Data transfer management in a radio communications network

  • US 9,516,573 B2
  • Filed: 07/18/2014
  • Issued: 12/06/2016
  • Est. Priority Date: 10/31/2005
  • Status: Active Grant
First Claim
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1. A method of performing a handover procedure in a wireless communications system comprising a mobile terminal and a network with a source base station and a target base station, the method performed by a target base station comprising:

  • sending, by the target base station, a new C-RNTI (Cell-Radio Network Temporary Identifier) to the source base station,receiving, by the target base station, a first status report from the mobile terminal on a re-established radio link;

    transmitting, by the target base station, a second status report to the mobile terminal on the re-established radio link, andwherein the first status report informs the target base station of user data that has been properly or not properly received by the mobile terminal, andthe second status report informs the mobile terminal of user data that has been properly or not properly received by the network.

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