HSPA+网络关键技术研究  

Research on HSPA+ Network Key Technologies

作　　者：王东洋[1] 许国平[1] 苗守野[2] 

机构地区：[1]中讯邮电咨询设计院有限公司,北京100048 [2]中国联通网络公司运行维护部网络优化中心,北京100033

出　　处：《邮电设计技术》2010年第9期57-62,共6页Designing Techniques of Posts and Telecommunications

摘　　要：在3GPPR7/R8中已经明确了HSPA+下行峰值速率为84Mbit/s,上行峰值速率为11.54Mbit/s。为了达到上述目标,HSPA+网络采用高阶调制、MIMO、CPC、层2增强技术等,这些关键技术又具有向LTE网络演进的条件和优势。In the 3GPP R7/R8 HSPA＋ network has been made clear goals：84Mbit/s as downlink peak rate and 11.54 Mbit/s as uplink peak rate.In order to achieve these targets,many new technologies are used in HSPA＋ network,such as higher order modulation,MIMO,CPC and enhanced layer 2 technology.At the same time these key technologies also have some advantages to make WCDMA network evolving to LTE smoothly.

关 键 词：HSPA+ 高阶调制 先进接收机 MIMO 连续分组链接 扁平化网络 层2增强 

分 类 号：TN929.5[电子电信—通信与信息系统]