Handoff of data attachment point

Handoff of data attachment point

  • CN 101,653,026 B
  • Filed: 04/04/2008
  • Issued: 05/10/2017
  • Est. Priority Date: 04/06/2007
  • Status: Active Grant
First Claim
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1. a kind of method for being performed by access terminal in a wireless communication system, including:

  • Communicated with the first evolution base station, first evolution base station be configured to it is direct communicate with the access terminal, it is describedFirst evolution base station is further configured to the data attachment point of the access terminal;

    Communicated with the second evolution base station, second evolution base station is configured to direct communication with the access terminal and straightConnect and communicate with the data attachment point;

    Judge after second evolution base station becomes the serving BS of the access terminal access terminal whether withSecond evolution base station has communicated at least predetermined time;

    For being estimated with the link condition of first evolution base station and second evolution base station;

    AndBased on the judgement and the assessment, initiated the data attachment point from the first evolution base by the access terminalStation is switched to second evolution base station, wherein, it is described to initiate to wrap during operation is based further on the set of routes of the access terminalSecond evolution base station is included, the set of routes includes the communication entity with the air interface route with the access terminal,And by the set of routes, the communication meeting of the access terminal is maintained when the set of routes includes second evolution base stationWords.

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