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Volume 30 Issue 12
Jan.  2011
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Zhao Yi, Zeng Ling-Kang, Xie Gang, Xiong Fang, Liu Yuan-An. Nash Fairness Based Resource Allocation Algorithm for Dirty-Paper Coded Multi-user MIMO-OFDM Systems[J]. Journal of Electronics & Information Technology, 2008, 30(12): 2963-2966. doi: 10.3724/SP.J.1146.2007.00969
Citation: Zhao Yi, Zeng Ling-Kang, Xie Gang, Xiong Fang, Liu Yuan-An. Nash Fairness Based Resource Allocation Algorithm for Dirty-Paper Coded Multi-user MIMO-OFDM Systems[J]. Journal of Electronics & Information Technology, 2008, 30(12): 2963-2966. doi: 10.3724/SP.J.1146.2007.00969

Nash Fairness Based Resource Allocation Algorithm for Dirty-Paper Coded Multi-user MIMO-OFDM Systems

doi: 10.3724/SP.J.1146.2007.00969
  • Received Date: 2007-06-15
  • Rev Recd Date: 2007-11-01
  • Publish Date: 2008-12-19
  • MIMO-OFDM has been one of the most promising techniques for high data rate wireless transmission. In multi-user systems, how to guarantee the fairness among users while achieving large system throughput is an important issue for practical system design. In this paper, the Dirty-Paper Coding (DPC) as a new transmission technique is investigated to achieve the large throughput of MIMO systems, and a novel resource allocation algorithm based on Nash fairness is proposed for dirty-paper coded multi-user MIMO-OFDM systems. Simulation results show that the proposed algorithm can provide fair resource allocation among users, with less overall system rate loss.
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