Method for transmitting status report of PDCP layer in mobile telecommunications system and receiver of mobile telecommunications

  • US 9,503,916 B2
  • Filed: 08/19/2013
  • Issued: 11/22/2016
  • Est. Priority Date: 09/11/2007
  • Status: Active Grant
First Claim
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1. A method for transmitting a status report in a packet data convergence protocol (PDCP) layer of a mobile communication system, the method comprising:

  • generating, by a receiving side, the status report for one or more PDCP service data units (SDUs) that were transmitted from a transmitting side,wherein the status report indicates whether or not the transmitted PDCP SDUs have been successfully received at the receiving side,wherein the status report is generated in a form of a bitmap, andwherein a specific bit in the bitmap indicates whether or not a corresponding one of the PDCP SDUs has successfully been received, andtransmitting, by the receiving side, the status report to the transmitting side.

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