Research Article
Diversity-Multiplexing Tradeoff for Frequency Fading Channels with CSIT
@INPROCEEDINGS{10.1109/CROWNCOM.2006.363470, author={M. Haddad and M. Debbah and A. Menouni Hayar}, title={Diversity-Multiplexing Tradeoff for Frequency Fading Channels with CSIT}, proceedings={1st International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications}, publisher={IEEE}, proceedings_a={CROWNCOM}, year={2007}, month={5}, keywords={Capacity planning Channel state information Cognitive radio Diversity methods Fading Frequency diversity Intersymbol interference Mutual information Performance analysis Radio transmitters}, doi={10.1109/CROWNCOM.2006.363470} }- M. Haddad
M. Debbah
A. Menouni Hayar
Year: 2007
Diversity-Multiplexing Tradeoff for Frequency Fading Channels with CSIT
CROWNCOM
IEEE
DOI: 10.1109/CROWNCOM.2006.363470
Abstract
In this contribution, we analyse the performance limits of a multiband frequency fading channels when perfect channel state information is available at the transmitter (CSIT). For various power allocation (RA) schemes such as water-filling, channel inversion and Haye's policy, we derive optimal constant-rate coding schemes that minimizes the information outage probability and show the potential gain of such techniques with respect to classical uniform power allocation
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