Title :
A priority-concerned optimal MAC for cognitive radio networks
Author :
Zhou, Xianjun ; Zhang, Qian ; Hongtao Zhang ; Yan, Zhizhi
Author_Institution :
Sch. of Electr. & Electron. Eng., Hubei Univ. of Technol., Wuhan, China
Abstract :
Considering the restriction of hardware, an modified optimal stopping rule is analyzed to determine quickly which channels to use. In addition, a priority-concerned MAC protocol based on queue theory was proposed for cognitive radio network. The priority-concerned optimal MAC scheme following the stopping rule is validated by network satisfaction simulation.
Keywords :
access protocols; cognitive radio; queueing theory; wireless channels; channel; cognitive radio network; network satisfaction simulation; optimal stopping rule; priority-concerned optimal MAC protocol; queue theory; Media Access Protocol; Cognitive radio network; MAC protocol; spectrum sensing; stopping rule;
Conference_Titel :
Intelligent Computing and Intelligent Systems (ICIS), 2010 IEEE International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4244-6582-8
DOI :
10.1109/ICICISYS.2010.5658704
