Ahn Chung Hyun

An efficient transmission of traffic and traveler information using digital multimedia broadcasting network

This paper introduces an efficient transmission of traffic and traveler information through digital multimedia broadcasting system, which is a multimedia and mobility empowered version of European digital audio broadcasting system. By introducing Korean characteristic traffic information into the transport protocol expert group messages, we could get highly efficient traffic and traveler information system that could be used in Korea as well as in European countries Keywords-component; traffic and traveler information, digital multimedia broadcasting, digital audio broadcasting

A Traveler Information Service Structure in Hybrid T-DMB and Cellular Communication Network

This paper introduces a structure of delivering traveler information service including point of interest information through the terrestrial multimedia broadcasting system, in which, the receiver is connected with cellular communication terminal to enable the interactivity of the service. By combining real time traffic information and point of interest information, we could get an efficient traffic and traveler information service system that could be used for many location based applications