RLAN wireless telecommunication system with RAN IP gateway and methods
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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Abstract
Mobility management in a wireless network having a Radio Access Network Internet Protocol (RAN IP) gateway enabling voice connectivity to the public Internet is provided. The system may serve as a stand-alone system or be incorporated into a UMTS network with a conventional Core Network for providing concurrent wireless telecommunication services for multiple user equipments.
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Citations
8 Claims
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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:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification