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

fYear

2009

Firstpage

467

Lastpage

470

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICASID.2009.5276980

Filename

5276980