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Efficient Retransmission Architecture of Digital Broadcast Services over IPTV Networks
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- Authors
- Bong-Jin Oh, Yu-Seok Bae, Kyeong-Deok Moon, Kwan-Jong Yoo
- Issue Date
- 2008-02
- Citation
- IEEE Transactions on Consumer Electronics, v.54, no.1, pp.65-70
- ISSN
- 0098-3063
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- 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.