一种高效的移动数据卸载方案被引量：1

An efficient mobile data offloading scheme

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摘要针对当前移动数据流量爆炸性增长导致网络阻塞的问题,从机会路由与移动性的角度出发,结合空间地理位置关系,提出了一种新颖的高效的低成本的移动数据卸载方案。借助图论方法寻找最佳传输路线,利用最优停止理论寻找最佳中继节点。理论分析表明,该方案相比于已有的机会式通信卸载方案更加高效,并且能够降低网络延迟。 To solve the problem of network congestion led by explosive growth of mobile data traffic,from the perspective of opportunistic routing and mobility,combining geographical relationship,a novel efficient low-cost mobile data offloading scheme is proposed. The issues of how to select relay node by exploiting optimal stopping theory and how to find message transmission route through graph theory method are particularly studied. Theoretical analysis shows that the scheme is more efficient and can reduce delay of network.

作者倪明云蔡英夏红科范艳芳

机构地区北京信息科技大学计算机学院

出处《北京信息科技大学学报（自然科学版）》 2015年第4期80-84,共5页 Journal of Beijing Information Science and Technology University

基金北京市高等学校青年英才计划(YETP1499) 网络文化与数字传播北京市重点实验室开放课题资助(ICDD201408) 中国科学院信息工程研究所信息安全国家重点实验室开放课题资助(2014-16)

关键词移动数据卸载机会路由移动性空间地理位置关系最优停止理论 mobile data offloading opportunistic routing mobility geographical relationship optimal stopping theory

分类号 TP309 [自动化与计算机技术—计算机系统结构]

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1Thomas Barnett,Jain Shruti,Andra Usha,et al.Cisco visual networking index(VNI)update global mobile data traffic forecast(2014-2019)[R].Cisco Knowledge Network(CKN)Session.2015.
2Choi Y,Ji H W,Park J Y,et al.A 3W network strategy for mobile data traffic offloading[J].Communications Magazine IEEE,2011,49(10):118-123.
3Poularakis K,Iosifidis G,Tassiulas L.A framework for mobile data offloading to leased cache-endowed small cell networks[C]∥Mobile Ad Hoc and Sensor Systems(MASS),2014 IEEE 11th International Conference on.IEEE,2014:327-335.
4Nguyen N,Sato T.A proposal for dynamic WLAN selection for mobile data offloading in heterogeneous network[C]∥Vehicular Technology Conference(VTC Spring),2014IEEE 79th.IEEE,2014:1-5.
5Miliotis V,Alonso L,Verikoukis C.Offloading with IFOM:the uplink case[C]∥IEEE Global Communications Conference.“Proceedings GLOBECOM 2014”.Austin,TX:2014,2661-2666.
6Miliotis V,Alonso L,Verikoukis C.Energy efficient proportionally fair uplink offloading for IP flow mobility[C]∥Computer Aided Modeling and Design of Communication Links and Networks(CAMAD),2014 IEEE 19th International Workshop on.IEEE,2014:6-10.
7Zhang Da,Chai Kiat Yeo.Optimal handingback point in mobile data offloading[C]∥Vehicular Networking Conference(VNC),2012 IEEE.IEEE,2012:219-225.
8Mehmeti F,Spyropoulos T.Performance analysis of“on-the-spot”mobile data offloading[C]∥Global Communications Conference(GLOBECOM),2013 IEEE.2013:1577-1583.
9Izumikawa H,Katto J.Ro CNet:Spatial mobile data offload with user-behavior prediction through delay tolerant networks[C]∥Wireless Communications and Networking Conference(WCNC),2013 IEEE.IEEE,2013:2196-2201.
10Han B,Hui P,Kumar V S A,et al.Mobile data offloading through opportunistic communications and social participation[J].Mobile Computing IEEE Transactions on,2011,11(5):821-834.