The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
En tant que nouveau type de récepteur à décorrélation linéaire, le pseudo-décorrélateur a été présenté pour les systèmes à accès multiple par répartition en code asynchrone dans [6]. Dans cet article, le concept du pseudo-décorrélateur est étendu pour dériver un récepteur sous-optimal pour les systèmes de liaison montante WCDMA dans un environnement d'évanouissement de Rayleigh. En commençant par l'analyse des composantes d'accès multiples des statistiques de décision, une matrice de corrélation croisée non carrée pour chaque bit est obtenue. Cette matrice de corrélation croisée est ensuite inversée et la matrice inversée est appliquée aux statistiques de décision obtenues à partir d'un récepteur classique. Les résultats de simulation sont présentés pour K-systèmes utilisateur sur un canal à évanouissement Rayleigh. Les effets des erreurs de synchronisation, telles que les retards et les erreurs de phase de la porteuse, sont également examinés au moyen de simulations dans cet article.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
Joong-Hoo PARK, Yong-Up LEE, "A Suboptimal Receiver for WCDMA Systems" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 3, pp. 667-672, March 2002, doi: .
Abstract: As a new type of a linear decorrelating receiver, the Pseudo-Decorrelator was presented for asynchronous code division multiple access systems in [6]. In this paper, the concept of the Pseudo-Decorrelator is extended to derive a suboptimal receiver for WCDMA uplink systems in a Rayleigh fading environment. Starting with the analysis of the multiple access components of the decision statistics, a non-square cross-correlation matrix for each bit is obtained. This cross-correlation matrix is then inverted and the inverted matrix is applied to the decision statistics obtained from a conventional receiver. Simulation results are presented for K-user systems over a Rayleigh fading channel. The effects of the synchronization errors, such as time delays and carrier phase errors, are also examined through simulations in this paper.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_3_667/_p
Copier
@ARTICLE{e85-b_3_667,
author={Joong-Hoo PARK, Yong-Up LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={A Suboptimal Receiver for WCDMA Systems},
year={2002},
volume={E85-B},
number={3},
pages={667-672},
abstract={As a new type of a linear decorrelating receiver, the Pseudo-Decorrelator was presented for asynchronous code division multiple access systems in [6]. In this paper, the concept of the Pseudo-Decorrelator is extended to derive a suboptimal receiver for WCDMA uplink systems in a Rayleigh fading environment. Starting with the analysis of the multiple access components of the decision statistics, a non-square cross-correlation matrix for each bit is obtained. This cross-correlation matrix is then inverted and the inverted matrix is applied to the decision statistics obtained from a conventional receiver. Simulation results are presented for K-user systems over a Rayleigh fading channel. The effects of the synchronization errors, such as time delays and carrier phase errors, are also examined through simulations in this paper.},
keywords={},
doi={},
ISSN={},
month={March},}
Copier
TY - JOUR
TI - A Suboptimal Receiver for WCDMA Systems
T2 - IEICE TRANSACTIONS on Communications
SP - 667
EP - 672
AU - Joong-Hoo PARK
AU - Yong-Up LEE
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 3
JA - IEICE TRANSACTIONS on Communications
Y1 - March 2002
AB - As a new type of a linear decorrelating receiver, the Pseudo-Decorrelator was presented for asynchronous code division multiple access systems in [6]. In this paper, the concept of the Pseudo-Decorrelator is extended to derive a suboptimal receiver for WCDMA uplink systems in a Rayleigh fading environment. Starting with the analysis of the multiple access components of the decision statistics, a non-square cross-correlation matrix for each bit is obtained. This cross-correlation matrix is then inverted and the inverted matrix is applied to the decision statistics obtained from a conventional receiver. Simulation results are presented for K-user systems over a Rayleigh fading channel. The effects of the synchronization errors, such as time delays and carrier phase errors, are also examined through simulations in this paper.
ER -