因为前期网络规划在很大程度上决定了网络的结构，对网络投资以及质量起着决定性作用，是将来网络发展的基础，故越来越多的人开始关心3G网络的规划与设计。WCDMA的网络规划及优化与GSM有很大的不同，本文仅对WCDMA网络规划及优化做一简单介绍。本文主要介绍了WCDMA无线网络规划的关键点及网络规划、优化。-Because early network planning largely determine the structure of the network, the network plays a decisive role in investment and the quality is the foundation for future network development, so more and more people are concerned about the 3G network planning and design. WCDMA, and GSM network planning and optimization are very different, this article only WCDMA network planning and optimization to make a brief introduction. This paper introduces WCDMA radio network planning of the key points and network planning, optimization.