Title
Energy efficient resource sharing using a trafficoriented routing scheme for cognitive radio networks
Abstract
This study proposes a resource intensive traffic-aware scheme, incorporated into an energy-efficient routing protocol that enables maximum energy conservation and efficient data flow coordination, among secondary communicating nodes with heterogeneous spectrum availability in cognitive radio networks. The proposed scheme associates the backward difference of the traffic moments of each node according to a Fibonacci model, with the sleep-time duration, in order to tune the activity periods for achieving optimal energy conservation. Efficient routing protocol operation, as a matter of maximum-possible routing paths establishments and minimum delays is obtained, by utilising a signalling mechanism, developed based on a simulation scenario that includes secondary communication nodes, operating over television white spaces. The validity of the proposed Fibonacci-based backward traffic difference is verified, by conducting experimental simulation tests. Simulation results validate the efficiency of the proposed traffic-aware scheme for minimising energy consumption and routing delays, as well as maximising resources exchange between secondary communication nodes.
Year
DOI
Venue
2014
10.1049/iet-net.2013.0132
Networks, IET  
Keywords
Field
DocType
Fibonacci sequences,cognitive radio,routing protocols,telecommunication power management,telecommunication traffic,Fibonacci based backward traffic difference,Fibonacci model,cognitive radio networks,data flow coordination,energy efficient resource sharing,energy efficient routing protocol,optimal energy conservation,signalling mechanism,sleep-time duration,traffic oriented routing scheme
Link-state routing protocol,Dynamic Source Routing,Enhanced Interior Gateway Routing Protocol,Computer science,Static routing,Destination-Sequenced Distance Vector routing,Computer network,Wireless Routing Protocol,Zone Routing Protocol,Routing protocol
Journal
Volume
Issue
ISSN
3
1
2047-4954
Citations 
PageRank 
References 
15
0.77
8
Authors
4
Name
Order
Citations
PageRank
Constandinos X. Mavromoustakis1847.76
George Mastorakis239848.56
Athina Bourdena315611.98
Evangelos Pallis433836.06