DocumentCode
459665
Title
Performance of Channel Overloading with Iterative Interference Cancellation on Rayleigh Fading Channels
Author
Nadal, Florence ; Sari, Hikmet
Author_Institution
SUPELEC, Plateau de Moulon, 3 rue Joliot-Curie, F-91192 Gif-sur-Yvette, France. florence.nadal@supelec.fr
Volume
11
fYear
2006
fDate
38869
Firstpage
5000
Lastpage
5003
Abstract
The performance of some channel overloading schemes based on using two sets of orthogonal signal waveforms is investigated on a Rayleigh fading channel. The achievable overload factor is evaluated for quaternary phase-shift keying (QPSK) modulation. It is shown that when used in conjunction with soft iterative interference cancellation, the investigated channel overloading techniques offer substantial channel overloads without requiring any user sorting according to the fading amplitudes.
Keywords
AWGN; Bandwidth; Fading; Interference cancellation; Multiaccess communication; Phase modulation; Phase shift keying; Quadrature phase shift keying; Signal to noise ratio; Time division multiple access; CDMA; Rayleigh fading channel; TDMA; channel overloading; interference cancellation; multiple access;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, 2006. ICC '06. IEEE International Conference on
Conference_Location
Istanbul
ISSN
8164-9547
Print_ISBN
1-4244-0355-3
Electronic_ISBN
8164-9547
Type
conf
DOI
10.1109/ICC.2006.255458
Filename
4024842
Link To Document