基于TETRA的轻轨无线通信系统设计被引量：1

Research on Light Rail Communication Problem Based on TETRA

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摘要为了解决轨道交通通信系统对无线通信的需求,对数字集群通信系统TETRA进行了研究,设计了基于TETRA网络的无线通信系统。分析了轻轨无线通信模型,并设计了软交换系统架构。为了解决轻轨速度过快信号频繁切换带来的问题,设计了AP无线切换模式,并通过冗余的STA设计了可靠的协同通信系统。基于TETRA的无线通信系统能够满足轻轨交通需求,有一定的实用价值。 In order to solve the demand for wireless communication problem,a wireless communication system based on TETRA is designed.The light rail wireless communication model was analyzed and the architecture of the flexible exchange system was designed.Light rail is too fast and frequently switching its signal.In order to solve the problem,the wireless AP switching mode is designed,and through the redundancy of the STA,a reliable cooperative communication system is designed.Wireless communication system based on TETRA＇s can meet the demand of light rail transportation and has certain practical value.

作者周玮董全德

机构地区宿州学院信息工程学院

出处《河池学院学报》 2017年第5期93-98,共6页 Journal of Hechi University

基金宿州学院重点科研项目(2016YZD10) 安徽省教育厅自然科学项目(KJ2016A769) 安徽省教育厅自然科学研究项目(KJ20142D31)

关键词 TETRA 轨道交通无线切换 TETRA railtransit wireless switch

分类号 TP393.2 [自动化与计算机技术—计算机应用技术]

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参考文献3

1李永芳.基于Dimetra-IP的地铁无线通信系统互联互通方案[J].信息通信,2013,26(7):183-184. 被引量：3
2蔡昌俊.城市轨道交通CBTC系统无线同频干扰应对策略[J].铁道通信信号,2013,49(7):74-76. 被引量：6
3宋政育,侯舒娟,吴嗣亮.TETRA专业移动无线通信系统随机接入时延分析[J].北京理工大学学报,2013,33(4):408-412. 被引量：3

二级参考文献18

1舒安洁,李开成.CBTC系统信息安全传输的研究[J].微计算机信息,2006,22(03S):44-46. 被引量：14
2European Telecommunications Standards Institute. ETSI EN 300 392 - 1 vl. 4.1, terrestrial trunked radio (TETRA) : voice plus data (V + D) Part 1.. general network design[S] Sophia Antipolis Cedex, France:ETSI, 2009.
3European Telecommunications Standards Institute. ETSI EN 300 392-2 v3.4.1, terrestrial trunked radio (TETRA); voice plus data (V+D); Part 2: air interface (AI) [S]. Sophia Antipolis Cedex, France: ETSI, 2010.
4European Telecommunications Standards Institute. ETSI TS 100 392-16 vl. 2.1, terrestrial trunked radio (TETRA); voice plus data performance metrics [ S ]. France: ETSI, 2006. (V+D) ; Part 16..
5network Sophia Antipolis Cedex, Kuypers D, Sievering P, Steppler M. Traffic performance evaluation of TETRA and TETRAPOL[C] //Proceedings of 10th Aachen Symposium on Signal Theories. Aachen, Germany: Aachen University of Technology, 2001 : 183 - 188.
6Axiotis D I, Xenikos D G. On the performance of TETRA short data service-transport layer[J]. Wirel Pers Commun, 2007,43(4) :1121 - 1135.
7Salkintzis A K, Axiotis D I. Performance evaluation of packet data transmission over terrestrial trunked radio [C]//Proc of IEEE GLOBCOM. Washington, D. C. , USA: IEEE, 2007:4729 - 4733.
8Axiotis D I, Xenikos D G. Impact of voice traffic on the performance of packet data transmission in TETRA networks [J]. IEEE Trans on Veh Technol, 2008, 57(5) :3040 - 3052.
9Azizzadeh F, Ghorashi S A, Khodaian A M. Performance evaluation and enhancement of random access procedure in TETRA networks[C]//Proceedings of 6th Conference on Wireless Advanced (WiAD). London, Britain: IEEE, 2010:1-5.
10Steppler M. Maximum number of users which can be served by TETRA systems [EB/OL]. [2011-12-15]. http://citeseerx, ist. psu. edu/viewdoc/summary? doi= 10.1.1.42. 8731.