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A Multiutility Framework with Application for Studying Tradeoff between Utility and Lifetime in Wireless Sensor Networks

Liao, S and Zhang, Q (2015) 'A Multiutility Framework with Application for Studying Tradeoff between Utility and Lifetime in Wireless Sensor Networks.' IEEE Transactions on Vehicular Technology, 64 (10). 4701 - 4711. ISSN 0018-9545

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Abstract

This paper generalizes the network utility maximization (NUM) model to a multiutility framework model using multiobjective optimization. It applies this framework to study the tradeoff between network utility and lifetime in wireless sensor networks (WSNs). The proposed approach approximates the Pareto front of the proposed model first and then uses the extended Lagrange duality to implement a particular solution selected by a decision maker from the Pareto front. Experimental results have demonstrated the effectiveness of this approach.

Item Type: Article
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Jim Jamieson
Date Deposited: 14 Dec 2016 09:23
Last Modified: 30 Mar 2021 15:15
URI: http://repository.essex.ac.uk/id/eprint/18550

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