Name of Activity / Workshop:

Efficient Information Dissemination of 3D Mapping Data for Autonomous Vehicles

Description / Introduction:

In this talk, we presented 3D-MADS, an efficient information dissemination system of 3D point cloud mapping data for autonomous vehicles, roadside units and a mapping data repository, considering heterogeneous transmission options, such as cellular network unicast and short-range local broadcast transmissions. We provided a system of solutions to optimize the performance of 3D point cloud mapping data dissemination, including hashing 3D point cloud data by Bloom filters, index coding at roadside units, and opportunistic scheduling of heterogeneous transmissions. We empirically evaluated our system using real-world mobility data traces of vehicles and 3D point cloud data of city streets. We also implemented our system in a multi-robotic vehicle testbed for practical evaluation.

Co/Organizing / Supporting Faculty / School / Department:

Department of Electronic and Information Engineering

Date:

22 June 2018

Time:

3:00 pm – 4:00 pm

Venue:

Room CD634, The Hong Kong Polytechnic University

Target Audience:

PolyU students & research personnel 

Enquiries:

Department of Electronic and Information Engineering

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Dr Ivan Wang-Hei Ho

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Photos:

N/A