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Method for sending status information in mobile telecommunications system and receiver of mobile telecommunications

  • US 8,270,348 B2
  • Filed: 01/30/2009
  • Issued: 09/18/2012
  • Est. Priority Date: 01/31/2008
  • Status: Active Grant
First Claim
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1. A method for sending status information in a mobile communications system, comprising:

  • constructing a status protocol data unit (PDU), the status PDU used to provide at least one of a positive acknowledgement and a negative acknowledgement of radio link control (RLC) data PDUs,wherein the RLC data PDUs comprise at least one of acknowledged mode data (AMD) PDUs and portions of AMD PDUs; and

    transmitting the constructed status PDU to a peer RLC entity,wherein the constructing step is performedby considering available resources such that the constructed status PDU fits to a total size of the available resources, andby using a receive state variable and a maximum status transmit state variable, andwherein the status PDU is for AMD PDUs with sequence numbers that include a sequence number of the receive state variable and at least one sequence number between the sequence number of the receive state variable and a sequence number of the maximum status transmit state variable.

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