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Transmission method, device and system for positioning capability information

A technology of positioning capability and positioning information, applied in the field of communication, can solve the problems of changes in positioning capability, inconsistent positioning capability information between the positioning terminal and the positioning server, and inability to update the positioning capability in a timely manner, so as to improve the accuracy.

Active Publication Date: 2015-11-25
南通艾森传感技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a positioning capability information transmission method, so as to solve the problem of the positioning capability interaction scheme in the security user plane positioning process in the related art, which only includes one-time positioning capability interaction, and the long-term continuous During positioning, because the positioning capability of the positioning terminal or the positioning server changes, and the positioning capability cannot be updated in a timely manner, the positioning capability information of the positioning terminal and the positioning server is inconsistent.

Method used

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  • Transmission method, device and system for positioning capability information
  • Transmission method, device and system for positioning capability information
  • Transmission method, device and system for positioning capability information

Examples

Experimental program
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Effect test

Embodiment 1

[0053] In this embodiment, the above embodiments and preferred implementation modes are combined. This embodiment provides a method for transmitting positioning capability information, which is applied in the process of positioning services. image 3 is a flow of a method for transmitting positioning capability information according to an embodiment of the present invention Figure 1 ,Such as image 3 shown, including:

[0054] In step S302, a positioning session link already exists between the positioning terminal (terminal) and the positioning server (server).

[0055] Step S304, the capability of the terminal is changed.

[0056] Step S306, the terminal transmits the changed capability information to the server.

[0057] In step S308, the server determines the capabilities used in subsequent service interactions according to the changed capabilities of the terminal.

[0058] Step S310, the server transmits the capability information determined to be used to the terminal...

Embodiment 2

[0062] In this embodiment, the above embodiments and preferred implementation modes are combined. This embodiment provides a method for transmitting positioning capability information, which is applied in the process of positioning services. Figure 4 is a flow of a method for transmitting positioning capability information according to an embodiment of the present invention Figure II ,Such as Figure 4 shown, including:

[0063] In step S402, a positioning session link already exists between the terminal (positioning terminal) and the positioning server (server).

[0064] Step S404, the capability of the terminal is changed.

[0065] Step S406, the server transmits the capability information to the terminal.

[0066] In step S408, the terminal determines the capability used in the subsequent service interaction according to the changed capability of the terminal and the capability information of the server.

[0067] Step S410, the terminal transmits the capability inform...

Embodiment 3

[0089] In this embodiment, the above embodiments and preferred implementation modes are combined. This embodiment provides a method for transmitting positioning capability information, which is applied in the process of positioning services. Figure 10 is a flow of a method for transmitting positioning capability information according to an embodiment of the present invention Figure three ,Such as Figure 10 shown, including:

[0090] In step S1002, a positioning session link already exists between the terminal (positioning terminal) and the positioning server (server).

[0091] Step S1004, the capability of the location server changes.

[0092] Step S1006, the server transmits the change capability information to the terminal.

[0093] In step S1008, the terminal determines the capability used in the subsequent service interaction according to the changed capability delivered by the server.

[0094] Step S1010, the terminal transmits the capability information determined...

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PUM

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Abstract

The invention discloses a method, a device and a system for transmitting positioning capacity information. The method comprises the following steps that: a positioning terminal determines alternation of positioning capacity or alternation of a service network; the positioning terminal transmits a message to a positioning server, wherein the message carries the information of the alternated positioning capacity information or the alternated service network information; or the positioning terminal determines the positioning information according the alternated positioning capacity information or the alternated service network information and transmits the positioning information to the positioning server. Through the method, the device and the system, the positioning accuracy can be improved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a transmission method, device and system for positioning capability information. Background technique [0002] In performing a Security User Plane Location (SuPL for short) positioning service, the SUPL server usually needs to know the location capability information of a SUPL-enabled terminal (SUPLEnableTerminal, SET for short) that requests or is requested to locate. The so-called positioning capability information refers to the capability information related to the terminal supporting SUPL positioning, including: the positioning method supported by the terminal (such as: SET terminal-assisted GPS positioning, SET-based GPS positioning, anonymous GPS, etc.); the terminal supports the corresponding positioning Protocol (such as: RRLP, RRC, TIA-801, etc.); the positioning version number supported by the terminal. When the SET terminal interacts with the SUPL server for positio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/20H04W64/00
Inventor 李会单良
Owner 南通艾森传感技术有限公司