Proceedings ArticleDOI
Adaptive protocols for information dissemination in wireless sensor networks
Wendi Rabiner Heinzelman,Joanna Kulik,Hari Balakrishnan +2 more
- pp 174-185
TLDR
It is found that the SPIN protocols can deliver 60% more data for a given amount of energy than conventional approaches, and that, in terms of dissemination rate and energy usage, the SPlN protocols perform close to the theoretical optimum.Abstract:
In this paper, we present a family of adaptive protocols, called SPIN (Sensor Protocols for Information via Negotiation), that efficiently disseminates information among sensors in an energy-constrained wireless sensor network. Nodes running a SPIN communication protocol name their data using high-level data descriptors, called meta-data. They use meta-data negotiations to eliminate the transmission of redundant data throughout the network. In addition, SPIN nodes can base their communication decisions both upon application-specific knowledge of the data and upon knowledge of the resources that are available to them. This allows the sensors to efficiently distribute data given a limited energy supply. We simulate and analyze the performance of two specific SPIN protocols, comparing them to other possible approaches and a theoretically optimal protocol. We find that the SPIN protocols can deliver 60% more data for a given amount of energy than conventional approaches. We also find that, in terms of dissemination rate and energy usage, the SPlN protocols perform close to the theoretical optimum.read more
Citations
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Proceedings ArticleDOI
Measuring Energy Consumption in Wireless Sensor Networks Using GSP
Maria Calle,Joseph Kabara +1 more
TL;DR: Simulations show that GSP can conserve energy, by building a prototype system and measuring energy consumption rates and building an energy consumption model for GSP.
Book ChapterDOI
Wireless Multimedia Sensor Networks
TL;DR: In this article, the authors present a survey of WMSN communication protocols, including routing techniques and physical layer standards, and a summary of Quality-of-Service (QoS) and security aspects of wireless multimedia sensor networks.
Proceedings ArticleDOI
Distributed unique global ID assignment for sensor networks
TL;DR: A distributed algorithm to solve the unique ID assignment problem is presented and it is demonstrated that a high percentage of nodes are assigned globally unique IDs at the termination of the algorithm when the algorithm parameters are set properly.
Journal ArticleDOI
A Distributed Energy-Efficient Data Gathering and Aggregation Protocol for Wireless Sensor Networks
TL;DR: Since all the nodes in the sensor network die in the last 40 rounds (the last node dies) in the DEEG protocol, the reliability of the sensing information in DEEG is higher than that in LEACH and PEGASIS.
Journal ArticleDOI
Policy controlled self-configuration in unattended wireless sensor networks
Sudip Misra,Ankur Jain +1 more
TL;DR: The proposed Policy Controlled Self-Configuration for Unattended Wireless Sensor Networks (PCSSN) scheme for self-organization in WSN increases the utility function ranging from about 7% to 50% as the number of nodes increases, and shows that despite the overhead involved, the energy spent is much less than the active case.
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