Improvement of Network Utility and Energy Efficiency in DSME based Internet of Things Networks
Phaneendra Kumar Chebrolu1, Bandi Kiran Kumar2

1Mr.Ch.Phaneendra Kumar, Research Scholar, ECE, Career Point University, Kota, Rajasthan,India.
2Dr. B. Kiran Kumar, Research Supervisor, ECE, Career Point University, Kota, Rajasthan, India.
Manuscript received on January 26, 2020. | Revised Manuscript received on February 05, 2020. | Manuscript published on February 30, 2020. | PP: 3158-3162 | Volume-9 Issue-3, February 2020. | Retrieval Number:  C5187029320/2020©BEIESP | DOI: 10.35940/ijeat.C5187.029320
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Abstract: This paper provides a comparison between IEEE 802.11 and IEEE 802.15.4e standards in the context of Internet of Things (IoT). These emerging standards are the amendments of IEEE 802.11 and IEEE 802.15.4 to support IoT based applications. The 802.11 has a channel access scheme, Distributed coordination function (DCF). On the other hand, IEEE 802.15.4e introduces five MAC behavior mode. Among these five modes, DSME is well suited for IoT. A comparison between these two standards is discussed in this paper by using an analytical model and are validated through ns-3 simulations. Results show that the DSME show significant improvement in the performance of DSME when compared to the legacy IEEE 802.11 DCF.
Keywords: DSME, DCF, IEEE 802.11 DCF.