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RLAN wireless telecommunication system with RAN IP gateway and methods

  • US 7,489,672 B2
  • Filed: 12/23/2002
  • Issued: 02/10/2009
  • Est. Priority Date: 03/26/2002
  • Status: Active Grant
First Claim
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1. A radio local area network (RLAN) for providing concurrent wireless telecommunication services, including voice services, for a plurality of user equipments (UEs) comprising:

  • a first base station having a transceiver for code division multiple access (CDMA) wireless communications with UEs in a selected geographic region including voice services using a compression protocol for voice data;

    a first controller coupled with said first base station configured to control user data flow and control signaling for base station communication;

    a Radio Access Network Internet Protocol (RAN IP) Gateway coupled with said first controller using a stacked, layered protocol connection having a lower layer configured to use Internet Protocol (IP); and

    said Radio Access Network Internet Protocol (RAN IP) Gateway having at least part of a Gateway General Packet Radio Service (GPRS) Support Node (GGSN) for connection with the Internet via an internet service provider (ISP) having a voice gateway that converts compressed voice data to Pulse Code Modulation (PCM) format.

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