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دانلود مقاله A packet error recovery scheme for vertical handovers mobility management protocols

A packet error recovery scheme for verticalhandovers mobility management protocolsPierre-Ugo Tournoux1,2, Emmanuel Lochin1,2, Henrik Petander3, J´erˆomeLacan41 CNRS ; LAAS ; 7 avenue du colonel Roche, F-31077 Toulouse, France2 Universit´e de Toulouse ; UPS, INSA, INP, ISAE ; LAAS ; F-31077 Toulouse, France3 NICTA, Australian Technology Park, Eveleigh, NSW, Australia4 ISAE ; 10 av. Edouard Belin - BP 54032 - 31055 Toulouse Cedex 4, France Abstract. Mobile devices are connecting t ...


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دانلود مقاله Error Correction Codes in Wireless Sensor Network: An Energy Aware approach انتشار 2010

World Academy of Science, Engineering and TechnologyVol:4 2010-01-26 Mohammad Rakibul Islam Abstract—Link reliability and transmitted power are two importantdesign constraints in wireless network design. Error control coding(ECC) is a classic approach used to increase link reliability andto lower the required transmitted power. It provides coding gain,resulting in transmitter energy savings at the cost of added decoderpower consumption. But the choice of ECC is very critical in thec ...


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دانلود مقاله Forward Error Correction in Sensor Networks

Jaein Jeong and Cheng Tien EeDepartment of Electrical Engineering and Computer ScienceUniversity of California, BerkeleyMay 16, 2003 AbstractIn any network, there are two basic methods to recover errorneous packets. One way is to useAutomatic Repeat Request (ARQ), and another is Forward Error Correction (FEC). Since, in sen-sor networks, power is scarce and is primarily consumed by wireless transmission and reception,we would prefer to use FEC rather than ARQ. In this paper we determine empirica ...


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دانلود مقاله Cross-Layer Analysis of Error Control in Wireless Sensor Networks

Mehmet C. Vuran Ian F. Akyildiz Abstract—Severe energy constraints and hence the low powercommunication requirements amplify the significance of theenergy efficient and preferably cross-layer error control mechanismsin Wireless Sensor Networks (WSN). In this paper, a crosslayermethodology for the analysis of error control schemes inWSNs is presented such that the effects of multi-hop routing andthe broadcast nature of the wireless channel are investigated.More specifically, the cross-layer ...


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دانلود مقاله OPERA: An Optimal Progressive Error Recovery Algorithm for Wireless Sensor Networks

OPERA: An Optimal Progressive Error Recovery Algorithm for Wireless Sensor NetworksSaad Bin Qaisar and Hayder RadhaDepartment of Electrical and Computer EngineeringMichigan State UniversityEast Lansing, MI-48824, United States Abstract—Wireless Sensor Networks (WSNs) requirerobustness against channel induced errors while retransmissionbased schemes prove too costly for energy constrainedsensor nodes. Channel coding with low rates canensure increased reliability, and it can elim ...


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دانلود مقاله Path Diversity with Forward Error Correction (PDF) System for Packet Switched Networks

Path Diversity with Forward Error Correction (PDF) System for Packet Switched NetworksThinh Nguyen and Avideh ZakhorDepartment of Electrical Engineering and Computer SciencesUniversity of California, Berkeley, CA 94720{thinhq, avz}@eecs.berkeley.edu Abstract—Packet loss and end-to-end delay limit delay sensitiveapplications over the best effort packet switched networks such asthe Internet. In our previous work, we have shown that substantialreduction in packet loss can be achie ...


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دانلود Error Control in Wireless Sensor Networks

Title: Error Control in Wireless Sensor Networks Author(S) :Oskar Eriksson :Journal/Conference Name :Volume Year: 2011 :Issue :Pages در صورت بروز مشکل در دانلود مقاله یا سوال با آدرس ایمیل projectsara.ir@gmail.com مکاتبه نمایید. با تشکر ...


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