CN114679745A - Method, device, equipment and storage medium for terminating wireless sensing measurement process - Google Patents

Method, device, equipment and storage medium for terminating wireless sensing measurement process Download PDF

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CN114679745A
CN114679745A CN202210407118.0A CN202210407118A CN114679745A CN 114679745 A CN114679745 A CN 114679745A CN 202210407118 A CN202210407118 A CN 202210407118A CN 114679745 A CN114679745 A CN 114679745A
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measurement process
measurement
message
terminated
initiator
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CN114679745B (en
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吴昊
尹蕾
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Chengdu Jimi Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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Abstract

The invention discloses a method, a device, equipment and a storage medium for terminating a wireless sensing measurement process. The method comprises the following steps: the method comprises the steps that a first device sends a measurement process termination message to a second device, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether a message sender is a wireless perception initiator or not and a measurement process identifier; and after receiving the measurement process termination message, the second device terminates the corresponding measurement process according to the information in the measurement process termination message. The invention provides a more simplified message architecture, which can accurately indicate a measurement process to be terminated, does not cause large message volume, avoids the waste of precious wireless resources and avoids the improvement of packet error rate.

Description

Method, device, equipment and storage medium for terminating wireless sensing measurement process
Technical Field
The present invention relates to the field of wireless communications, and in particular, to a method, an apparatus, a device, and a storage medium for terminating a wireless sensing measurement procedure.
Background
Wi-Fi sensing (Wireless-aware) technology is a new technology that can use existing Wi-Fi signals to perform motion detection, gesture recognition, and biometric measurement based on existing Wi-Fi networks and devices. In Wi-Fi sensing, changes in the environment caused by the motion of objects, pets, and people are detected by using a CSI (channel state information) -based or Radar-based manner without requiring the detected object to wear any device.
Through the implementation of Wi-Fi sensing, the intelligent network system can provide more intelligent and richer application in the fields of intelligent home, intrusion detection, medical care, intelligent remote nursing and the like.
Disclosure of Invention
In the wireless sensing service, a wireless sensing measurement process is established between an initiator and a responder, and the process is managed through the identification of the measurement process, the management mode is that the MAC address of the initiator and the identification of the measurement process are used together to identify a specific measurement process, and both the initiator and the responder can instruct the other party to terminate the measurement process through a measurement process termination message. However, the existing measurement process termination message only contains the identifier of the measurement process, and the initiator of one wireless sensing service may also be the responder of another wireless sensing service, and similarly, the responder of one wireless sensing service may also be the initiator of another wireless sensing service, thereby possibly causing a plurality of measurement processes with the same identifier to be maintained on one device, and merely indicating that terminating one measurement process may cause the receiver to either not know which one is terminated or terminate all, resulting in erroneous termination of the measurement process which should not be terminated, thereby affecting that the wireless sensing service corresponding to the measurement process cannot continue. If the MAC address of the initiator is added to the measurement procedure termination message, although the above problem can be solved, one MAC address needs 48 bits, which results in a large message size, occupies more radio resources, and has a higher packet error rate for large data packets. In view of the above, the present invention provides a method, an apparatus, a device and a storage medium for terminating a wireless sensing measurement process.
In a first aspect, the present invention provides a method for terminating a wireless sensing measurement process, including:
receiving a measurement process termination message, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether the message sender is a wireless perception initiator or not and a measurement process identifier;
if the message sender indicated in the measurement process termination message is the wireless perception initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message and the message sender are the wireless perception initiator;
and if the message sender indicated in the measurement process termination message is the wireless perception responder, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
In some embodiments, the measurement procedure termination message includes one or more termination information elements, where the termination information elements include an indication of whether the message sender is a radio-aware originator and a measurement procedure identification.
In some embodiments, the measurement process termination message further includes the number of measurement processes to be terminated.
In some embodiments, the method is applied to a second device, in which measurement process information is stored, and the measurement process information includes a radio-aware initiator address, a measurement process identifier, and a measurement configuration parameter;
the terminating the measurement process comprises the following steps that the measurement process corresponding to the measurement process identification corresponding to the indication that the message sender in the measurement process terminating message is the wireless perception initiator:
determining a measurement process needing to be terminated according to a message sender address in the measurement process termination message and a measurement process identification corresponding to an indication that a message sender is a wireless sensing initiator, deleting measurement process information corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a measurement result corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a received measurement report corresponding to the measurement process needing to be terminated;
the measurement process corresponding to the measurement process identification indicating that the message receiver address and the message sender in the measurement process termination message are wireless perception responders comprises:
according to the address of the message receiver in the measurement process termination message and the measurement process identifier corresponding to the indication that the message sender is the wireless sensing responder, or according to the address of the second device and the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message is the wireless sensing responder, determining the measurement process needing to be terminated, deleting the measurement process information corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the measurement result corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the received measurement report corresponding to the measurement process needing to be terminated.
In some embodiments, the measurement progress information further includes a wireless aware responder address.
Further, if the message sender is indicated as a wireless sensing responder in the measurement process termination message, the deleting the measurement process information corresponding to the measurement process to be terminated includes:
if the measurement process needing to be terminated has a responder except the message sender, only deleting the message sender address in the measurement process information corresponding to the measurement process needing to be terminated; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated.
In some embodiments, when the value of the measurement process identifier is a preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message that indicates that the message sender is a radio-aware initiator, terminating all measurement processes that indicate that the message sender is a radio-aware initiator, and if the measurement process terminates the message that indicates that the message sender is a radio-aware responder, terminating all measurement processes that indicate that the message receiver is a radio-aware initiator.
In some embodiments, the measurement process termination message further includes a deletion mode, and when a value of the deletion mode is a second preset value, all measurement processes established between the message sender and the message receiver are terminated, or if the measurement process termination message indicates that the message sender is a wireless sensing initiator, the message sender is all measurement processes corresponding to the wireless sensing initiator, and if the measurement process termination message indicates that the message sender is a wireless sensing responder, the message receiver is all measurement processes corresponding to the wireless sensing initiator.
In a second aspect, the present invention provides an apparatus for terminating a wireless-aware measurement process, including a measurement process termination module, where the measurement process termination module is configured to perform the following steps:
receiving a measurement process termination message, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether the message sender is a wireless perception initiator or not and a measurement process identifier;
if the message sender indicated in the measurement process termination message is the wireless perception initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message and the message sender are the wireless perception initiator;
and if the message sender indicated in the measurement process termination message is the wireless perception responder, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
In some embodiments, the measurement procedure termination message includes one or more termination information elements, where the termination information elements include an indication of whether the message sender is a radio-aware originator and a measurement procedure identification.
In some embodiments, the measurement process termination message further includes the number of measurement processes to be terminated.
In some embodiments, the apparatus is applied to a second device, in which measurement process information is stored, where the measurement process information includes a radio-aware initiator address, a measurement process identifier, and a measurement configuration parameter;
the terminating the measurement process comprises the following steps that the measurement process corresponding to the measurement process identification corresponding to the indication that the message sender in the measurement process terminating message is the wireless perception initiator:
determining a measurement process needing to be terminated according to a message sender address in the measurement process termination message and a measurement process identification corresponding to an indication that a message sender is a wireless sensing initiator, deleting measurement process information corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a measurement result corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a received measurement report corresponding to the measurement process needing to be terminated;
the measurement process corresponding to the measurement process identification indicating that the message receiver address and the message sender in the measurement process termination message are wireless perception responders comprises:
according to the address of the message receiver in the measurement process termination message and the measurement process identifier corresponding to the indication that the message sender is the wireless sensing responder, or according to the address of the second device and the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message is the wireless sensing responder, determining the measurement process needing to be terminated, deleting the measurement process information corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the measurement result corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the received measurement report corresponding to the measurement process needing to be terminated.
In some embodiments, the measurement progress information further includes a wireless aware responder address.
Further, if the message sender is indicated as a wireless sensing responder in the measurement process termination message, the deleting the measurement process information corresponding to the measurement process to be terminated includes:
if the measurement process needing to be terminated has a responder except the message sender, only deleting the message sender address in the measurement process information corresponding to the measurement process needing to be terminated; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated.
In some embodiments, the measurement process termination module is further configured to perform the steps of:
and when the value of the measurement process identifier is a preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message that the message sender is the wireless perception initiator, terminating all measurement processes that the message sender is the wireless perception initiator, and if the measurement process terminates the message that the message sender is the wireless perception responder, terminating all measurement processes that the message receiver is the wireless perception initiator.
In some embodiments, the measurement process termination message further includes a deletion mode, and the measurement process termination module is further configured to perform the following steps:
and when the value of the deletion mode is a second preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message and indicates that the message sender is the wireless perception initiator, terminating all measurement processes corresponding to the wireless perception initiator, and if the measurement process terminates the message and indicates that the message sender is the wireless perception responder, terminating all measurement processes corresponding to the wireless perception initiator.
In a third aspect, the present invention provides an electronic device comprising a memory, a processor and a computer program stored on the memory, the processor executing the computer program to implement the method of the first aspect.
In a fourth aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of the first aspect.
In a fifth aspect, the invention provides a computer program product comprising instructions which, when executed by a processor, implement the method of the first aspect.
It should be noted that the apparatus of the second aspect is configured to implement the method of the first aspect, the electronic device of the third aspect, the storage medium of the fourth aspect, and the computer program product of the fifth aspect are configured to execute the method provided by the first aspect, so that the same beneficial effects as those of the method of the first aspect can be achieved, and details of the present invention are not repeated.
The invention provides a more simplified message framework, which can accurately indicate the measurement process to be terminated, does not cause large message volume, avoids the waste of precious wireless resources and avoids the improvement of the packet error rate.
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Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for terminating a wireless sensing measurement process according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. While the present disclosure has been described in terms of one or more exemplary embodiments, it is to be understood that each aspect of the disclosure can be implemented as a separate entity, or entity. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the embodiments of the present invention, "at least one" means one or more, and "a plurality" means two or more. For the convenience of clearly describing the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, the terms "first" and "second" are used to distinguish the same items or similar items with basically the same functions and actions, and those skilled in the art can understand that the terms "first" and "second" are not limited in number and execution order, are only used for illustrating and distinguishing description objects, and do not divide the order, and do not represent a specific limitation on the number of devices in the embodiments of the present invention, and cannot constitute any limitation on the embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present invention. As shown in fig. 1, the communication system includes a first device STA1 and a second device STA2, where the first device STA1 and the second device STA2 may both be terminals, and one may also be a terminal, and the other is an access point, which is not limited in this embodiment of the present invention. It should be understood that fig. 1 is only a schematic architecture diagram of a communication system, and the number, types, and the like of devices in the communication system are not limited in the embodiment of the present invention.
In the communication system shown in fig. 1, a wireless sensing measurement process is established between a first device STA1 and a second device STA 2. The first device STA1 and/or the second device STA2 may also establish a wireless aware measurement process with other devices if other devices are included in the communication system. The establishment of the wireless sensing measurement process may refer to the existing related art, and the establishment process of the measurement process of the two wireless sensing services is exemplarily described below on the assumption that two wireless sensing services, namely, wireless sensing service 1 and wireless sensing service 2, are included between STA1 and STA2, where in wireless sensing service 1, STA1 is a wireless sensing initiator, and STA2 is a wireless sensing responder; in wireless aware service 2, STA2 is the wireless aware initiator and STA1 is the wireless aware responder.
101. The STA1 transmits a measurement procedure setup request message (e.g., a sending measurement procedure setup request message) to the STA 2. Illustratively, the following parameters are contained in the request message:
TA: a message sender address, which is an address of STA1 in the embodiment of the present invention;
RA: a message recipient address, which is an address of STA2 in the embodiments of the present invention;
measurement setup ID: measuring a process identifier, wherein the embodiment of the invention is set as 1;
measurement profile: the Measurement configuration parameters, such as role setting, report type, etc., are a parameter set, and the embodiment of the present invention is represented by Measurement profile 1.
102. After receiving the Measurement process establishment request message, the STA2, if agreeing to establish the Measurement process, locally stores Measurement configuration parameters related to the Measurement process, uses the sender of the request message as a radio-aware service initiator, and uses (the address of the initiator is STA1, and the Measurement setup ID is 1) to identify the Measurement process and associate the Measurement configuration parameters.
The STA2 transmits a measurement procedure setup response message (e.g., a sending measurement procedure setup response message) to the STA1, which includes a parameter status code and sets its value to SUCCESS, indicating approval to setup the measurement procedure. Illustratively, the response message contains the following parameters:
TA: a message sender address, which is an address of STA2 in the embodiment of the present invention;
RA: a message recipient address, which is an address of STA1 in the embodiments of the present invention;
measurement setup ID: measuring a process identifier;
status code: and indicating whether to approve the establishment of the measurement process or not according to the response state of the request message, wherein the SUCCESS is set in the embodiment of the invention and indicates the agreement of the establishment of the measurement process.
The STA2 may also reject or suggest other Measurement configuration parameters, in which case the STA2 does not locally store parameters related to the Measurement process, and does not use (initiator address, Measurement setup ID) to identify the Measurement process, and also sends a Measurement process setup response message to the STA1, where the message includes a parameter status code, and sets its value as a reference or a reference but explicit profile, which indicates that the Measurement process is rejected, or rejects Measurement configuration parameters provided by the other party but suggests parameters that can be received, and this is so far, the following steps in the embodiment of the present invention only address the case of agreeing to setup the Measurement process.
103. After receiving the Measurement procedure setup response message, STA1 locally saves the Measurement configuration parameters related to the Measurement procedure if the status code value in the message is SUCCESS, and uses (the address of the initiator is the address of STA1, and the Measurement setup ID is 1) to identify the Measurement procedure and associate the Measurement configuration parameters with itself as the initiator.
104. The STA2 transmits a measurement procedure setup request message (e.g., a sending measurement procedure setup request message) to the STA 1. Illustratively, the following parameters are contained in the request message:
TA: a message sender address, which is an STA2 address in the embodiment of the present invention;
RA: a message recipient address, which is an address of STA1 in the embodiments of the present invention;
measurement setup ID: measuring a process identifier, wherein the embodiment of the invention is set as 1;
measurement profile: the Measurement configuration parameters, such as role setting, report type, etc., are a parameter set, and the embodiment of the present invention is represented by Measurement profile 2.
105. After receiving the Measurement procedure establishment request message, the STA1, if agreeing to establish the Measurement procedure, locally saves Measurement configuration parameters related to the Measurement procedure, uses the sender of the request message as a wireless aware service initiator, and uses (the address of the initiator is the address of the STA2, and the Measurement setup ID is 1) to identify the Measurement procedure and associate the Measurement configuration parameters.
The STA1 transmits a measurement procedure setup response message (e.g., a sending measurement procedure setup response message) to the STA2, which includes a parameter status code and sets its value to SUCCESS, indicating approval to setup the measurement procedure. Illustratively, the response message contains the following parameters:
TA: a message sender address, which is an address of STA1 in the embodiment of the present invention;
RA: a message recipient address, which is an address of STA2 in the embodiments of the present invention;
measurement setup ID: measuring a process identifier;
status code: and indicating whether to approve the establishment of the measurement process or not according to the response state of the request message, wherein the SUCCESS is set in the embodiment of the invention and indicates the agreement of the establishment of the measurement process.
106. After receiving the Measurement procedure setup response message, the STA2 locally stores the Measurement configuration parameters related to the Measurement procedure, uses the Measurement configuration parameters as an initiator, and identifies the Measurement procedure and associates the Measurement configuration parameters with the Measurement procedure using (the address of the initiator is the address of the STA2, and the Measurement setup ID is 1) if the status code value in the message is SUCCESS.
At this time, the measurement schedule information held by STA1 and STA2 is shown in table 1 and table 2, respectively.
TABLE 1
Figure BDA0003602427050000081
Figure BDA0003602427050000091
TABLE 2
(initiator, Measurement setup ID) Measuring configuration parameters
(Address of STA1, 1) Measurement profile 1
(Address of STA2, 1) Measurement profile 2
In the prior art, both STA1 and STA2 may send a Measurement process termination message to each other, and according to the Measurement setup ID and TA information in the message, it is not possible to determine which Measurement process needs to be terminated. The embodiment of the invention assumes that the indication of the termination of the wireless sensing measurement process is initiated by the first device STA1, and if the indication is initiated by the second device STA2, similarly, the embodiment of the invention will not be described in detail. Fig. 2 is a flowchart of a method for terminating a wireless sensing measurement process according to an embodiment of the present invention.
In some embodiments, assuming that STA1 wants to terminate its measurement process as initiator and the measurement process is identified as 1, the method of terminating the wireless aware measurement process includes the following:
2001. STA1 sends a measurement procedure termination message (e.g., measurement setup termination message) to STA2, where the measurement procedure termination message includes a message sender address, a message receiver address, an indication of whether the message sender is the radio aware originator, and a measurement procedure identification. Illustratively, the following parameters are contained in the measurement procedure termination message:
TA: the sender address of the message, this embodiment the address of STA 1.
RA: the message recipient address, which in this embodiment is the address of STA 2.
Action type: the message type, for example, set to "measurement setup determination", indicates a measurement procedure termination message for instructing the STA2 to terminate the measurement procedure.
Initiator: whether it is a radio awareness originator, if set to 1, indicates that STA1 is a radio awareness originator; set to 0, indicating STA1 is a wireless aware responder, this embodiment is set to 1.
Measurement setup ID: the measurement progress flag is set to 1 in this embodiment. It should be noted that the measurement process identification may be one or more. Alternatively, whether all ongoing measurement processes are terminated may also be indicated by the parameter, for example, if the parameter has 4 bits, the value of the parameter may be set to 15, which indicates that all ongoing measurement processes are terminated, that is, all measurement processes established between the STA1 and the STA2 are terminated, or all measurement processes corresponding to which the terminating STA1 is a radio-aware initiator are terminated.
The STA1 terminates the measurement process (STA1, 1), and deletes the measurement process information corresponding to the measurement process, such as the measurement process identifier and the measurement configuration parameters; or deleting the measurement process information corresponding to the measurement process and deleting the measurement result corresponding to the measurement process, or deleting the measurement process information corresponding to the measurement process and deleting the received measurement report corresponding to the measurement process.
2002. After receiving the measurement procedure termination message, the STA2 terminates the corresponding measurement procedure according to the information in the measurement procedure termination message.
Specifically, if the message sender indicated in the measurement process termination message is the wireless sensing initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the message sender address in the measurement process termination message and the indication that the message sender is the wireless sensing initiator; and if the message sender is indicated to be the wireless perception responder in the measurement process termination message, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
Exemplarily, after the STA2 receives the Measurement process termination message, if the parameter Initiator value is 1, it determines that the message sender is the Initiator, searches the Measurement process information stored locally according to the value of the TA and the value of the Measurement setup ID, determines that the Measurement process to be terminated is (STA1, 1), terminates the Measurement process, and deletes the Measurement process information corresponding to the Measurement process, such as the Measurement process identifier and the Measurement configuration parameter; or deleting the measurement process information corresponding to the measurement process and deleting the measurement result corresponding to the measurement process, or deleting the measurement process information corresponding to the measurement process and deleting the received measurement report corresponding to the measurement process.
In other embodiments, assuming that STA1 wants to terminate the measurement process with STA2 as the initiator and the measurement process is identified as 1, the method of terminating the wireless aware measurement process includes the following:
2011. STA1 sends a measurement procedure termination message (e.g., measurement setup termination message) to STA2, where the measurement procedure termination message includes a message sender address, a message receiver address, an indication of whether the message sender is the radio aware originator, and a measurement procedure identification. Illustratively, the following parameters are contained in the measurement procedure termination message:
TA: the sender address of the message, this embodiment the address of STA 1.
RA: the message recipient address, which in this embodiment is the address of STA 2.
Action type: the message type, for example, set to "measurement setup determination", indicates a measurement procedure termination message for instructing the STA2 to terminate the measurement procedure.
Initiator: whether it is a wireless sensing initiator, if set to 1, indicates that STA1 is a wireless sensing initiator; set to 0, indicating STA1 is a wireless aware responder, this embodiment is set to 0.
Measurement setup ID: the measurement progress flag is set to 1 in this embodiment. It should be noted that the measurement process identification may be one or more. Alternatively, whether all ongoing measurement processes are terminated may also be indicated by the parameter, for example, if the parameter has 4 bits, the value of the parameter may be set to 15, which indicates that all ongoing measurement processes are terminated, that is, all measurement processes established between the STA1 and the STA2 are terminated, or all measurement processes corresponding to which the terminating STA2 is a radio-aware initiator are terminated.
The STA1 terminates the measurement process (STA2, 1), and deletes the measurement process information corresponding to the measurement process, such as the measurement process identifier and the measurement configuration parameters; or deleting the measurement process information corresponding to the measurement process and deleting the measurement result corresponding to the measurement process, or deleting the measurement process information corresponding to the measurement process and deleting the received measurement report corresponding to the measurement process.
2012. After receiving the measurement procedure termination message, the STA2 terminates the corresponding measurement procedure according to the information in the measurement procedure termination message.
Specifically, if the message sender indicated in the measurement process termination message is the wireless sensing initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the message sender address in the measurement process termination message and the indication that the message sender is the wireless sensing initiator; and if the message sender is indicated to be the wireless perception responder in the measurement process termination message, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
Exemplarily, after the STA2 receives the Measurement process termination message, if the parameter Initiator value is 0, it determines that the message sender is a responder, searches for the locally stored Measurement process information according to the RA value or the address of the STA itself and the Measurement setup ID value, determines that the Measurement process to be terminated is (STA2, 1), terminates the Measurement process, and deletes the Measurement process information corresponding to the Measurement process, such as the Measurement process identifier and the Measurement configuration parameter; or deleting the measurement process information corresponding to the measurement process and deleting the measurement result corresponding to the measurement process, or deleting the measurement process information corresponding to the measurement process and deleting the received measurement report corresponding to the measurement process.
In some embodiments, the measurement procedure termination message further includes a deletion mode, and at this time, the measurement procedure termination message includes the following parameters:
TA: the sender address of the message, this embodiment the address of STA 1.
RA: the message recipient address, which in this embodiment is the address of STA 2.
Action type: the message type, for example, set to "measurement setup determination", indicates a measurement procedure termination message for instructing the STA2 to terminate the measurement procedure.
Initiator: whether it is a wireless sensing initiator, if set to 1, indicates that STA1 is a wireless sensing initiator; set to 0, indicating STA1 is a wireless aware responder.
A Delete mode: a delete mode indicating whether all ongoing measurement procedures are terminated, if set to 1, indicating that all measurement procedures established between STA1 and STA2 are terminated; setting to 0, and indicating to terminate all measurement processes corresponding to the radio perception Initiator indicated by the parameter Initiator, for example, if the value of the parameter Initiator is 1, terminating STA1 is all measurement processes corresponding to the radio perception Initiator, and if the value of the parameter Initiator is 0, terminating STA2 is all measurement processes corresponding to the radio perception Initiator; set to 3, indicating that the partial Measurement process is terminated, specifically as determined by the parameter Measurement setup ID.
Measurement setup ID: and measuring process identification.
In some embodiments, the measurement procedure termination message includes one or more termination information elements including an indication of whether the sender of the message is a radio-aware originator and a measurement procedure identification. Assume that in both wireless aware service 1 and wireless aware service 2, multiple measurement processes are established, such that a representative of the information maintained locally by STA1 and STA2 is shown in table 3.
TABLE 3
(initiator, Measurement setup ID) Measuring configuration parameters
(Address of STA1, 1) Measurement profile 1
(Address of STA1, 2) Measurement profile 3
(Address of STA1, 3) Measurement profile 5
(Address of STA2, 1) Measurement profile 2
(Address of STA2, 2) Measurement profile 4
(Address of STA2, 3) Measurement profile 6
Assuming that STA1 wants to terminate the measurement procedure with itself as the initiator and with measurement procedure identifications 1 and 2, and terminates the measurement procedure with STA2 as the initiator and with measurement procedure identification 1, the measurement procedure termination message may contain the following parameters:
TA: the message sender address, which in this embodiment is the address of STA 1;
RA: the message recipient address, which in this embodiment is the address of STA 2;
action type: message type, the present embodiment is set as Measurement setup determination;
termination element 1: a termination information element including a parameter Initiator and a Measurement setup ID, wherein a value of the parameter Initiator is set to 1 and a value of the Measurement setup ID is set to 1;
termination element 2: a termination information element including a parameter Initiator and a Measurement setup ID, wherein a value of the parameter Initiator is set to 1 and a value of the Measurement setup ID is set to 2;
termination element 3: and the termination information element comprises a parameter Initiator and a Measurement setup ID, wherein the value of the parameter Initiator is set to be 0, and the value of the Measurement setup ID is set to be 1.
After receiving the measurement procedure termination message, the STA2 determines the measurement procedure to be terminated according to the value of the parameter Initiator in each termination information element, and terminates the determined measurement procedure to be terminated.
Optionally, the Measurement process termination message may further include the Number of Measurement processes to be terminated, for example, the Measurement process termination message further includes a parameter Number of Measurement element indicating the Number of Measurement processes to be terminated, which may be set according to the Number of termination information elements, and if the Measurement process termination message does not include the termination information elements, the Measurement process termination message may be set according to the Number of Measurement process identifiers in the parameter Measurement element setup ID in the message.
Optionally, the measurement process information saved by STA1 and STA2 may also include the wireless aware responder address, for example, the measurement process information is shown in table 4.
TABLE 4
(initiator, Measurement setup ID) Measuring configuration parameters Responder address list
(Address of STA1, 1) Measurement profile 1 Address of STA2
(Address of STA2, 1) Measurement profile 2 Address of STA1
When the STA1 and STA2 delete the measurement process information, if the measurement process to be terminated has a responder other than the message sender, only the message sender address in the measurement process information corresponding to the measurement process to be terminated is deleted; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated. In a specific embodiment, assuming that in the wireless sensing service 1, besides the STA2 being a responder, the wireless sensing responder further includes a third device STA3, at this time, the measurement process information stored by the STA1 is as shown in table 5.
TABLE 5
Figure BDA0003602427050000131
When the STA1 wants to terminate itself as the wireless sensing initiator, the STA2 as the wireless sensing responder, and the measurement process is identified as the measurement process of 1, when deleting the measurement process information, if there is another STA3 as the measurement process of the wireless sensing responder, only the address of the STA2 in the responder address list is deleted, after that, the STA1 wants to terminate itself as the wireless sensing initiator, the STA3 as the wireless sensing responder, and the measurement process is identified as the measurement process of 1, and when deleting the measurement process information, all the measurement process information corresponding to the measurement process, such as the identification and the measurement configuration parameters corresponding to the measurement process, is deleted.
The embodiment of the invention also provides a device for terminating the wireless sensing measurement process, which comprises a measurement process termination module, wherein the measurement process termination module is used for executing the following steps:
receiving a measurement process termination message, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether the message sender is a wireless perception initiator or not and a measurement process identifier;
if the message sender indicated in the measurement process termination message is the wireless perception initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message and the message sender are the wireless perception initiator;
and if the message sender indicated in the measurement process termination message is the wireless perception responder, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
Optionally, the apparatus is applied to a second device, where measurement process information is stored in the second device, where the measurement process information includes a radio awareness initiator address, a measurement process identifier, and a measurement configuration parameter;
the terminating the measurement process comprises the following steps that the measurement process corresponding to the measurement process identification corresponding to the indication that the message sender in the measurement process terminating message is the wireless perception initiator:
determining a measurement process needing to be terminated according to a message sender address in the measurement process termination message and a measurement process identification corresponding to an indication that a message sender is a wireless sensing initiator, deleting measurement process information corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a measurement result corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a received measurement report corresponding to the measurement process needing to be terminated;
the measurement process corresponding to the measurement process identification indicating that the message receiver address and the message sender in the measurement process termination message are wireless perception responders comprises:
according to the address of the message receiver in the measurement process termination message and the measurement process identifier corresponding to the indication that the message sender is the wireless sensing responder, or according to the address of the second device and the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message is the wireless sensing responder, determining the measurement process needing to be terminated, deleting the measurement process information corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the measurement result corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the received measurement report corresponding to the measurement process needing to be terminated.
Optionally, the measurement progress information further includes a wireless sensing responder address.
Optionally, if the message sender is indicated as a wireless sensing responder in the measurement process termination message, the deleting the measurement process information corresponding to the measurement process to be terminated includes:
if the measurement process needing to be terminated has a responder except the message sender, only deleting the message sender address in the measurement process information corresponding to the measurement process needing to be terminated; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated.
Optionally, the measurement process termination module is further configured to perform the following steps:
and when the value of the measurement process identifier is a preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message that the message sender is the wireless perception initiator, terminating all measurement processes that the message sender is the wireless perception initiator, and if the measurement process terminates the message that the message sender is the wireless perception responder, terminating all measurement processes that the message receiver is the wireless perception initiator.
Optionally, the measurement process termination message further includes a deletion mode, and the measurement process termination module is further configured to perform the following steps:
and when the value of the deletion mode is a second preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message and indicates that the message sender is the wireless perception initiator, terminating all measurement processes corresponding to the wireless perception initiator, and if the measurement process terminates the message and indicates that the message sender is the wireless perception responder, terminating all measurement processes corresponding to the wireless perception initiator.
It should be understood that the means herein are embodied in the form of functional modules. The term module, as used herein, may refer to an Application Specific Integrated Circuit (ASIC), an electronic circuit, a processor (e.g., a shared, dedicated, or group processor), and memory that execute one or more software or firmware programs, a combinational logic circuit, and/or other suitable components that support the described functionality. The device has the function of realizing the corresponding steps in the method; the above functions may be implemented by hardware, or may be implemented by hardware executing corresponding software. The hardware or software includes one or more modules corresponding to the functions described above. In an embodiment of the present invention, an apparatus may also be a chip or a system of chips, for example: system on chip (SoC). The invention is not limited thereto.
An embodiment of the present invention further provides an electronic device, and fig. 3 is a schematic structural diagram of the electronic device provided in the embodiment of the present invention. As shown in fig. 3, the device 300 comprises a processor 301, a memory 302 and a communication interface 303, wherein the processor 301, the memory 302 and the communication interface 303 communicate with each other via a bus 304, and the memory 302 stores instructions executable by the processor 301, and the instructions are loaded and executed by the processor 301 to control the communication interface 303 to send and/or receive signals.
It should be understood that the apparatus 300 may be embodied as the STA1 or the STA2 in the above embodiments, or the functions of the STA1 or the STA2 in the above embodiments may be integrated in the apparatus 300, and the apparatus 300 may be configured to perform the respective steps and/or procedures corresponding to the STA1 or the STA2 in the above embodiments. Alternatively, the memory 302 may include both read-only memory and random-access memory, and provide instructions and data to the processor 301. A portion of the memory 302 may also include non-volatile random access memory. For example, the memory 302 may also store device type information. The processor 301 may be configured to execute the instructions stored in the memory 301, and when the processor 301 executes the instructions, the processor 301 may perform the corresponding steps and/or processes in the above-described method embodiments.
It should be understood that in the embodiments of the present invention, the processor may be a Central Processing Unit (CPU), and the processor may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or instructions in the form of software. The steps of a method disclosed in connection with the embodiments of the present invention may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in the processor. The software module may be located in ram, flash memory, rom, prom, or eprom, registers, etc. storage media as is well known in the art. The storage medium is located in a memory, and a processor executes instructions in the memory, in combination with hardware thereof, to perform the steps of the above-described method. To avoid repetition, it is not described in detail here.
The above embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, the above-described embodiments may be implemented in whole or in part in the form of a computer program product. The computer program product comprises one or more computer instructions or computer programs. The procedures or functions according to the embodiments of the present invention are wholly or partially generated when the computer instructions or the computer program are loaded or executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wire (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains one or more collections of available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium. The semiconductor medium may be a solid state disk.
It should be understood that, in various embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention. The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, that is, may be located in one place, or may also be distributed on a plurality of network modules, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments of the present invention.
In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical division, and there may be other divisions in actual implementation, for example, one module or component may be divided into a plurality of modules or components, or a plurality of modules or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Those of ordinary skill in the art will appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (19)

1. A method of terminating a wireless-aware measurement process, comprising:
receiving a measurement process termination message, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether the message sender is a wireless perception initiator or not and a measurement process identifier;
if the message sender indicated in the measurement process termination message is the wireless perception initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message and the message sender are the wireless perception initiator;
and if the message sender indicated in the measurement process termination message is the wireless perception responder, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
2. The method of claim 1, wherein the measurement procedure termination message comprises one or more termination information elements, and wherein the termination information elements comprise an indication of whether the sender of the message is a radio-aware originator and an identifier of the measurement procedure.
3. The method according to claim 1 or 2, wherein the measurement procedure termination message further includes the number of measurement procedures to be terminated.
4. The method for terminating the radio-aware measurement process according to claim 1, wherein the method is applied to a second device, in which measurement process information is stored, and the measurement process information includes a radio-aware initiator address, a measurement process identifier and a measurement configuration parameter;
the terminating the measurement process comprises the following steps that the measurement process corresponding to the measurement process identification corresponding to the indication that the message sender in the measurement process terminating message is the wireless perception initiator:
determining a measurement process needing to be terminated according to a message sender address in the measurement process termination message and a measurement process identification corresponding to an indication that a message sender is a wireless sensing initiator, deleting measurement process information corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a measurement result corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a received measurement report corresponding to the measurement process needing to be terminated;
the measurement process corresponding to the measurement process identification indicating that the message receiver address and the message sender in the measurement process termination message are wireless perception responders comprises:
according to the address of the message receiver in the measurement process termination message and the measurement process identifier corresponding to the indication that the message sender is the wireless sensing responder, or according to the address of the second device and the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message is the wireless sensing responder, determining the measurement process needing to be terminated, deleting the measurement process information corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the measurement result corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the received measurement report corresponding to the measurement process needing to be terminated.
5. The method of claim 4, wherein the measurement process information further includes a wireless-aware responder address.
6. The method according to claim 5, wherein if the message sender is a radio-aware responder in the measurement procedure termination message, the deleting the measurement procedure information corresponding to the measurement procedure to be terminated comprises:
if the measurement process needing to be terminated has a responder except the message sender, only deleting the message sender address in the measurement process information corresponding to the measurement process needing to be terminated; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated.
7. The method according to claim 1, wherein when the value of the measurement procedure identifier is a first preset value, all measurement procedures established between the message sender and the message receiver are terminated, or if the measurement procedure termination message indicates that the message sender is the radio awareness initiator, all measurement procedures corresponding to the radio awareness initiator are terminated, and if the measurement procedure termination message indicates that the message sender is the radio awareness responder, all measurement procedures corresponding to the radio awareness initiator are terminated.
8. The method according to claim 1, wherein the measurement procedure termination message further includes a deletion mode, and when a value of the deletion mode is a second preset value, all measurement procedures established between the message sender and the message receiver are terminated, or if the measurement procedure termination message indicates that the message sender is the radio-aware initiator, the message sender is all measurement procedures corresponding to the radio-aware initiator, and if the measurement procedure termination message indicates that the message sender is the radio-aware responder, the message receiver is all measurement procedures corresponding to the radio-aware initiator.
9. An apparatus for terminating a wireless-aware measurement process, comprising a measurement process termination module configured to perform the following steps:
receiving a measurement process termination message, wherein the measurement process termination message comprises a message sender address, a message receiver address, an indication of whether the message sender is a wireless perception initiator or not and a measurement process identifier;
if the message sender indicated in the measurement process termination message is the wireless perception initiator, terminating the measurement process corresponding to the measurement process identifier corresponding to the message sender address in the measurement process termination message and the indication that the message sender is the wireless perception initiator;
and if the message sender indicated in the measurement process termination message is the wireless perception responder, terminating the measurement process corresponding to the measurement process identifier corresponding to the message receiver address in the measurement process termination message and the indication that the message sender is the wireless perception responder.
10. The apparatus of claim 9, wherein the measurement procedure termination message comprises one or more termination information elements, and wherein the termination information elements comprise an indication of whether a sender of the message is a radio-aware originator and an identifier of the measurement procedure.
11. The apparatus according to claim 9 or 10, wherein the measurement procedure termination message further includes the number of measurement procedures to be terminated.
12. The apparatus of claim 9, wherein the apparatus is applied to a second device, and measurement procedure information is stored in the second device, and the measurement procedure information includes a radio-aware initiator address, a measurement procedure identifier, and a measurement configuration parameter;
the terminating the measurement process comprises the following steps that the measurement process corresponding to the measurement process identification corresponding to the indication that the message sender in the measurement process terminating message is the wireless perception initiator:
determining a measurement process needing to be terminated according to a message sender address in the measurement process termination message and a measurement process identification corresponding to an indication that a message sender is a wireless sensing initiator, deleting measurement process information corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a measurement result corresponding to the measurement process needing to be terminated, or deleting measurement process information corresponding to the measurement process needing to be terminated and a received measurement report corresponding to the measurement process needing to be terminated;
the measurement process corresponding to the measurement process identification indicating that the message receiver address and the message sender in the measurement process termination message are wireless perception responders comprises:
according to the address of the message receiver in the measurement process termination message and the measurement process identifier corresponding to the indication that the message sender is the wireless sensing responder, or according to the address of the second device and the measurement process identifier corresponding to the indication that the message sender in the measurement process termination message is the wireless sensing responder, determining the measurement process needing to be terminated, deleting the measurement process information corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the measurement result corresponding to the measurement process needing to be terminated, or deleting the measurement process information corresponding to the measurement process needing to be terminated and deleting the received measurement report corresponding to the measurement process needing to be terminated.
13. The apparatus of claim 12, wherein the measurement process information further comprises a wireless-aware responder address.
14. The apparatus of claim 13, wherein if the message sender is a wireless aware responder in the measurement procedure termination message, the deleting the measurement procedure information corresponding to the measurement procedure to be terminated comprises:
if the measurement process needing to be terminated has a responder except the message sender, only deleting the message sender address in the measurement process information corresponding to the measurement process needing to be terminated; otherwise, deleting all the measurement process information corresponding to the measurement process needing to be terminated.
15. The apparatus for terminating a wireless-aware measurement process as claimed in claim 9, wherein the measurement process terminating module is further configured to perform the following steps:
and when the value of the measurement process identifier is a preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message that the message sender is the wireless perception initiator, terminating all measurement processes that the message sender is the wireless perception initiator, and if the measurement process terminates the message that the message sender is the wireless perception responder, terminating all measurement processes that the message receiver is the wireless perception initiator.
16. The apparatus of claim 9, wherein the measurement procedure termination message further includes a deletion mode, and the measurement procedure termination module is further configured to perform the following steps:
and when the value of the deletion mode is a second preset value, terminating all measurement processes established between the message sender and the message receiver, or if the measurement process terminates the message and indicates that the message sender is the wireless perception initiator, terminating all measurement processes corresponding to the wireless perception initiator, and if the measurement process terminates the message and indicates that the message sender is the wireless perception responder, terminating all measurement processes corresponding to the wireless perception initiator.
17. An electronic device comprising a memory, a processor and a computer program stored on the memory, characterized in that the processor executes the computer program to implement the method of any of claims 1-8.
18. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method of any one of claims 1 to 8.
19. A computer program product comprising instructions, characterized in that the instructions, when executed by a processor, implement the method of any of claims 1-8.
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