括所述已建立的无线局域网感知测量的至少一个参与设备的设备标识，所述参与设备包括以下至少一项：
    与无线局域网感知发起设备建立关联的设备；
    未与无线局域网感知发起设备建立关联的设备。
  13. 根据权利要求12所述的方法，其特征在于，若所述第二消息帧包括一个所述参与设备的设备标识，则所述第二消息帧对应的接收地址为所述参与设备的媒体接入控制MAC地址；若所述第二消息帧包括多个所述参与设备的设备标识，则所述第二消息帧对应的接收地址为多个所述参与设备对应的组播或广播地址。
  14. 根据权利要求11所述的方法，其特征在于，所述第二消息帧为无线局域网感知测量终止消息帧。
  15. 根据权利要求14所述的方法，其特征在于，所述第二消息帧是基于无线局域网感知测量建立请求消息帧确定的。
  16. 根据权利要求15所述的方法，其特征在于，所述第二消息帧通过第一标识位指示所述第二消息帧为所述无线局域网感知测量终止消息帧。
  17. 根据权利要求15所述的方法，其特征在于，所述第二消息帧是通过对所述无线局域网感知测量建立请求消息帧中的第二标识位的指示内容进行改变后得到的，所述第二标识位包括以下至少一项：
    用于指示所述已建立的无线局域网感知测量所支持的带宽的标识位；
    用于指示所述已建立的无线局域网感知测量的长训练域LFT的数量的标识位；
    用于指示所述已建立的无线局域网感知测量的空间数据流数量NSS的标识位。
  18. 根据权利要求11所述的方法，其特征在于，所述第二消息帧被封装于聚合媒体接入控制服务数据单元A-MSDU帧或聚合媒体接入控制协议数据单元A-MPDU帧，其中，所述A-MSDU帧或A-MPDU帧包括所述已建立的无线局域网感知测量对应的测量结果反馈信息。
  19. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    接收第一消息帧，所述第一消息帧包括所述无线局域网感知测量建立标识信息；
    终止所述无线局域网感知测量建立标识信息对应的已建立的无线局域网感知测量。
  20. 根据权利要求19所述的方法，其特征在于，所述方法还包括：
    在未发送所述第二消息帧且未接收到所述第一消息帧的情况下，若超过第二时长未接收到所述已建立的无线局域网感知测量对应的空数据分组NDP帧，则终止所述已建立的无线局域网感知测量。
  21. 根据权利要求20所述的方法，其特征在于，所述第二时长为所述已建立的无线局域网感知测量在建立过程中所确定的所述NDP帧对应的最长响应时长。
  22. 一种无线局域网感知测量终止装置，其特征在于，所述装置包括：
    第一确定单元，用于确定第一消息帧，所述第一消息帧包括无线局域网感知测量建立标识信息，所述无线局域网感知测量建立标识信息用于指示终止对应的已建立的无线局域网感知测量；
    第一发送单元，用于发送所述第一消息帧。
  23. 一种无线局域网感知测量终止装置，其特征在于，所述装置包括：
    第二确定单元，用于确定第二消息帧，所述第二消息帧包括无线局域网感知测量建立标识信息，所述无线局域网感知测量标识信息用于指示终止对应的已建立的无线局域网感知测量；
    第二发送单元，用于发送所述第一消息帧。
  24. 一种无线局域网感知发起设备，其特征在于，所述发起设备包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求1至10中任一项所述的方法。
  25. 一种无线局域网感知响应设备，其特征在于，所述响应设备包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求11至21中任一项所述的方法。
  26. 一种计算机可读存储介质，其特征在于，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现权利要求1至21中任一项所述的方法。
PCT/CN2021/134903 2021-12-01 2021-12-01 无线局域网感知测量终止方法、装置、设备以及存储介质 WO2023097585A1 (zh)

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