Filters








139 Hits in 3.0 sec

A Comparative Study Of Clusterhead Selection Algorithms In Wireless Sensor Networks

Ramesh, Somasundaram
2011 International Journal of Computer Science & Engineering Survey  
Selection of clusterhead for such rotation greatly affects the energy efficiency of the network.  ...  In Wireless Sensor Network, sensor nodes life time is the most critical parameter.  ...  These inexpensive and power-efficient sensor nodes works together to form a network for monitoring the target region.  ... 
doi:10.5121/ijcses.2011.2411 fatcat:7rsxn6azi5euxg7asrmqn35w6u

Energy-Efficient Control with Harvesting Predictions for Solar-Powered Wireless Sensor Networks

Tengyue Zou, Shouying Lin, Qijie Feng, Yanlian Chen
2016 Sensors  
Wireless sensor networks equipped with rechargeable batteries are useful for outdoor environmental monitoring.  ...  To improve the energy efficiency and extend the lifetime of the networks, we propose algorithms for harvested energy prediction using environmental shadow detection.  ...  Qijie Feng helped in the circuit design of wireless sensor node and with the experimental tests. Yanlian Chen assisted in the experiments for algorithms and provided some useful suggestions.  ... 
doi:10.3390/s16010053 pmid:26742042 pmcid:PMC4732086 fatcat:763xdguzxfdrppyeh2nbjzwel4

A Hybrid ACO/PSO Based Algorithm For QoS Multicast Routing Problem

Neelam Kumari, Arpinder Singh Sandhu
2015 International Journal of Computer Applications Technology and Research  
Clustering in cross layer network operation is an efficient way manage control packet overhead and which ultimately improve the lifetime of a network.  ...  One of the major reason for performance degradation in Wireless sensor network is the overhead due to control packet and packet delivery degradation.  ...  In order to suit the periodical data gathering applications an Energy Efficient Clustering scheme [4] a novel scheme (EECS) for single-hop wireless sensor networks.  ... 
doi:10.7753/ijcatr0408.1004 fatcat:ci4we6pmmfa65fddgfcxgboq7m

Scan-Based Movement-Assisted Sensor Deployment Methods in Wireless Sensor Networks

Shuhui Yangy, Minglu Liz, Jie Wu
2007 IEEE Transactions on Parallel and Distributed Systems  
The efficiency of sensor networks depends on the coverage of the monitoring area.  ...  An extended SMART is developed to address a unique problem called communication holes in sensor networks. Extensive simulations have been done to verify the effectiveness of the proposed scheme.  ...  Fahmy, "Distributed Clustering in Ad Hoc Sensor Networks: A Hybrid Energy-Efficient Approach," Proc. IEEE INFOCOM, Mar. 2004.  ... 
doi:10.1109/tpds.2007.1048 fatcat:3ywbgqe7snf4jer72jlkuoglva

Cluster-based service discovery for heterogeneous wireless sensor networks

R.S. Marin-Perianu, J. Scholten, P.J.M. Havinga, P.H. Hartel
2008 International Journal of Parallel, Emergent and Distributed Systems  
We propose an energy-efficient service discovery protocol for heterogeneous wireless sensor networks.  ...  We investigate the level of network heterogeneity where clustering is feasible for implementation in a wireless sensor network.  ...  Multi-layer clustering algorithms have been proposed for efficient routing in wireless ad-hoc and sensor networks [4, 5] .  ... 
doi:10.1080/17445760801930948 fatcat:auu4vr64zvdtlkhnpbjxfmuyxe

A survey of optimization algorithms for wireless sensor network lifetime maximization

Robert M. Curry, J. Cole Smith
2016 Computers & industrial engineering  
Wireless sensor networks (WSN) consist of a set of sensors and collection sinks that gather and analyze environmental conditions.  ...  Spurred by the growing need for data collection and transmission, WSN research topics have gained interest in recent years.  ...  Acknowledgments The authors sincerely thank three anonymous referees for their helpful comments, which led to an expansion of our survey and an improved presentation of its results.  ... 
doi:10.1016/j.cie.2016.08.028 fatcat:sd35cgs4fzgqhpjwbabpjf27um

Capacity Analysis of NOMA-Enabled Underwater VLC Networks

Mohammed Elamassie, Lina Bariah, Murat Uysal, Sami Muhaidat, Paschalis C. Sofotasios
2021 IEEE Access  
Visible light communication (VLC) has recently emerged as an enabling technology for high capacity underwater wireless sensor networks.  ...  In this paper, we consider a VLC-based underwater sensor network where a clusterhead communicates with several underwater sensor nodes based on NOMA.  ...  This further motivates the employment of NOMA as an efficient scheme for multi-access in underwater environments. IV.  ... 
doi:10.1109/access.2021.3122399 fatcat:goruj6s53jajxow43wxsfiyofm

Optimal node placement of industrial wireless sensor networks based on adaptive mutation probability binary particle swarm optimization algorithm

Ling Wang, Wei Ye, Haikuan Wang, Xiping Fu, Minrui Fei, Ilyas Menhas
2012 Computer Science and Information Systems  
Then an improved adaptive mutation probability binary particle swarm optimization algorithm (AMPBPSO) is proposed for searching out the best placement scheme.  ...  Industrial Wireless Sensor Networks (IWSNs), a novel technique in industry control, can greatly reduce the cost of measurement and control and improve productive efficiency.  ...  [20] developed a hybrid approach of combining a genetic algorithm with schedule transition operation to maximizing the lifetime of sensor networks.  ... 
doi:10.2298/csis120117058w fatcat:2ga4bpviqnduziqwkt7antz4ca

A memetic algorithm for optimal dynamic design of wireless sensor networks

Konstantinos P. Ferentinos, Theodore A. Tsiligiridis
2010 Computer Communications  
We present a memetic algorithm that dynamically optimizes the design of a wireless sensor network towards energy conservation and extension of the life span of the network, taking into consideration application-specific  ...  The memetic algorithm modifies an already successful genetic algorithm design system and manages to improve its performance.  ...  sensor to reach a clusterhead.  ... 
doi:10.1016/j.comcom.2009.09.004 fatcat:ahrajrlv5rbjlk3jqw5jq6pnyy

Optimal Dynamic Clustering and Secure Transmission Approach to Prevent and Detect the Sinkhole Attack in Wireless Sensor Networks

D Udaya Suriya Raj Kumar, V Rajamani Vayanaperumal
2016 International Journal on Information Sciences and Computing  
To perform efficient data aggregation in sensor networks, an improved cluster head selection has been proposed in this study.  ...  To overcome the node failure and to increase the efficiency of the overall network, the proposed mechanism encompasses two paths for data forwarding.  ...  INTRODUCTION Wireless sensor networks (WSNs) comprise of small sensor units for sensing and sending data to base stations through an established ad-hoc mesh network of the sensor organization.  ... 
doi:10.18000/ijisac.50157 fatcat:mtirkaorkbg7dce4noeb6uzqoa

HIERARCHICAL ROUTING PROTOCOLS FOR WIRELESS SENSOR NETWORK–A SURVEY

RENGUGADEVI G, SUMITHRA M. G
2013 International Journal of Smart Sensor and Adhoc Network.  
This paper gives an overview of the different hierarchical routing strategies used in wireless sensor networks and gives a brief working model of energy efficient routing protocols in WSN.  ...  Reliable routing of packets from the sensor node to its base station is the most important task for the networks.  ...  Hybrid, Energy-Efficient Distributed Clustering (HEED) HEED [1, 6] extends the basic scheme of LEACH by using residual energy and node degree or density as a metric for cluster selection to achieve power  ... 
doi:10.47893/ijssan.2013.1164 fatcat:h7lgk5zqzzfofcf6u6gysvdsdq

Optimal node placement in industrial Wireless Sensor Networks using adaptive mutation probability binary Particle Swarm Optimization algorithm

Ling Wang, Xiping Fu, Jiating Fang, Haikuan Wang, Minrui Fei
2011 2011 Seventh International Conference on Natural Computation  
Then an improved adaptive mutation probability binary particle swarm optimization algorithm (AMPBPSO) is proposed for searching out the best placement scheme.  ...  Industrial Wireless Sensor Networks (IWSNs), a novel technique in industry control, can greatly reduce the cost of measurement and control and improve productive efficiency.  ...  [20] developed a hybrid approach of combining a genetic algorithm with schedule transition operation to maximizing the lifetime of sensor networks.  ... 
doi:10.1109/icnc.2011.6022417 dblp:conf/icnc/WangFFWF11 fatcat:k2xtuj5c2ndhbmppzrmwg72l3a

Genetic Algorithms in Wireless Networking: Techniques, Applications, and Issues [article]

Usama Mehboob, Junaid Qadir, Salman Ali, Athanasios Vasilakos
2014 arXiv   pre-print
We provide both an exposition of common GA models and configuration and provide a broad ranging survey of GA techniques in wireless networks.  ...  GAs are well-known for their remarkable generality and versatility, and have been applied in a wide variety of settings in wireless networks.  ...  Individual with random placement of nodes are utilized as population and GAs decides which sensors would be active and which would act as clusterhead.  ... 
arXiv:1411.5323v1 fatcat:ti4spodypja2hebqtttzuq77pa

An Energy Efficient Cluster Formation Protocol With Low Latency In Wireless Sensor Networks

A. Allirani, M. Suganthi
2009 Zenodo  
Similarly, clustering is also an effective technique to improve the energy efficiency and network lifetime of wireless sensor networks.  ...  Data gathering is an essential operation in wireless sensor network applications. So it requires energy efficiency techniques to increase the lifetime of the network.  ...  This paper proposes an Energy Efficient Cluster Formation Protocol (EECFP), which employs a clustering architecture for wireless micro-sensor networks.  ... 
doi:10.5281/zenodo.1079857 fatcat:xarqeaqw3jczxe7cwn2rrsqvga

Design and analysis of Hybrid Indirect Transmissions (HIT) for data gathering in wireless micro sensor networks

Benjamin J. Culpepper, Lan Dung, Melody Moh
2004 ACM SIGMOBILE Mobile Computing and Communications Review  
Performance is evaluated by simulating and comparing HIT with three other existing protocols, including Low Energy Adaptive Clustering Hierarchy (LEACH), Power Efficient Gathering for Sensor Information  ...  This work is significant to the advancement of energy-efficient micro sensor networks; the proposed protocol is promising and would contribute to the use of wireless micro sensor networks in future biomedical  ...  Kevin Wheeler of the Neuro-Engineering Laboratory at NASA Ames Research Center on potential applications of wireless sensor networks for bioelectric computer interfaces.  ... 
doi:10.1145/980159.980169 fatcat:nkzz3nq2gvaozal7t5anlxcgei
« Previous Showing results 1 — 15 out of 139 results