作为未来3G 的三大主流技术标准,TDSCDMA、cdma2000 和WCDMA 已经得到业界的广泛认可。在技术创新和市场驱动的双重作用下,3G 技术开始加快从概念向产业化的进程,全球主要设备制造商都在积极跟踪和研发基于3G技术的网络产品。对TD-SCDMA、cdma2000 和WCDMA 的组网能力分别进行了分析,并给出了相应的组网结构和组网模式。 关键词:时分同步码分多址,cdma2000,宽带码分 多址,组网,3G Abstract: As three main technical standards of future 3G network, CDMA2000, Wideband Code Division Multiple Access (WCDMA) and Time Division -Synchronization Code Division Multiple Access (TD-SCDMA) have been widely accepted by industry. 3G technologies are speeding up the transformation process from conception to indus - trialization and main manufacturers all over the world are tracking and developing network products based on 3G. This paper analyzes the networking capability of cdma2000, WCDMA and TD-SCDMA respectively, then proposes the corresponding networking structure and networking mode. Key Words: TD -SCDMA, cdma2000, WCDMA,Networking, 3G