摘要
POC语音调度系统在朔黄铁路运营生产中发挥了重要作用,本文为朔黄POC语音调度系统设计了一种语音服务质量评价指标体系,并详细描述了各指标的计算公式和测试方法,为朔黄铁路LTE系统服务质量检测评价提供指导和支撑。
The POC voice dispatching system plays an important role in the operation of the Shuohuang railway.An evaluation indicator system of voice service quality for the Shuohuang POC voice dispatching system is designed.And the calculation formula and test method of each indicator is described in detail,providing guidance and support for the inspection and evaluation of the quality of service of the LTE system in Shuohuang railway.
作者
马卓英
付文刚
Ma Zhuoying;Fu Wengang
出处
《铁道通信信号》
2020年第1期83-86,共4页
Railway Signalling & Communication
基金
国家能源投资集团科技创新项目,轴重30吨以上铁路基础设施维修养护与延长寿命技术及监测装备研制,SHGF-15-41。
关键词
评价指标体系
服务质量
语音调度
POC
Evaluation indicator system
Quality of service
Voice dispatching
PTT Over Cellular
