DocumentCode
2021293
Title
Capacity of Underspread Noncoherent WSSUS Fading Channels under Peak Signal Constraints
Author
Durisi, G. ; Bolcskei, H. ; Shamai, S.
Author_Institution
Commun. Technol. Lab., ETH Zurich, Zurich
fYear
2007
fDate
24-29 June 2007
Firstpage
156
Lastpage
160
Abstract
We characterize the capacity of the general class of noncoherent underspread wide-sense stationary uncorrelated scattering (WSSUS) time-frequency-selective Rayleigh fading channels, under peak constraints in time and frequency and in time only. Capacity upper and lower bounds are found which are explicit in the channel´s scattering function and allow to identify the capacity-maximizing bandwidth for a given scattering function and a given peak-to-average power ratio.
Keywords
Rayleigh channels; time-frequency analysis; capacity-maximizing bandwidth; channel scattering function; time-frequency-selective Rayleigh fading channel; wide-sense stationary uncorrelated scattering; AWGN channels; Additive white noise; Bandwidth; Channel capacity; Fading; Frequency shift keying; Peak to average power ratio; Rayleigh scattering; Signal to noise ratio; Time factors;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 2007. ISIT 2007. IEEE International Symposium on
Conference_Location
Nice
Print_ISBN
978-1-4244-1397-3
Type
conf
DOI
10.1109/ISIT.2007.4557219
Filename
4557219
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