Real-time performance evaluation of F-BTD scheme for optimized QoS energy conservation in wireless devices

Constandinos X. Mavromoustakis, Christos D. Dimitriou, George Mastorakis, Evangelos Pallis

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

11 Citations (Scopus)

Abstract

This work proposes and elaborates on the realtime implementation and comparative evaluation with other similar schemes of the Fibonacci-based Backward Traffic Difference (F-BTD). The proposed scheme aims to prolong the lifetime of the nodes in real-time for MICA2dot wireless sensor nodes/motes while at the same time it aims at optimizing the QoS and the overall throughput response of each node. The F-BTD scheme allows the nodes to sleep adaptively according to the estimated volume of incoming traffic. By considering the incoming traffic, the selective F-BTD allows each node to adaptively assign a sleep-time duration for each node's cycle by using traffic's backward difference. The F-BTD sleep-time duration associations of each node are then comparatively evaluated in order to define a minimum duty cycle for the next sleep-time slot of the node. The proposed scheme is being evaluated through Real-Time implementation by using the MICA2dot wireless motes that are exchanging resources in a Mobile Peer-to-Peer manner using a specified motion pattern. Comparative performance evaluations with other similar schemes show the efficiency of the proposed scheme in contrast to the nodes' lifetime extensibility. The proposed framework maximizes further the efficiency and reliability of the resource exchange process of the nodes, while it minimizes the energy consumption.

Original languageEnglish
Title of host publication2013 IEEE Globecom Workshops, GC Wkshps 2013
PublisherIEEE Computer Society
Pages1151-1156
Number of pages6
ISBN (Print)9781479928514
DOIs
Publication statusPublished - 2013
Event2013 IEEE Globecom Workshops, GC Wkshps 2013 - Atlanta, GA, United States
Duration: 9 Dec 201313 Dec 2013

Other

Other2013 IEEE Globecom Workshops, GC Wkshps 2013
Country/TerritoryUnited States
CityAtlanta, GA
Period9/12/1313/12/13

Keywords

  • Energy Conservation Scheme
  • Lifespan extensibility Metrics
  • One-level Backward Traffic Difference scheme
  • Selective Two-level Backward Traffic Difference scheme
  • Traffic Volume and Capacity metrics
  • Traffic-oriented Energy Conservation

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