تصفح Academic حسب المؤلف "Wen, Miaowen"
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Bayesian Beamforming for Mobile Millimeter Wave Channel Tracking in the Presence of DOA Uncertainty
Yang, Yan; Dang, Shuping; Wen, Miaowen; Mumtaz, Shahid; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)This paper proposes a Bayesian approach for angle-based hybrid beamforming and tracking that is robust to uncertain or erroneous direction-of-arrival (DOA) estimation in millimeter wave (mmWave) multiple input multiple ... -
MmWave MIMO-OFDM with Index Modulation: A Pareto-Optimal Trade-off on Spectral-Energy Efficiency
Yang, Yan; Dang, Shuping; Wen, Miaowen; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Multiple-input multiple-output orthogonal frequency division multiplexing with index modulation (MIMO-OFDM-IM) has the potential advantage to balance the trade-off between spectral efficiency (SE) and energy efficiency ... -
NOMA-Based Coordinated Direct and Relay Transmission with a Half-Duplex/ Full-Duplex Relay
Pei, Xinyue; Yu, Hua; Wen, Miaowen; Mumtaz, Shahid; Al Otaibi, Sattam; Guizani, Mohsen... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)In this article, we propose a downlink non-orthogonal multiple access (NOMA) based coordinated direct and relay system with one cell-center user and multiple cell-edge users, where a decode-and-forward (DF) relay bridges ... -
Secure multiple-mode OFDM with index modulation
Tang, Yuankun; Wen, Miaowen; Mumtaz, Shahid; Da Costa, Daniel Benevides; Guizani, Mohsen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)Multiple-mode orthogonal frequency division multiplexing with index modulation (MM-OFDM-IM) is a promising IM technique for OFDM systems to improve the spectral efficiency. In this paper, a secure index and data symbol ...