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The wireless sensor network consist of sensors nodes that are distributed over large geographic region. Since, sensor nodes are deployed in harsh environment with low power batteries. This can lead to an occurrence of failure due to lack of energy. Number of techniques has been proposed to detect and recover...
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Ant Colony Optimization Based Energy Efficient Routing Algorithm (AERA) for Mobile Sink Based WSN
WSN means for Wireless Sensor Network. WSN consists of a large number of nodes which communicates together through sensing and by monitoring the physical world. There are many application of WSN. In this paper, different protocol of WSN has been discussed, the analysis has shown that the most of the...
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Analysis and Design of ETL Process using Hadoop
Extract-transform-load periodically transfers data from source system to the data warehouse with data having different format. An increasing challenge before ETL (Extract-Transform-Load) system is that source data is available in many different forms. It may be text file, sensor data etc. Also, the volume of such kind of data is...
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A Review: PAPR Reduction Techniques in MIMO OFDM System
Orthogonal Frequency Division Multiplexing (OFDM) is a method of encoding digital data on multiple carrier frequencies. It is one of the modulation techniques which are multi-carrier, gives a high spectral efficiency, immunity to the frequency selective fading channels, power efficiency and multipath delay spread tolerance. It is more advantageous over...
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Design of Improved iLEACH using ACO for WSN
Wireless sensor networks are becoming popular in real life applications. Because of the features of the resource-constrained and battery-aware sensors in WSNs energy utilization has found to become a major interesting subject of research. WSNs compose battery-powered nodes which are associated with the bottom station to for certain action or...
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QoS and Failover Routing in Tethernet
Tethering is a low-cost, short-distance, wireless technology which employs the frequency hopping technique in the globally available ISM band to avoid interference. In the tethering, a network consists of one to five masters and up to seven alive slaves and handful of tethernet can couple with bridges to form a...
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An Approach to Analyze Quality of Service
In this paper, the authors review the basic of quality of service. The key idea is to decouple congestion measure from performance measures such as loss, queue length or delay. The resources that network needs to manage are buffer and bandwidth. Specifically, paper starts by introducing the services in QoS,...
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Wireless Sensor Network: A Survey
Wireless Sensor Networks (WSNs) is a distributed real time system. It plays an important role in today's research area also provides several advantages over networks. There are various challenges in WSNs i.e. energy consumption, communication between the nodes, scalability, utilization of sensors, large scale co-ordination and so on. Many researches...
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Performance Evaluation of Network Coding in Wireless Ad Hoc Networks
Broadcast and multicast operations which disseminate information network wide are important features in multi-hop wireless networks. This paper shows how network coding can be applied in wireless in ad hoc networks. The authors focus on broadcast traffic and design a network coding-based scheme that they compare against simpler solutions, through...
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A Novel Approach of Face Recognition Using Statistical Features and Neural Networks
Facial recognition systems are computer-based security systems that are able to automatically detect and identify human faces. Facial recognition has gained increasing interest in the recent decade. Over the years there have been several techniques being developed to achieve high success rate of accuracy in the identification and verification of...
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