Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2009.05a
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- Pages.299-301
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- 2009
An Analysis of Current T-DMB Automatic Emergency Alert Service Standard
현 지상파 DMB 재난경보방송 표준 분석
- Published : 2009.05.07
Abstract
Current standard for T-DMB Automatic Emergency Alert Service(AEAS) contains controversial problems in service signaling. In this paper, we first describe two important characteristics of AEAS which hinder normal MCI service signaling: Common Service and Aperiodic Service. Next, we propose four method to overcome the problems, followed by the characteristics of each method. In this analysis, current T-DMB standard, the broadcasting system, and receivers are the major player to decide the optimum service signaling method. This analysis will be also applied to the design of transmission standard for other media such as cable, satellite, the Internet, etc.