WO2023155172A1

WO2023155172A1 - Communication methods and devices

Info

Publication number: WO2023155172A1
Application number: PCT/CN2022/076967
Authority: WO
Inventors: 周培; 罗朝明; 黄磊
Original assignee: Oppo广东移动通信有限公司
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2023-08-24

Abstract

The present application relates to communication methods and devices. A communication method comprises: a first device sending a first information frame, the first information frame being used for indicating the termination of a sensing measurement setting (S210). In the embodiments of the present application, the first information frame sent by the first device is used for indicating the termination of the sensing measurement setting, so that a clear solution is provided for terminating the sensing measurement setting.

Description

Communication method and equipment

technical field

The present application relates to the field of communication, and more specifically, to a communication method and device.

Background technique

The WLAN (Wireless Local Area Networks, WLAN) perception process mainly includes one or more of the following steps: perception session setup (or called perception capability discovery), perception measurement setup, perception measurement instance, perception measurement setup termination, and perception session termination. Among them, there is currently no clear solution for how the perception measurement setup terminates.

Contents of the invention

Embodiments of the present application provide a communication method and device, which can clearly sense the solution of termination of measurement setting.

An embodiment of the present application provides a communication method, including:

The first device sends a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

The second device receives the first information frame, where the first information frame is used to indicate termination of the perception measurement setting.

An embodiment of the present application provides a communication device, including:

A sending unit, configured to send a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

A receiving unit, configured to receive a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

An embodiment of the present application provides a communications device, including a processor and a memory. The memory is used to store a computer program, and the processor is used to call and run the computer program stored in the memory, so that the communication device executes any one of the above-mentioned communication methods.

An embodiment of the present application provides a chip configured to implement any of the foregoing communication methods.

Specifically, the chip includes: a processor, configured to invoke and run a computer program from the memory, so that the device installed with the chip executes any one of the above-mentioned communication methods.

An embodiment of the present application provides a computer-readable storage medium for storing a computer program, and when the computer program is run by a device, the device is made to execute any one of the communication methods described above.

An embodiment of the present application provides a computer program product, including computer program instructions, where the computer program instructions cause a computer to execute any one of the communication methods described above.

An embodiment of the present application provides a computer program that, when running on a computer, causes the computer to execute any one of the above-mentioned communication methods.

In this embodiment of the present application, the first information frame sent by the first device is used to indicate the termination of the perception measurement setting, which provides a clear solution for the termination of the perception measurement setting.

Description of drawings

Fig. 1 is a schematic diagram of an application scenario according to an embodiment of the present application.

Fig. 2 is a schematic flowchart of a communication method 200 according to an embodiment of the present application.

Fig. 3A is a schematic diagram of a perception measurement setting method according to an embodiment of the present application.

Fig. 3B is a schematic diagram of another arrangement of perception measurement according to an embodiment of the present application.

FIG. 4A is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 1 of the present application.

FIG. 4B is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 2 of the present application.

FIG. 4C is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 3 of the present application.

FIG. 4D is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 4 of the present application.

FIG. 4E is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 5 of the present application.

FIG. 4F is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 6 of the present application.

FIG. 4G is a schematic diagram of a frame format of a perception measurement setting termination frame according to Example 7 of the present application.

Fig. 5 is a schematic flowchart of a communication method 500 according to an embodiment of the present application.

Fig. 6 is a schematic block diagram of a communication device 600 according to an embodiment of the present application.

Fig. 7 is a schematic block diagram of a communication device 700 according to an embodiment of the present application.

Fig. 8 is a schematic block diagram of a communication device 800 according to an embodiment of the present application.

FIG. 9 is a schematic block diagram of a chip 900 according to an embodiment of the present application.

Fig. 10 is a schematic block diagram of a communication system 1000 according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that the terms "first" and "second" in the description and claims of the embodiments of the present application and the above drawings are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence order. The objects described by "first" and "second" described at the same time may be the same or different.

The technical solutions of the embodiments of the present application can be applied to various communication systems, for example: Wireless Local Area Networks (Wireless Local Area Networks, WLAN), Wireless Fidelity (Wireless Fidelity, WiFi) or other communication systems.

Exemplarily, a communication system 100 applied in this embodiment of the application is shown in FIG. 1 . 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.

In some scenarios, an AP is also called an AP STA, that is, in a sense, an AP is also a kind of STA.

In some scenarios, 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. For example, 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.

It should be understood that the role of the STA in the communication system is not absolute. For example, in some scenarios, 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.

In some embodiments, 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.

In some embodiments, 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.

In this embodiment of the application, 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).

FIG. 1 exemplarily shows one AP STA and two non-AP STAs. In some implementations, the communication system 100 may include multiple AP STAs and other numbers of non-AP STAs. This is not limited.

It should be understood that the terms "system" and "network" are often used interchangeably herein. The term "and/or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the character "/" in this article generally indicates that the contextual objects are an "or" relationship.

It should be understood that 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. For example, 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.

In the description of the embodiments of the present application, 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.

In order to facilitate the understanding of the technical solutions of the embodiments of the present application, the related technologies of the embodiments of the present application are described below. The following related technologies can be combined with the technical solutions of the embodiments of the present application as optional solutions, and all of them belong to the embodiments of the present application. protected range.

The sensing initiator (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) or sensing capability discovery, 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 one sensing initiator (Sensing Initiator) and one sensing responder (Sensing responder), that is, without considering point-to-point (P2P, Point to Point) Sensing, the AP Establish a sensing session with a STA, and use MAC address and/or AID/UID to mark a specific sensing session;

Multiple sensing measurement instances (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.

For the termination mechanism of the perception measurement setting, the embodiment of the present application proposes multiple ways of terminating the perception 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.

S210: The first device sends a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

In the embodiment of the present application, the perception measurement setting is terminated through the first information frame sent by the first device, and a clear measurement setting identification termination solution is provided.

In some implementations, the role of the first device is a sensing initiating device or a sensing responding device.

In some implementation manners, the first device is an AP or an STA.

The first information frame sent by the above-mentioned first device may be a Sensing Measurement Setup Termination frame (Sensing Measurement Setup Termination frame), or called a Measurement Setup Termination frame (Measurement Setup Termination frame). The first device may indicate in the perception measurement setup termination frame which measurement setup IDs (Measurement Setup ID) are required to be released, or which measurement setup IDs (Measurement Setup ID) are required to be terminated corresponding to the measurement setup (Measurement Setup)/perceptual measurement setup (Sensing Measurement Setup).

It is proposed in the related art that the measurement setup ID can be used to distinguish the attribute of the perception measurement instance, therefore, different Measurement Setup IDs can correspond to different perception setup parameters. Figure 3A is a schematic diagram of a sensing measurement setting method. As shown in Figure 3A, taking the sensing measurement setting between STA 1 and AP as an example, when STA 1 is used as a sensing initiator (sensing initiator) (or called a sensing setting initiator) ), the Measurement Setup ID set between the AP and AP=1. Then, in order to avoid the confusion of the sensing setting parameters caused by the duplication of the Measurement Setup ID, when the AP acts as the sensing initiator (sensing initiator), another Measurement Setup ID can be set between the STA, such as setting Measurement Setup ID=2. For this scenario, the restrictions that need to be set are: when setting the Measurement Setup ID, the sensing setup initiating device will not allocate the Measurement Setup ID that the sensing setup responding device has already assigned, unless the sensing setup parameters are consistent/similar, and the same Measurement Setup needs to be used ID; similarly, when setting the Measurement Setup ID, the perception setting response device will not assign the Measurement Setup ID that the perception setting initiating device has already allocated, unless the perception setting parameters are consistent/similar, and the same Measurement Setup ID needs to be used. Corresponding to this method, the Measurement Setup ID may be composed of n bits (for example, 2 bits, but not limited to 2 bits), and correspondingly may indicate 2^n measurement setup identifiers. The first information frame proposed in the embodiment of the present application (such as the perception measurement setup termination frame) may directly indicate the bitmap (bitmap) corresponding to the Measurement Setup ID that needs to be terminated, or indicate the Measurement Setup ID that needs to be terminated.

FIG. 3B is a schematic diagram of another perception measurement setting method. In this method, the MAC address of the perception initiating device/associated identifier (AID, Association Identifier)/unassociated identifier (UID, Unassociation Identifier) and A tuple composed of the Measurement Setup ID assigned by the sensing initiator device is used to mark a sensing measurement setup. For example, use the <Initiator MAC address/AID/UID, Measurement Setup ID> tuple to mark a measurement setup. Then even if the STA and the AP are respectively assigned the same Measurement Setup ID as the sensing initiating device, it is still possible to distinguish the sensing setting parameters corresponding to a specific Measurement Setup ID. As shown in Figure 3B, taking the sensing measurement setting between STA 1 and AP as an example, when STA 1 and AP are used as sensing initiating devices, set the same Measurement Setup ID, such as setting Measurement Setup ID = 1, for STA 1 initiated Measurement Setup ID, its corresponding perception setting (parameter) can use <STA 1's MAC address, Measurement Setup ID=1> to indicate, for the Measurement Setup ID initiated by AP, its corresponding perception setting (parameter) can use <AP's MAC address address, Measurement Setup ID = 1> to indicate. Corresponding to this method, the AP can allocate 2^n measurement setting identifiers, and STA 1 can also allocate 2^n measurement setting identifiers. A total of 2^(n+1) sensing measurement settings can be performed and 2^(n+ 1) A measurement setup identifier. For the Measurement Setup ID with a limited number of digits, the number of Measurement Setup that can be indicated is more. In this case, when the first information frame (such as the perception measurement setup termination frame) proposed in the embodiment of the present application indicates the perception measurement setup that needs to be terminated, in addition to indicating the corresponding Measurement Setup ID, it may also indicate the setting subject of the Measurement Setup ID .

In some implementations, the above-mentioned first information frame (such as the perception measurement setting termination frame) may include at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The second indication field is used to indicate whether to terminate all perception measurement settings assigned by the sending end;

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end.

A fourth indication field, used to indicate whether there is a first measurement setting identification list field/first measurement setting identification bitmap field;

The fifth indication field is used to indicate whether there is a second measurement setting identification list field/second measurement setting identification bitmap field;

The sixth indication field is used to indicate whether there is a third measurement setting identification list field/third measurement setting identification bitmap field.

The sensing measurement setting termination frame may further include a first measurement setting identification list field/first measurement setting identification bitmap field, a second measurement setting identification list field/second measurement setting identification bitmap field, or a third measurement setting identification list field /Third measurement setting identification bitmap field used to indicate which perception measurement settings are specifically terminated.

For example, the perception measurement setting termination frame may include at least one of the following:

A fourth indication field, used to indicate whether there is a first measurement setting identification list field;

A first measurement setting number field, used to indicate the number of terminating the first sensory measurement setting;

A first measurement setting identification list field, used to carry one or more identifications of the first perception measurement setting;

Wherein, the above-mentioned first perception measurement setting is a perception measurement setting assigned by the sending end and/or the receiving end. Specifically, the first perception measurement setting may be allocated by the transmitting end, may also be allocated by the receiving end, or may be jointly allocated by the transmitting end and the receiving end.

The above frame format can be applied to the case where a pair of sensing devices described in FIG. 3A are respectively used as sensing initiating devices to set different measurement setup IDs (Measurement Setup ID).

In the above perception measurement setting termination frame, if the first indication field indicates that all perception measurement settings are terminated, the length of the fourth indication field, the first measurement setting number field and/or the first measurement setting identification list field may be 0 (that is, the field does not exist). A device that receives the sensory measurement setting termination frame can terminate all sensory measurement settings, such as terminating all sensory measurement settings allocated by the sender, all sensory measurement settings allocated by the receiver, and all sensory measurement settings jointly allocated by the sender and receiver. Perceptual measurement settings.

Alternatively, in the aforementioned perception measurement setting termination frame, if the first indication field indicates that all perception measurement settings are not to be terminated, and the fourth indication field indicates that there is no first measurement setting identification list field, it may indicate that no first perception measurement setting is to be terminated.

Alternatively, if the first indication field indicates that all perception measurement settings are not to be terminated, and the fourth indication field indicates that there is a first measurement setting identification list field, then the device that receives the perception measurement setting termination frame may identify the information in the first measurement setting identification list field according to the first measurement setting identification list field. The carried flag terminates one or more first perception measurement settings.

Specifically, the first measurement setting identification list field may include one or more first measurement setting identification fields, and each first measurement setting identification field is used to carry an identification of a first perception measurement setting.

The number of first measurement setting identification fields included in the first measurement setting identification list field may be indicated by the first measurement setting number field, for example, the value of the first measurement setting number field is N1 (N1 is a positive integer), then the first The measurement setting identification list field includes N1 first measurement setting identification fields, and each first measurement setting identification field carries an identification of a first measurement setting that needs to be terminated. The device that receives the sensing measurement setting termination frame may terminate the indicated N1 first measurement settings according to the information in the first measurement setting identification list field.

As another example, the perception measurement setting termination frame may include at least one of the following:

A fourth indication field, used to indicate whether there is a first measurement setting identification bitmap field;

The first measurement setting identification bitmap field, the first measurement setting identification bitmap field includes a plurality of first indication bits, and each first indication bit corresponds to a first perception measurement setting; the first indication bit is used to indicate whether to terminate a corresponding first perception measurement setting;

Wherein, the first perception measurement setting is assigned by the sending end and/or the receiving end. Specifically, the first perception measurement setting may be allocated by the transmitting end, may also be allocated by the receiving end, or may be jointly allocated by the transmitting end and the receiving end.

In the above perception measurement setting termination frame, if the first indication field indicates termination of all perception measurement settings, the length of the fourth indication field and/or the first measurement setting identification bitmap field may be 0 (that is, the field does not exist). A device that receives the sensory measurement setting termination frame can terminate all sensory measurement settings, such as terminating all sensory measurement settings allocated by the sender, all sensory measurement settings allocated by the receiver, and all sensory measurement settings jointly allocated by the sender and receiver. Perceptual measurement settings.

Alternatively, in the above perception measurement setting termination frame, if the first indication field indicates that all perception measurement settings are not to be terminated, and the fourth indication field indicates that there is no first measurement setting identification bitmap field, it may indicate that any first perception measurement setting is not to be terminated .

Alternatively, if the first indication field indicates that all perception measurement settings are not terminated, and the fourth indication field indicates that there is a first measurement setting identification bitmap field, then the device that receives the perception measurement setting termination frame may identify the bitmap according to the first measurement setting field indicating that one or more first perception measurement settings are terminated.

A fifth indication field, used to indicate whether there is a second measurement setting identification list field;

A sixth indication field, used to indicate whether there is a third measurement setting identification list field;

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the above-mentioned second sensory measurement setting is a sensory measurement setting allocated by the sending end, and the above-mentioned third sensory measurement setting is a sensory measurement setting allocated by the receiving end.

The above frame format can be applied to the situation where a pair of sensing devices described in FIG. 3A are respectively used as sensing initiating devices to set different measurement setup IDs (Measurement Setup ID), and can also be applied to a pair of sensing devices described in FIG. It is allowed to set the same measurement setup ID (Measurement Setup ID) when sensing the initiating device.

In the aforementioned perceptual measurement setting termination frame, if the second indication field indicates the termination of all perceptual measurement settings allocated by the sender, the length of the fifth indication field, the second measurement setting number field and/or the second measurement setting identification list field may be 0 (that is, the field does not exist). A device that receives the perception measurement setting termination frame may terminate all perception measurement settings assigned by the sender.

Alternatively, in the aforementioned perception measurement setting termination frame, if the second indication field indicates that all the perception measurement settings assigned by the sending end are not to be terminated, and the fifth indication field indicates that there is no second measurement setting identification list field, it may indicate that any second measurement setting is not terminated. Perceptual measurement settings.

Alternatively, if the second indication field indicates not to terminate all the perception measurement settings allocated by the sending end, and the fifth indication field indicates that there is a second measurement setting identification list field, then the device that receives the perception measurement setting termination frame may use the second measurement setting The identification carried in the identification list field terminates one or more second perception measurement settings.

Specifically, the second measurement setting identification list field may include one or more second measurement setting identification fields, and each second measurement setting identification field is used to carry an identification of a second perception measurement setting.

The number of second measurement setting identification fields included in the second measurement setting identification list field may be indicated by the second measurement setting number field, for example, the value of the second measurement setting number field is N2 (N2 is a positive integer), then the second The measurement setting identification list field includes N2 second measurement setting identification fields, and each second measurement setting identification field carries an identification of a second measurement setting that needs to be terminated. The device that receives the sensing measurement setting termination frame may terminate the indicated N2 second measurement settings according to the information in the second measurement setting identification list field.

In the above perception measurement setting termination frame, if the third indication field indicates the termination of all perception measurement settings allocated by the receiving end, the length of the sixth indication field, the third measurement setting quantity field and/or the third measurement setting identification list field may be 0 (that is, the field does not exist). A device that receives the perception measurement setting termination frame may terminate all perception measurement settings assigned by the receiving end.

Alternatively, in the aforementioned perception measurement setting termination frame, if the third indication field indicates not to terminate all perception measurement settings allocated by the receiving end, and the sixth indication field indicates that there is no second measurement setting identification list field, it may indicate that any third Perceptual measurement settings.

Alternatively, if the third indication field indicates not to terminate all the perception measurement settings assigned by the sending end, and the sixth indication field indicates that there is a third measurement setting identification list field, then the device that receives the perception measurement setting termination frame may use the third measurement setting The identification carried in the identification list field terminates one or more third perception measurement settings.

Specifically, the third measurement setting identification list field may include one or more third measurement setting identification fields, and each third measurement setting identification field is used to carry an identification of a third perception measurement setting.

The quantity of the third measurement setting identification field included in the third measurement setting identification list field may be indicated by the third measurement setting quantity field, for example, the value of the third measurement setting quantity field is N3 (N3 is a positive integer), then the third The measurement setting identification list field includes N3 second measurement setting identification fields, and each third measurement setting identification field carries an identification of a third measurement setting that needs to be terminated. The device that receives the sensing measurement setting termination frame may terminate the indicated N3 third measurement settings according to the information in the third measurement setting identification list field.

Further, the above perception measurement setting termination frame may further include a first indication field, which is used to indicate whether to terminate all perception measurement settings. When the first indication field indicates that all perception measurement settings are terminated, the lengths of other fields may be 0.

The fifth indication field is used to indicate whether there is a second measurement setting identification bitmap field;

A sixth indication field, used to indicate whether there is a third measurement setting identification bitmap field;

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding The second perceptual measurement setting for ;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding The third perceptual measurement setting for ;

In the above perceptual measurement setting termination frame, if the second indication field indicates the termination of all perceptual measurement settings allocated by the sending end, the length of the fifth indication field and/or the second measurement setting identification bitmap field may be 0 (that is, the field is not exist). A device that receives the perception measurement setting termination frame may terminate all perception measurement settings assigned by the sender.

Alternatively, in the aforementioned perception measurement setting termination frame, if the second indication field indicates not to terminate all the perception measurement settings assigned by the sending end, and the fifth indication field indicates that there is no second measurement setting identification bitmap field, it may indicate that any Two perceptual measurement settings.

Or, if the second indication field indicates not to terminate all the perception measurement settings assigned by the sending end, and the fifth indication field indicates that there is a second measurement setting identification bitmap field, then the device that receives the perception measurement setting termination frame can use the second measurement Setting an indication identifying the bitmap field terminates one or more second perception measurement settings.

In the above perceptual measurement setting termination frame, if the third indication field indicates the termination of all perceptual measurement settings allocated by the receiving end, the length of the sixth indication field and/or the third measurement setting identification bitmap field may be 0 (that is, the field does not exist). A device that receives the perception measurement setting termination frame may terminate all perception measurement settings assigned by the receiving end.

Alternatively, in the above perception measurement setting termination frame, if the third indication field indicates not to terminate all perception measurement settings assigned by the receiving end, and the sixth indication field indicates that there is no third measurement setting identification bitmap field, it may indicate that no third measurement setting identification bitmap field exists. Three perceptual measurement settings.

Alternatively, if the third indication field indicates not to terminate all the perception measurement settings assigned by the sender, and the sixth indication field indicates the existence of the third measurement setting identification bitmap field, then the device that receives the perception measurement setting termination frame may use the third measurement Set an indication identifying the bitmap field, terminating one or more third perception measurement settings.

In the following, with reference to the accompanying drawings, several specific examples of the frame structure of the perception measurement setting termination frame will be given.

Example one:

The perception measurement setting termination frame proposed in this example may include at least one of the following:

The first measurement setting identification bitmap field, the first measurement setting identification bitmap field includes a plurality of first indication bits, each first indication bit corresponds to a first perception measurement setting; the first indication bit is used to indicate whether to terminate the corresponding First perception measurement setup;

FIG. 4A is a schematic diagram of a frame format of a perception measurement setting termination frame in Example 1 of the present application. The sensing measurement setting termination frame can be applied to scenarios where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices. As shown in FIG. 4A, the perception measurement setting termination frame may include a Media Access Control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), The reason code field (the length can be 1 byte) and the first measurement setting identification bitmap field (the measurement setting identification bitmap field shown in FIG. 4A ). Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may further include a first indication field, which is used to indicate whether to terminate all perception measurement settings. As shown in FIG. 4A , the first indication field may specifically be a subfield of whether to terminate all perception measurement settings.

The format of the above perception measurement setup termination frame/measurement setup termination frame (Measurement Setup Termination frame) mainly includes the following new content:

1) Whether to terminate all perception measurement setup field (subfield): This field is optional and can be used to indicate whether the measurement setup termination frame (Measurement Setup Termination frame) is used to terminate all measurement setup (Measurement Setup).

When the whether to terminate all sensory measurement setup field indicates to terminate all sensory measurement setups (for example, whether to terminate all sensory measurement field values are set to 1), it means to terminate all measurement setups and release all measurement setup IDs (Measurement Setup ID); at this time, measurement The setting identification bitmap field (field) may not exist, that is, the length of the measurement setting identification bitmap field may be 0.

When the whether to terminate all perception measurement setting field indicates not to terminate all perception measurement settings (for example, whether to terminate all perception measurement field value is set to 0), at this time the measurement setting identification bitmap field exists, and terminate according to the content indicated by the measurement setting identification bitmap field related measurement settings.

2) Measurement setup identification bitmap field: This field can be used to indicate the bitmap corresponding to the Measurement Setup ID that needs to be terminated. The measurement setting identification bitmap field may include a plurality of first indication bits, and each first indication bit corresponds to a first perception measurement setting; each first indication bit is used to indicate whether to terminate the corresponding first perception measurement setting; wherein, the first A sensory measurement setting is allocated by the transmitting end and/or the receiving end, for example, the first sensory measurement setting may be allocated by the transmitting end, or by the receiving end, or jointly allocated by the transmitting end and the receiving end.

For example, the measurement setup identification bitmap includes a plurality of first indication bits, any one of the first indication bits, for example, the indication bit of the measurement setup identification x can indicate whether the measurement setup corresponding to the Measurement Setup ID x (such as the first perceptual measurement setup above) is termination.

When the value of the indication bit of the measurement setting identification x is the first value (such as 1), it indicates the termination of the corresponding first perception measurement setting, such as the measurement setting corresponding to the termination of the Measurement Setup ID x;

When the value of the indication bit of the measurement setup identifier x is a second value (such as 0), it indicates that the corresponding first perception measurement setup is not terminated, such as indicating that the measurement setup corresponding to Measurement Setup ID x is not terminated.

The length of the measurement setup identification bitmap field can be determined by the length (number of bits) of the Measurement Setup ID. When the length of the Measurement Setup ID is defined as n bits, it can indicate 2^n Measurement Setup, then the number of bits required for the measurement setup identification bitmap is at least 2^n, correspondingly, the measurement setup identification bitmap requires bytes in this frame The number can be: round up [2^n/8]. Examples are as follows:

When the Measurement Setup ID is defined as 1 bit, the number of bits required for the measurement setup identification bitmap is 2, and the number of bytes is 1; the remaining 6 bits of the measurement setup identification bitmap are reserved;

When the Measurement Setup ID is defined as 2 bits, the number of bits required for the measurement setup identification bitmap is 4, and the number of bytes is 1; the remaining 4 bits of the measurement setup identification bitmap are reserved;

When the Measurement Setup ID is defined as 3 bits, the number of bits required for the measurement setup identification bitmap is 8, and the number of bytes is 1;

When the Measurement Setup ID is defined as 4 bits, the number of bits required for the measurement setup identification bitmap is 16, and the number of bytes is 2.

In this example, the indication content corresponding to different values of each field or indication bit is only an example, which is not limited in this embodiment of the present application. For example, when the field of whether to terminate all perception measurement settings takes a value of 1, it can indicate that all perception measurement settings are terminated; when the field of whether to terminate all perception measurement settings takes a value of 0, it can indicate that all perception measurement settings are not terminated; or, whether to terminate all perception measurement settings When the value of the setting field is 0, it may indicate that all sensory measurement settings are terminated, and when the value of whether to terminate all sensory measurement settings is 1, it may indicate that all sensory measurement settings are not terminated.

Example two:

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding Second perception measurement setup;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third perception measurement setup;

Wherein, the second sensory measurement setting is allocated by the transmitting end, and the third sensory measurement setting is allocated by the receiving end.

FIG. 4B is a schematic diagram of a frame format of a perception measurement setting termination frame in Example 2 of the present application. The perception measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. As shown in FIG. 4B, the perception measurement setting termination frame may include a media access control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), The reason code field (length can be 1 byte), the second measurement sets the identification bitmap field (the measurement setting identification bitmap field distributed by the sending end as shown in Figure 4B) and the third measurement sets the identification bitmap field (as shown in Figure 4B The measurement settings assigned by the receiving end are shown in the bitmap field). Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may further include a first indication field, which is used to indicate whether to terminate all perception measurement settings. As shown in FIG. 4B , the first indication field may specifically be a subfield of whether to terminate all perception measurement settings. The control field may also include a fifth indication field (as shown in FIG. 4B , whether there is a measurement setting identification bitmap subfield allocated by the transmitting end), which is used to indicate whether there is a second measurement setting identification bitmap field (as shown in FIG. 4B ). The measurement setting identifier bitmap domain assigned by the sending end); the control field may also include a sixth indication field (as shown in Figure 4B, whether there is a measurement setting identifier bitmap subfield assigned by the receiving end), which is used to indicate whether there is a third measurement setting An identification bitmap field (the measurement setting identification bitmap field assigned by the receiving end as shown in FIG. 4B ).

The above-mentioned perceptual measurement setup termination frame/measurement setup termination frame (Measurement Setup Termination frame) format mainly includes the following new additions:

When the whether to terminate all sensory measurement setup field indicates to terminate all sensory measurement setups (for example, whether to terminate all sensory measurement field values are set to 1), it means to terminate all measurement setups and release all measurement setup IDs (Measurement Setup ID); at this time, Whether there is a measurement setting identification bitmap field allocated by the sending end and whether there is a measurement setting identification bitmap field allocated by the receiving end may not exist. Correspondingly, the measurement setting identification bitmap field allocated by the sending end and the measurement setting identification bitmap field allocated by the receiving end may not exist exist.

When the whether to terminate all perception measurement setting field indicates not to terminate all perception measurement settings (for example, whether to terminate all perception measurement field value is set to 0), according to the measurement setting identifier bitmap assigned by the sending end and/or the measurement setting identifier assigned by the receiving end The content indicated by the bitmap terminates the related Measurement Setup.

2) Whether there is a measurement setting identification bitmap field (subfield) assigned by the sending end and whether there is a measurement setting identification bitmap field (subfield) assigned by the receiving end:

In the case where the whether to terminate all sensory measurement settings field indicates not to terminate all sensory measurement settings, the following cases may be:

Whether there is a measurement setting identifier bitmap field assigned by the sender indicates that there is a measurement setting identifier bitmap assigned by the sender (for example, whether there is a measurement setting identifier bitmap field assigned by the sender and the value of the bitmap field is 1), indicating that the measurement setting termination frame exists The measurement setting identifier bitmap field assigned by the sending end, and the corresponding sensing measurement setting is terminated according to the measurement setting identifier bitmap field assigned by the sending end;

Whether there is a measurement setting identifier bitmap field assigned by the sender indicates that there is no measurement setting identifier bitmap assigned by the sender (for example, whether there is a measurement setting identifier bitmap field assigned by the sender and the value of the bitmap field is 0), indicating that the measurement setting is terminated in the frame There is no measurement setting identifier bitmap field assigned by the sender, which can indicate that any perception measurement setting assigned by the sender will not be terminated.

Whether there is a measurement setting identification bitmap field allocated by the receiving end indicates that there is a measurement setting identification bitmap allocated by the receiving end (for example, whether there is a measurement setting identification bitmap field assigned by the receiving end. The value of the bitmap field is 1), indicating that the measurement setting termination frame exists The measurement setting identifier bitmap field assigned by the receiving end, and the corresponding sensing measurement setting is terminated according to the measurement setting identification bitmap field assigned by the receiving end;

Whether there is a measurement setting identification bitmap field allocated by the receiving end indicates that there is no measurement setting identification bitmap allocated by the receiving end (for example, whether there is a measurement setting identification bitmap field assigned by the receiving end. The value of the bitmap field is 0), indicating that the measurement setting is terminated in the frame There is no measurement setting identification bitmap field allocated by the receiving end, which can indicate that any sensing measurement setting allocated by the receiving end will not be terminated.

In addition, in some implementations, the above-mentioned first indication field (such as whether to terminate all perception measurement settings field as shown in FIG. 4B ) may not be defined in the perception measurement setting termination frame, that is, the whether to terminate all perception measurement settings field does not exist. By setting whether there is a measurement setting identifier bitmap field assigned by the sending end, there is no measurement setting identifier bitmap assigned by the sending end (for example, whether there is a measurement setting identifier bitmap=0 assigned by the sending end), and whether there is a measurement setting assigned by the receiving end When the identification bitmap field is set to be that there is no measurement setup identification bitmap allocated by the receiving end (for example, whether there is a measurement setup identification bitmap=0 allocated by the receiving end) to represent the termination of all measurement setups (Measurement Setup), release all measurement setup identifications ( Measurement Setup ID).

3) The measurement setup identifier bitmap field assigned by the sender: this field can be used to indicate the bitmap corresponding to the Measurement Setup ID assigned by the sender that needs to be terminated. The measurement setting identification bitmap field may include a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; each second indication bit is used to indicate whether to terminate the corresponding second perception measurement setting; wherein, the second Second, the sensory measurement setting is assigned by the sender to the sensory measurement setting.

For example, the measurement setup identification bitmap allocated by the sending end includes a plurality of second indication bits, and any one of the second indication bits, such as the indication bit of the measurement setup identification x, can indicate the measurement setup corresponding to the Measurement Setup ID x allocated by the transmission end (such as The second perceptual measurement setup above) terminates.

When the indication bit of the measurement setup identifier x assigned by the sender is a third value (such as 1), it indicates the termination of the corresponding second sensing measurement setup, such as indicating the termination of the measurement setup corresponding to the Measurement Setup ID x allocated by the sender ;

When the indication bit of the measurement setting identifier x assigned by the sending end is the fourth value (such as 0), it indicates that the corresponding second sensing measurement setting is not terminated, such as indicating that the Measurement Setup ID x corresponding to the sending end is not terminated Measurement settings.

As another example, the measurement setup identification bitmap allocated by the receiving end includes a plurality of third indicating bits, any one of the third indicating bits, for example, the indicating bit of the measurement setting identification x can indicate the measurement setting corresponding to the Measurement Setup ID x allocated by the receiving end ( As above the third perception measurement setting) whether to terminate.

When the indication bit value of the measurement setup identifier x assigned by the receiving end is the fifth value (such as 1), it indicates the termination of the corresponding third sensing measurement setup, such as indicating the termination of the measurement setup corresponding to the Measurement Setup ID x allocated by the receiving end ;

When the indication bit value of the measurement setup identifier x assigned by the receiving end is the sixth value (such as 0), it indicates that the corresponding third sensing measurement setting is not terminated, such as indicating that the corresponding Measurement Setup ID x assigned by the receiving end is not terminated Measurement settings.

The length of the measurement setup identification bitmap field assigned by the sender/receiver can be determined by the length (number of bits) of the Measurement Setup ID. When the Measurement Setup ID is defined as n bits, it can indicate 2^n Measurement Setup, then the sender The number of bits required for the measurement setting identification bitmap allocated by the receiving end is at least 2^n, and correspondingly the number of bytes required for the measurement setting identification bitmap allocated by the sending end/receiving end in this frame is: rounded up [2^n/ 8], examples are as follows:

When the Measurement Setup ID is defined as 1 bit, the number of bits required for the measurement setup identification bitmap allocated by the sender/receiver is 2, and the number of bytes is 1; the remaining 6 bits of the measurement setup identification bitmap allocated by the sender/receiver reserved;

When the Measurement Setup ID is defined as 2 bits, the number of bits required for the measurement setup identification bitmap allocated by the sender/receiver is 4, and the number of bytes is 1; the remaining 4 bits of the measurement setup ID bitmap allocated by the sender/receiver reserved;

When the Measurement Setup ID is defined as 3 bits, the number of bits required for the measurement setup identification bitmap allocated by the sender/receiver is 8, and the number of bytes is 1;

When the Measurement Setup ID is defined as 4 bits, the number of bits required for the measurement setup identification bitmap allocated by the sender/receiver is 16, and the number of bytes is 2.

In this example, the indication content corresponding to different values of each field or indication bit is only an example, which is not limited in this embodiment of the present application.

Example three:

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.

FIG. 4C is a schematic diagram of a frame format of a perception measurement setting termination frame in Example 3 of the present application. The perception measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. As shown in FIG. 4C, the perception measurement setting termination frame may include a Media Access Control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), Reason code field (the length can be 1 byte), the second measurement setting quantity field (as shown in FIG. Perceptual measurement identification list field allocated by the sending end), a third measurement setting quantity field (the sensing measurement identification quantity field allocated by the receiving end as shown in Figure 4C), a third measurement setting identification list field (receiving end-assigned perception measurement identity list field).

Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may further include a first indication field, which is used to indicate whether to terminate all perception measurement settings. As shown in FIG. 4C , the first indication field may specifically be a subfield of whether to terminate all perception measurement settings. The control field may also include a fifth indication field (as shown in FIG. 4C, whether there is a measurement setting identification list subfield allocated by the sending end), which is used to indicate whether there is a second measurement setting identification list field (the sending end as shown in FIG. 4C). The measurement setting identification list field allocated by the receiving end); the control field may also include a sixth indication field (as shown in Figure 4C, whether there is a measurement setting identification list subfield allocated by the receiving end), which is used to indicate whether there is a third measurement setting identification A list field (as shown in FIG. 4C , the measurement setting identifier list field assigned by the receiving end).

When the whether to terminate all sensory measurement setup field indicates to terminate all sensory measurement setups (for example, whether to terminate all sensory measurement field values are set to 1), it means to terminate all measurement setups and release all measurement setup IDs (Measurement Setup ID); at this time, Whether there is a measurement setting identification list field allocated by the sending end and whether there is a measurement setting identification list field allocated by the receiving end may not exist. The fields of the number of measurement setting identifiers allocated by the terminal and the list of measurement setting identifiers allocated by the receiving end may also not exist.

When the whether to terminate all perception measurement setting field indicates not to terminate all perception measurement settings (for example, whether to terminate all perception measurement field value is set to 0), according to the measurement setting identifier list assigned by the sending end and/or the measurement setting identifier assigned by the receiving end The content indicated by the list terminates the associated Measurement Setup.

2) Whether there is a measurement setting identifier list field (subfield) assigned by the sending end and whether there is a measurement setting identifier list field (subfield) assigned by the receiving end:

Whether there is a measurement setting identification list field assigned by the sending end indicates that there is a measurement setting identification list allocated by the sending end (for example, whether there is a measurement setting identification list field assigned by the sending end. The value of the field is 1), indicating that the measurement setting termination frame exists The measurement setting identifier number field assigned by the sending end and/or the measurement setting identifier list field assigned by the sending end, and the corresponding sensing measurement is terminated according to the measurement setting identifier number field assigned by the sending end and/or the measurement setting identifier list field assigned by the sending end set up;

Whether there is a measurement setting identification list allocated by the sending end indicates that there is no measurement setting identification list allocated by the sending end (for example, whether there is a measurement setting identification list field assigned by the sending end. The value of the field is 0), indicating that the measurement setting is terminated in the frame There is no field for the number of measurement setting identifiers assigned by the sender and the list of measurement setting identifiers assigned by the sender, which can indicate that any sensing measurement setting assigned by the sender will not be terminated;

Whether there is a measurement setting identification list field allocated by the receiving end indicates that there is a measurement setting identification list allocated by the receiving end (for example, whether there is a measurement setting identification list field assigned by the receiving end. The value of the field is 1), indicating that the measurement setting termination frame exists The measurement setting identifier number field assigned by the receiving end and/or the measurement setting identifier list field assigned by the receiving end, and the corresponding sensing measurement is terminated according to the measurement setting identifier number field assigned by the receiving end and/or the measurement setting identifier list field assigned by the receiving end set up;

Whether there is a measurement setting identification list field allocated by the sending end indicates that there is no measurement setting identification list allocated by the receiving end (for example, whether there is a measurement setting identification list field assigned by the receiving end. The value of the field is 0), indicating that the measurement setting is terminated in the frame There is no field of the number of measurement setting identifiers allocated by the receiving end and the field of the list of measurement setting identifiers allocated by the receiving end, which may indicate that any sensing measurement setting allocated by the receiving end is not to be terminated.

In addition, in some implementations, the above-mentioned first indication field (such as whether to terminate all perception measurement settings field as shown in FIG. 4C ) may not be defined in the perception measurement setting termination frame, that is, the whether to terminate all perception measurement settings field does not exist. By setting whether there is a measurement setting identification list field allocated by the transmitting end, there is no measurement setting identification list allocated by the transmitting end (for example, whether there is a measurement setting identification list assigned by the transmitting end=0), and whether there is a measurement setting identification list allocated by the receiving end When the setting identification list field is that there is no measurement setting identification list allocated by the receiving end (for example, whether there is a measurement setting identification list = 0 allocated by the receiving end), it means that all measurement settings (Measurement Setup) are terminated, and all measurement setting identifications are released ( Measurement Setup ID).

3) Number of measurement setting identifiers allocated by the sending end field (field): indicates the number of measurement setting identifiers allocated by the sending end that needs to be terminated;

4) The measurement setup identification list field (field) assigned by the sender: indicates each Measurement Setup ID assigned by the sender that needs to be terminated;

The measurement setting identifier list field allocated by the transmitting end may include a plurality of measurement setting identifiers, the number of which is the same as the number indicated by the field of the number of measurement setting identifiers allocated by the transmitting end.

For example, the measurement setup identifier x in the measurement setup identifier list field assigned by the sender indicates the Measurement Setup ID assigned by the sender that needs to be terminated.

5) The number of measurement setting identifiers allocated by the receiving end field: indicates the number of measurement setting identifiers allocated by the receiving end that needs to be terminated;

6) The measurement setup identification list field assigned by the receiving end: indicates each Measurement Setup ID assigned by the receiving end that needs to be terminated;

The measurement setting identifier list field allocated by the receiving end may include a plurality of measurement setting identifiers, the number of which is the same as the number indicated by the field of the number of measurement setting identifiers allocated by the receiving end.

For example, the measurement setup identifier x in the field of the measurement setup identifier list allocated by the receiver indicates that the Measurement Setup ID allocated by the receiver needs to be terminated.

In this example, the indication content corresponding to different values of each field is only an example, which is not limited in this embodiment of the present application.

Example four:

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end;

FIG. 4D is a schematic diagram of a frame format of a perception measurement setting termination frame in Example 4 of the present application. The perception measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. As shown in FIG. 4D, the perception measurement setting termination frame may include a Media Access Control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), The reason code field (length can be 1 byte), the second measurement setting identification bitmap field (the measurement setting identification bitmap field allocated by the sending end as shown in Figure 4D) and the third measurement setting identification bitmap field (as shown in Figure 4D The measurement settings assigned by the receiving end are shown in the bitmap field).

Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may also include a second indication field, which is used to indicate whether to terminate all perception measurement settings allocated by the sender, as shown in FIG. 4D , the second indication field may specifically be a subfield of whether to terminate all perception measurement settings allocated by the sender . The control field may also include a third indication field, which is used to indicate whether to terminate all the perception measurement settings allocated by the receiving end, as shown in FIG. . The control field may also include a fifth indication field (as shown in Figure 4D, whether there is a measurement setting identification bitmap subfield allocated by the sending end), which is used to indicate whether there is a second measurement setting identification bitmap field (as shown in Figure 4D The measurement setting identifier bitmap field assigned by the sending end); the control field may also include a sixth indication field (as shown in Figure 4D, whether there is a measurement setting identifier bitmap subfield assigned by the receiving end), which is used to indicate whether there is a third measurement setting An identification bitmap field (the measurement setting identification bitmap field allocated by the receiving end as shown in FIG. 4D ).

1) Whether to terminate all perception measurement setup fields (subfields) allocated by the sender: this field is optional and can be used to indicate whether the measurement setup termination frame (Measurement Setup Termination frame) is used to terminate all measurements allocated by the sender Setup (Measurement Setup).

When the Whether to Terminate All Perception Measurement Settings field allocated by the sender indicates the termination of all sensory measurement settings allocated by the sender (for example, the value of the Whether to Terminate All Perception Measurement field assigned by the sender is set to 1), it means that all measurements allocated by the sender are terminated Set, release all measurement setup IDs (Measurement Setup ID) allocated by the sender; at this time, whether there is a measurement setup ID bitmap field allocated by the sender does not exist, and correspondingly, the measurement setup ID bitmap field allocated by the sender does not exist.

When the whether to terminate all sensory measurement settings allocated by the sender indicates not to terminate all sensory measurement settings allocated by the sender (for example, whether to terminate all sensory measurement settings allocated by the sender is set to 0), follow the measurement settings allocated by the sender The content indicated by the identification bitmap field terminates the relevant Measurement Setup allocated by the sender.

2) Whether to terminate all perception measurement setup fields (subfields) allocated by the receiver: this field is optional and can be used to indicate whether the measurement setup termination frame (Measurement Setup Termination frame) is used to terminate all measurements allocated by the receiver Setup (Measurement Setup).

When the whether to terminate all sensory measurement settings field assigned by the receiving end indicates the termination of all sensory measurement settings allocated by the receiving end (for example, the value of the whether to terminate all sensory measurement setting field assigned by the receiving end is set to 1), it means to terminate all the measurement settings allocated by the receiving end Set, release all measurement setup IDs (Measurement Setup ID) allocated by the receiving end; at this time, whether there is a measurement setup ID bitmap field allocated by the receiving end does not exist, and correspondingly, the measurement setup ID bitmap field allocated by the receiving end does not exist.

When the Whether to Terminate All Perception Measurement Settings field assigned by the receiving end indicates not to terminate all the sensing measurement settings assigned by the receiving end (for example, whether to terminate all the sensing measurement settings assigned by the receiving end field is set to 0), follow the measurement settings assigned by the receiving end The content indicated by the identification bitmap field terminates the relevant Measurement Setup allocated by the receiving end.

3) Whether there is a measurement setting identification bitmap field (subfield) assigned by the sending end and whether there is a measurement setting identification bitmap field (subfield) assigned by the receiving end:

4) The measurement setting identification bitmap field (field) allocated by the sending end and the measurement setting identification bitmap field (field) allocated by the receiving end. For the relevant content of these two fields, please refer to the relevant content of the corresponding field in Example 2, which will not be repeated here repeat.

It can be seen from the above introduction to the frame format of the perception measurement setting termination frame that the embodiment of the present application can support the termination of all perception measurement settings (including the perception measurement settings assigned by the sending end and the sensing measurement settings assigned by the receiving end), and the termination of the Terminate all sensory measurement settings, terminate all sensory measurement settings assigned by the receiver, terminate all sensory measurement settings allocated by the sender and some sensory measurement settings assigned by the receiver, or terminate all sensory measurement settings allocated by the receiver and part of the transmitter Sensitive measurement setup and many other situations.

For example, if you want to terminate all perception measurement settings assigned by the sender and some perception measurement settings assigned by the receiver, you can do this by:

·Set "whether to terminate all sensing measurement settings allocated by the sender" to 1, at this time, the sensing measurement setting termination frame does not include whether there is a measurement setting identifier bitmap field assigned by the sender, and correspondingly, the measurement setting identifier assigned by the sender The bitmap field also does not exist, and is used to indicate the termination of all perception measurement settings allocated by the sender;

·Set "whether to terminate all perception measurement settings assigned by the receiving end to 0", at this time, the perception measurement setting termination frame includes whether there is a measurement setting identification bitmap field assigned by the receiving end and a measurement setting identification bitmap field assigned by the receiving end; set Whether there is a measurement setup identification bitmap field allocated by the receiving end is set to 1, and the related Measurement Setup allocated by the receiving end is terminated according to the content indicated by the measurement setting identification bitmap field allocated by the receiving end.

As another example, if you want to terminate all perception measurement settings assigned by the receiving end and some perception measurement settings assigned by the sending end, it can be achieved in the following ways:

Set "whether to terminate all perception measurement settings assigned by the receiving end to 1", at this time, the perception measurement setting termination frame does not include whether there is a measurement setting identifier bitmap field assigned by the receiving end, and correspondingly, the measurement setting identifier assigned by the receiving end The bitmap field also does not exist, and is used to indicate the termination of all perception measurement settings assigned by the receiving end;

Set "whether to terminate all perception measurement settings allocated by the sender to 0", and at this time, the perception measurement setting termination frame includes whether there is a measurement setting identifier bitmap field assigned by the sender and a measurement setting identifier bitmap field assigned by the sender; set Whether there is a measurement setup identifier bitmap field assigned by the sender is set to 1, and the related Measurement Setup assigned by the sender is terminated according to the content indicated by the measurement setup identifier bitmap field assigned by the sender.

Example five:

FIG. 4E is a schematic diagram of a frame format of a perception measurement setting termination frame in Example 5 of the present application. The perception measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. The difference from Example 3 shown in FIG. 4C is that the frame format shown in Example 5 can realize whether to terminate all the sensory measurement settings allocated by the sending end and/or all the sensory measurement settings allocated by the receiving end at one time.

As shown in FIG. 4E, the perception measurement setting termination frame may include a Media Access Control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), The reason code field (the length can be 1 byte), the second measurement setting quantity field (as shown in Figure 4E, the perception measurement identification quantity field allocated by the sending end), the second measurement setting identification list field (as shown in Figure 4E Perceptual measurement identification list field allocated by the sending end), a third measurement setting quantity field (the sensing measurement identification quantity field allocated by the receiving end as shown in Figure 4E), a third measurement setting identification list field (receiving end-assigned perception measurement identity list field).

Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may also include a second indication field, which is used to indicate whether to terminate all perception measurement settings allocated by the sender, as shown in FIG. . The control field may also include a third indication field, which is used to indicate whether to terminate all perception measurement settings assigned by the receiving end. As shown in FIG. . The control field may also include a fifth indication field (as shown in FIG. 4E, whether there is a measurement setting identification list subfield allocated by the sending end), which is used to indicate whether there is a second measurement setting identification list field (the sending end as shown in FIG. 4E). The measurement setting identification list field allocated by the receiving end); the control field may also include a sixth indication field (as shown in Figure 4E, whether there is a measurement setting identification list subfield allocated by the receiving end), which is used to indicate whether there is a third measurement setting identification A list field (as shown in FIG. 4E , the measurement setting identifier list field assigned by the receiving end).

When the Whether to Terminate All Perception Measurement Settings field allocated by the sender indicates the termination of all sensory measurement settings allocated by the sender (for example, the value of the Whether to Terminate All Perception Measurement field assigned by the sender is set to 1), it means that all measurements allocated by the sender are terminated Set, release all measurement setup IDs (Measurement Setup ID) allocated by the sender; at this time, whether there is a measurement setup ID list field allocated by the sender does not exist, and correspondingly, the measurement setup assigned by the sender indicates the quantity field and the distribution of the sender The Measurement Setup ID List field for is also absent.

When the whether to terminate all sensory measurement settings allocated by the sender indicates not to terminate all sensory measurement settings allocated by the sender (for example, whether to terminate all sensory measurement settings allocated by the sender is set to 0), follow the measurement settings allocated by the sender The content indicated by the ID list field terminates the relevant Measurement Setup assigned by the sender.

When the whether to terminate all sensory measurement settings field assigned by the receiving end indicates the termination of all sensory measurement settings allocated by the receiving end (for example, the value of the whether to terminate all sensory measurement setting field assigned by the receiving end is set to 1), it means to terminate all the measurement settings allocated by the receiving end Set, release all measurement setup IDs (Measurement Setup ID) allocated by the receiving end; at this time, whether there is a measurement setup ID list field allocated by the receiving end does not exist, and correspondingly, the measurement setup indication quantity field allocated by the receiving end and the measurement setup ID allocated by the receiving end The Measurement Setup ID List field for is also absent.

When the Whether to Terminate All Perception Measurement Settings field assigned by the receiving end indicates not to terminate all the sensing measurement settings assigned by the receiving end (for example, whether to terminate all the sensing measurement settings assigned by the receiving end field is set to 0), follow the measurement settings assigned by the receiving end The content indicated by the ID list field terminates the relevant Measurement Setup assigned by the receiver.

3) Whether there is a measurement setting identifier list field (subfield) assigned by the sending end and whether there is a measurement setting identifier list field (subfield) assigned by the receiving end:

Whether there is a measurement setting identification list allocated by the sending end indicates that there is no measurement setting identification list allocated by the sending end (for example, whether there is a measurement setting identification list field assigned by the sending end. The value of the field is 0), indicating that the measurement setting is terminated in the frame The absence of the number of measurement setup identifiers allocated by the transmitter and/or the list of measurement setup identifiers allocated by the transmitter may indicate that none of the sensing measurement setups allocated by the transmitter is terminated.

Whether there is a measurement setting identification list field allocated by the receiving end indicates that there is no measurement setting identification list allocated by the receiving end (for example, whether there is a measurement setting identification list field assigned by the receiving end. The value of the field is 0), indicating that the measurement setting termination frame The absence of the number of measurement setting identities allocated by the receiving end and/or the list of measurement setting identities allocated by the receiving end may indicate that none of the sensing measurement settings allocated by the receiving end is terminated.

4) For the fields of the number of measurement setting identifiers assigned by the sending end, the measurement setting identifier list field assigned by the sending end, the number of measurement setting identifiers assigned by the receiving end, and the measurement setting identifier list field assigned by the receiving end, please refer to the corresponding The relevant content of the field will not be repeated here.

For example, if you want to terminate all perception measurement settings assigned by the sender and some perception measurement settings assigned by the receiver, it can be achieved in the following two steps:

Set "whether to terminate all perception measurement settings assigned by the sender" to 1, at this time, the perception measurement setting termination frame does not include whether there is a measurement setting identifier list field assigned by the sender, and correspondingly, the measurement setting identifier assigned by the sender The Quantity field and/or the Measurement Setup Identification List field assigned by the sender also does not exist, and is used to indicate the termination of all perception measurement settings assigned by the sender;

Set "whether to terminate all perception measurement settings allocated by the receiving end to 0", at this time, the perception measurement setting termination frame includes whether there is a measurement setting identification list field allocated by the receiving end, the measurement setting identification number field allocated by the receiving end and/or Or the measurement setting identifier list field assigned by the receiving end; set whether there is a measurement setting identifier list assigned by the receiving end to 1, according to the measurement setting identifier number field assigned by the receiving end and/or the measurement setting identifier list field assigned by the receiving end The content terminates the related Measurement Setup assigned by the receiving end.

As another example, if you want to terminate all the perception measurement settings assigned by the receiving end and some of the perception measurement settings assigned by the sending end, it can be achieved by the following two steps:

Set "whether to terminate all perception measurement settings allocated by the receiving end to 1", at this time, the perception measurement setting termination frame does not include whether there is a measurement setting identification list field allocated by the receiving end, and correspondingly, the measurement setting identification allocated by the receiving end The Quantity field and/or Receiver-assigned Measurement Setup Identification List field is also absent, which is used to indicate the termination of all perception measurement setups allocated by the Receiver;

·Set "whether to terminate all sensing measurement settings assigned by the sender" to 0, at this time, the perception measurement setting termination frame includes whether there is a measurement setting identifier list field assigned by the sender, the measurement setting identifier number field assigned by the sender and/or Or the measurement setting identifier list field assigned by the sending end; set whether there is a measurement setting identifier list assigned by the sending end to 1, according to the measurement setting identifier number field assigned by the sending end and/or the measurement setting identifier list field assigned by the sending end The content terminates the related Measurement Setup assigned by the sender.

Example six:

The seventh indication field is used to indicate whether there is a fourth measurement setting identification bitmap field;

The fourth measurement setting identification bitmap field, the fourth measurement setting identification bitmap field includes a plurality of second indication bits and a plurality of third indication bits, each second indication bit corresponds to a second perception measurement setting, each third The indication bit corresponds to a third perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second perception measurement setting, and the third indication bit is used to indicate whether to terminate the corresponding third perception measurement setting;

FIG. 4F is a schematic diagram of a frame format of a perceptual measurement setting termination frame in Example 6 of the present application. The sensing measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. In this example, if the length of the Measurement Setup ID is 1 bit, the number of bits required for the measurement setup identification bitmap allocated by the sender and the receiver is both 2, and the number of bytes is 1; the remaining 4 bits of the measurement setup identification bitmap are reserved .

As shown in FIG. 4F, the perception measurement setting termination frame may include a Media Access Control (MAC, Medio Access Control) frame header, a MAC frame body, and a frame check field. Wherein, 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 and multiple element fields. Wherein, the action domain field can include an action category domain (which can be 1 byte in length and can be a value of 4), a public action subcategory domain (which can be 1 byte in length and a value of 51), 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 4), the control field (the length can be 1 byte), the command code field (the length can be 1 byte), The reason code field (the length can be 1 byte) and the fourth measurement setting identification bitmap field (the measurement setting identification bitmap field shown in FIG. 4F ).

Wherein, the control field may include whether there is a command code subfield (the length may be 1 bit) and whether there is a reason code subfield (the length may be 1 bit), which are respectively used to indicate whether there is a command code and a reason code in the perception measurement setting termination frame. The control field may further include a first indication field, which is used to indicate whether to terminate all perception measurement settings. As shown in FIG. 4F , the first indication field may specifically be a subfield of whether to terminate all perception measurement settings. The control field may also include a seventh indication field (as shown in Figure 4F, whether there is a measurement setting identification bitmap subfield), which is used to indicate whether there is a fourth measurement setting identification bitmap field (as shown in Figure 4F, the measurement setting identification bitmap area).

When the field of whether to terminate all sensory measurement settings indicates to terminate all sensory measurement settings (for example, whether to terminate all sensory measurement fields is set to 1), it means to terminate all measurement settings and release all measurement setup identifications (Measurement Setup ID); at this time, whether There is no measurement setting identification bitmap field, and correspondingly, the measurement setting identification bitmap field does not exist either;

When the whether to terminate all perception measurement setting field indicates not to terminate all perception measurement settings (for example, the value of whether to terminate all perception measurement field is set to 0), it means not to terminate all measurement settings; at this time, terminate according to the content indicated by the measurement setting identification bitmap field Related Measurement Setup;

2) Whether there is a measurement setting identification bitmap field (subfield):

●Whether there is a measurement setup flag bitmap=0: it means that there is no measurement setup flag bitmap field in the Measurement Setup Termination frame;

Whether there is a measurement setup flag bitmap=1: it means that the Measurement Setup Termination frame has a measurement setup flag bitmap field, and the relevant Measurement Setup can be terminated according to the content indicated by the measurement setup flag bitmap field;

In addition, in some implementations, the above-mentioned first indication field (such as the whether to terminate all perception measurement settings field shown in FIG. 4F ) may not be defined in the perception measurement setting termination frame, that is, whether to terminate all perception measurement settings does not exist. All Measurement Setup can be terminated and all Measurement Setup IDs can be released by setting "whether there is a measurement setup flag bitmap = 0".

3) The measurement setting identifies the bitmap field (field). The length of this field can be 1 byte (8 bits). The specific definition is as follows:

Bit 0 and Bit 1 are defined as the measurement setting identification bitmap allocated by the sending end, respectively indicating the indication bit of the measurement setting identification 1 (allocated by the sending end) and the indicating bit of the measurement setting identification 2 (allocated by the sending end);

Bit 2 and Bit 3 are defined as the measurement setting identification bitmap allocated by the receiving end, which respectively indicate the indication bit of the measurement setting identification 1 (allocated by the receiving end) and the indication bit of the measurement setting identification 2 (allocated by the receiving end);

●Bit 4 and Bit 7 are reserved.

The definition of the above-mentioned measurement setting identification bitmap field is only an example. Other methods can also be used in the embodiment of the present application, for example, Bit 0 and Bit 1 are defined as the measurement setting identification bitmap allocated by the receiving end, and Bit 2 and Bit 3 are defined as the sending end The assigned measurement setup identifies the bitmap, etc. This embodiment is not exhaustive here.

Example seven:

FIG. 4G is a schematic diagram of a frame format of a perceptual measurement setting termination frame in Example 7 of the present application. The perceptual measurement setting termination frame proposed in this example is similar to Example 6 proposed in FIG. 4F . The perception measurement setting termination frame may be applicable to a scenario where the same Measurement Setup ID is not allowed to be set between a pair of sensing devices and/or a scenario where the same Measurement Setup ID is allowed to be set between a pair of sensing devices. The difference from Example 6 is that in Example 7, if the length of the Measurement Setup ID is 2 bits, the number of bits required for the measurement setup identification bitmap allocated by the sending end and the receiving end is 4, the number of bytes is 1, and the measurement setup identification The bitmap field has no remaining bits.

As shown in FIG. 4G, the length of the measurement setting identification bitmap field included in the perception measurement setting termination frame may be 1 byte (8 bits), and the specific definition is as follows:

Bit 0~Bit 3 are defined as the measurement setting identification bitmap allocated by the sender, which respectively indicate the indication bit of the measurement setting identification 1 (allocated by the sending end), and the indication bit of the measurement setting identification 2 (allocated by the sending end), (the sending end Assigned) the indication bit of the measurement setting identification 3 and the indication bit of the measurement setting identification 4 (assigned by the sending end);

Bit 4~Bit 7 are defined as the measurement setting identification bitmap allocated by the receiving end, respectively indicating the indication bit of the measurement setting identification 1 (allocated by the receiving end), and the indicating bit of the measurement setting identification 2 (allocated by the receiving end), (the receiving end Assigned) the indication bit of the measurement setting identification 3 and the indication bit of the measurement setting identification 2 (allocated by the receiving end).

The definition of the measurement setting identification bitmap field above is only an example, and other methods can also be used in the embodiment of the present application, for example, Bit0~Bit 3 is defined as the measurement setting identification bitmap assigned by the receiving end, and Bit 4~Bit 7 is defined as the bitmap assigned by the sending end. The measurement settings identify the bitmap, etc. This embodiment is not exhaustive here.

For other fields in this example, reference may be made to the introduction of related fields in Example 6 shown in FIG. 4F , and details are not repeated here.

Several frame formats examples of the perception measurement setting termination frame proposed in the embodiment of the present application are introduced above. The perception measurement setting termination frame proposed in the embodiment of the application is not limited to the above examples, and may also include various combinations of the above fields. Not exhaustive here.

To sum up, it can be seen that the communication method proposed by the embodiment of the present disclosure and the involved perception measurement setting termination frame can realize the separate control of the perception measurement setting allocated by the sending end and the perception measurement setting allocated by the receiving end; and, using the bitmap ( bitmap) to indicate the measurement setup ID that needs to be terminated, which can avoid carrying each measurement setup ID that needs to be terminated in the perception measurement setup termination frame, thereby saving the overhead of the perception measurement setup termination frame. Further, for the situation where a pair of sensing devices respectively serve as sensing initiators to initiate sensing measurement settings and set the same measurement setup ID, use the control field to respectively control and indicate the Measurement Setup ID that needs to be terminated, so that the existing measurement setup ID can indicate More perceptual measurement settings.

FIG. 5 is a schematic flowchart of a communication method 500 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.

S510: The second device receives a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

In the embodiment of the present application, the perception measurement setting is terminated through the first information frame received by the second device, and a clear measurement setting identification termination solution is provided.

Further, the above method may further include: the second device terminates the perception measurement setting according to the first information frame.

In some implementations, the role of the second device is a sensing initiating device or a sensing responding device.

In some implementation manners, the second device is an AP or an STA.

The first information frame received by the above-mentioned second device may be a Sensing Measurement Setup Termination frame (Sensing Measurement Setup Termination frame), or called a Measurement Setup Termination frame (Measurement Setup Termination frame). The sensing measurement setup termination frame indicates which measurement setup IDs (Measurement Setup ID) are required to be released, or which measurement setup IDs (Measurement Setup ID) are required to be terminated corresponding to the measurement setup (Measurement Setup)/sensing measurement setup (Sensing Measurement Setup).

The frame structure and related content of the first information frame have been introduced in the above embodiments, and will not be repeated here.

Fig. 6 is a schematic block diagram of a communication device 600 according to an embodiment of the present application. The communication device 600 may include:

The sending unit 610 is configured to send a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

In some implementations, the above-mentioned first information frame includes a perception measurement setup termination frame.

In some implementations, the above-mentioned first information frame includes at least one of the following:

In some embodiments, the identification of different perception measurement settings corresponds to different perception setting parameters.

In some implementation manners, the role of the communication device 600 is a sensing initiating device or a sensing responding device.

In some implementation manners, the foregoing communication device 600 is an access point AP or a station STA.

The communication device 600 in the embodiment of the present application can implement the corresponding function of the first device in the foregoing method embodiment. For the processes, functions, implementations and beneficial effects corresponding to each module (submodule, unit or component, etc.) in the communication device 600, refer to the corresponding description in the above method embodiment, and details are not repeated here. It should be noted that the functions described by the various modules (submodules, units or components, etc.) in the communication device 600 of the embodiment of the application can be realized by different modules (submodules, units or components, etc.), or by the same Module (submodule, unit or component, etc.) implementation.

Fig. 7 is a schematic block diagram of a communication device 700 according to an embodiment of the present application. The communication device 700 may include:

The receiving unit 710 is configured to receive a first information frame, where the first information frame is used to indicate termination of perception measurement setting.

Further, the receiving unit 710 is further configured to: terminate the perception measurement setting according to the first information frame.

In some implementation manners, the role of the communication device 700 is a sensing initiating device or a sensing responding device.

In some implementation manners, the foregoing communication device 700 is an AP or an STA.

The first information frame received by the receiving unit 710 may be a Sensing Measurement Setup Termination frame (Sensing Measurement Setup Termination frame), or called a Measurement Setup Termination frame (Measurement Setup Termination frame). The sensing measurement setup termination frame indicates which measurement setup IDs (Measurement Setup ID) are required to be released, or which measurement setup IDs (Measurement Setup ID) are required to be terminated corresponding to the measurement setup (Measurement Setup)/sensing measurement setup (Sensing Measurement Setup).

The communication device 700 in the embodiment of the present application can implement the corresponding function of the second device in the foregoing method embodiment. For the processes, functions, implementations and beneficial effects corresponding to each module (submodule, unit or component, etc.) in the communication device 700, refer to the corresponding description in the above method embodiment, and details are not repeated here. It should be noted that the functions described by the various modules (submodules, units or components, etc.) of the communication device 700 in the embodiment of the application can be realized by different modules (submodules, units or components, etc.), or by the same module (submodule, unit or component, etc.) implementation.

Fig. 8 is a schematic structural diagram of a communication device 800 according to an embodiment of the present application. The communication device 800 includes a processor 810, and the processor 810 can invoke and run a computer program from a memory, so that the communication device 800 implements the method in the embodiment of the present application.

In a possible implementation manner, the communication device 800 may further include a memory 820 . Wherein, the processor 810 may call and run a computer program from the memory 820, so that the communication device 800 implements the method in the embodiment of the present application.

Wherein, the memory 820 may be an independent device independent of the processor 810 , or may be integrated in the processor 810 .

In a possible implementation, the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices, specifically, to send information or data to other devices, or to receive information from other devices information or data sent.

Wherein, the transceiver 830 may include a transmitter and a receiver. The transceiver 830 may further include antennas, and the number of antennas may be one or more.

In a possible implementation manner, the communication device 800 may be the first device in the embodiment of the present application, and the communication device 800 may implement the corresponding process implemented by the second device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.

In a possible implementation manner, the communication device 800 may be the second device in the embodiment of the present application, and the communication device 800 may implement the corresponding processes implemented by the first device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.

FIG. 9 is a schematic structural diagram of a chip 900 according to an embodiment of the present application. The chip 900 includes a processor 910, and the processor 910 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.

In a possible implementation manner, the chip 900 may further include a memory 920 . Wherein, the processor 910 may invoke and run a computer program from the memory 920, so as to implement the method executed by the first device or the second device in the embodiment of the present application.

Wherein, the memory 920 may be an independent device independent of the processor 910 , or may be integrated in the processor 910 .

In a possible implementation manner, the chip 900 may further include an input interface 930 . Wherein, the processor 910 can control the input interface 930 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.

In a possible implementation manner, the chip 900 may further include an output interface 940 . Wherein, the processor 910 can control the output interface 940 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.

In a possible implementation manner, the chip can be applied to the first device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the second device in each method of the embodiment of the present application. For the sake of brevity, the This will not be repeated here.

In a possible implementation manner, the chip can be applied to the second device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the first device in each method of the embodiment of the present application. For the sake of brevity, the This will not be repeated here.

The chips applied to the first device and the second device may be the same chip or different chips.

It should be understood that 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. Wherein, 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. Among them, 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 (random access memory, RAM).

It should be understood that the above-mentioned memory is illustrative but not restrictive. For example, 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.

Fig. 10 is a schematic block diagram of a communication system 1000 according to an embodiment of the present application. The communication system 1000 includes a first device 1010 and a second device 1020 .

Wherein, the first device 1010 sends a first information frame, and the first information frame is used to indicate termination of perception measurement setting;

The second device 1020 receives the first information frame, where the first information frame is used to indicate termination of the perception measurement setting.

Wherein, the first device 1010 may be used to realize the corresponding functions realized by the first device in the above method, and the second device 1020 may be used to realize the corresponding functions realized by the second device in the above method. For the sake of brevity, details are not repeated here.

In the above embodiments, all or part of them may be implemented by software, hardware, firmware or any combination thereof. 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. (such as coaxial cable, optical fiber, digital subscriber line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave, etc.) to another website site, computer, server or data center. 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.

It should be understood that, in various embodiments of the present application, the 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.

Those skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the above-described system, device and unit can refer to the corresponding process in the foregoing method embodiment, which will not be repeated here.

The above is only the specific implementation of the application, but the scope of protection of the application is not limited thereto. Anyone familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the application, and should covered within the scope of protection of this application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

A method of communication comprising:

The first device sends a first information frame, where the first information frame is used to indicate termination of perception measurement setting.
The method of claim 1, wherein the first information frame comprises a Perceptual Measurement Setup Termination frame.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The second indication field is used to indicate whether to terminate all perception measurement settings assigned by the sending end;

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end;

A fourth indication field, used to indicate whether there is a first measurement setting identification list field/first measurement setting identification bitmap field;

The fifth indication field is used to indicate whether there is a second measurement setting identification list field/second measurement setting identification bitmap field;

The sixth indication field is used to indicate whether there is a third measurement setting identification list field/third measurement setting identification bitmap field.
The method according to claim 3, wherein the first information frame further includes at least one of the following:

A first measurement setting number field, used to indicate the number of terminating the first sensory measurement setting;

A first measurement setting identification list field, used to carry one or more identifications of the first perception measurement setting;

Wherein, the first perception measurement setting is a perception measurement setting assigned by the sending end and/or the receiving end.
The method according to claim 4, wherein the first measurement setting identification list field includes one or more first measurement setting identification fields, and each of the first measurement setting identification fields is used to carry one of the first measurement setting identification fields. The identity of the perception measurement setting.
The method according to claim 5, wherein 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 method according to claim 3, wherein the first information frame further includes at least one of the following:

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.
The method according to claim 7, wherein the second measurement setting identification list field includes one or more second measurement setting identification fields, each of the second measurement setting identification fields is used to carry one of the second The identity of the perception measurement setting.
The method according to claim 8, wherein 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 method according to claim 7, wherein the third measurement setting identification list field includes one or more third measurement setting identification fields, and each of the third measurement setting identification fields is used to carry one of the third measurement setting identification fields. The identity of the perception measurement setting.
The method according to claim 10, wherein the number of third measurement setting identification fields included in the third measurement setting identification list field is indicated by the third measurement setting quantity field.
The method according to claim 3, wherein the first information frame further comprises:

The first measurement setting identification bitmap field, the first measurement setting identification bitmap field includes a plurality of first indication bits, and each first indication bit corresponds to a first perception measurement setting; the first indication bit is used to indicate whether to terminate the corresponding first sensory measurement setting;

Wherein, the first perception measurement setting is assigned by the sending end and/or the receiving end.
The method according to claim 3, wherein the first information frame further includes at least one of the following:

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second sensory measurement setting;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, and each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third sensory measurement setting;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The first measurement setting identification bitmap field, the first measurement setting identification bitmap field includes a plurality of first indication bits, and each first indication bit corresponds to a first perception measurement setting; the first indication bit is used to indicate whether to terminate the corresponding first sensory measurement setting;

Wherein, the first perception measurement setting is assigned by the sending end and/or the receiving end.
The method according to claim 14, wherein in a case where the first indication field indicates that all perception measurement settings are terminated, the length of the first measurement setting identification bitmap field is 0.
The method according to claim 14, wherein when the first indication field indicates that all perception measurement settings are not terminated, it means that the corresponding first perception measurement setting is terminated according to the indication of the first measurement setting identification bitmap field.
A method according to any one of claims 14 to 16, wherein,

When the value of the first indication bit is a first value, it indicates that the corresponding first perception measurement setting is terminated; or,

When the value of the first indication bit is the second value, it indicates that the corresponding first perception measurement setting is not to be terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The fifth indication field is used to indicate whether there is a second measurement setting identification bitmap field;

A sixth indication field, used to indicate whether there is a third measurement setting identification bitmap field;

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second sensory measurement setting;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, and each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third sensory measurement setting;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method according to claim 18, wherein when the first indication field indicates that all perception measurement settings are terminated, the fifth indication field, the sixth indication field, and the second measurement setting identification bitmap The length of at least one of at least one of the field and the third measurement setting identification bitmap field is 0.
The method of claim 18, wherein the first indication field indicates that without terminating all perception measurement settings,

When the fifth indication field indicates that there is a second measurement setting identification bitmap field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification bitmap field; or,

When the fifth indication field indicates that there is no second measurement setting identification bitmap field, it means that no second perception measurement setting is terminated; or,

When the sixth indication field indicates that there is a third measurement setting identification bitmap field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification bitmap field; or,

When the sixth indication field indicates that there is no third measurement setting identification bitmap field, it means that no third perception measurement setting is terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

The fifth indication field is used to indicate whether there is a second measurement setting identification bitmap field;

A sixth indication field, used to indicate whether there is a third measurement setting identification bitmap field;

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second sensory measurement setting;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, and each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third sensory measurement setting;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method of claim 21, wherein,

When the fifth indication field indicates that there is a second measurement setting identification bitmap field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification bitmap field; or,

When the fifth indication field indicates that there is no second measurement setting identification bitmap field, it means that no second perception measurement setting is terminated; or,

When the sixth indication field indicates that there is a third measurement setting identification bitmap field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification bitmap field; or,

When the sixth indication field indicates that there is no third measurement setting identification bitmap field, it means that no third perception measurement setting is terminated.
The method of claim 21, wherein,

When the fifth indication field indicates that there is no second measurement setting identification bitmap field, and the sixth indication field indicates that there is no third measurement setting identification bitmap field, it means that all perception measurement settings are terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

A fifth indication field, used to indicate whether there is a second measurement setting identification list field;

A sixth indication field, used to indicate whether there is a third measurement setting identification list field;

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.
The method according to claim 24, wherein the fifth indication field, the sixth indication field, the second measurement setting quantity field, the The length of at least one of the second measurement setting identification list field, the third measurement setting quantity field, and the third measurement setting identification list field is 0.
The method of claim 24, wherein the first indication field indicates that without terminating all perception measurement settings,

When the fifth indication field indicates that there is a second measurement setting identification list field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification list field; or,

When the fifth indication field indicates that there is no second measurement setting identification list field, it means that no second perception measurement setting is terminated; or,

When the sixth indication field indicates that there is a third measurement setting identification list field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification list field; or,

When the sixth indication field indicates that there is a third measurement setting identification list field, it means that any third perception measurement setting is not terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A fifth indication field, used to indicate whether there is a second measurement setting identification list field;

A sixth indication field, used to indicate whether there is a third measurement setting identification list field;

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.
The method of claim 27, wherein,

When the fifth indication field indicates that there is a second measurement setting identification list field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification list field; or,

When the fifth indication field indicates that there is no second measurement setting identification list field, it means that no second perception measurement setting is terminated; or,

When the sixth indication field indicates that there is a third measurement setting identification list field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification list field; or,

When the sixth indication field indicates that there is no third measurement setting identifier list field, it means that no third perception measurement setting is terminated.
The method of claim 27, wherein,

When the fifth indication field indicates that there is no second measurement setting identification list field, and the sixth indication field indicates that there is no third measurement setting identification list field, it means that all perception measurement settings are terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

The second indication field is used to indicate whether to terminate all perception measurement settings assigned by the sending end;

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end;

The fifth indication field is used to indicate whether there is a second measurement setting identification bitmap field;

A sixth indication field, used to indicate whether there is a third measurement setting identification bitmap field;

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second sensory measurement setting;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, and each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third sensory measurement setting;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method according to claim 30, wherein the fifth indication field and/or the second measurement setting identification bitmap field indicate that in the case where the second indication field indicates termination of all perception measurement settings allocated by the sending end has a length of 0.
The method according to claim 30, wherein, when the second indication field indicates that all perception measurement settings allocated by the sending end are not terminated,

When the fifth indication field indicates that there is a second measurement setting identification bitmap field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification bitmap field; or,

When the fifth indication field indicates that there is no second measurement setting identification bitmap field, it means that no second perception measurement setting is terminated.
The method according to claim 30, wherein the sixth indication field and/or the third measurement setting identification bitmap field indicate that in the case where the third indication field indicates termination of all perception measurement settings allocated by the receiving end has a length of 0.
The method according to claim 30, wherein, when the third indication field indicates that all perception measurement settings allocated by the receiving end are not terminated,

When the sixth indication field indicates that there is a third measurement setting identification bitmap field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification bitmap field; or,

When the sixth indication field indicates that there is no third measurement setting identification bitmap field, it means that no third perception measurement setting is terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

The second indication field is used to indicate whether to terminate all perception measurement settings assigned by the sending end;

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end;

A fifth indication field, used to indicate whether there is a second measurement setting identification list field;

A sixth indication field, used to indicate whether there is a third measurement setting identification list field;

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.
The method according to claim 35, wherein the fifth indication field, the second measurement setting number field and the second At least one of the measurement setting identification list fields has a length of zero.
The method according to claim 35, wherein, when the second indication field indicates that all perception measurement settings allocated by the sending end are not terminated,

When the fifth indication field indicates that there is a second measurement setting identification list field, it means that the corresponding second perception measurement setting is terminated according to the indication of the second measurement setting identification list field; or,

When the fifth indication field indicates that there is no second measurement setting identification list field, it means that no second perception measurement setting is terminated.
The method according to claim 35, wherein the sixth indication field, the third measurement setting number field and the first At least one of the three measurement setting identification list fields has a length of zero.
The method according to claim 35, wherein, when the third indication field indicates that all perception measurement settings allocated by the receiving end are not terminated,

When the sixth indication field indicates that there is a third measurement setting identification list field, it means that the corresponding third perception measurement setting is terminated according to the indication of the third measurement setting identification list field; or,

When the sixth indication field indicates that there is no third measurement setting identifier list field, it means that no third perception measurement setting is terminated.
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The seventh indication field is used to indicate whether there is a fourth measurement setting identification bitmap field;

A fourth measurement setting identification bitmap field, the fourth measurement setting identification bitmap field includes a plurality of second indication bits and a plurality of third indication bits, each second indication bit corresponds to a second perception measurement setting, each The third indication bit corresponds to a third perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second perception measurement setting, and the third indication bit is used to indicate whether to terminate the corresponding third perception measurement setting. Perceptual measurement settings;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method according to claim 40, wherein when the first indication field indicates that all perception measurement settings are terminated, the length of the seventh indication field and/or the fourth measurement setting identification bitmap field is 0 .
The method according to claim 1 or 2, wherein the first information frame includes at least one of the following:

The seventh indication field is used to indicate whether there is a fourth measurement setting identification bitmap field;

A fourth measurement setting identification bitmap field, the fourth measurement setting identification bitmap field includes a plurality of second indication bits and a plurality of third indication bits, each second indication bit corresponds to a second perception measurement setting, each The third indication bit corresponds to a third perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second perception measurement setting, and the third indication bit is used to indicate whether to terminate the corresponding third perception measurement setting. Perceptual measurement settings;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
A method according to claim 40 or 42, wherein,

When the seventh indication field indicates that there is a fourth measurement setting identification bitmap field, it means that the corresponding second perception measurement setting or third perception measurement setting is terminated according to the indication of the fourth measurement setting identification bitmap field;

The seventh indication field indicates that if there is no fourth measurement setting identification bitmap field, it means that all perception measurement settings are terminated.
A method according to any one of claims 40 to 43, wherein,

The fourth measurement setting identification bitmap field includes 2 second indication bits and 2 third indication bits; or,

The fourth measurement setting identification bitmap field includes 4 second indication bits and 4 third indication bits.
The method of claim 44, wherein,

The length of the fourth measurement setting identification bitmap field is 1 byte, the first part of the fourth measurement setting identification bitmap field includes the two second indication bits, and the fourth measurement setting identification bitmap field The second part of includes the 2 third indication bits; the length of the first part or the second part is 2 bits; or,

The length of the fourth measurement setting identification bitmap field is 1 byte, the third part of the fourth measurement setting identification bitmap field includes the four second indication bits, and the fourth measurement setting identification bitmap The fourth part of the field includes the four third indication bits; the length of the third part or the fourth part is 4 bits.
A method according to any one of claims 18 to 23, 30 to 34, 40 to 45, wherein,

When the value of the second indication bit is a third value, it indicates that the corresponding second perception measurement setting is terminated; or,

When the value of the second indication bit is a fourth value, it indicates that the corresponding second perception measurement setting is not to be terminated.
A method according to any one of claims 18 to 23, 30 to 34, 40 to 45, wherein,

When the value of the third indication bit is a fifth value, it indicates that the corresponding third perception measurement setting is terminated; or,

When the value of the third indication bit is the sixth value, it indicates that the corresponding third perception measurement setting is not to be terminated.
A method according to any one of claims 1 to 47, wherein the identification of different perception measurement settings corresponds to different perception setting parameters.
The method according to any one of claims 1 to 48, wherein the role of the first device is a sensing initiating device or a sensing responding device.
The method according to claim 49, wherein the first device is an access point (AP) or a station (STA).
A method of communication comprising:

The second device receives a first information frame, where the first information frame is used to indicate termination of the perception measurement setting.
51. The method of claim 51, wherein the first frame of information comprises a Perceptual Measurement Setup Termination frame.
The method according to claim 51 or 52, wherein the first information frame includes at least one of the following:

A first indication field, used to indicate whether to terminate all perception measurement settings;

The second indication field is used to indicate whether to terminate all perception measurement settings assigned by the sending end;

The third indication field is used to indicate whether to terminate all perception measurement settings assigned by the receiving end;

A fourth indication field, used to indicate whether there is a first measurement setting identification list field/first measurement setting identification bitmap field;

The fifth indication field is used to indicate whether there is a second measurement setting identification list field/second measurement setting identification bitmap field;

The sixth indication field is used to indicate whether there is a third measurement setting identification list field/third measurement setting identification bitmap field.
The method according to claim 53, wherein the first information frame further includes at least one of the following:

A first measurement setting number field, used to indicate the number of terminating the first sensory measurement setting;

A first measurement setting identification list field, used to carry one or more identifications of the first perception measurement setting;

Wherein, the first perception measurement setting is a perception measurement setting assigned by the sending end and/or the receiving end.
The method according to claim 53, wherein the first information frame further includes at least one of the following:

A second measurement setting quantity field, used to indicate the quantity of terminating the second perception measurement setting;

A second measurement setting identification list field, used to carry one or more identifications of the second perception measurement setting;

A third measurement setting quantity field, used to indicate the quantity of terminating the third perception measurement setting;

A third measurement setting identification list field, used to carry one or more identifications of third perception measurement settings;

Wherein, the second sensory measurement setting is the sensory measurement setting allocated by the sending end, and the third sensory measurement setting is the sensory measurement setting allocated by the receiving end.
The method of claim 53, wherein the first information frame further comprises:

The first measurement setting identification bitmap field, the first measurement setting identification bitmap field includes a plurality of first indication bits, and each first indication bit corresponds to a first perception measurement setting; the first indication bit is used to indicate whether to terminate the corresponding first sensory measurement setting;

Wherein, the first perception measurement setting is assigned by the sending end and/or the receiving end.
The method according to claim 53, wherein the first information frame further includes at least one of the following:

The second measurement setting identification bitmap field, the second measurement setting identification bitmap field includes a plurality of second indication bits, and each second indication bit corresponds to a second perception measurement setting; the second indication bit is used to indicate whether to terminate the corresponding second sensory measurement setting;

The third measurement setting identification bitmap field, the third measurement setting identification bitmap field includes a plurality of third indication bits, and each third indication bit corresponds to a third perception measurement setting; the third indication bit is used to indicate whether to terminate the corresponding third sensory measurement setting;

Wherein, the second perception measurement setting is assigned by the sending end, and the third perception measurement setting is assigned by the receiving end.
The method according to any one of claims 51 to 57, further comprising the second device performing termination of the perception measurement setup according to the first information frame.
The method according to any one of claims 51 to 58, wherein the role of the second device is a sensing initiating device or a sensing responding device.
The method according to claim 59, wherein the second device is an access point (AP) or a station (STA).
A communication device comprising:

A sending unit, configured to send a first information frame, where the first information frame is used to indicate termination of perception measurement setting.
A communication device comprising:

A receiving unit, configured to receive a first information frame, where the first information frame is used to indicate termination of perception measurement setting.
A communication device, comprising: a processor and a memory, the memory is used to store a computer program, and the processor is used to invoke and run the computer program stored in the memory, so that the communication device performs the tasks according to claims 1 to 50 Or the method described in any one of 51 to 60.
A chip, comprising: a processor for invoking and running a computer program from a memory, so that a device installed with the chip executes the method according to any one of claims 1 to 50 or 51 to 60.
A computer-readable storage medium for storing a computer program, which causes the device to execute the method according to any one of claims 1 to 50 or 51 to 60 when the computer program is run by a device.
A computer program product comprising computer program instructions for causing a computer to perform the method as claimed in any one of claims 1 to 50 or 51 to 60.
A computer program that causes a computer to execute the method according to any one of claims 1 to 50 or 51 to 60.
A communication system comprising:

A first device, configured to perform the method according to any one of claims 1 to 50;

The second device is configured to perform the method as claimed in any one of claims 51 to 60.