摘要
对高速铁路GSM覆盖模式进行了探讨,主要论述采用数字射频光纤拉远方案实现高速铁路GSM专网覆盖方案,包括组网方式、无线覆盖方案等。
GSM coverage models of high-speed railway are discussed. The main idea is using radial fibers distance extension method to implement a special network for GSM coverage, including network organization methods and wireless coverage models.
出处
《邮电设计技术》
2008年第1期37-41,共5页
Designing Techniques of Posts and Telecommunications
关键词
高速铁路
GSM
GRRU
组网方式
High-speed railway GSM GRRU Network orga nization method
