1st International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications

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
M. Haddad1,*, M. Debbah1,*, A. Menouni Hayar1,*
  • 1: Mobile Communications Group, Institut Eurecom, 2229 Route des Cretes, B.P. 193, 06904 Sophia Antipolis, France.
*Contact email: haddadm@eurecom.fr, debbah@eurecom.fr, menouni@eurecom.fr

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