| 新一代无线通信网中的网络编码 |
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| 引用本文： | 范在山,张祖凡,吴爱爱,蒋劲松.新一代无线通信网中的网络编码[J].电讯技术,2010,50(8). |
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| 作者姓名： | 范在山 张祖凡 吴爱爱 蒋劲松 |
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| 作者单位： | 1. 重庆邮电大学通信与信息工程学院,重庆,400065
2. 四川省鼎讯科技有限公司,成都,610041 |
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| 基金项目： | 国家科技重大专项项目，重庆市科技攻关计划项目 |
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| 摘 要： | 介绍了网络编码的基本原理,比较了网络编码的构造方式及其优缺点,在高斯信道以及多址信道中描述了基于传统网络编码和物理层网络编码的联合编译码方案.最后,通过分析联合编码的优缺点评述了基于MIMO和协作分集技术的网络编码方案,并结合LTE-A中将出现的新问题讨论了网络编码进一步的研究方向.
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| 关 键 词： | 无线通信网 网络编码 联合编码 协作分集 |
Network Coding in the Next-generation Mobile Communication Network |
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| FAN Zai-shan,ZHANG Zu-fan,WU Ai-ai and JIANG Jin-song.Network Coding in the Next-generation Mobile Communication Network[J].Telecommunication Engineering,2010,50(8). |
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| Authors: | FAN Zai-shan ZHANG Zu-fan WU Ai-ai and JIANG Jin-song |
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| Abstract: | In this paper,the basic principle of network coding is introduced,
the construction ways and their advantages and disadvantages of ne
twork coding are compared, and then the joint encoding and decoding sch
emes based on netwo
rk coding and physical network coding in the Gaussian channel and multiple acces
s channel are described.Finally,the network coding scheme based on the technol
ogies of MIMO and cooperative diversity is reviewed through analysing the relati
ve merits of
the joint coding schemes, and the future research direction is discussed accord
ing to the new problems in LTE-A. |
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| Keywords: | |
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