07428264 is referenced by 2 patents and cites 31 patents.

Transmission power relative to a propagation path having a variation in gain is controlled to increase communication channel capacity, and a data rate is controlled in accordance with the variation of the increased communication channel capacity. In order to increase the communication channel capacity, the transmission power is determined so that the sum of noise power (=received noise power/propagation path gain) converted into one at a transmitter and the transmission power becomes constant. As a result, contrary to the background art, the transmission power is controlled to be reduced when the propagation path gain decreases and to be increased when the propagation path gain increases.

Title
Transmission power control method for a wireless communication system
Application Number
10/287676
Publication Number
7428264 (B2)
Application Date
November 5, 2002
Publication Date
September 23, 2008
Inventor
Satoshi Tamaki
Kokubunji
JP
Takashi Yano
Tokorozawa
JP
Agent
Mattingly Stanger Malur & Brundidge P C
Assignee
Hitachi
JP
IPC
H04Q 1/20
H04B 17/02
H04B 7/00
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