DocumentCode
3275056
Title
The Throughput Analysis of Different IR-HARQ Schemes Based on Fountain Codes
Author
Sejdinovi, Dino ; Ponnampalam, Vishakan ; Piechocki, Robert J. ; Doufexi, Angela
Author_Institution
Univ. of Bristol, Bristol
fYear
2008
fDate
March 31 2008-April 3 2008
Firstpage
267
Lastpage
272
Abstract
In this contribution, we construct two novel IR-HARQ (automatic repeat request) schemes based on fountain codes, which combine the punctured and rateless IR-HARQ schemes, in order to attain the advantageous properties of both: nearly optimal performance of the former at the high signal-to-noise ratio (SNR) region and ratelessness of the latter. The preliminary simulation results indicate that these schemes are particularly suitable for scenarios where the transmission is originally assumed to occur at the very high SNR region, but resilience to severe deterioration of channel conditions is required.
Keywords
automatic repeat request; error correction; IR-HARQ schemes; automatic repeat request; channel condition deterioration; fountain codes; high signal-to-noise ratio region; Automatic repeat request; Code standards; Cyclic redundancy check; Decoding; Forward error correction; Parity check codes; Protocols; Signal to noise ratio; Throughput; Transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Networking Conference, 2008. WCNC 2008. IEEE
Conference_Location
Las Vegas, NV
ISSN
1525-3511
Print_ISBN
978-1-4244-1997-5
Type
conf
DOI
10.1109/WCNC.2008.52
Filename
4489083
Link To Document