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학술지 Efficient Retransmission Architecture of Digital Broadcast Services over IPTV Networks
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저자
오봉진, 배유석, 문경덕, 유관종
발행일
200802
출처
IEEE Transactions on Consumer Electronics, v.54 no.1, pp.65-70
ISSN
0098-3063
출판사
IEEE
DOI
https://dx.doi.org/10.1109/TCE.2008.4470025
협약과제
07MH1400, 고신뢰성 유비쿼터스홈 적응형 미들웨어 개발, 문경덕
초록
This paper describes architecture for supporting legacy digital broadcast services over IPTV networks. Legacy services refer to premade real-time streams based on open standards such as MHP, ACAP and OCAP. They use MPEG-2 TS as delivery protocol, but this is not a good choice for IPTV as it is defined in view of unidirectional media such as terrestrial or satellite networks. The proposed architecture retransmits digital broadcast services using IPoriented protocols including service delivery, service discovery and selection, XML-based application signaling, and integrated application execution engines. © 2008 IEEE.
키워드
Data Broadcasting, GEM, IPTV, MPEG-2 TS, Retransmission
KSP 제안 키워드
Data broadcasting, Integrated Application, MPEG-2 TS, Open Standards, Real-time stream, Satellite network, Service discovery and selection, service delivery