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Paper Abstract and Keywords
Presentation 2019-06-14 12:35
Development and evaluation of in-building transmission equipment utilizing DOCSIS standard for 4K/8K IP broadcast
Tomoya Kusunoki, Takuya Kurakake, Yuki Kawamura, Koichiro Imamura, Kyoichi Saito (NHK)
Abstract (in Japanese) (See Japanese page) 
(in English) Cable television operators are considering the introduction of IP broadcasts that distribute video signals by IP multicast. We have studied 4K・8K multi-channel IP broadcast on the FTTH transmission line. But, it is a issue that the in-building transmission system in an apartment has not been FTTH. Therefore, we have prototyped an in-building transmission device based on the DOCSIS standard, which enables IP communication on a coaxial cable. Then, we confirm 4K・8K multi-channel distribution and evaluate packet loss rate using AL-FEC.
Keyword (in Japanese) (See Japanese page) 
(in English) CATV / FTTH / FTTB / UHDTV / 4K8K / DOCSIS / apartment / IP multicast  
Reference Info. ITE Tech. Rep., vol. 43, no. 17, BCT2019-48, pp. 1-4, June 2019.
Paper # BCT2019-48 
Date of Issue 2019-06-07 (BCT) 
ISSN Print edition: ISSN 1342-6893    Online edition: ISSN 2424-1970
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Conference Information
Committee BCT IEEE-BT  
Conference Date 2019-06-14 - 2019-06-14 
Place (in Japanese) (See Japanese page) 
Place (in English) MBS Chayamachi Plaza 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Program creation technologies, Broadcast master control , etc 
Paper Information
Registration To BCT 
Conference Code 2019-06-BCT-BT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Development and evaluation of in-building transmission equipment utilizing DOCSIS standard for 4K/8K IP broadcast 
Sub Title (in English)  
Keyword(1) CATV  
Keyword(2) FTTH  
Keyword(3) FTTB  
Keyword(4) UHDTV  
Keyword(5) 4K8K  
Keyword(6) DOCSIS  
Keyword(7) apartment  
Keyword(8) IP multicast  
1st Author's Name Tomoya Kusunoki  
1st Author's Affiliation Japan Broadcasting Corporation (NHK)
2nd Author's Name Takuya Kurakake  
2nd Author's Affiliation Japan Broadcasting Corporation (NHK)
3rd Author's Name Yuki Kawamura  
3rd Author's Affiliation Japan Broadcasting Corporation (NHK)
4th Author's Name Koichiro Imamura  
4th Author's Affiliation Japan Broadcasting Corporation (NHK)
5th Author's Name Kyoichi Saito  
5th Author's Affiliation Japan Broadcasting Corporation (NHK)
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Speaker Author-1 
Date Time 2019-06-14 12:35:00 
Presentation Time 25 minutes 
Registration for BCT 
Paper # BCT2019-48 
Volume (vol) vol.43 
Number (no) no.17 
Page pp.1-4 
Date of Issue 2019-06-07 (BCT) 

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