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1、ISSN1000-9825,CODENRUXUEWE-mail:jos@iscas.ac.cnJournalofSoftware,Vol.21,No.10,October2010,pp.2554−2572http://www.jos.org.cndoi:10.3724/SP.J.1001.2010.03774Tel/Fax:+86-10-62562563©byInstituteofSoftware,theChineseAcademyofSciences.Allrightsreserved.∗容迟与容断网络中的路由协议1+1121张
2、龙,周贤伟,王建萍,邓宇,吴启武1(北京科技大学信息工程学院,北京100083)2(DepartmentofElectronics,UniversityofYork,Heslington,YorkYO105DD,UK)RoutingProtocolsforDelayandDisruptionTolerantNetworks1+1121ZHANGLong,ZHOUXian-Wei,WANGJian-Ping,DENGYu,WUQi-Wu1(SchoolofInformationEngineering,UniversityofScie
3、nceandTechnologyBeijing,Beijing100083,China)2(DepartmentofElectronics,UniversityofYork,Heslington,YorkYO105DD,UK)+Correspondingauthor:E-mail:iceberg206@163.comZhangL,ZhouXW,WangJP,DengY,WuQW.Routingprotocolsfordelayanddisruptiontolerantnetworks.JournalofSoftware,2010,
4、21(10):2554−2572.http://www.jos.org.cn/1000-9825/3774.htmAbstract:Asnewlyproposedend-to-end,store-and-forwardnetworks,delayanddisruptiontolerantnetworks(DTN)arecharacterizedbyintermittentconnectivity,frequentpartitions,extremelyhighlatency,asymmetricdatarates,higherro
5、rrates,heterogeneousinterconnection,etc.Hence,traditionalroutingprotocolsforInternet,mobileadhocnetworksandwirelesssensornetworks,aredifficulttobeappliedefficientlyinDTNscenarios,androutinginDTNfacesmanynewchallenges.Afterbrieflydescribingthefundamentalcharacteristics
6、ofDTNandthemajorchallengesindesigningroutingprotocols,themetricsusedtoevaluatetheDTNroutingprotocolsareproposed.Next,researchonroutingprotocolsforDTNiscomprehensivelysummarizedanddeeplyanalyzedinthispaper,includingunicastrouting,multicastrouting,andanycastrouting.Fina
7、lly,themainroutingprotocolsarecompared,andtheopenissuesforthefutureresearcharealsopointedouttomotivatenewresearchanddevelopmentinthefieldofDTN.Keywords:delaytolerantnetwork;disruptiontolerantnetwork;challengednetwork;intermittentlyconnectednetwork;routingprotocol摘要:作为
8、一种新型的端到端存储转发网络体系结构,容迟与容断网络(delayanddisruptiontolerantnetwork)具有间歇连接、频繁割裂、时延极高、非对称的数据速率、较高的误码率、异构互连等特点,传统的Internet、移动AdHoc网络和
