DocumentCode
3427848
Title
Signal Superposition Coded Cooperative Diversity: Analysis and Optimization
Author
Xiao, Lei ; Fuja, Thomas E. ; Kliewer, Jörg ; Costello, Daniel J., Jr.
Author_Institution
Univ. of Notre Dame, Notre Dame
fYear
2007
fDate
2-6 Sept. 2007
Firstpage
614
Lastpage
619
Abstract
The performance of a coded cooperative diversity system employing the Euclidean superposition of two BPSK- modulated signals is analyzed. For an example using a convolutional code on block fading channels, the results show excellent agreement with computer simulations. The analysis makes it possible to optimize the power allocation between the local and relay signals numerically, circumventing the need for time consuming Monte Carlo simulations.
Keywords
convolutional codes; diversity reception; fading channels; linear algebra; phase shift keying; BPSK- modulated signals; Euclidean superposition; block fading channels; coded cooperative diversity system; convolutional code; power allocation; signal superposition; Error analysis; Fading; Lakes; Modulation coding; Performance analysis; Power system relaying; Pulse modulation; Relays; Signal analysis; Signal design;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory Workshop, 2007. ITW '07. IEEE
Conference_Location
Tahoe City, CA
Print_ISBN
1-4244-1564-0
Electronic_ISBN
1-4244-1564-0
Type
conf
DOI
10.1109/ITW.2007.4313145
Filename
4313145
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