Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Patent
1994-11-15
1997-08-12
Bost, Dwayne
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
455461, 455450, H04Q 720
Patent
active
056573758
ABSTRACT:
A wireless digital personal communications system (or PCS) having a plurality of intelligent base stations and portable handset terminals, each having a predetermined radio cell coverage area. The radio cell, radio-telephone PCS has a full digital network interface. The personal communications system facilitates direct interconnection and switching of PCS call traffic through the digital network interface and the public switched telephone network, or any switched network. The personal communications system has voice/data/image (or any combination thereof), and incoming and outgoing calling capability. The PCS is fully operational and compatible with any modulation approach selected. The intercell protocol hand-off being provided through distributed logic which is implemented in software that is resident in the intelligent portable handset terminals, in the intelligent base stations, and in the public switched telephone network (or any switched network).
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Bannack Gary J.
Ciannella, Jr. Frank A.
Connolly David A.
Czaplewski Ronald L.
Hallman Kenneth B.
Ameritech Corporation
Bost Dwayne
Trost William G.
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