Optimizing radio resource management in energy-efficient cognitive radio networks

Authors:
George Mastorakis;Constandinos X. Mavromoustakis;Athina Bourdena;Evangelos Pallis;Giorgio Sismanidis
Affiliations:
Technological Educational Institute of Crete, Heraklion, Greece;University of Nicosia, Nicosia, Cyprus;University of the Aegean, Karlovassi, Greece;Technological Educational Institute of Crete, Heraklion, Greece;Politecnico of Milano, Milano, Italy
Venue:
Proceedings of the 2nd ACM workshop on High performance mobile opportunistic systems
Year:
2013

Citing 5
Cited 0

Dynamic Spectrum Access and Management in Cognitive Radio Networks

Dynamic Spectrum Access and Management in Cognitive Radio Networks
On the Real-Time Evaluation of Traffic Monofractality Properties with the User-Centered Temporal Capacity Awareness for EC in Wireless Devices

ICWMC '10 Proceedings of the 2010 6th International Conference on Wireless and Mobile Communications
Joint resource allocation for parallel multi-radio access in heterogeneous wireless networks

IEEE Transactions on Wireless Communications
A survey on spectrum management in cognitive radio networks

IEEE Communications Magazine
A radio resource management framework for opportunistic TVWS access

Proceedings of the 1st ACM workshop on High performance mobile opportunistic systems

Quantified Score

Hi-index	0.00

Visualization

Abstract

This paper elaborates on two radio resource management (RRM) algorithms exploited to optimally allocate radio spectrum and maintain maximum energy in cognitive radio (CR) network nodes of a centralized system architecture. Both RRM algorithms allow for effective TV White Spaces (TVWS) exploitation, using a radio spectrum broker. This broker orchestrates TVWS trading, between several secondary systems, based on an energy-efficient process, as well as the real time secondary spectrum market policy. The proposed TVWS allocation process follows, either a fixed-price or an auction-based trading approach. The efficiency of both algorithms is validated through a number of experimental tests, conducted under controlled simulation conditions. More specifically, their performance was evaluated, in terms of spectrum broker benefit, energy consumption level and throughput response, during TVWS allocation process.