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Volume 30 Issue 7
Jan.  2011
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Lü Ling, Yu Hong-yi . Performance Analysis of a Cooperative Network Coding Technique Based on Space-Time Code[J]. Journal of Electronics & Information Technology, 2008, 30(7): 1598-1601. doi: 10.3724/SP.J.1146.2007.01198
Citation: Lü Ling, Yu Hong-yi . Performance Analysis of a Cooperative Network Coding Technique Based on Space-Time Code[J]. Journal of Electronics & Information Technology, 2008, 30(7): 1598-1601. doi: 10.3724/SP.J.1146.2007.01198

Performance Analysis of a Cooperative Network Coding Technique Based on Space-Time Code

doi: 10.3724/SP.J.1146.2007.01198
  • Received Date: 2007-07-16
  • Rev Recd Date: 2007-11-14
  • Publish Date: 2008-07-19
  • A Cooperative Network Coding technique based on Space-Time code (ST-CNC) is proposed, which combats channel fading and improves resource efficiency and network throughput. A close form expression for theoretical Bit Error Rate (BER) performance of the information exchange in two-hop chain network is derived and its diversity gain and network coding gain is analyzed. The numerical results show that the BER performance of ST-CNC outperforms the traditional strategies with distinctive gains. Furthermore, the simulation results coincide with the theoretical results well.
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