Mobile network domain having a voice capable serving GPRS...

Details Mobile network domain having a voice capable serving GPRS... Mobile network domain having a voice capable serving GPRS...

2006-03-21

2006-03-21

D'Agosta, Stephen (Department: 2683)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S432100, C455S432200, C455S433000, C455S435200, C455S437000, C455S438000, C455S439000, C455S442000, C370S328000, C370S331000, C370S352000, C370S355000, C370S356000

Reexamination Certificate

active

07016679

ABSTRACT:
A mobile telephone network provides a network operator domain in which the output from a radio network controller (RAN) is processed by a voice capable serving GPRS support mode (VC-SGSN). The VC-SGSN consists of the combination of a voice service box (VSB) and a service GPRS support node (SGSN). The VSB and the SGSN can jointly access the same home location register). The output of the SGSN can be forwarded to the internet via a gateway GPRS support node while the output of the VSB can be forwarded to the public switched telephone network (PSTN).

REFERENCES:
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Design Of An Internet Fax and Voice Gateway, S. Foo, C. K. Yeo, S. C. Hui, D.H. Xue, Microprocessors and Microsystems 22 (1999) 395-402.
European Search Report dated Jul. 27, 2000.

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