Sum-rate of cell free massive MIMO systems with power amplifier non-linearity
Z Mokhtari, R Dinis - IEEE Access, 2021 - ieeexplore.ieee.org
Cell free (CF) massive multiple input multiple output (mMIMO) has been suggested as a key
solution to meet the high data rate demands of future wireless communications. Studying the …
solution to meet the high data rate demands of future wireless communications. Studying the …
Pilot symbol assisted channel estimation for OFDM-based cognitive radio systems
E Manasseh, S Ohno, M Nakamoto - EURASIP Journal on Advances in …, 2013 - Springer
In this article, challenges regarding the provision of channel state information (CSI) in non-
contiguous orthogonal frequency division multiplexing (NC-OFDM) cognitive radio (CR) …
contiguous orthogonal frequency division multiplexing (NC-OFDM) cognitive radio (CR) …
Combined channel estimation and PAPR reduction technique for MIMO–OFDM systems with null subcarriers
E Manasseh, S Ohno, M Nakamoto - EURASIP Journal on Wireless …, 2012 - Springer
In this article, we address the challenges regarding the provision of channel state
information as well as reducing peak-to-average power ratio (PAPR) of a multiple input …
information as well as reducing peak-to-average power ratio (PAPR) of a multiple input …
PAPR reduction in OFDM via active constellation extension–projection onto convex sets combined with particle swarm optimization
A Ouqour, Y Jabrane, BAE Said… - The Computer …, 2014 - ieeexplore.ieee.org
Active constellation extension–projection onto convex sets (ACE–POCS) algorithm is an
interesting method for reducing the envelope fluctuations in orthogonal frequency division …
interesting method for reducing the envelope fluctuations in orthogonal frequency division …
Training symbol design for channel estimation and IQ imbalance compensation in OFDM systems
E Manasseh, S Ohno - IEICE Transactions on Fundamentals of …, 2012 - search.ieice.org
In this paper, training symbol designs for estimation of frequency selective channels and
compensation of in-phase (I) and quadrature (Q) imbalances on orthogonal frequency …
compensation of in-phase (I) and quadrature (Q) imbalances on orthogonal frequency …
Preamble design for estimation and compensation of channel distortion parameters in OFDM systems
E Manasseh, S Ohno, T Yamamoto - APSIPA Transactions on Signal …, 2014 - cambridge.org
In this paper, preamble design for estimation and compensation of channel distortion
parameters (or channel impairments) in orthogonal frequency-division multiplexing (OFDM) …
parameters (or channel impairments) in orthogonal frequency-division multiplexing (OFDM) …
[PDF][PDF] 上り回線OFDMA 通信システム用の低PAPR プリアンブルシンボル作成法に関する研究
前川卓摩 - mie-u.repo.nii.ac.jp
近年, 携帯端末の普及が急激に発展し, 利用者の生活において不可欠な道具となっている. また,
無線通信を介して音声から動画まで提供可能なマルチメディア無線通信サービスへの要求が高まっ …
無線通信を介して音声から動画まで提供可能なマルチメディア無線通信サービスへの要求が高まっ …