LTE-Advanced系统多点协作传输技术研究  

Research of Coordinated Multi-Point Transmission for LTE-Advance System

作　　者：林崇圣[1] 王亚峰[1] 金婧[1] 杨大成[1] 

机构地区：[1]北京邮电大学信息与通信工程学院

出　　处：《现代电信科技》2010年第7期38-42,共5页Modern Science & Technology of Telecommunications

基　　金：国家重大科技专项经费资助(2009ZX03003-008-01)

摘　　要：CoMP技术是LTE-A的关键技术之一,能够显著的提高小区吞吐量和边缘用户速率。文章首先阐述了CoMP的技术优势;随后介绍了CoMP的技术原理,系统模型以及传输方案等方面的内容;最后总结CoMP技术面临的机遇和挑战。As a promising candidate technique in LTE-A,CoMP has potential benefit to improve the coverage of high data rates and to increase both the average cell throughput and cell edge user throughput.Firstly,the advantages of CoMP are presented.Then an effective scheme for CoMP is introduced,modeled and simulated.Finally the future challenges and prospect of CoMP are summarized at the end of the paper.

关 键 词：LTE-A 多点协作传输技术 多用户MI-MO 小区间干扰消除 

分 类 号：TN929.11[电子电信—通信与信息系统]