WCDMA标准化进展

Standardization of WCDMA

WCDMA作为未来3G的三大主流技术标准之一,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,WCDMA从概念向产业化的进程正在加快,全球主要设备制造商都在积极跟踪和研发基于WCDMA技术的3G网络产品。本文依据演进次序,从3GPPR99、3GPPR4、3GPPR5、3GPPR6和3GPPR7五个方面对WCDMA系列标准进行了概括的介绍,并对各标准的主要特点和新增功能进行了概述。

As one of three main technical standards for 3G, WCDMA has been widely accepted by industry. WCDMA is speeding up the transformation process from conception to industrialization and main manufacturers all over the world are tracking and developing network products based on WCDMA. This paper introduces WCDMA standard set which including 3GPP R99, 3GPP R4, 3GPP R5, 3GPP R6 and 3GPP R7 in the order of evolvement, then describes the main features and new functions in detail respectively.