3G组网技术研究

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