Application research on network coding in relay-based IMT-Advanced
摘要
在IMT-Advanced协作中继中引入网络编码技术
它可以进一步提升网络吞吐量、负载均衡、安全性和顽健性。针对多用户的上行多址接入中继信道模型
给出了基于网络编码的传输策略
在此基础上
分析了该策略下的系统可达速率及中断概率
并与传统机制进行了比较。实验结果表明
网络编码可有效提升系统性能并节约无线链路资源
从而表明了网络编码在IMT-Advanced协作中继中应用的巨大潜力和优势。
Abstract
Research results show that network coding can provide further higher network throughput
robustness
balance the traffic and security in relay-based IMT-Advanced systems.Multiple-access relay channel(MARC) employing direct network coding scheme is investigated.Furthermore
achievable rate and outage probability is analyzed under different schemes in MARC.The experimental results show that direct network coding scheme can effectively improve system performance and save resources of wireless link
thus demonstrating the great potential and advantages in the application of relay-based IMT-Advanced.
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references
基于网络编码的无线协作通信系统研究 [D]. 赵明峰. 电子科技大学 2011
XORs in the air [J] . Sachin Katti,Hariharan Rahul,Wenjun Hu,Dina Katabi,Muriel Médard,Jon Crowcroft. IEEE/ACM Transactions on Networking (TON) . 2008 (3)