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Localization: A Modified DV-Hop Localization Algorithm in Wireless Sensor Network

Sakshi Aggarwal, Vikas Gupta
2017 International Journal of Computer Applications  
Localization has been key out as one of the leading subject in Wireless Sensor Network (WSN). Many localization algorithms have been proposed for wireless sensor network.  ...  Sensor node localization specifying where a given sensor node is physically or relatively located is extremely crucial for majority of the programmes in wireless sensor networks.  ...  The authors would like to sincerely thank the Management, Director, and the Head of the Department of Seth Jai Parkash Mukand Lal Institute Of Engineering And Technology, JMIT, Radaur for their constant  ... 
doi:10.5120/ijca2017914976 fatcat:n4vv5s2ox5gdtgj6x5yvylamci

Energy Consummation in cognitive radio network using Different Methods

2019 International Journal of Engineering and Advanced Technology  
Efficient resource allocation in cognitive radio network (CRN) is essential in order to meet the challenges of future wireless networks.  ...  A combination of cognitive radio with resource allocation can further improve the future wireless network performance and reduces the energy consummation.  ...  requiring correct localization of sensor nodes. (2) Weighted centroid method is an enhanced form of centroid algorithm.  ... 
doi:10.35940/ijeat.b3383.129219 fatcat:scwxvgyo35euxoisu4xpou5dwe

A Cluster-Based Approach to Fault Detection and Recovery in Wireless Sensor Networks

Gayathri Venkataraman, Sabu Emmanuel, Srikanthan Thambipillai
2007 2007 4th International Symposium on Wireless Communication Systems  
Later on, selection of cluster heed and secondary cluster heed will be based on available residual energy. We use NS2 software as simulation platform quantities.  ...  In recent years, applications of wireless sensor networks (WSNs) have been increased due to its vast potential to connect the physical world to the virtual world.  ...  Based on the predesigned fusion rule, assuming identical local decision rules and fault-free environments, an upper bound is established on the fusion error probability.  ... 
doi:10.1109/iswcs.2007.4392297 fatcat:i6r7ljsbrbdcff7sn3fzuc6gii

A Survey of Localization in Wireless Sensor Network

Long Cheng, Chengdong Wu, Yunzhou Zhang, Hao Wu, Mengxin Li, Carsten Maple
2012 International Journal of Distributed Sensor Networks  
Localization is one of the key techniques in wireless sensor network. The location estimation methods can be classified into target/source localization and node self-localization.  ...  In this paper, we present a comprehensive survey of these challenges: localization in non-line-of-sight, node selection criteria for localization in energy-constrained network, scheduling the sensor node  ...  Acknowledgments This work was supported by the National Natural Science Foundation of China (Grant nos. 61203216, 61273078) and the Fundamental Research Fund for the Central Universities of China (N110404030  ... 
doi:10.1155/2012/962523 fatcat:yiyxju6wpbeptkwexlcyck4fbu

Localization Algorithms in Wireless Sensor Networks: Current Approaches and Future Challenges

2010 Network Protocols and Algorithms  
So, one of the fundamental challenges in wireless sensor network is node localization. This paper reviews different approaches of node localization discovery in wireless sensor networks.  ...  Node localization is required to report the origin of events, assist group querying of sensors, routing and to answer questions on the network coverage.  ...  Research on localization in wireless sensor networks can be classified into two broad categories.  ... 
doi:10.5296/npa.v2i1.279 fatcat:dlrdmcv4sbgwli22lnucxxycji

Recent Trends in Wireless Sensor Networks with Applications

Mohamed A. Tawhid, Hasan Mahmood
2014 International Journal of Distributed Sensor Networks  
(iii) The wireless sensor network consists of distributed sensor nodes striving to achieve consolidated objective of providing sensor data to a destination.  ...  The use of energy resources in an efficient manner influences the wireless sensor network lifetime.  ...  Acknowledgments Finally, we hope that the papers in this special issue would be beneficial for the research community to infer ideas and to work on future research topics related to this area.  ... 
doi:10.1155/2014/912574 fatcat:hfnxkyvy5ffunpvqe3lx7dvl7m

An Efficient Localization Based on Directional Antenna for Wireless Sensor Networks (WSN's)

Dileep Kumar, Shirshu Varma
2009 International Journal of Computer and Electrical Engineering  
Location of each node in a wireless sensor network play an important role after tracing or event detection on a particular node.  ...  Our localization algorithm is based on the directional antenna, every node in sensor network is configured with directional antenna and few sensor nodes have GPS receiver are called anchor node.  ...  Tiwari, Director IIIT, Allahabad, for his encouragement and support through out the course of this work and also for facilitating technical and literature facilities, required in the development of this  ... 
doi:10.7763/ijcee.2009.v1.83 fatcat:b4wr4iegy5g5bef2m7er3uv7fq

Hybrid Optimization Approach for Node Localization in Underwater Acoustic Networks

Aarti Gupta
2019 International Journal for Research in Applied Science and Engineering Technology  
In this research work, distance based technique is applied for the node localization. The proposed and existing algorithms are implemented in MATLAB.  ...  The underwater acoustic network is the type of network which is deployed under the deep sea to sense ocean conditions like pressure etc.  ...  INTRODUCTION A network that consists of various sensor nodes and base station for collecting data from surroundings is known as a wireless sensor network.  ... 
doi:10.22214/ijraset.2019.1046 fatcat:avxx563ue5dtrc3rwcmrqpvhby

Deployment and Tracking in Distributed Sensor Networks

Long Cheng, Shuang-Hua Yang, Shuai Li
2014 International Journal of Distributed Sensor Networks  
So the deployment is a challenging research direction in distributed sensor networks. One of the most widely envisaged applications of distributed sensor networks is surveillance.  ...  The sensor nodes should be efficiently deployed in a predetermined region since the accuracy of the information depends on the quality of coverage within the sensing region.  ...  We thank all the reviewers for their helpful feedback and suggestions to improve the quality of each paper.  ... 
doi:10.1155/2014/657971 fatcat:gaiza5en3rdqfdcsg5ykoympui

Research Overview of Clock Synchronization in Wireless Sensor Network

Hua Yuting, Xin Yu, Lu Kangli, Wang shenghui
2018 Journal of Computer Science Applications and Information Technology  
Clock synchronization is the key technology of Wireless Sensor Networks, since inaccurate clocks have a significant impact on network accuracy and security.  ...  In this paper, an important application of clock synchronization in wireless sensor networks is introduced.  ...  At the same time, according to the local timestamp between two nodes, the average relative offset is calculated, and the local clock of one of the nodes is corrected as a standard, so that the offset approaches  ... 
doi:10.15226/2474-9257/3/1/00128 fatcat:atjy4zs6qvgtjai3octbbx2ytq

Wireless Sensor Systems for Space and Extreme Environments: A Review

Habib F. Rashvand, Ali Abedi, Jose M. Alcaraz-Calero, Paul D. Mitchell, Subhas Chandra Mukhopadhyay
2014 IEEE Sensors Journal  
The paper includes the scanning of the critical development of wireless sensor systems and associated networking in three basic key areas of: (a) clarification of the fuzzy term of SEE that appears to  ...  Finally, Section 6 comes with a selective set of complementary typical examples leading to an encapsulating table with six groups of SEE based on the application scenarios and their working environments  ...  Using battery-free wireless sensors can enable temperature correction by turning localized heaters on and off as needed.  ... 
doi:10.1109/jsen.2014.2357030 fatcat:b7cgmsobqzblfirfnbb5tq6xpy

HyBloc: Localization in Sensor Networks with Adverse Anchor Placement

King-Yip Cheng, King-Shan Lui, Vincent Tam
2009 Sensors  
The positions of sensors are inferred from the connectivity between sensors and a set of nodes called anchors which know their precise locations.  ...  To determine the geographical positions of sensors, numerous localization algorithms have been proposed in recent years.  ...  The mechanism of PDM-based localization system is similar to APS except the proximities collected by each sensor are transformed by the proximity-distance map instead of corrected by the correction factor  ... 
doi:10.3390/s90100253 pmid:22389598 pmcid:PMC3280744 fatcat:htvgglcugfbxjipuv3bmw3jcl4

Research on An Improved Cluster Average Clock Synchronization Method Based on ACATS Algorithm

Shunjiang Wang, Lina Cao, Xuming Lv, Di Cui, Ming Gao
2020 Journal of Physics, Conference Series  
Inspired by the algorithm, the monitoring idea is used to improve the local average clock synchronization method of the nodes in the cluster in the algorithm, reducing the number of information exchanges  ...  to the practical network.  ...  doi:10.1088/1742-6596/1449/1/012049 RBS CATS ACATS [10] Kamin, W., David, C. (2002) Calibration as Parameter Estimate in Sensor Networks.In W ork shop on Wireless Sensor Networks and Applications  ... 
doi:10.1088/1742-6596/1449/1/012049 fatcat:7g6jqhtravaprgngbpwishxusq

A Self-powered Module with Localization and Tracking System for Paintball [chapter]

Andrey Somov, Vinay Sachidananda, Roberto Passerone
2008 Lecture Notes in Computer Science  
This niche scenario poses challenges in terms of player localization and wireless sensor node lifetime.  ...  In spite of the popularity of wireless sensor networks (WSN), their application scenarios are still scanty.  ...  Alberto Montresor (University of Trento) for their valuable comments.  ... 
doi:10.1007/978-3-540-92157-8_16 fatcat:4t2y7wbyhrg4nldo6zh3mbv5bu

Clock synchronization for wireless sensor networks: a survey

Bharath Sundararaman, Ugo Buy, Ajay D. Kshemkalyani
2005 Ad hoc networks  
Wireless sensor networks (WSNs) are large-scale networks of such sensors, dedicated to observing and monitoring various aspects of the physical world.  ...  This paper surveys and evaluates existing clock synchronization protocols based on a palette of factors like precision, accuracy, cost, and complexity.  ...  [64] present performance metrics for sensor networks along with a classification of sensor networks based on the organization of communicating nodes within a network.  ... 
doi:10.1016/j.adhoc.2005.01.002 fatcat:mjbs7x7aijc6vnmmrf5773ic4u
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