Digital broadcasting system and data processing method

H - Electricity – 04 – N

Patent

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H04N 7/015 (2006.01)

Patent

CA 2691528

A digital broadcasting system and data processing method are disclosed, which are highly resistant to channel changes and noise. The present invention includes receivinga broadcast signal having mobile service data and main service data multiplexed with each other from at least one parade, demodulating the broadcast signal, obtaining program table information describing at least one service included in at least one ensemble from the demodulated broadcast signal, and decoding the mobile service data associated with a first service using a program table information unit included in the ensemble carrying the first service in the obtained program table information.

La présente invention concerne un système de diffusion numérique et un procédé de traitement de données, qui sont hautement résistants à des modifications de canal et au bruit. la présente invention concerne un procédé consistant à recevoir un signal de diffusion ayant des données de services mobiles et des données de services principales multiplexées les unes avec les autres d'au moins une parade, démoduler le signal de diffusion, obtenir des informations de tableau de programme décrivant au moins un service inclus dans au moins un ensemble provenant du signal de diffusion démodulé, et décoder les données de services mobiles associées au premier service au moyen d'une unité d'informations de tableau de programme incluse dans l'ensemble supportant le premier service dans les d'informations de tableau de programme obtenues.

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