DocumentCode
2946745
Title
On dispersion of modulo lattice additive noise channels
Author
Jiang, Jinjing ; Liu, Tie
Author_Institution
Dept. of Electr. & Comput. Eng., Texas A&M Univ., College Station, TX, USA
fYear
2011
fDate
6-9 Nov. 2011
Firstpage
241
Lastpage
245
Abstract
Modulo lattice additive noise (MLAN) channels appear in the analysis of structured lattice codes with lattice decoding for Costa´s dirty-paper channel and the additive white Gaussian noise (AWGN) channel. Building on the recent result on the optimal density of an infinite constellation over an AWGN channel, in this paper, it is shown that with a proper choice of the shaping lattice and the scaling parameter, the dispersion of the MLAN channel is asymptotically the same as that of the (zero-interference) AWGN channel at the same signal-to-noise ratio.
Keywords
AWGN channels; decoding; AWGN channel; Costa dirty paper channel; MLAN channel; additive white Gaussian noise channel; infinite constellation; lattice decoding; modulo lattice additive noise channel; optimal density; shaping lattice; signal-to-noise ratio; structured lattice codes; AWGN channels; Additive noise; Decoding; Dispersion; Error probability; Lattices; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communication Systems (ISWCS), 2011 8th International Symposium on
Conference_Location
Aachen
ISSN
2154-0217
Print_ISBN
978-1-61284-403-9
Electronic_ISBN
2154-0217
Type
conf
DOI
10.1109/ISWCS.2011.6125346
Filename
6125346
Link To Document