Two layer network architecture system, implementation method and head compression thereof, lossless migration method

Two layer network architecture system, implementation method and head compression thereof, lossless migration method

  • CN 100,574,273 C
  • Filed: 05/23/2006
  • Issued: 12/23/2009
  • Est. Priority Date: 10/14/2005
  • Status: Active Grant
First Claim
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1. , a kind of telecommunication system of two-layer node network architecture, described two-layer node comprises wireless base station, edge (ERS) and IP IAD (IAGW), wherein, wireless base station, edge (ERS) is that interior base station (NodeB) node of three-layer network framework telecommunication system and wireless network control (RNC) node form in conjunction with the back, it is characterized in that:

  • Described IP IAD (IAGW) is gone up the new packet data polymerized agreement of creating (PDCP '"'"') entity and is comprised a compression module;

    Wireless base station, described edge (ERS) is gone up the new Radio Link control of creating (RLC '"'"') protocol entity and is comprised the lossless migration module.

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