07301989 is referenced by 10 patents and cites 33 patents.

When channel-coded data is transmitted in a wireless communication system, coded data is divided into a plurality of bandwidths and the signal power is distributed to the bandwidths so that the communication channel capacity is increased. In addition, the transmission power is controlled on a time basis in such a way that the average power becomes larger when the channel quality is poorer so that the quality of each code word is stabilized. Alternatively, the coding rate is controlled in such a way that the data rate is decreased when the channel quality is poorer.

Title
Wireless communication system and transmit power and data rate control method therefor
Application Number
10/641059
Publication Number
7301989 (B2)
Application Date
August 15, 2003
Publication Date
November 27, 2007
Inventor
Takashi Yano
Tokorozawa
JP
Satoshi Tamaki
Kokubunji
JP
Agent
Mattingly Stanger Malur & Brundidge PC
Assignee
Hitachi
JP
IPC
H04B 1/00
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