Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent
1992-05-01
1994-05-24
Kuntz, Curtis
Telephonic communications
Having light wave or ultrasonic link for speech or paging...
Including fiber optic link within telephone network
379 62, 379 63, H04M 1100
Patent
active
053156374
ABSTRACT:
A wireless communication system (WCS) comprises a plurality of portable communication units (PCUs) (109) each PCU having a telephone number for receiving incoming calls. The WCS is coupled to the public switched telephone network (PSTN) (106), and has a plurality of locations (102) defined by radio coverage of a plurality of fixed communication units (FCUs) (108) at each location. The FCUs (108) are coupled to the PSTN, each FCU having at least one transceiver channel, and each transceiver channel having a telephone access number. The WCS further comprises a routing controller (RC) (104) for routing (514) incoming calls for PCUs, a location database (116) for storing (408) information used in the routing, and a plurality of location controllers (LCs) (110) each assigned an identification. One LC is at each location and is coupled to the FCUs thereat. The LCs communicate (304, 602, 604) with the RC and control (610, 612) the FCUs in response to messages (410, 412, 510) from the RC.
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Breeden Robert L.
Muppidi Prabhakar
Berry Thomas G.
Bost Dwayne D.
Breeden R. Louis
Kuntz Curtis
Motorola Inc.
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