By Topic

Gross profit maximization and optimal power allocation for spectrum-sharing based on elastic controllable interference in Rayleigh fading channels

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

3 Author(s)
Errong Pei ; Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China ; Sheng Wang ; Zhizhong Zhang

Unlike traditional spectrum sharing model with a predetermined fixed interference threshold at the primary receiver, in the paper we consider a new spectrum sharing model with a elastic controllable interference varying between 0 and bottom threshold that is maximum the primary receiver can tolerated, and we introduce a seller's market trading mechanism in order to fully exploit the interference room, as has very important practical significance. In the context, we investigate the secondary user's (SU's) maximal gross profit and optimal power allocation scheme in Rayleigh fading environment, and also study the interference price and average revenue of SU's impact on them. Numerical calculation results are conducted to verify our theoretical results.

Published in:

Information Computing and Telecommunications (YC-ICT), 2010 IEEE Youth Conference on

Date of Conference:

28-30 Nov. 2010