WO2024007308A1 - 通信方法、装置、设备以及存储介质 - Google Patents

通信方法、装置、设备以及存储介质 Download PDF

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Publication number
WO2024007308A1
WO2024007308A1 PCT/CN2022/104653 CN2022104653W WO2024007308A1 WO 2024007308 A1 WO2024007308 A1 WO 2024007308A1 CN 2022104653 W CN2022104653 W CN 2022104653W WO 2024007308 A1 WO2024007308 A1 WO 2024007308A1
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Prior art keywords
sbp
measurement
request frame
identification information
type
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PCT/CN2022/104653
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English (en)
French (fr)
Inventor
董贤东
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/104653 priority Critical patent/WO2024007308A1/zh
Priority to CN202280002370.1A priority patent/CN117678302A/zh
Publication of WO2024007308A1 publication Critical patent/WO2024007308A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the embodiments of the present disclosure relate to the field of communication technology. Specifically, the embodiments of the present disclosure relate to a communication method, apparatus, equipment and storage medium.
  • Wi-Fi Wireless Fidelity
  • wireless LAN Wireless Local Area Network
  • WLAN Wireless Local Area Network
  • SBP Sensing By Proxy
  • TB trigger based
  • Null Data Packet Announcement Null Data Packet Announcement
  • Trigger Frame Trigger Frame
  • R2R responder to responder
  • the embodiments of the present disclosure provide a communication method, device, equipment and storage medium, which can provide a method for establishing SBP measurement.
  • embodiments of the present disclosure provide a communication method that can be applied to a sensing agent SBP initiating device.
  • the method includes:
  • the above-mentioned SBP request frame is used to request the establishment of at least one SBP measurement.
  • the above-mentioned SBP request frame includes at least one type identification information, and each of the above-mentioned type identification information is used to indicate the measurement type of an SBP measurement;
  • embodiments of the present disclosure provide a communication method that can be applied to sensing agent SBP response devices.
  • the method includes:
  • the SBP request frame is used to request the establishment of at least one SBP measurement.
  • the SBP request frame includes at least one type identification information, and each type identification information is used to indicate a measurement type of an SBP measurement.
  • an embodiment of the present disclosure also provides a communication device, which includes:
  • the above-mentioned SBP request frame is used to request the establishment of at least one SBP measurement, the above-mentioned SBP request frame includes at least one type identification information, each of the above-mentioned type identification information is used to indicate the measurement type of an SBP measurement;
  • the first transceiver unit is used to send the above-mentioned SBP request frame.
  • an embodiment of the present disclosure also provides a communication device, which includes:
  • the second transceiver unit is configured to receive an SBP request frame.
  • the SBP request frame is used to request the establishment of at least one SBP measurement.
  • the SBP request frame includes at least one type identification information, and each type identification information is used to indicate the measurement of one SBP measurement. type.
  • the embodiment of the present disclosure also provides an SBP response device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the processor executes the program, it implements the steps of the first embodiment of the present disclosure.
  • the communication method provided by one hand.
  • the embodiment of the present disclosure also provides an SBP initiating device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor.
  • the SBP initiating device is implemented as in the first embodiment of the present disclosure. Communication methods provided by the two aspects.
  • embodiments of the present disclosure also provide a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • any of the methods provided by the embodiments of the disclosure is implemented. Communication methods.
  • a method for establishing SBP measurement can be provided to establish SBP measurements of different measurement types.
  • Figure 1 is an architectural schematic diagram of WLA sensing measurement provided by an embodiment of the present disclosure
  • Figure 2 is a schematic diagram of communication connections provided by an embodiment of the present disclosure
  • Figure 3 is another architectural schematic diagram of WLA sensing measurement provided by an embodiment of the present disclosure.
  • Figure 4 is a schematic flow chart of a communication method provided by an embodiment of the present disclosure.
  • Figure 5 is another schematic flowchart of a communication method provided by an embodiment of the present disclosure.
  • Figure 6 is a schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • Figure 7 is another schematic structural diagram of a communication device provided by an embodiment of the present disclosure.
  • FIG. 8 is a schematic structural diagram of an electronic device provided by an embodiment of the present disclosure.
  • the term "and/or” describes the association relationship of associated objects, indicating that there can be three relationships, for example, A and/or B, which can mean: A exists alone, A and B exist simultaneously, and B exists alone. these three situations.
  • the character "/” generally indicates that the related objects are in an "or” relationship.
  • the term “plurality” refers to two or more than two, and other quantifiers are similar to it.
  • first, second, third, etc. may be used in this 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 each other.
  • first information may also be called second information, and similarly, the second information may also be called first information.
  • word “if” as used herein may be interpreted as "when” or “when” or “in response to determining.”
  • the method and the device are based on the same public concept. Since the principles of solving problems of the method and the device are similar, the implementation of the device and the method can be referred to each other, and the repeated details will not be repeated.
  • the architecture of WLAN awareness measurement applied to the communication method provided by the embodiment of the present disclosure and the WLAN awareness measurement process are first introduced.
  • FIG 1 shows a schematic architectural diagram of a WLA sensing measurement; wherein, the sensing initiator (Initiator) initiates a WLAN sensing measurement (for example, initiates a WLAN sensing measurement session), and there may be multiple sensing responders (Responders) responding to it. , shown as responder 1, responder 2 and responder 3 in Figure 2.
  • the sensing initiator initiates WLAN sensing measurement
  • sensing responders of multiple associated or non-associated WLAN sensing measurements can respond.
  • association here may mean that an initial association connection for communication has been established between the sensing initiator and the sensing responder, and “non-association” may mean that no initial association connection for communication has been established between the sensing initiator and the sensing responder. .
  • the sensing initiator and the sensing responder communicate through a communication connection, as shown in the communication connection S1; the sensing responders communicate through the communication connection S2.
  • each sensing initiator can be a client (Client); each sensing responder (in this example, sensing responder 1 to sensing responder 3) can be a station device (Station, STA) or an interface. Access Point (AP).
  • Client Client
  • each sensing responder in this example, sensing responder 1 to sensing responder 3
  • STA station device
  • AP Access Point
  • AP is a wireless switch used in wireless networks and is also the access device of wireless networks.
  • the AP may include software applications and/or circuitry to enable other types of nodes in the wireless network to communicate through the AP both outside and within the wireless network.
  • the AP may be a terminal device or a network device equipped with a Wi-Fi chip.
  • the sensing initiator and sensing responder can both be clients, and they can communicate by connecting to the same access point device (AP); in Figure 3, Client1 is the sensing initiator. end, Client2 is the sensing response end.
  • AP access point device
  • the STA serves as the sensing proxy (Sensing By Proxy, SBP) initiator (the SBP initiating device will be used as an example later) , initiates the SBP process; the AP serves as the SBP responder (the SBP response device will be used as an example later) to perform WLAN awareness measurements on behalf of the STA.
  • SBP sensing By Proxy
  • the SBP initiating device and the SBP responding device may include but are not limited to: cellular phones, smart phones, wearable devices, computers, personal digital assistants (PDA), personal communication system (PCS) devices, personal information managers (PIM), Personal navigation devices (PND), global positioning systems, multimedia devices, Internet of Things (IoT) devices, etc.
  • PDA personal digital assistants
  • PCS personal communication system
  • PIM personal information managers
  • PND personal navigation devices
  • global positioning systems multimedia devices
  • multimedia devices Internet of Things (IoT) devices, etc.
  • FIG. 4 is a schematic flow chart of the communication method provided by an embodiment of the present disclosure.
  • this method can be applied to the sensing agent SBP response device, where the SBP initiator can be an STA.
  • the method may include the following steps:
  • Step S41 Determine the SBP request frame.
  • the SBP request frame is used to request the establishment of at least one SBP measurement.
  • the SBP request frame includes at least one type identification information, and each type identification information is used to indicate a measurement type of an SBP measurement. That is, the SBP request frame indicates the measurement type of each SBP measurement it requests to establish through at least one type identification information.
  • each type identification information can be represented by an independent identification bit composed of at least one bit in the SBP request frame, or can be represented by the measurement type information (Measurement type) field in the SBP request frame.
  • the SBP request frame may include sub-information elements corresponding to each measurement type, and use the sub-information elements corresponding to each measurement type as type identification information, which is not limited here.
  • the SBP request frame is used to request the establishment of an SBP measurement.
  • the SBP request frame includes a measurement type information field, and the measurement type information field is used to indicate the measurement type of the SBP measurement it initiates.
  • the SBP request frame is used to request the establishment of multiple SBP measurements.
  • the SBP request frame includes multiple measurement type information fields, and the number of measurement type information fields included is the same as the number of SBP measurements it requests to establish.
  • Each measurement type information field is used to indicate the measurement type of one SBP measurement, and different measurement type information fields are used to indicate the measurement types of different SBP measurements.
  • the type identification information in the SBP request frame can be expressed as:
  • Each type indication information is used to indicate the measurement type of an SBP measurement requested to be established.
  • Step S42 Send an SBP request frame.
  • the SBP initiating device sends an SBP request frame to the SBP responding device to request the establishment of at least one SBP measurement, and the measurement type of each SBP measurement is identified by corresponding type identification information.
  • the SBP measurement type includes at least one of the following:
  • R2R measurement R2R measurement, NDPA measurement, and TF measurement all belong to TB measurement.
  • the AP (SBP response device) sends a trigger frame to the STA participating in the WLAN sensing measurement, and then the STA participating in the WLAN sensing measurement can send a Null Data Packet (NDP) frame to the AP, so that the AP NDP frames can be utilized to perform WLAN awareness measurements.
  • NDP Null Data Packet
  • TF measurement can also be called “TF sounding” or “TF detection”.
  • the AP sends an NDPA frame to the STAs participating in the WLAN sensing measurement, and again sends an NDP frame to the STAs participating in the WLAN sensing measurement.
  • the STA participating in the WLAN sensing measurement performs WLAN sensing after receiving the NDPA frame and NDP frame. Measurement.
  • NDPA measurement can also be called “NDPA sounding” or “NDPA detection”.
  • the AP sends a trigger frame to the STAs participating in the WLAN sensing measurement.
  • One of the STAs participating in the WLAN sensing measurement sends an NDP frame to other STAs.
  • the other STAs perform WLAN sensing measurement after receiving the NDP frame.
  • the AP can also receive NDP frames and perform WLAN awareness measurements.
  • the measurement types of DNPA measurement and TF measurement indicate that the corresponding SBP measurement includes both NDPA measurement and TF measurement.
  • each type identification information in the SBP request frame indicates that the SBP measurement requested to be established is an R2R measurement through a first value, and indicates that the SBP measurement requested to be established through a second value is For TB measurement, the third value indicates that the SBP measurement requested to be established is an NDPA measurement, and the fourth value indicates that the SBP measurement requested to be established is a TF measurement.
  • the first value, the second value, the third value and the fourth value are different values.
  • the specific values can be determined based on actual application scenario requirements and are not limited here.
  • each type identification information in the SBP request indicates that the SBP measurement requested to be established is R2R measurement through 00 (first value), indicates that the SBP measurement requested to be established is TB measurement through 01 (second value), and 10 ( The third value) indicates that the SBP measurement requested to be established is an NDPA measurement, and 11 (the fourth value) indicates that the SBP measurement requested to be established is a TF measurement.
  • the SBP request frame when used to request the establishment of multiple SBP measurements, there may be SBP measurements of the same measurement type among the multiple SBP measurements requested to be established, or The measurement types of the multiple SBP measurements requested to be established are different from each other and are not limited here.
  • the SBP request frame is used to initiate the first SBP measurement, the second SBP measurement, and the third SBP measurement, and indicates the measurement type of each SBP measurement through three different type identification information.
  • the first SBP measurement and the second SBP measurement have the same measurement type
  • the third SBP measurement is the same as the first SBP measurement.
  • the measurement type is different from the second SBP measurement.
  • type identification information used to indicate the measurement type of each SBP measurement can be arranged in a preset order by measurement type.
  • the SBP request frame is used to request the establishment of NDPA measurement and TF measurement, then the type identification information used to indicate the NDPA measurement and TF measurement can be expressed based on the following manner:
  • Measurement type1 Measurement type2
  • Measurement type 1 is used to indicate that the SBP request frame is used to request the establishment of NDPA measurement
  • Measurement type 2 is used to indicate the request to establish TF measurement.
  • the SBP request frame when the SBP initiating device and the SBP responding device support multi-connection communication, the SBP request frame also includes a link bitmap (Link bitmap) corresponding to each SBP measurement. Identification information.
  • Each connection bitmap identification information is used to indicate the communication connection of the corresponding SBP measurement, that is, it is used to indicate that the corresponding SBP measurement is established under the communication connection indicated by the connection bitmap identification information.
  • the SBP initiating device and the SBP responding device are devices that support extremely high throughput (EHT)
  • the SBP responding device and the SBP initiating device may support multiple communication connections
  • the SBP request frame may include each The connection bitmap identification information corresponding to each SBP measurement.
  • the SBP request frame may include relevant indication information to indicate that the SBP initiating device supports multi-connection communication, so that if the SBP response device itself supports multi-connection communication, it can establish SBP measurement under the communication connection corresponding to each SBP measurement.
  • Each connection bitmap identification information may use different values to indicate whether the corresponding communication connection is the communication connection corresponding to the corresponding SBP measurement.
  • each connection bitmap identification information can be represented by an independent identification bit in the SBP request frame, or by the relevant information field (such as the Link bitmap information field) in the SBP request frame.
  • relevant information field such as the Link bitmap information field
  • each connection bitmap identification information occupies 2 bytes, and each bit corresponds to a communication connection.
  • each bit corresponds to a communication connection.
  • the value of any bit By setting the value of any bit to a preset value, it indicates that the corresponding communication connection is the corresponding SBP measurement.
  • the corresponding communication connection that is, the corresponding SBP measurement is established under the communication connection corresponding to the bit.
  • the above-mentioned preset value may be 1. For example, when one of the bits is set to 1, it is used to indicate that the corresponding SBP measurement is established under the communication connection corresponding to the bit.
  • connection bitmap identification information corresponding to any two SBP measurements may be the same or different, and are not limited here.
  • connection bitmap identification information and type identification information corresponding to any SBP measurement in the SBP request frame can be expressed in the following manner:
  • the type identification information Measurement type is used to indicate the measurement type of the SBP measurement
  • the connection bitmap identification information Link bitmap is used to indicate the communication connection corresponding to the SBP measurement, and is also used to indicate the establishment of the SBP measurement under the corresponding communication connection.
  • the method after sending the SBP request frame, the method further includes:
  • the SBP response frame includes a sensing measurement establishment identifier corresponding to each SBP measurement.
  • the perception measurement establishment identification may be used to indicate that a request to establish a perception measurement has been allowed or that the perception measurement has been established.
  • all SBP measurements requested to be established by the SBP request frame may correspond to the same sensing measurement establishment identifier.
  • the sensing measurement establishment identifiers corresponding to the NDPA measurement and the TF measurement are the same.
  • SBP measurements of the same measurement type requested by the SBP request frame correspond to the same sensing measurement establishment identifier.
  • the SBP request frame requests the establishment of the first TF measurement, the second TF measurement and the NDPA measurement. Then the perception measurement establishment identification corresponding to the first TF measurement and the second TF measurement is the same as the perception measurement establishment identification corresponding to the NDPA measurement.
  • the perceptual measurement establishment identifiers corresponding to the TF measurement and the second TF measurement are different.
  • the SBP request frame requests that SBP measurements established under the same communication connection correspond to the same sensing measurement establishment identifier.
  • the SBP request frame requests the establishment of the first TF measurement and NDPA measurement under the first communication connection, and requests the establishment of the second TF measurement and R2R measurement under the second communication connection. Then the first TF measurement and the NDPA measurement correspond to the same The perception measurement establishment identifier, the second TF measurement and the R2R measurement correspond to the same perception measurement establishment identification.
  • the SBP response device can be an access point AP device.
  • the method may include the following steps:
  • Step S51 Receive the SBP request frame.
  • the SBP request frame is used to request the establishment of at least one SBP measurement.
  • the SBP request frame includes at least one type identification information, and each type identification information is used to indicate a measurement type of an SBP measurement. That is, the SBP request frame indicates the measurement type of each SBP measurement it requests to establish through at least one type identification information.
  • each type identification information can be represented by an independent identification bit composed of at least one bit in the SBP request frame, or can be represented by the measurement type information (Measurement type) field in the SBP request frame, or SBP
  • the request frame may include sub-information elements corresponding to each measurement type, and the sub-information elements corresponding to each measurement type are used as type identification information, which is not limited here.
  • the SBP request frame is used to request the establishment of an SBP measurement.
  • the SBP request frame includes a measurement type information field, and the measurement type information field is used to indicate the measurement type of the SBP measurement it initiates.
  • the SBP request frame is used to request the establishment of multiple SBP measurements.
  • the SBP request frame includes multiple measurement type information fields, and the number of measurement type information fields included is the same as the number of SBP measurements it requests to establish.
  • Each measurement type information field is used to indicate the measurement type of one SBP measurement, and different measurement type information fields are used to indicate the measurement types of different SBP measurements.
  • the type identification information in the SBP request frame can be expressed as:
  • Each type indication information is used to indicate the measurement type of an SBP measurement requested to be established.
  • the SBP response device receives an SBP request frame sent by the SBP initiating device.
  • the SBP request frame is used to request the establishment of at least one SBP measurement, and the measurement type of each SBP measurement is identified by corresponding type identification information.
  • the SBP measurement type includes at least one of the following:
  • R2R measurement R2R measurement, NDPA measurement, and TF measurement all belong to TB measurement.
  • the AP (SBP response device) sends a trigger frame to the STA participating in the WLAN sensing measurement, and then the STA participating in the WLAN sensing measurement can send a Null Data Packet (NDP) frame to the AP, so that the AP NDP frames can be utilized to perform WLAN awareness measurements.
  • NDP Null Data Packet
  • TF measurement can also be called “TF sounding” or “TF detection”.
  • the AP sends an NDPA frame to the STAs participating in the WLAN sensing measurement, and again sends an NDP frame to the STAs participating in the WLAN sensing measurement.
  • the STA participating in the WLAN sensing measurement performs WLAN sensing after receiving the NDPA frame and NDP frame. Measurement.
  • NDPA measurement can also be called “NDPA sounding” or “NDPA detection”.
  • the AP sends a trigger frame to the STAs participating in the WLAN sensing measurement.
  • One of the STAs participating in the WLAN sensing measurement sends an NDP frame to other STAs.
  • the other STAs perform WLAN sensing measurement after receiving the NDP frame.
  • the AP can also receive NDP frames and perform WLAN awareness measurements.
  • the measurement types of DNPA measurement and TF measurement indicate that the corresponding SBP measurement includes both NDPA measurement and TF measurement.
  • each type identification information in the SBP request frame indicates that the SBP measurement requested to be established is an R2R measurement through a first value, and indicates that the SBP measurement requested to be established is an R2R measurement through a second value.
  • the third value indicates that the SBP measurement requested to be established is an NDPA measurement
  • the fourth value indicates that the SBP measurement requested to be established is a TF measurement.
  • the first value, the second value, the third value and the fourth value are different values.
  • the specific values can be determined based on actual application scenario requirements and are not limited here.
  • each type identification information in the SBP request indicates that the SBP measurement requested to be established is R2R measurement through 00 (first value), indicates that the SBP measurement requested to be established is TB measurement through 01 (second value), and 10 ( The third value) indicates that the SBP measurement requested to be established is an NDPA measurement, and 11 (the fourth value) indicates that the SBP measurement requested to be established is a TF measurement.
  • the SBP request frame when used to request the establishment of multiple SBP measurements, there may be SBP measurements of the same measurement type among the multiple SBP measurements requested to be established, or The measurement types of the multiple SBP measurements requested to be established are different from each other and are not limited here.
  • the SBP request frame is used to initiate the first SBP measurement, the second SBP measurement, and the third SBP measurement, and indicates the measurement type of each SBP measurement through three different type identification information.
  • the first SBP measurement and the second SBP measurement have the same measurement type
  • the third SBP measurement is the same as the first SBP measurement.
  • the measurement type is different from the second SBP measurement.
  • type identification information used to indicate the measurement type of each SBP measurement can be arranged in a preset order by measurement type.
  • the SBP request frame is used to request the establishment of NDPA measurement and TF measurement, then the type identification information used to indicate the NDPA measurement and TF measurement can be expressed based on the following manner:
  • Measurement type1 Measurement type2
  • Measurement type 1 is used to indicate that the SBP request frame is used to request the establishment of NDPA measurement
  • Measurement type 2 is used to indicate the request to establish TF measurement.
  • the SBP request frame also includes a link bitmap (Link bitmap) corresponding to each SBP measurement. Identification information.
  • Each connection bitmap identification information is used to indicate the communication connection of the corresponding SBP measurement, that is, it is used to indicate that the corresponding SBP measurement is established under the communication connection indicated by the connection bitmap identification information.
  • the SBP initiating device and the SBP responding device are devices that support extremely high throughput (EHT)
  • the SBP responding device and the SBP initiating device may support multiple communication connections
  • the SBP request frame may include each The connection bitmap identification information corresponding to each SBP measurement.
  • the SBP request frame may include relevant indication information to indicate that the SBP initiating device supports multi-connection communication, so that if the SBP response device itself supports multi-connection communication, it can establish SBP measurement under the communication connection corresponding to each SBP measurement.
  • Each connection bitmap identification information may use different values to indicate whether the corresponding communication connection is the communication connection corresponding to the corresponding SBP measurement.
  • each connection bitmap identification information can be represented by an independent identification bit in the SBP request frame, or can be represented by the relevant information field (such as the Link bitmap information field) in the SBP request frame, which is not limited here.
  • each connection bitmap identification information occupies 2 bytes, and each bit corresponds to a communication connection.
  • each bit corresponds to a communication connection.
  • the value of any bit By setting the value of any bit to a preset value, it indicates that the corresponding communication connection is the corresponding SBP measurement.
  • the corresponding communication connection that is, the corresponding SBP measurement is established under the communication connection corresponding to the bit.
  • the above-mentioned preset value may be 1. For example, when one of the bits is set to 1, it is used to indicate that the corresponding SBP measurement is established under the communication connection corresponding to the bit.
  • connection bitmap identification information corresponding to any two SBP measurements may be the same or different, and are not limited here.
  • connection bitmap identification information and type identification information corresponding to any SBP measurement in the SBP request frame can be expressed in the following manner:
  • the type identification information Measurement type is used to indicate the measurement type of the SBP measurement
  • the connection bitmap identification information Link bitmap is used to indicate the communication connection corresponding to the SBP measurement, and is also used to indicate the establishment of the SBP measurement under the corresponding communication connection.
  • the method after receiving the SBP request frame, the method further includes:
  • the SBP response frame includes the sensing measurement establishment identifier corresponding to each SBP measurement.
  • all SBP measurements requested to be established by the SBP request frame may correspond to the same sensing measurement establishment identifier.
  • the sensing measurement establishment identifiers corresponding to the NDPA measurement and the TF measurement are the same.
  • SBP measurements of the same measurement type requested by the SBP request frame correspond to the same sensing measurement establishment identifier.
  • the SBP request frame requests the establishment of the first TF measurement, the second TF measurement and the NDPA measurement. Then the perception measurement establishment identification corresponding to the first TF measurement and the second TF measurement is the same as the perception measurement establishment identification corresponding to the NDPA measurement.
  • the perceptual measurement establishment identifiers corresponding to the TF measurement and the second TF measurement are different.
  • the SBP request frame requests that SBP measurements established under the same communication connection correspond to the same sensing measurement establishment identifier.
  • the SBP request frame requests the establishment of the first TF measurement and NDPA measurement under the first communication connection, and requests the establishment of the second TF measurement and R2R measurement under the second communication connection. Then the first TF measurement and the NDPA measurement correspond to the same The perception measurement establishment identifier, the second TF measurement and the R2R measurement correspond to the same perception measurement establishment identification.
  • the embodiment of the present disclosure provides a way to establish SBP measurements of different measurement types.
  • the type identification information in the SBP request frame can be used to indicate the measurement type of each SBP measurement requested to be established, and the corresponding connection of each SBP measurement can be used.
  • the bitmap identification information indicates the connection corresponding to each SBP measurement, thereby completing the instruction and establishment of SBP measurements of various measurement types.
  • an embodiment of the present disclosure provides a communication device, including:
  • Determining unit 61 used to determine an SBP request frame.
  • the above-mentioned SBP request frame is used to request the establishment of at least one SBP measurement.
  • the above-mentioned SBP request frame includes at least one type identification information, and each of the above-mentioned type identification information is used to indicate a measurement type of an SBP measurement. ;
  • the first transceiver unit 62 is used to send the above-mentioned SBP request frame.
  • the above measurement types include at least one of the following:
  • each of the above type identification information indicates through a first value that the SBP measurement requested to be established is an R2R measurement, indicates through a second value that the SBP measurement requested to be established is a TB measurement, and indicates the request through a third value.
  • the established SBP measurement is an NDPA measurement, and the fourth value indicates that the requested SBP measurement is a TF measurement.
  • the SBP request frame further includes connection bitmap identification information corresponding to each SBP measurement, and each connection bitmap identification information is used to indicate a communication connection corresponding to the SBP measurement.
  • the above-mentioned first transceiver unit 62 is also used to:
  • the SBP response frame includes a sensing measurement establishment identifier corresponding to each of the SBP measurements.
  • all SBP measurements requested to be established by the above-mentioned SBP request frame correspond to the same perception measurement establishment identifier
  • SBP measurements of the same measurement type requested by the above-mentioned SBP request frame correspond to the same sensing measurement establishment identifier
  • the above-mentioned SBP request frame requests that SBP measurements established under the same communication connection correspond to the same sensing measurement establishment identifier.
  • an embodiment of the present disclosure provides a communication device, including:
  • the second transceiver unit 71 is configured to receive an SBP request frame.
  • the SBP request frame is used to request the establishment of at least one SBP measurement.
  • the SBP request frame includes at least one type identification information, and each type identification information is used to indicate an SBP measurement. Measurement type.
  • the above measurement types include at least one of the following:
  • each of the above type identification information indicates through a first value that the SBP measurement requested to be established is an R2R measurement, indicates through a second value that the SBP measurement requested to be established is a TB measurement, and indicates the request through a third value.
  • the established SBP measurement is an NDPA measurement, and the fourth value indicates that the requested SBP measurement is a TF measurement.
  • the SBP request frame further includes connection bitmap identification information corresponding to each SBP measurement, and each connection bitmap identification information is used to indicate a communication connection corresponding to the SBP measurement.
  • the above-mentioned second transceiver unit is also used for:
  • all SBP measurements requested to be established by the above-mentioned SBP request frame correspond to the same perception measurement establishment identifier
  • SBP measurements of the same measurement type requested by the above-mentioned SBP request frame correspond to the same sensing measurement establishment identifier
  • the above-mentioned SBP request frame requests that SBP measurements established under the same communication connection correspond to the same sensing measurement establishment identifier.
  • An embodiment of the present disclosure also provides an electronic device, as shown in Figure 8.
  • the electronic device 8000 shown in Figure 8 includes: a processor 8001 and a memory 8003. Among them, the processor 8001 and the memory 8003 are connected, such as through a bus 8002.
  • electronic device 8000 may also include a transceiver 8004. It should be noted that in practical applications, the number of transceivers 8004 is not limited to one, and the structure of the electronic device 8000 does not constitute a limitation on the embodiments of the present disclosure.
  • the memory 8003 is used to store application program codes for executing embodiments of the present disclosure, and is controlled by the processor 8001 for execution.
  • the processor 8001 is used to execute the application code stored in the memory 8003 to implement the communication method applicable to the SBP response device in this solution.
  • the processor 8001 is used to execute the application code stored in the memory 8003 to implement the communication method applicable to the SBP initiating device in this solution.
  • Bus 8002 may include a path that carries information between the above-mentioned components.
  • the bus 8002 can be a PCI (Peripheral Component Interconnect, Peripheral Component Interconnect Standard) bus or an EISA (Extended Industry Standard Architecture) bus, etc.
  • Bus 8002 can be divided into address bus, data bus, control bus, etc. For ease of presentation, only one thick line is used in Figure 8, but it does not mean that there is only one bus or one type of bus.
  • the memory 8003 may be a read-only memory (Read Only Memory, ROM) or other types of static storage devices that can store static information and instructions, a random access memory (Random Access Memory, RAM) or other types that can store information and instructions.
  • 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 compressed Optical disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.), magnetic disk storage medium or other magnetic storage device, or can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer Any other medium, without limitation.
  • EEPROM Electrically Erasable Programmable Read Only Memory
  • CD-ROM Compact Disc Read Only Memory
  • optical disc storage including compressed Optical disc, laser disc, optical disc, digital versatile disc, Blu-ray disc, etc.
  • magnetic disk storage medium or other magnetic storage device or can be used to carry or store the desired program code
  • Embodiments of the present disclosure provide a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program. When 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.
  • the computer-readable storage medium may be, for example, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or any combination thereof. More specific examples of computer readable storage media may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard drive, random access memory (RAM), read only memory (ROM), removable 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 for use by or in connection 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 above.
  • a computer-readable signal medium may also be any computer-readable storage medium other than computer-readable storage media that can be sent, propagated, or transmitted for use by or in connection with an instruction execution system, apparatus, or device program.
  • Program code contained on a computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wire, optical cable, RF (radio frequency), etc., or any suitable combination of the above.
  • the computer-readable storage medium may be included in the wireless LAN initiating device or the responding device; it may also exist independently without being assembled into the wireless LAN initiating device or the responding device.
  • the computer-readable storage medium carries one or more programs.
  • the SBP initiating device or the SBP responding device executes the corresponding communication method.
  • a computer program product or computer program including computer instructions stored in a computer-readable storage medium.
  • the processor of the 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 communication method provided in the above various optional implementations.
  • Computer program code for performing the operations of the present disclosure may be written in one or more programming languages, 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's 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 an Internet service provider through Internet connection).
  • LAN local area network
  • WAN wide area network
  • Internet service provider such as an Internet service provider through Internet connection
  • each block in the flowchart or block diagram may represent a module, segment, or portion of code that contains one or more logic functions that implement the specified executable instructions.
  • the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown one after another may actually execute substantially in parallel, or they may sometimes execute in the reverse order, depending on the functionality involved.
  • each block of the block diagram and/or flowchart illustration, and combinations of blocks in the block diagram and/or flowchart illustration can be implemented by special purpose hardware-based systems that perform the specified functions or operations. , or can be implemented using a combination of specialized hardware and computer instructions.
  • module A can also be described as "module A used to perform operation B".

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Abstract

本公开实施例涉及通信技术领域，提供了一种通信方法、装置、设备以及存储介质，可应用于感知代理SBP发起设备。该方法包括：确定SBP请求帧，SBP请求帧用于请求建立至少一个SBP测量，SBP请求帧包括至少一个类型标识信息，每个类型标识信息用于指示一个SBP测量的测量类型；发送SBP请求帧。本公开实施例可提供一种SBP测量的建立方式。

Description

通信方法、装置、设备以及存储介质 技术领域
本公开实施例涉及通信技术领域，具体而言，本公开实施例涉及一种通信方法、装置、设备以及存储介质。
背景技术
随着移动通信技术的迅速发展，无线保真(Wireless Fidelity，Wi-Fi)技术在传输速率以及吞吐量等方面已经取得了巨大的进步。
在目前所研究的Wi-Fi技术中，可能会支持无线局域网(Wireless Local Area Network，WLAN)感知(Sensing)技术。例如，在密集环境下(例如家庭环境及企业环境)的位置发现、接近检测(Proximity Detection)及存在检测(Presence Detection)等应用场景。无线局域网WLAN感知测量过程中，存在感知代理(Sensing By Proxy，SBP)测量。其中SBP测量又可分为基于触发(trigger based，TB)测量、空数据分组声明(Null Data Packet Announcement)、触发帧(Trigger Frame)测量以及响应设备对响应设备(responder to responder，R2R)测量等多种测量类型。如何建立各测量类型的SBP测量目前尚无定论。
发明内容
本公开实施例提供了一种通信方法、装置、设备以及存储介质，可提供一种SBP测量的建立方式。
第一方面，本公开实施例提供了一种通信方法，可应用于感知代理SBP发起设备，该方法包括：
确定SBP请求帧，上述SBP请求帧用于请求建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型；
发送上述SBP请求帧。
第二方面，本公开实施例提供了一种通信方法，可应用于感知代理SBP响应设备，该方法包括：
接收SBP请求帧，上述SBP请求帧用于请求建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型。
第三方面，本公开实施例还提供了一种通信装置，该装置包括：
确定单元，用于确定SBP请求帧，上述SBP请求帧用于请求建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型；
第一收发单元，用于发送上述SBP请求帧。
第四方面，本公开实施例还提供了一种通信装置，该装置包括：
第二收发单元，用于接收SBP请求帧，上述SBP请求帧用于请求建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型。
第五方面，本公开实施例还提供了一种SBP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一方面提供的通信方法。
第六方面，本公开实施例还提供了一种SBP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二方面提供的通信方法。
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通信方法。
本公开实施例中，可提供一种SBP测量的建立方式，以建立不同测量类型的SBP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WLA感知测量的一架构示意图；
图2是本公开实施例提供的通信连接示意图；
图3是本公开实施例提供的WLA感知测量的另一架构示意图；
图4是本公开实施例提供的通信方法的一流程示意图；
图5是本公开实施例提供的通信方法的另一流程示意图；
图6是本公开实施例提供的通信装置的一结构示意图；
图7是本公开实施例提供的通信装置的另一结构示意图；
图8是本公开实施例提供的电子设备的结构示意图。
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。
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。
作为第一示例，参见图1至图3，首先介绍本公开实施例提供的通信方法所应用的WLAN感知测量的架构以及WLAN感知测量过程。
图1示出了一种WLA感知测量的架构示意图；其中，感知发起端(Initiator)发起WLAN感知测量(例如，发起WLAN感知测量会话)，可能存在着多个感知响应端(Responder)对其响应，如图2中的响应端1、响应端2和响应端3所示。当感知发起端发起WLAN感知测量时，多个关联或者非关联的WLAN感知测量的感知响应端可以进行响应。
这里的“关联”可以指感知发起端与感知响应端之间建立了用于通信的初始关联连接，“非关联”可以指感知发起端与感知响应端之间未建立用于通信的初始关联连接。
参见图2，感知发起端与感知响应端之间通过通信连接通信，如通信连接S1所示；感知响应端之间通过通信连接S2通信。
其中，每个感知发起端可以是一个客户端(Client)；每个感知响应端(在本示例中，即感知响应端1至感知响应端3)可以是一个站点设备(Station，STA)或接入点设备(Access Point，AP)。
其中，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芯片的终端设备或网络设备。
作为另一种架构，如图3所示，感知发起端、感知响应端还可以均为客户端，二者可以通过连接到同一接入点设备(AP)进行通信；图3中Client1为感知发起端，Client2为感知响应端。
在WLAN感知测量过程中，为了实现STA作为感知发起端时与感知响应端之间的一对多通信，STA作为感知代理(Sensing By Proxy，SBP)发起端(后续以SBP发起设备为例说明)，发起SBP流程；AP作为SBP响应端(后续以SBP响应设备为例说明)代理STA进行WLAN感知测量。
其中，SBP发起设备和SBP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。
本公开实施例提供的一种通信方法，具体可参见图4，图4是本公开实施例提供的通信方法的一流程示意图。可选地，该方法可应用于感知代理SBP响应设备，其中，SBP发起设备(initiator)可以为STA。该方法可以包括以下步骤：
步骤S41，确定SBP请求帧。
其中，SBP请求帧用于请求建立至少一个SBP测量。
其中，SBP请求帧包括至少一个类型标识信息，每个类型标识信息用于指示一个SBP测量的测量类型。即SBP请求帧通过至少一个类型标识信息指示其请求建立的各SBP测量的测量类型。
可选地，每个类型标识信息可以由SBP请求帧中的至少一个比特位所构成的独立标识位进行表示，也可以由SBP请求帧中的测量类型信息(Measurement type)域进行表示。或者SBP请求帧可包括每个测量类型对应的子信息元素，将各测量类型对应的子信息元素作为类型标识信息， 在此不做限制。
作为一示例，SBP请求帧用于请求建立一个SBP测量，SBP请求帧包括一个测量类型信息域，该测量类型信息域用于指示其发起的SBP测量的测量类型。
作为一示例，SBP请求帧用于请求建立多个SBP测量，SBP请求帧包括多个测量类型信息域，且包括的测量类型信息域的数量与其请求建立的SBP测量的个数相同。每个测量类型信息域用于指示一个SBP测量的测量类型，且不同的测量类型信息域用于指示不同的SBP测量的测量类型。
例如，在SBP请求帧用于请求建立2个SBP测量的情况下，SBP请求帧中的类型标识信息可以表示为：
Measurement type Measurement type
每个类型表示信息用于指示请求建立的一个SBP测量的测量类型。
步骤S42、发送SBP请求帧。
作为一示例，SBP发起设备向SBP响应设备发送SBP请求帧，用于请求建立至少一个SBP测量，且每个SBP测量的测量类型通过对应的类型标识信息进行标识。
在本公开提供的应用于SBP发起设备的通信方法中，SBP测量类型包括以下至少一项：
R2R测量；
NDPA测量；
TF测量；
DNPA测量及TF测量。
其中，R2R测量、NDPA测量、TF测量均属于TB测量。
其中，在TF测量过程中，AP(SBP响应设备)向参与WLAN感知测量的STA发送触发帧，然后参与WLAN感知测量的STA可以向AP发送空数据分组(Null Data Packet，NDP)帧，从而AP可以利用NDP帧执行WLAN感知测量。
其中，TF测量也可称为“TF sounding”或“TF探测”。
其中，在NDPA测量过程中，AP向参与WLAN感知测量的STA发送NDPA帧，并再次向参与WLAN感知测量的STA发送NDP帧，参与WLAN感知测量的STA接收到NDPA帧和NDP帧之后执行WLAN感知测量。
其中，NDPA测量也可称为“NDPA sounding”或“NDPA探测”。
其中，在R2R测量过程中，AP向参与WLAN感知测量的STA发送触发帧，参与WLAN感知测量的STA中的一个STA向其他STA发送NDP帧，其他STA接收到NDP帧之后执行WLAN感知测量。同时AP也可以接收NDP帧并执行WLAN感知测量。
其中，DNPA测量及TF测量的测量类型表示对应的SBP测量同时包括NDPA测量和TF测量。
在本公开提供的应用于SBP发起设备的通信方法中，SBP请求帧中的每个类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
其中，第一值、第二值、第三值以及第四值为不同的值，具体值可基于实际应用场景需求确定，在此不做限制。
作为一示例，SBP请求中的每个类型标识信息通过00(第一值)指示请求建立的SBP测量为R2R测量，通过01(第二值)指示请求建立的SBP测量为TB测量，通过10(第三值)指示请求建立的SBP测量为NDPA测量，通过11(第四值)指示请求建立的SBP测量为TF测量。
在本公开提供的应用于SBP发起设备的通信方法中，在SBP请求帧用于请求建立多个SBP测量的情况下，其请求建立的多个SBP测量中可以存在测量类型相同的SBP测量，或者其请求建立的多个SBP测量的测量类型互不相同，在此不做限制。
作为一示例，SBP请求帧用于发起第一SBP测量、第二SBP测量以及第三SBP测量，且通过3个不同的类型标识信息指示各个SBP测量的测量类型。此时第一SBP测量、第二SBP测量以及第三SBP测量中可以 存在测量类型相同的SBP测量，如第一SBP测量和第二SBP测量的测量类型相同，第三SBP测量与第一SBP测量和第二SBP测量的测量类型不同。
在本公开提供的应用于SBP发起设备的通信方法中，在SBP请求帧用于请求建立多个SBP测量且各SBP测量的测量类型不同时，用于指示各SBP测量的测量类型的类型标识信息可以按照测量类型的预设顺序进行排列。
作为一示例，SBP请求帧用于请求建立NDPA测量和TF测量，则用于指示NDPA测量和TF测量的类型标识信息可基于以下方式进行表示：
Measurement type1 Measurement type2
其中，Measurement type1用于指示SBP请求帧用于请求建立NDPA测量，Measurement type2用于指示请求建立TF测量。
在本公开提供的应用于SBP发起设备的通信方法中，在SBP发起设备和SBP响应设备支持多连接通信的情况下，则SBP请求帧还包括每个SBP测量对应的连接位图(Link bitmap)标识信息，每个连接位图标识信息用于指示对应的SBP测量的通信连接，也即用于指示在连接位图标识信息所指示的通信连接下建立对应的SBP测量。
作为一示例，在SBP发起设备和SBP响应设备为支持极高吞吐量(extremely high throughput，EHT)的设备的情况下，SBP响应设备和SBP发起可支持多通信连接，则SBP请求帧可包括每个SBP测量对应的连接位图标识信息。
其中，SBP请求帧可包括相关的指示信息以指示SBP发起设备支持多连接通信，以使SBP响应设备本身支持多连接通信的情况下在每个SBP测量对应的通信连接下建立SBP测量。
其中，每个连接位图标识信息可通过不同的值指示对应的通信连接是否为对应SBP测量所对应的通信连接。
其中，每个连接位图标识信息可以由SBP请求帧中的独立标识位进行表示，也可以由SBP请求帧中的相关信息域(如Link bitmap信息域)进行表示，在此不做限制。
作为一示例，每个连接位图标识信息占用2个字节，且每个比特位对应一个通信连接，通过将任一比特位的值设置为预设值时指示对应的通信连接为对应SBP测量所对应的通信连接，也即在该比特位对应的通信连接下建立对应的SBP测量。
其中，上述预设值可以为1，如将其中的一个比特位设置为1时用于指示在该比特位对应的通信连接下建立对应的SBP测量。
其中，在SBP请求帧用于请求建立多个SBP测量的情况下，任意两个SBP测量对应的连接位图标识信息所指示的通信连接可以相同，也可以不同，在此不做限制。
作为一示例，SBP请求帧用于请求建立多个SBP测量的情况下，SBP请求帧中任意一个SBP测量对应的连接位图标识信息和类型标识信息可基于以下方式表示：
Measurement type Link bitmap
其中，类型标识信息Measurement type用于指示该SBP测量的测量类型，连接位图标识信息Link bitmap用于指示该SBP测量所对应的通信连接，也用于指示在对应通信连接下建立该SBP测量。
在本公开提供的应用于SBP发起设备的通信方法中，在发送SBP请求帧之后，该方法还包括：
接收SBP响应帧，SBP响应帧包括每个SBP测量对应的感知测量建立标识。
作为一示例，感知测量建立标识可以用于指示建立感知测量的请求已经被允许或者感知测量已经建立。
在本公开提供的应用于SBP发起设备的通信方法中，SBP请求帧请求建立的所有SBP测量可对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求建立NDPA测量和TF测量，则NDPA测量和TF测量对应的感知测量建立标识相同。
可选地，SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求建立第一TF测量、第二TF测量以及 NDPA测量，则第一TF测量和第二TF测量对应的感知测量建立标识，NDPA测量对应的感知测量建立标识与第一TF测量和第二TF测量对应的感知测量建立标识不同。
可选地，SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求在第一通信连接下建立第一TF测量和NDPA测量，请求在第二通信连接下建立第二TF测量和R2R测量，则第一TF测量和NDPA测量对应相同的感知测量建立标识，第二TF测量和R2R测量对应相同的感知测量建立标识。
本公开实施例提供的一种通信方法，具体可参见图5，SBP响应设备可以为接入点AP设备。该方法可以包括以下步骤：
步骤S51，接收SBP请求帧。
其中，SBP请求帧用于请求建立至少一个SBP测量。
其中，SBP请求帧包括至少一个类型标识信息，每个类型标识信息用于指示一个SBP测量的测量类型。即SBP请求帧通过至少一个类型标识信息指示其请求建立的各SBP测量的测量类型。
可选地，每个类型标识信息可以由SBP请求帧中的至少一个比特位所构成的独立标识位进行表示，也可以由SBP请求帧中的测量类型信息(Measurement type)域进行表示，或者SBP请求帧可包括每个测量类型对应的子信息元素，将各测量类型对应的子信息元素作为类型标识信息，在此不做限制。
作为一示例，SBP请求帧用于请求建立一个SBP测量，SBP请求帧包括一个测量类型信息域，该测量类型信息域用于指示其发起的SBP测量的测量类型。
作为一示例，SBP请求帧用于请求建立多个SBP测量，SBP请求帧包括多个测量类型信息域，且包括的测量类型信息域的数量与其请求建立的SBP测量的个数相同。每个测量类型信息域用于指示一个SBP测量的测量类型，且不同的测量类型信息域用于指示不同的SBP测量的测量类型。
例如，在SBP请求帧用于请求建立2个SBP测量的情况下，SBP请求帧中的类型标识信息可以表示为：
Measurement type Measurement type
每个类型表示信息用于指示请求建立的一个SBP测量的测量类型。
作为一示例，SBP响应设备接收SBP发起设备发送的SBP请求帧，该SBP请求帧用于请求建立至少一个SBP测量，且每个SBP测量的测量类型通过对应的类型标识信息进行标识。
在本公开提供的应用于SBP响应设备的通信方法中，SBP测量类型包括以下至少一项：
R2R测量；
NDPA测量；
TF测量；
DNPA测量及TF测量。
其中，R2R测量、NDPA测量、TF测量均属于TB测量。
其中，在TF测量过程中，AP(SBP响应设备)向参与WLAN感知测量的STA发送触发帧，然后参与WLAN感知测量的STA可以向AP发送空数据分组(Null Data Packet，NDP)帧，从而AP可以利用NDP帧执行WLAN感知测量。
其中，TF测量也可称为“TF sounding”或“TF探测”。
其中，在NDPA测量过程中，AP向参与WLAN感知测量的STA发送NDPA帧，并再次向参与WLAN感知测量的STA发送NDP帧，参与WLAN感知测量的STA接收到NDPA帧和NDP帧之后执行WLAN感知测量。
其中，NDPA测量也可称为“NDPA sounding”或“NDPA探测”。
其中，在R2R测量过程中，AP向参与WLAN感知测量的STA发送触发帧，参与WLAN感知测量的STA中的一个STA向其他STA发送NDP帧，其他STA接收到NDP帧之后执行WLAN感知测量。同时AP也可以接收NDP帧并执行WLAN感知测量。
其中，DNPA测量及TF测量的测量类型表示对应的SBP测量同时包 括NDPA测量和TF测量。
在本公开提供的应用于SBP响应设备的通信方法中，SBP请求帧中的每个类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
其中，第一值、第二值、第三值以及第四值为不同的值，具体值可基于实际应用场景需求确定，在此不做限制。
作为一示例，SBP请求中的每个类型标识信息通过00(第一值)指示请求建立的SBP测量为R2R测量，通过01(第二值)指示请求建立的SBP测量为TB测量，通过10(第三值)指示请求建立的SBP测量为NDPA测量，通过11(第四值)指示请求建立的SBP测量为TF测量。
在本公开提供的应用于SBP响应设备的通信方法中，在SBP请求帧用于请求建立多个SBP测量的情况下，其请求建立的多个SBP测量中可以存在测量类型相同的SBP测量，或者其请求建立的多个SBP测量的测量类型互不相同，在此不做限制。
作为一示例，SBP请求帧用于发起第一SBP测量、第二SBP测量以及第三SBP测量，且通过3个不同的类型标识信息指示各个SBP测量的测量类型。此时第一SBP测量、第二SBP测量以及第三SBP测量中可以存在测量类型相同的SBP测量，如第一SBP测量和第二SBP测量的测量类型相同，第三SBP测量与第一SBP测量和第二SBP测量的测量类型不同。
在本公开提供的应用于SBP响应设备的通信方法中，在SBP请求帧用于请求建立多个SBP测量且各SBP测量的测量类型不同时，用于指示各SBP测量的测量类型的类型标识信息可以按照测量类型的预设顺序进行排列。
作为一示例，SBP请求帧用于请求建立NDPA测量和TF测量，则用于指示NDPA测量和TF测量的类型标识信息可基于以下方式进行表示：
Measurement type1 Measurement type2
其中，Measurement type1用于指示SBP请求帧用于请求建立NDPA测量，Measurement type2用于指示请求建立TF测量。
在本公开提供的应用于SBP响应设备的通信方法中，在SBP发起设备和SBP响应设备支持多连接通信的情况下，则SBP请求帧还包括每个SBP测量对应的连接位图(Link bitmap)标识信息，每个连接位图标识信息用于指示对应的SBP测量的通信连接，也即用于指示在连接位图标识信息所指示的通信连接下建立对应的SBP测量。
作为一示例，在SBP发起设备和SBP响应设备为支持极高吞吐量(extremely high throughput，EHT)的设备的情况下，SBP响应设备和SBP发起可支持多通信连接，则SBP请求帧可包括每个SBP测量对应的连接位图标识信息。
其中，SBP请求帧可包括相关的指示信息以指示SBP发起设备支持多连接通信，以使SBP响应设备本身支持多连接通信的情况下在每个SBP测量对应的通信连接下建立SBP测量。
其中，每个连接位图标识信息可通过不同的值指示对应的通信连接是否为对应SBP测量所对应的通信连接。
其中，每个连接位图标识信息可以由SBP请求帧中的独立标识位进行表示，也可以由SBP请求帧中的相关信息域(如Link bitmap信息域)进行表示，在此不做限制。
作为一示例，每个连接位图标识信息占用2个字节，且每个比特位对应一个通信连接，通过将任一比特位的值设置为预设值时指示对应的通信连接为对应SBP测量所对应的通信连接，也即在该比特位对应的通信连接下建立对应的SBP测量。
其中，上述预设值可以为1，如将其中的一个比特位设置为1时用于指示在该比特位对应的通信连接下建立对应的SBP测量。
其中，在SBP请求帧用于请求建立多个SBP测量的情况下，任意两个SBP测量对应的连接位图标识信息所指示的通信连接可以相同，也可以不同，在此不做限制。
作为一示例，SBP请求帧用于请求建立多个SBP测量的情况下，SBP请求帧中任意一个SBP测量对应的连接位图标识信息和类型标识信息可基于以下方式表示：
Measurement type Link bitmap
其中，类型标识信息Measurement type用于指示该SBP测量的测量类型，连接位图标识信息Link bitmap用于指示该SBP测量所对应的通信连接，也用于指示在对应通信连接下建立该SBP测量。
在本公开提供的应用于SBP响应设备的通信方法中，在接收SBP请求帧之后，该方法还包括：
发送SBP响应帧，SBP响应帧包括每个SBP测量对应的感知测量建立标识。
在本公开提供的应用于SBP响应设备的通信方法中，SBP请求帧请求建立的所有SBP测量可对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求建立NDPA测量和TF测量，则NDPA测量和TF测量对应的感知测量建立标识相同。
可选地，SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求建立第一TF测量、第二TF测量以及NDPA测量，则第一TF测量和第二TF测量对应的感知测量建立标识，NDPA测量对应的感知测量建立标识与第一TF测量和第二TF测量对应的感知测量建立标识不同。
可选地，SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
作为一示例，SBP请求帧请求在第一通信连接下建立第一TF测量和NDPA测量，请求在第二通信连接下建立第二TF测量和R2R测量，则第一TF测量和NDPA测量对应相同的感知测量建立标识，第二TF测量和R2R测量对应相同的感知测量建立标识。
在本公开实施例提供了一种建立不同测量类型的SBP测量的方式，可通过SBP请求帧中的类型标识信息指示请求建立的各SBP测量的测量 类型，并可通过每个SBP测量对应的连接位图标识信息指示各SBP测量对应的连接，从而完成各种测量类型的SBP测量的指示与建立。
如图6所示，本公开实施例提供一种通信装置，包括：
确定单元61，用于确定SBP请求帧，上述SBP请求帧用于请求建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型；
第一收发单元62，用于发送上述SBP请求帧。
可选地，本公开实施例中，上述测量类型包括以下至少一项：
响应设备对响应设备R2R测量；
空数据分组声明NDPA测量；
触发帧TF测量；
NDPA测量及TF测量。可选地，本公开实施例中，每个上述类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
可选地，本公开实施例中，上述SBP请求帧还包括每个上述SBP测量对应的连接位图标识信息，每个上述连接位图标识信息用于指示对应SBP测量的通信连接。
可选地，本公开实施例中，上述第一收发单元62，还用于：
接收SBP响应帧，上述SBP响应帧包括每个上述SBP测量对应的感知测量建立标识。
可选地，本公开实施例中，上述SBP请求帧请求建立的所有SBP测量对应相同的感知测量建立标识；
或者，上述SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识；
或者，上述SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
如图7所示，本公开实施例提供一种通信装置，包括：
第二收发单元71，用于接收SBP请求帧，上述SBP请求帧用于请求 建立至少一个SBP测量，上述SBP请求帧包括至少一个类型标识信息，每个上述类型标识信息用于指示一个SBP测量的测量类型。
可选地，本公开实施例中，上述测量类型包括以下至少一项：
响应设备对响应设备R2R测量；
空数据分组声明NDPA测量；
触发帧TF测量；
NDPA测量及TF测量。
可选地，本公开实施例中，每个上述类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
可选地，本公开实施例中，上述SBP请求帧还包括每个上述SBP测量对应的连接位图标识信息，每个上述连接位图标识信息用于指示对应SBP测量的通信连接。
可选地，本公开实施例中，上述第二收发单元，还用于：
发送SBP响应帧，上述SBP响应帧包括每个上述SBP测量对应的感知测量建立标识。
可选地，本公开实施例中，上述SBP请求帧请求建立的所有SBP测量对应相同的感知测量建立标识；
或者，上述SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识；
或者，上述SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
本公开实施例还提供了一种电子设备，如图8所示，图8所示的电子设备8000包括：处理器8001和存储器8003。其中，处理器8001和存储器8003相连，如通过总线8002相连。可选地，电子设备8000还可以包括收发器8004。需要说明的是，实际应用中收发器8004不限于一个，该电子设备8000的结构并不构成对本公开实施例的限定。
存储器8003用于存储执行本公开实施例的应用程序代码，并由处理 器8001来控制执行。当电子设备8000作为SBP响应设备时，处理器8001用于执行存储器8003中存储的应用程序代码，以实现本方案中适用于SBP响应设备的通信方法。当电子设备8000作为SBP发起设备时，处理器8001用于执行存储器8003中存储的应用程序代码，以实现本方案中适用于SBP发起设备的通信方法。
总线8002可包括一通路，在上述组件之间传送信息。总线8002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8002可以分为地址总线、数据总线、控制总线等。为便于表示，图8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8003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SBP发起设备或SBP响应设备执行时，使得SBP发起设备或SBP响应设备执行对应的通信方法。
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通信方法。
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 (17)

  1. 一种通信方法，其特征在于，应用于感知代理SBP发起设备，所述方法包括：
    确定SBP请求帧，所述SBP请求帧用于请求建立至少一个SBP测量，所述SBP请求帧包括至少一个类型标识信息，每个所述类型标识信息用于指示一个SBP测量的测量类型；
    发送所述SBP请求帧。
  2. 根据权利要求1所述的方法，其特征在于，所述测量类型包括以下至少一项：
    响应设备对响应设备R2R测量；
    空数据分组声明NDPA测量；
    触发帧TF测量；
    NDPA测量及TF测量。
  3. 根据权利要求1所述的方法，其特征在于，每个所述类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
  4. 根据权利要求1所述的方法，其特征在于，所述SBP请求帧还包括每个所述SBP测量对应的连接位图标识信息，每个所述连接位图标识信息用于指示对应SBP测量的通信连接。
  5. 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SBP响应帧，所述SBP响应帧包括每个所述SBP测量对应的感知测量建立标识。
  6. 根据权利要求5所述的方法，其特征在于，所述SBP请求帧请求建立的所有SBP测量对应相同的感知测量建立标识；
    或者，所述SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识；
    或者，所述SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
  7. 一种通信方法，其特征在于，应用于感知代理SBP响应设备，所述方法包括：
    接收SBP请求帧，所述SBP请求帧用于请求建立至少一个SBP测量，所述SBP请求帧包括至少一个类型标识信息，每个所述类型标识信息用于指示一个SBP测量的测量类型。
  8. 根据权利要求7所述的方法，其特征在于，所述测量类型包括以下至少一项：
    响应设备对响应设备R2R测量；
    空数据分组声明NDPA测量；
    触发帧TF测量；
    NDPA测量及TF测量。
  9. 根据权利要求7所述的方法，其特征在于，每个所述类型标识信息通过第一值指示请求建立的SBP测量为R2R测量，通过第二值指示请求建立的SBP测量为TB测量，通过第三值指示请求建立的SBP测量为NDPA测量，通过第四值指示请求建立的SBP测量为TF测量。
  10. 根据权利要求7所述的方法，其特征在于，所述SBP请求帧还包括每个所述SBP测量对应的连接位图标识信息，每个所述连接位图标识信息用于指示对应SBP测量的通信连接。
  11. 根据权利要求7所述的方法，其特征在于，所述方法还包括：
    发送SBP响应帧，所述SBP响应帧包括每个所述SBP测量对应的感知测量建立标识。
  12. 根据权利要求11所述的方法，其特征在于，所述SBP请求帧请求建立的所有SBP测量对应相同的感知测量建立标识；
    或者，所述SBP请求帧请求建立的测量类型相同的SBP测量对应相同的感知测量建立标识；
    或者，所述SBP请求帧请求在相同通信连接下建立的SBP测量对应相同的感知测量建立标识。
  13. 一种通信装置，其特征在于，所述装置包括：
    确定单元，用于确定SBP请求帧，所述SBP请求帧用于请求建立至少一个SBP测量，所述SBP请求帧包括至少一个类型标识信息，每个所述类型标识信息用于指示一个SBP测量的测量类型；
    第一收发单元，用于发送所述SBP请求帧。
  14. 一种通信装置，其特征在于，所述装置包括：
    第二收发单元，用于接收SBP请求帧，所述SBP请求帧用于请求建立至少一个SBP测量，所述SBP请求帧包括至少一个类型标识信息，每个所述类型标识信息用于指示一个SBP测量的测量类型。
  15. 一种SBP发起设备，其特征在于，所述SBP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1至6中任一项所述的方法。
  16. 一种SBP响应设备，其特征在于，所述SBP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7至12中任一项所述的方法。
  17. 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12中任一项所述的方法。
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