Distributed telecommunications switching system

Details Distributed telecommunications switching system Distributed telecommunications switching system

1993-10-12

1996-02-27

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 55, 370 8512, 379 84, H04J 312

Patent

active

054954843

ABSTRACT:
A distributed personal communication service system (30) includes a plurality of delivery units (14) under the control and supervision of a service unit (12). Each delivery unit (14) receives wireless call information from a plurality of radio transceivers (32) as transmitted by wireless hand held personal telephone units (34) within a zone of coverage (36) of the radio transceivers (32). Each delivery unit (14) provides the switching function and network interfaces to transmit the call information to other delivery units (14) along a fiber optic ring (16) or other wireless or wire line networks. Each delivery unit (14) also outputs call information to the radio transceiver (32) for transmission to and receipt by the wireless personal telephone unit (34). Each delivery unit (14) supports wire line telephony network interfaces through interconnection to central offices (38), local exchange carriers, and interexchange carrier carriers. The service unit (12) controls and directs each delivery unit (14) in the switching of call information from origination to destination.

REFERENCES:
patent: 4625308 (1986-11-01), Kim et al.
patent: 4750036 (1988-07-01), Martinez
patent: 5293379 (1994-03-01), White
patent: 5351235 (1994-09-01), Lahtinen
patent: 5355362 (1994-10-01), Gorshe et al.

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