CN118044330A - Wireless communication method, apparatus, device, storage medium, and program product - Google Patents

Wireless communication method, apparatus, device, storage medium, and program product Download PDF

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Publication number
CN118044330A
CN118044330A CN202180103138.2A CN202180103138A CN118044330A CN 118044330 A CN118044330 A CN 118044330A CN 202180103138 A CN202180103138 A CN 202180103138A CN 118044330 A CN118044330 A CN 118044330A
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field
measurement
sensing
frame
perception
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高宁
黄磊
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
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  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The application discloses a wireless communication method, a wireless communication device, wireless communication equipment, a wireless communication storage medium and a wireless communication program product, and relates to the technical field of communication. The method comprises the following steps: the perception initiating device sends a control frame to the perception responding device, wherein the control frame comprises a field for defining the control frame as a perception measurement announcement frame. The method can support the functions of dynamic adjustment of the sensing measurement setting parameters, sharing of sensing measurement examples and the like.

Description

Wireless communication method, apparatus, device, storage medium, and program product Technical Field
Embodiments of the present application relate to the field of communications technologies, and in particular, to a wireless communication method, apparatus, device, storage medium, and program product.
Background
WLAN (Wireless Local Area Networks, wireless local area network) awareness refers to a technique of perceiving a person or object in an environment by measuring changes in WLAN signals scattered and/or reflected by the person or object.
Disclosure of Invention
The embodiment of the application provides a wireless communication method, a wireless communication device, wireless communication equipment, a storage medium and a program product. The technical scheme is as follows:
According to one aspect of the present application, there is provided a wireless communication method performed by a perception initiating device, the method comprising:
And sending a control frame to the perception response device, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
According to one aspect of the present application, there is provided a wireless communication method performed by a perceptually responding device, the method comprising:
A control frame from a perception initiating device is received, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
According to an aspect of the present application, there is provided a wireless communication apparatus, the apparatus comprising: and the control frame sending module is used for sending a control frame to the sensing response equipment, wherein the control frame comprises a field used for defining the control frame as a sensing measurement announcement frame.
According to an aspect of the present application, there is provided a wireless communication apparatus, the apparatus comprising: and the control frame receiving module is used for receiving a control frame from the perception initiating equipment, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
According to one aspect of the present application, there is provided a control frame including a field for defining the control frame as a perception measurement announcement frame.
According to an aspect of the present application, there is provided an electronic device including: a processor and a memory, in which a computer program is stored, which is loaded and executed by the processor to implement the above-mentioned wireless communication method.
According to an aspect of the present application, there is provided a computer-readable storage medium having stored therein a computer program loaded and executed by a processor to implement the above-described wireless communication method.
According to an aspect of the present application, there is provided a chip including a programmable logic circuit or a program, the chip being for implementing the above-described wireless communication method.
According to an aspect of the present application, there is provided a computer program product or computer program comprising computer instructions stored in a computer readable storage medium, from which a processor reads and executes the computer instructions to implement the above-described wireless communication method.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
The control frame is sent to the sensing response device by the sensing initiation device, wherein the control frame comprises a field for defining the control frame as a sensing measurement announcement frame, namely the sensing initiation device sends the sensing measurement announcement frame to the sensing response device so as to support a sensing measurement function.
Drawings
Fig. 1 is a schematic diagram of a wireless communication system provided in one embodiment of the present application;
FIG. 2 is a schematic diagram of an exemplary scenario for WLAN awareness based on awareness signals according to one embodiment of the present application;
FIG. 3 is a schematic diagram of an exemplary scenario for WLAN awareness based on awareness signals according to another embodiment of the present application;
FIG. 4 is a schematic diagram of a WLAN aware session provided by an embodiment of the present application;
FIG. 5 is a schematic diagram of the establishment of a aware session provided by an embodiment of the application;
FIG. 6 is a schematic diagram of the setting of measurement parameters provided by one embodiment of the present application;
fig. 7 is a schematic diagram of a measurement announcement frame according to an embodiment of the application;
Fig. 8 is a schematic diagram of a measurement announcement frame according to another embodiment of the application;
Fig. 9 is a schematic diagram of a measurement announcement frame according to another embodiment of the application;
FIG. 10 is a schematic diagram of an example of perception measurements provided by one embodiment of the present application;
FIG. 11 is a schematic diagram of a measurement flow provided by one embodiment of the present application;
FIG. 12 is a schematic diagram of a measurement procedure provided by another embodiment of the present application;
FIG. 13 is a schematic diagram of a measurement procedure provided by another embodiment of the present application;
FIG. 14 is a schematic diagram of a measurement procedure provided by another embodiment of the present application;
FIG. 15 is a schematic diagram of a measurement procedure provided by another embodiment of the present application;
fig. 16 is a schematic diagram of a perception measurement announcement frame according to one embodiment of the application;
Fig. 17 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
Fig. 18 is a flow chart of a wireless communication method provided by an embodiment of the present application;
fig. 19 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
fig. 20 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
Fig. 21 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
fig. 22 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
fig. 23 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
Fig. 24 is a schematic diagram of a perception measurement announcement frame according to another embodiment of the application;
Fig. 25 is a block diagram of a wireless communication device provided in one embodiment of the present application;
Fig. 26 is a block diagram of a wireless communication device provided in another embodiment of the present application;
Fig. 27 is a block diagram of an electronic device provided in one embodiment of the application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the embodiments of the present application will be described in further detail with reference to the accompanying drawings.
The network architecture and the service scenario described in the embodiments of the present application are for more clearly describing the technical solution of the embodiments of the present application, and do not constitute a limitation on the technical solution provided by the embodiments of the present application, and those skilled in the art can know that, with the evolution of the network architecture and the appearance of the new service scenario, the technical solution provided by the embodiments of the present application is applicable to similar technical problems.
Referring to fig. 1, a schematic diagram of a wireless communication system according to an embodiment of the application is shown. As shown in fig. 1, the wireless communication system may include: access Point (AP) and Station (STA).
In some scenarios, an AP may be referred to as an AP STA, i.e., in a sense that an AP is also a STA. In some scenarios, an STA or non-AP STA (non-AP STA).
In some embodiments, the STAs may include AP STAs and non-AP STAs. The communication in the communication system may be communication between the AP and the non-AP STA, or may be communication between the non-AP STA and the non-AP STA, or between the STA and the peer STA, where the peer STA may refer to a device that communicates with the opposite end of the STA, for example, the peer STA may be an AP, or may be a non-AP STA.
The AP is equivalent to a bridge connecting a wired network and a wireless network, and mainly serves to connect each wireless network client together and then access the wireless network to the ethernet. The AP device may be a terminal device (e.g., a cell phone) or a network device (e.g., a router) with a Wireless-Fidelity (WIFI) chip.
It should be appreciated that the role of STA in the communication system is not absolute, e.g., in some scenarios when the handset is a non-AP STA when the handset is connected to a route, the handset acts as an AP in the case where the handset is a hotspot for other handsets.
The AP and non-AP STAs may be devices applied in the internet of things, internet of things nodes, sensors, etc. in the internet of things (Internet of Things, ioT), smart cameras in smart homes, smart remote controllers, smart water meter meters, etc., and sensors in smart cities, etc.
In some embodiments, non-AP STAs may support the 802.11be standard. The non-AP STA can also support a plurality of current and future 802.11 family wireless local area network systems such as 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b, 802.11a and the like.
In some embodiments, the AP may be a device supporting the 802.11be standard. The AP may also be a device that supports multiple current and future WLAN standards of the 802.11 family, such as 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b, and 802.11 a.
In an embodiment of the present application, the STA may be a Mobile Phone (Mobile Phone), a tablet (Pad), a computer, a Virtual Reality (VR) device, an augmented Reality (Augmented Reality, AR) device, a wireless device in industrial control (industrial control), a set top box, a wireless device in unmanned (SELF DRIVING), an in-vehicle communication device, a wireless device in remote medical (remote medical), a wireless device in smart grid (SMART GRID), a wireless device in transportation security (transportation safety), a wireless device in smart city (SMART CITY) or smart home (smart home), a wireless communication Chip/ASIC (Application SPECIFIC INTEGRATED Circuit )/SOC (System on Chip)/or the like.
WLAN technology supportable frequency bands may include, but are not limited to: low frequency band (2.4 GHz, 5GHz, 6 GHz), high frequency band (60 GHz).
One or more links exist between a station and an access point. In some embodiments, the station and the access point support multi-band communications, e.g., communications over 2.4GHz,5GHz,6GHz, and 60GHz bands simultaneously, or different channels over the same band (or different bands) simultaneously, improving communications throughput and/or reliability between devices. Such devices are often referred to as Multi-band devices, or as Multi-link devices (Multi-LINK DEVICE, MLD), sometimes also referred to as Multi-link entities or Multi-band entities. The multi-link device may be an access point device or a station device. If the multi-link device is an access point device, the multi-link device comprises one or more APs; if the multi-link device is a station device, one or more non-AP STAs are included in the multi-link device.
A multi-link device, or AP, comprising one or more APs, a multi-link device, or Non-AP, comprising one or more Non-AP STAs, which in the embodiments of the application may be referred to as STAs.
In the embodiment of the application, the AP can comprise a plurality of APs, the Non-AP comprises a plurality of STAs, a plurality of links can be formed between the APs in the APs and the STAs in the Non-AP, and data communication can be carried out between the APs in the APs and the corresponding STAs in the Non-AP through the corresponding links.
An AP is a device deployed in a wireless local area network to provide wireless communication functionality for STAs. Site 0 may include: a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a remote terminal, a mobile device, a wireless communication device, a User agent, or a User Equipment. Alternatively, station 10 may be a cellular telephone, a cordless telephone, a session initiation protocol (Session Initiation Protocol, SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a Personal Digital Assistant (PDA), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, to which embodiments of the application are not limited.
Optionally, both the station and the access point support the IEEE802.11 standard.
Before describing the technical scheme of the application, a few background technical knowledge related to the application is described. The following related technologies may be optionally combined with the technical solutions of the embodiments of the present application, which all belong to the protection scope of the embodiments of the present application. Embodiments of the present application include at least some of the following.
1. WLAN awareness and participants
WLAN awareness refers to methods and applications for sensing people or objects in an environment by measuring changes in WLAN signals scattered and/or reflected by the people or objects. The WLAN terminals participating in the awareness may have roles of awareness session initiator, awareness session responder, awareness signal sender, awareness signal receiver, etc. In some embodiments, a device that participates in WLAN awareness comprises: a aware initiating device (i.e., a aware session initiator) and a aware responding device (i.e., a aware session responder). Or the devices participating in WLAN awareness include: a perceived transmitting device (i.e., perceived signal sender) and a perceived receiving device (i.e., perceived signal receiver).
Fig. 2 (1) to (6) show 6 exemplary scenarios of WLAN sensing based on sensing signals according to an exemplary embodiment of the present application.
In an exemplary embodiment, WLAN awareness may be a one-way interaction process in which one station sends awareness signals to another station. As shown in fig. 2 (1), WLAN awareness is that station 2 transmits an awareness signal to station 1.
In an exemplary embodiment, WLAN awareness may be the interaction process between two stations. As shown in fig. 2 (2), WLAN awareness is that station 1 transmits an awareness signal to station 2 and station 2 transmits a measurement result to station 1.
In an exemplary embodiment, the WLAN awareness may be a combination of a plurality of unidirectional information interaction processes. As shown in fig. 2 (3), WLAN awareness is that station 3 transmits an awareness signal to station 2 and station 2 transmits a measurement configuration to station 1.
In an exemplary embodiment, WLAN awareness may be that multiple stations each transmit awareness signals to the same station. As shown in fig. 2 (4), WLAN awareness is that station 2 and station 3 send awareness signals to station 1, respectively.
In an exemplary embodiment, WLAN awareness may be that one station interacts with multiple other stations, respectively. As shown in fig. 2 (5), WLAN awareness is that station 1 transmits awareness signals to station 2 and station 3, respectively, and station 2 and station 3 transmit measurement configurations to station 1, respectively.
In an exemplary embodiment, as shown in fig. 2 (6), WLAN awareness is that multiple stations (e.g., station 3 and station 4) transmit awareness signals to station 2, respectively, and station 2 transmits measurements to station 1.
Fig. 3 (1) to (4) show 4 exemplary scenarios of WLAN sensing based on a sensing signal and a reflected signal according to an exemplary embodiment of the present application.
In an exemplary embodiment, as shown in fig. 3 (1), a perception signal from a station 1 hits a perception object, the perception object reflects the perception signal, and the station 1 receives the reflected signal.
In an exemplary embodiment, as shown in fig. 3 (2), a perception signal from station 2 encounters a perception object, which reflects the perception signal, and station 2 receives the reflected signal.
In an exemplary embodiment, as shown in (3) of fig. 3, the sensing signals sent by the station 1 and the station 2 respectively hit the sensing object, the sensing object reflects the sensing signals sent by the station 1 and the station 2 respectively, the station 1 and the station 2 respectively receive the signals reflected by the sensing object, and the station 2 sends the measurement result to the station 1 (i.e. the measurement result is shared synchronously between the stations).
In an exemplary embodiment, as shown in (4) of fig. 3, the sensing signals sent by the station 3 and the station 2 respectively hit the sensing object, the sensing object reflects the sensing signals sent by the station 3 and the station 2 respectively, the station 3 and the station 2 respectively receive the signals reflected by the sensing object, and the station 3 sends the measurement result to the station 1 and the station 2 respectively, and the station 2 also sends the measurement result to the station 1 (i.e. the measurement result is shared synchronously between the stations).
2. WLAN aware session overview flow
As shown in fig. 4, the WLAN aware session includes one or more of the following phases: a awareness discovery phase 41, a session establishment phase 42, an awareness measurement phase 43, an awareness reporting phase 44, and a session termination phase 45. The same WLAN terminal may have one or more roles in one aware session, for example, the aware initiating device may be the only aware initiating device, may also be the aware transmitting device, may also be the aware receiving device, and may also be both the aware transmitting device and the aware receiving device.
A perception discovery stage: for initiating a perception session.
Session establishment phase: a aware session is established, a aware session participation device and its roles (including a aware transmitting device and a aware receiving device) are determined, an operational parameter associated with the aware session is determined, and the parameter is optionally interacted between terminals.
Sensing and measuring stage: the sensing measurement is performed and the sensing transmitting device transmits a sensing signal to the sensing signal receiver. The embodiment of the application defines the format of a perception measurement announcement frame (SENSING NDP Announcement Frame) in a perception measurement stage.
And a perception reporting stage: reporting the measurement results, which is determined by the application scenario, the perception receiving device may need to report the measurement results to the perception session initiating device.
Session termination phase: the terminal stops the measurement and terminates the sensing session.
3. WLAN aware session parameter negotiation
As shown in fig. 5, upon establishment of a perceived session, it may be necessary to negotiate perceived roles and operating parameters one by one between terminals, or for the terminals to declare their own roles and operating parameters (e.g., via beacon frames or other special frames). Such as sense station (SENS STAT) 1, sense station 2 and sense station 3 negotiate sense roles and operating parameters by sensing requests and sense responses. Optionally, the aware site 1 is a aware initiating device or a aware transmitting device, the aware site 2 is a aware responding device or a aware receiving device, and the aware site 3 is a aware responding device or a aware transmitting device.
4. Measurement setup and measurement instance
As shown in fig. 6, the aware session initiator may set multiple sets of Measurement parameters 61, and one set of Measurement parameters (identified by Measurment Setup ID (Measurement set ID) 61, which may be equivalent to Burst Group) may be applied to multiple measurements (identified by Measurement INSTANCE ID, which may be equivalent to Burst).
5. Measure announcement frame (NDPA)
In some embodiments, as shown in fig. 7, in the general format of the measurement announcement frame 70, a frame control field 71 is included, and the frame control field 71 includes a frame type field 72 and a frame subtype field 73. Optionally, the measurement announces the "frame type" =1 "of frame 70, and the" frame subtype "=5.
6. General format of 802.11MAC frames
In some embodiments, as shown in fig. 8, the general format of an 802.11MAC (Medium Access Control ) frame is composed of three parts, namely a frame header 81, a frame body 82, and a frame check 83. Wherein, the "frame control" field in the frame header 81 has two formats, and when "frame type" noteq1 or "frame subtype" noteq6, the format of the "frame control" field is shown as "frame control" field 91 in fig. 9; when "frame type" =1 and "frame subtype" =6, the format of the "frame control" field is as shown in the "frame control" field 92 in fig. 9. As can be seen, the "frame control" field 92 has one more control frame extension field 93 than the "frame control" field 91; that is, the "frame control" field of "frame type" =1 and "frame subtype" =6 is one more control frame extension field 93 than the "frame control" field of "frame type" +.1 or "frame subtype" +.6.
7. Perception measurement instance sharing
In some embodiments, as shown in fig. 10, (1) of fig. 10 is a measurement example without sharing, and (2) of fig. 10 is a measurement example with sharing. One measurement instance in (1) of fig. 10 corresponds to only one measurement setting, and thus two measurement instances are required to complete the two measurement settings, respectively, at the line frame 101 portion; one measurement instance in fig. 10 (2) corresponds to two measurement settings, and thus, only one measurement instance is needed to complete the two measurement settings at the line box 102 portion.
8. Measurement flow based on trigger frame
In some embodiments, a measurement procedure based on a trigger frame includes three phases, namely a sensing measurement setup phase, a sensing measurement phase, and a sensing measurement reporting phase, as shown in fig. 11, 12, and 13, respectively.
As shown in fig. 11, the sensing measurement setup phase based on the trigger frame includes the sensing initiation device sending a sensing measurement setup request frame to the plurality of sensing response devices (e.g., response device 1, response device 2, and response device 3), respectively, and the plurality of sensing response devices sending a sensing measurement setup response frame to the sensing initiation device, respectively. The time for the sensing initiation device to send the sensing measurement setting request frame to the sensing response devices respectively may be the same or different.
As shown in fig. 12, the sensing measurement phase based on the trigger frame includes three phases of measurement polling, uplink measurement and downlink measurement. Where CTS-to-self is the frame format defined in the existing standard, here used to trigger frames in response to a perceived poll. In the measurement polling process, the sensing initiation device respectively sends sensing measurement polling trigger frames to a plurality of sensing response devices (such as the response device 1, the response device 2 and the response device 3), and the sensing response devices respectively send CTS-to-self to the sensing initiation device. The time for the sensing initiating device to send the sensing measurement polling trigger frame to the sensing responding devices respectively can be the same or different. In the uplink measurement process, the sensing initiation device sends sensing measurement trigger frames to the sensing response devices respectively, and the sensing response devices send measurement frames (NDP, non DATA PACKET) to the sensing initiation device respectively. The time for the sensing initiation device to send the sensing measurement trigger frame to the sensing response devices respectively may be the same or different. In the downlink measurement process, the perception initiating device respectively sends a perception measurement announcement frame and a measurement frame to a plurality of perception response devices. The time for the sensing initiation device to send the sensing measurement announcement frame or the measurement frame to the sensing response devices respectively may be the same or different.
As shown in fig. 13, the sensing measurement reporting stage based on the trigger frame includes a reporting preparation flow and a reporting flow. In the process of reporting the preparation flow, the sensing initiation device respectively sends sensing feedback polling trigger frames to a plurality of sensing response devices (such as response device 1, response device 2 and response device 3), and the plurality of sensing response devices respectively send sensing feedback frames to the sensing initiation device. The time for the sensing initiating device to send the sensing feedback polling trigger frame to the sensing responding devices respectively can be the same or different. In the process of the reporting flow, the perception initiating device sends a perception measurement reporting trigger frame to a plurality of perception responding devices respectively, but the perception measurement reporting trigger frame only carries the identifications of the perception responding device 1 and the perception responding device 2, and then the perception responding device 1 and the perception responding device 2 in the plurality of perception responding devices send a perception measurement reporting frame to the perception initiating device respectively; the sensing initiating device sends sensing measurement report trigger frames to the sensing initiating devices respectively, but the sensing measurement report trigger frames only carry the identification of the sensing responding device 3, and then the sensing responding device 3 in the sensing responding devices sends sensing measurement report frames to the sensing initiating devices. The time for the sensing initiation device to send the sensing measurement report trigger frame to the sensing response devices respectively may be the same or different.
9. Measurement flow based on non-trigger frame
In some embodiments, a measurement flow based on non-triggered frames includes two stages, namely a sensing measurement setup stage, a sensing measurement and a reporting stage, as shown in fig. 14 and 15, respectively.
As shown in fig. 14, the non-trigger frame based sensing measurement setup phase includes the sensing initiation device sending a sensing measurement setup request frame to the sensing response device, which sends a sensing measurement setup response frame to the sensing initiation device.
As shown in fig. 15, the non-triggered frame based sensing measurement reporting stage includes a measurement stage and a reporting stage.
In the measurement stage, the perception initiating device sends a perception measurement announcement frame and a measurement frame to the perception response device; the awareness responding device sends a measurement frame to the awareness initiating device. And in the reporting stage, the perception response device sends a perception measurement reporting frame to the perception initiating device.
10. Perception measurement announce frame based on control frame
The perception measurement announcement frame is used for a perception measurement stage, and is used for sending a perception measurement frame for a perception sending device to make a forecast, and configuring a feedback form of a perception measurement result for each perception receiving device.
A control frame-based perception measurement announcement frame 160 as shown in fig. 16, the description of the fields mentioned in the perception measurement announcement frame 160 is as follows: protocol Version (Protocol Version) field: indicating the version of the MAC protocol used for the frame, a value of 0 indicates a MAC frame, a value of 1 indicates a PV1 (protocol version 1) MAC frame, and other values remain. Frame Type (Type) field: a value of 1 indicates that the frame is a control frame. To DS field: the control frame has no meaning and takes a value of 0.From DS field: the control frame has no meaning and takes a value of 0. More Fragments (More Fragments) field: indicating whether there is a subsequent frame, and taking a value of 0 in the control frame. Retransmission (retransmission) field: indicating whether the frame is a retransmission frame or not, and taking a value of 0 in the control frame. Power Management (Power Management) field: indicating the power management mode of the STA. More Data (More Data) field: indicating whether there is more data to be subsequently sent to the peer. Protected Frame (Protected Frame) field: indicating whether the body of the frame contains encrypted information. A value of 1 indicates inclusion and a value of 0 indicates non-inclusion. High throughput control (+htc) field: the control frame has no meaning and takes a value of 0. Duration (Duration) field: indicating the length of time the frame was transmitted. TA field: indicating the frame sender address. RA field: indicating the frame recipient address. General information (Common Info) field: carrying information applicable to all STAs in the station information list, new general information fields are defined herein, and specific subfields are explained below, respectively. NDPA variant (NDPA VARIANT) field: the subtype of the newly defined perception measurement announcement frame is indicated, and specific values and meanings thereof are shown in table 1 below.
TABLE 1
Value taking NDPA variant types
0 Perceptually measured announcement frame variants
1 RANGING NDP announce frame
2 HE NDP announcement frame
3 EHT NDP announcement frame
Perceptually measured instance ID (Measurement INSTANCE ID): an identifier indicating the current instance of the perceptual measurement. Station information List (STA Info List): a list containing one or more site information. Station information (STA Info): carrying information applicable to a particular STA. Identification (AID 12/UID 12): an identifier indicating a particular STA. More perceptual measurement settings (More Measurement Setup): indicating whether the next site information field carries shared perceived measurement settings, i.e. whether the "identity" field in the next site information field is identical to the "identity" field in the own site information field. A value of 1 indicates yes, and a value of 0 indicates no; the value 0 may be represented as yes and the value 1 may be represented as no. In a site information list, multiple site information fields with the same value of the identification field should be connected together.
Nc (Number of columns, column): the number of columns of the sensing feedback matrix is reduced by one in the sensing report frame, and the value and the meaning are shown in table 2.
TABLE 2
Value taking Column number of perceptual feedback matrix
0 1
1 2
2 3
3 4
15 16
Partial bandwidth feedback information (Partial BW Info): indicating the frequency range of the perception measurement result data reported to the perception transmitting device by the perception receiving device. As shown in fig. 17, the partial bandwidth feedback information field 171 includes a resolution subfield 172 and a feedback bitmap subfield 173. Resolution subfield 172 indicates the unit bandwidth represented by each bit in feedback bitmap subfield 173. The feedback bitmap subfield indicates a request condition for each unit bandwidth from the lowest frequency to the highest frequency, and in particular, bits adjacent to the resolution field in the feedback bitmap subfield indicate the lowest resolution bandwidth. If feedback is to be requested over a certain unit bandwidth or bandwidths, the corresponding bit or bits in the feedback bitmap subfield need to be set to 1.
Grouping factor (Ng, number of Grouping): indicating the grouping factor used by the responding device when reporting the measurement of the data type. Exemplary values and their meanings are shown in table 3 below, and the values described in this field are only exemplary, and may be set to other values, so long as the values corresponding to each grouping factor are guaranteed to be different from the values of the other grouping factors.
TABLE 3 Table 3
Value taking Grouping factor
0 1
1 2
2 4
3 8
4 16
5-7 Reservation of
Report data Type (Report Type): the data type indicating the response device to report the sensing measurement result to the initiating device, the value and meaning of which can be seen in table 4 below. The values described in this field are only exemplary and may be set to other values as long as it is ensured that the value corresponding to each reported data type is different from the values of the other reported data types.
TABLE 4 Table 4
Value taking Reporting data types
0 CSI
1 RSSI
2 BeamSNR
3 TCIR
4 TCIR_Padding
5 TCIR_Interpolation
6 TCIR_Splicing
7 CSI_Amplitude
8 CSI_Phase
Wherein: when the reported data type is CSI (CHANNEL STATE Information, channel state), indicating the sensing response device to report the data type using CSI defined in the 802.11n protocol; when the reported data type is RSSI (RECEIVED SIGNAL STRENGTH Indication), indicating the perceived response device to report the data type using the RSSI defined in the 802.11n protocol; when the reported data type is BeamSNR, indicating the perception response device to report the data type by using BeamSNR defined in the 802.11n protocol; when the reported data type is TCIR, indicating the perception response device to report the data type by using the appointed TCIR; when the reported data type is TCIR (Truncated Channel Impulse Response ), instructing the perceptual response device to report the data type using the specified TCIR; when the reported data type is TCIR _padding, indicating the perception response device to report the data type by using the zero Padding TCIR; the specific implementation mode of the reported data type is that firstly, a CSI data point with the value of 0 is supplemented at the tail of the measured N-point CSI original data, the length of the CSI data after zero supplementation=NxIFFT (Inverse Fourier Fast Transform ) enhancement factor, then, IFFT with the number of the (NxIFFT) enhancement factor points is carried out on the CSI data after zero supplementation to obtain CIR (Committed Information Rate, promised information rate) data with the number of the (NxIFFT) enhancement factor points, and finally, part of fragments in the CIR data are cut off and reported according to the requirement of a perception initiating device.
When the reported data type is TCIR _interaction, indicating the perception response device to report the data type by using the Interpolation TCIR proposed in the scheme; (the specific implementation mode of the reported data type is that firstly, inserting (IFFT enhancement factor-1) CSI data points behind each data point of the measured N-point CSI original data, wherein the length of the interpolated CSI data is=NxIFFT enhancement factor, then, performing (NxIFFT enhancement factor) point IFFT on the interpolated CSI data to obtain (NxIFFT enhancement factor) point CIR data, and finally, cutting off part of fragments in the CIR data according to the requirement of a perception initiating device and reporting the CIR data).
When the reported data type is TCIR-Splicing, indicating the perception response device to report the data type by using the splice TCIR proposed by the scheme; (the specific implementation mode of the reported data type is that firstly, N-point CSI original data of the IFFT enhancement factors are spliced into longer CSI data in a frequency ascending mode, the length of the spliced CSI data is (N X IFFT enhancement factors), then, the (N X IFFT enhancement factors) point IFFT is carried out on the spliced CSI data, the (N X IFFT enhancement factors) point CIR data are obtained, and finally, part of fragments in the CIR data are cut off and reported according to the requirement of a perception initiating device.
And when the reporting data type is CSI_Amplifide, indicating the sensing response equipment to use the CSI Amplitude reporting data type. (this type differs from the CSI reporting data type in that only the amplitude is reported, instead of the real and imaginary parts, from which the amplitude is calculated).
And when the reporting data type is CSI_Phase, indicating the sensing response equipment to use the CSI Phase reporting data type. (this type differs from the CSI report data type in that only the phase is reported, not the real and imaginary parts, from which the phase is calculated).
Reporting data coding bit number (Report Coding Size): the number of data encoding bits used by the response device when reporting the measurement results is indicated, and the values and meanings thereof are shown in table 5. The values described in this field are only exemplary, and may be set to other values, as long as it is ensured that the value corresponding to each reported data encoding bit number is different from the value of the other reported data encoding bit numbers.
TABLE 5
Value taking Reporting data coding bits
0 8
1 9
2 10
3 11
4 12
5 13
6 14
Others Reservation of
Referring to fig. 18, a flowchart of a wireless communication method according to an embodiment of the application is shown. The method may include the following step 1810: in step 1810, the sensing initiation device sends a control frame to the sensing response device, where the control frame includes a field for defining the control frame as a sensing measurement announcement frame.
In some embodiments, the awareness initiating device may initiate transmission of a control frame to the awareness responding device. Optionally, the sending of the control frame to the sensory-response device is initiated by the sensory-initiation device and the control frame is sent by the sensory-transmission device. The sensing initiation device and the sensing transmission device may be the same device, or the sensing initiation device and the sensing transmission device may be different devices.
In some embodiments, the awareness responding device may respond to control frames sent by the awareness initiating device or the awareness sending device. Optionally, a control frame is received by the perception receiving device and responded to by the perception responding device. The sensing response device and the sensing receiving device may be the same device, or the sensing response device and the sensing receiving device may be different devices.
In some embodiments, any of the awareness initiating device, awareness transmitting device, awareness receiving device, and awareness responding device may be the same device. For example, the awareness initiating device is one device; the perception transmitting device, the perception receiving device and the perception responding device are another device different from the perception initiating device; for another example, the awareness initiating device, the awareness transmitting device, the awareness receiving device, and the awareness responding device are the same device.
In some embodiments, the frames corresponding to WIFI include control frames, management frames, data frames, and so forth. Where frame type=1 indicates that the frame is a control frame. In the design of the frame format in the WLAN/WIFI sensing measurement stage, the control frame includes a plurality of fields, and part of the fields are designed into specific fields, so as to define the control frame as a sensing measurement announcement frame. Compared with the existing frame format, the frame format provided by the application (namely the frame format of the perception measurement announcement frame) conveys additional information, thereby supporting the dynamic adjustment of the perception measurement setting parameters and the sharing of the two functions of the perception measurement instance.
In summary, according to the technical solution provided in the embodiments of the present application, the sensing initiation device sends the control frame to the sensing response device, where the control frame includes a field for defining the control frame as the sensing measurement announcement frame, that is, the sensing initiation device sends the sensing measurement announcement frame to the sensing response device to support the sensing measurement function.
The embodiment of the application provides at least three frame formats of a perception measurement announcement frame: a perception measurement announcement frame is defined based on the control frame, a perception measurement announcement frame is defined based on the control frame extension, and a perception measurement announcement frame is defined based on the special site information.
1. Based on control frames
In some embodiments, a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as a perception measurement announcement frame.
In some embodiments, as shown in fig. 16, a frame subtype field 162 is included in a frame header 161 of a control frame 160. In some embodiments, a frame type field is included in the header of the control frame. Alternatively, when the frame type field is 1, this indicates that the frame is a control frame. Optionally, one or more values are selected from among the unused values of the frame sub-types for defining the control frame as a perception measurement announcement frame. Alternatively, the frame subtype field is 3 Bits (Bits), and the frame subtype may correspond to 16 integer values, i.e., integer values in the [0, 15] interval. Some integers in the [0, 15] interval have been used (i.e. there is a special meaning), and one or more unused values may be selected from the integers in the [0, 15] interval for defining the control frame as a perception measurement announcement frame.
In some embodiments, the control frame is a perception measurement announcement frame in the case that the value of the frame subtype field is a first value; wherein the first value is 0, 1 or 15.
2. Control frame based extension
In some embodiments, a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as a perception measurement announcement frame.
Optionally, one or more integers are selected from among the unused integers that can be represented by the byte length of the control frame extension field, for defining the control frame as a perception measurement announcement frame. Alternatively, the control frame extension field is 3 Bits (Bits), and then the control frame extension field may correspond to 16 integer values, i.e., integer values in the [0, 15] interval.
In some embodiments, for both the case of defining a perception measure announcement frame based on a control frame and the case of defining a perception measure announcement frame based on a control frame extension, as shown in fig. 19, the frame body of the control frame 190 includes: a sensing measurement instance field 191 for indicating an identifier of the current sensing measurement instance; a perception measurement settings field 192 for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement. Optionally, a new field is set in the frame body of the control frame 190: a general information field 193; included in the general information field 193 is a perception measurement instance field 191. Optionally, the frame body of the control frame 190 includes a site information list field 194 therein, and the site information list field 194 includes a perception measurement setting field 192 corresponding to site information.
In some embodiments, as shown in fig. 19, a general information field 193 and a site information list field 194 are included in the frame body of the control frame. Wherein the site information list field 194 includes one or more site information fields 195, each site information field 195 carrying information applicable to a site; the general information field 193 carries information applicable to each station in the station information list field 194; the general information field 193 includes a perception measurement instance field 191; each station information field 195 includes an identification field 196 and a perception measurement setting field 192, the identification field 196 being used to indicate the identifier of a station.
In some embodiments, as shown in fig. 19, the general information field 193 further includes an NDPA (NDP Announcement frame) variant field 197 for indicating a subtype of the sense measurement Announcement frame.
In some embodiments, as shown in fig. 19, the site information field 195 further includes a more sensing measurement setting field for indicating whether the next site information carries shared sensing measurement settings.
In some embodiments, as shown in fig. 19, the site information field further includes at least one of:
nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
A grouping factor field, configured to instruct a sensing reception device to report a grouping factor used when a sensing measurement result is reported to a sensing transmission device;
A report data type field, configured to instruct a sensing reception device to report a data type of a sensing measurement result to a sensing transmission device;
And reporting the data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used by the perception receiving device to report the perception measurement result to the perception transmitting device.
In some embodiments, the control frame is a perception measurement announcement frame in case the value of the control frame extension field is a second value; wherein the second value is 11 or 15. As shown in fig. 19, when the frame 190 is a control frame and the value of its control frame extension field 198 is 11, it indicates that the frame 190 is a perception measurement announcement frame. The following is an introduction to some of the fields in fig. 19:
Frame Type (Type): a value of 1 indicates that the frame is a control frame.
Frame Subtype (Subtype): a value of 6 indicates that the frame is a control frame extension subtype.
Control frame extension: a value of 11 indicates that the frame is a newly defined frame of a perception measurement announcement, this value being by way of example only, the actual value being any one of the ranges 11, 15.
The explanation of the other fields in fig. 19 may be referred to the description of the fields in fig. 16, and will not be repeated here.
In some embodiments, if there is a Non-TB (Non-Trigger Based) sensing measurement (sensing measurement setting id=1) between two devices, the sensing initiator device is a sensing transmitter device, the sensing responder device is a sensing receiver device, and the sensing transmitter device needs to change the parameter settings related to sensing feedback (such as Nc, partial bandwidth information, grouping factor, number of reported data coding bits, type of reported data, etc.) during the sensing measurement, but cannot change the sensing measurement setting ID.
In some embodiments, for two different sense measurement announcement frames, dynamically adjusting the parameters of the sense measurement settings is indicated if the values of the sense measurement instance fields are different and the values of the sense measurement setting fields are the same.
As shown in fig. 20, the sensing transmission device transmits a first sensing measurement announcement frame 200 to the sensing reception device, and the sensing measurement instance id=1. In the current sensing measurement example, the sensing measurement setting id=1, nc=15. Therefore, based on table 2 above, the sensing reception device will feedback 16 columns of CSI matrix in the first sensing measurement instance.
As shown in fig. 21, the sensing transmission device transmits a second sensing measurement announcement frame 210 to the sensing reception device, sensing measurement instance id=2. In the current sensing measurement example, the sensing measurement setting id=1, nc=7. Based on table 2, the sensing reception device will feedback the CSI matrix with 8 columns in the second sensing measurement instance.
In the exemplary embodiment, from fig. 20 to fig. 21, the sensing measurement setting ID between the same two devices is not changed, but the Nc parameter is changed, which affects the size of feedback data of the sensing reception device, so that the function of dynamically adjusting the sensing measurement setting parameter is realized; furthermore, the parameters of the sensing measurement can be timely adjusted according to application requirements or channel changes, so that the feedback form of the sensing measurement is more flexible.
In some embodiments, one of the sensing measurement instance fields corresponds to one or more sensing measurement setup fields.
Alternatively, one sensing measurement instance ID corresponds to only one sensing measurement setup field. That is, one perception measurement announcement frame can be used only for setting the perception measurement setting parameters of one station, or can be used only for making the perception measurement of one station; several stations' perception measurement setup parameters need to be set, and several perception measurement announcement frames are needed.
In an exemplary embodiment, if there are two non-TB sensing measurements (sensing measurement set id=1 and sensing measurement set id=2) between two devices, the sensing initiation device is the sensing transmission device and the sensing response device is the sensing reception device. As in the example of fig. 20, the first type of sensing measurement announcement frame 200 that the sensing transmission device needs to transmit has one piece of site information in the site information list, where "identity" =102, "sensing measurement setting ID" =1, "reported data type" =0. Therefore, according to table 2 above, the sensing reception device feeds back CSI data in the sensing measurement instance. As in the example of fig. 20 above, the sensing transmission device needs to transmit two kinds of sensing measurement announcement frames corresponding to two sensing measurement setting IDs, respectively. As shown in fig. 22, in a second type of sensing measurement announcement frame 220 that the sensing transmission device needs to transmit, there is one piece of site information in the site information list, where "identity identification" =102, "sensing measurement setting ID" =2, "reported data type" =1. Therefore, according to table 5, the sensing reception device will feed back RSSI data in the sensing measurement instance.
Alternatively, one sensing measurement instance ID may correspond to a plurality of sensing measurement setting fields. That is, one perception measurement announcement frame may be used to set a perception measurement setting parameter of a plurality of stations, or to control perception measurement of individual stations; in the case where the sensing measurement setup parameters of a plurality of stations need to be set, only one sensing measurement announcement frame is required.
In some embodiments, for one sense measurement announcement frame, if the sense measurement instance field corresponds to a plurality of different sense measurement setting fields, it indicates that the current sense measurement instance shares a plurality of sense measurement settings.
In an exemplary embodiment, one sensing measurement instance ID corresponds to two sensing measurement setup fields. As shown in fig. 23, in the perception measurement announcement frame 230 transmitted from the perception transmitting apparatus to the perception receiving apparatus, there are two pieces of site information in the site information list, which are site information 1 and site information 2, respectively. The site information 1 and the site information 2 carry parameters of "sensing measurement setting ID" =1 and "sensing measurement setting ID" =2, respectively, indicating that the sensing reception apparatus needs to correspond one sensing measurement instance to two sensing measurement settings. Therefore, the sensing receiving device can feed back both the CSI data and the RSSI data in the sensing measurement instance, thereby realizing the function of sharing the sensing measurement instance. The advantage of this functionality is that multiple sensing measurement settings can be multiplexed on one sensing measurement instance, thereby reducing the number of sending sensing measurement announcement frames and sensing measurement frames and reducing the overhead of communication. The value of the field "more sensing measurement settings" in the site information 1 is 1, which indicates that the sensing measurement settings carried in the next site information need to share the same sensing measurement instance with the sensing measurement settings in the site information, that is, two sensing measurement settings need to be completed in one sensing measurement instance at the same time. The "more perceived measurement settings" field in site information 2 takes a value of 0, indicating the last perceived measurement setting to participate in the sharing.
3. Based on special site information
In some embodiments, the frame body of the control frame includes a special site information field, where the special site information field is used to define the control frame as a perception measurement announcement frame.
In some embodiments, as shown in fig. 24, in the case where the value of the identification field 242 in the special station information field 241 is a third value, the control frame 240 is a perception measurement announcement frame; wherein the third value is any integer value in interval [2008, 2042 ].
In an exemplary embodiment, as shown in fig. 24, the sensing measurement announcement frame is identified by carrying special station information (SPECIAL STA Info), that is, the sensing announcement frame containing special station information (STA Info) is defined as the sensing measurement announcement frame (SENS Announcement). The definition of the special site information is site information with a specific value in an identification (AID 12/UID 12) field, wherein values 2008 and 2014 are taken as examples, and the specific value can be any integer value from 2008 to 2042 in practice.
In some embodiments, as shown in fig. 24, the frame body of the control frame 24 includes: a probe session token number field 243 for indicating an identifier of the current instance of the perceived measurement; a perception measurement settings field 244 for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, as shown in fig. 24, one probe session token number field 243 corresponds to one or more awareness measurement setup fields 244.
In some embodiments, as shown in fig. 24, a probe session token field 243 and a site information list field 245 are included in the frame body of control frame 240. Wherein the site information list field 245 includes a special site information field 241 and one or more site information fields 246, each site information field 246 carrying information applicable to one site; the probe session token field 243 includes a probe session token number field 247; each site information field 246 includes an identification field for indicating an identifier of a site and a perception measurement setup field.
In some embodiments, the probe session token field further includes an NDPA variant field for indicating a subtype of the awareness measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field to indicate whether the next site information field carries shared awareness measurement settings.
In some embodiments, the site information field further includes at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct a sensing response device to report a grouping factor used when a sensing measurement result is reported to a sensing initiation device; a report data type field, configured to instruct a sensing response device to report a data type of a sensing measurement result to a sensing initiation device; and reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used by the perception response device when reporting the perception measurement result to the perception initiating device.
The explanation of the other fields in fig. 24 may be referred to the description of the fields in fig. 16 and 19, and will not be repeated here.
In some embodiments, for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setting field are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
Alternatively, the process of dynamically adjusting the parameters of the sensing measurement setting may refer to the embodiments corresponding to fig. 20 and 21, which are not described herein. In the process of dynamically adjusting this parameter, the function of the probe session token number field is the same or similar to the perceptual measurement instance fields in fig. 20 and 21 above.
In some embodiments, for one sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement setting fields, it indicates that the current sensing measurement instance shares a plurality of sensing measurement settings.
Alternatively, a process of sharing multiple sensing measurement settings by the current sensing measurement instance may refer to the embodiment corresponding to fig. 24, which is not described herein. In this process of sharing multiple sensing measurement settings, the function of the probe session token number field is the same or similar to the sensing measurement instance fields in fig. 20 and 21 above.
In summary, the technical solution provided by the embodiments of the present application proposes at least three frame formats of the perception measurement announcement frame: the method comprises the steps of defining a perception measurement announcement frame based on a control frame, defining a perception measurement announcement frame based on control frame expansion, and defining a perception measurement announcement frame based on special site information, so that a field control frame containing the perception measurement announcement frame is sent to a perception response device through a perception initiating device to support functions of dynamic adjustment of a perception measurement setting parameter, sharing of a perception measurement instance and the like.
In addition, in the embodiment of the application, a plurality of sensing measurement settings are multiplexed on one sensing measurement example, so that the quantity of sending sensing measurement announcement frames and sensing measurement frames is reduced, and the communication overhead is reduced.
The technical scheme of the application is described only from the interaction point of the perception initiating device and the perception responding device. The steps executed by the sensing initiation device can be independently implemented as a wireless communication method at the sensing initiation device side; the steps performed by the sensing response device may be implemented as a wireless communication method on the sensing response device side.
In some embodiments, the present application further provides a control frame, where the control frame includes a field for defining the control frame as a perception measurement announcement frame.
In some embodiments, a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as a perception measurement announcement frame.
In some embodiments, the control frame is a perception measurement announcement frame in the case that the value of the frame subtype field is a first value; wherein the first value is 0, 1 or 15.
In some embodiments, a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as a perception measurement announcement frame.
In some embodiments, the control frame is a perception measurement announcement frame in case the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
In some embodiments, the control frame includes in a frame body: a sensing measurement instance field for indicating an identifier of the current sensing measurement instance; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one of the sensing measurement instance fields corresponds to one or more sensing measurement setup fields.
In some embodiments, the frame body of the control frame includes a general information field and a site information list field; the site information list field comprises one or more site information fields, and each site information field carries information applicable to one site; the general information field carries information applicable to each site in the site information list field; the general information field includes a perception measurement instance field; each site information field includes an identification field for indicating an identifier of a site and a perception measurement setting field.
In some embodiments, the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
In some embodiments, the site information field further includes a more awareness measurement settings field to indicate whether the shared awareness measurement settings are carried in the next site information.
In some embodiments, the site information field further includes at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct a sensing response device to report a grouping factor used when a sensing measurement result is reported to a sensing initiation device; a report data type field, configured to instruct a sensing response device to report a data type of a sensing measurement result to a sensing initiation device; and reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used by the perception response device when reporting the perception measurement result to the perception initiating device.
In some embodiments, for two different sense measurement announcement frames, dynamically adjusting the parameters of the sense measurement settings is indicated if the values of the sense measurement instance fields are different and the values of the sense measurement setting fields are the same.
In some embodiments, for one sense measurement announcement frame, if the sense measurement instance field corresponds to a plurality of different sense measurement setting fields, it indicates that the current sense measurement instance shares a plurality of sense measurement settings.
In some embodiments, the frame body of the control frame includes a special site information field, where the special site information field is used to define the control frame as a perception measurement announcement frame.
In some embodiments, the control frame is a perception measurement announcement frame in case the value of the identification field in the special station information field is a third numerical value; wherein the third value is any integer value in interval [2008, 2042 ].
In some embodiments, the control frame includes in a frame body: a probe session token number field for indicating an identifier of the current instance of the perceived measurement; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one probing session token number field corresponds to one or more awareness measurement setup fields.
In some embodiments, the probe session token field and the site information list field are included in the frame body of the control frame; the site information list field comprises a special site information field and one or more site information fields, and each site information field carries information applicable to one site; the probe session token field includes a probe session token number field; each site information field includes an identification field for indicating an identifier of a site and a perception measurement setting field.
In some embodiments, the probe session token field further includes an NDPA variant field for indicating a subtype of the awareness measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field to indicate whether the next site information field carries shared awareness measurement settings.
In some embodiments, the site information field further includes at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct a sensing response device to report a grouping factor used when a sensing measurement result is reported to a sensing initiation device; a report data type field, configured to instruct a sensing response device to report a data type of a sensing measurement result to a sensing initiation device; and reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used by the perception response device when reporting the perception measurement result to the perception initiating device.
In some embodiments, for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setting field are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
In some embodiments, for one sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement setting fields, it indicates that the current sensing measurement instance shares a plurality of sensing measurement settings.
For a detailed description of the foregoing, reference may be made to the foregoing, and details are not repeated herein.
The following are examples of the apparatus of the present application that may be used to perform the method embodiments of the present application. For details not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the method of the present application.
Referring to fig. 25, a block diagram of a wireless communication device according to an embodiment of the present application is shown. The device has the function of realizing the wireless communication method example in the aspect of the perception initiating equipment, and the function can be realized by hardware or can be realized by executing corresponding software by hardware. The apparatus may be the above-described perception initiating device or may be provided in the perception initiating device. As shown in fig. 25, the apparatus 2500 may include: control frame transmission module 2510.
The control frame sending module 2510 is configured to send a control frame to a sensing response device, where the control frame includes a field for defining the control frame as a sensing measurement announcement frame.
In some embodiments, a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as the perception measurement announcement frame.
In some embodiments, the control frame is the perception measurement announcement frame if the value of the frame subtype field is a first value; wherein the first value is 0,1 or 15.
In some embodiments, a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as the perception measurement announcement frame.
In some embodiments, the control frame is the perception measurement announcement frame if the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
In some embodiments, the frame body of the control frame includes: a sensing measurement instance field for indicating an identifier of the current sensing measurement instance; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one of the sensing measurement instance fields corresponds to one or more of the sensing measurement setup fields.
In some embodiments, the frame body of the control frame includes a general information field and a site information list field; wherein, the site information list field comprises one or more site information fields, and each site information field carries information applicable to one site; the general information field carries information applicable to each site in the site information list field; the generic information field includes the perceptual measurement instance field; each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
In some embodiments, the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field for indicating whether the next site information carries shared awareness measurement settings.
In some embodiments, the site information field further comprises at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct the sensing reception device to report a grouping factor used when a sensing measurement result is reported to the sensing transmission device; a report data type field, configured to instruct the sensing reception device to report a data type of a sensing measurement result to the sensing transmission device; and the reported data coding bit number field is used for indicating the data coding bit number used by the perception receiving equipment when reporting the perception measurement result to the perception transmitting equipment.
In some embodiments, for two different sense measurement announcement frames, dynamically adjusting the parameters of the sense measurement settings is indicated if the values of the sense measurement instance fields are different and the values of the sense measurement setting fields are the same.
In some embodiments, for one sense measurement announcement frame, if the sense measurement instance field corresponds to a plurality of different sense measurement setting fields, it indicates that the current sense measurement instance shares a plurality of sense measurement settings.
In some embodiments, a special station information field is included in a frame body of the control frame, where the special station information field is used to define the control frame as the perception measurement announcement frame.
In some embodiments, in the case that the value of the identification field in the special station information field is a third value, the control frame is the perception measurement announcement frame; wherein the third value is any integer value in interval [2008, 2042 ].
In some embodiments, the frame body of the control frame includes: a probe session token number field for indicating an identifier of the current instance of the perceived measurement; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one of the probing session token number fields corresponds to one or more of the perception measurement setup fields.
In some embodiments, the frame body of the control frame includes a probe session token field and a site information list field; wherein, the site information list field comprises the special site information field and one or more site information fields, and each site information field carries information applicable to one site; the probing session token field includes the probing session token number field; each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
In some embodiments, the sounding session token field further comprises an NDPA variant field for indicating a subtype of the perception measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field to indicate whether the next site information field carries shared awareness measurement settings.
In some embodiments, the site information field further comprises at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device; a report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device; and reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
In some embodiments, for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setting fields are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
In some embodiments, for one sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement setting fields, it indicates that the current sensing measurement instance shares a plurality of sensing measurement settings.
In summary, according to the technical solution provided in the embodiments of the present application, the sensing initiation device sends the control frame to the sensing response device, where the control frame includes a field for defining the control frame as the sensing measurement announcement frame, that is, the sensing initiation device sends the sensing measurement announcement frame to the sensing response device, so as to support the sensing measurement function.
Referring to fig. 26, a block diagram of a wireless communication device according to another embodiment of the present application is shown. The device has the function of realizing the wireless communication method example in the aspect of the perception response equipment, and the function can be realized by hardware or can be realized by executing corresponding software by hardware. The apparatus may be the above-described perceptually responsive device or may be provided in the perceptually responsive device. As shown in fig. 26, the apparatus 2600 may include: control frame reception module 2610.
The control frame receiving module 2610 is configured to receive a control frame from a sensing initiator device, where the control frame includes a field for defining the control frame as a sensing measurement announcement frame.
In some embodiments, a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as the perception measurement announcement frame.
In some embodiments, the control frame is the perception measurement announcement frame if the value of the frame subtype field is a first value; wherein the first value is 0,1 or 15.
In some embodiments, a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as the perception measurement announcement frame.
In some embodiments, the control frame is the perception measurement announcement frame if the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
In some embodiments, the frame body of the control frame includes: a sensing measurement instance field for indicating an identifier of the current sensing measurement instance; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one of the sensing measurement instance fields corresponds to one or more of the sensing measurement setup fields.
In some embodiments, the frame body of the control frame includes a general information field and a site information list field; wherein, the site information list field comprises one or more site information fields, and each site information field carries information applicable to one site; the general information field carries information applicable to each site in the site information list field; the generic information field includes the perceptual measurement instance field; each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
In some embodiments, the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field for indicating whether the next site information carries shared awareness measurement settings.
In some embodiments, the site information field further comprises at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct the sensing reception device to report a grouping factor used when a sensing measurement result is reported to the sensing transmission device; a report data type field, configured to instruct the sensing reception device to report a data type of a sensing measurement result to the sensing transmission device; and the reported data coding bit number field is used for indicating the data coding bit number used by the perception receiving equipment when reporting the perception measurement result to the perception transmitting equipment.
In some embodiments, for two different sense measurement announcement frames, dynamically adjusting the parameters of the sense measurement settings is indicated if the values of the sense measurement instance fields are different and the values of the sense measurement setting fields are the same.
In some embodiments, for one sense measurement announcement frame, if the sense measurement instance field corresponds to a plurality of different sense measurement setting fields, it indicates that the current sense measurement instance shares a plurality of sense measurement settings.
In some embodiments, a special station information field is included in a frame body of the control frame, where the special station information field is used to define the control frame as the perception measurement announcement frame.
In some embodiments, in the case that the value of the identification field in the special station information field is a third value, the control frame is the perception measurement announcement frame; wherein the third value is any integer value in interval [2008, 2042 ].
In some embodiments, the frame body of the control frame includes: a probe session token number field for indicating an identifier of the current instance of the perceived measurement; a perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
In some embodiments, one of the probing session token number fields corresponds to one or more of the perception measurement setup fields.
In some embodiments, the frame body of the control frame includes a probe session token field and a site information list field; wherein,
The site information list field comprises the special site information field and one or more site information fields, and each site information field carries information applicable to one site;
the probing session token field includes the probing session token number field;
Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
In some embodiments, the sounding session token field further comprises an NDPA variant field for indicating a subtype of the perception measurement announcement frame.
In some embodiments, the site information field further includes a further awareness measurement settings field to indicate whether the next site information field carries shared awareness measurement settings.
In some embodiments, the site information field further comprises at least one of: nc field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame; the partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment; a grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device; a report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device; and reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
In some embodiments, for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setting fields are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
In some embodiments, for one sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement setting fields, it indicates that the current sensing measurement instance shares a plurality of sensing measurement settings.
In summary, according to the technical solution provided in the embodiments of the present application, the sensing initiation device sends the control frame to the sensing response device, where the control frame includes a field for defining the control frame as the sensing measurement announcement frame, that is, the sensing initiation device sends the sensing measurement announcement frame to the sensing response device, so as to support the sensing measurement function.
Referring to fig. 27, a schematic structural diagram of an electronic device 270 according to an embodiment of the application is shown. The electronic device 270 may include: a processor 271, a memory 272, and a bus 273.
Processor 271 includes one or more processing cores, and processor 271 executes various functional applications and information processing by running software programs and modules.
The memory 272 is connected to the processor 271 via a bus 273.
The memory 272 may be used for storing a computer program for execution by the processor 271 for carrying out the steps performed by the electronic device in the method embodiments described above.
Further, memory 272 may be implemented by any type of volatile or nonvolatile memory device or combination thereof, including but not limited to: RAM (Random-Access Memory) and ROM (Read-Only Memory), EPROM (Erasable Programmable Read-Only Memory), EEPROM (ELECTRICALLY ERASABLE PROGRAMMABLE READ-Only Memory), flash Memory or other solid state Memory, CD-ROM (Compact Disc Read-Only Memory), DVD (Digital Video Disc, high density digital video disc) or other optical storage, tape cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices.
When the electronic device 270 is a sensing initiation device, the processor 271 is configured to send a control frame to a sensing response device, where the control frame includes a field for defining the control frame as a sensing measurement announcement frame.
When the electronic device 270 is a sensing response device, the processor 271 is configured to receive a control frame from a sensing initiation device, where the control frame includes a field for defining the control frame as a sensing measurement announcement frame.
In some embodiments, the electronic device 270 further includes a transceiver 274 coupled to the processor 271, the transceiver 274 may include a receiver 275 and a transmitter 276.
For details not described in detail in this embodiment, reference may be made to the above embodiments, which are not described in detail herein.
In some embodiments, the present application further provides a computer readable storage medium, where a computer program is stored, and the executable instructions are loaded and executed by a processor, so as to implement the above-mentioned method for wireless communication on the perception initiation device side.
In some embodiments, the present application further provides a computer readable storage medium, where a computer program is stored, where the computer program is loaded and executed by a processor, to implement the above-mentioned wireless communication method on the perceived response device side.
Alternatively, the computer-readable storage medium may include: ROM (Read-Only Memory), RAM (Random-Access Memory), SSD (Solid State disk), or optical disk. The random access memory may include, among other things, reRAM (RESISTANCE RANDOM ACCESS MEMORY, resistive random access memory) and DRAM (Dynamic Random Access Memory ).
In some embodiments, the present application further provides a chip, where the chip includes a programmable logic circuit or a program, and the chip is used to implement the above-mentioned wireless communication method on the perception initiation device side.
In some embodiments, the present application further provides a chip, where the chip includes a programmable logic circuit or a program, and the chip is used to implement the above-mentioned wireless communication method on the side of the sensing response device.
In some embodiments, the present application also provides a computer program product, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium, from which a processor reads and executes the computer instructions to implement the above-described method of perception initiating device-side wireless communication.
In some embodiments, the present application also provides a computer program product, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium, from which a processor reads and executes the computer instructions to implement the above-described method of wireless communication on a sensory-response device side.
It should be understood that the "indication" mentioned in the embodiments of the present application may be a direct indication, an indirect indication, or an indication having an association relationship. For example, a indicates B, which may mean that a indicates B directly, e.g., B may be obtained by a; it may also indicate that a indicates B indirectly, e.g. a indicates C, B may be obtained by C; it may also be indicated that there is an association between a and B.
In the description of the embodiments of the present application, the term "corresponding" may indicate that there is a direct correspondence or an indirect correspondence between the two, or may indicate that there is an association between the two, or may indicate a relationship between the two and the indicated, configured, etc.
References herein to "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Reference herein to "greater than or equal to" may mean greater than or equal to, and "less than or equal to" may mean less than or equal to.
In addition, the step numbers described herein are merely exemplary of one possible execution sequence among steps, and in some other embodiments, the steps may be executed out of the order of numbers, such as two differently numbered steps being executed simultaneously, or two differently numbered steps being executed in an order opposite to that shown, which is not limiting.
Those skilled in the art will appreciate that in one or more of the examples described above, the functions described in the embodiments of the present application may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, these functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a general purpose or special purpose computer.
The foregoing description of the exemplary embodiments of the application is not intended to limit the application to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the application.

Claims (75)

  1. A method of wireless communication, the method performed by a awareness initiating device, the method comprising:
    And sending a control frame to the perception response device, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
  2. The method of claim 1, wherein a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as the perception measurement announcement frame.
  3. The method according to claim 2, wherein the control frame is the perception measurement announcement frame in case the value of the frame subtype field is a first value; wherein the first value is 0, 1 or 15.
  4. The method of claim 1, wherein a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as the perception measurement announcement frame.
  5. The method of claim 4, wherein the control frame is the perception measurement announcement frame if the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
  6. The method according to any one of claims 1 to 5, wherein the frame body of the control frame comprises:
    a sensing measurement instance field for indicating an identifier of the current sensing measurement instance;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  7. The method of claim 6, wherein one of the sensing measurement instance fields corresponds to one or more of the sensing measurement setup fields.
  8. The method according to claim 6 or 7, wherein a frame body of the control frame includes a general information field and a site information list field; wherein,
    The site information list field comprises one or more site information fields, and each site information field carries information applicable to one site;
    The general information field carries information applicable to each site in the site information list field;
    the generic information field includes the perceptual measurement instance field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  9. The method of claim 8, wherein the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  10. The method according to claim 8 or 9, wherein the site information field further comprises a further awareness measurement settings field for indicating whether the shared awareness measurement settings are carried in the next site information.
  11. The method according to any of claims 8 to 10, wherein the site information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing reception device to report a grouping factor used when a sensing measurement result is reported to the sensing transmission device;
    a report data type field, configured to instruct the sensing reception device to report a data type of a sensing measurement result to the sensing transmission device;
    and the reported data coding bit number field is used for indicating the data coding bit number used by the perception receiving equipment when reporting the perception measurement result to the perception transmitting equipment.
  12. The method according to any of the claims 6 to 11, characterized in that for two different perception measurement announcement frames, if the values of the perception measurement instance fields are different and the values of the perception measurement setting fields are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
  13. The method according to any of the claims 6 to 11, wherein for one sensing measurement announcement frame, if the sensing measurement instance field corresponds to a plurality of different sensing measurement setting fields, it is indicated that the current sensing measurement instance shares a plurality of sensing measurement settings.
  14. The method of claim 1, wherein a special site information field is included in a frame body of the control frame, the special site information field being used to define the control frame as the perception measurement announcement frame.
  15. The method of claim 14, wherein the control frame is the perception measurement announcement frame if a value of an identification field in the special station information field is a third value; wherein the third value is any integer value in interval [2008, 2042 ].
  16. The method according to claim 14 or 15, wherein the frame body of the control frame comprises:
    A probe session token number field for indicating an identifier of the current instance of the perceived measurement;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  17. The method of claim 16, wherein one of the probing session token number fields corresponds to one or more of the perception measurement setup fields.
  18. The method according to claim 16 or 17, wherein a probing session token field and a site information list field are included in a frame body of the control frame; wherein,
    The site information list field comprises the special site information field and one or more site information fields, and each site information field carries information applicable to one site;
    the probing session token field includes the probing session token number field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  19. The method of claim 18, wherein the sounding session token field further comprises an NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  20. The method according to claim 18 or 19, wherein the station information field further comprises a further awareness measurement settings field for indicating whether the next station information field carries shared awareness measurement settings.
  21. The method according to any of claims 18 to 20, wherein the site information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device;
    A report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device;
    And reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
  22. The method according to any of claims 16 to 21, wherein for two different perception measurement announcement frames, if the value of the probing session token number field is different and the value of the perception measurement setting field is the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
  23. The method according to any of claims 16 to 21, wherein for one sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement settings fields, it indicates that the current sensing measurement instance shares a plurality of sensing measurement settings.
  24. A method of wireless communication, the method performed by a perceptually responding device, the method comprising:
    A control frame from a perception initiating device is received, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
  25. The method of claim 24, wherein a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as the perception measurement announcement frame.
  26. The method of claim 25, wherein the control frame is the perception measurement announcement frame if the value of the frame subtype field is a first value; wherein the first value is 0,1 or 15.
  27. The method of claim 24, wherein a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as the perception measurement announcement frame.
  28. The method of claim 27, wherein the control frame is the perception measurement announcement frame if the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
  29. The method according to any one of claims 24 to 28, wherein the frame body of the control frame comprises:
    a sensing measurement instance field for indicating an identifier of the current sensing measurement instance;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  30. The method of claim 29, wherein one of the sensing measurement instance fields corresponds to one or more of the sensing measurement setup fields.
  31. The method according to claim 29 or 30, wherein the frame body of the control frame includes a general information field and a site information list field; wherein,
    The site information list field comprises one or more site information fields, and each site information field carries information applicable to one site;
    The general information field carries information applicable to each site in the site information list field;
    the generic information field includes the perceptual measurement instance field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  32. The method of claim 31, wherein the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  33. The method of claim 31 or 32, wherein the site information field further comprises a more sensing measurement set field for indicating whether the next site information carries shared sensing measurement set.
  34. The method of any of claims 31 to 33, wherein the site information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device;
    A report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device;
    And reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
  35. The method according to any of the claims 26 to 34, characterized in that for two different perception measurement announcement frames, if the values of the perception measurement instance fields are different and the values of the perception measurement setting fields are the same, dynamic adjustment of the parameters of the perception measurement setting is indicated.
  36. The method of any one of claims 26 to 34, wherein for a perception measurement announcement frame, if the perception measurement instance field corresponds to a plurality of different perception measurement setting fields, it indicates that the current perception measurement instance shares a plurality of perception measurement settings.
  37. The method of claim 24, wherein the control frame body includes a special station information field therein, the special station information field defining the control frame as the perception measurement announcement frame.
  38. The method of claim 37, wherein the control frame is the perception measurement announcement frame if a value of an identification field in the special station information field is a third value; wherein the third value is any integer value in interval [2008, 2042 ].
  39. The method according to claim 37 or 38, wherein the frame body of the control frame comprises:
    A probe session token number field for indicating an identifier of the current instance of the perceived measurement;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  40. The method of claim 39, wherein one of the probing session token number fields corresponds to one or more of the perception measurement setup fields.
  41. The method of claim 39 or 40, wherein the control frame body includes a probe session token field and a site information list field; wherein,
    The site information list field comprises the special site information field and one or more site information fields, and each site information field carries information applicable to one site;
    the probing session token field includes the probing session token number field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  42. The method of claim 41, wherein the sounding session token field further comprises an NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  43. The method of claim 41 or 42, wherein the site information field further includes a more sensing measurement set field for indicating whether the next site information field carries shared sensing measurement set.
  44. The method of any one of claims 41 to 43, wherein the site information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device;
    A report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device;
    And reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
  45. The method according to any of claims 39 to 44, wherein for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setup field are the same, dynamic adjustment of the parameters of the perception measurement setup is indicated.
  46. The method of any one of claims 39 to 44, wherein for a sensing measurement announcement frame, if the probing session token number field corresponds to a plurality of different sensing measurement setting fields, indicating that the current sensing measurement instance shares a plurality of sensing measurement settings.
  47. A wireless communications apparatus, the apparatus comprising:
    And the control frame sending module is used for sending a control frame to the sensing response equipment, wherein the control frame comprises a field used for defining the control frame as a sensing measurement announcement frame.
  48. A wireless communications apparatus, the apparatus comprising:
    And the control frame receiving module is used for receiving a control frame from the perception initiating equipment, wherein the control frame comprises a field used for defining the control frame as a perception measurement announcement frame.
  49. A control frame, wherein the control frame includes a field for defining the control frame as a perception measurement announcement frame.
  50. The control frame of claim 49, wherein a frame subtype field is included in a frame header of the control frame, the frame subtype field being used to define the control frame as the perception measurement announcement frame.
  51. The control frame of claim 50, wherein the control frame is the perception measurement announcement frame if the value of the frame subtype field is a first value; wherein the first value is 0,1 or 15.
  52. The control frame of claim 49, wherein a control frame extension field is included in a frame header of the control frame, the control frame extension field being used to define the control frame as the perception measurement announcement frame.
  53. The control frame of claim 52, wherein the control frame is the perception measurement announcement frame if the value of the control frame extension field is a second value; wherein the second value is 11 or 15.
  54. The control frame of any one of claims 49 to 53, wherein the frame body of the control frame comprises:
    a sensing measurement instance field for indicating an identifier of the current sensing measurement instance;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  55. The control frame of claim 54, wherein one of said sensing measurement instance fields corresponds to one or more of said sensing measurement setup fields.
  56. The control frame of claim 54 or 55, wherein a frame body of the control frame includes a general information field and a site information list field; wherein,
    The site information list field comprises one or more site information fields, and each site information field carries information applicable to one site;
    The general information field carries information applicable to each site in the site information list field;
    the generic information field includes the perceptual measurement instance field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  57. The control frame of claim 56, wherein the generic information field further comprises a measurement announcement frame NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  58. The control frame of claim 56 or 57, wherein the site information field further includes a more sensing measurement set field for indicating whether the next site information carries shared sensing measurement set.
  59. The control frame of any one of claims 56 to 58, wherein the station information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device;
    A report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device;
    And reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
  60. The control frame of any one of claims 54 to 59, wherein for two different perception measurement announcement frames, if the values of the perception measurement instance fields are different and the values of the perception measurement setting fields are the same, then dynamic adjustment of the parameters of the perception measurement setting is indicated.
  61. The control frame of any one of claims 54 to 59, wherein for a perception measurement announcement frame, if the perception measurement instance field corresponds to a plurality of different perception measurement setting fields, it indicates that the current perception measurement instance shares a plurality of perception measurement settings.
  62. The control frame of claim 49, wherein a special site information field is included in a frame body of the control frame, the special site information field being used to define the control frame as the perception measurement announcement frame.
  63. The control frame of claim 62, wherein the control frame is the perception measurement announcement frame if a value of an identification field in the special station information field is a third value; wherein the third value is any integer value in interval [2008, 2042 ].
  64. The control frame of claim 62 or 63, wherein the frame body of the control frame comprises:
    A probe session token number field for indicating an identifier of the current instance of the perceived measurement;
    A perception measurement setting field for indicating an identifier of a perception measurement setting associated with the current instance of the perception measurement.
  65. The control frame of claim 64, wherein one of said probing session token number fields corresponds to one or more of said perception measurement set fields.
  66. The control frame according to claim 64 or 65, wherein a probe session token field and a station information list field are included in a frame body of the control frame; wherein,
    The site information list field comprises the special site information field and one or more site information fields, and each site information field carries information applicable to one site;
    the probing session token field includes the probing session token number field;
    Each of the station information fields includes an identification field for indicating an identifier of a station and the perception measurement setting field.
  67. The control frame of claim 66, wherein the sounding session token field further comprises an NDPA variant field for indicating a subtype of the perception measurement announcement frame.
  68. The control frame of claim 66 or 67, wherein the site information field further includes a more sensing measurement set field for indicating whether the next site information field carries shared sensing measurement set.
  69. The control frame of any one of claims 66 to 68, wherein the station information field further comprises at least one of:
    N c field, which is used to indicate the column number of the sensing feedback matrix in the sensing measurement report frame;
    The partial bandwidth information field is used for indicating the frequency range of the sensing measurement result data reported to the sensing sending equipment by the sensing receiving equipment;
    A grouping factor field, configured to instruct the sensing response device to report a grouping factor used when a sensing measurement result is reported to the sensing initiation device;
    A report data type field, configured to instruct the sensing response device to report a data type of a sensing measurement result to the sensing initiation device;
    And reporting a data coding bit number field, wherein the data coding bit number field is used for indicating the data coding bit number used when the perception response device reports the perception measurement result to the perception initiating device.
  70. The control frame of any one of claims 64 to 69, wherein for two different perception measurement announcement frames, if the values of the probing session token number field are different and the values of the perception measurement setup field are the same, then representing a dynamic adjustment of the parameters of the perception measurement setup.
  71. The control frame of any one of claims 64 to 69, wherein for a one sense measurement announcement frame, if the probe session token number field corresponds to a plurality of different sense measurement settings fields, it indicates that the current sense measurement instance shares a plurality of sense measurement settings.
  72. An electronic device, the electronic device comprising: a processor and a memory, the memory having stored therein a computer program that is loaded and executed by the processor to implement the wireless communication method of any of claims 1 to 23 or to implement the wireless communication method of any of claims 24 to 46.
  73. A computer readable storage medium having a computer program stored therein, the computer program being loaded and executed by a processor to implement the wireless communication method of any one of claims 1 to 23 or to implement the wireless communication method of any one of claims 24 to 46.
  74. A chip comprising programmable logic or a program, the chip being for implementing a wireless communication method according to any one of claims 1 to 23 or for implementing a wireless communication method according to any one of claims 24 to 46.
  75. A computer program product or computer program comprising computer instructions stored in a computer readable storage medium, the computer instructions being read from the computer readable storage medium and executed by a processor to implement the wireless communication method of any one of claims 1 to 23 or to perform the wireless communication method of any one of claims 24 to 46.
CN202180103138.2A 2021-12-28 2021-12-28 Wireless communication method, apparatus, device, storage medium, and program product Pending CN118044330A (en)

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