Mobile radio system capable of controlling base radio...

Multiplex communications – Fault recovery

Reexamination Certificate

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Details

C370S409000

Reexamination Certificate

active

07639602

ABSTRACT:
A mobile radio system comprises first through N-th radio base stations, where N represents a positive integer which is greater than one. On a start-up sequence of an n-th radio base station, a base station control apparatus transmits an n-th individual identifier as a station identifier to the n-th radio base station to allocate the n-th individual identifier to the n-th radio base station, where n is a variable between one and N, both inclusive. The base station control apparatus transmits a transmission message signal having the n-th individual identifier as a transmission individual identifier to the n-th radio base station to carry out a link connection between the base station control apparatus and the n-th radio base station. In the n-th radio base station, an ATM reception section compares the transmission individual identifier with the n-th station identifier to abandon the transmission message signal when the transmission individual identifier is not coincident with the n-th station identifier. A CPU makes the ATM reception section become a reset state when the ATM reception section continues to abandon the message signal during a predetermined time duration.

REFERENCES:
patent: 5398238 (1995-03-01), Inagawa et al.
patent: 5648969 (1997-07-01), Pasternak et al.
patent: 5774461 (1998-06-01), Hyden et al.
patent: 6343322 (2002-01-01), Nagami et al.
patent: 0 888 028 (1998-12-01), None
patent: 10-190675 (1998-07-01), None
patent: 2000-156707 (2000-06-01), None
patent: 2000-261528 (2000-09-01), None
patent: A 1997-0068243 (1997-10-01), None
patent: WO 96/14720 (1996-05-01), None
“Mobile Radio System Capable of Resetting in an Improperly Set VPI/VCI”; U.S. Appl. No. 09/589,511, filed Jun. 8, 2000.

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