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The design of blind rendezvous strategies for dynamic spectrum access in multi-users, multi-hop networks is a challenging task. In this paper, a two radios synchronization strategy that minimizes the time to rendezvous in multi-users networks is analyze. In fact, it has been recently demonstrated that this synchronization strategy provides optimum results in terms of maximum time to rendezvous (MTTR)...
Blind rendezvous strategies for dynamic spectrum access in multi-channel ad-hoc networks have recently attracted the attention of many researchers. Their work has mostly focused on the design of rendezvous strategies between two network devices which actively try to establish communication. In this paper, we extend the analysis of pair-wise strategies to multi-hop ad-hoc networks and propose strategies...
Cognitive radio networks (CRNs) have emerged as a promising paradigm that can solve the shortage of spectrum resources, providing the ability to adapt and opportunistically exploit the spectrum holes. The rendezvous process allows cognitive users to find a common channel and establish a communication link. In this paper, we focus on the design of fast blind rendezvous algorithms to guarantee that...
The rendezvous process allows cognitive users to find an available channel and establish a communication link. The implementation of rendezvous strategies to minimize the time to rendezvous (TTR) is a major challenge in this context. In this paper we present a comprehensive analysis of the benefits of periodic channel hopping sequences in the rendezvous process. We also introduce a novel short-sequence-based...
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