Analytical Model of Adaptive CSMA-CA MAC for Reliable and Timely Clustered Wireless Multi-Hop Communication

Prasad, Y R V and P, Rajalakshmi (2014) Analytical Model of Adaptive CSMA-CA MAC for Reliable and Timely Clustered Wireless Multi-Hop Communication. In: 2014 IEEE World Forum on Internet of Things, WF-IoT 2014, 5-8 March, 2014, Seoul; South Korea.

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Abstract

Reliability and delay of a single cluster wireless network is well analysed in the literature. Multi-hop communication over the number of clusters is essential to scale the network. Analytical model for reliability and end-to-end delay optimization for multi-hop clustered network is presented in this paper. Proposed model is a three dimensional markov chain. Three dimensions of markov model are the adaptable mac parameters of CSMA-CA. Model assumes wakeup rates for each cluster. Results show that reliability and delay are significantly improved than previous analytical models proposed. It has been observed that overall reliability of multi-hop link is improved, with reduction in end-to-end delay is reduced even at lower wakeup rates of a cluster

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IITH Creators:
IITH CreatorsORCiD
P, RajalakshmiUNSPECIFIED
Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Markov chain, Wakeup rates, clustered multi-hop network, end-to-end delay, reliability
Subjects: Others > Electricity
Divisions: Department of Electrical Engineering
Depositing User: Team Library
Date Deposited: 17 Dec 2014 07:43
Last Modified: 26 Aug 2015 09:16
URI: http://raiith.iith.ac.in/id/eprint/1174
Publisher URL: http://dx.doi.org/10.1109/WF-IoT.2014.6803161
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