Multi-Standard Radio Access Network （SingleRAN） Solution Project  

作　　者：NSTRS 

机构地区：[1]NSTRS

出　　处：《China Communications》2014年第10期161-161,共1页中国通信（英文版）

摘　　要：GSM and CDMA are the two main standards in 2G wireless communication system,but in 3G and B3G mobile broadband system,there are GSM,UMTS/HSPA,CDMA/EV-DO,TD-SCDMA,WiMAX,LTE coexistence of a variety of standards.Whether operators select any kind of roadmap,there are at least two standards for long-term coexistence.Each standard needs different devicesGSM and CDMA are the two main standards in 2G wireless communication system, but in 3G and B3G mobile broadband system, there are GSM, UMTS / HSPA, CDMA/EV-DO, TD-SCDMA, WiMAX, LTE coexistence of a variety of standards. Whether operators select any kind of roadmap, there are at least two standards for long-term coexistence. Each standard needs different devices and networks, It＇s a big challenge for operator network construction, operation and maintenance. Facing this challenge,

关 键 词：无线接入网络 标准 TD-SCDMA 无线通信系统 移动宽带系统 EV-DO WIMAX 运营商 

分 类 号：TN929.533[电子电信—通信与信息系统] TN92[电子电信—信息与通信工程]