Novel Channel-Hopping Schemes for Cognitive Radio Networks - 2014 PROJECT TITLE :Novel Channel-Hopping Schemes for Cognitive Radio Networks - 2014ABSTRACT:Recently, cognitive radio (CR) has become a key technology for addressing spectrum scarcity. In CR networks, spectrum access should not interfere the colocate incumbent networks. Due to the requirement above, common control channel approaches, which are widely used in traditional multichannel environments, may face serious CR long-time blocking problem and control channel saturation problem. Although channel-hopping-based approaches can avoid these two problems, existing works still have significant drawbacks including long time-to-rendezvous, unbalance channel loading, and low channel utilization. In this paper, we introduce three channel-hopping approaches, RCCH, ARCH, and SARCH for synchronous and asynchronous environments, respectively. Compared with previous works, our schemes outperform the state of the art in terms of these metrics. Did you like this research project? To get this research project Guidelines, Training and Code... Click Here facebook twitter google+ linkedin stumble pinterest Large-Scale Synthetic Social Mobile Networks with SWIM - 2014 Privacy-Enhanced Data Aggregation Scheme Against Internal Attackers in Smart Grid - 2014
