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학술대회 A Study on the Handoff Services for UHD-mobile
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저자
이봉호, 양규태, 배병준, 최동준
발행일
201910
출처
International Conference on Information and Communication Technology Convergence (ICTC) 2019, pp.258-260
DOI
https://dx.doi.org/10.1109/ICTC46691.2019.8939912
협약과제
19HR3500, 재난피해 저감을 위한 지상파 UHD기반 재난방송 서비스, 배병준
초록
ATSC 3.0 is designed to cover the integrated mobile broadcasting/broadband services along with fixed 4K UHDTV broadcasting services. In the mobile environment, users tend to want to consume the same content without a cessation regardless of network connection state. To satisfy users' requirement, service handoff is needed in the shadow area of the broadcasting signal. In the event of service handoff, the time for service handoff might usually spend longer than quasi-seamless switch over. This paper proposes an idea to provide supplementary content during handoff break by defining new signaling, and ways of content delivery and consumption.
키워드
ATSC 3.0, handoff services, service handoff, supplementary contents
KSP 제안 키워드
ATSC 3.0, Broadband Services, Connection state, Mobile Broadcasting, Network connection, Shadow area, broadcasting services, content delivery, mobile environment