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Data packet numbering in packet-switched data transmission

  • US 20010017850A1
  • Filed: 02/09/2001
  • Published: 08/30/2001
  • Est. Priority Date: 02/14/2000
  • Status: Active Grant
First Claim
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1. A method for transmission of data packets in a packet-switched telecommunications system, the telecommunications protocol of which comprises a convergence protocol layer for converting user data packets into convergence protocol packets, and a link layer for transmitting convergence protocol packets as data units and for acknowledging the transmission, comprising defining a data packet number for the convergence protocol packets to be sent by a counter, transmitting the convergence protocol packets to be sent to the link layer for transmission, defining a data packet number for received convergence protocol packets by the counter, and acknowledging the received convergence protocol packets.

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