摘要
在分析3G网络特点及其对传输网新要求的基础上,阐述了建设3G传输网的三种解决方案以及上海贝尔阿尔卡特的解决方案。
Based on the analysis of 3G network characteristics and its new requirement for transmission network, it presents three solutions for 3G transmission network construction and Alcatel' solution.
出处
《邮电设计技术》
2004年第7期23-26,共4页
Designing Techniques of Posts and Telecommunications
