Treffer: Performance of bandwidth efficient multilevel HARQ schemes over wireless channels

Title:
Performance of bandwidth efficient multilevel HARQ schemes over wireless channels
Source:
PIMRC 2004 (2004 IEEE 15th International Symposium on Personal, Indoor, and Mobile Radio Communications). :2596-2600
Publisher Information:
Piscataway NJ: IEEE, 2004.
Publication Year:
2004
Physical Description:
print, 14 ref 4
Original Material:
INIST-CNRS
Document Type:
Konferenz Conference Paper
File Description:
text
Language:
English
Author Affiliations:
University of Surrey, GU2 7XH, Guildford, United Kingdom
Rights:
Copyright 2006 INIST-CNRS
CC BY 4.0
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
Notes:
Telecommunications and information theory
Accession Number:
edscal.17804926
Database:
PASCAL Archive

Weitere Informationen

We propose several bandwidth efficient HARQ schemes based on multilevel coded modulation in this paper. These schemes combine bandwidth efficiency of coded modulation with power efficiency of forward error controlling to provide high efficient transmission. Simulations are carried out over wireless channels. Both throughput and reliability are found to be improved by employing HARQ schemes based on multilevel coded modulation instead of conventional trellis coded modulation. Simulation and performance analysis on code combining in multilevel HARQ is also presented. Code combining in different multilevel HARQ schemes is found to influence the multistage decoding differently. Suggestion on scheme choosing for various requirements is presented at the end.