Radio communication system

Details Radio communication system Radio communication system

2005-04-12

2005-04-12

Nguyen, Lee (Department: 2682)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C370S335000

Reexamination Certificate

active

06879839

ABSTRACT:
The disconnection ratio of calls of a mobile terminal is reduced when the mobile terminal during communication is located far from a base station and the propagation loss of a radio line increases. In the mobile terminal, when a transmission-power value from a transmission power control unit becomes maximum, a transmission data control unit inputs power control bits “0” and “1” read by a power control bit reading unit and a counter counts the power control bit “0”. If a counted value of the counter exceeds a threshold, the transmission data control unit stops transmission of data through a reverse supplemental channel and switches data transmission to data transmission only through a reverse fundamental channel.

REFERENCES:
patent: 6389296 (2002-05-01), Shiraki et al.
patent: 6510148 (2003-01-01), Honkasalo
patent: 20030128674 (2003-07-01), Kong et al.
patent: A 11-74835 (1999-03-01), None
patent: A 11-112416 (1999-04-01), None
patent: A 11-150509 (1999-06-01), None

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