LTE-Advanced系统中继技术综述  

Survey on Relay in LTE-Advanced

作　　者：赵欣丽[1] 

机构地区：[1]重庆邮电大学,通信与信息系统专业重庆400065

出　　处：《电子质量》2010年第9期42-44,共3页Electronics Quality

摘　　要：中继技术是LTE-Advanced的关键技术之一,能增大系统覆盖,提高链路性能。本文总结了近十年来国内外中继技术研究的发展过程,详细综述LTE-Advanced系统中继技术的研究现状,主要针对LTE-A中引入中继后的数据传输方案及中继技术对该系统的影响。最后,对进一步需要研究的问题进行了讨论。LTE-Advanced Relay Technology is one of the key technologies that can increase the system coverage, improve the link performance. Summed up the development of the relay technology home and abroad over the past decade, a detailed overview of curent status of research in relay based on LTE-Advanced System is presented, mainly for the data transmission scheme of LTE-A after the introduction of relay and the impact of relay technology on LTE-A. Finally, further research is discussed.

关 键 词：中继技术 LTE—Advanced 覆盖 链路性能 

分 类 号：TN929.5[电子电信—通信与信息系统]