Wireless Personal Communications

, Volume 74, Issue 4, pp 1231–1244

Reducing Energy Consumption by Data Aggregation in M2M Networks

Article

DOI: 10.1007/s11277-013-1574-1

Cite this article as:
Tsai, SY., Sou, SI. & Tsai, MH. Wireless Pers Commun (2014) 74: 1231. doi:10.1007/s11277-013-1574-1

Abstract

Machine-to-machine (M2M) communications have emerged as a new technology for next-generation communications. As the number of M2M devices and the amount of transmitted data increase, applying data aggregation is an efficient way to improve energy efficiency of M2M networks. In this paper, we devise an analytical model to compute the energy consumption and delivery delay in packet delivery by using data aggregation. Then we develop an extensive simulation to validate our proposed analytical model. Numerical results show that it is essential to smartly configure the parameters for data aggregation in M2M networks. Our study provides guidelines to determine the parameters in terms of the buffering time and the maximum number of buffered packets for data aggregation.

Keywords

Data aggregation Delivery delay Energy consumption M2M 

Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  1. 1.Institute of Computer and Communication EngineeringNational Cheng Kung UniversityTainan City Taiwan, ROC
  2. 2.Department of Computer Science and Information EngineeringNational Cheng Kung UniversityTainan City Taiwan, ROC

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