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Volume 32 Issue 6
Jun.  2010
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Chuai Gang, Pei Jing, Liu Hong-lai, Tang Xing-wei. A Novel Method of Throughput Analysis in Cooperative Communication Systems[J]. Journal of Electronics & Information Technology, 2010, 32(6): 1446-1451. doi: 10.3724/SP.J.1146.2009.00834
Citation: Chuai Gang, Pei Jing, Liu Hong-lai, Tang Xing-wei. A Novel Method of Throughput Analysis in Cooperative Communication Systems[J]. Journal of Electronics & Information Technology, 2010, 32(6): 1446-1451. doi: 10.3724/SP.J.1146.2009.00834

A Novel Method of Throughput Analysis in Cooperative Communication Systems

doi: 10.3724/SP.J.1146.2009.00834
  • Received Date: 2009-06-03
  • Rev Recd Date: 2009-11-24
  • Publish Date: 2010-06-19
  • In order to improve the system performance and reduce the algorithm complexity future, a new better approximate analysis method named equivalent chi-square distribution method is proposed in cooperative communication systems. More accurate theoretical expressions of throughput are derived compared with the traditional equivalent Gaussian distribution method, the effect of throughput on information rate and signal- to-noise ratio is studied, and the optimal information rate parameter R is also given. Analysis and simulation demonstrate that equivalent chi-square distribution method can be effectively applied to the research of cooperative communication systems with the collaborative multiple relays.
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