Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2006-01-13
2009-06-16
Ferguson, Keith T (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S069000, C455S068000, C455S500000, C455S517000, C455S127100, C714S746000, C714S748000, C714S749000
Reexamination Certificate
active
07548760
ABSTRACT:
A closed loop power control based on receiving a continuous quality feedback is described. A main reverse link (RL) pilot is controlled by the quality feedback of a substantially continuous delay-sensitive traffic stream, such as Voice-over-IP (VoIP), when such a stream is enabled. When such a stream is not enabled, the quality of a continuous RL overhead channel is used to control the pilot power. At the same time, the Traffic-to-Pilot Ratios (TPR) of contemporaneously transmitted delay-sensitive data streams are independently adjusted based on a quality feedback associated with each such data stream.
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Vasudevan Subramanian
Zou Jialin
Alcatel-Lucent USA Inc.
Ferguson Keith T
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