Method and apparatus for handling control PDUS during re-establishing receiving sides in a wireless communications system

  • US 8,054,777 B2
  • Filed: 09/21/2006
  • Issued: 11/08/2011
  • Est. Priority Date: 09/21/2005
  • Status: Active Grant
First Claim
Patent Images

1. A method of handling control Protocol Data Units (PDU'"'"'s) in a wireless communications system having a communications device having an Radio Link Control (RLC) entity having a transmitting side and a receiving side when reestablishing the receiving side comprising:

  • only reestablishing the receiving side in the RLC entity of the communications device;

    discarding a first control PDU corresponding to the receiving side; and

    retaining and not discarding a second control PDU corresponding to the transmitting sidewherein the first control PDU corresponding to the receiving side is a Move Receiving Window (MRW) Acknowledgment (ACK) Status PDU.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×