NDLI: Order-Optimal Data Aggregation in Wireless Sensor Networks Using Cooperative Time-Reversal Communication

Content Provider	IEEE Xplore Digital Library
Author	Barton, R.J. Zheng, R.
Copyright Year	2006
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Houston Univ., TX (Barton, R.J.)
Abstract	The predominate traffic patterns in a wireless sensor network are many-to-one and one-to-many communication. Hence, the performance of wireless sensor networks is characterized by the rate at which data can be disseminated from or aggregated to a data sink. In this paper, we consider the data aggregation problem. We demonstrate that a data aggregation rate of Theta(logn/n) is optimal and that this rate can be achieved in wireless sensor networks using a generalization of cooperative beamforming called cooperative time-reversal communication.
Starting Page	1050
Ending Page	1055
File Size	299922
Page Count	6
File Format	PDF
ISBN	1424403499
DOI	10.1109/CISS.2006.286621
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2006-03-22
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data Aggregation Array signal processing Cooperative Communication Sensor Networks Telecommunication traffic H infinity control Sensor phenomena and characterization Wireless sensor networks Wireless mesh networks Time Reversal Computer networks Data communication IP networks Pattern analysis
Content Type	Text
Resource Type	Article

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Order-Optimal Data Aggregation in Wireless Sensor Networks Using Cooperative Time-Reversal Communication