摘要
介绍了中国铁路引入GPRS技术的背景情况,结合GSM-R的功能和不足以及新的多媒体通信技术,提出了基于GSM-R的GPRS技术实现方案和业务承载方案,以改进GSM-R网。
With an introduction of the background of applying GPRS to railway, in view of the deficiencies and the functions of GSM-R and new multimedia communication technology, the realizing scheme of GPRS technology based on GSM-R and the solution of carrying services are proposed to improve GSM-R system.
出处
《通信技术》
2003年第2期76-78,共3页
Communications Technology