In this paper, a multistage parallel interference canceller (MPIC) with multiple-beam reception for a DS-CDMA system is proposed to suppress multiple access interference (MAI) effectively. Its aim is to reduce the computational complexity of the conventional MPIC cascaded with an adaptive array antenna. It employs multiple fixed beams based on phased array and selects suitable beams to demodulate the transmitted signal of each user. Then it suppresses residual interference signals by the MPIC cascaded with multiple-beam receiver. Its bit error rate (BER) performance is evaluated by computer simulations assuming an uplink single-chip-rate multiple-spreading-factor DS-CDMA system over both exponentially decaying 5-path and equal average power 2-path Rayleigh distributed channels. When there are 16 users in an 120
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Kazuto YANO, Susumu YOSHIDA, "DS-CDMA Non-linear Interference Canceller with Multiple-Beam Reception" in IEICE TRANSACTIONS on Fundamentals,
vol. E89-A, no. 10, pp. 2609-2621, October 2006, doi: 10.1093/ietfec/e89-a.10.2609.
Abstract: In this paper, a multistage parallel interference canceller (MPIC) with multiple-beam reception for a DS-CDMA system is proposed to suppress multiple access interference (MAI) effectively. Its aim is to reduce the computational complexity of the conventional MPIC cascaded with an adaptive array antenna. It employs multiple fixed beams based on phased array and selects suitable beams to demodulate the transmitted signal of each user. Then it suppresses residual interference signals by the MPIC cascaded with multiple-beam receiver. Its bit error rate (BER) performance is evaluated by computer simulations assuming an uplink single-chip-rate multiple-spreading-factor DS-CDMA system over both exponentially decaying 5-path and equal average power 2-path Rayleigh distributed channels. When there are 16 users in an 120
URL: https://global.ieice.org/en_transactions/fundamentals/10.1093/ietfec/e89-a.10.2609/_p
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@ARTICLE{e89-a_10_2609,
author={Kazuto YANO, Susumu YOSHIDA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={DS-CDMA Non-linear Interference Canceller with Multiple-Beam Reception},
year={2006},
volume={E89-A},
number={10},
pages={2609-2621},
abstract={In this paper, a multistage parallel interference canceller (MPIC) with multiple-beam reception for a DS-CDMA system is proposed to suppress multiple access interference (MAI) effectively. Its aim is to reduce the computational complexity of the conventional MPIC cascaded with an adaptive array antenna. It employs multiple fixed beams based on phased array and selects suitable beams to demodulate the transmitted signal of each user. Then it suppresses residual interference signals by the MPIC cascaded with multiple-beam receiver. Its bit error rate (BER) performance is evaluated by computer simulations assuming an uplink single-chip-rate multiple-spreading-factor DS-CDMA system over both exponentially decaying 5-path and equal average power 2-path Rayleigh distributed channels. When there are 16 users in an 120
keywords={},
doi={10.1093/ietfec/e89-a.10.2609},
ISSN={1745-1337},
month={October},}
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TY - JOUR
TI - DS-CDMA Non-linear Interference Canceller with Multiple-Beam Reception
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2609
EP - 2621
AU - Kazuto YANO
AU - Susumu YOSHIDA
PY - 2006
DO - 10.1093/ietfec/e89-a.10.2609
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E89-A
IS - 10
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - October 2006
AB - In this paper, a multistage parallel interference canceller (MPIC) with multiple-beam reception for a DS-CDMA system is proposed to suppress multiple access interference (MAI) effectively. Its aim is to reduce the computational complexity of the conventional MPIC cascaded with an adaptive array antenna. It employs multiple fixed beams based on phased array and selects suitable beams to demodulate the transmitted signal of each user. Then it suppresses residual interference signals by the MPIC cascaded with multiple-beam receiver. Its bit error rate (BER) performance is evaluated by computer simulations assuming an uplink single-chip-rate multiple-spreading-factor DS-CDMA system over both exponentially decaying 5-path and equal average power 2-path Rayleigh distributed channels. When there are 16 users in an 120
ER -