Multistage non-linear parallel interference cancellation with small spread factor

Multistage non-linear parallel interference cancellation with small spread factor

Aiming at the question of interference regeneration with small spread factors for frequency selective Rayleigh fading CDMA systems, we propose a concept of attenuation factors and a novel scheme of multistage nonlinear parallel interference cancellation (PIC) based on attenuation factors. Moreover,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tao Xiaofeng, Li Lihua, Zhang Ping
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Attenuation
Fading
Frequency
Interference cancellation
Mobile communication
Multiaccess communication
Multiple access interference
Multiuser detection
Rayleigh channels
Technological innovation
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Beschreibung
Zusammenfassung:Aiming at the question of interference regeneration with small spread factors for frequency selective Rayleigh fading CDMA systems, we propose a concept of attenuation factors and a novel scheme of multistage nonlinear parallel interference cancellation (PIC) based on attenuation factors. Moreover, we analyze the effects of the attenuation factors of multistage non-linear PIC with small spread factors. Computation results show to what extent the performance can be improved.
ISSN:1090-3038
2577-2465
DOI:10.1109/VETECS.2001.944950