杨璇, 周海峰. Research on method to improve the high-speed railway users’ calling perception by constructing GSM special network[J]. 2014, 27(4): 28-33. DOI: 10.13992/j.cnki.tetas.2014.04.005.
Research on method to improve the high-speed railway users’ calling perception by constructing GSM special network
摘要
在传统宏基站覆盖模型下
高铁列车内用户话音呼叫的连续性和可靠性无法满足
根据专网特性规划建设高铁GSM专网
采用分布式基站合并小区方式组网方式
并通过单站和全网性能优化大幅度高铁用户通过可靠性和连续性
提高客户话音感知。同时
将高铁站点维护列入VIP维护级别
确保专网站点正常运行。
Abstract
Under the traditional model of macro base station
continuity and reliability of the high-speed railway users calls can not be met. According to the high-speed railway network features
we desire and construct special GSM network
using combined cell technology with distributed base station.After the project is complete
we begin the single station and the whole network optimization to improve the high-speed railway users’ calling perception. Meanwhile
the high-speed rail maintenance site has been set up to the VIP level
to ensure the normal operation of specialized web sites.