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학술대회 Performance Evaluation of Lower Layer System in Cloud Transmission for Terrestrial DTV Broadcasting
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저자
이재영, 송진혁, 박성익, 김흥묵
발행일
201406
출처
International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2014, pp.1-3
DOI
https://dx.doi.org/10.1109/BMSB.2014.6873534
협약과제
14MR9100, (통합)융합형 실감방송 서비스 및 전송 기술 개발, 허남호
초록
In this paper, we present the performance evaluation of lower layer system in Cloud transmission for terrestrial DTV broadcasting. As one of the service scenarios of Cloud transmission that is based on layered division multiplexing, the upper layer focuses on a low-data rate mobile service whereas the lower layer delivers a high-data rate fixed service mostly based on DVB-T2. This paper presents a detailed structure of Cloud transmission that consists of DVB-T2 as a lower layer system. The performance evaluation of the lower layer system is shown when errors are given to the upper layer and signal cancellation technique is performed for decoding the lower layer. © 2014 IEEE.
KSP 제안 키워드
Cloud Transmission, DVB-T2, Fixed Service, Mobile services, Performance evaluation, Service Scenarios, data rate, digital video broadcasting-terrestrial(DVB-T), layered division multiplexing, signal cancellation