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

Stochastic Spectrum Pool Reassignment for Cognitive Relay Systems

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

2 Author(s)
Pandharipande, A. ; Philips Res. Eur. - Eindhoven, Eindhoven ; Chin Keong Ho

We consider a cognitive wireless relay system that operates on secondary spectrum sharing basis using spectrum pooling. A spectrum pool comprises of a set of available narrowband subchannels over which secondary users may communicate without causing harmful interference to primary users. In the proposed relay system, a source node transmits data symbols on an available spectrum pool to the relay node. At the relay, the received data symbols are amplified, permuted and forwarded to the destination node on an available spectrum pool. The problem of spectrum pool reassignment constitutes the determination of the permutation mapping at the relay node. Our goal is to maximize the ergodic capacity of the relay system, given knowledge of the average signal to noise ratios pertaining to the subchannels in the spectrum pools, by determining the optimum spectrum pool reassignment.

Published in:

Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE

Date of Conference:

March 31 2008-April 3 2008

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.