CN-122002229-A - Positioning data transmission method, device, terminal, network side equipment and storage medium

Abstract

The application discloses a positioning data transmission method, a device, a terminal, network side equipment and a storage medium, which belong to the technical field of communication, wherein the terminal sends a first message to first network side equipment, the first message is used for requesting the first network side equipment to provide first auxiliary data, the first message carries first information, and the first information is used for indicating the tendency of the first auxiliary data requested by the terminal; the terminal receives a second message from the first network side equipment, wherein the second message is used for providing second auxiliary data for the terminal, and the terminal measures downlink positioning reference signals and acquires a data set according to the second message.

Inventors

• LI YUAN
• PAN XIANG
• WANG YUANYUAN

Assignees

• 维沃移动通信有限公司

Dates

Publication Date

20260508

Application Date

20241106

Claims (20)

1. 1. A method of transmitting positioning data, comprising: The terminal sends a first message to a first network side device, wherein the first message is used for requesting the first network side device to provide first auxiliary data, the first message carries first information, and the first information is used for indicating the tendency of the first auxiliary data requested by the terminal; the terminal receives a second message from the first network side equipment, wherein the second message is used for providing second auxiliary data for the terminal; and the terminal measures the downlink positioning reference signal according to the second message and acquires a data set.
2. 2. The method of claim 1, wherein the data set is used for artificial intelligence AI element training or AI element reasoning or AI element supervision.
3. 3. The method according to claim 1 or 2, wherein the first assistance data or the second assistance data comprises at least one of: Positioning reference signals as required; Positioning and calculating auxiliary information; Positioning reference signal configuration information.
4. 4. A method according to any of claims 1-3, characterized in that the second message carries second information indicating the applicability of the second assistance data.
5. 5. The method according to any one of claims 1 to 4, wherein the first information comprises at least one of: a region range of the first auxiliary data; an AI unit association identification of the first assistance data; the first auxiliary data is used for AI unit training; the first auxiliary data is used for AI unit reasoning; The first auxiliary data is used for AI unit supervision; Or, the second information includes at least one of: a region range of the second auxiliary data; AI unit association identification of the second assistance data; The second auxiliary data is used for AI unit training; The second auxiliary data is used for AI unit reasoning; The second assistance data is used for AI unit supervision.
6. 6. The method of claim 5, wherein the regional scope is characterized by a cell global unique identity.
7. 7. The method according to any one of claims 1 to 6, wherein the first information is associated with at least one of: auxiliary data requested in the positioning method; The positioning reference signal according to the requirement requested in the positioning method; Or, the second information is associated with at least one of: assistance data provided in the positioning method; positioning reference signal configuration information in the positioning method.
8. 8. The method according to claim 7, wherein in case the first information is associated with an on-demand positioning reference signal requested in a positioning method, before the terminal sends a first message to a first network side device, the method further comprises: The terminal receives a third message from the first network side device, wherein the third message is used for providing the terminal with preconfigured on-demand positioning reference signal configuration information, the third message carries third information, and the third information is used for indicating the applicability of the preconfigured on-demand positioning reference signal configuration information.
9. 9. The method of claim 8, wherein the first information comprises a full set or subset of the third information.
10. 10. The method according to claim 8 or 9, wherein the third information comprises cell global unique identification information or AI unit association identification associated with the pre-configured on-demand positioning reference signal configuration information.
11. 11. The method according to any one of claims 1 to 10, further comprising: and the terminal sends the data set to an overhead server serving the terminal or the first network side device.
12. 12. A method of transmitting positioning data, comprising: the method comprises the steps that first network side equipment receives a first message from a terminal, wherein the first message is used for requesting the first network side equipment to provide first auxiliary data, the first message carries first information, and the first information is used for indicating the tendency of the first auxiliary data requested by the terminal; And the first network side equipment sends a second message to the terminal, wherein the second message is used for providing second auxiliary data for the terminal.
13. 13. The method of claim 12, wherein the first assistance data or the second assistance data comprises at least one of: Positioning reference signals as required; Positioning and calculating auxiliary information; Positioning reference signal configuration information.
14. 14. The method according to claim 12 or 13, wherein the second message carries second information indicating the applicability of the second assistance data.
15. 15. The method according to any one of claims 11 to 14, wherein the first information comprises at least one of: a region range of the first auxiliary data; an artificial intelligence AI unit association identification of the first assistance data; the first auxiliary data is used for AI unit training; the first auxiliary data is used for AI unit reasoning; The first auxiliary data is used for AI unit supervision; Or, the second information includes at least one of: a region range of the second auxiliary data; an artificial intelligence AI unit association identification of the second assistance data; The second auxiliary data is used for AI unit training; The second auxiliary data is used for AI unit reasoning; The second assistance data is used for AI unit supervision.
16. 16. The method of claim 15, wherein the regional scope is characterized by a cell global unique identity.
17. 17. The method according to any one of claims 12 to 16, wherein the first information is associated with at least one of the following information; auxiliary data requested in the positioning method; The positioning reference signal according to the requirement requested in the positioning method; Or, the second information is associated with at least one of: assistance data provided in the positioning method; positioning reference signal configuration information in the positioning method.
18. 18. The method of claim 17, wherein in the case where the first information is associated with an on-demand positioning reference signal requested in a positioning method, before the first network-side device receives a first message from a terminal, the method further comprises: The first network side equipment sends a third message to the terminal, wherein the third message is used for providing the terminal with preset positioning reference signal configuration information according to requirements, the third message carries third information, and the third information is used for indicating the applicability of the preset positioning reference signal configuration information according to requirements.
19. 19. The method of claim 18, wherein the first information comprises a full set or subset of the third information.
20. 20. The method of claim 18 or 19, wherein the third information comprises cell global unique identification information or AI unit association identification associated with the pre-configured on-demand positioning reference signal configuration information.

Description

Positioning data transmission method, device, terminal, network side equipment and storage medium Technical Field The application belongs to the technical field of communication, and particularly relates to a positioning data transmission method, a positioning data transmission device, a positioning data transmission terminal, network side equipment and a storage medium. Background In positioning based on wireless communication signals, the network side device can provide auxiliary data for downlink positioning based on the current environment of the terminal, and after the terminal obtains the auxiliary data provided by the network side device, the terminal measures downlink positioning reference signals based on the auxiliary data and obtains measurement data or position estimation data. With the rapid development of artificial intelligence (ARTIFICIAL INTELLIGENCE, AI) technology, use case research of AI in the communication field is increasing, such as AI-based positioning. AI-based positioning relies primarily on AI units to obtain reliable position predictions or intermediate measurement predictions about positioning. In order to make the AI unit have a better reasoning effect, that is, in order to make the prediction information obtained by the AI unit more reliable, the terminal needs to ensure that the input data set used for AI unit training and reasoning has better consistency, that is, the auxiliary data obtained during AI unit training is consistent with the auxiliary data used during AI unit reasoning. And because of mobility of the terminal and variability of network side deployment, the terminal cannot determine that the data set obtained during reasoning has relevance with the data set used for training, thereby reducing the effectiveness of the data set and reducing the performance of AI unit reasoning. Disclosure of Invention The embodiment of the application provides a positioning data transmission method, a positioning data transmission device, a positioning data transmission terminal, network side equipment and a storage medium, which can improve the effectiveness of a data set and the reasoning performance of an AI unit. In a first aspect, a positioning data transmission method is provided, including: The terminal sends a first message to a first network side device, wherein the first message is used for requesting the first network side device to provide first auxiliary data, the first message carries first information, and the first information is used for indicating the tendency of the first auxiliary data requested by the terminal; the terminal receives a second message from the first network side equipment, wherein the second message is used for providing second auxiliary data for the terminal; and the terminal measures the downlink positioning reference signal according to the second message and acquires a data set. In a second aspect, a positioning data transmission method is provided, including: the method comprises the steps that first network side equipment receives a first message from a terminal, wherein the first message is used for requesting the first network side equipment to provide first auxiliary data, the first message carries first information, and the first information is used for indicating the tendency of the first auxiliary data requested by the terminal; And the first network side equipment sends a second message to the terminal, wherein the second message is used for providing second auxiliary data for the terminal. In a third aspect, there is provided a positioning data transmission apparatus comprising: A first sending module, configured to send a first message to a first network side device, where the first message is used to request the first network side device to provide first auxiliary data, the first message carries first information, and the first information is used to indicate a tendency of the requested first auxiliary data; A first receiving module, configured to receive a second message from the first network side device, where the second message is used to provide second auxiliary data; And the first processing module is used for measuring the downlink positioning reference signals and acquiring a data set according to the second message. In a fourth aspect, there is provided a positioning data transmission apparatus comprising: A second receiving module, configured to receive a first message from a terminal, where the first message is used to request to provide first assistance data, the first message carries first information, and the first information is used to indicate a tendency of the first assistance data requested by the terminal; And the second sending module is used for sending a second message to the terminal, wherein the second message is used for providing second auxiliary data for the terminal. In a fifth aspect, there is provided a positioning data transmission device configured to perform the steps of the method according to t