利用多路无线传输的并行网关系统
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摘要
随着移动设备的快速发展,工业应用对无线网络的速度与质量要求越来越高.然而目前无线网络的发展速度缓慢,远远没有满足实际需求.因此针对无线网络传输速度与质量的瓶颈问题,本文提出一种利用多路无线传输的并行网关系统.该系统利用一对并行网关建立多路无线连接,实现以太网帧数据的并行传输,以此提高无线网络的传输速度.并且并行网关之间使用UDT传输协议进行数据传输,以此提高数据的传输质量.
With the rapid development of mobile devices, the requirement of wireless network speed and quality for industrial applications is getting higher and higher. However, the development of wireless network is slow and far from meeting the actual needs. Therefore, in view of the bottleneck problem of wireless network transmission speed and quality, this study proposes a parallel gateway using multi-channel wireless transmission. The system uses a pair of parallel gateways to establish a multi-channel wireless connection to realize the parallel transmission of Ethernet frame data, so as to improve the transmission speed of wireless networks. Moreover, UDT transmission protocol is used for data transmission between parallel gateways to improve the quality of data transmission.
With the rapid development of mobile devices, the requirement of wireless network speed and quality for industrial applications is getting higher and higher. However, the development of wireless network is slow and far from meeting the actual needs. Therefore, in view of the bottleneck problem of wireless network transmission speed and quality, this study proposes a parallel gateway using multi-channel wireless transmission. The system uses a pair of parallel gateways to establish a multi-channel wireless connection to realize the parallel transmission of Ethernet frame data, so as to improve the transmission speed of wireless networks. Moreover, UDT transmission protocol is used for data transmission between parallel gateways to improve the quality of data transmission.
引文
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15 Gu YH,Grossman RL.UDT:UDP-based data transfer for high-speed wide area networks.Computer Networks,2007,51(7):1777-1799.[doi:10.1016/j.comnet.2006.11.009]
16余东平,张剑峰,王聪,等.多路并行传输中数据调度算法的优化.计算机应用,2014,34(5):1227-1231.
17敖志刚,解文彬,胡琨,等.新一代以太网的结构模型和并行传输设计.电子科技大学学报,2013,42(5):773-777.[doi:10.3969/j.issn.1001-0548.2013.05.025]
18宋飞,苏伟,张宏科,等.多路径并行传输中吞吐量的建模与分析.电子学报,2010,38(4):887-893.
19宋飞,王博,张宏科,等.多路径并行传输中接收缓存阻塞问题的研究.电子学报,2010,38(3):552-555.
20 Wu WZ.Research and implementation of kernel module loading technology based on Linux firewall.Microcomputer Information,2009,25(15):57-59.
21 Zhang GH,Zhang YQ,Zheng YC.Implementation of message monitor based on LKM and Netfilter/iptables.Computer Engineering,2005,31(20):61-63.
22姚晓宇,赵晨.Linux内核防火墙Netfilter实现与应用研究.计算机工程,2003,29(8):112-113.[doi:10.3969/j.issn.1000-3428.2003.08.043]
23王宏健,邵佩英,张籍.基于Linux内核防火墙Netfilter的安全应用的设计方法.小型微型计算机系统,2001,22(12):1516-1518.[doi:10.3969/j.issn.1000-1220.2001.12.029]
2李晓阳.WiFi技术及其应用与发展.信息技术,2012,(2):196-198.[doi:10.3969/j.issn.1009-2552.2012.02.057]
3古辉,朱则孝.以太网告警指示信号的改进及实现.计算机系统应用,2011,20(4):231-234.[doi:10.3969/j.issn.1003-3254.2011.04.052]
4吴爱国,梁瑾,金文.工业以太网的发展现状.信息与控制,2003,32(5):458-461,466.[doi:10.3969/j.issn.1002-0411.2003.05.016]
5陈积明,王智,孙优贤.工业以太网的研究现状及展望.化工自动化及仪表,2001,28(6):1-4,9.[doi:10.3969/j.issn.1000-3932.2001.06.001]
6姚旺,李璞,李环,等.千兆以太网高速数据通信记录系统.计算机系统应用,2016,25(12):78-82.
7彭康,赵泽,陈海明,等.EasiARS:多模通信传感网的动态WiFi链路接入及自适应组网方法.计算机研究与发展,2015,52(12):2736-2749.[doi:10.7544/issn1000-1239.2015.20140667]
8罗军舟,吴文甲,杨明.移动互联网:终端、网络与服务.计算机学报,2011,34(11):2029-2051.
9李晓阳.WiFi技术及其应用与发展.信息技术,2012,(2):196-198.[doi:10.3969/j.issn.1009-2552.2012.02.057]
10朱近康.未来移动通信的技术挑战和解决方案.电子学报,2004,32(S1):6-10.
11 Kramer G,Pesavento G.Ethernet Passive Optical Network(EPON):Building a next-generation optical access network.IEEE Communications Magazine,2002,40(2):66-73.[doi:10.1109/35.983910]
12刘昭,金德鹏,曾烈光.10G以太网帧同步系统的研究.高技术通讯,2004,14(5):5-9.[doi:10.3321/j.issn:1002-0470.2004.05.002]
13 Bernardo DV,Hoang D.Network security considerations for a new generation protocol UDT.2009 2nd IEEEInternational Conference on Computer Science and Information Technology.Beijing,China.2009.125-130.
14 Gu YH,Grossman R.UDTv4:Improvements in performance and usability.In:Vicat-Blanc PP,Kudoh T,Mambretti J,eds.Networks for Grid Applications.Berlin Heidelberg:Springer,2008.9-23.
15 Gu YH,Grossman RL.UDT:UDP-based data transfer for high-speed wide area networks.Computer Networks,2007,51(7):1777-1799.[doi:10.1016/j.comnet.2006.11.009]
16余东平,张剑峰,王聪,等.多路并行传输中数据调度算法的优化.计算机应用,2014,34(5):1227-1231.
17敖志刚,解文彬,胡琨,等.新一代以太网的结构模型和并行传输设计.电子科技大学学报,2013,42(5):773-777.[doi:10.3969/j.issn.1001-0548.2013.05.025]
18宋飞,苏伟,张宏科,等.多路径并行传输中吞吐量的建模与分析.电子学报,2010,38(4):887-893.
19宋飞,王博,张宏科,等.多路径并行传输中接收缓存阻塞问题的研究.电子学报,2010,38(3):552-555.
20 Wu WZ.Research and implementation of kernel module loading technology based on Linux firewall.Microcomputer Information,2009,25(15):57-59.
21 Zhang GH,Zhang YQ,Zheng YC.Implementation of message monitor based on LKM and Netfilter/iptables.Computer Engineering,2005,31(20):61-63.
22姚晓宇,赵晨.Linux内核防火墙Netfilter实现与应用研究.计算机工程,2003,29(8):112-113.[doi:10.3969/j.issn.1000-3428.2003.08.043]
23王宏健,邵佩英,张籍.基于Linux内核防火墙Netfilter的安全应用的设计方法.小型微型计算机系统,2001,22(12):1516-1518.[doi:10.3969/j.issn.1000-1220.2001.12.029]
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