Blind switching or blind redirection method and system and associated equipment

A Blind Redirection and Blind Handover Technology

Inactive Publication Date: 2015-02-25
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above analysis, the present invention aims to provide a blind handover or blind redirection method, system and related equip

Method used

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  • Blind switching or blind redirection method and system and associated equipment
  • Blind switching or blind redirection method and system and associated equipment
  • Blind switching or blind redirection method and system and associated equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0041] Example 1

[0042] The invention provides a blind handover and blind redirection method based on assisted GPS (Assisted GPS, A-GPS), see figure 2 , The method includes:

[0043] S201: When the terminal determines that blind handover or blind redirection is required according to a preset trigger condition, use the assisted GPS function to obtain location information of the terminal;

[0044] The preset triggering condition includes: the received signal strength of the serving base station is deteriorating and affecting the link quality. Of course, those skilled in the art can also set other trigger conditions according to actual needs.

[0045] The step of using the assisted GPS function to obtain the location information of the terminal specifically includes:

[0046] The base station and GPS satellites are used to jointly obtain the location information of the terminal.

[0047] The present invention uses the terminal and GPS auxiliary positioning information to jointly obtain ...

Example Embodiment

[0074] Example 2

[0075] The embodiment of the present invention provides a terminal, see Image 6 ,include:

[0076] The first acquiring unit is configured to use the assisted GPS function to acquire location information of the terminal when it is determined that blind handover or blind redirection is required according to a preset trigger condition;

[0077] A sending unit, configured to send the location information to the current serving base station;

[0078] The handover redirection unit is used to perform blind handover or blind redirection under the control of the serving base station.

Example Embodiment

[0079] Implementation mode one

[0080] The first acquiring unit is specifically configured to use the assisted GPS function to acquire the location information of the terminal when it is determined that blind handover or blind redirection is required according to the received signal strength of the current serving base station below a preset threshold.

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Abstract

Disclosed are a blind handover or blind redirection method, system and related device. The method comprises: when a terminal judges that blind handover or blind redirection is required according to a preset trigger condition, a current serving base station of the terminal acquiring location information acquired by the terminal by using an auxiliary GPS function; and according to the location information and pre-stored location information about various adjacent base stations, the serving base station calculating the distance between the terminal and various adjacent base stations, determining a target base station for blind handover or blind redirection and performing blind handover or blind redirection. By means of the present invention, the problems that the failure of blind handover or blind redirection has an influence on the user experience, and re-access consumes network resources in the prior art are effectively avoided.

Description

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Claims

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Application Information

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Owner ZTE CORP
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