Investigation of ITS Coexistence on the Physical Layer

Future cars will become more and more connected and will be equipped with more than one link. A connected car setup will include cellular links, WiFi links, links for safety and others. In order for these systems to operate together, bottlenecks with respect to coexistence need to be resolved. In this paper the authors will provide architecture design tools so that a driver can still make a call while the passengers connect their tablet pc and the car’s safety link is guaranteed. The following coexistence bottlenecks between 802.11p and other standards need attention. The wideband noise resulting from another transmitter can result in a substantial amount of noise power in the received 802.11p channel bandwidth. Concurrent operation of the standards can also give rise to blocking of the receiver and multiple concurrent transmitters can cause receiver inter-modulation. Both two mechanisms can be improved by means of receiver front-end selectivity as will be discussed.

  • Availability:
  • Supplemental Notes:
    • Abstract used with permission of ITS Japan. Paper No. 2016.
  • Corporate Authors:

    ITS Japan

    Tokyo,   Japan 
  • Authors:
    • Gomme, Liesbeth
    • Kerselaers, Tony
  • Conference:
  • Publication Date: 2013

Language

  • English

Media Info

  • Media Type: Digital/other
  • Features: CD-ROM; Figures; Photos; References; Tables;
  • Pagination: 9p
  • Monograph Title: 20th ITS World Congress, Tokyo 2013. Proceedings

Subject/Index Terms

Filing Info

  • Accession Number: 01536168
  • Record Type: Publication
  • ISBN: 9784990493981
  • Files: TRIS
  • Created Date: Aug 14 2014 3:00PM