| 多天线上行无线中继网络的网络编码性能 |
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| 引用本文： | 彭木根,刘红梅,啜钢,王文博.多天线上行无线中继网络的网络编码性能[J].北京邮电大学学报,2010,33(4):12-15. |
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| 作者姓名： | 彭木根 刘红梅 啜钢 王文博 |
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| 作者单位： | 北京邮电大学,信息与通信工程学院,北京,100876;北京邮电大学,信息与通信工程学院,北京,100876;北京邮电大学,信息与通信工程学院,北京,100876;北京邮电大学,信息与通信工程学院,北京,100876 |
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| 基金项目： | 国家重大科技专项项目，国家高技术研究发展计划项目 |
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| 摘 要： | 针对配置多天线的上行无线中继网络，提出了一种基于网络编码的传输方案，从遍历容量和中断概率的角度对其进行了分析，并与基于同样拓扑的普通中继分集方案和正交空时编码方案进行了性能比较结果表明，网络编码可以有效地改善多天线上行无线中继网络的性能，且天线数越多，性能越好
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| 关 键 词： | 多天线 网络编码 无线中继网络 |
| 收稿时间： | 2009-05-14 |
Analysis on Performance of Network Coding in Multi-Antennas Based Uplink Wireless Relay Networks |
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| PENG Mu-gen,LIU Hong-mei,CHUAI Gang,WANG Wen-bo.Analysis on Performance of Network Coding in Multi-Antennas Based Uplink Wireless Relay Networks[J].Journal of Beijing University of Posts and Telecommunications,2010,33(4):12-15. |
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| Authors: | PENG Mu-gen LIU Hong-mei CHUAI Gang WANG Wen-bo |
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| Affiliation: | PENG Mu-gen,LIU Hong-mei,CHUAI Gang,WANG Wen-bo ( School of Information , Communication Engineering,Beijing University of Posts , Telecommunications,Beijing 100876,China) |
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| Abstract: | A network coding based transmission scheme is proposed for multi-antennas based uplink wire-less relay networks. Its performance is evaluated from the perspective of ergodic capacity and outage prob-ability,and compared with ordinary relay diversity scheme and with orthogonal space time coding scheme. Calculations show that network coding can effectively improve the performance of multi-antennas based uplink wireless relay network,and the more the antennas,the better the performance. |
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| Keywords: | multi-antennas network coding wireless relay network |
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