Journal ArticleDOI
In-network aggregation techniques for wireless sensor networks: a survey
Reads0
Chats0
TLDR
A comprehensive review of the existing literature on techniques and protocols for in-network aggregation in wireless sensor networks is provided, and suitable criteria to classify existing solutions are defined.Abstract:
In this article we provide a comprehensive review of the existing literature on techniques and protocols for in-network aggregation in wireless sensor networks. We first define suitable criteria to classify existing solutions, and then describe them by separately addressing the different layers of the protocol stack while highlighting the role of a cross-layer design approach, which is likely to be needed for optimal performance. Throughout the article we identify and discuss open issues, and propose directions for future research in the arearead more
Citations
More filters
Journal ArticleDOI
Energy conservation in wireless sensor networks: A survey
TL;DR: This paper breaks down the energy consumption for the components of a typical sensor node, and discusses the main directions to energy conservation in WSNs, and presents a systematic and comprehensive taxonomy of the energy conservation schemes.
Journal ArticleDOI
Energy efficiency in wireless sensor networks: A top-down survey
TL;DR: A top-down survey of the trade-offs between application requirements and lifetime extension that arise when designing wireless sensor networks is presented and a new classification of energy-conservation schemes found in the recent literature is presented.
Journal ArticleDOI
A Survey on Clustering Routing Protocols in Wireless Sensor Networks
TL;DR: A comprehensive and fine grained survey on clustering routing protocols proposed in the literature for WSNs, and a novel taxonomy of WSN clustering routed methods based on complete and detailed clustering attributes are presented.
Journal ArticleDOI
Secure data aggregation in wireless sensor networks: A comprehensive overview
Suat Ozdemir,Yang Xiao +1 more
TL;DR: The relationship between security and data aggregation process in wireless sensor networks is investigated and a taxonomy of secure data aggregation protocols is given by surveying the current ''state-of-the-art'' work in this area.
Journal ArticleDOI
Review: From wireless sensor networks towards cyber physical systems
TL;DR: This article reviews some research activities in WSN and reviews some CPS platforms and systems that have been developed recently, including health care, navigation, rescue, intelligent transportation, social networking, and gaming applications.
References
More filters
Book
Elements of information theory
Thomas M. Cover,Joy A. Thomas +1 more
TL;DR: The author examines the role of entropy, inequality, and randomness in the design of codes and the construction of codes in the rapidly changing environment.
Journal ArticleDOI
An application-specific protocol architecture for wireless microsensor networks
TL;DR: This work develops and analyzes low-energy adaptive clustering hierarchy (LEACH), a protocol architecture for microsensor networks that combines the ideas of energy-efficient cluster-based routing and media access together with application-specific data aggregation to achieve good performance in terms of system lifetime, latency, and application-perceived quality.
Book ChapterDOI
Reducibility Among Combinatorial Problems
TL;DR: The work of Dantzig, Fulkerson, Hoffman, Edmonds, Lawler and other pioneers on network flows, matching and matroids acquainted me with the elegant and efficient algorithms that were sometimes possible.
Journal ArticleDOI
Routing techniques in wireless sensor networks: a survey
TL;DR: A survey of state-of-the-art routing techniques in WSNs is presented and the design trade-offs between energy and communication overhead savings in every routing paradigm are studied.
Journal ArticleDOI
Noiseless coding of correlated information sources
David Slepian,Jack K. Wolf +1 more
TL;DR: The minimum number of bits per character R_X and R_Y needed to encode these sequences so that they can be faithfully reproduced under a variety of assumptions regarding the encoders and decoders is determined.