Method for controlling output power of handheld terminal in...

Details Method for controlling output power of handheld terminal in... Method for controlling output power of handheld terminal in...

2008-05-27

2008-05-27

Nguyen, Tu (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Plural transmitters or receivers

C455S115300

Reexamination Certificate

active

10740629

ABSTRACT:
A method for controlling an output power of a plurality of handheld terminals in a mobile communication system, includes: generating a TPC coding value according to transmit output characteristics of each handheld terminal; setting an uplink Eb/No reference value with respect to each handheld terminal and comparing the Eb/No reference value with the respective TPC coding value; selecting an optimum power control command value and transmitting the selected power control command value to the handheld terminal; and adjusting a transmit power level of the handheld terminal based on the TPC coding value and the selected power control command value.

REFERENCES:
patent: 5574993 (1996-11-01), Kobayashi et al.
patent: 6081727 (2000-06-01), Kondo
patent: 6085108 (2000-07-01), Knutsson et al.
patent: 6952181 (2005-10-01), Karr et al.
patent: 2002/0019245 (2002-02-01), Longoni et al.
patent: 1294469 (2001-05-01), None
patent: WO 02/23764 (2002-03-01), None

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