| 摘要 |
PROBLEM TO BE SOLVED: To independently control transmission power of each subchannel. SOLUTION: A power control subsystem for a remote station, which transmits a reverse link signal comprising a plurality of subchannel signals, comprises a receiver and a plurality of gain adjusters. The receiver receives a power control message, and provides a plurality of gain values based on the power control message. Each of the gain adjusters receives a corresponding subchannel signal and a corresponding gain value, and adjusts the gain of the subchannel signal in accordance with the gain value to independently adjust the transmission power of each subchannel signal based on the received power control message. Thus, a transmission station generates a channel made up of a sum of subchannels, and each subchannel or group of subchannels is amplified with a unique gain value that is varied in accordance with subchannel power control messages. The subchannel power control messages are generated subsequent to monitoring and calculating metrics based on the received subchannel. COPYRIGHT: (C)2009,JPO&INPIT
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