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—The major contribution of this paper is the implementation of real time traffic and traveler information service through the terrestrial digital multimedia broadcasting (T-DMB) system, which are known to be suitable for the mobile data services as well as audio and video services. The implemented system converts the Korean characteristic traffic(More)
—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(More)
Augmented Broadcasting (AB) service intends to provide personalized broadcasting service over a TV program. Each user may watch different augmented content (AC) overlaid on the same TV program. The restricted capability of the existing user interface technology limits handling of AC presented on the TV screen. This paper introduces prototypes of user(More)
Considering multiple radio access technologies (RATs) environment for the future wireless access networks, effective RAT discovery and selection are important tasks. They enable discovery of various RATs and let the user select appropriate RAT considering users' preferences and other parameters. The wireless network operator may also take advantage of RAT(More)