Please use this identifier to cite or link to this item: http://hdl.handle.net/11144/755
Title: MAI Cancellation with Commutation Signaling
Authors: Silva, Mário Marques da
Correia, Américo
Issue Date: 2000
Publisher: IEEE
Series/Report no.: Vol.2
Abstract: This paper deals with PIC-parallel interference cancellation with and without the ISI cancellation system-commutation signaling (CS), in a deep Rayleigh fading environment, time and frequency selective, assuming the spreading sequences and the features of the channels of the several interfering users is known. It is proved that PIC lead to good profits especially when the CS technique is used together, because these systems subtract the MAI estimated for each user. These estimates improve when the ISI is cancelled, since the MAI estimated depends upon the estimate of the transmitted symbols by each interfering user. Additionally, it considers the blind detection (without knowledge of spreading sequences nor the features of the channels of the interfering users) with a noise whitening matched filter (NWMF) that combats the MAI through the whitening of the interfering power spectrum (following the single-user philosophy)
Peer reviewed: yes
URI: http://hdl.handle.net/11144/755
ISBN: 0-7803-5718-3
ISSN: 1090-3038
Publisher version: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=851293&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D851293
Appears in Collections:BUAL - Comunicações em conferências
DCT- Comunicações em conferências

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