상세정보
학술지
Efficient Generation of Scalable Transport Stream for High Quality Service in T-DMB
- 발행일
- 200902
- 출처
- ETRI Journal, v.31 no.1, pp.65-67
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 08MR3700, 지상파 DMB 전송 고도화 기술개발, 임종수
- 초록
- We introduce an advanced terrestrial digital multimedia broadcasting (AT-DMB) system that overcomes the limitation of data transmission rates of T-DMB by doubling it with the same frequency bandwidth. In this letter, we propose an efficient algorithm which generates a scalable transport stream in AT-DMB by multiplexing certain types of elementary streams encoded using scalable video coding and an MPEG-surround audio coder for high-quality multimedia services. © 2009 ETRI.
- KSP 제안 키워드
- Data transmission, Digital multimedia broadcasting, Efficient algorithms, High-quality, Multimedia Service, Scalable Video Coding, Transport Stream(TS), frequency bandwidth, quality service