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
Kertas kerja ini menyiasat pengaruh ralat anggaran saluran pada pemilihan matriks prapengekodan dan pengesanan isyarat untuk pemultipleksan MIMO menggunakan prapengekodan dalam akses radio OFDM pautan ke bawah. Dalam simulasi, kami menganggap prapengekodan unitari berasaskan buku kod dan pengesanan isyarat yang menggunakan penapis penindasan gangguan berasaskan min kuasa dua minimum (MMSE). Keputusan simulasi menjelaskan kesan ralat anggaran saluran berkenaan dengan pemilihan matriks prapengekodan dan pengesanan isyarat dari sudut pandangan bilangan aliran, iaitu, susunan kedudukan, bilangan antena pemancar, skema modulasi dan kadar pengekodan saluran, dan saiz buku kod, iaitu, kuantisasi untuk maklumat maklum balas matriks prapengekodan.
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.
Salinan
Takashi ISOGAI, Mamoru SAWAHASHI, Hidekazu TAOKA, Kenichi HIGUCHI, "Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access" in IEICE TRANSACTIONS on Communications,
vol. E92-B, no. 5, pp. 1553-1562, May 2009, doi: 10.1587/transcom.E92.B.1553.
Abstract: This paper investigates the influence of channel estimation error on the precoding matrix selection and signal detection for MIMO multiplexing using precoding in the downlink OFDM radio access. In a simulation, we assume codebook-based unitary precoding and signal detection that employs a minimum mean squared error (MMSE) based interference suppression filter. The simulation results clarify the effect of the channel estimation error with respect to the precoding matrix selection and signal detection from the viewpoints of the number of streams, i.e., rank order, the number of transmit antennas, the modulation scheme and channel coding rate, and codebook size, i.e., quantization for precoding matrix feedback information.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E92.B.1553/_p
Salinan
@ARTICLE{e92-b_5_1553,
author={Takashi ISOGAI, Mamoru SAWAHASHI, Hidekazu TAOKA, Kenichi HIGUCHI, },
journal={IEICE TRANSACTIONS on Communications},
title={Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access},
year={2009},
volume={E92-B},
number={5},
pages={1553-1562},
abstract={This paper investigates the influence of channel estimation error on the precoding matrix selection and signal detection for MIMO multiplexing using precoding in the downlink OFDM radio access. In a simulation, we assume codebook-based unitary precoding and signal detection that employs a minimum mean squared error (MMSE) based interference suppression filter. The simulation results clarify the effect of the channel estimation error with respect to the precoding matrix selection and signal detection from the viewpoints of the number of streams, i.e., rank order, the number of transmit antennas, the modulation scheme and channel coding rate, and codebook size, i.e., quantization for precoding matrix feedback information.},
keywords={},
doi={10.1587/transcom.E92.B.1553},
ISSN={1745-1345},
month={May},}
Salinan
TY - JOUR
TI - Influence of Channel Estimation Error on MIMO Multiplexing Using Precoding in Downlink OFDM Radio Access
T2 - IEICE TRANSACTIONS on Communications
SP - 1553
EP - 1562
AU - Takashi ISOGAI
AU - Mamoru SAWAHASHI
AU - Hidekazu TAOKA
AU - Kenichi HIGUCHI
PY - 2009
DO - 10.1587/transcom.E92.B.1553
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E92-B
IS - 5
JA - IEICE TRANSACTIONS on Communications
Y1 - May 2009
AB - This paper investigates the influence of channel estimation error on the precoding matrix selection and signal detection for MIMO multiplexing using precoding in the downlink OFDM radio access. In a simulation, we assume codebook-based unitary precoding and signal detection that employs a minimum mean squared error (MMSE) based interference suppression filter. The simulation results clarify the effect of the channel estimation error with respect to the precoding matrix selection and signal detection from the viewpoints of the number of streams, i.e., rank order, the number of transmit antennas, the modulation scheme and channel coding rate, and codebook size, i.e., quantization for precoding matrix feedback information.
ER -