摘要
随机接入过程WCDMA网络通信的初始阶段,UE终端快速、可靠的接入网络,是优质WCDMA网络的重要体现。本文深入研究随机接入原理,结合室分系统组成,分析室分系统干放对随机接入过程的影响。基于理论分析,我们提出参数优化方案。通过测试分析,从多方面对参数优化值进行验证,说明室分系统中,针对性进行随机接入参数优化的必要性。
The random access is the beginning of WCDMA communication. Rapid and reliable accessing of UE is key important for WCDMA network. This paper deeply researches the fundamentality of random access; analyze the influence of indoor distribution system for random access. We proposed a parameter optimization and proved the rationality through much testing. Then, the result explains the necessity of parameter optimization for indoor distribution system.
出处
《电信工程技术与标准化》
2012年第11期9-12,共4页
Telecom Engineering Technics and Standardization
关键词
WCDMA
室分系统
随机接入
WCDMA
indoor distribution system
random access
