DocumentCode
1831530
Title
Gallager Bounds for Space-Time Codes in Quasi-Static Fading Channels
Author
Ling, Cong
Author_Institution
Dept. of Electron. Eng., King´´s Coll., London
fYear
2006
fDate
22-26 Oct. 2006
Firstpage
463
Lastpage
467
Abstract
Gallager´s bounding techniques are employed to derive tight upper bounds on the decoding error probability of space-time codes in quasi-static Rayleigh fading channels. The bounds converge rapidly and are within a few decibels from simulation results. Moreover, they permit efficient numerical computation, which represents a major advantage over the existing limit-before-average technique. Therefore, the proposed bounds are a meaningful and practical tool for performance analysis and computer search of good space-time codes
Keywords
Rayleigh channels; decoding; error statistics; matrix algebra; space-time codes; Gallager bounding techniques; decoding error probability; limit-before-average technique; quasi-static Rayleigh fading channels; space-time codes; Constellation diagram; Error probability; Fading; Information theory; Performance analysis; Receiving antennas; Signal to noise ratio; Space time codes; Transmitting antennas; Upper bound; Gallager bounds; generalized union bound; geometric bound; space-time coding; union bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2006. ITW '06 Chengdu. IEEE
Conference_Location
Chengdu
Print_ISBN
1-4244-0067-8
Electronic_ISBN
1-4244-0068-6
Type
conf
DOI
10.1109/ITW2.2006.323842
Filename
4119340
Link To Document