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Yuchen Wu's Projects

pix2pix-eager icon pix2pix-eager

Tensorflow eager implementation of Pix2Pix (Image-to-image translation with conditional adversarial networks)

polarized-channel-modeling icon polarized-channel-modeling

The tri-/dual-polarized channel modeling for HMIMO surfaces, the details refer to the paper "Tri-Polarized Holographic MIMO Surfaces for Near-Field Communications: Channel Modeling and Precoding Design"

poolformer icon poolformer

PoolFormer: MetaFormer Is Actually What You Need for Vision (CVPR 2022 Oral)

power-allocation-algorithms-for-massive-mimo-systems-with-multi-antenna-users icon power-allocation-algorithms-for-massive-mimo-systems-with-multi-antenna-users

Modern 5G wireless cellular networks use massive multiple-input multiple-output (MIMO) technology. This concept entails using an antenna array at a base station to concurrently service many mobile devices that have several antennas on their side. In this field, a significant role is played by the precoding (beamforming) problem. During downlink, an

power-allocation-for-multi-user-ofdm-dcsk-system-in-frequency-selective-fading-channel icon power-allocation-for-multi-user-ofdm-dcsk-system-in-frequency-selective-fading-channel

This project is related to the paper: "Power allocation for multi-user OFDM-DCSK system in frequency selective fading channel", Majid Mobini, M.Reza Zahabi, Physical Communication, 24, (2017), pp. 146–153. In this paper, we introduce a grouping approach for power allocation in the multi-user OFDM-DCSK (MU-OFDM-DCSK) system under the frequency selective fading channels. The suggested procedure is convenient also for the other comb-type non-coherent schemes with similar structure. Furthermore, we derive analytical bit error rate (BER) expression for the grouped scheme and offer an optimal power distribution policy for both the single- and multi-user scenarios. This power assignment strategy is formulated by a min–max problem with the target of the worst group BER minimization incorporating total power and interference constraints. Simulation results confirm the advantages of the proposed power allocation scheme.

power_allocation_ddpg icon power_allocation_ddpg

Simulation code for "Downlink Power Control for Cell-Free Massive MIMO with Deep Reinforcement Learning" by Lirui Luo, Jiayi Zhang, Shuaifei Chen, Bo Ai, and Derrick Wing Kwan Ng, IEEE Transactions on Vehicular Technology.

precoderdesignincompletecsi4jt icon precoderdesignincompletecsi4jt

SSOCP and Branch and Bound source code for the paper: T.R. Lakshmana, A. Tölli, R. Devassy, and T. Svensson, “Precoder Design with Incomplete Feedback for Joint Transmission,” accepted in IEEE Trans- actions on Wireless Communications, Oct. 2015. This code provided is as, and if you use any part of this code, please cite the above work. Thanks.

precodernet icon precodernet

PrecoderNet: Hybrid Beamforming for Millimeter Wave Systems with Deep Reinforcement Learning

precoding_rl icon precoding_rl

A reinforcement learning approach to learn precoder and combiner directions

project_dcnnmld icon project_dcnnmld

Offical repo for the paper titled "A MIMO Detector with Deep Learning in the Presence of Correlated Interference"

psl-mimo-codes icon psl-mimo-codes

Minimum PSL Sequence Set Design for MIMO Radars via Manifold-Based Optimization

pyphysim icon pyphysim

Simulation of Digital Communication (physical layer) in Python.

quantum-cp icon quantum-cp

Code for the paper "Quantum Conformal Prediction for Reliable Uncertainty Quantification in Quantum Machine Learning"

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