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CORRELATION ID FOR LOCAL IP ACCESS

  • US 20110103310A1
  • Filed: 11/01/2010
  • Published: 05/05/2011
  • Est. Priority Date: 11/02/2009
  • Status: Active Grant
First Claim
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1. A home cellular base station (HeNB), comprisinga radio interface (RI), to communicate with a user equipment (UE),a local interface (LI), to communicate with a local gateway (L-GW) providing access to a local IP network,a user plane interface (S1-U), to communicate with a serving gateway (SGW), anda control plane interface (S1-MME), to communicate with a control node (MME),wherein the home cellular base station (HeNB) further comprises a selection module (SelMod) set to obtain a first correlation ID for enabling a direct user plane path between the home cellular base station (HeNB) and the local gateway (L-GW), the first correlation ID being obtained via the control plane interface (S1-MME) upon each establishment of a bearer providing access to the local IP network.

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