Energy consumption analysis in link adaptive cognitive radio network

Authors:
Rajarshi Mahapatra
Affiliations:
Dept. of ECE, Meghnad Saha Institute of Technology
Venue:
ANTS'09 Proceedings of the 3rd international conference on Advanced networks and telecommunication systems
Year:
2009

Citing 3
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Abstract

In this paper, we investigate the energy consumption of a wireless cognitive radio (CR) network, where each node is equipped with CR and the network is an OFDMA system operating on time slots. In particular, we investigate the energy consumption efficiency in CR network using a joint adaptive modulation and power allocation algorithm. We also investigate the optimum network area for green communication.