WO2023092508A1 - 通信方法和设备 - Google Patents
通信方法和设备 Download PDFInfo
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- WO2023092508A1 WO2023092508A1 PCT/CN2021/133731 CN2021133731W WO2023092508A1 WO 2023092508 A1 WO2023092508 A1 WO 2023092508A1 CN 2021133731 W CN2021133731 W CN 2021133731W WO 2023092508 A1 WO2023092508 A1 WO 2023092508A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Definitions
- the present application relates to the field of communication, and more particularly, to communication methods and devices.
- the wireless local area network (Wireless Local Area Networks, WLAN) sensing process mainly includes one or more of the following steps: sensing session setting, sensing measurement setting, sensing measurement instance, sensing measurement setting termination, and sensing session termination. Among them, there is currently no clear solution for the way the perception measurement is set.
- WLAN Wireless Local Area Networks
- Embodiments of the present application provide a communication method and device, capable of specifying an allocation scheme of measurement setting identifiers.
- An embodiment of the present application provides a communication method, including: a first device sends a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- An embodiment of the present application further provides a communication method, including: a third device sending a third information frame, where the third information frame is used to indicate termination/rejection of termination of sensing measurement setting.
- An embodiment of the present application also provides a communication method, including: a fifth device receives a fifth information frame from a second STA, and the fifth information frame is used to request the fifth device to perform perception as a proxy of the second STA Measurement.
- An embodiment of the present application further provides a communication method, including: a second device receiving a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- An embodiment of the present application further provides a communication method, including: the fourth device receives a third information frame, where the third information frame is used to indicate termination/rejection of termination awareness measurement setting.
- the embodiment of the present application also provides a communication method, including: a second STA sends a fifth information frame to a fifth device, and the fifth information frame is used to request the fifth device to perform perception as a proxy of the second STA Measurement.
- the embodiment of the present application further provides a communication device, including: a first sending module, configured to send a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the embodiment of the present application further provides a communication device, including: a second sending module, configured to send a third information frame, where the third information frame is used to indicate termination/rejection of termination awareness measurement setting.
- the embodiment of the present application also provides a communication device, including: a fifth receiving module, configured to receive a fifth information frame from a second STA, and the fifth information frame is used to request the communication device to serve as the second STA's Agents perform perception measurements.
- a fifth receiving module configured to receive a fifth information frame from a second STA, and the fifth information frame is used to request the communication device to serve as the second STA's Agents perform perception measurements.
- the embodiment of the present application also provides a communication device, including: a sixth receiving module, configured to receive a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the embodiment of the present application further provides a communication device, including: a seventh receiving module, configured to receive a third information frame, where the third information frame is used to indicate termination/rejection of termination awareness measurement setting.
- the embodiment of the present application also provides a communication device, including: a seventh sending module, configured to send a fifth information frame to a fifth device, and the fifth information frame is used to request the fifth device to be the second STA Agents perform perception measurements.
- a seventh sending module configured to send a fifth information frame to a fifth device, and the fifth information frame is used to request the fifth device to be the second STA Agents perform perception measurements.
- the first measurement setting identifier is allocated through the first information frame sent by the first device, and a clear measurement setting identifier allocation solution is provided.
- the third device sends the third information frame for indicating termination/rejection of termination of the perception measurement setting, providing a clear termination solution for the perception measurement setting.
- FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
- Fig. 2 is an implementation flowchart of a communication method 200 according to an embodiment of the present application.
- Fig. 3A is a schematic diagram of a method for assigning measurement setting identifiers according to an embodiment of the present application.
- Fig. 3B is a schematic diagram of another method for assigning measurement setting identifiers according to an embodiment of the present application.
- Fig. 4A is a schematic diagram of a frame structure of a perception measurement setting request frame according to an embodiment of the present application.
- Fig. 4B is a schematic diagram of a frame structure of another perception measurement setting request frame according to an embodiment of the present application.
- Fig. 5 is a schematic diagram of a frame structure of a perception measurement setting response frame according to an embodiment of the present application.
- Fig. 6A is a schematic diagram of an implementation manner of perception measurement setting according to an embodiment of the present application.
- Fig. 6B is a schematic diagram of another implementation manner of perception measurement setting according to an embodiment of the present application.
- Fig. 6C is a schematic diagram of another implementation manner of perception measurement setting according to an embodiment of the present application.
- Fig. 6D is a schematic diagram of another implementation manner of perception measurement setting according to an embodiment of the present application.
- Fig. 7 is a schematic diagram of an SBP request frame structure according to an embodiment of the present application.
- FIG. 8 is an implementation flowchart of a communication method 800 according to an embodiment of the present application.
- Fig. 9A is a schematic diagram of an implementation manner of perception measurement setting termination according to an embodiment of the present application.
- Fig. 9B is a schematic diagram of another implementation manner of perception measurement setting termination according to an embodiment of the present application.
- Fig. 10A is a schematic diagram of another implementation manner of perception measurement setting termination according to an embodiment of the present application.
- Fig. 10B is a schematic diagram of another implementation manner of perception measurement setting termination according to an embodiment of the present application.
- Fig. 10C is a schematic diagram of another implementation manner of perception measurement setting termination according to an embodiment of the present application.
- Fig. 11A is a schematic diagram of a frame structure of a perception measurement setting termination request frame according to an embodiment of the application.
- Fig. 11B is a schematic diagram of a frame structure of another perception measurement setting termination request frame according to an embodiment of the application.
- Fig. 12A is a schematic diagram of a frame structure of a perceptual measurement setting termination frame according to an embodiment of the application.
- Fig. 12B is a schematic diagram of a frame structure of another perceptual measurement setting termination frame according to an embodiment of the application.
- FIG. 13 is a flowchart of another communication method 1300 according to an embodiment of the present application.
- Fig. 14 is a flowchart of another communication method 1400 according to an embodiment of the present application.
- FIG. 15 is a flowchart of another communication method 1500 according to an embodiment of the present application.
- FIG. 16 is a flowchart of another communication method 1600 according to an embodiment of the present application.
- Fig. 17 is a schematic structural diagram of a communication device 1700 according to an embodiment of the present application.
- Fig. 18 is a schematic structural diagram of a communication device 1800 according to an embodiment of the present application.
- Fig. 19 is a schematic structural diagram of a communication device 1900 according to an embodiment of the present application.
- Fig. 20 is a schematic structural diagram of a communication device 2000 according to an embodiment of the present application.
- Fig. 21 is a schematic structural diagram of a communication device 2100 according to an embodiment of the present application.
- Fig. 22 is a schematic structural diagram of a communication device 2200 according to an embodiment of the present application.
- Fig. 23 is a schematic structural diagram of a communication device 2300 according to an embodiment of the present application.
- FIG. 24 is a schematic structural diagram of a chip 2400 according to an embodiment of the present application.
- Wireless Local Area Networks Wireless Local Area Networks, WLAN
- Wireless Fidelity Wireless Fidelity, WiFi
- other communication systems for example: Wireless Local Area Networks (Wireless Local Area Networks, WLAN), Wireless Fidelity (Wireless Fidelity, WiFi) or other communication systems.
- the communication system 100 may include an access point (Access Point, AP) 110, and a station (STATION, STA) 120 accessing a network through the access point 110.
- Access Point Access Point
- STA station
- an AP is also called an AP STA, that is, in a sense, an AP is also a kind of STA.
- STA is also called non-AP STA (non-AP STA).
- the communication in the communication system 100 may be the communication between the AP and the non-AP STA, or the communication between the non-AP STA and the non-AP STA, or the communication between the STA and the peer STA, wherein, the peer STA It can refer to the device that communicates with the STA peer.
- the peer STA may be an AP or a non-AP STA.
- the AP is equivalent to a bridge connecting the wired network and the wireless network. Its main function is to connect various wireless network clients together, and then connect the wireless network to the Ethernet.
- the AP device can be a terminal device (such as a mobile phone) or a network device (such as a router) with a WiFi chip.
- the role of the STA in the communication system is not absolute.
- the mobile phone when the mobile phone is connected to the router, the mobile phone is a non-AP STA, and when the mobile phone is used as a hotspot for other mobile phones, the mobile phone acts as an AP. .
- AP and non-AP STA can be applied to the equipment in the Internet of Vehicles, IoT nodes and sensors in the Internet of Things (IoT), smart cameras in smart homes, smart remote controls, smart water meters, etc. And sensors in smart cities, etc.
- IoT Internet of Things
- the non-AP STA can support the 802.11be standard.
- the non-AP STA can also support 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b, and 802.11a and other current and future wireless local area networks (wireless local area networks, WLAN) standards of the 802.11 family.
- 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b, and 802.11a and other current and future wireless local area networks (wireless local area networks, WLAN) standards of the 802.11 family.
- WLAN wireless local area networks
- the AP may be a device supporting the 802.11be standard.
- the AP may also be a device supporting various current and future WLAN standards of the 802.11 family, such as 802.11ax, 802.11ac, 802.11n, 802.11g, 802.11b, and 802.11a.
- the STA may be a mobile phone (Mobile Phone), tablet computer (Pad), computer, virtual reality (Virtual Reality, VR) device, augmented reality (Augmented Reality, AR) device, Wireless devices in industrial control, set-top boxes, wireless devices in self driving, vehicle communication devices, wireless devices in remote medical, wireless devices in smart grid , wireless devices in transportation safety, wireless devices in smart city or wireless devices in smart home, wireless communication chips/ASIC/SOC/etc.
- the frequency bands supported by the WLAN technology may include but not limited to: low frequency bands (eg 2.4GHz, 5GHz, 6GHz) and high frequency bands (eg 60GHz).
- low frequency bands eg 2.4GHz, 5GHz, 6GHz
- high frequency bands eg 60GHz
- FIG. 1 exemplarily shows one AP STA and two non-AP STAs.
- the communication system 100 may include multiple AP STAs and other numbers of non-AP STAs. This is not limited.
- the "indication" mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
- a indicates B which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
- the term "corresponding" may indicate that there is a direct or indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated, configuration and is configuration etc.
- the sensing initiator can initiate a WLAN sensing procedure (WLAN sensing procedure), which mainly includes one or more of the following steps: sensing session setup (sensing session setup), sensing measurement setup (sensing measurement setup), Sensing measurement instance, sensing measurement setup termination and sensing session termination.
- the sensing session (sensing session) is established between a sensing initiator (Sensing Initiator) and a sensing responding device (Sensing responder), that is, without considering point-to-point (P2P, Point to Point) Sensing, AP establishes a sensing session with 1 STA, and uses MAC address and/or AID/UID to mark a specific sensing session;
- sensing measurement instances may be established between one sensing initiator (Sensing Initiator) and one sensing responder (Sensing responder), and each sensing measurement instance can use the measurement setup ID (Measurement Setup ID) to identify mark.
- the embodiment of the present application proposes different ways of changing the roles of the sensing initiating device and the sensing responding device, and proposes ways for different roles to initiate the termination of the sensing measurement setting.
- FIG. 2 is a schematic flowchart of a communication method 200 according to an embodiment of the present application.
- the method may be applied to the system shown in FIG. 1 , but is not limited thereto.
- the method includes at least some of the following.
- the first device sends a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the first measurement setting identifier is allocated through the first information frame sent by the first device, and a clear measurement setting identifier allocation solution is provided.
- the above-mentioned first measurement setup identifier may be a Measurement Setup ID
- the process in which the first device sends the first information frame for allocating the Measurement Setup ID may also be referred to as the process in which the first device allocates the Measurement Setup ID, It may also be referred to as a process in which the first device performs perception measurement setting, and the like.
- the first information frame sent by the above-mentioned first device may be a sensing measurement setup request frame (Sensing Measurement Setup Request frame), or may be a sensing measurement setup response frame (Sensing Measurement Setup Response frame).
- the frame or perception measurement setup response frame carries its assigned measurement setup ID (Measurement Setup ID).
- the device that sends the sensing measurement setting request frame may be referred to as a sensing initiating device, and the sensing initiating device may receive the sensing measurement setting response frame sent by the peer end (that is, the sensing responding device).
- the sensing initiating device may carry the assigned measurement setting identifier in the sensing measurement setting request frame, and correspondingly, the sensing measurement setting response frame received by the sensing initiating device may not carry the measurement setting identifier; that is, in this case
- the perception initiating device acts as the device that assigns the measurement setup identifier.
- the sensing initiating device may not carry the measurement setting identifier in the sensing measurement setting request frame, and correspondingly, the sensing measurement setting response frame received by the sensing initiating device may carry the measurement setting identifier assigned by the sensing responding device; that is, In this case the sense responding device is the device assigned the measurement setup identity.
- the STA may send a sensory measurement setting request frame to the AP, and carry the measurement setting identifier assigned by the STA in the sensory measurement setting request frame; the AP feeds back a sensory measurement setting response frame to the STA, and the sensory measurement setting response frame does not carry the measurement Set logo.
- the STA may send a sensory measurement setting request frame to the AP, and the sensory measurement setting request frame does not carry a measurement setting identifier; the AP feeds back a sensory measurement setting response frame to the STA, and carries the sensory measurement setting response frame allocated by the AP in the sensory measurement setting response frame.
- Measurement setup ID the STA may send a sensory measurement setting request frame to the AP, and carry the measurement setting identifier assigned by the STA in the sensory measurement setting request frame; the AP feeds back a sensory measurement setting response frame to the STA, and carries the sensory measurement setting response frame allocated by the AP in the sensory measurement setting response frame.
- the AP may send a perception measurement setting request frame to the STA, and carry the measurement setting identifier assigned by the AP in the perception measurement setting request frame; the STA feeds back a perception measurement setting response frame to the AP, and the perception measurement setting response frame does not carry Measurement setup ID.
- the above situations are only examples, and this application does not exclude other scenarios.
- the first device sends a sensory measurement setting request frame (also referred to as a first information frame) to the second device, and the sensory measurement setting request frame carries the measurement setting identifier allocated by the first device;
- a perception measurement setting response frame (also referred to as a second information frame) is received, and the perception measurement setting response frame does not carry a measurement setting identifier.
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device.
- the first device may be an AP
- the second device may be an STA; or, the first device may be an STA, and the second device may be an AP.
- the first device receives a sensory measurement setting request frame (also referred to as a second information frame) from the second device, and the sensory measurement setting request frame does not carry a measurement setting identifier; the first device sends a sensory measurement setting request frame to the second device
- the setting response frame also referred to as the first information frame
- the perception measurement setting response frame carries the measurement setting identifier assigned by the second device.
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device.
- the first device may be an AP, and the second device may be an STA; or, the first device may be an STA, and the second device may be an AP.
- the role of the first device and/or the role of the second device may be determined during the perception measurement setup phase. Accordingly, the role of the first device and/or the role of the second device is variable within a single awareness session.
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase. Accordingly, the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- Figure 3A and Figure 3B respectively correspond to two implementations of measuring and setting identification assignment according to whether the role of the device (including the sensing initiating device and the sensing responding device) in a single sensing session is variable.
- Sensing Session Setup (Sensing Session Setup) does not determine the roles of sensing initiator and sensing responder, the roles of sensing initiator and sensing responder are determined during Sensing Measurement Setup, then the roles of Sensing Initiator and Sensing Responder are in a single Sensing Session (Sensing Session) is variable.
- Sensing Session Setup is in pairs (based on Pairwise), and the Sensing Session involved in this embodiment is established in pairs between an AP and a single STA.
- the connection between the Measurement Setup ID setting and the sensing initiating device is introduced, including the following steps:
- the second device (such as the AP) is used as the sensing responding device. It can be seen that in this step, the roles of AP and STA 1 have changed, the AP is changed from the original sensing initiator device to the sensing responding device, and STA 1 is changed from the original sensing responding device to the sensing initiating device.
- the second device (such as the AP) is used as the sensing response device. It can be seen that in this step, the role of STA 2 has changed, from the original perception response device to the perception initiation device.
- AID Association Identifier
- UID Unassociation Identifier
- STA 1 can request the AP to perform sensing measurement with other STAs as its proxy.
- STA 1 acts as a sensing proxy (SBP, Sensing By Proxy) requesting STA, sends an SBP request frame to the AP, and requests the AP and STA 3 to perform sensing measurements.
- SBP sensing proxy
- the AP acts as the sensing initiator device to set the Measurement Setup ID with STA 3
- STA 3 acts as the sensing responding device.
- the trigger-based (TB, Trigger Based) session and the non-trigger-based (non-TB) sessions can exist concurrently in the same awareness session.
- the roles of the sensing initiating device and the sensing responding device are determined during the Sensing Session Setup, and the roles of the sensing initiating device and the sensing responding device are not changeable during the Sensing Measurement Setup. If you need to change the role, you need to terminate the established related perception session first, and then re-establish a new perception session.
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase, including:
- the role of the first device and/or the role of the second device is determined during the sensing session setup phase of the current sensing session; wherein the initial sensing session is the current sensing session Perceived session preceding the session.
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device; when the initial sensing session is terminated and the current sensing session is established, the first device is re-determined or changed The role of the device and/or the role of the second device (such as changing the role of the first device to a sensing initiating device and changing the role of the second device to a sensing responding device).
- the role of the first device is the sensing initiating device
- the role of the second device is the sensing responding device; when the initial sensing session is terminated and the current sensing session is established, the first device's role is re-determined or changed.
- the above-mentioned first device may be an AP
- the second device may be an STA
- the first device may be an STA
- the second device may be an AP
- the Sensing Session Setup is paired (based on Pairwise), and the Sensing Session involved in this embodiment is established in pairs between the AP and a single STA.
- the connection between the Measurement Setup ID setting and the sensing initiating device is introduced, including the following steps:
- STA1 is the above-mentioned first device, and the perception session setting between the STA1 and the AP is performed by the STA1.
- the above-mentioned STA 2 is the above-mentioned first device, and the perception session setting between the STA 2 and the AP is performed by the STA 2.
- this application also proposes other conflict resolution solutions, which will be further introduced later.
- STA 1 can request the AP to perform sensing measurement with other STAs as its proxy.
- STA 1 acts as a sensing proxy (SBP, Sensing By Proxy) requesting STA, sends an SBP request frame to the AP, and requests the AP and STA 3 to perform sensing measurements.
- SBP sensing proxy
- the AP acts as the sensing initiator device to set the Measurement Setup ID with STA 3
- STA 3 acts as the sensing responding device.
- trigger-based (TB, Trigger Based) sessions and non-trigger-based (non-TB) sessions Cannot exist in the same perception session at the same time.
- the aforementioned content introduces the way of Sensing Measurement Setup (assignment of Measurement Setup ID) between the sensing initiating device and the sensing responding device with reference to Figures 3A and 3B. Whether the roles of the sensing initiating device and the sensing responding device are variable in the same sensing session, Two different ways are introduced respectively. It involves the problem of Measurement Setup ID conflict, which is described in detail below.
- the second device receiving the first measurement setting identifier may use the first measurement setting identifier to uniquely identify the measurement setting. Further, if the measurement setting identifier can also be allocated by the STA, the second device receiving the first measurement setting identifier can use the first measurement setting identifier and information of the first device to uniquely identify the measurement setting. Wherein, the information of the first device may include the MAC address/AID/UID of the first device.
- the measurement setting identifier can be allocated by the AP or STA (that is, the subject of allocating the measurement setting identifier is not limited)
- the first information frame for allocating the measurement setting identifier is sent by the first device to the second device
- the The first measurement setting identifier and the information of the first device may be used for the second device to uniquely identify the measurement setting;
- the second device includes a device that receives the first information frame
- the information of the first device includes at least one of the MAC address, AID and UID of the first device.
- the information of the first device may be carried in the above-mentioned first information frame, such as the field used to carry the MAC address of the first device and/or the field used to carry the AID and/or UID of the first device in the first information frame carry in.
- Measurement Setup ID> tuple to mark a measurement setup.
- the Measurement Setup ID assigned by it can be distinguished; but for the sensing responding device, when the Measurement Setup ID assigned by different sensing initiating devices is repeated, the sensing responding device needs to distinguish the duplicates.
- the Measurement Setup ID specifically corresponds to which perception initiating device is allocated.
- the MAC address/AID/UID of the sensing initiating device and the Measurement Setup ID assigned by the sensing initiating device can be combined to form a ⁇ Initiator MAC address/AID/UID, Measurement Setup ID> tuple to mark a specific Measurement Setup; for the perception initiating device, there will be no problem that the Measurement Setup ID is repeated and cannot be distinguished, so the Measurement Setup ID assigned by it can be used to mark the Measurement Setup.
- AID of STA 1 1.
- AID of STA 2 2.
- the AP can distinguish the Measurement Setup IDs assigned by STA 1 and STA 2, thereby avoiding the conflict of Measurement Setup IDs.
- the measurement setting identifier can only be allocated by the AP, if the first device sends the first information frame for allocating the measurement setting identifier to the second device, the first measurement setting identifier is used for unique identification by the second device The measurement setup.
- the devices at both ends can distinguish the Measurement Setup only by the Measurement Setup ID; if the Measurement Setup ID can be assigned by the AP or STA, then the measurement setup ID assigned The device can distinguish the Measurement Setup only by the Measurement Setup ID, and the peer device needs to distinguish the Measurement Setup by the tuple formed by the Measurement Setup ID and the information of the assigned device.
- Sensing Measurement Setup Request frame Measurement Setup Request frame
- Sensing Measurement Setup Response frame Sensing Measurement Setup Response frame
- Fig. 4A is a schematic diagram of a frame structure of a perception measurement setting request frame according to an embodiment of the present application.
- the perception measurement setup request frame includes a first indication field and/or a first measurement setup identification field; wherein,
- a first indication field used to indicate whether the perception measurement setting request frame contains a first measurement setting identification field
- the first measurement setting identification field is used to carry the first measurement setting identification.
- the above-mentioned first indication field may be whether there is a measurement setup ID subfield (Measurement Setup ID Present subfield) in FIG. 4A
- the above-mentioned measurement setup ID field may be the measurement setup ID subfield (Measurement Setup ID subfield) in FIG. 4A.
- Measurement setup ID Present Subfield is used to indicate whether the Measurement Setup ID Subfield exists.
- Measurement Setup ID PRESENT 1 Represents Sensing Measurement Setup Request Frame
- the Measurement Setup ID subfield exists in the frame.
- the Measurement Setup ID subfield carries the measurement setup ID.
- the sensing measurement setting request frame it sends includes the Measurement Setup ID subfield, and the Measurement Setup ID subfield carries the Measurement Setup ID allocated by the sensing initiating device. If the sensing initiating device does not assign sensing measurement settings, the sensing measurement setting request frame it sends does not include the Measurement Setup ID subfield.
- the Sensing Measurement Setup Termination subfield Sensing Measurement Setup Termination from Responder subfield
- the above Measurement Setup ID Present subfield and Sensing Measurement Setup Termination from Responder subfield may be included in the control field in the sensing measurement setup request frame.
- the lengths of the above-mentioned Measurement Setup ID Present subfield and Sensing Measurement Setup Termination from Responder subfield can be 1 bit respectively, and the length of the Measurement Setup ID subfield can be 8 bits or 0 bits.
- the perception measurement setting request frame also includes a field for carrying the MAC address of the device sending the frame (such as the above-mentioned first device), such as a MAC address field, and the MAC address field can be used in the MAC address of the perception measurement setting request frame.
- a field for carrying the MAC address of the device sending the frame such as the above-mentioned first device
- the MAC address field can be used in the MAC address of the perception measurement setting request frame.
- address 1/address 2/address 3 in the MAC frame header shown in FIG. 4A are the above MAC address fields.
- Fig. 4B is a schematic diagram of a frame structure of another perception measurement setting request frame according to an embodiment of the present application.
- the perception measurement setting request frame shown in FIG. 4B may include a field for carrying the AID and/or UID of the device sending the frame (such as the above-mentioned first device), and the AID/UID field (AID/UID field) as shown in FIG. 4B UID filed).
- the perception measurement setup request frame can explicitly contain 1 AID/UID filed to indicate the STA's AID/UID; the AP receiving the perception measurement setup request frame can combine the Measurement Setup ID with the STA's The AID/UID jointly marks a Measurement Setup (ID), so as to avoid conflicts between the Measurement Setup IDs assigned by different STAs as the perception initiator devices.
- ID Measurement Setup
- the AID/UID filed can be included in the action field of the perception measurement setting request frame, and its length can be 2 bytes.
- Other structures of the perception measurement setting request frame shown in FIG. 4B are the same as those shown in FIG. 4A , and will not be repeated here.
- Fig. 5 is a schematic diagram of a frame structure of a perception measurement setting response frame according to an embodiment of the present application.
- the perception measurement setting response frame includes a third indication field and/or a third measurement setting identification field; wherein,
- a third indication field used to indicate whether the perception measurement setting response frame contains the third measurement setting identification field
- the third measurement setting identification field is used to carry the first measurement setting identification.
- the above-mentioned perception measurement setting response frame may include a response control field, and the response control field includes the above-mentioned third indication field.
- the above-mentioned first indication field can be whether there is a measurement setup ID subfield (Measurement Setup ID Present subfield) in Figure 5, and the above-mentioned measurement setup ID field can be the measurement setup ID field (Measurement Setup ID field) in Figure 5.
- the Measurement Setup ID field carries the measurement setup identifier.
- the sensory measurement setting response frame it sends includes the Measurement Setup ID field, and the Measurement Setup ID field carries the Measurement Setup ID allocated by the sensory response device. If the sensory response device has no sensory measurement setup assigned, it does not include the Measurement Setup ID field in the sensory measurement setup response frame it sends.
- the above Measurement Setup ID Present subfield can be included in the response control field (Response Control field) of the perception measurement setup response frame.
- the length of the above-mentioned Measurement Setup ID Present subfield can be 1 bit; the length of the Response Control field can be 1 byte, including the Measurement Setup ID Present subfield and a 7-bit reserved subfield (Reserved); The length of the Setup ID field can be 1 byte or 0 bytes.
- Example 1 Two implementations of Example 1 are shown in Figures 6A and 6B respectively.
- the STA After receiving the sensing measurement setup request frame, the STA replies with a sensing measurement setup response frame, in which the Measurement Setup ID Present subfield is set to 0.
- Figure 6C shows the implementation of example 2.1.
- the STA acts as a sensing initiator device to perform sensing measurement setup.
- the STA sends a sensing measurement setup request frame, in which the Measurement Setup ID Present subfield is set to 1, and the Measurement Setup ID subfield carries the Measurement Setup ID allocated by the STA.
- the AP needs to combine the MAC address/AID/UID of the STA to form ⁇ initiator MAC Address/AID/UID, Measurement Setup ID> to mark a specific measurement setup after receiving the sensing measurement setup request frame.
- the AP replies with a perception measurement setup response frame, in which the Measurement Setup ID Present subfield is set to 0.
- Example 2.1 the above-mentioned first Measurement Setup ID conflict resolution method is adopted, that is, when the measurement setup ID can be allocated by the AP or STA, the AP can use the Measurement Setup ID allocated by the STA and the MAC address/AID/UID of the STA to uniquely identify the measurement setup.
- Figure 6D shows the implementation of example 2.2.
- the STA acts as the sensing initiation device, and the STA sends a sensing measurement setup request frame, in which the Measurement Setup ID Present subfield is set to 0, then the sensing measurement setup request frame does not carry the Measurement Setup ID, indicating that the Measurement Setup ID is allocated by the AP.
- the AP replies with a sensing measurement setup response frame, in which the Measurement Setup ID Present subfield is set to , and the Measurement Setup ID field carries the Measurement Setup ID assigned by the AP.
- Example 2.2 the above-mentioned second Measurement Setup ID conflict resolution method is adopted, that is, the measurement setup ID is always assigned by the AP.
- the STA may send an SBP request frame (SBP Request frame) to the AP, which is used to request the AP to perform perception measurement with the perception response device as a proxy of the STA.
- SBP request frame is sent by the STA, the receiver is the AP, and the purpose is to request the AP to act as a sensing proxy (sensing proxy) to perform WLAN Sensing (WLAN Sensing, Wireless Local Area Network Sensing) for it.
- the STA sending the SBP request frame does not participate in the sensing measurement
- the AP is the sensing initiating device, and other STA(s) participating in the sensing measurement are the sensing responding devices.
- the above-mentioned first device may include:
- the first device receives a second information frame from the first STA, where the second information frame is used to request the first device to perform perception measurement as a proxy of the first STA.
- the first device may be an AP device
- the second information frame may be an SBP request frame.
- the SBP request frame includes at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the first device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the first device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the proxy sensing of the first device is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the first device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- Fig. 7 is a schematic diagram of a SBP request frame structure according to an embodiment of the present application, as shown in Fig. 7:
- the above measurement instance period field may be Measurement Instance Period subfeild, which is used to indicate the measurement period when requesting AP proxy perception.
- the above measurement instance duration field may be Measurement Instance Duration subfeild, which is used to indicate the measurement duration when requesting the AP proxy session.
- the above-mentioned CSI-based measurement result field may be a CSI Based Result subfeild, which is used to indicate whether the Sensing Measurement Result Type (Sensing Measurement Result Type) required when requesting an AP proxy session is CSI information.
- the length of the CSI Based Result subfeild can be 1 bit. When the value is 1, it means that the result of the requested measurement is based on CSI; when the value is 0, it means that the result of the requested measurement is not based on CSI; or, when the value is 0 Indicates that the result of the requested measurement is based on CSI, and a value of 1 indicates that the result of the requested measurement is not based on CSI.
- the above-mentioned beam SNR-based measurement result field may be Beam SNR Based Result subfeild, which is used to indicate whether the sensing measurement result type required when requesting an AP proxy session is Beam SNR information.
- the length of the Beam SNR Based Result subfeild can be 1 bit.
- the value is 1 it means that the result of the requested measurement is based on the Beam SNR information.
- the above field of the number of responding devices may be a Number of Responders field, which is used to indicate how many sensing responding devices participate in the measurement setting and perform sensing measurement.
- the above-mentioned whether there is a response device information list field can be a Responder Info List Present subfeild, which is used to indicate whether the SBP request frame contains a response device information list field (as shown in the Responder Info List field in Figure 7).
- the Number of Responders indicates the number of sensory response devices
- the Responder Info List does not exist.
- the Number of Responders indicates the number of Sensing Responders
- the Responder Info List indicates the identifier of each sensing response device.
- the SBP request frame may include a MAC frame header and a MAC frame body.
- the MAC frame header may include a frame control field, a duration field, an address 1 field, an address 2 field, an address 3 field, a sequence control field, and a high throughput control field.
- the MAC frame body may include an action field field, a number of elements field, and a frame check field.
- the action domain field can include an action category domain (which can be 1 byte in length and can take a value of 4), a public action subcategory domain (which can be 1 byte in length and can take a value of 46), a session token domain ( The length can be 1 byte), the perception subclass field (the length can be 1 byte, and the value can be 2), the perception measurement setting command field (the length can be 1 byte), the session (SENS) parameters (SENS Parameters) field (can be 3 bytes in length), responding device quantity field (can be 1 byte in length), whether there is a responding device information list field (can be 1 byte in length), and responding device information list field (variable length).
- an action category domain which can be 1 byte in length and can take a value of 4
- a public action subcategory domain which can be 1 byte in length and can take a value of 46
- a session token domain The length can be 1 byte
- the perception subclass field the length can be 1 byte, and the value can
- the SENS parameter field may include the above-mentioned Measurement Instance Period subfeild (the length may be 16 bits), Measurement Instance Duration subfeild (the length may be 4 bits), CSI Based Result subfeild (the length may be 1 bit), Beam SNR Based Result subfeild ( length can be 1 bit) and reserved subfields (can be 2 bits in length).
- the above embodiment realizes the method of changing the roles of Sensing Initiator and Sensing Responder at different stages (during sensing session setting/sensing measurement setting).
- two conflict resolution solutions are proposed, including using ⁇ initiator MAC address/AID/UID, Measurement Setup ID> to mark specific The measurement setup or the way the measurement setup is identified, and the way the Measurement Setup ID is always assigned by the AP.
- the embodiment of the present application also proposes a communication method for terminating the sensing measurement setup.
- the embodiment of the present application proposes a scheme for different roles to initiate the Sensing Measurement Setup Termination (Sensing Measurement Setup Termination) and designs relevant restriction rules so that the sensing The measurement setting termination method is more flexible and reasonable. Describe in detail below with reference to accompanying drawing.
- FIG. 8 is a flowchart of a communication method 800 according to an embodiment of the present application, including:
- the third device sends a third information frame, where the third information frame is used to indicate termination/rejection of termination of the awareness measurement setting.
- the third information frame includes a sensing measurement setup termination frame (Sensing Measurement Setup Termination).
- the method may further include: the third device receives a fourth information frame, where the fourth information frame is used to request termination of the perception measurement setting.
- the above-mentioned fourth information frame includes a sensing measurement setup termination request frame (Sensing Measurement Setup Termination Request).
- Scenario 1 The sensing initiating device initiates the sensing measurement setting and terminates.
- the sensing initiating device sends a sensing measurement setup termination frame to the sensing responding device, and the relevant Sensing Measurement Setup can be terminated without the consent of the sensing responding device.
- the sensing response device can send an Ack frame confirmation to confirm the sensing measurement setup termination (Sensing Measurement Setup Termination) initiated by the sensing initiating device.
- the sensing measurement setting termination frame is defined as a frame type that does not require confirmation (Action No Ack)
- the sensing response device does not send any frame, and Sensing Measurement Setup Termination is executed by default.
- the sensing measurement setting termination frame sent by the sensing initiating device may carry a reason for terminating the sensing measurement setting, so as to facilitate the next communication/sensing scheduling of the sensing responding device.
- Scenario 2 The perception response device initiates the termination of the perception measurement setting.
- Solution 2 is divided into two ways.
- the first way is that the default sensing response device can initiate a request to terminate the sensing measurement setting, but the sensing initiating device still decides whether to terminate the sensing measurement setting.
- the second way is that the sensing response device initiates a request to terminate the sensing measurement setting according to the instruction.
- the default sensing response device may initiate a request to terminate the sensing measurement setting, but the sensing initiating device still decides whether to terminate the sensing measurement setting.
- the sensory response device sends a sensory measurement setting termination request frame, actively requests to terminate the sensory measurement setting, and the sensory response device replies with the sensory measurement setting termination frame, and processes the request, such as terminating (that is, accepting the termination request), or rejecting Termination (i.e. denial of termination request).
- the frame type of the perception measurement setting termination request frame is preferably the Action No Ack frame type, but this application does not limit it.
- the sensing measurement setting termination request frame sent by the sensing responding device may carry a reason for terminating the sensing measurement setting, and the sensing measurement setting termination frame replied by the sensing initiating device may also indicate acceptance/rejection of terminating the sensing measurement setting.
- the sensing response device decides whether to initiate a sensing measurement setting termination request according to the indication.
- sensing measurement setting when the sensing initiating device and the sensing responding device perform the sensing measurement setting, explicitly indicate whether the sensing responding device is allowed to initiate a sensing measurement setting termination request.
- a field such as Sensing Measurement Setup Termination from Responder subfield
- the sensing response device can initiate/not initiate the sensing measurement setting termination request. If the sensing response device can initiate a sensing measurement setting termination request, the subsequent process is the same as the first method of solution 2, and will not be repeated here.
- sensing response device cannot initiate the sensing measurement setting termination request, and only the sensing initiating device initiates the sensing measurement setting termination, it is the same as the above solution 1, and will not be repeated here.
- Scenario 3 The sensory response device initiates sensory measurement setup termination.
- the sensing response device sends a sensing measurement setup termination frame to the sensing initiator device, and the relevant Sensing Measurement Setup can be terminated without the consent of the sensing response device.
- the sensing initiation device can send an Ack frame or other frames to confirm the sensing measurement setup termination (Sensing Measurement Setup) initiated by the sensing response device Termination).
- the sensing measurement setting termination frame is defined as a frame type that does not require confirmation (Action No Ack)
- the sensing initiation device does not send any frame, and Sensing Measurement Setup Termination is executed by default.
- the perception measurement setting termination frame sent by the perception response device can carry the reason for terminating the perception measurement setting, such as carried in the Reason Code field, so as to facilitate the next communication/sensing scheduling of the perception initiator device.
- sensing measurement setup termination request frame Sending Measurement Setup Termination Request frame
- sensing measurement setup termination frame Sending Measurement Setup Termination frame
- Fig. 11A is a schematic diagram of a frame structure of a perception measurement setting termination request frame according to an embodiment of the application.
- the sensory measurement setting termination request frame is sent by the sensory responding device to indicate a request to terminate a certain measurement setting.
- the reason for requesting to terminate the measurement setting may be indicated in the sensory measurement setting termination request frame, such as the reason code field (Reason Code) included in Figure 11A, which is used to indicate the request The reason for terminating the measurement setup.
- Reason codes can be 1 byte in length.
- Reasons for requesting termination of awareness measurement setup may include at least one of the following:
- a value of Reason Code of 0 indicates that the self-power is low; a value of 1 indicates that it no longer participates in sensing measurement in order to save power; a value of 2 indicates that it has more buffered uplink data to send and no longer participates in sensing measurement; A value of 3 means that it will start peer-to-peer communication (P2P) and no longer participate in the measurement; 4 ⁇ 255 are reserved.
- P2P peer-to-peer communication
- the perception measurement setting termination request frame may include whether there is a reason code field (subfield), which is used to indicate whether the above reason code field exists in the perception measurement setting termination request frame. For example, if there is a reason code subfield with a value of 1, it means that there is a reason code field in the perception measurement setting termination request frame; if there is a reason code subfield with a value of 0, it means that there is no reason code field in the perception measurement setting termination request frame .
- the foregoing content is only an example, and 1 may represent non-existence, and 0 may represent presence.
- Fig. 11B is a schematic diagram of a frame structure of another perception measurement setting termination request frame according to an embodiment of the application. Different from FIG. 11A , the measurement setup termination request frame format shown in FIG. 11B may be used to indicate a request to terminate one or more measurement setups.
- the perception measurement setting termination request frame further includes at least one of the following:
- the number of measurement settings field used to indicate the number of request termination aware measurement settings
- the measurement setting identification list field is used to carry the identification of one or more perception measurement settings.
- the measurement setting identification list field includes one or more second measurement setting identification fields, and each measurement setting identification field is used to carry an identification of a perception measurement setting.
- the above-mentioned measurement setting quantity field can be a measurement setting quantity field;
- the measurement setting identification list field can be a measurement setting identification list field, which contains one or more measurement setting identification subfields, each measurement setting identification subfield Carries the identity of a perception measurement setup that requests termination.
- the number of measurement setting identification subfields contained in the measurement setting identification list field is indicated by the measurement setting number field. For example, in FIG. 11B , if the value of the measurement setting number field is N, then the measurement setting identification list field includes N measurement setting identification subfields.
- Fig. 12A is a schematic diagram of a frame structure of a perceptual measurement setting termination frame according to an embodiment of the application.
- the sensing measurement setting termination frame is sent by the sensing initiating device to indicate the termination of a certain measurement setting.
- the sensing initiating device When the sensing initiating device terminates the measurement setting, in some embodiments, it may indicate acceptance/rejection of the request of the sensing response device to terminate the measurement setting, and may indicate the reason for terminating the measurement setting, as shown in FIG.
- Reason codes can be 1 byte in length.
- Reasons for requesting termination of awareness measurement setup may include at least one of the following:
- the upper layer application instructs to terminate the perception measurement setting
- the sensory response device requests to terminate the sensory measurement setup.
- a value of 0 for Reason Code indicates the termination of the upper-layer application instruction; a value of 1 indicates the termination of the perception and response device request; 2 to 255 are reserved.
- the value described in this field is only an exemplary introduction, and it can also be set to other values, as long as the value corresponding to each reason code is different from the value of other reason codes.
- a sensory-responsive device shall terminate the indicated measurement setup after receiving a sensory measurement setup termination frame indicating termination of the measurement setup, and shall not terminate the indicated measurement setup after receiving a sensory measurement setup termination frame indicating rejection of termination measurement setup.
- the perception measurement setting end frame may include a command code field (such as the command code subfield in FIG. 12A ), and the command code subfield may be included in the command code field of the perception measurement setting end frame.
- the length of the command code subfield may be 1 bit. For example, 0 indicates termination of measurement setting, and 1 indicates rejection of termination measurement setting; or, 1 indicates termination of measurement setting, and 0 indicates rejection of termination measurement setting.
- the perception measurement setting termination frame may also include whether there is a command code field and whether there is a reason code field.
- the perception measurement setting termination frame includes command and reason code control fields, and the command and reason code control fields include whether there is a command code subfield and whether there is a reason code subfield, which are respectively used to indicate the perception measurement setting termination frame
- the presence of command codes and reason codes in when the value of whether there is a command code subfield is 1, it means that there is a command code in the end frame of the sensory measurement setting, and when the value is 0, it means that there is no command code in the end frame of the sensory measurement setting; or, 1 means that it does not exist, and 0 Indicates existence.
- the value of whether there is a reason code subfield is 1, it means that there is a reason code in the end frame of the sensory measurement setting, and when the value is 0, it means that there is no reason code in the end frame of the sensory measurement setting; or, 1 means that it does not exist, 0 means present.
- Fig. 12B is a schematic diagram of a frame structure of another perceptual measurement setting termination frame according to an embodiment of the application. Different from FIG. 12A, the measurement setup termination frame format shown in FIG. 12B may be used to indicate termination of one or more measurement setups.
- the perception measurement setting termination frame further includes at least one of the following:
- a measurement setting number field for indicating the number of termination-aware measurement settings
- the measurement setting identification list field is used to carry the identification of one or more perception measurement settings.
- the measurement setting identification list field includes one or more second measurement setting identification fields, and each measurement setting identification field is used to carry an identification of a perception measurement setting.
- the above-mentioned measurement setting quantity field can be a measurement setting quantity field;
- the measurement setting identification list field can be a measurement setting identification list field, which includes one or more measurement setting identification subfields, each measurement setting identification subfield Carries the identity of a terminated perception measurement setup.
- the number of measurement setting identification subfields contained in the measurement setting identification list field is indicated by the measurement setting number field. For example, in FIG. 12B , if the value of the measurement setting quantity field is N, then the measurement setting identification list field includes N measurement setting identification subfields.
- the perception initiating device actively sends the termination frame of the perception measurement setting.
- the termination frame of the perception measurement setting can carry a Command Code, which indicates the termination of the perception measurement setting; it can also not carry the Command Code. Sending the termination frame of the perception measurement setting indicates the termination of the perception measurement set up.
- the perception measurement setting termination frame can carry the Reason Code, indicating the reason for terminating the perception measurement setting in the Reason Code; it can also not carry the Reason Code, and there is no need to indicate the reason for terminating the perception measurement setting.
- the STA sends a sensing measurement setting termination request frame.
- the sensing measurement setting termination request frame can carry a Reason Code to indicate the reason for requesting termination of the sensing measurement setting; it can also not carry a Reason Code, and there is no need to indicate a request to terminate sensing The reason for the measurement setup.
- the AP responds with a sensing measurement setting termination frame that may contain a Command Code, which indicates the termination of the sensing measurement setting; or does not contain the Command Code, and sending the sensing measurement setting termination frame indicates the termination of the sensing measurement setting.
- the STA's sensing measurement setting termination request cannot be rejected.
- the AP sends a sensing measurement setting termination request frame.
- the sensing measurement setting termination request frame can carry a Reason Code to indicate the reason for requesting termination of the sensing measurement setting; it can also not carry a Reason Code, and there is no need to indicate a request to terminate sensing The reason for the measurement setup.
- the sensing measurement setting termination frame replied by the STA may contain a Command Code, which indicates the termination of the sensing measurement setting; it may also not contain the Command Code, and sending the sensing measurement setting termination frame indicates the termination of the sensing measurement setting.
- the Reason Code may not be included in the perception measurement setting termination frame replied by the STA.
- the STA when the STA serves as the sensing initiating device, it may accept or reject the STA's sensing measurement setting termination request.
- the sensory response device actively sends the sensory measurement setting termination frame.
- the sensory measurement setting terminal frame can carry a Command Code, which indicates the termination of the sensory measurement setting; or does not carry the Command Code. Sending the sensory measurement setting terminal frame indicates the termination of the sensory measurement set up.
- the perception measurement setting termination frame can carry the Reason Code, indicating the reason for terminating the perception measurement setting in the Reason Code; it can also not carry the Reason Code, and there is no need to indicate the reason for terminating the perception measurement setting.
- the method for terminating the perception measurement setting in the embodiment of the present application is introduced above, and different roles are designed to initiate the termination of the perception measurement setting and related restriction rules, so that the termination mode of the perception measurement setting is more flexible and reasonable.
- the embodiment of the present application also proposes another communication method, as shown in Figure 13, which is an implementation flowchart of another communication method 1300 according to the embodiment of the present application, including:
- the fifth device receives a fifth information frame from the second STA, where the fifth information frame is used to request the fifth device to perform perception measurement as a proxy of the second STA.
- the fifth information frame is used to request the fifth device to perform sensing measurements with other sensing responding devices as a proxy of the second STA.
- the foregoing fifth device may be an AP.
- the above-mentioned fifth information frame may include an SBP request frame; the SBP request frame may include at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the fifth device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the fifth device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the fifth device to perform proxy sensing is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the fifth device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- the responding device information list field includes one or more responding device AID/UID fields, and each responding device AID/UID field is used to carry an AID and/or UID of a sensing responding device.
- the number of AID/UID fields of responding devices included in the responding device information list field is indicated by the responding device quantity field.
- the above method may further include: the fifth device sends a perception measurement setting request frame to other STAs.
- Fig. 14 is an implementation flowchart of another communication method 1400 according to an embodiment of the present application, including:
- the second device receives a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the above-mentioned first information frame includes a perception measurement setup request frame.
- the above-mentioned second device receives a perception measurement setup request frame from the first device
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the role of the first device and/or the role of said second device is determined during an awareness session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the role of the first device and/or the role of the second device are determined during the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing responding device
- the role of the second device is a sensing initiating device.
- the above perception measurement setting request frame includes a first indication field and/or a first measurement setting identification field;
- the first indication field is used to indicate whether the perception measurement setting request frame contains the first measurement setting identification field
- the first measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setup request frame further includes:
- the first device is a device that sends the perception measurement setting request frame.
- the above-mentioned perception measurement setup request frame includes a field for indicating whether the perception response device is allowed to initiate termination of the perception measurement setup.
- the above method may further include: the second device sends a perception measurement setting response frame.
- the second device sends a perception measurement setting response frame.
- the above perception measurement setting response frame includes a second indication field; wherein,
- the second indication field carries indication information for indicating that the perception measurement setting response frame does not include the second measurement setting identification field.
- the above-mentioned first information frame includes a perception measurement setting response frame.
- the above-mentioned second device receives the perception measurement setting response frame from the first device
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device is determined in the perception session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device are determined in the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing initiating device
- the role of the second device is a sensing responding device.
- the above perception measurement setting response frame includes a third indication field and/or a third measurement setting identification field; wherein,
- the third indication field is used to indicate whether the perception measurement setting response frame contains the third measurement setting identification field
- the third measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setting response frame includes the third indication field, including:
- the perception measurement setting response frame includes a response control field, and the response control field includes the third indication field.
- the above method further includes: the second device sends a perception measurement setting request frame.
- the second device first sends a perception measurement setting request frame to the first device, and then receives a perception measurement setting response frame sent by the first device.
- the above-mentioned perception measurement setting request frame includes a fourth indication field; wherein,
- the fourth indication field carries indication information for indicating that the perception measurement setting request frame does not include a fourth measurement setting identification field.
- the second device uses the first measurement setting identifier to uniquely identify the measurement setting.
- the second device uses the first measurement setting identifier and the information of the first device to uniquely identify the measurement setting;
- the information of the first device includes at least one of the MAC address, AID and UID of the first device.
- the information of the above-mentioned first device is in the field used to carry the MAC address of the first device and/or used to carry the AID and/or Carried in the UID field.
- Fig. 15 is an implementation flowchart of another communication method 1500 according to an embodiment of the present application, including:
- the fourth device receives a third information frame, where the third information frame is used to indicate termination/rejection of termination awareness measurement setting.
- the above third information frame includes a perception measurement setting termination frame.
- the above-mentioned perception measurement setting termination frame includes at least one of the following:
- a fifth indication field used to indicate whether the perception measurement setting termination frame contains a command code field
- a sixth indication field used to indicate whether the first reason code field is included in the perception measurement setting termination frame
- a command code field to indicate termination of awareness measurement setup or rejection of termination of awareness measurement setup
- the first reason code field is used to carry reason information for terminating the perception measurement setting.
- the aforementioned perception measurement setting termination frame further includes at least one of the following:
- a first measurement setting number field used to indicate the number of termination sensing measurement settings
- the first measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the first measurement setting identification list field includes one or more first measurement setting identification fields, and each first measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of first measurement setting identification fields included in the first measurement setting identification list field is indicated by the first measurement setting quantity field.
- the above perception measurement setting termination frame includes the fifth indication field command code field and/or the sixth indication field, including:
- the perception measurement setup terminate frame includes a command and reason code control field, the command and reason code control field includes the fifth indication field and/or the sixth indication field.
- the reasons for terminating the perception measurement setting include at least one of the following:
- the upper layer application instructs to terminate the perception measurement setting
- the sensory response device requests to terminate the sensory measurement setup.
- the above method further includes: the fourth device sends a confirmation message.
- the above method further includes: the fourth device sends a fourth information frame, where the fourth information frame is used to request termination of the perception measurement setting.
- the above fourth information frame includes a perception measurement setup termination request frame.
- the above-mentioned perception measurement setting termination request frame includes at least one of the following:
- the seventh indication field is used to indicate whether the second reason code field is included in the perception measurement setting termination request frame
- the second reason code field is used to carry reason information for requesting termination of the perception measurement setting.
- the above perception measurement setting termination request frame further includes at least one of the following:
- a second measurement setting number field used to indicate the number of requesting to terminate the sensing measurement setting
- the second measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the second measurement setting identification list field includes one or more second measurement setting identification fields, and each second measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of second measurement setting identification fields included in the second measurement setting identification list field is indicated by the second measurement setting quantity field.
- the above-mentioned perception measurement setting termination request frame includes the seventh indication field, including:
- the perception measurement setup termination request frame includes a control field including the seventh indication field.
- the reasons for the request to terminate the perception measurement setting include at least one of the following:
- the role of the fourth device is a sensing response device or a sensing initiating device.
- the foregoing fourth device is an AP or an STA.
- the above-mentioned fourth device sending the fourth information frame includes: the fourth device sending a perception measurement setting termination request frame to the third device;
- the role of the third device is a sensing initiating device, and the role of the fourth device is a sensing responding device.
- the above-mentioned third device is an AP
- the fourth device is an STA; the perception measurement setting termination request of the fourth device cannot be rejected.
- the third device is an STA
- the fourth device is an AP
- the perception measurement setting termination request of the fourth device may be accepted or rejected.
- the fourth device sends the fourth information frame before receiving the third information frame, in case the default sensory responsive device can initiate termination of sensory measurement setup.
- the fourth device in the case that the first perception measurement setting is preset to be terminated by the perception response device, the fourth device sends the fourth information frame before receiving the third information frame;
- the first perception measurement setting is the perception measurement setting that the third information frame indicates termination/termination rejection.
- the above-mentioned first sensory measurement setting is preset to be terminated by the sensory response device, including:
- the perception measurement setting request frame used to establish the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting.
- the above-mentioned perception measurement setting request frame for establishing the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting, including:
- the sensory measurement setup request frame for establishing the first sensory measurement setup includes a field indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setup;
- the field for indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setting carries the indication information for indicating that the sensory response device is allowed to initiate the sensory measurement setting termination.
- Fig. 16 is an implementation flowchart of another communication method 1600 according to an embodiment of the present application, including:
- the second STA sends a fifth information frame to the fifth device, where the fifth information frame is used to request the fifth device to perform perception measurement as a proxy of the second STA.
- the foregoing fifth device is an AP device.
- the above-mentioned fifth information frame includes an SBP request frame
- the SBP request frame includes at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the fifth device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the fifth device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the fifth device to perform proxy sensing is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the fifth device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- the responding device information list field includes one or more responding device AID/UID fields, and each responding device AID/UID field is used to carry an AID and/or UID of a sensing responding device.
- the number of AID/UID fields of responding devices included in the responding device information list field is indicated by the responding device quantity field.
- FIG. 17 is a schematic structural diagram of a communication device 1700 according to the embodiment of the present application, including:
- the first sending module 1710 is configured to send a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the above-mentioned first information frame includes a perception measurement setup request frame.
- the communication device is a first device, and the first sending module 1710 sends the perception measurement setting request frame to the second device;
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the above-mentioned first sending module 1710 sends the first information frame to the second device
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device;
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device are determined in the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing responding device
- the role of the second device is a sensing initiating device.
- the above perception measurement setting request frame includes a first indication field and/or a first measurement setting identification field;
- the first indication field is used to indicate whether the perception measurement setting request frame contains the first measurement setting identification field
- the first measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setup request frame further includes:
- a field for carrying the MAC address of the first device and/or,
- a field for carrying the AID and/or UID of the first device is a field for carrying the AID and/or UID of the first device.
- the above-mentioned perception measurement setup request frame includes a field for indicating whether the perception response device is allowed to initiate termination of the perception measurement setup.
- the communication device above further includes: a first receiving module, configured to receive a perception measurement setting response frame.
- the above perception measurement setup response frame includes a second indication field; wherein,
- the second indication field carries indication information for indicating that the perception measurement setting response frame does not include the second measurement setting identification field.
- the above-mentioned first information frame includes a perception measurement setting response frame.
- the above-mentioned first sending module 1710 sends the perception measurement setting response frame to the second device
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the above-mentioned first device sends the perception measurement setting response frame to the second device;
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device;
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device are determined in the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing initiating device
- the role of the second device is a sensing responding device
- the above perception measurement setting response frame includes a third indication field and/or a third measurement setting identification field; wherein,
- the third indication field is used to indicate whether the perception measurement setting response frame contains the third measurement setting identification field
- the third measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setting response frame includes the third indication field, including:
- the perception measurement setting response frame includes a response control field, and the response control field includes the third indication field.
- the communication device above further includes: a second receiving module, configured to receive a perception measurement setting request frame.
- the above-mentioned perception measurement setting request frame includes a fourth indication field; wherein,
- the fourth indication field carries indication information for indicating that the perception measurement setting request frame does not include a fourth measurement setting identification field.
- the first measurement setting identifier is used for the second device to uniquely identify the measurement setting; wherein the second device includes a device that receives the first information frame.
- the first measurement setting identifier and the information of the first device are used for the second device to uniquely identify the measurement setting;
- the second device includes a device that receives the first information frame
- the information of the first device includes at least one of the MAC address, AID and UID of the first device.
- the information of the above-mentioned first device is in the field used to carry the MAC address of the first device and/or used to carry the AID and/or Carried in the UID field.
- the communication device above further includes:
- a third receiving module configured to receive a second information frame from the first STA, where the second information frame is used to request the first device to perform perception measurement as a proxy of the first STA.
- the foregoing first device is an AP device or an STA.
- the second information frame includes an agent-aware SBP request frame
- the SBP request frame includes at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the first device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the first device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the proxy sensing of the first device is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the first device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- the responding device information list field includes one or more responding device AID/UID fields, and each responding device AID/UID field is used to carry an AID and/or UID of a sensing responding device.
- the number of AID/UID fields of responding devices included in the responding device information list field is indicated by the responding device quantity field.
- FIG. 18 is a schematic structural diagram of a communication device 1800 according to the embodiment of the present application, including:
- the second sending module 1810 is configured to send a third information frame, where the third information frame is used to indicate termination/rejection of the termination awareness measurement setting.
- the above third information frame includes a perception measurement setting termination frame.
- the above-mentioned perception measurement setting termination frame includes at least one of the following:
- a fifth indication field used to indicate whether the perception measurement setting termination frame contains a command code field
- a sixth indication field used to indicate whether the first reason code field is included in the perception measurement setting termination frame
- a command code field to indicate termination of awareness measurement setup or rejection of termination of awareness measurement setup
- the first reason code field is used to carry reason information for terminating the perception measurement setting.
- the aforementioned perception measurement setting termination frame further includes at least one of the following:
- a first measurement setting number field used to indicate the number of termination sensing measurement settings
- the first measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the first measurement setting identification list field includes one or more first measurement setting identification fields, and each first measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of first measurement setting identification fields included in the first measurement setting identification list field is indicated by the first measurement setting quantity field.
- the above perception measurement setting termination frame includes the fifth indication field command code field and/or the sixth indication field, including:
- the perception measurement setup termination frame includes a command and reason code control field, and the command and reason code control field includes the fifth indication field and/or the sixth indication field.
- the reasons for terminating the perception measurement setting include at least one of the following:
- the upper layer application instructs to terminate the perception measurement setting
- the sensory response device requests to terminate the sensory measurement setup.
- the communication device described above may further include:
- a termination module configured to terminate the perception measurement setting indicated by the third information frame when the third information frame is used to indicate termination of the perception measurement setting.
- the above-mentioned communication equipment may also include:
- a termination module configured to terminate the perception measurement setting indicated by the third information frame after receiving an acknowledgment message when the third information frame is used to indicate termination of the perception measurement setting.
- the communication device described above may further include:
- a fourth receiving module configured to receive a fourth information frame, where the fourth information frame is used to request termination of perception measurement setting.
- the above fourth information frame includes a perception measurement setup termination request frame.
- the above-mentioned perception measurement setting termination request frame includes at least one of the following:
- the seventh indication field is used to indicate whether the second reason code field is included in the perception measurement setting termination request frame
- the second reason code field is used to carry reason information for requesting termination of the perception measurement setting.
- the above perception measurement setting termination request frame further includes at least one of the following:
- a second measurement setting number field used to indicate the number of requesting to terminate the sensing measurement setting
- the second measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the second measurement setting identification list field includes one or more second measurement setting identification fields, and each second measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of second measurement setting identification fields included in the second measurement setting identification list field is indicated by the second measurement setting quantity field.
- the above-mentioned perception measurement setting termination request frame includes the seventh indication field, including:
- the perception measurement setup termination request frame includes a control field including the seventh indication field.
- the reasons for the request to terminate the perception measurement setting include at least one of the following:
- the aforementioned communication device may be a third device
- the role of the above-mentioned third device is a sensing initiating device or a sensing responding device.
- the foregoing third device is an AP or an STA.
- the above-mentioned fourth receiving module may receive a perception measurement setting termination request frame from the fourth device;
- the role of the third device is a sensing initiating device, and the role of the fourth device is a sensing responding device.
- the above-mentioned third device is an AP
- the fourth device is an STA
- the third device cannot reject the perception measurement setting termination request of the fourth device.
- the above-mentioned third device is an STA, and the fourth device is an AP; the third device may accept or reject the perception measurement setting termination request of the fourth device.
- the fourth receiving module receives the fourth information frame before the second sending module 1810 sends the third information frame.
- the fourth receiving module receives the third information frame before the second sending module 1810 sends the third information frame The fourth information frame.
- the first perception measurement setting is the perception measurement setting that the third information frame indicates termination/termination rejection.
- the above-mentioned first sensory measurement setting is preset to be terminated by the sensory response device, including:
- the perception measurement setting request frame used to establish the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting.
- the above-mentioned perception measurement setting request frame for establishing the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting, including:
- the sensory measurement setup request frame for establishing the first sensory measurement setup includes a field indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setup;
- the field for indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setting carries the indication information for indicating that the sensory response device is allowed to initiate the sensory measurement setting termination.
- FIG. 19 is a schematic structural diagram of a communication device 1900 according to the embodiment of the present application, including:
- the fifth receiving module 1910 is configured to receive a fifth information frame from the second STA, where the fifth information frame is used to request the communication device to perform perception measurement as a proxy of the second STA.
- the above communication device may be a fifth device.
- the foregoing fifth device is an AP device.
- the above-mentioned fifth information frame includes an SBP request frame
- the SBP request frame includes at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the fifth device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the fifth device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the fifth device to perform proxy sensing is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the fifth device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- the responding device information list field includes one or more responding device AID/UID fields, and each responding device AID/UID field is used to carry an AID and/or UID of a sensing responding device.
- the number of AID/UID fields of responding devices included in the responding device information list field is indicated by the responding device quantity field.
- the communication device above may further include: a third sending module, configured to send a perception measurement setting request frame to other STAs.
- FIG. 20 is a schematic structural diagram of a communication device 2000 according to the embodiment of the present application, including:
- the sixth receiving module 2010 is configured to receive a first information frame, where the first information frame is used to allocate a first measurement setting identifier.
- the above-mentioned first information frame includes a perception measurement setting request frame.
- the aforementioned communication device may be a second device.
- the sixth receiving module 2010 receives the perception measurement setting request frame from the first device
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the sixth receiving module 2010 receives the first information frame from the first device
- the role of the first device is a sensing initiating device, and the role of the second device is a sensing responding device;
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device are determined in the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing responding device
- the role of the second device is a sensing initiating device.
- the above perception measurement setting request frame includes a first indication field and/or a first measurement setting identification field;
- the first indication field is used to indicate whether the perception measurement setting request frame contains the first measurement setting identification field
- the first measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setup request frame further includes:
- the first device is a device that sends the perception measurement setting request frame.
- the above-mentioned perception measurement setup request frame includes a field for indicating whether the perception response device is allowed to initiate termination of the perception measurement setup.
- the communication device above further includes: a fourth sending module, configured to send a perception measurement setting response frame.
- the above perception measurement setup response frame includes a second indication field; wherein,
- the second indication field carries indication information for indicating that the perception measurement setting response frame does not include the second measurement setting identification field.
- the above-mentioned first information frame includes a perception measurement setting response frame.
- the sixth receiving module 2010 receives the perception measurement setting response frame from the first device
- the role of the first device is a sensing response device, and the role of the second device is a sensing initiating device;
- the role of the first device and/or the role of the second device is determined in a perception measurement setup phase.
- the role of the first device and/or the role of the second device is variable within a single awareness session.
- the role of the first device and/or the role of the second device is determined during an awareness session setup phase.
- the role of the first device and/or the role of the second device is not changeable within a single awareness session.
- the above-mentioned role of the first device and/or the role of the second device are determined in the perception session setup phase, including:
- the role of the first device and/or the role of the second device is determined in the awareness session setup phase of the current awareness session; wherein the The initial sensing session is a sensing session before the current sensing session.
- the role of the first device is a sensing initiating device
- the role of the second device is a sensing responding device.
- the above perception measurement setting response frame includes a third indication field and/or a third measurement setting identification field; wherein,
- the third indication field is used to indicate whether the perception measurement setting response frame contains the third measurement setting identification field
- the third measurement setting identifier field is used to carry the first measurement setting identifier.
- the above perception measurement setting response frame includes the third indication field, including:
- the perception measurement setting response frame includes a response control field, and the response control field includes the third indication field.
- the communication device above further includes: a fifth sending module, configured to send a perception measurement setting request frame.
- the above-mentioned perception measurement setting request frame includes a fourth indication field; wherein,
- the fourth indication field carries indication information for indicating that the perception measurement setting request frame does not include a fourth measurement setting identification field.
- the second device uses the first measurement setting identifier to uniquely identify the measurement setting.
- the second device uses the first measurement setting identifier and the information of the first device to uniquely identify the measurement setting;
- the information of the first device includes at least one of the MAC address, AID and UID of the first device.
- the information of the above-mentioned first device is in the field used to carry the MAC address of the first device and/or used to carry the AID and/or Carried in the UID field.
- FIG. 21 is a schematic structural diagram of a communication device 2100 according to the embodiment of the present application, including:
- the seventh receiving module 2110 is configured to receive a third information frame, where the third information frame is used to indicate termination/rejection of termination of sensing measurement setting.
- the foregoing communication device may be a fourth device.
- the above third information frame includes a perception measurement setting termination frame.
- the above-mentioned perception measurement setting termination frame includes at least one of the following:
- a fifth indication field used to indicate whether the perception measurement setting termination frame contains a command code field
- a sixth indication field used to indicate whether the first reason code field is included in the perception measurement setting termination frame
- a command code field to indicate termination of awareness measurement setup or rejection of termination of awareness measurement setup
- the first reason code field is used to carry reason information for terminating the perception measurement setting.
- the aforementioned perception measurement setting termination frame further includes at least one of the following:
- a first measurement setting number field used to indicate the number of termination sensing measurement settings
- the first measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the first measurement setting identification list field includes one or more first measurement setting identification fields, and each first measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of first measurement setting identification fields included in the first measurement setting identification list field is indicated by the first measurement setting quantity field.
- the above perception measurement setting termination frame includes the fifth indication field command code field and/or the sixth indication field, including:
- the perception measurement setup termination frame includes a command and reason code control field, and the command and reason code control field includes the fifth indication field and/or the sixth indication field.
- the reasons for terminating the perception measurement setting include at least one of the following:
- the upper layer application instructs to terminate the perception measurement setting
- the sensory response device requests to terminate the sensory measurement setup.
- the communication device described above may further include:
- a confirmation module configured to send a confirmation message when the third information frame is used to indicate termination of perception measurement setting.
- the communication device above may further include: a sixth sending module, configured to send a fourth information frame, where the fourth information frame is used to request termination of the perception measurement setting.
- the above fourth information frame includes a perception measurement setup termination request frame.
- the above-mentioned perception measurement setting termination request frame includes at least one of the following:
- the seventh indication field is used to indicate whether the second reason code field is included in the perception measurement setting termination request frame
- the second reason code field is used to carry reason information for requesting termination of the perception measurement setting.
- the above perception measurement setting termination request frame further includes at least one of the following:
- a second measurement setting number field used to indicate the number of requesting to terminate the sensing measurement setting
- the second measurement setting identifier list field is used to carry the identifiers of one or more perception measurement settings.
- the second measurement setting identification list field includes one or more second measurement setting identification fields, and each second measurement setting identification field is used to carry an identification of a perception measurement setting.
- the number of second measurement setting identification fields included in the second measurement setting identification list field is indicated by the second measurement setting quantity field.
- the above-mentioned perception measurement setting termination request frame includes the seventh indication field, including:
- the perception measurement setup termination request frame includes a control field including the seventh indication field.
- the reasons for the request to terminate the perception measurement setting include at least one of the following:
- the role of the fourth device is a sensing response device or a sensing initiating device.
- the foregoing fourth device is an AP or an STA.
- the above-mentioned sixth sending module sends a perception measurement setting termination request frame to the third device
- the role of the third device is a sensing initiating device, and the role of the fourth device is a sensing responding device.
- the above-mentioned third device is an AP
- the fourth device is an STA; the perception measurement setting termination request of the fourth device cannot be rejected.
- the above-mentioned third device is an STA
- the fourth device is an AP
- the perception measurement setting termination request of the fourth device may be accepted or rejected.
- the sixth sending module sends the fourth information frame under the condition that the default sensing response device can initiate termination of sensing measurement setting.
- the sixth sending module sends the fourth information frame when the first perception measurement setting is preset to be terminated by the perception response device.
- the first perception measurement setting is the perception measurement setting that the third information frame indicates termination/termination rejection.
- the above-mentioned first sensory measurement setting is preset to be terminated by the sensory response device, including:
- the perception measurement setting request frame used to establish the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting.
- the above-mentioned perception measurement setting request frame for establishing the first perception measurement setting carries indication information for indicating that the perception response device is allowed to initiate the termination of the perception measurement setting, including:
- the sensory measurement setup request frame for establishing the first sensory measurement setup includes a field indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setup;
- the field for indicating whether the sensory response device is allowed to initiate the termination of the sensory measurement setting carries the indication information for indicating that the sensory response device is allowed to initiate the sensory measurement setting termination.
- FIG. 22 is a schematic structural diagram of a communication device 2200 according to the embodiment of the present application, including:
- a seventh sending module 2210 configured to send a fifth information frame to a fifth device, where the fifth information frame is used to request the fifth device to perform perception measurement as a proxy of the communication device.
- the foregoing communication device may be an AP device.
- the above-mentioned fifth information frame includes an SBP request frame
- the SBP request frame includes at least one of the following:
- the measurement instance period field is used to carry the measurement period when requesting the proxy perception of the fifth device
- the measurement instance duration field is used to carry the measurement duration when requesting the proxy perception of the fifth device
- the CSI-based measurement result field is used to indicate whether the type of the sensing measurement result required for requesting the fifth device to perform proxy sensing is CSI information;
- the beam SNR-based measurement result field is used to indicate whether the sensing measurement result type required when requesting proxy sensing of the fifth device is beam SNR information;
- Number of Responsive Devices field used to indicate the number of sensory-responsive devices participating in the measurement setup and performing the sensory measurement
- responding device information list field which is used to indicate whether the SBP request frame contains a responding device information list
- the responding device information list field is used to carry information of one or more sensing and responding devices.
- the responding device information list field includes one or more responding device AID/UID fields, and each responding device AID/UID field is used to carry an AID and/or UID of a sensing responding device.
- the number of AID/UID fields of responding devices included in the responding device information list field is indicated by the responding device quantity field.
- each module (submodule, unit or component, etc.) in the communication device in the embodiment of the present application may be realized by different modules (submodule, unit or component, etc.), or by the same module (sub-module, unit or component, etc.), for example, the first receiving module and the second receiving module can be different modules, or the same module, all of which can realize their corresponding functions in the embodiments of the present application.
- the sending module and the receiving module in the embodiment of the present application may be realized by a transceiver of the device, and part or all of the other modules may be realized by a processor of the device.
- Fig. 23 is a schematic structural diagram of a communication device 2300 according to an embodiment of the present application.
- the communication device 2300 shown in FIG. 23 includes a processor 710, and the processor 710 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
- the communication device 2300 may further include a memory 720 .
- the processor 710 can invoke and run a computer program from the memory 720, so as to implement the communication device in the embodiment of the present application.
- the memory 720 may be an independent device independent of the processor 710 , or may be integrated in the processor 710 .
- the communication device 2300 may further include a transceiver 730, and the processor 710 may control the transceiver 730 to communicate with other devices, specifically, to send information or data to other devices, or Receive messages or data from other devices.
- the transceiver 730 may include a transmitter and a receiver.
- the transceiver 730 may further include antennas, and the number of antennas may be one or more.
- the communication device 2300 can be the communication device of the embodiment of the present application, and the communication device 2300 can implement the corresponding processes implemented by the communication device in the various methods of the embodiment of the present application. For the sake of brevity, no further repeat.
- FIG. 24 is a schematic structural diagram of a chip 2400 according to an embodiment of the present application.
- the chip 2400 shown in FIG. 24 includes a processor 810, and the processor 810 can call and run a computer program from the memory, so as to implement the method in the embodiment of the present application.
- the chip 2400 may further include a memory 820 .
- the processor 810 can call and run a computer program from the memory 820, so as to implement the method in the embodiment of the present application.
- the memory 820 may be an independent device independent of the processor 810 , or may be integrated in the processor 810 .
- the chip 2400 may further include an input interface 830 .
- the processor 810 may control the input interface 830 to communicate with other devices or chips, specifically, may obtain information or data sent by other devices or chips.
- the chip 2400 may further include an output interface 840 .
- the processor 810 can control the output interface 840 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
- the chip can be applied to the communication device in the embodiment of the present application, and the chip can realize the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here.
- the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
- the processor mentioned above can be a general-purpose processor, a digital signal processor (DSP), an off-the-shelf programmable gate array (FPGA), an application specific integrated circuit (ASIC) or Other programmable logic devices, transistor logic devices, discrete hardware components, etc.
- DSP digital signal processor
- FPGA off-the-shelf programmable gate array
- ASIC application specific integrated circuit
- the general-purpose processor mentioned above may be a microprocessor or any conventional processor or the like.
- the aforementioned memories may be volatile memories or nonvolatile memories, or may include both volatile and nonvolatile memories.
- the non-volatile memory can be read-only memory (read-only memory, ROM), programmable read-only memory (programmable ROM, PROM), erasable programmable read-only memory (erasable PROM, EPROM), electrically programmable Erases programmable read-only memory (electrically EPROM, EEPROM) or flash memory.
- the volatile memory may be random access memory (RAM).
- the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
- all or part of them may be implemented by software, hardware, firmware or any combination thereof.
- software When implemented using software, it may be implemented in whole or in part in the form of a computer program product.
- the computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, the processes or functions according to the embodiments of the present application will be generated in whole or in part.
- the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
- the computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, e.g.
- the computer-readable storage medium may be any available medium that can be accessed by a computer, or a data storage device such as a server or a data center integrated with one or more available media.
- the available medium may be a magnetic medium (such as a floppy disk, a hard disk, or a magnetic tape), an optical medium (such as a DVD), or a semiconductor medium (such as a solid state disk (Solid State Disk, SSD)), etc.
- sequence numbers of the above-mentioned processes do not mean the order of execution, and the execution order of the processes should be determined by their functions and internal logic, and should not be used in the embodiments of the present application.
- the implementation process constitutes any limitation.
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Abstract
Description
Claims (135)
- 一种通信方法,包括:第一设备发送第一信息帧,所述第一信息帧用于分配第一测量设置标识。
- 根据权利要求1所述的方法,其中,所述第一信息帧包括感知测量设置请求帧。
- 根据权利要求2所述的方法,其中,所述第一设备向第二设备发送所述感知测量设置请求帧;所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响应设备;所述第一设备的角色和/或所述第二设备的角色在感知测量设置阶段确定。
- 根据权利要求3所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中可变。
- 根据权利要求2所述的方法,其中,所述第一设备向第二设备发送所述第一信息帧;所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响应设备;所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定。
- 根据权利要求5所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中不可变。
- 根据权利要求5或6所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定,包括:在初始感知会话被终止且当前感知会话被建立的情况下,所述第一设备的角色和/或所述第二设备的角色在所述当前感知会话的感知会话设置阶段确定;其中,所述初始感知会话为所述当前感知会话之前的感知会话。
- 根据权利要求7所述的方法,其中,在所述初始感知会话中,所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备。
- 根据权利要求2至8中任一所述的方法,其中,所述感知测量设置请求帧包括第一指示字段和/或第一测量设置标识字段;其中,所述第一指示字段,用于指示所述感知测量设置请求帧中是否包含所述第一测量设置标识字段;所述第一测量设置标识字段,用于携带所述第一测量设置标识。
- 根据权利要求9所述的方法,其中,所述感知测量设置请求帧还包括:用于携带所述第一设备的MAC地址的字段;和/或,用于携带所述第一设备的AID和/或UID的字段。
- 根据权利要求2至10中任一所述的方法,其中,所述感知测量设置请求帧包括用于指示是否允许感知响应设备发起感知测量设置终止的字段。
- 根据权利要求1至11中任一所述的方法,还包括:所述第一设备接收感知测量设置响应帧。
- 根据权利要求12所述的方法,其中,所述感知测量设置响应帧包括第二指示字段;其中,所述第二指示字段携带用于指示所述感知测量设置响应帧中不包含第二测量设置标识字段的指示信息。
- 根据权利要求1所述的方法,其中,所述第一信息帧包括感知测量设置响应帧。
- 根据权利要求14所述的方法,其中,所述第一设备向第二设备发送所述感知测量设置响应帧;所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备;所述第一设备的角色和/或所述第二设备的角色在感知测量设置阶段确定。
- 根据权利要求15所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中可变。
- 根据权利要求14所述的方法,其中,所述第一设备向第二设备发送所述感知测量设置响应帧;所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备;所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定。
- 根据权利要求17所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中不可变。
- 根据权利要求17或18所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色 在感知会话设置阶段确定,包括:在初始感知会话被终止且当前感知会话被建立的情况下,所述第一设备的角色和/或所述第二设备的角色在所述当前感知会话的感知会话设置阶段确定;其中,所述初始感知会话为所述当前感知会话之前的感知会话。
- 根据权利要19所述的方法,其中,在所述初始感知会话中,所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响应设备。
- 根据权利要求14至20中任一所述的方法,其中,所述感知测量设置响应帧包括第三指示字段和/或第三测量设置标识字段;其中,所述第三指示字段,用于指示所述感知测量设置响应帧中是否包含所述第三测量设置标识字段;所述第三测量设置标识字段,用于携带所述第一测量设置标识。
- 根据权利要求21所述的方法,其中,所述感知测量设置响应帧包括所述第三指示字段,包括:所述感知测量设置响应帧包括响应控制字段,所述响应控制字段中包括所述第三指示字段。
- 根据权利要求14至22中任一所述的方法,还包括:所述第一设备接收感知测量设置请求帧。
- 根据权利要求23所述的方法,其中,所述感知测量设置请求帧包括第四指示字段;其中,所述第四指示字段携带用于指示所述感知测量设置请求帧中不包含第四测量设置标识字段的指示信息。
- 根据权利要求24所述的方法,其中,所述第一设备为接入点AP或站点STA。
- 根据权利要求1至25中任一所述的方法,其中,所述第一测量设置标识用于供第二设备唯一标识测量设置;其中,所述第二设备包括接收所述第一信息帧的设备。
- 根据权利要求1至26中任一所述的方法,其中,所述第一测量设置标识及所述第一设备的信息用于供第二设备唯一标识测量设置;其中,所述第二设备包括接收所述第一信息帧的设备;所述第一设备的信息包括所述第一设备的MAC地址、AID和UID中的至少一项。
- 根据权利要求27所述的方法,其中,所述第一设备的信息在所述感知测量设置请求帧的用于携带所述第一设备的MAC地址的字段和/或用于携带所述第一设备的AID和/或UID的字段中携带。
- 根据权利要求1至28中任一所述的方法,还包括:所述第一设备从第一STA接收第二信息帧,所述第二信息帧用于请求所述第一设备作为所述第一STA的代理进行感知测量。
- 根据权利要求28或29所述的方法,其中,所述第二信息帧包括代理感知SBP请求帧;所述SBP请求帧包括以下至少一项:测量实例周期字段,用于携带请求所述第一设备代理感知时的测量周期;测量实例持续时间字段,用于携带请求所述第一设备代理感知时的测量时长;基于CSI的测量结果字段,用于指示请求所述第一设备代理感知时所需要的感知测量结果类型是否为CSI信息;基于波束SNR的测量结果字段,用于指示请求所述第一设备代理感知时所需要的感知测量结果类型是否为波束SNR信息;响应设备数量字段,用于指示参与测量设置并进行感知测量的感知响应设备的数量;是否存在响应设备信息列表字段,用于指示所述SBP请求帧中是否包含响应设备信息列表;响应设备信息列表字段,用于携带一个或多个感知响应设备的信息。
- 根据权利要求30所述的方法,其中,所述响应设备信息列表字段包括一个或多个响应设备的AID/UID字段,每个所述响应设备的AID/UID字段用于携带一个感知响应设备的AID和/或UID。
- 根据权利要求31所述的方法,其中,所述响应设备信息列表字段中包括的响应设备的AID/UID字段的数量由所述响应设备数量字段指示。
- 一种通信方法,包括:第三设备发送第三信息帧,所述第三信息帧用于指示终止/拒绝终止感知测量设置。
- 根据权利要求33所述的方法,其中,所述第三信息帧包括感知测量设置终止帧。
- 根据权利要求34所述的方法,其中,所述感知测量设置终止帧包括以下至少一项:第五指示字段,用于指示所述感知测量设置终止帧中是否包含命令代码字段;第六指示字段,用于指示所述感知测量设置终止帧中是否包含第一原因代码字段;命令代码字段,用于指示终止感知测量设置或拒绝终止感知测量设置;第一原因代码字段,用于携带终止感知测量设置的原因信息。
- 根据权利要求35所述的方法,其中,所述感知测量设置终止帧还包括以下至少一项:第一测量设置数量字段,用于指示终止感知测量设置的数量;第一测量设置标识列表字段,用于携带一个或多个感知测量设置的标识。
- 根据权利要求36所述的方法,其中,所述第一测量设置标识列表字段包括一个或多个第一测量设置标识字段,每个所述第一测量设置标识字段用于携带一个感知测量设置的标识。
- 根据权利要求37所述的方法,其中,所述第一测量设置标识列表字段中包括的第一测量设置标识字段的数量由所述第一测量设置数量字段指示。
- 根据权利要求35至38中任一所述的方法,其中,所述感知测量设置终止帧包括所述第五指示字段命令代码字段和/或所述第六指示字段,包括:所述感知测量设置终止帧包括命令和原因代码控制字段,所述命令和原因代码控制字段包括所述第五指示字段和/或所述第六指示字段。
- 根据权利要求35至39中任一所述的方法,其中,所述终止感知测量设置的原因包括以下至少之一:上层应用指示终止感知测量设置;感知响应设备请求终止感知测量设置。
- 根据权利要求33至40中任一所述的方法,在所述第三信息帧用于指示终止感知测量设置的情况下,还包括:所述第三设备终止所述第三信息帧所指示的感知测量设置。
- 根据权利要求33至40中任一所述的方法,在所述第三信息帧用于指示终止感知测量设置的情况下,还包括:在收到确认消息之后,所述第三设备终止所述第三信息帧所指示的感知测量设置。
- 根据权利要求33至42中任一所述的方法,还包括:所述第三设备接收第四信息帧,所述第四信息帧用于请求终止感知测量设置。
- 根据权利要求43所述的方法,其中,所述第四信息帧包括感知测量设置终止请求帧。
- 根据权利要求44所述的方法,其中,所述感知测量设置终止请求帧包括以下至少一项:第七指示字段,用于指示所述感知测量设置终止请求帧中是否包含第二原因代码字段;第二原因代码字段,用于携带请求终止感知测量设置的原因信息。
- 根据权利要求45所述的方法,其中,所述感知测量设置终止请求帧还包括以下至少一项:第二测量设置数量字段,用于指示请求终止感知测量设置的数量;第二测量设置标识列表字段,用于携带一个或多个感知测量设置的标识。
- 根据权利要求46所述的方法,其中,所述第二测量设置标识列表字段包括一个或多个第二测量设置标识字段,每个所述第二测量设置标识字段用于携带一个感知测量设置的标识。
- 根据权利要求47所述的方法,其中,所述第二测量设置标识列表字段中包括的第二测量设置标识字段的数量由所述第二测量设置数量字段指示。
- 根据权利要求45至48中任一所述的方法,其中,所述感知测量设置终止请求帧包括所述第七指示字段,包括:所述感知测量设置终止请求帧包括控制字段,所述控制字段包括所述第七指示字段。
- 根据权利要求45至49中任一所述的方法,其中,所述请求终止感知测量设置的原因包括以下至少之一:自身电量低;自身有较多缓存的上行数据需要发送;自身将开启点对点通信。
- 根据权利要求33至50中任一所述的方法,其中,所述第三设备的角色为感知发起设备或感知响应设备。
- 根据权利要求51所述的方法,其中,所述第三设备为AP或STA。
- 根据权利要求43至50中任一所述的方法,其中,所述第三设备接收第四信息帧包括:所述 第三设备从第四设备接收感知测量设置终止请求帧;所述第三设备的角色为感知发起设备,所述第四设备的角色为感知响应设备。
- 根据权利要求53所述的方法,其中,所述第三设备为AP,所述第四设备为STA;所述第三设备不可拒绝所述第四设备的感知测量设置终止请求。
- 根据权利要求53所述的方法,其中,所述第三设备为STA,所述第四设备为AP;所述第三设备可以接受或拒绝或所述第四设备的感知测量设置终止请求。
- 根据权利要求43至50、或53-55中任一所述的方法,其中,在默认感知响应设备可以发起终止感知测量设置的情况下,所述第三设备在发送所述第三信息帧之前接收所述第四信息帧。
- 根据权利要求43至50、或53-55中任一所述的方法,其中,在第一感知测量设置被预先设置为可以由感知响应设备发起终止的情况下,所述第三设备在发送所述第三信息帧之前接收所述第四信息帧;其中,所述第一感知测量设置为所述第三信息帧指示终止/拒绝终止的感知测量设置。
- 根据权利要求57所述的方法,其中,所述第一感知测量设置被预先设置为可以由感知响应设备发起终止,包括:用于建立所述第一感知测量设置的感知测量设置请求帧中,携带用于指示允许感知响应设备发起感知测量设置终止的指示信息。
- 根据权利要求58所述的方法,其中,所述用于建立所述第一感知测量设置的感知测量设置请求帧中,携带用于指示允许感知响应设备发起感知测量设置终止的指示信息,包括:所述用于建立所述第一感知测量设置的感知测量设置请求帧中,包括用于指示是否允许感知响应设备发起感知测量设置终止的字段;所述用于指示是否允许感知响应设备发起感知测量设置终止的字段中,携带所述用于指示允许感知响应设备发起感知测量设置终止的指示信息。
- 一种通信方法,包括:第五设备从第二STA接收第五信息帧,所述第五信息帧用于请求所述第五设备作为所述第二STA的代理进行感知测量。
- 根据权利要求60所述的方法,其中,所述第五设备为AP设备。
- 根据权利要求60或61所述的方法,其中,所述第五信息帧包括SBP请求帧;所述SBP请求帧包括以下至少一项:测量实例周期字段,用于携带请求所述第五设备代理感知时的测量周期;测量实例持续时间字段,用于携带请求所述第五设备代理感知时的测量时长;基于CSI的测量结果字段,用于指示请求所述第五设备代理感知时所需要的感知测量结果类型是否为CSI信息;基于波束SNR的测量结果字段,用于指示请求所述第五设备代理感知时所需要的感知测量结果类型是否为波束SNR信息;响应设备数量字段,用于指示参与测量设置并进行感知测量的感知响应设备的数量;是否存在响应设备信息列表字段,用于指示所述SBP请求帧中是否包含响应设备信息列表;响应设备信息列表字段,用于携带一个或多个感知响应设备的信息。
- 根据权利要求62所述的方法,其中,所述响应设备信息列表字段包括一个或多个响应设备的AID/UID字段,每个所述响应设备的AID/UID字段用于携带一个感知响应设备的AID和/或UID。
- 根据权利要求63所述的方法,其中,所述响应设备信息列表字段中包括的响应设备的AID/UID字段的数量由所述响应设备数量字段指示。
- 根据权利要求60至64中任一所述的方法,还包括:所述第五设备向其他STA发送感知测量设置请求帧。
- 一种通信方法,包括:第二设备接收第一信息帧,所述第一信息帧用于分配第一测量设置标识。
- 根据权利要求66所述的方法,其中,所述第一信息帧包括感知测量设置请求帧。
- 根据权利要求67所述的方法,其中,所述第二设备从第一设备接收所述感知测量设置请求帧;所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响应设备;所述第一设备的角色和/或所述第二设备的角色在感知测量设置阶段确定。
- 根据权利要求68所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中可变。
- 根据权利要求67所述的方法,其中,所述第二设备从第一设备接收所述第一信息帧;所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响应设备;所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定。
- 根据权利要求70所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中不可变。
- 根据权利要求70或71所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定,包括:在初始感知会话被终止且当前感知会话被建立的情况下,所述第一设备的角色和/或所述第二设备的角色在所述当前感知会话的感知会话设置阶段确定;其中,所述初始感知会话为所述当前感知会话之前的感知会话。
- 根据权利要求72所述的方法,其中,在所述初始感知会话中,所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备。
- 根据权利要求67至73中任一所述的方法,其中,所述感知测量设置请求帧包括第一指示字段和/或第一测量设置标识字段;其中,所述第一指示字段,用于指示所述感知测量设置请求帧中是否包含所述第一测量设置标识字段;所述第一测量设置标识字段,用于携带所述第一测量设置标识。
- 根据权利要求74所述的方法,其中,所述感知测量设置请求帧还包括:用于携带第一设备的MAC地址的字段;和/或,用于携带第一设备的AID和/或UID的字段;其中,所述第一设备为发送所述感知测量设置请求帧的设备。
- 根据权利要求67至75中任一所述的方法,其中,所述感知测量设置请求帧包括用于指示是否允许感知响应设备发起感知测量设置终止的字段。
- 根据权利要求66至76中任一所述的方法,还包括:所述第二设备发送感知测量设置响应帧。
- 根据权利要求77所述的方法,其中,所述感知测量设置响应帧包括第二指示字段;其中,所述第二指示字段携带用于指示所述感知测量设置响应帧中不包含第二测量设置标识字段的指示信息。
- 根据权利要求66所述的方法,其中,所述第一信息帧包括感知测量设置响应帧。
- 根据权利要求79所述的方法,其中,所述第二设备从第一设备接收所述感知测量设置响应帧;所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备;所述第一设备的角色和/或所述第二设备的角色在感知测量设置阶段确定。
- 根据权利要求80所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中可变。
- 根据权利要求79所述的方法,其中,所述第二设备从第一设备接收所述感知测量设置响应帧;所述第一设备的角色为感知响应设备,所述第二设备的角色为感知发起设备;所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定。
- 根据权利要求82所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在单个感知会话中不可变。
- 根据权利要求82或83所述的方法,其中,所述第一设备的角色和/或所述第二设备的角色在感知会话设置阶段确定,包括:在初始感知会话被终止且当前感知会话被建立的情况下,所述第一设备的角色和/或所述第二设备的角色在所述当前感知会话的感知会话设置阶段确定;其中,所述初始感知会话为所述当前感知会话之前的感知会话。
- 根据权利要84所述的方法,其中,在所述初始感知会话中,所述第一设备的角色为感知发起设备,所述第二设备的角色为感知响 应设备。
- 根据权利要求79至85中任一所述的方法,其中,所述感知测量设置响应帧包括第三指示字段和/或第三测量设置标识字段;其中,所述第三指示字段,用于指示所述感知测量设置响应帧中是否包含所述第三测量设置标识字段;所述第三测量设置标识字段,用于携带所述第一测量设置标识。
- 根据权利要求86所述的方法,其中,所述感知测量设置响应帧包括所述第三指示字段,包括:所述感知测量设置响应帧包括响应控制字段,所述响应控制字段中包括所述第三指示字段。
- 根据权利要求79至87中任一所述的方法,还包括:所述第二设备发送感知测量设置请求帧。
- 根据权利要求88所述的方法,其中,所述感知测量设置请求帧包括第四指示字段;其中,所述第四指示字段携带用于指示所述感知测量设置请求帧中不包含第四测量设置标识字段的指示信息。
- 根据权利要求66至89中任一所述的方法,其中,所述第二设备为AP或STA。
- 根据权利要求66至90中任一所述的方法,还包括:所述第二设备采用所述第一测量设置标识来唯一标识测量设置。
- 根据权利要求68或69所述的方法,还包括:所述第二设备采用所述第一测量设置标识及所述第一设备的信息来唯一标识测量设置;其中,所述第一设备的信息包括所述第一设备的MAC地址、AID和UID中的至少一项。
- 根据权利要求92所述的方法,其中,所述第一设备的信息在所述感知测量设置请求帧的用于携带所述第一设备的MAC地址的字段和/或用于携带所述第一设备的AID和/或UID的字段中携带。
- 一种通信方法,包括:第四设备接收第三信息帧,所述第三信息帧用于指示终止/拒绝终止感知测量设置。
- 根据权利要求94所述的方法,其中,所述第三信息帧包括感知测量设置终止帧。
- 根据权利要求95所述的方法,其中,所述感知测量设置终止帧包括以下至少一项:第五指示字段,用于指示所述感知测量设置终止帧中是否包含命令代码字段;第六指示字段,用于指示所述感知测量设置终止帧中是否包含第一原因代码字段;命令代码字段,用于指示终止感知测量设置或拒绝终止感知测量设置;第一原因代码字段,用于携带终止感知测量设置的原因信息。
- 根据权利要求96所述的方法,其中,所述感知测量设置终止帧还包括以下至少一项:第一测量设置数量字段,用于指示终止感知测量设置的数量;第一测量设置标识列表字段,用于携带一个或多个感知测量设置的标识。
- 根据权利要求97所述的方法,其中,所述第一测量设置标识列表字段包括一个或多个第一测量设置标识字段,每个所述第一测量设置标识字段用于携带一个感知测量设置的标识。
- 根据权利要求98所述的方法,其中,所述第一测量设置标识列表字段中包括的第一测量设置标识字段的数量由所述第一测量设置数量字段指示。
- 根据权利要求96至99中任一所述的方法,其中,所述感知测量设置终止帧包括所述第五指示字段命令代码字段和/或所述第六指示字段,包括:所述感知测量设置终止帧包括命令和原因代码控制字段,所述命令和原因代码控制字段包括所述第五指示字段和/或所述第六指示字段。
- 根据权利要求96至100中任一所述的方法,其中,所述终止感知测量设置的原因包括以下至少之一:上层应用指示终止感知测量设置;感知响应设备请求终止感知测量设置。
- 根据权利要求94至101中任一所述的方法,在所述第三信息帧用于指示终止感知测量设置的情况下,还包括:所述第四设备发送确认消息。
- 根据权利要求94至102中任一所述的方法,还包括:所述第四设备发送第四信息帧,所述第四信息帧用于请求终止感知测量设置。
- 根据权利要求103所述的方法,其中,所述第四信息帧包括感知测量设置终止请求帧。
- 根据权利要求104所述的方法,其中,所述感知测量设置终止请求帧包括以下至少一项:第七指示字段,用于指示所述感知测量设置终止请求帧中是否包含第二原因代码字段;第二原因代码字段,用于携带请求终止感知测量设置的原因信息。
- 根据权利要求105所述的方法,其中,所述感知测量设置终止请求帧还包括以下至少一项:第二测量设置数量字段,用于指示请求终止感知测量设置的数量;第二测量设置标识列表字段,用于携带一个或多个感知测量设置的标识。
- 根据权利要求106所述的方法,其中,所述第二测量设置标识列表字段包括一个或多个第二测量设置标识字段,每个所述第二测量设置标识字段用于携带一个感知测量设置的标识。
- 根据权利要求107所述的方法,其中,所述第二测量设置标识列表字段中包括的第二测量设置标识字段的数量由所述第二测量设置数量字段指示。
- 根据权利要求105至108中任一所述的方法,其中,所述感知测量设置终止请求帧包括所述第七指示字段,包括:所述感知测量设置终止请求帧包括控制字段,所述控制字段包括所述第七指示字段。
- 根据权利要求105至109中任一所述的方法,其中,所述请求终止感知测量设置的原因包括以下至少之一:自身电量低;自身有较多缓存的上行数据需要发送;自身将开启点对点通信。
- 根据权利要求94至110中任一所述的方法,其中,所述第四设备的角色为感知响应设备或感知发起设备。
- 根据权利要求111所述的方法,其中,所述第四设备为AP或STA。
- 根据权利要求103至110中任一所述的方法,其中,所述第四设备发送第四信息帧包括:所述第四设备向第三设备发送感知测量设置终止请求帧;所述第三设备的角色为感知发起设备,所述第四设备的角色为感知响应设备。
- 根据权利要求113所述的方法,其中,所述第三设备为AP,所述第四设备为STA;所述第四设备的感知测量设置终止请求不可被拒绝。
- 根据权利要求113所述的方法,其中,所述第三设备为STA,所述第四设备为AP;所述第四设备的感知测量设置终止请求可以被接受或被拒绝。
- 根据权利要求103至110、或113至115中任一所述的方法,其中,在默认感知响应设备可以发起终止感知测量设置的情况下,所述第四设备在接收所述第三信息帧之前发送所述第四信息帧。
- 根据权利要求103至110、或113至115中任一所述的方法,其中,在第一感知测量设置被预先设置为可以由感知响应设备发起终止的情况下,所述第四设备在接收所述第三信息帧之前发送所述第四信息帧;其中,所述第一感知测量设置为所述第三信息帧指示终止/拒绝终止的感知测量设置。
- 根据权利要求117所述的方法,其中,所述第一感知测量设置被预先设置为可以由感知响应设备发起终止,包括:用于建立所述第一感知测量设置的感知测量设置请求帧中,携带用于指示允许感知响应设备发起感知测量设置终止的指示信息。
- 根据权利要求118所述的方法,其中,所述用于建立所述第一感知测量设置的感知测量设置请求帧中,携带用于指示允许感知响应设备发起感知测量设置终止的指示信息,包括:所述用于建立所述第一感知测量设置的感知测量设置请求帧中,包括用于指示是否允许感知响应设备发起感知测量设置终止的字段;所述用于指示是否允许感知响应设备发起感知测量设置终止的字段中,携带所述用于指示允许感知响应设备发起感知测量设置终止的指示信息。
- 一种通信方法,包括:第二STA向第五设备发送第五信息帧,所述第五信息帧用于请求所述第五设备作为所述第二STA的代理进行感知测量。
- 根据权利要求120所述的方法,其中,所述第五设备为AP设备。
- 根据权利要求120或121所述的方法,其中,所述第五信息帧包括SBP请求帧;所述SBP请求帧包括以下至少一项:测量实例周期字段,用于携带请求所述第五设备代理感知时的测量周期;测量实例持续时间字段,用于携带请求所述第五设备代理感知时的测量时长;基于CSI的测量结果字段,用于指示请求所述第五设备代理感知时所需要的感知测量结果类型是否为CSI信息;基于波束SNR的测量结果字段,用于指示请求所述第五设备代理感知时所需要的感知测量结果类型是否为波束SNR信息;响应设备数量字段,用于指示参与测量设置并进行感知测量的感知响应设备的数量;是否存在响应设备信息列表字段,用于指示所述SBP请求帧中是否包含响应设备信息列表;响应设备信息列表字段,用于携带一个或多个感知响应设备的信息。
- 根据权利要求122所述的方法,其中,所述响应设备信息列表字段包括一个或多个响应设备的AID/UID字段,每个所述响应设备的AID/UID字段用于携带一个感知响应设备的AID和/或UID。
- 根据权利要求123所述的方法,其中,所述响应设备信息列表字段中包括的响应设备的AID/UID字段的数量由所述响应设备数量字段指示。
- 一种通信设备,包括:第一发送模块,用于发送第一信息帧,所述第一信息帧用于分配第一测量设置标识。
- 一种通信设备,包括:第二发送模块,用于发送第三信息帧,所述第三信息帧用于指示终止/拒绝终止感知测量设置。
- 一种通信设备,包括:第五接收模块,用于从第二STA接收第五信息帧,所述第五信息帧用于请求所述通信设备作为所述第二STA的代理进行感知测量。
- 一种通信设备,包括:第六接收模块,用于接收第一信息帧,所述第一信息帧用于分配第一测量设置标识。
- 一种通信通信设备,包括:第七接收模块,用于接收第三信息帧,所述第三信息帧用于指示终止/拒绝终止感知测量设置。
- 一种通信通信设备,包括:第七发送模块,用于向第五设备发送第五信息帧,所述第五信息帧用于请求所述第五设备作为所述第二STA的代理进行感知测量。
- 一种通信设备,包括:处理器和存储器,该存储器用于存储计算机程序,所述处理器用于调用并运行所述存储器中存储的计算机程序,执行如权利要求1至32、33至59、60至65、66至93、94至119或120至124中任一项所述的方法。
- 一种芯片,包括:处理器,用于从存储器中调用并运行计算机程序,使得安装有所述芯片的设备执行如权利要求1至32、33至59、60至65、66至93、94至119或120至124
- 一种计算机可读存储介质,用于存储计算机程序,所述计算机程序使得计算机执行如权利要求1至32、33至59、60至65、66至93、94至119或120至124中任一项所述的方法。
- 一种计算机程序产品,包括计算机程序指令,该计算机程序指令使得计算机执行如权利要求1至32、33至59、60至65、66至93、94至119或120至124中任一项所述的方法。
- 一种计算机程序,所述计算机程序使得计算机执行如权利要求1至32、33至59、60至65、66至93、94至119或120至124中任一项所述的方法。
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| US12149971B1 (en) | 2023-10-29 | 2024-11-19 | Tp-Link Corporation Pte. Ltd. | Wireless communication method and apparatus thereof |
| WO2024251129A1 (zh) * | 2023-06-09 | 2024-12-12 | 华为技术有限公司 | 通信方法及相关装置 |
| WO2025055814A1 (zh) * | 2023-09-14 | 2025-03-20 | 华为技术有限公司 | 一种感知方法及通信装置 |
| EP4525553A4 (en) * | 2022-05-12 | 2025-07-09 | Beijing Xiaomi Mobile Software Co Ltd | COMMUNICATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM |
| AU2022428781B2 (en) * | 2021-12-31 | 2025-12-18 | Huawei Technologies Co., Ltd. | Measurement setup identifier determining method and related apparatus |
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|---|---|---|---|---|
| CN117204009A (zh) * | 2022-04-07 | 2023-12-08 | 北京小米移动软件有限公司 | 通信方法及装置、电子设备及存储介质 |
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| US20190132762A1 (en) * | 2018-03-30 | 2019-05-02 | Jing Zhu | Enhanced multiple access point coordination |
| US20200359248A1 (en) * | 2019-06-21 | 2020-11-12 | Bahareh Sadeghi | Wlan sensing frame exchange protocol |
| CN112218328A (zh) * | 2019-07-11 | 2021-01-12 | 华为技术有限公司 | 一种感知测量方法及装置 |
| WO2021083368A1 (zh) * | 2019-10-31 | 2021-05-06 | 华为技术有限公司 | 感知方法及装置 |
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2021
- 2021-11-26 WO PCT/CN2021/133731 patent/WO2023092508A1/zh not_active Ceased
- 2021-11-26 CN CN202411149200.3A patent/CN118828944A/zh active Pending
- 2021-11-26 EP EP21965241.9A patent/EP4432753B1/en active Active
- 2021-11-26 CN CN202180104142.0A patent/CN118202745A/zh active Pending
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2024
- 2024-05-23 US US18/672,538 patent/US20240314590A1/en active Pending
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| US20190132762A1 (en) * | 2018-03-30 | 2019-05-02 | Jing Zhu | Enhanced multiple access point coordination |
| US20200359248A1 (en) * | 2019-06-21 | 2020-11-12 | Bahareh Sadeghi | Wlan sensing frame exchange protocol |
| CN112218328A (zh) * | 2019-07-11 | 2021-01-12 | 华为技术有限公司 | 一种感知测量方法及装置 |
| WO2021083368A1 (zh) * | 2019-10-31 | 2021-05-06 | 华为技术有限公司 | 感知方法及装置 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2022428781B2 (en) * | 2021-12-31 | 2025-12-18 | Huawei Technologies Co., Ltd. | Measurement setup identifier determining method and related apparatus |
| EP4525553A4 (en) * | 2022-05-12 | 2025-07-09 | Beijing Xiaomi Mobile Software Co Ltd | COMMUNICATION METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM |
| WO2024251129A1 (zh) * | 2023-06-09 | 2024-12-12 | 华为技术有限公司 | 通信方法及相关装置 |
| WO2025055814A1 (zh) * | 2023-09-14 | 2025-03-20 | 华为技术有限公司 | 一种感知方法及通信装置 |
| US12149971B1 (en) | 2023-10-29 | 2024-11-19 | Tp-Link Corporation Pte. Ltd. | Wireless communication method and apparatus thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118828944A (zh) | 2024-10-22 |
| EP4432753A1 (en) | 2024-09-18 |
| US20240314590A1 (en) | 2024-09-19 |
| EP4432753A4 (en) | 2025-01-15 |
| EP4432753B1 (en) | 2026-04-08 |
| CN118202745A (zh) | 2024-06-14 |
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