Fast synchronised transparent handover method and system

Fast synchronised transparent handover method and system

  • CN 101,248,696 A
  • Filed: 03/21/2006
  • Published: 08/20/2008
  • Est. Priority Date: 03/24/2005
  • Status: Active Application
First Claim
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1. one kind is used for carrying out the method for switching at wireless communication system (100), described system comprises at least one portable terminal (200), a plurality of base station (300a-300e), at least one central entity (400), the described a plurality of base stations of described central entity (400) management, wherein, said method comprising the steps of:

  • -described portable terminal (200) transmits the handoff request message of the new tie point of request (300a) in pre-assigned time slot;

    -described a plurality of base stations (300a-300e) determine when receiving described handoff request message, and in described a plurality of base stations which will become described new tie point (300a);

    Finish when becoming described new tie point described definite to described portable terminal transmission switching response message-base station (300a);

    -described portable terminal (200) changes its tie point when receiving described switching response message.

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