Filters








591 Hits in 4.9 sec

Comparison of Energy Efficient Data Collection Techniques in Wireless Sensor Network

Rupali Rohankar, C.P. Katti, Sushil Kumar
2015 Procedia Computer Science  
wireless sensor networks.  ...  The constraint makes 'Energy Efficiency' one of the most investigated themes among researchers in wireless sensor networks.  ...  The basic task of a sensor node is to collect the sensed data and disseminate it to the sink node.  ... 
doi:10.1016/j.procs.2015.07.399 fatcat:clgzratklzeyzgqb7m5umrsoaq

MobiSense: Power-efficient micro-mobility in wireless sensor networks

Antonio Gonga, Olaf Landsiedel, Mikael Johansson
2011 2011 International Conference on Distributed Computing in Sensor Systems and Workshops (DCOSS)  
Testbed evaluations show that a mobile sensor achieves: (i) reliability above 95% even in scenarios with high data rates of 6pps/node; (ii) low latencyhandoffs typically below 1 second; (iii) a high aggregate  ...  In this paper we present MobiSense, a MAC layer and routing architecture for micro-mobility environments providing reliable and energyefficient communication and low-latency handoffs.  ...  Fig. 1 . 1 Typical application pattern of micro-mobility in wireless sensor networks: mobile sensor nodes move freely in a limited area and communicate to the sink via a backbone of stationary wireless  ... 
doi:10.1109/dcoss.2011.5982172 dblp:conf/dcoss/GongaLJ11 fatcat:y5d6o7xsqzhd3eogovjrk4tw5u

Lightweight route adjustment strategy for mobile sink wireless sensor networks

Ahmed Basil Ghazi, Omar Adil Mahdi, Wid Badee Abdulaziz
2021 Indonesian Journal of Electrical Engineering and Computer Science  
Thus, in order to provide efficient data dissemination, the sensor nodes will have to readjust the routes to the current position of the mobile sinks.  ...  In such networks, the dynamic network topology created by the sinks mobility makes it a challenging task to deliver the data to the sinks.  ...  RELATED WORKS Data dissemination protocols based on mobile sink-based wireless sensor networks (mWSNs) have been suggested over the past decade.  ... 
doi:10.11591/ijeecs.v21.i1.pp313-320 fatcat:ddffpzf2dfhu3nyd6wsapwg2gu

Relocalisation and Management for Smart System in WSN: A Review

Simran S, Ms. Sonam Khattar
2017 IJARCCE  
The main objective of this work is to design mobility based network relocalization system in WSN.  ...  This work provides a review on relocalization of nodes in network in wireless sensor network.  ...  [5] developed a VGDRA(A Virtual Grid based Dynamic Routes Adjustment) Scheme for mobile sink based Wireless Sensor Networks.  ... 
doi:10.17148/ijarcce.2017.6471 fatcat:lgmkf6sfizbsdftflfhdcegy2a

Effectual Routing in Wireless Sensor Networks - A Review

Gurpreet Singh Chhabra, P. S. Patheja
2014 International Journal of Communication and Networking System  
in wireless sensor networks.  ...  For that reason, routing in wireless sensor networks has been deliberated as an imperative field of research over the past decade.  ...  Also, mobility based protocols have mobile sinks that are responsible for data collection from the network. In this section, we discuss mobility-based protocols that aim at energy efficiency.  ... 
doi:10.20894/ijcnes.103.003.001.007 fatcat:ccraopzh3fdhji3xbtnzli2wka

Routing Protocols in Wireless Sensor Networks - A Survey

Shio Kumar Singh, M.P Singh, D K Singh
2010 International Journal of Computer Science & Engineering Survey  
Advances in Wireless Sensor Network has led to large scale development.WSN technology has been provided with the ability of small nodes with sensing, computation ,and the wireless communication capabilities  ...  In WSN ,the routing protocols are responsible for maintaining the routes in the network .It also ensures reliable multi-hop communication under these conditions .This paper gives a review on the routing  ...  This helps the source disseminate its data directly to those mobile sinks. In this framework, a network is composed of stationary sensors and several mobile hosts, called sinks.  ... 
doi:10.5121/ijcses.2010.1206 fatcat:jxeadlvfzfho5p7wokd3uvjsg4

Data Gathering in Wireless Sensor Networks with Uncontrolled Sink Mobility

Chien-Fu Cheng, Heng Lee
2016 2016 IEEE 83rd Vehicular Technology Conference (VTC Spring)  
In Wireless Sensor Network, sensor nodes have limited battery lifetime so energy consumption is one of the main issue in WSN.  ...  An energy efficient approach for data gathering can be achieved in WSN by using sink mobility. Currently researches focus on predicting mobile sink moving path in advance to obtain enhanced network.  ...  ACKNOWLEDGMENT We express sincere gratitude to Management and staff of Sahyadri College of Engineering and management, Mangalore for providing platform to conduct research and experimentation.  ... 
doi:10.1109/vtcspring.2016.7504183 dblp:conf/vtc/ChengL16 fatcat:f7ekxdh4yvalvc5ilz4zsjujqq

VGDD: A Virtual Grid Based Data Dissemination Scheme for Wireless Sensor Networks with Mobile Sink

Abdul Waheed Khan, Abdul Hanan Abdullah, Mohammad Abdur Razzaque, Javed Iqbal Bangash, Ayman Altameem
2015 International Journal of Distributed Sensor Networks  
Majority of existing mobile sink based data dissemination schemes aim to prolong network lifetime whereas few schemes improve the data delivery performance by employing multiple mobile sinks which add  ...  Furthermore, to cope with speed's variation of mobile sink, VGDD makes use of appropriate forwarder nodes for guaranteed data delivery.  ...  Acknowledgment The authors would like to extend their sincere appreciation to the Deanship of Scientific Research at King Saud University for funding this research.  ... 
doi:10.1155/2015/890348 fatcat:2oe7abzzw5fmzokiouthmxuv5u

Energy-aware data-centric routing in microsensor networks

Azzedine Boukerche, Xiuzhen Cheng, Joseph Linus
2003 Proceedings of the 6th international workshop on Modeling analysis and simulation of wireless and mobile systems - MSWIM '03  
However, low power and innetwork data processing make data-centric routing in wireless sensor networks a challenging problem.  ...  routing in wireless microsensor networks.  ...  sink, ready for query and event dissemination.  ... 
doi:10.1145/940991.941000 dblp:conf/mswim/BoukercheCL03 fatcat:xnukon7ywzgbdexbb7o5gihfkm

Energy-aware data-centric routing in microsensor networks

Azzedine Boukerche, Xiuzhen Cheng, Joseph Linus
2003 Proceedings of the 8th international workshop on Modeling analysis and simulation of wireless and mobile systems - MSWIM '03  
However, low power and innetwork data processing make data-centric routing in wireless sensor networks a challenging problem.  ...  routing in wireless microsensor networks.  ...  sink, ready for query and event dissemination.  ... 
doi:10.1145/940997.941000 fatcat:eg5lmzwsl5fvlfmhdcyngxz6te

A Comprehensive Study of Data Collection Schemes Using Mobile Sinks in Wireless Sensor Networks

Abdul Khan, Abdul Abdullah, Mohammad Anisi, Javed Bangash
2014 Sensors  
This has triggered the development of new routing strategies for Mobile sink-based Wireless Sensor Networks (mWSNs).  ...  Network Architecture of Mobile Sink Based Wireless Sensor Network The mWSN network architecture differs from that of a static WSN in the sense that in the former case, the sink keeps on moving around/inside  ...  Acknowledgments The research is supported by Ministry of Education Malaysia (MOE) and conducted in collaboration with Research Management Center (RMC) at Universiti Teknologi Malaysia (UTM) under VOT NUMBER  ... 
doi:10.3390/s140202510 pmid:24504107 pmcid:PMC3958281 fatcat:ehnoh5hclncvrgwwm5ibzkhkam

Distributed Database Management Techniques for Wireless Sensor Networks

Ousmane Diallo, Joel Jose P. C. Rodrigues, Mbaye Sene, Jaime Lloret
2015 IEEE Transactions on Parallel and Distributed Systems  
This paper surveys the state of the art of the techniques used to manage data and queries in wireless sensor networks based on the distributed paradigm.  ...  In sensor networks, the large amount of data nsor re Wireless Se composed of a large nu activities are sometimes not negligible in energy consumption generated by sensors greatly influences the lifetime  ...  Whereas with applications based on mobile sensors, the mobility of the devices influences the sensor network topology, therefore leads to many problems in secure routing protocols. V.  ... 
doi:10.1109/tpds.2013.207 fatcat:jnuoflwt2zhntcylijjryh4v2m

MSGR: A Mode-Switched Grid-Based Sustainable Routing Protocol for Wireless Sensor Networks

Suraj Sharma, Deepak Puthal, Sabah Tazeen, Mukesh Prasad, Albert Y. Zomaya
2017 IEEE Access  
INDEX TERMS Wireless sensor networks, grid-based routing, grid head, mobile sink, energy efficiency.  ...  For handling the mobile sink movement, the routing path changes only for some grid head nodes which are nearer to the grid, in which the mobile sink is currently positioned.  ...  Her research interests include wireless communications, networking, and in routing in wireless sensor networks.  ... 
doi:10.1109/access.2017.2746676 fatcat:t2gqrm674vcc5ps2bdociufmzi

A survey of adaptive services to cope with dynamics in wireless self-organizing networks

Cigdem Sengul, Aline Carneiro Viana, Artur Ziviani
2012 ACM Computing Surveys  
Taking mobile ad hoc, wireless sensor, wireless mesh, and delay-tolerant networks as examples of Wireless Self-Organizing Networks (WSONs), we identify that common challenges these networks face are mainly  ...  In this paper, we consider different types of wireless networks that benefit from-and, in certain cases, require-self-organization.  ...  Proactive strategies for data dissemination with mobile sinks.  ... 
doi:10.1145/2333112.2333118 fatcat:rn2frgzuevfxzkubsjxwzbvive

A Fast and Efficient Broadcast Protocol with a Mobile Sink Node in Asynchronous Wireless Sensor Networks

Hui Cheng, Lei Tao, Xinming Zhang
2019 IEEE Access  
We investigate a broadcast scenario that a mobile sink disseminating broadcast packets while moving in asynchronous wireless sensor networks (WSNs), to prolong the network lifetime and reduce the broadcast  ...  INDEX TERMS Asynchronous wireless sensor networks, broadcast protocol, mobile sink, path planning.  ...  Sink mobility enables the sink node to move around in the area of monitoring and to the vicinity of sensor nodes, which have been proven an energy-efficient method in data dissemination [22] , [23]  ... 
doi:10.1109/access.2019.2927627 fatcat:2ozzfa5otrfmnao6ucenx5xz4m
« Previous Showing results 1 — 15 out of 591 results