Search Results for author: Yanzhen Liu

Found 4 papers, 1 papers with code

Latency Minimization for mmWave D2D Mobile Edge Computing Systems: Joint Task Allocation and Hybrid Beamforming Design

no code implementations17 Jul 2022 Yanzhen Liu, Yunlong Cai, An Liu, MinJian Zhao, Lajos Hanzo

Mobile edge computing (MEC) and millimeter wave (mmWave) communications are capable of significantly reducing the network's delay and enhancing its capacity.

Edge-computing

Deep-Unfolding Beamforming for Intelligent Reflecting Surface assisted Full-Duplex Systems

no code implementations4 Dec 2021 Yanzhen Liu, Qiyu Hu, Yunlong Cai, Guanding Yu, Geoffrey Ye Li

Moreover, due to the high computational complexity caused by the matrix inversion computation in the SSCA-based optimization algorithm, we further develop a deep-unfolding neural network (NN) to address this issue.

Latency Minimization in Intelligent Reflecting Surface Assisted D2D Offloading Systems

no code implementations12 Jan 2021 Yanzhen Liu, Qiyu Hu, Yunlong Cai, Markku Juntti

In this letter, we investigate an intelligent reflecting surface (IRS) aided device-to-device (D2D) offloading system, where an IRS is employed to assist in computation offloading from a group of users with intensive tasks to another group of idle users.

Joint Deep Reinforcement Learning and Unfolding: Beam Selection and Precoding for mmWave Multiuser MIMO with Lens Arrays

1 code implementation5 Jan 2021 Qiyu Hu, Yanzhen Liu, Yunlong Cai, Guanding Yu, Zhi Ding

In this work, we investigate the joint design of beam selection and digital precoding matrices for mmWave MU-MIMO systems with DLA to maximize the sum-rate subject to the transmit power constraint and the constraints of the selection matrix structure.

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