Title
Multiobjective Routing for Simultaneously Optimizing System Lifetime and Source-to-Sink Delay in Wireless Sensor Networks
Abstract
We target an interesting problem of simultaneous optimization of lifetime and source-to-sink delay in wireless sensor networks, and present a fuzzy multiobjective online routing algorithm. For a routing request, the proposed routing algorithm finds a path that offers a good balance between the two routing objectives, namely maximizing the network lifetime and minimizing the source-to-sink delay. Fuzzy membership functions and rules are used for designing the cost function for each of the optimization objective and the multiobjective cost aggregation function, respectively. It is shown that the use of fuzzy logic offers a flexible mean of controlling the tradeoff between the two objectives. A set of simulation results were obtained, using numerous topologies and under various parameters, to indicate that the proposed multiobjective routing scheme is able to achieve good lifetime values while maintaining reasonably short end-to-end delay values.
Year
DOI
Venue
2009
10.1109/ICDCSW.2009.83
ICDCS Workshops
Keywords
Field
DocType
good lifetime value,source-to-sink delay,fuzzy membership function,multiobjective cost aggregation function,fuzzy multiobjective online,routing request,multiobjective routing,fuzzy logic,proposed routing algorithm,routing objective,simultaneously optimizing system lifetime,network lifetime,wireless sensor networks,multiobjective optimization,computer networks,mathematical model,routing,distributed computing,algorithm design and analysis,wireless sensor network,end to end delay,cost function
End-to-end delay,Link-state routing protocol,Equal-cost multi-path routing,Mathematical optimization,Multipath routing,Dynamic Source Routing,Static routing,Computer science,Destination-Sequenced Distance Vector routing,Wireless sensor network
Conference
ISSN
Citations 
PageRank 
1545-0678
13
0.80
References 
Authors
20
3
Name
Order
Citations
PageRank
Mahmood R. Minhas1745.72
Sathish Gopalakrishnan242633.10
Victor C. M. Leung39717759.02