摘要
目前主流的3G网络均基于CDMA系统,都是容量受限的,小区的负载达到饱和的具体参数取决于各种不同的业务,无线网络需要通过扩容来满足混合多业务增长的需求。论文从3G多业务容量的分析入手,讨论了3G业务发展预测、3G系统的容量特性和3G多业务模型建立及分析方法,给出了无线网络扩容的解决方案,重点对增加载频及室内覆盖解决方案中的BBU+RRU方式进行了阐述,可为3G网络无线扩容建设提供一定的参考。
All mainstream 3G networks today are based on CDMA system and have limited capacity. The specific parameters when the load of a cell is saturated depend upon various services,and wireless network needs capacity expansion to meet the demand of growth of hybrid multi-services. This paper analyzes the 3G multi-service capacity,discusses about the growth forecast of 3G services,the capacity features of 3G system,3G multi-service modeling and analyzing methods,gives solutions to the capacity expansion of wireles...
出处
《电信工程技术与标准化》
2009年第12期80-84,共5页
Telecom Engineering Technics and Standardization