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Subscriber plane mobile positioning and system based on safety

A plane mobile, user technology, applied in the direction of radio/induction link selection arrangement, electrical components, selection devices, etc., can solve the problems of reduced positioning efficiency, ignorance, delayed return, etc., to improve efficiency, save itself and network resources. , the effect of improving the quality of business services

Inactive Publication Date: 2008-09-24
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] From the above, it can be seen that since H-SLP does not know the specific status of each target SET when performing positioning, if a target SET fails to locate this time due to shutdown or out of service range, the next positioning process will be performed by H-SLP. -SLP will still send a positioning notification to the target SET, and wait for the positioning notification response to timeout again, thus delaying the return of all target SET positioning results, reducing positioning efficiency, and wasting H-SLP's own resources and network resources
This shortcoming is especially obvious in the process of positioning multiple SETs and in the process of periodic positioning

Method used

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  • Subscriber plane mobile positioning and system based on safety
  • Subscriber plane mobile positioning and system based on safety
  • Subscriber plane mobile positioning and system based on safety

Examples

Experimental program
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Embodiment Construction

[0039] The core idea of ​​the present invention is: after the H-SLP receives the positioning request from the SP, it judges whether the SET corresponding to the SET identification carried by the request message is currently offline according to the state information reported by the SET, and if so, does not give the SET Send a location notification; otherwise, send a location notification to the SET, and start the subsequent location process for the SET after receiving a location notification response from the SET.

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0041] figure 1 The system block diagram that realizes SUPL provided for the present invention, as figure 1 As shown, it mainly includes:

[0042] SET is used to send status notification to H-SLP to report its own status information;

[0043] When the SET is powered on, it sends a notification to the H-SLP that the stat...

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PUM

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Abstract

The method includes steps: after receiving locating request from service provider (SP), based on state information reported from terminal SET of SUPL, location platform (H-SLP) of SUPL determines whether current SET appointed by the request is in off line state; if not, then sending notification for positioning to SET; after receiving response from SET, carrying out positioning SET. The disclosed SUPL system includes following parts: SET in use for sending state information to H-SLP; SP in use for initialing locating request and receiving locating result; H-SLP in use for receiving locating request from SP, and sending locating notification to SET if SET appointed by the request being online, and sending locating result to SP. The invention prevents H-SLP from sending locating notification to SET being off line repeatedly, and prevents overtime from waiting for response of off line SET so as to raise efficiency for H-SLP to carry out locating, and save resources of H-SLP self and network.

Description

technical field [0001] The invention relates to the technical field of location services, in particular to a security-based user plane mobile positioning method and system. Background technique [0002] At present, in the application of the security-based user plane mobile location service, the service provider (SP, Service Provider) can initiate the location platform (SLP, SUPL Location Platform) to the security-based user plane mobile positioning (SUPL, Secure UserPlane Location) For the positioning request of one or some SUPL terminals (SET, SUPL Enabled Terminal), if the SP initiates an immediate positioning request (SLIR, Standard Location Immediate Request), then the SLP initiates an immediate positioning process for the target SET; if the SP initiates is a periodic location request (TLRR, Triggered Location Reporting Request), then the SLP will periodically initiate a location request to the target SET within a certain period of time to perform a periodic location pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00
Inventor 阎晓路石国欣
Owner HUAWEI TECH CO LTD