A RELIABLE WIRELESS SESSION MANAGEMENT FOR AVLS

Since the services using wireless communication system evolve rapidly, the reliability issues become more important. The reliable wireless communication means that the system should be robust, transmission guaranteed, data loss free, fast fault (error) recovery, and provide the transparent communication independent of wireless characteristics such as intermittent disconnection and high latency. In this paper, design considerations and some mechanism for reliable wireless communication in AVLS (Automatic Vehicle Location System) are presented. To improve the communication reliability, layered communication architecture and several mechanisms like priority queues, states, and probability algorithm were adopted. For efficiency, the hybrid communication mechanism of different data transmission modes was used. For the covering abstract see ITRD E114174.

  • Corporate Authors:

    ERTICO

    326 Avenue Louis
    Brussels,   Belgium  B-1050

    ITS America

    1100 17th Street, NW, 12th Floor
    Washington, DC  United States  20036

    VERTIS

    TORANOMOM 34 MORI BUILDING 1-25-5
    TORANOMON, MINATOKU, TOKYO 105  Japan 
  • Authors:
    • Yu, D
    • Kim, Sanling
    • SEONG, S
    • Lee, S J
    • Lee, S M
    • Kim, Y
  • Conference:
  • Publication Date: 2000

Language

  • English

Media Info

  • Features: References;
  • Pagination: 9 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00937427
  • Record Type: Publication
  • Source Agency: Transport Research Laboratory
  • Files: ITRD
  • Created Date: Feb 5 2003 12:00AM