Interface between cellular and wired networks with enhanced subs

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

455 741, 455560, H04B 138

Patent

active

061672718

ABSTRACT:
A system to enable communication between a base station controller (24) within a cellular network (12), and a wired telephone system (38, 39) in a wired subscriber loop (113), wherein the base station controller (24) is responsive to, and generates, cellular network signaling, and the wired telephone system is responsive to, and generates, wired signals. The system includes: a protocol processor (121) receptive to the wired signals, for generating processed signals; and a terminal adapter controller (34) conductively coupled both to the base station controller (24) and to the protocol processor (121), receptive to the processed signals, for generating cellular network signaling. In another feature of the invention, the cellular network signaling is GSM signaling. In another feature of the invention, the system also includes a voice service module (123) conductively coupled to the protocol processor, for compressing voice data to standard cellular compression. In another feature of the invention, the system also includes means (150) for converting mobility events in the wired telephone system to cellular network signaling.

REFERENCES:
patent: 4922517 (1990-05-01), West, Jr. et al.
patent: 5157660 (1992-10-01), Kuwahara et al.
patent: 5412760 (1995-05-01), Peitz
patent: 5440613 (1995-08-01), Fuentes
patent: 5528665 (1996-06-01), Peitz
patent: 5590175 (1996-12-01), Gallant et al.
patent: 5673268 (1997-09-01), Sharma et al.
patent: 5734699 (1998-03-01), Lu et al.
patent: 5799252 (1998-08-01), Nalagoshi et al.
patent: 5802467 (1998-09-01), Salazar et al.
patent: 5953651 (1999-09-01), Lu et al.
GSM Technical Specification, Digital cellular telecommunications system (Phase 2+); Specification of the Subscriber Identity Module--Mobile Equipment (SIM--ME) interface; (GSM 11.1) ETSI, Jul. 1996, Version 5.3.0, pp. 1-111.
GSM Technical Specification, Digital cellular telecommunications system (Phase 2+); Mobile radio interface layer 3 specification (GSM 04.08), Jul. 1996, Version 5.3.0, pp. 1-513.
Prof. Dr. P. Leuthold, Expert opinion pertaining to US-patent application Ser. No. 513506, ETH Zurich, Sep. 1991.
Ing. Albert Peitz, Telecommunication, Directions toward Universal Applications, 2.issue, Nov. 1992.
John Scourias, Overview of the Global System for Mobile Communications, May 24, 1995.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Interface between cellular and wired networks with enhanced subs does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interface between cellular and wired networks with enhanced subs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interface between cellular and wired networks with enhanced subs will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1004856

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.