315 citations · 651 across the 34 of their papers we have counts for
18 papers · 1 filter
Exploiting Movable Antennas for Multi-Target Wireless Sensing System in Multipath Environments
Xiang Chen, Ming-Min Zhao, Lebin Chen +2
In this paper, we study the multi-target detection problem in a movable-antenna (MA)-enabled wireless sensing system with linear arrays, in which both the direct line-of-sight (LoS…
CSI Transfer From Sub-6G to mmWave: Reduced-Overhead Multi-User Hybrid Beamforming
Weicao Deng, Min Li, Ming-Min Zhao +2
Hybrid beamforming is vital in modern wireless systems, especially for massive MIMO and millimeter-wave (mmWave) deployments, offering efficient directional transmission with reduc…
Fast List Decoding of High-Rate Polar Codes
Yang Lu, Ming-Min Zhao, Ming Lei +1
Due to the ability to provide superior error-correction performance, the successive cancellation list (SCL) algorithm is widely regarded as one of the most promising decoding algor…
Fast Successive-Cancellation Decoding of Polar Codes with Sequence Nodes
Yang Lu, Ming-Min Zhao, Ming Lei +1
Due to the sequential nature of the successive-cancellation (SC) algorithm, the decoding of polar codes suffers from significant decoding latencies. Fast SC decoding is able to spe…
MIMO-Aided Nonlinear Hybrid Transceiver Design for Multiuser mmWave Systems Relying on Tomlinson-Harashima Precoding
Kaidi Xu, Yunlong Cai, Minjian Zhao +2
Hybrid analog-digital (A/D) transceivers designed for millimeter wave (mmWave) systems have received substantial research attention, as a benefit of their lower cost and modest ene…
Joint Beam Training and Data Transmission Design for Covert Millimeter-Wave Communication
Jiayu Zhang, Min Li, Shihao Yan +4
Covert communication prevents legitimate transmission from being detected by a warden while maintaining certain covert rate at the intended user. Prior works have considered the de…
Non-Orthogonal Multiple Access for UAV-Aided Heterogeneous Networks: A Stochastic Geometry Model
Cunzhuo Zhao, Yuanwei Liu, Yunlong Cai +2
In this work, we explore the potential benefits of deploying unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) with sub-6GHz band and small cells terrestrial base stat…
Efficiency Maximization for UAV-Enabled Mobile Relaying Systems with Laser Charging
Ming-Min Zhao, Qingjiang Shi, Min-Jian Zhao
This work studies the joint problem of power and trajectory optimization in an unmanned aerial vehicle (UAV)-enabled mobile relaying system. In the considered system, in order to p…
Intelligent Reflecting Surface Enhanced Wireless Network: Two-timescale Beamforming Optimization
Ming-Min Zhao, Qingqing Wu, Min-Jian Zhao +1
Intelligent reflecting surface (IRS) has drawn a lot of attention recently as a promising new solution to achieve high spectral and energy efficiency for future wireless networks.…
Efficient Resource Allocation for Relay-Assisted Computation Offloading in Mobile Edge Computing
Xihan Chen, Yunlong Cai, Qingjiang Shi +3
In this article, we consider the problem of relay assisted computation offloading (RACO), in which user A aims to share the results of computational tasks with another user B throu…
Stochastic Successive Convex Optimization for Two-timescale Hybrid Precoding in Massive MIMO
An Liu, Vincent Lau, Min-Jian Zhao
Hybrid precoding, which consists of an RF precoder and a baseband precoder, is a popular precoding architecture for massive MIMO due to its low hardware cost and power consumption.…
Efficient Reduced-Rank DOA Estimation Algorithms Using Alternating Low-Rank Decompositions
Yunlong Cai, Linzheng Qiu, Rodrigo C. de Lamare +1
In this work, we propose an alternating low-rank decomposition (ALRD) approach and novel subspace algorithms for direction-of-arrival (DOA) estimation. In the ALRD scheme, the deco…
Adaptive Reduced-Rank Minimum Symbol-Error-Rate Receive Processing for Large-Scale Multiple-Antenna Systems
Y. Cai, R. C. de Lamare, B. Qin +2
In this work, we propose a novel adaptive reduced-rank receive processing strategy based on joint preprocessing, decimation and filtering (JPDF) for large-scale multiple-antenna sy…
Joint Transceiver Design Algorithms for Multiuser MISO Relay Systems with Energy Harvesting
Yunlong Cai, Ming-Min Zhao, Qingjiang Shi +2
In this paper, we investigate a multiuser relay system with simultaneous wireless information and power transfer. Assuming that both base station (BS) and relay station (RS) are eq…
Robust Transceiver Design for MISO Interference Channel with Energy Harvesting
Ming-Min Zhao, Yunlong Cai, Qingjiang Shi +2
In this paper, we consider multiuser multiple-input single-output (MISO) interference channel where the received signal is divided into two parts for information decoding and energ…
Robust MMSE Precoding for Multiuser MIMO Relay Systems using Switched Relaying and Side Information
Y. Cai, R. C. de Lamare, L. L. Yang +1
This study proposes a novel precoding scheme for multiuser multiple-input multiple-output (MIMO) relay systems in the presence of imperfect channel state information (CSI). The bas…
Robust Multi-Branch Tomlinson-Harashima Precoding in Cooperative MIMO Relay Systems
L. Zhang, Y. Cai, R. C. de Lamare +1
This paper proposes the design of robust transceivers with Tomlinson-Harashima precoding (THP) for multiple-input multiple-output (MIMO) relay systems with amplify-and-forward (AF)…
Set-Membership Adaptive Constant Modulus Algorithm with a Generalized Sidelobe Canceler and Dynamic Bounds for Beamforming
Yunlong Cai, Rodrigo C. de Lamare, Minjian Zhao
In this work, we propose an adaptive set-membership constant modulus (SM-CM) algorithm with a generalized sidelobe canceler (GSC) structure for blind beamforming. We develop a stoc…