Filters








21,280 Hits in 4.4 sec

Fault-tolerant control of energy-conserving networks

Hao Yang, Zejun Zhang, Chencheng Zhang, Bin Jiang
2020 Science China Information Sciences  
Dear editor, Fault-tolerant control (FTC) aims at guaranteeing a system goal to be achieved in spite of the existence of faults [1, 2] .  ...  In [6, 7] , the development of a power-conserving network port-controlled generalized Hamiltonian system model is described with regard to the energy conservation of physical network systems where each  ...  Dear editor, Fault-tolerant control (FTC) aims at guaranteeing a system goal to be achieved in spite of the existence of faults [1, 2] .  ... 
doi:10.1007/s11432-018-9569-2 fatcat:opti7voc3jg7rblq2rvl3zbo5u

Fault Management Using Cluster-Based Protocol in Wireless Sensor Networks

M. Hla Yin, Z. Win
2014 International Journal of Future Computer and Communication  
Fault tolerance has been identified as key challenges in the design and operations of Wireless Sensor Network (WSNs).  ...  The proposed scheme is supposed to be an efficient fault detection and recovery mechanism to make the network fault-tolerant and achieve reliability and quality of service.  ...  The BS receives only aggregated data from cluster-heads, leading to energy conservation.  ... 
doi:10.7763/ijfcc.2014.v3.263 fatcat:ndwq4sbubbddjigo62hixt7ytu

Security, Fault-Tolerance and Their Verification for Ambient Systems [chapter]

Jaap-Henk Hoepman
2003 Security and Privacy in the Age of Uncertainty  
For the emerging ambient environments, in which interconnected intelligent devices will surround us to increase the comfort of our lives, fault tolerance and security are of paramount importance.  ...  In this paper we discuss the fundamental research issues that emerge while designing the distributed algorithms for such ambient systems that must be both fault tolerant and secure.  ...  In emerging energy conserving reconfigurable hardware platforms hardware reconfiguration may either speed up the computation or conserve energy.  ... 
doi:10.1007/978-0-387-35691-4_43 fatcat:iprbxgqognavnhdjo3nr7noukm

Analysis of Energy, Coverage, and Fault Issues and their Impacts on Applications of Wireless Sensor Networks: A Concise Survey

Sandeep Sahu, Sanjay Silakari
2021 International Journal of Computer Networks And Applications  
Third, fault-tolerance refers to the ability of a network to continue operating without interruption when one or more components fail.  ...  The authors also highlight the energy depletion and energy-provision issues with a concise survey of coverage and fault-related issues in WSNs.  ...  A fault-tolerant method may not satisfy all of the criteria for a wireless sensor network (WSN). Different sorts of fault-tolerant techniques have been discovered in WSNs for various purposes.  ... 
doi:10.22247/ijcna/2021/209702 fatcat:ejcfivak6rhwrd6bigo4pz3njy

ADHOCFTSIM: A Simulator of Fault Tolerence In the AD-HOC Networks

Ghalem Belalem, Ali Cherif Brakeche, Abderahmann Benaissa, Esma Insaf Djebbar
2010 International Journal of Wireless & Mobile Networks  
We propose a solution for the management of fault tolerance in the Ad-Hoc networks, combining the functions needed to better availability of data.  ...  We have shown, using several sets of simulation, that our solution is twofold: minimizing the energy consumption which increases the life of the network and better support deal with requests lost.  ...  ACKNOWLEDGEMENTS We thank laboratory LIO (Laboratory of computer Science, Faculty of Sciences, Dept. Computer Science of Oran, Algeria) for the means which it placed at our disposal.  ... 
doi:10.5121/ijwmn.2010.2413 fatcat:k7q2crdbvjdshmeueusondv5ju

An Adaptive Topology Management Scheme to Maintain Network Connectivity in Wireless Sensor Networks

Muhammad Zia Ul Haq, Muhammad Zahid Khan, Haseeb Ur Rehman, Gulzar Mehmood, Ahmed Binmahfoudh, Moez Krichen, Roobaea Alroobaea
2022 Sensors  
This new approach allows a node to connect to the farthest node in the network while conserving resources and energy.  ...  The output results revealed that the ToMaCAA outperformed the DPV, ADPV, and PINC schemes in terms of maintaining network connectivity during link failures and made the network more fault-tolerant and  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s22082855 pmid:35458846 pmcid:PMC9028011 fatcat:xxo5wgfieretxp43ufyxgimmi4

A Framework for Resilient Online Coverage in Sensor Networks

Ossama Younis, Marwan Krunz, Srinivasan Ramasubramanian
2007 2007 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks  
Little attention was given to studying the tradeoff between fault tolerance and energy efficiency in sensor coverage.  ...  We then propose design guidelines for applications employing distributed cover-selection algorithms to control the degree of redundancy at local regions in the field and achieve energy-efficient coverage  ...  In conservative scheduling, the ln S term in (3) should be replaced by S, which is still efficient if n c × S < M . Controlling S provides the tradeoff between fault tolerance and energy efficiency.  ... 
doi:10.1109/sahcn.2007.4292866 dblp:conf/secon/YounisKR07 fatcat:5cuq4tk5rzct3jzqobic4oev4u

H-LEACH Protocol with Fault Tolerance in WSN

Ratinder Pal Kaur, Er. Rupinder Kaur
2017 IJARCCE  
If the fault of the network is recovered, the throughput of network increases accordingly.  ...  Due to the more fault in the network, the graph clearly shows that the energy consumption is more in the previous network.  ...  [4] (2015), In this paper, we propose a scheme called Secure Data Aggregation with Fault Tolerance for Wireless Sensor Networks which provides both end to end confidentiality and fault tolerance during  ... 
doi:10.17148/ijarcce.2017.6123 fatcat:7fdqdkyvbjavtaxrekygrtdyjy

Balanced Energy-Aware and Fault-Tolerant Data Center Scheduling

Muhammad Shaukat, Waleed Alasmary, Eisa Alanazi, Junaid Shuja, Sajjad A. Madani, Ching-Hsien Hsu
2022 Sensors  
Fault tolerance, performance, and throughput have been major areas of research and development since the evolution of large-scale networks.  ...  The main objective of the proposed Energy-Aware Fault-Tolerant (EAFT) approach is to keep one level of redundancy for fault tolerance while scheduling resources for energy efficiency.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/s22041482 pmid:35214384 pmcid:PMC8876709 fatcat:wnubcfydwjasflxtzrxxipaavq

SEIF: Secure and Efficient Intrusion-Fault Tolerant Routing Protocol for Wireless Sensor Networks

Abdelraouf Ouadjaout, Yacine Challal, Noureddine Lasla, Miloud Bagaa
2008 2008 Third International Conference on Availability, Reliability and Security  
Furthermore, it employs a new multi-path selection scheme seeking to enhance the tolerance of the network and conserve the energy of sensors.  ...  Extensive simulations with TinyOS showed that our approach improves the overall Mean Time To Failure (MTTF) while conserving the energy resources of sensors.  ...  Energy consumption Energy conservation is another compulsory goal in WSN architectures.  ... 
doi:10.1109/ares.2008.128 dblp:conf/IEEEares/OuadjaoutCLB08 fatcat:rnfkssxnubc7rod37iwhd4hi7a

Fault Diagnosis of a Wind Turbine Simulated Model via Neural Networks

Silvio Simani, Cihan Turhan
2018 IFAC-PapersOnLine  
The achieved performances are compared with those of other control strategies, coming from the related literature.  ...  The achieved performances are compared with those of other control strategies, coming from the related literature.  ...  The advent of computerised control, communication networks and information techniques brings interesting challenges concerning the development of novel real-time monitoring and fault tolerant control design  ... 
doi:10.1016/j.ifacol.2018.09.605 fatcat:miyrb2hwzrbobnf3c64jb3vmze

Increasing life-time of wireless sensor network using energy-efficient and fault tolerance algorithms

Sama Hussam Sabah, Muayad Sadik Croock
2021 Indonesian Journal of Electrical Engineering and Computer Science  
This paper proposed energy-efficient and fault-tolerance algorithms that enhance thelow energy adaptive clustering hierarchy (LEACH) protocol by three algorithms.  ...  Simultaneously, the third fault tolerance algorithm uses software engineering techniques like sleep schedules to increase network lifetime as much as possible.  ...  The third approach used fault tolerance approach to controlling the work of nodes inside the clusters depending on the residual power.  ... 
doi:10.11591/ijeecs.v23.i2.pp1093-1099 fatcat:gp4oeluojraopgxxfb2n7mntze

Fault Tolerance Techniques for Multi-Hop Clustering in Wireless Sensor Networks

Adel Rajab
2022 Intelligent Automation and Soft Computing  
In light of this, we propose a technique to choose cluster heads while reducing the use of CSMA/CA through fault tolerance to determine the failure of the cluster heads by consuming little energy.  ...  This work here contributes to increasing the life of the WSN and conserving its energy by more than a half-sensor node per round.  ...  The proposed algorithm has the following objectives: increase the coverage of WSNs fault tolerance conserve power by limited use of CSMA/CA longer network lifetime lower energy consumption packets received  ... 
doi:10.32604/iasc.2022.021922 fatcat:im3umr77trcghdkpxrzazxnqmq

Efficient Fault Tolerant Topology Control for Three-Dimensional Wireless Networks

Yu Wang, Lijuan Cao, T.A. Dahlberg
2008 2008 Proceedings of 17th International Conference on Computer Communications and Networks  
Fault tolerant topology control in wireless networks has been studied recently.  ...  This paper seeks to investigate efficient fault tolerant topology control protocols for 3D wireless networks.  ...  This paper is the first step towards research for 3D fault tolerant topology control, and there are still a number of challenging questions left.  ... 
doi:10.1109/icccn.2008.ecp.75 dblp:conf/icccn/WangCD08 fatcat:4lvnqruyb5fwbdrxw7ln7paxfa

A Survey of Different Techniques for Energy-Efficient, Reliability and Fault Tolerant in Wireless Sensor Networks

Kamaldeen Ayodele Raji, Kazeem Alagbe Gbolagade
2019 International Journal of Wireless Communications and Mobile Computing  
This paper surveys the available energy efficient, reliability and fault tolerant in WSNs.  ...  It focuses on Residue Number System (RNS) and Agent technologies for energy-efficient and fault tolerant in WSNs respectively.  ...  Therefore, it is necessary to develop an efficient, fast operation and reliable fault tolerant WSNs while still conserving the limited energy of the network.  ... 
doi:10.11648/j.wcmc.20190701.13 fatcat:keyha3x67fhrpe2uv7mvhull7e
« Previous Showing results 1 — 15 out of 21,280 results