• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

Firing Offset Adjustment of Bio-Inspired DESYNC-TDMA to Improve Slot Utilization Performances in Wireless Sensor Networks

Vol. 11, No. 3, March 30, 2017
10.3837/tiis.2017.03.014, Download Paper (Free):

Abstract

The wireless sensor network (WSN) is a key technology to support the Internet of things (IoT) paradigm. The efficiency of the MAC protocol in WSN is very important to take scalability with restricted wireless resources. The DESYNC-TDMA has an advantage of simple distrib-uted slot allocation inspired by nature, but there is a critical disadvantage of split slots by firing message. The basic split slot model has less efficiency for continuous packet transmitting because of wasting of the slots less than the packet size. In this paper, we propose a firing offset adjustment scheme to improve the efficiency of slot utilizations, which can manage the slot assigned to each node as a single large block, called the single slot model. The perfor-mance analysis models for both the existing and the proposed schemes are also derived. Ex-perimental results show that the proposed method provide better efficiency of slot utilization than the existing schemes without any loss of the nature of the desynchronization.


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Cite this article

[IEEE Style]
K. Kim, S. Shin and B. Roh, "Firing Offset Adjustment of Bio-Inspired DESYNC-TDMA to Improve Slot Utilization Performances in Wireless Sensor Networks," KSII Transactions on Internet and Information Systems, vol. 11, no. 3, pp. 1492-1509, 2017. DOI: 10.3837/tiis.2017.03.014.

[ACM Style]
Kwangsoo Kim, Seung-hun Shin, and Byeong-hee Roh. 2017. Firing Offset Adjustment of Bio-Inspired DESYNC-TDMA to Improve Slot Utilization Performances in Wireless Sensor Networks. KSII Transactions on Internet and Information Systems, 11, 3, (2017), 1492-1509. DOI: 10.3837/tiis.2017.03.014.

[BibTeX Style]
@article{tiis:21397, title="Firing Offset Adjustment of Bio-Inspired DESYNC-TDMA to Improve Slot Utilization Performances in Wireless Sensor Networks", author="Kwangsoo Kim and Seung-hun Shin and Byeong-hee Roh and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2017.03.014}, volume={11}, number={3}, year="2017", month={March}, pages={1492-1509}}