TR2009-065
Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination
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- "Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination", World Congress and Exhibition on Intelligent Transport Systems and Services (ITS), September 2009.BibTeX TR2009-065 PDF
- @inproceedings{Yim2009sep,
- author = {Yim, M.H.R. and Guo, J. and Orlik, P.V. and Zhang, J.},
- title = {Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination},
- booktitle = {World Congress and Exhibition on Intelligent Transport Systems and Services (ITS)},
- year = 2009,
- month = sep,
- url = {https://www.merl.com/publications/TR2009-065}
- }
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- "Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination", World Congress and Exhibition on Intelligent Transport Systems and Services (ITS), September 2009.
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MERL Contacts:
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Research Area:
Abstract:
Rapidly and robustly disseminating safety messages is an important goal for vehicle-to-vehicle communications. When multiple vehicles receive an alert message, packet collisions may occur if they rebroadcast the message simultaneously. Due to the broadcast nature of safety messages, acknowledgement on the reception of packets is difficult, and such collision leads to non-recoverable failed delivery. The proposed Receive Power-Based Prioritized Rebroadcast (RPPR) scheme (1) minimizes the probability of packet collision during rebroadcast, and (2) maximizes the probability that a vehicle that is furthest away from the source rebroadcasts an alert message first. This improves robustness and minimizes the packet delivery time.
Related News & Events
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NEWS ITS 2009: 2 publications by Philip V. Orlik, Jinyun Zhang, Jianlin Guo and others Date: September 21, 2009
Where: World Congress and Exhibition on Intelligent Transport Systems and Services (ITS)
MERL Contacts: Jinyun Zhang; Philip V. Orlik; Jianlin GuoBrief- The papers "Receive Power-Based Prioritized Rebroadcasting for V2V Safety Message Dissemination" by Yim, M.H.R., Guo, J., Orlik, P.V. and Zhang, J. and "Fast Handover Between WiMAX and WiFi Networks in Vehicular Environment" by Guo, J., Yim, M.H.R., Tsuboi, T. and Zhang, J. were presented at the World Congress and Exhibition on Intelligent Transport Systems and Services (ITS).