DocumentCode
449641
Title
Design of minimium-error-rate lattice (space-time) codes via stochastic optimization and gradient estimation
Author
Berenguer, Inaki ; Wang, Xiaodong ; Prasad, Narayan ; Wang, Jibing ; Madihian, Mohammad
Author_Institution
Cambridge Univ.
Volume
4
fYear
2005
fDate
2-2 Dec. 2005
Firstpage
2374
Lastpage
2378
Abstract
In this paper we propose a systematic procedure for designing minimum-error-rate lattice (space-time) codes. By employing stochastic optimization techniques we design lattice (space-time) codes with minimum error rate when maximum likelihood (ML) detection is employed. Our design methodology can be tailored to optimize lattice (space-time) codes for any fading statistics and SNR of interest
Keywords
channel coding; fading channels; gradient methods; maximum likelihood detection; optimisation; space-time codes; stochastic processes; fading statistics; gradient estimation; maximum likelihood detection; minimum-error-rate lattice codes; space-time codes; stochastic optimization techniques; Design optimization; Error analysis; Fading; Lattices; MIMO; Maximum likelihood detection; Maximum likelihood estimation; Receiving antennas; Stochastic processes; Stochastic systems;
fLanguage
English
Publisher
ieee
Conference_Titel
Global Telecommunications Conference, 2005. GLOBECOM '05. IEEE
Conference_Location
St. Louis, MO
Print_ISBN
0-7803-9414-3
Type
conf
DOI
10.1109/GLOCOM.2005.1578088
Filename
1578088
Link To Document