It is difficult for an adaptive array to reduce interference signals efficiently from received signals when the interference signals and desired signal are closely located. This is a problem for a spatial division multiple access (SDMA) system using the multibeam adaptive array as a multiuser detector. In this paper, we propose a space domain multistage interference canceller (SD-MIC) for the SDMA system. Its performance is evaluated by computer simulations, assuming Japanese personal handy phone system (PHS) uplink environments. The results show remarkable improvement in high spatial correlation situations.
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Toshihiko NISHIMURA, Takeo OHGANE, Yasutaka OGAWA, Yoshiharu DOI, Jun KITAKADO, "Space Domain Multistage Interference Canceller for SDMA" in IEICE TRANSACTIONS on Communications,
vol. E84-B, no. 3, pp. 377-382, March 2001, doi: .
Abstract: It is difficult for an adaptive array to reduce interference signals efficiently from received signals when the interference signals and desired signal are closely located. This is a problem for a spatial division multiple access (SDMA) system using the multibeam adaptive array as a multiuser detector. In this paper, we propose a space domain multistage interference canceller (SD-MIC) for the SDMA system. Its performance is evaluated by computer simulations, assuming Japanese personal handy phone system (PHS) uplink environments. The results show remarkable improvement in high spatial correlation situations.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e84-b_3_377/_p
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@ARTICLE{e84-b_3_377,
author={Toshihiko NISHIMURA, Takeo OHGANE, Yasutaka OGAWA, Yoshiharu DOI, Jun KITAKADO, },
journal={IEICE TRANSACTIONS on Communications},
title={Space Domain Multistage Interference Canceller for SDMA},
year={2001},
volume={E84-B},
number={3},
pages={377-382},
abstract={It is difficult for an adaptive array to reduce interference signals efficiently from received signals when the interference signals and desired signal are closely located. This is a problem for a spatial division multiple access (SDMA) system using the multibeam adaptive array as a multiuser detector. In this paper, we propose a space domain multistage interference canceller (SD-MIC) for the SDMA system. Its performance is evaluated by computer simulations, assuming Japanese personal handy phone system (PHS) uplink environments. The results show remarkable improvement in high spatial correlation situations.},
keywords={},
doi={},
ISSN={},
month={March},}
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TY - JOUR
TI - Space Domain Multistage Interference Canceller for SDMA
T2 - IEICE TRANSACTIONS on Communications
SP - 377
EP - 382
AU - Toshihiko NISHIMURA
AU - Takeo OHGANE
AU - Yasutaka OGAWA
AU - Yoshiharu DOI
AU - Jun KITAKADO
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E84-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2001
AB - It is difficult for an adaptive array to reduce interference signals efficiently from received signals when the interference signals and desired signal are closely located. This is a problem for a spatial division multiple access (SDMA) system using the multibeam adaptive array as a multiuser detector. In this paper, we propose a space domain multistage interference canceller (SD-MIC) for the SDMA system. Its performance is evaluated by computer simulations, assuming Japanese personal handy phone system (PHS) uplink environments. The results show remarkable improvement in high spatial correlation situations.
ER -