Open AccessImprovement of Network Utility and Energy Efficiency in DSME based Internet of Things Networks
Author(s) -
Phaneendra Kumar Chebrolu,
Bandi Kiran Kumar
Publication year - 2020
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.c5187.029320
Subject(s) - distributed coordination function , computer science , ieee 802.15 , ieee 802.11r 2008 , ieee 802.11w 2009 , ieee 802.11u , internet of things , ieee 802.1x , computer network , context (archaeology) , ieee 802.11b 1999 , ieee 802.11 , ieee 802.11s , ieee 802 , computer security , telecommunications , wireless network , wireless , quality of service , wireless sensor network , paleontology , wireless mesh network , biology
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.