计算机科学 ›› 2018, Vol. 45 ›› Issue (5): 83-88.doi: 10.11896/j.issn.1002-137X.2018.05.015
许文浩,沈航,白光伟
XU Wen-hao, SHEN Hang and BAI Guang-wei
摘要： 现有无线链路空间相关性感知的机会路由度量无法感知链路突变性。针对该问题,提出了能够同时感知无线链路空间相关性和突变性的机会路由测度μETX。在此基础之上,提出了基于μETX的机会路由算法ORALB。ORALB充分利用了无线链路空间的相关性,选择相关性较低的节点作为转发节点集；同时又能感知无线链路突变性,避免了选择传输开销较高的无线链路。仿真结果表明,与其他相关机会路由相比,ORALB可以有效减小数据包的传输开销,提高传输可靠性。
| [1] BISWAS S,MORRIS R.Opportunistic routing in multi-hopwireless networks [J].ACM SIGCOMM Computer Communication Review,2004,34(1):69-74. [2] BISWAS S,MORRIS R.ExOR:opportunistic multi-hop routing for wireless networks [J].ACM SIGCOMM Computer Communication Review,2005,35(4):133-144. [3] CHACHULSKI S,JENNINGS M,KATTI S,et al.Tradingstructure for randomness in wireless opportunistic routing[M].ACM,2007. [4] LI Y,CHEN W,ZHANG Z L.Optimal forwarder list selection in opportunistic routing[C]∥2009 IEEE 6th International Conference on Mobile Adhoc and Sensor Systems.IEEE,2009:670-675. [5] DUBOIS-FERRIERE H,GROSSGLAUSER M,VETTERLI M,et al.Least-cost anypath routing [J].IEEE/ACM Transactions on Networking,2011,19(2):333-346. [6] SRINIVASAN K,JAIN M,CHOI J I,et al.The κ factor:inferring protocol performance using inter-link reception correlation[C]∥Sixteenth Annual International Conference on Mobile Computing and Networking.ACM,2010:317-328. [7] ZHU T,ZHONG Z,HE T,et al.Exploring Link Correlation for Efficient Flooding in Wireless Sensor Networks[C]∥NSDI.2010:1-15. [8] ZHAO Z,DONG W,GUAN G,et al.Modeling link correlation in low-power wireless networks[C]∥2015 IEEE Conference on Computer Communications(INFOCOM).IEEE,2015:990-998. [9] ZHAO Z W,XU X H,DONG W,et al.An Accurate Link Correlation Estimator for Improving Wireless Protocol Performance [J].Sensors,2015,15(2):4273-4290. [10] KIM S M,WANG S,HE T.Exploiting causes and effects of wireless link correlation for better performance[C]∥2015 IEEE Conference on Computer Communications(INFOCOM).IEEE,2015:379-387. [11] BASALAMAH A,KIM S M,GUO S,et al.Link correlation aware opportunistic routing[C]∥2015 IEEE Conference on INFOCOM.IEEE,2012:3036-3040. [12] WANG S,BASALAMAH A,KIM S M,et al.Link-Correlation-Aware Opportunistic Routing in Wireless Networks[J].IEEE Transactions on Wireless Communications,2015,14(1):47. [13] SRINIVASAN K,DUTTA P,TAVAKOLI A,et al.Under-standing the causes of packet delivery success and failure in dense wireless sensor networks[C]∥4th International Confe-rence on Embedded Networked Sensor Systems.ACM,2006:419-420. [14] SRINIVASAN K,KAZANDJIEVA M A,AGARWAL S,et al.The β-factor:measuring wireless link burstiness[C]∥6th ACM Conference on Embedded Network Sensor Systems.ACM,2008:29-42. [15] MACKE J H,BERENS P,ECKER A S,et al.Generating spike trains with specified correlation coefficients[J].Neural Computation,2009,21(2):397-423. [16] DAREHSHOORZADEH L,CERDA-ALABERN,PLA V.Mode-ling and comparison of candidate selection algorithms in opportunistic routing [J].Computer Networks,2011,55(13):2886-2898. [17] KIM S M,WANG S,HE T.cETX:Incorporating Spatiotemporal Correlation for Better Wireless Networking[C]∥13th ACM Conference on Embedded Networked Sensor Systems.ACM,2015:323-336. [18] WANG S,BASALAMAH A,KIM S M,et al.A Unified Metric for Correlated Diversity in Wireless Networks [J].IEEE Transa-ctions on Wireless Communications,2016,15(9):6215-6227. |
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