Average Energy Efficiency Contours with Multiple Decoding Policies
Akbari, A, Imran, MA, Hoshyar, R, Amich, A and Tafazolli, R (2011) Average Energy Efficiency Contours with Multiple Decoding Policies IEEE Communications Letter, 15 (5). 506 - 508. ISSN 1089-7798
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Official URL: http://dx.doi.org/10.1109/LCOMM.2011.040111.102287
This letter addresses energy-efficient design in multi-user, single-carrier uplink channels by employing multiple decoding policies. The comparison metric used in this study is based on average energy efficiency contours, where an optimal rate vector is obtained based on four system targets: Maximum energy efficiency, a trade-off between maximum energy efficiency and rate fairness, achieving energy efficiency target with maximum sum-rate and achieving energy efficiency target with fairness. The transmit power function is approximated using Taylor series expansion, with simulation results demonstrating the achievability of the optimal rate vector, and negligible performance difference in employing this approximation.
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|Divisions:||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research|
|Deposited By:||Symplectic Elements|
|Deposited On:||11 May 2012 20:26|
|Last Modified:||01 Apr 2013 14:48|
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