Mobile communication method and system

Mobile communication method and system

  • CN 101,553,009 B
  • Filed: 04/07/2003
  • Issued: 08/15/2012
  • Est. Priority Date: 04/08/2002
  • Status: Active Grant
First Claim
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1. device in the wireless communication system of the Radio interface protocols that adopts layering, this device comprises:

  • PDCP (PDCP) entity, it is positioned at the PDCP layer, is associated with a layer of said Radio interface protocols, and this PDCP entity further is associated with one or two radio bearer;

    WithOne or more Radio Link control (RLC) entities, it is positioned at rlc layer, is associated with another layer of said Radio interface protocols, and said one or more RLC entities are communicated by letter with said PDCP entity;

    When wherein being in affirmation mode AM when said RLC entity and with its corresponding service accessing points SAP;

    Said PDCP entity is mapped to a RLC entity;

    And when two RLC entities and two the Operational Visit point SAPs corresponding with it were in transparent mode TM or unacknowledged mode UM, said PDCP entity was mapped to two RLC entities.

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