TY - GEN
T1 - A high-performance and low-complexity video transcoding scheme for video streaming over wireless links
AU - Cai, Jianfei
AU - Chen, Chang Wen
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - Video streaming over wireless links involves two basic needs: rate reduction transcoding and error control channel coding. For traditional transcoding systems, the performance is usually proportional to the system complexity. In this paper, we propose a novel transcoding scheme, which can achieve better performance with reduced system complexity. Coupled with a simple joint source-channel bit allocation approach, the proposed transcoding can accurately throttle the source coding rate so that there is sufficient bandwidth left for channel coding to correct channel errors in wireless links. Simulation results demonstrate that the proposed video streaming system can achieve a good performance without much increasing in system complexity.
AB - Video streaming over wireless links involves two basic needs: rate reduction transcoding and error control channel coding. For traditional transcoding systems, the performance is usually proportional to the system complexity. In this paper, we propose a novel transcoding scheme, which can achieve better performance with reduced system complexity. Coupled with a simple joint source-channel bit allocation approach, the proposed transcoding can accurately throttle the source coding rate so that there is sufficient bandwidth left for channel coding to correct channel errors in wireless links. Simulation results demonstrate that the proposed video streaming system can achieve a good performance without much increasing in system complexity.
UR - https://www.scopus.com/pages/publications/84882916923
U2 - 10.1109/WCNC.2002.993393
DO - 10.1109/WCNC.2002.993393
M3 - Conference contribution
AN - SCOPUS:84882916923
T3 - IEEE Wireless Communications and Networking Conference, WCNC
SP - 913
EP - 917
BT - IEEE Wireless Communications and Networking Conference, WCNC
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2002 IEEE Wireless Communications and Networking Conference, WCNC 2002
Y2 - 17 March 2002 through 21 March 2002
ER -