APPARATUS AND METHOD FOR DIGITAL MULTIMEDIA BROADCASTING SERVICE

Provided is an apparatus and method for a digital multimedia broadcasting (DMB) service. The DMB transmitter includes a base layer transmission processor for encoding base layer stream, an enhancement layer transmission processor for encoding enhancement layer stream, and a hierarchical transmitter...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, JU-YEUN, PARK, SO-RA, LIM, JONG-SOO, EUM, NAK-WOONG, AHN, CHIETEUK, KIM, YANG-SU, SEO, JAE-HYUN, LEE, SOO-IN, LIM, HYOUNGSOO, CHOI, SEOMEE, BAE, JAE-HWUI, KIM, YOUNG-SU, KIM, HEUNG-MOOK
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRONIC CIRCUITRY BROADCAST COMMUNICATION CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	Provided is an apparatus and method for a digital multimedia broadcasting (DMB) service. The DMB transmitter includes a base layer transmission processor for encoding base layer stream, an enhancement layer transmission processor for encoding enhancement layer stream, and a hierarchical transmitter for transmitting the base layer stream and the enhancement layer stream by allocating a predetermined bit value through encoding the base layer stream outputted from the base layer transmission processor and the enhancement layer stream outputted from the enhancement layer transmission processor based on gray coding and performing hierarchical symbol mapping.