A novel UEP daul-segment-check H-ARQ

Authors:
Zhibin Gao;Lianfen Huang;Yan Yao;Liang Xie
Affiliations:
Department of CE, Xiamen University, Xiamen, Fujian, China;Department of CE, Xiamen University, Xiamen, Fujian, China;Department of CE, Xiamen University, Xiamen, Fujian, China;Department of CE, Xiamen University, Xiamen, Fujian, China
Venue:
ASID'09 Proceedings of the 3rd international conference on Anti-Counterfeiting, security, and identification in communication
Year:
2009

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A new, fast, and efficient image codec based on set partitioning in hierarchical trees

IEEE Transactions on Circuits and Systems for Video Technology

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Abstract

In order to make multimedia data transmission more robust and meet QoS requirements over wireless channel, Forward Error Correction codes (FEC) are joint with Automatic Repeat-reQuest (ARQ) and a novel Dual-Segment-Check CRC, to form hybrid ARQ (H-ARQ) mechanism, making the system not only have strong error correcting capability and high throughput, but also can adaptively adjust code rate as channel state changes.