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Adaptive Combined Scalable Video Coding over MIMO-OFDM Systems using Partial Channel State Information
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  • Adaptive Combined Scalable Video Coding over MIMO-OFDM Systems using Partial Channel State Information
  • Adaptive Combined Scalable Video Coding over MIMO-OFDM Systems using Partial Channel State Information
저자명
Rantelobo. Kalvein,Wirawan. Wirawan,Hendrantoro. Gamantyo,Affandi. Achmad,Zhao. Hua-An
간행물명
KSII Transactions on internet and information systems : TIIS
권/호정보
2013년|7권 12호|pp.3200-3219 (20 pages)
발행정보
한국인터넷정보학회
파일정보
정기간행물|ENG|
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기타
이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

This paper proposes an adaptive combined scalable video coding (CSVC) system for video transmission over MIMO-OFDM (Multiple-Input Multiple-Output-Orthogonal Frequency Division Multiplexing) broadband wireless communication systems. The scalable combination method of CSVC adaptively combines the medium grain scalable (MGS), the coarse grain scalable (CGS) and the scalable spatial modes with the limited feedback partially from channel state information (CSI) of MIMO-OFDM systems. The objective is to improve the average of peak signal-to-noise ratio (PSNR) and bit error rate (BER) of the received video stream by exploiting partial CSI of video sources and channel condition. Experimental results show that the delivered quality using the proposed adaptive CSVC over MIMO-OFDM system performs better than those proposed previously in the literature.