车载网络中基于混合地理路由协议A novel hybrid geographic routing protocol in VANETs
黄智聪
摘要(Abstract)：
车载网络(VANETs)中的多跳转发仍是一项挑战工作。现存的路由协议以高数据包传递率或以低时延为目的。为此,提出基于发送和接收节点的混合地理路由协议(SRHGR)。SRHGR协议结合了基于发送节点和接收节点转发节点的选择特性,首先利用Beacon包建立一跳邻居集,再通过距离建立候选转发节点,然后利用节点距离因子和相对速度因子计算节点的权重,最后依据权重设置节点转发消息的时延,进而选择最优的转发节点。仿真结果表明,提出的SRHGR协议既降低了传输时延,又提高了数据包传递率。
关键词(KeyWords)： 车载网络;地理路由;发送节点;接收节点;转发节点;传递率
基金项目(Foundation): 国家自然科学基金青年基金项目(61104083)~~
作者(Author): 黄智聪
DOI: 10.16652/j.issn.1004-373x.2018.17.032
参考文献(References)：
- [1]YASER P,NEDA N,KRISHNAN H.Stable and fair power control in vehicle safety networks[J].IEEE trasactions on vehicular technology,2016,65(3):1662-1675.
- [2]RAYNER P,SERGIO.Experimenting broadcast storm mitigation techniques in FANETs[C]//2016 the 49th Hawaii International Conference on System Science.Koloa:IEEE Computer Society,2016:5868-5877.
- [3]PRATAP K,ERIC H.BAHG:back-bone-assisted hop greedy routing for VANET′s city environments[J].IEEE transactions on intelligent transportation systems,2013,14(1):199-213.
- [4]LEE K C,LEE U,GERLA M.Survey of routing protocols in vehicular ad hoc networks[J].Advances in vehicular Ad Hoc networks:developments and challenges,2012(21):149-151.
- [5]TOMATIS A,MENOUAR H,ROSCHER K.Forwarding in VANETs:Geonetworking[EB/OL].[2015-01-23].https://link.springer.com/chapter/10.1007%2F978-3-319-15497-8_8.
- [6]FUBLER H,WIDMER J,KASEMANN M.Contention-based forwarding for mobile Ad Hoc networks[J].Ad Hoc networks,2003,1(4):351-369.
- [7]HEISSENBUTTEL M,BRAUN T,HEISSENB M.BLR:beacon-less routing algorithm for mobile Ad Hoc networks[J].Computer communications,2004,27(11):1076-1086.
- [8]ROSCHER K,MAIERBACHER G.Reliable message forwarding in VANETs for delay-sensitive applications[C]//2016 International Symposium on Wireless Communication Systems.Poznan:IEEE,2016:199-203.
- [9]ZHAO Z L,ROSARIO D,BRAUN T,et al.Topology and link quality-aware geographical opportunistic routing in wireless AdHoc networks[EB/OL].[2014-05-26].https://www.researchgate.net/profile/Denis_Rosario/publication/256081798_Topology_and_Link_Quality-aware_Geographical_Opportunistic_Routing_in_Wireless_Ad-hoc_Networks/links/00b7d5217c14b121-eb000000/Topology-and-Link-Quality-aware-Geographical-Opportunistic-Routing-in-Wireless-Ad-hoc-Networks.pdf.
- [10]ARANITI G,CAMPOLO C,CONDOLUCI M,et al.LTE for vehicular networking:a survey[J].IEEE communication magazine,2013,51(5):148-157.
- [11]REHMAN O,MOHAMED O K,HADJ B.An adaptive relay nodes selection scheme for multi-hop broadcast in VANETs[J].Computer communications,2016,87(6):76-90.