Dominance relations in polling systems
Queueing Systems: Theory and Applications
NeXt generation/dynamic spectrum access/cognitive radio wireless networks: a survey
Computer Networks: The International Journal of Computer and Telecommunications Networking
Performance of G-limited scheduling in a cognitive MAC with transmission tax
Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
Adapting Cognitive Radio Technology for Low-Power Wireless Personal Area Network Devices
Wireless Personal Communications: An International Journal
Dynamic parameter adjustment in a cognitive MAC protocol with transmission tax
International Journal of Autonomous and Adaptive Communications Systems
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In this paper we investigate the performance of a cognitive personal area network (CPAN) with round robin service where each node is allowed to transmit at most one packet in one transmission cycle. Furthermore, upon transmitting a packet, the node has to perform spectrum sensing in order to distribute the sensing load in a fair manner and enable smooth operation of the CPAN. Duration of the sensing period is regulated by a predefined penalty coefficient; however, sensing may be interrupted by reception activity of the node. We present a probabilistic model of this system and investigate the performance limits with respect to the traffic load and value of the penalty coefficient.