NDLI: Fuzzy diffusion for distributed sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Balakrishnan, M. Johnson, E.E.
Copyright Year	2005
Description	Author affiliation: New Mexico State Univ., Las Cruces, NM, USA (Balakrishnan, M.; Johnson, E.E.)
Abstract	Distributed sensor networks (DSNs) are an emerging technology, recently finding extensive application in scientific and military surveillance. DSNs operate under severe energy constraints and are largely characterized by short-range multi-hop radio communications, which drives the need for energy-efficient routing schemes in such networks. Directed diffusion, a data-centric routing approach for application-aware DSNs has been shown to outperform traditional wireless routing schemes and achieves reasonable energy conservation through data-aggregation. However, directed diffusion ignores the energy level of sensor nodes, and we believe that incorporating the knowledge of relative energy reserves into the routing algorithm will improve energy efficiency and significantly prolong network lifetime. In this paper, we introduce fuzzy diffusion, an energy optimization on the directed diffusion scheme, and quantify its energy performance using ns-2 simulations.
Starting Page	3023
Ending Page	3028
File Size	8223265
Page Count	6
File Format	PDF
ISBN	0780393937
DOI	10.1109/MILCOM.2005.1606123
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-10-17
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Routing Sensor phenomena and characterization Wireless sensor networks Monitoring Spread spectrum communication Energy efficiency Surveillance Energy states Fuzzy logic Radio communication
Content Type	Text
Resource Type	Article

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