Cross Layer QoS Guaranteed Fault Tolerance for Data Transmission in Mobile Wireless Sensor Networks

Wireless sensor network comprises several small nodes distributed randomly in an area under observation. These nodes sense the assigned physical phenomenon occurring around it and reports back to the base station. WSN is increasingly applied in defense, industrial, health care applications etc. Some...

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Bibliographic Details
Published in:Wireless personal communications 2020-10, Vol.114 (3), p.2199-2214
Main Authors: Shyamala, C., Priya, M. Geetha, Devi, K. A. Sumithra
Format: Article
Language:English
Subjects:
Communications Engineering
Computer Communication Networks
Data transmission
Defense industry
Engineering
Fault tolerance
Network topologies
Networks
Nodes
Quality of service
Quality of service architectures
Sensors
Signal,Image and Speech Processing
Wireless networks
Wireless sensor networks
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Summary:Wireless sensor network comprises several small nodes distributed randomly in an area under observation. These nodes sense the assigned physical phenomenon occurring around it and reports back to the base station. WSN is increasingly applied in defense, industrial, health care applications etc. Some applications envisage movement of the nodes. This results in frequent alteration of network topology leading to dynamic network partitioning. Hence, the routing of data from source to sink faces more routing disruptions. Maintaining application specific quality of service (QoS) in terms of Packet delivery ratio in such Mobile wireless sensor network (MWSN) environment is a daunting task. This cannot be achieved by focusing on a solution in only a single layer of sensor network protocol stack. Instead, by incorporating different techniques in each layered OSI protocol stack, a single coherent framework is proposed in this paper. This paper proposes prediction based coding in application layer, opportunistic routing in network layer, Laplacian scaling based on round trip time measurement in session layer. The proposed cross layer solution ensures application specific QoS guaranteed fault tolerance in MWSN.
ISSN:0929-6212
1572-834X
DOI:10.1007/s11277-020-07472-2