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IEICE Transactions on Communications
Online ISSN : 1745-1345
Print ISSN : 0916-8516
Special Section on Radio Access Techniques for 3G Evolution
Resource Allocation in Cooperative OFDMA Systems with Fairness Constraint
Hongxing LIHanwen LUOXinbing WANGMing DINGWen CHEN
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2009 Volume E92.B Issue 5 Pages 1822-1824

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Abstract

This letter investigates a subchannel and power allocation (SPA) algorithm which maximizes the throughput of a user under the constraints of total transmit power and fair subchannel occupation among relay nodes. The proposed algorithm reduces computational complexity from exponential to linear in the number of subchannels at the expense of a small performance loss.

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© 2009 The Institute of Electronics, Information and Communication Engineers
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