基于内容中心网络的高速铁路通信系统架构研究  

Research on High Speed Railway Communication System Based on Named Data Networking

作　　者：石建[1] 李卓[2] 刘开华[1] 陈昱彤[1] Shi Jian;Li Zhuo;Liu Kaihua;Chen Yutong(School of Electronic Information Engineering,Tianjin University,Tianjin 300072,China;School of Electronic and Communication Engineering,Tianjin Normal University,Tianjin 300387,China)

机构地区：[1]天津大学电子信息工程学院,天津300072 [2]天津师范大学电子与通信工程学院,天津300387

出　　处：《天津大学学报（自然科学与工程技术版）》2016年第12期1236-1242,共7页Journal of Tianjin University：Science and Technology

摘　　要：针对基于TCP/IP架构的铁路通信系统GSM-R对高速移动通信支持不足的问题,提出了一种面向内容中心网络的新型高速铁路通信系统架构.同时,结合GSM-R系统因越区切换而导致通信服务质量下降的问题,进一步研究了基于内容中心网络GSM-R系统的传输干扰时间和最大端到端传输时延.仿真结果表明,基于内容中心网络的GSM-R系统,其传输干扰时间和最大端到端传输时延具有优秀的性能表现,可充分应对未来高速铁路移动通信的需求.To overcome the problem that the railway communication system namely GSM-R which is based on theTCP/IP architecture, can’t support high-speed mobile communication well. We proposed the new architecture of GSMRwhich is oriented to Named Data Networking. Meanwhile, considering that a handover process may decline thequality of communication services, we tested transmission interference time and transmission delay of the proposalGSM-R architecture which is based on Named Data Networking. Results show that the novel system has the bettercommunication performance, and can meet needs of the future high-speed railway mobile communication.

关 键 词：内容中心网络 GSM-R 传输干扰时间 传输延迟 

分 类 号：TN915.9[电子电信—通信与信息系统]