By Topic

QoS Provisioning Single-Channel Opportunistic Spectrum Access Strategy in Cognitive Radio Networks

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)
Zhao Hang-sheng ; Nanjing Telecommun. Technol. Inst., Nanjing, China ; Wang Fan

Considering the scenario of cognitive radio network (CRN) single channel opportunistic spectrum access, the minimum rate gap-based access strategy (MRG-CPA) is established which provides CR QoS guarantee and also promises interference-free to primary radios (PRs). The corresponding channel and power allocation algorithm and MAC protocol is demonstrated too. Compared with the existing strategies such as FFD, BFD and minimum rate based channel and power allocation (MR-CPA), the proposed strategy provides more useful CRN network throughput as well as improves the CR QoS guarantee.

Published in:

High Performance Computing and Communications (HPCC), 2011 IEEE 13th International Conference on

Date of Conference:

2-4 Sept. 2011