Base station which relays cellular verification signals via a te

Details Base station which relays cellular verification signals via a te Base station which relays cellular verification signals via a te

1994-03-03

1998-09-22

Cumming, William

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

380 37, H04Q 730

Patent

active

058129553

ABSTRACT:
A secure radio personal communication system and method includes a base station which relays cellular verification signals between a wide area cellular network and a cellular terminal via the wire telephone network. Thus, cellular telephone calls which are routed to a cellular terminal via a base station, when the cellular terminal is within a local region covered by the base station, may be exchanged between the cellular network and cellular terminal over the wire telephone network. Calls from the wide area cellular network which are routed through the base station can thus employ the same security systems and methods which are employed by the wide area cellular network. Signals between the base station and the cellular terminal are preferably exchanged when the cellular terminal is parked in the base station. Verification and encryption signals may be exchanged. The same signals may be used for enhanced security when the base station is relaying wire network calls to the cellular terminal when the cellular terminal is in the local region. Alternatively, separate verification and encryption protocols may be used.

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