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Analytical Evaluation of Retransmission Schemes in Wireless Sensor Networks
KTH, School of Information and Communication Technology (ICT), Electronic, Computer and Software Systems, ECS.
KTH, School of Information and Communication Technology (ICT), Electronic, Computer and Software Systems, ECS.ORCID iD: 0000-0003-0061-3475
KTH, School of Information and Communication Technology (ICT), Electronic, Computer and Software Systems, ECS.
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2009 (English)In: 2009 IEEE VEHICULAR TECHNOLOGY CONFERENCE, 2009, 38-42 p.Conference paper, Published paper (Refereed)
Abstract [en]

Retransmission has been adopted as one of the most popular schemes for improving transmission reliability in wireless sensor networks. Many previous works have been done on reliable transmission issues in experimental ways, however, there still lack of analytical techniques to evaluate these solutions. Based on the traffic model, service model and energy model, we propose an analytical method to analyze the delay and energy metrics of two categories of retransmission schemes: hop-by-hop retransmission (HBH) and end-to-end retransmission (ETE). With the experiment results, the maximum packet transfer delay and energy efficiency of these two scheme are compared in several scenarios. Moreover, the analytical results of transfer delay are validated through simulations. Our experiments demonstrate that HBH has less energy consumption at the cost of lager transfer delay compared with ETE. With the same target success probability, ETE is superior on the delay metric for low bit-error-rate (BER) cases, while HBH is superior for high BER cases.

Place, publisher, year, edition, pages
2009. 38-42 p.
Series
IEEE Vehicular Technology Conference, ISSN 1550-2252
Keyword [en]
Analytical evaluation, Analytical method, Analytical results, Analytical techniques, Delay metric, Energy consumption, Energy metrics, Energy model, Packet transfer delay, Reliable transmission, Retransmission scheme, Retransmissions, Service Model, Traffic model, Transfer delay, Transmission reliability, Bit error rate, Electric power transmission, Energy efficiency, Experiments, Sensor networks
National Category
Computer and Information Science Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-30367DOI: 10.1109/VETECS.2009.5073401ISI: 000273169200008Scopus ID: 2-s2.0-70349690561ISBN: 978-1-4244-2516-7 (print)OAI: oai:DiVA.org:kth-30367DiVA: diva2:401471
Conference
69th IEEE Vehicular Technology Conference, Barcelona, SPAIN, APR 26-29, 2009
Note

QC 20110302

Available from: 2011-03-02 Created: 2011-02-24 Last updated: 2016-05-11Bibliographically approved

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Lu, Zhonghai

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