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EP-4738799-A1 - SIGNAL TRANSMISSION METHOD, AND DEVICE AND STORAGE MEDIUM

EP4738799A1EP 4738799 A1EP4738799 A1EP 4738799A1EP-4738799-A1

Abstract

The present application is applied to the technical field of communications. Disclosed are a signal transmission method, and a device and a storage medium. The signal transmission method is applied to a first terminal device, and comprises: receiving a beacon request message sent by a first network device, wherein the beacon request message carries identification information, and the identification information is used for indicating that the first terminal device supports a random MAC address function and for identifying the first terminal device; and adding the identification information into a probe request message, and sending the probe request message to a second network device.

Inventors

  • YUAN, LIQUAN

Assignees

  • ZTE Corporation

Dates

Publication Date
20260506
Application Date
20240227

Claims (18)

  1. A method for signal transmission, which is applied to a first terminal device, the method comprising: receiving a beacon request message sent by a first network device; wherein the beacon request message carries identification information, and the identification information is indicative that the first terminal device supports random Media Access Control (MAC) address and to identify the first terminal device; and appending the identification information to a probe request message, and sending the probe request message to a second network device.
  2. The method according to claim 1, wherein after receiving the beacon request message sent by the first network device, the method further comprises, sending a refusal indication to the first network device, in response to a determination that the beacon request message meets a preset refusal condition; wherein the refusal indication indicates that the first terminal device refuses to carry the identification information in the probe request message; and the refusal condition comprises at least one of, an information filling error of the beacon request message; a security risk present in the identification information carried by the beacon request messages; or an occupation of the first terminal device by another service.
  3. The method according to claim 1 or 2, wherein the beacon request message comprises an optional element field, and the identification information is positioned in the optional element field.
  4. The method according to claim 1 or 2, wherein the probe request message comprises a MAC header and a frame body, and the identification information is positioned in the MAC header or the frame body.
  5. The method according to claim 1 or 2, wherein the identification information comprises at least one of, an information element identification, length information, or identity recognition information; wherein the information element identification is configured to uniquely identify the identification information, the length information is configured to indicate a length of the identity recognition information, and the identity recognition information is configured to uniquely identify the first terminal device.
  6. A method for signal transmission, which is applied to a first network device, the method comprising: sending a beacon request message to a first terminal device; wherein the beacon request message carries identification information, and the identification information is indicative that the first terminal device supports a random Media Access Control (MAC) address and to identify the first terminal device.
  7. The method according to claim 6, wherein before sending the beacon request message to the first terminal device, the method further comprises, sending a terminal signal parameter collection indication to a second network device; wherein the terminal signal parameter collection indication carries the identification information.
  8. The method according to claim 7, wherein after sending the beacon request message to the first terminal device, the method further comprises, receiving a terminal signal parameter report sent by the second network device; wherein the terminal signal parameter report carries signal parameter information of the first terminal device.
  9. The method according to claim 7, wherein after sending the beacon request message to the first terminal device, the method further comprises, receiving a refusal indication signaling sent by the first terminal device; and sending a terminal signal parameter collection cancellation indication to the second network device, according to the refusal indication signaling; wherein the terminal signal parameter collection cancellation indication carries identification information.
  10. The method according to any one of claims 6 to 9, wherein the beacon request message comprises an optional element field, and the identification information is positioned in the optional element field.
  11. The method according to any one of claims 6 to 9, wherein the identification information comprises at least one of, an information element identification, length information, or identity recognition information; wherein the information element identification is configured to uniquely identify the identification information, the length information is configured to indicate a length of the identity recognition information, and the identity recognition information is configured to uniquely identify the first terminal device.
  12. A method for signal transmission, which is applied to a second network device, the method comprising: receiving a probe request message sent by a first terminal device; wherein the probe request message carries identification information, and the identification information is indicative that the first terminal device supports random Media Access Control (MAC) address and to identify the first terminal device; identifying the first terminal device according to the identification information, and acquiring signal parameter information corresponding to the first terminal device; and sending the signal parameter information corresponding to the first terminal device to a first network device.
  13. The method according to claim 12, wherein before receiving the probe request message sent by the first terminal device, the method further comprises, receiving a terminal signal parameter collection indication sent by the first network device; wherein the terminal signal parameter collection indication carries the identification information.
  14. The method according to claim 13, wherein after receiving the probe request message sent by the first terminal device, the method further comprises, receiving a terminal signal parameter collection cancellation indication sent by the first network device, and canceling an acquisition of signal parameter information corresponding to the first terminal device according to the terminal signal parameter collection cancellation indication.
  15. The method according to any one of claims 12 to 14, wherein the probe request message comprises a MAC header and a frame body, and the identification information is provided in the MAC header or the frame body.
  16. The method according to any one of claims 12 to 14, wherein the identification information comprises at least one of, an information element identification, length information, or identity recognition information, wherein the information element identification is configured to uniquely identify the identification information, the length information is configured to indicate a length of the identity recognition information, and the identity recognition information is configured to uniquely identify the first terminal device.
  17. An electronic apparatus, comprising, at least one processor; and a memory storing at least one program thereon, which when executed by the processor, causes the processor to carry out the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 11, or the method according to any one of claims 12 to 16.
  18. A computer-readable medium storing a computer program thereon, which when executed by a processor, causes the processor to carry out the method according to any one of claims 1 to 5, or the method according to any one of claims 6 to 11, or the method according to any one of claims 12 to 16.

Description

CROSS-REFERENCE TO RELATED APPLICATION This application is filed on the basis of the Chinese patent application No. 2023107952531 filed June 30, 2023, and claims priority of the Chinese patent application, the entire contents of which are incorporated herein by reference. TECHNICAL FIELD The present disclosure relates to the field of communication, and in particular to a method for signal transmission, an electronic apparatus, and a storage medium. BACKGROUND During the signal transmission, the terminal device typically employs a unique and fixed MAC address to establish a connection with a network device. The identification and authentication technologies based on device-fixed MAC addresses have been widely utilized in the field of wireless transmission. However, the utilization of fixed MAC addresses may allow a third-party device to employ MAC address sniffing technology to track and locate the connection between a terminal device and a network device, and thus the security is relatively low. SUMMARY Provided are a method for signal transmission, an electronic apparatus, and a storage medium in some embodiments of the present disclosure. Thereby, the security of signals during transmission can be enhanced. According to an embodiment of the present disclosure, a signal for signal transmission is provided. The method is applied to a first terminal device, and includes, receiving a beacon request message sent by a first network device; where the beacon request message carries identification information, and the identification information is indicative of support of random Media Access Control (MAC) address function by the first terminal device and is configured to identify the first terminal device; and appending the identification information to a probe request message, and sending the probe request message to a second network device. According to another embodiment of the present disclosure, a method for signal transmission is provided. The method is applied to a first network device, and includes, sending a beacon request message to a first terminal device; wherein the beacon request message carries identification information, and the identification information is indicative of a support of random MAC address function by the first terminal device and identifies the first terminal device. According to yet another embodiment of the present disclosure, a method for signal transmission is provided. The method is applied to a second network device, and includes, receiving a probe request message sent by a first terminal device; wherein the probe request message carries identification information configured for indicating that the first terminal device supports a random MAC address function and identifying the first terminal device; recognizing the first terminal device according to the identification information, and acquiring signal parameter information corresponding to the first terminal device; and sending the signal parameter information corresponding to the first terminal device to a first network device. According to yet another embodiment of the present disclosure, an electronic apparatus is provided. The electronic apparatus includes, at least one processor; and a memory storing at least one program thereon, which when executed by the processor, causes the processor to carry out any one of the methods as described above. According to yet another embodiment of the present disclosure, a computer-readable medium is provided. The computer-readable medium stores a computer program thereon, which when executed by a processor, causes the processor to carry out any one of the methods as described above. According to an embodiment of the present disclosure, the first terminal device receives a beacon request message sent by the first network device. The beacon request message carries identification information. The identification information is indicative that the first terminal device supports the random MAC address function and to identify the first terminal device. After that, the first terminal device appends the identification information to a probe request message and sends the probe request information to the second network device. In an embodiment, the beacon request message carries the identification information that is appended to the probe request message to be sent to the second network device. In addition, the identification information corresponds to the beacon request message, so different probe request messages carry different identification information. Therefore, during the transmission of the probe request message, it is difficult for a third-party device to sniff and track the connection between the first terminal device and the network device. Thereby, the security of the signal during transmission is significantly enhanced. Additional aspects and advantages of the present disclosure will be set forth in part in the description which follows, and in part will be apparent from the descript