IP over DVB: Béda antarrépisi
Konten dihapus Konten ditambahkan
Kaca anyar: '''IP over DVB''' atawa '''IP over MPEG''' sacra teu langsung nuduhkeun datagram Internet Protocol ditransfer ngaliwatan transport stream MPEG, sarta didistribusikeun make sa... |
(taya bédana)
|
Révisi nurutkeun 27 Désémber 2007 12.56
IP over DVB atawa IP over MPEG sacra teu langsung nuduhkeun datagram Internet Protocol ditransfer ngaliwatan transport stream MPEG, sarta didistribusikeun make sababaraha sistim televisi digital, contona DVB-H, DVB-T, DVB-S or DVB-C.
Conto aplikasi
- Siaran data (datacast), for example a data carousel sending programme information and media over and over again.
- IP Multicast, keur ngirim media sacara efisien ka grup pamake kadaptar nu kawates, ukur make munara pamancer nu pamakena aya harita wungkul.
- Jasa TV interaktif,
- To provide Internet access by utilizing DVB system as a broadband downlink, in combination with some narrow-band duplex system. Examples:
- Satellite Internet access for example to buildings on the country side with satellite dish, using a telephone modem as back-channel
- Broadband Internet access to trains
- Mobile broadband Internet access to cellular phones including a mobile TV receiver, for example a DVB-H receiver.
Saluran pangbalikan
Sakabeh jasa kajaba nu kahiji, perlu sababaraha jinis saluran (kanal) pangbalikan.
Protokol keur IP ngaliwatan transport stream MPEG
- MPEG Multiprotocol encapsulation (MPE), atawa ETSI-DAT. EN 301 192, "Specifications for Data Broadcasting", European Telecommunications Standards Institute(ETSI), 2004.
- MPEG Unidirectional Lightweight Encapsulation (ULE) (RFC 4326)
- Unidirectional link (UDE)
- DVB-H IP datacasting IPDC