System and method for providing voice communications for...

Details System and method for providing voice communications for... System and method for providing voice communications for...

2006-06-13

2006-06-13

Hsu, Alpus H. (Department: 2665)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S349000, C370S352000, C370S401000, C455S411000, C455S435100, C455S445000

Reexamination Certificate

active

07061894

ABSTRACT:
A system for providing voice communications between an end terminal in a packet data network and a wireless communication device includes a packet communication supporting subsystem, a base station subsystem, and a Voice-over-Internet-Protocol Mobile Switching Center (“VMSC”). The packet communication supporting subsystem communicates with the packet data network and also operates to locate the wireless communication device. The base station subsystem communicates with the wireless communication device, and also communicates the packet data network through the packet communication supporting subsystem in the form of data packets. The VMSC communicates with the packet communication supporting subsystem through a packet-switched network and communicating with the base station subsystem through a circuit-switched network. In addition, registration, call-making, call-releasing, and call-receiving methods are provided for a wireless communication device to provide voice communications between the wireless communication device and an end terminal in a packet data network.

REFERENCES:
patent: 5793762 (1998-08-01), Penners et al.
patent: 5867495 (1999-02-01), Elliott et al.
patent: 5953331 (1999-09-01), Duncan et al.
patent: 6122263 (2000-09-01), Dahlin et al.
patent: 6128304 (2000-10-01), Gardell et al.
patent: 6134235 (2000-10-01), Goldman et al.
patent: 6141341 (2000-10-01), Jones et al.
patent: 6167040 (2000-12-01), Haeggstrom
patent: 6392999 (2002-05-01), Liu et al.
patent: 6400950 (2002-06-01), Patel et al.
patent: 6434140 (2002-08-01), Barany et al.
patent: 6463055 (2002-10-01), Lupien et al.
patent: 6539237 (2003-03-01), Sayers et al.
patent: 6614784 (2003-09-01), Glitho et al.
patent: 6795444 (2004-09-01), Vo et al.
patent: 6839323 (2005-01-01), Foti
patent: 6904027 (2005-06-01), Mukherjee
patent: 2001/0043577 (2001-11-01), Barany et al.
patent: 0984641 (2000-03-01), None
patent: 1017200 (2000-07-01), None
patent: 1028569 (2000-08-01), None
patent: 1054569 (2000-11-01), None
patent: 0984641 (2001-02-01), None
patent: 86110727 (1986-07-01), None
patent: 87109906 (1987-06-01), None
patent: WO 99/33250 (1999-07-01), None
patent: WO 00/35153 (2000-06-01), None
patent: WO 00/35153 (2000-06-01), None
Yi-Bing Lin et al., “vGPRS: A Mechanism for Voice over GPRS”, IEEE, 2001, 17 pgs.
European Telecommunications Standards Institute; Universal Mobile Telecommunications Systems (UMTS): Feasibility Technical Report—CAMEL Control of VoIP Services (3G TR 21.978 Version 3.0.0 Release 1999).
Universal Mobile Telecommunications System (UMTS) Feasibility Technical Report—CAMEL Control of VoIP Services (3G TR 21.978 version 3.0.0 Release 1999), Copyright © European Telecommunications Standards Institute 2000, 39 pages.
Yi-Bing Lin et al. “vGPRS: A Mechanism for Voice over GPRS.” 2001 International Conference on Distributed Computing Systems Workshop, Mesa, Arizona, publication date: Apr. 16-19, 2001, pp. 435-440, 17 pages.

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