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Method for implementing position business, method and apparatus for broadcasting base station geographic position information

A technology of geographic location information and location information, which is applied in the field of location service implementation method and base station location information broadcasting, can solve problems such as system security risks and affect operators' profits, and achieve the effect of improving security

Inactive Publication Date: 2009-04-22
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Similarly, if the BS in the WiMAX system broadcasts the geographic location information of itself and neighboring BSs to each terminal device without restriction, each terminal device can obtain its own geographic location information for free. Certain potential safety hazards, on the other hand, will also affect the profits of operators

Method used

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  • Method for implementing position business, method and apparatus for broadcasting base station geographic position information
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  • Method for implementing position business, method and apparatus for broadcasting base station geographic position information

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Embodiment Construction

[0030] The embodiment of the present invention proposes a technical solution of how to securely provide LBS services and base station location information under the WiMAX system architecture. The implementation solution for secure provision of LBS services will be firstly described below.

[0031] Such as image 3 As shown, it is a flow chart of the location service implementation method proposed by the embodiment of the present invention, and its implementation process is as follows:

[0032] Step 10, in the WiMAX system that provides LBS services, perform legality authentication on the requester who requests the location information of the terminal device in the system, wherein the requester can be an entity outside the WiMAX system, such as an external website, etc., or It is a terminal device inside the WiMAX system, for example, a terminal device can locate its own location information, or request the location information of other terminal devices, etc.;

[0033] Step 20...

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PUM

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Abstract

The invention discloses a method for broadcasting the geographical location information of a base station, including the steps: in a WiMAX system providing location service, a system side obtains a key for encrypting the geographical location information of the base station and encrypts the broadcasting geographical location information of the base station based on the obtained key. The invention also discloses a location service realizing method, including in the WiMAX system providing the service based on location, validity authentication is conducted on a requesting party which requests the terminal equipment location information in the system; when the authentication passes, the terminal equipment location information requested is offered to the requesting party. The invention can safely provide the current location information of the terminal equipment in the WiMAX system as well as safely provide the geographical location information of the base station for the terminal equipment.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method for implementing a location service, a method for broadcasting geographic location information of a base station, and related devices. Background technique [0002] World Interoperability for Microwave Access (WiMAX, World Interoperability for MicrowaveAccess) is a wireless metropolitan area network communication technology based on the IEEE802.16 standard, which can provide high-speed Internet-oriented connections. [0003] Such as figure 1 As shown, this figure is a schematic diagram of the specific composition and structure of the existing WiMAX network system, wherein the WiMAX network system mainly includes: [0004] Subscriber Station (SS, Subscriber Station) / Mobile Subscriber Station (MSS, Mobile Subscriber Station): the user uses this terminal device to access the WiMAX network. [0005] Access Service Network (ASN, Access Service Network...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04L9/32H04L29/06H04W4/024H04W4/02H04W12/03H04W12/0431H04W12/069
CPCH04L9/08H04L63/107H04L2209/80H04L9/0872H04L67/18H04L63/062H04W12/06H04L29/08657H04W4/02H04W12/02H04L9/32H04W4/024H04L67/52
Inventor 谢勇
Owner HUAWEI TECH CO LTD
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