重庆邮电大学学报（自然科学版）2016，Vol.28Issue(6)：777-782,6.DOI:10.3979/j.issn.1673-825X.2016.06.005
基于TD-LTE的宽带集群通信系统研究
A survey on trunked communication system based on TD-LTE
隋宇 1程小蓉 2陈辉煌2
作者信息
- 1. 广东电网发展研究院有限责任公司，广州510080
- 2. 中国能源建设集团 广东省电力设计研究院有限公司，广州510663
- 折叠
摘要
Abstract
This paper introduces the developmental process of trunked communication system from the analog to the digital, from the narrowband to the broadband,and also examines comparatively the key technology and performance index of four narrowband trunked communication systems and tow broadband trunked communication systems which have been widely used in our country,and also analyzes advantages of each system.The present study analyze the working principle and ad-vantages of technologies as orthogonal frequency division multiplexing,multiple-input multiple-output,time division duple-xing and hybrid automatic repeat request which were used in a typical broadband digital trunked communication system—the trunked communication systems based on TE-LTE(time-division long-term evolution),and introduces resent research relat-ed,and its applications in urban rail transportation communication,oil production communication,high-speed railway com-munication and emergency communication.Finally,our study summarizes the domestic developmental status of trunked communication and expounds the development tendency of trunked communication at home and abroad.关键词
数字集群通信/协议标准/TD-LTE/发展趋势Key words
digital trunked communication/protocol standards/td-lte/development tendency分类
信息技术与安全科学引用本文复制引用
隋宇,程小蓉,陈辉煌..基于TD-LTE的宽带集群通信系统研究[J].重庆邮电大学学报（自然科学版）,2016,28(6):777-782,6.
