DocumentCode
1261188
Title
Frequency-time domain transmit power adaptation for multicarrier system in fading channels
Author
Jang, J. ; Lee, K.B. ; Lee, Y.-H.
Author_Institution
Dept. of Electron. Eng., Seoul Nat. Univ., South Korea
Volume
38
Issue
5
fYear
2002
fDate
2/28/2002 12:00:00 AM
Firstpage
218
Lastpage
220
Abstract
The optimal transmit power adaptation method to maximise the channel capacity of a multicarrier system is developed, and is found to be ´water-pouring´ in the frequency-time domain. The results show that the channel capacity of a multicarrier system with the frequency time domain power adaptation is slightly larger than that with the power adaptation in the frequency domain only
Keywords
channel capacity; fading channels; channel capacity; fading channel; frequency-time domain transmit power adaptation; multicarrier system; water-pouring;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020166
Filename
990205
Link To Document