Abstract: Aiming at the different technology standards of 3G mobile communications, this paper presents a uniform technology platform of 3G mobile communications based on the VxWorks environment. The architecture of this system and the function of its subsystems are introduced. The inner principles and essential operation process are analyzed. This platform provides strong support for further research. Practices show this platform is effective.

Key words: 3G technology, WCDMA standard, CDMA2000 standard, uniform platform, VxWorks

摘要： 针对不同标准的3G技术，从技术开发者的角度，提出基于VxWorks环境下建立3G底层技术统一平台的设想，介绍该统一平台的体系结构，阐述各个子系统的功能。从用户产品的角度，介绍内部实现原理和基本业务流程，为下一步的研发工作提供一个开发平台。实际测试表明了该平台的有效性。

关键词: 3G技术, WCDMA标准, CDMA2000标准, 统一平台, VxWorks环境

CLC Number: 

• TP316