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sensor
(12709 results)-
Whitepapers
Review on Energy Conservation in Wireless Sensor Network
March 15, 2013 12:00am PDT
In this paper, the author discussing what wireless sensor networks is. Sensor nodes are battery powered devices and the main issue is how to reduce the energy consumption of nodes so that the...
Provided by: Creative Commons
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Whitepapers
Traffic Shaping in Wireless Mesh Network
March 15, 2013 12:00am PDT
Wireless Mesh Networks (WMNs) consist of mesh routers and mesh clients, where mesh routers have minimal mobility. A WMN is dynamically self-organised and self-configured, with the nodes...
Provided by: Creative Commons
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Whitepapers
Comparative Study of RMST and STCP Protocol for QoS Provisioning in WSN
March 14, 2013 12:00am PDT
Advancements in technologies, semiconductor industry and communications resulted in construction of wireless sensors. Wireless sensors are self-managing and sensing devices having the capability...
Provided by: King Saud University
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Whitepapers
Distributed Optimal Rate-Reliability-Lifetime Tradeoff in Wireless Sensor Networks
March 14, 2013 12:00am PDT
The transmission rate, delivery reliability and network lifetime are three fundamental but conflicting design objectives in energy-constrained Wireless Sensor Networks. In this paper, the authors...
Provided by: Zhejiang Normal University
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Whitepapers
Object Tracking Mechanism for Wireless Sensor Network Environment
March 14, 2013 12:00am PDT
Object Tracking Sensor Networks (OTSNs), the movement of the object generally follows some definite patterns. The tradeoff between energy efficiency and accuracy of the tracking, moving object...
Provided by: International Journal of Science and Research (IJSR)
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Whitepapers
Secure Routing to Prevent Sybil Attack in Sensor Networks
March 14, 2013 12:00am PDT
Evaluation of Wireless Sensor Networks (WSN) for performance evaluation is a popular research area and a wealth of literature exists in this area. Denial-of-Service (DoS) attacks are recognized as...
Provided by: International Journal of Science and Research (IJSR)
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Whitepapers
Accuracy Improvement Of Connectivity-Based Sensor Network Localization
March 12, 2013 12:00am PDT
The early results from connectivity-based sensor network localization suffer from disappointing accuracy. The reason is partly due to the limited information of the problem and also the...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
Localization in Wireless Sensor Networks with Gradient Descent
March 12, 2013 12:00am PDT
In this paper, the authors present two distance-based sensor network localization algorithms. The location of the sensors is unknown initially and they can estimate the relative locations of...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
On Joint Synchronization of Clock Offset and Skew for Wireless Sensor Networks Under Exponential Delay
March 12, 2013 12:00am PDT
Wireless Sensor Network (WSN), emerged as an important research area in recent years, consists of many small-scale miniature devices (or sensor nodes) capable of onboard sensing, computing and...
Provided by: Institute of Electrical and Electronics Engineers
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Whitepapers
A Highly Scalable Key Pre-Distribution Scheme for Wireless Sensor Networks
March 12, 2013 12:00am PDT
Given the sensitivity of the potential WSN applications and because of resource limitations, key management emerges as a challenging issue for WSNs. One of the main concerns when designing a key...
Provided by: Harvard University
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Whitepapers
High-Resolution Direction Finding of Non-Stationary Signals Using Matching Pursuit
March 12, 2013 12:00am PDT
One of the main goals of Time-Frequency (TF) signal representations in non-stationary array processing is to equip multi-antenna receivers with the ability to separate sources in the TF domain...
Provided by: Islamic Azad University
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Whitepapers
Comparative Survey of Distributed Energy Aware Clustering Algorithm
March 11, 2013 12:00am PDT
Wireless sensor networks, a huge number of small sensors are deployed to create a network which cooperate together to set up a sensing network. To develop applications and protocols for sensor...
Provided by: International Journal of Science and Research (IJSR)
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Whitepapers
Research on Water Quality Monitoring by Means of Sensor Network
March 10, 2013 12:00am PST
As society develops quickly and people attach more importance to environmental protection, it is of great research significance to intelligently monitor the environment. Based on the sensor...
Provided by: Journal of Theoretical and Applied Information Technology
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Whitepapers
Construction of Wireless Sensor Network Management System Based on Fuzzy Cluster Analysis
March 10, 2013 12:00am PST
Wireless Sensor Network is used to sense the objective physical world, access to the information of the physical world. Fuzzy cluster analysis, it is involving the fuzzy boundaries between things...
Provided by: Journal of Theoretical and Applied Information Technology
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Whitepapers
Suitable for Network Load Mutation of the MAC Protocol
March 10, 2013 12:00am PST
With the development of IOT (Things Of Internet), people propose more and more requirement about the Wireless Sensor Networks performance for its key technology. It not only needs to meet the...
Provided by: Journal of Theoretical and Applied Information Technology
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Whitepapers
CTA: A Collaborative Tracking Algorithm in Wireless Sensor Networks
March 8, 2013 12:00am PST
In this paper, the authors address the problem of Object Tracking in WSN. They define Mobile Object Tracking as a two stage process: detecting the presence of the object in the monitoring area and...
Provided by: Institute of Electrical & Electronic Engineers
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Whitepapers
Energy Efficient MAC Protocols in Wireless Body Area Sensor Networks - A Survey
March 8, 2013 12:00am PST
In this paper, the authors presented an analytically discussion about energy efficiency of Medium Access Control (MAC) protocols for Wireless Body Area Sensor Networks (WBASNs). For this purpose,...
Provided by: Dalhousie University
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Whitepapers
Joint Wireless Information and Energy Transfer in a Two-User MIMO Interference Channel
March 7, 2013 12:00am PST
Over the last decade, there has been a lot of interest to transfer energy wirelessly and recently, Radio Frequency (RF) radiation has become a viable source for energy harvesting. It is nowadays...
Provided by: Electronics and Telecommunications Research Institute
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Whitepapers
Anytime Reliable LDPC Convolutional Codes for Networked Control Over Wireless Channel
March 5, 2013 12:00am PST
In this paper, the authors deal with the problem of stabilizing an unstable system through networked control over the wireless medium. In such a situation, a remote sensor communicates the...
Provided by: Cornell University
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Whitepapers
Optimizing QoS InWireless Sensors Networks Using a Caching Platform
March 4, 2013 12:00am PST
This paper addresses monitoring and surveillance applications using Wireless Sensors Networks (WSNs). In this context, several remote clients are interested in receiving the information collected...
Provided by: CNRS
