4th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and Robustness

Research Article

A Failure-tolerant Mobile Traversal Scheme based on Triangulation Coverage

  • @INPROCEEDINGS{10.1145/1577222.1577260,
        author={Asheq Khan and Chunming Qiao and Satish K. Tripathi},
        title={A Failure-tolerant Mobile Traversal Scheme based on Triangulation Coverage},
        proceedings={4th International ICST Conference on Heterogeneous Networking for Quality, Reliability, Security and  Robustness},
        publisher={ACM},
        proceedings_a={QSHINE},
        year={2007},
        month={8},
        keywords={Coverage mobile sensor nodes triangulation energy-efficiency Failure-tolerant mobile coverage},
        doi={10.1145/1577222.1577260}
    }
    
  • Asheq Khan
    Chunming Qiao
    Satish K. Tripathi
    Year: 2007
    A Failure-tolerant Mobile Traversal Scheme based on Triangulation Coverage
    QSHINE
    ACM
    DOI: 10.1145/1577222.1577260
Asheq Khan1,*, Chunming Qiao1,*, Satish K. Tripathi1,*
  • 1: Department of Computer Science and Engineering State University of New York at Buffalo
*Contact email: akhan6@cse.buffalo.edu, qiao@cse.buffalo.edu, tripathi@buffalo.edu

Abstract

A triangulation-based coverage scheme using mobile sensor nodes (MSNs) has several applications in localization, 3D imaging and coordinated search operation. In this work, we introduce an e±cient failure-tolerant mobile traversal algo- rithm (FTMTA) that provides a triangulation-based cover- age of a ¯eld. FTMTA employs N MSNs such that, upto N ¡ 3 node failures can be tolerated to complete the cover- age. FTMTA achieves three objectives: (a) as N increases, the total time to cover the ¯eld decreases in the absence of a failure; (b) each MSN travels a minimum distance; (c) upon a failure, the remaining MSNs e±ciently complete the coverage of the field.