Cart (Loading....) | Create Account
Close category search window
 

Power Allocation for Linearly Precoded OFDM Systems with Imperfect CSIT

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Chongbin Xu ; Dept. of Electron. Eng., City Univ. of Hong Kong, Hong Kong, China ; Xiaojun Yuan ; Li Ping ; Xiaokang Lin

This paper is concerned with the energy-efficient transmission in linearly precoded orthogonal frequency division multiplexing (OFDM) systems with imperfect channel state information at the transmitter (CSIT). Convolutionally channel coding and iterative linear minimum mean square error (LMMSE) detection are employed. We focus on the design of power allocation strategies for this system to exploit the potential benefit of available CSIT. Numerical results demonstrate that the proposed designs can achieve the advantage provided by the available CSIT efficiently, and meanwhile are robust to the CSIT uncertainty.

Published in:

Wireless Communications Letters, IEEE  (Volume:2 ,  Issue: 3 )

Date of Publication:

June 2013

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.