LTE-Advanced系统中的Relay技术研究和标准化  

Research and Standardization of Relay in LTE-Advanced

作　　者：王竞[1] 刘光毅[1] 

机构地区：[1]中国移动通信研究院,北京100053

出　　处：《电信科学》2010年第12期138-143,共6页Telecommunications Science

摘　　要：Relay作为LTE-Advanced系统关键技术之一,可以为运营商提供灵活、快捷的网络部署手段,提高网络的覆盖和容量。本文在分析比较各种Relay技术方案的基础上,着重分析了3GPP对于Type I Relay和Type II Relay的定义及功能,并结合3GPP Rel.10标准化进展,重点介绍Type IRelay在LTE-Advanced系统中的方案设计。As one of key technologies of LTE-Advanced,relay can provide the fast and flexible deployment for operator, and improve the network coverage or capacity. Based on the comparison of different relay schemes, the definitions and functions of type I and II relays defined in 3GPP are discussed. According to the standardization process in 3GPP Rel.10,the physical schemes of type I Relay in LTE-Advaneed are presented in detail.

关 键 词：RELAY TypeIRelay TypeIIRelay LTE-ADVANCED 3GPP 3GPPRel.10 

分 类 号：TN915.04[电子电信—通信与信息系统]