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TDD-RLAN wireless telecommunication system with RAN IP gateway and methods

  • US 20030185190A1
  • Filed: 12/23/2002
  • Published: 10/02/2003
  • 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) between UEs and/or the Internet comprising:

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

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

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

    said Radio Access Network Internet Protocol (RAN IP) Gateway having 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 and Pulse Code Modulation (PCM) signaling using said first compression protocol.

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