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HANDOVER-RELATED RADIO LINK FAILURE DETECTION

  • US 20110117908A1
  • Filed: 11/19/2009
  • Published: 05/19/2011
  • Est. Priority Date: 11/19/2009
  • Status: Active Grant
First Claim
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1. A method for operating a Base Station (BS) for detecting a too early HandOver (HO)-related Radio Link Failure (RLF) in a wireless communication system, the method comprising:

  • receiving an HO request from another BS for a User Equipment (UE) that has an established connection with the BS;

    receiving a connection reestablishment request from the UE after an HO of the UE to the other BS has been performed;

    determining if the connection reestablishment request is received prior to the expiration of a timer; and

    if it is determined that the connection reestablishment request is received from the UE prior to the expiration of a timer, determining that an RLF occurred due to a too early HO triggering.

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