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Improvement of fault detection in wireless sensor networks

Khazaei, E ; Sharif University of Technology | 2009

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  1. Type of Document: Article
  2. DOI: 10.1109/CCCM.2009.5267508
  3. Publisher: 2009
  4. Abstract:
  5. This paper presents a centralized fault detection algorithm for wireless sensor networks. Faulty sensor nodes are identified based on comparisons between neighboring nodes and own central node and dissemination of the decision made at each node. RNS system is used to tolerate transient faults in sensing and communication. In this system, arithmetic operations act on residues - reminder of dividing original number in several definite modules - in parallel. Consequently computations on these residues which are smaller than the original number are performed, so speed up arithmetic and decreased power consumption is achieved. ©2009 IEEE
  6. Keywords:
  7. Fault model ; Arithmetic operations ; Fault detection algorithm ; Fault model ; Faulty sensor ; Neighboring nodes ; Power Consumption ; RNS ; Speed-ups ; Transient faults ; Computer science ; Fault detection ; Sensor networks ; Sensor nodes ; Telecommunication equipment ; Wireless telecommunication systems ; Wireless sensor networks
  8. Source: 2009 Second ISECS International Colloquium on Computing, Communication, Control, and Management, CCCM 2009, Sanya, 8 August 2009 through 9 August 2009 ; Volume 4 , 2009 , Pages 644-646 ; 9781424442461 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/5267508