Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2005-12-27
2005-12-27
Vo, Nguyen T. (Department: 2685)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C375S358000
Reexamination Certificate
active
06980824
ABSTRACT:
A method and system are disclosed herein for determining optimum power level settings for a transmitter and receiver pair of a communication system having a plurality of transmitter and receiver pairs, as determined with respect to bit error rate. In the method disclosed herein, the power levels of a transmitter and a receiver pair coupled to communicate over a duplex communication link are set to initial values. The bit error rate is then determined over the link. Then, the power level of the transmitter, the receiver, or both, is altered, incrementally, and the effect upon the bit error rate is determined. When an improvement appears in the bit error rate at an altered power level, the power level of the transmitter, the receiver or both, are set to the altered power level at which the improvement is found. The steps of incrementally altering power levels, determining the bit error rate, and establishing new power level settings when there is an improvement are repeated until power levels are determined at which the bit error rate is optimized.
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Hsu Louis L.
Ji Brian L.
Selander Karl D.
Sorna Michael A.
Le Nhan T.
Neff Daryl
Vo Nguyen T.
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