期刊文献+

一种新型的半固定地理路由 被引量:2

A Novel Semi-Permanent Geographic Routing
下载PDF
导出
摘要 针对地理位置路由协议中逐跳决策造成的时延以及路由局部化问题,提出了一种基于期望传输时间的半固定路由方法。该方法以虚拟邻居节点集的方式扩展节点传输半径,以映射的方式选择转发节点与虚拟邻居节点的路由,减少了路由选择时间,并以边界节点集的方式解决网络中的局部化问题。半固定路由表形成时,以期望传输时间作为衡量参数,有效的对链路进行了优选,为数据传输提供了更优的链路条件。该算法省略了中间节点的路由选择时间,减少了协议转换和尝试寻路造成的时间开销,使得网络的延迟状况得到了很大程度的改善。仿真结果表明,该算法可以有效应对路由局部化问题,降低时延,提升网络性能。 An ETT(expected transmission time)-based semi-permanent geographic routing algorithm(ESGR)is proposed to solve the localization problem and time delay caused by hop by hop route.The algorithm first establishes a set of virtual neighbor nodes,then chooses the forwarding node using agreedy method and maps links from the semi-permanent route table.ESGR maps boundary node set to boundary link set and the localization problem is solved.This saves time of protocol switching and path searching.Once the semi-permanent routing table is formulated,the ETT is used as a measure to optimize the links,so that a better link condition for data transmission is provided.Simulation results show that ESGR effectively deals with the localization problem,reduces the delay and improves the network performance.
出处 《西安交通大学学报》 EI CAS CSCD 北大核心 2016年第2期7-12,共6页 Journal of Xi'an Jiaotong University
基金 国家自然科学基金资助项目(61502381) 中央高校基本科研业务费专项资金资助项目(xjj2015065) 中国博士后科学基金资助项目(2015M570836)
关键词 期望传输时间 时延 半固定路由 expected transmission time delay semi-permanent routing
  • 相关文献

参考文献10

  • 1STOJMENOVIC I,LIN X.GEDIR:loop-free location based routing in wireless networks[C]∥Proceedings of the 1999International Conference on Parallel and Distributed Computing and Systems.Cambridge,MA,USA:ACTA Press,1999:1025-1028.
  • 2CADGER F,CURRAN K,SANTOS J,et al.A survey of geographical routing in wireless ad hoc networks[J].IEEE Communications Surveys and Tutorials,2013,15(2):621-653.
  • 3YU Fucai,PARK S,TIAN Ye,et al.Efficient hole detour scheme for geographic routing in wireless sensor networks[C]∥Proceedings of the 2008IEEE Vehicular Technology Conference.Piscataway,NJ,USA:IEEE,2008:153-157.
  • 4梁庆伟,姚道远,巩思亮.一种保障时延能量高效的无线传感器网络路由协议[J].西安交通大学学报,2012,46(6):48-52. 被引量:10
  • 5LEE J H.A new routing scheme to reduce traffic in large scale mobile ad hoc networks through selective on-demand method[J].Wireless Networks,2014,20(5):1067-1083.
  • 6ALSAQOUR R,ABDELHAQ M,SAEED R,et al.Dynamic packet beaconing for GPSR mobile ad hoc position-based routing protocol using fuzzy logic[J].Journal of Network and Computer Applications,2015,47:32-46.
  • 7HUANG Pei,WANG Chen,XIAO Li.Improving end-to-end routing performance of greedy forwarding in sensor networks[J].IEEE Transactions on Parallel and Distributed Systems,2011,23(3):556-563.
  • 8SINGH G,KUMAR N,VERMA A K.OANTALG:an orientation based ant colony algorithm for mobile Ad Hoc networks[J].Wireless Personal Communications,2014,77(3):1859-1884.
  • 9陈家旭,唐亚哲,胡成臣,王换招.延迟容忍网络中基于地点偏好的社会感知多播路由协议设计[J].西安交通大学学报,2014,48(6):13-18. 被引量:1
  • 10TIAN Rui,ZHANG Baoxian,ZHENG Jun.A new distributed routing protocol using partial traffic information for vehicular ad hoc networks[J].Wireless Networks,2014,20(6):1627-1637.

二级参考文献16

  • 1唐勇,周明天,张欣.无线传感器网络路由协议研究进展[J].软件学报,2006,17(3):410-421. 被引量:201
  • 2胡宁,张德运.无线传感器网络的能量平衡路由[J].西安交通大学学报,2006,40(6):676-680. 被引量:16
  • 3KOSTA S, MEI A, STEFA J. Large-scale synthetic social mobile networks with SWIM [J]. IEEE Transactions on Mobile Computing, 2014, 13(1): 116-129.
  • 4MAITI R R, MALLYA A, GANGULY N. Characterizing Mobility Models for Human Movement [J/OL]. (2013-02-19) [2013-10-15]. http:∥web.engr.illinois.edu/-amallya2/trial/aCleanerWebsite/files/MobilityModel_CHANTS.pdf.
  • 5HUI Pan, CROWCROFT J, YONEKI E. Bubble rap: social-based forwarding in delay-tolerant networks [J]. IEEE Transactions on Mobile Computing, 2011, 10(11): 1576-1589.
  • 6GAO Wei, CAO Guohong. User-centric data dissemination in disruption tolerant networks [C] ∥Proceedings of the 30th Conference on Computer Communications. Piscataway, NJ, USA: IEEE, 2011: 3119-3127.
  • 7LI Feng, WU Jie. Mops: providing content-based service in disruption-tolerant networks [C] ∥Proceedings of the 29th IEEE International Conference on Distributed Computing Systems. Piscataway, NJ, USA: IEEE, 2009: 526-533.
  • 8BULUT E, SZYMANSKI B K. Friendship based routing in delay tolerant mobile social networks [C] ∥Proceedings of the Global Telecommunications Conference. Piscataway, NJ, USA: IEEE, 2010: 1-5.
  • 9ABDELKADER T, NAIK K, NAYAK A, et al. SGBR: a routing protocol for delay tolerant networks using social grouping [J]. IEEE Transactions on Parallel and Distributed Systems, 2013, 24(12): 2472-2481.
  • 10COSTA P, MASCOLO C, MUSOLESI M, et al. Socially-aware routing for publish-subscribe in delay-tolerant mobile ad hoc networks [J]. IEEE Journal on Selected Areas in Communications, 2008, 26(5): 748-760.

共引文献9

同被引文献10

引证文献2

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部