Trajectory-Based Data Forwarding for Light-Traffic Vehicular Ad-Hoc Networks

Date Added: Jul 2010
Format: PDF

This paper proposes a Trajectory-Based Data Forwarding (TBD) scheme, tailored for the data forwarding for road-side reports in light-traffic vehicular ad-hoc networks. State-of-the-art schemes have demonstrated the effectiveness of their data forwarding strategies by exploiting known vehicular traffic statistics (e.g., densities and speeds). These results are encouraging; however, further improvements can be made by taking advantage of the growing popularity of GPS-based navigation systems. This paper presents the first attempt to effectively utilize vehicles' trajectory information in a privacy-preserving manner.