Title
Rendezvous In Cognitive Radio Ad Hoc Networks: A Survey
Abstract
Cognitive radio networks (CRNs) cope with spectrum scarcity and underutilisation problem through opportunistic sharing of spectrum and provide dynamic access to the free portions of spectrum allotted to licensed users. Fundamental step during the formation of CRN is the rendezvous process where secondary users (SUs) meet on commonly available channels and establish communication links for information exchange, spectrum management, and data communication. Non-availability of any prior network-related information and non-awareness of the presence of other SUs before the rendezvous process makes rendezvous a non-trivial task. Further, owing to the dynamics in licensed users' activity, diversities in the temporal and geographical location of SUs, absence of central authority, multi-hop architecture and mobility of SUs complicate the rendezvous process. This paper focuses on the taxonomy and challenges relevant to rendezvous phenomena of SUs and provides a brief overview and comparative qualitative analysis of the state-of-the-art rendezvous algorithms designed for CRNs.
Year
DOI
Venue
2018
10.1504/IJAHUC.2018.096079
INTERNATIONAL JOURNAL OF AD HOC AND UBIQUITOUS COMPUTING
Keywords
Field
DocType
CRN, cognitive radio network, ad hoc network, neighbour discovery, rendezvous phenomena, survey of rendezvous algorithm, synchronous and asynchronous rendezvous algorithm, channel hopping, rendezvous algorithm taxonomy and challenges
Spectrum management,Ad hoc On-Demand Distance Vector Routing,Computer science,Information exchange,Computer network,Ad hoc wireless distribution service,Rendezvous,Wireless ad hoc network,Vehicular ad hoc network,Distributed computing,Cognitive radio
Journal
Volume
Issue
ISSN
29
4
1743-8225
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Aishwarya Sagar Anand Ukey100.34
Meenu Chawla201.01