Title :
A novel UEP Daul-Segment-Check H-ARQ
Author :
Gao, Zhibin ; Huang, Lianfen ; Yao, Yan ; Xie, Liang
Author_Institution :
Dept. of CE, Xiamen Univ., Xiamen, China
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.
Keywords :
automatic repeat request; cyclic redundancy check codes; dual codes; error correction codes; forward error correction; multimedia communication; quality of service; wireless channels; QoS requirement; UEP; automatic repeat-request; code rate adaptive adjustment; dual-segment-check CRC; forward error correction codes; hybrid ARQ; multimedia data transmission; wireless channel; Automatic repeat request; Convolutional codes; Decoding; Error correction codes; Image coding; Image restoration; PSNR; Partitioning algorithms; Streaming media; Turbo codes; CPT; Dual-Segment-Check; H-ARQ; RCPT; UEP;
Conference_Titel :
Anti-counterfeiting, Security, and Identification in Communication, 2009. ASID 2009. 3rd International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3883-9
Electronic_ISBN :
978-1-4244-3884-6
DOI :
10.1109/ICASID.2009.5276980
