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08/25/2023
Understanding Turbo Codes: A Signal Processing Study
In this paper, we study turbo codes from the digital signal processing p...
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07/07/2023
A Joint Design for Full-duplex OFDM AF Relay System with Precoded Short Guard Interval
In-band full-duplex relay (FDR) has attracted much attention as an effec...
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05/23/2023
A Graph-Based Collision Resolution Scheme for Asynchronous Unsourced Random Access
This paper investigates the multiple-input-multiple-output (MIMO) massiv...
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05/12/2023
Proactive Content Caching Scheme in Urban Vehicular Networks
Stream media content caching is a key enabling technology to promote the...
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01/11/2023
Excess Distortion Exponent Analysis for Semantic-Aware MIMO Communication Systems
In this paper, the analysis of excess distortion exponent for joint sour...
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12/09/2022
A New OFDM System for IIR Channels
In this paper, we propose a new OFDM system for an IIR channel with the ...
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09/16/2022
LO-Det: Lightweight Oriented Object Detection in Remote Sensing Images
A few lightweight convolutional neural network (CNN) models have been re...
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09/06/2022
Task-wise Sampling Convolutions for Arbitrary-Oriented Object Detection in Aerial Images
Arbitrary-oriented object detection (AOOD) has been widely applied to lo...
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07/23/2022
Symbol-wise Puncturing for HARQ Integration with Probabilistic Amplitude Shaping
In this letter, we propose a symbol-wise puncturing scheme to support hy...
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01/07/2022
A three-dimensional dual-domain deep network for high-pitch and sparse helical CT reconstruction
In this paper, we propose a new GPU implementation of the Katsevich algo...
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12/17/2021
Joint Device Detection, Channel Estimation, and Data Decoding with Collision Resolution for MIMO Massive Unsourced Random Access
In this paper, we investigate a joint device activity detection (DAD), c...
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09/27/2021
A General Gaussian Heatmap Labeling for Arbitrary-Oriented Object Detection
Recently, many arbitrary-oriented object detection (AOOD) methods have b...
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06/29/2021
Optimization Techniques in Reconfigurable Intelligent Surface Aided Networks
Reconfigurable intelligent surface (RIS)-aided networks have been invest...
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04/19/2021
My Experience in Physical Layer Communications
I feel that I have been very lucky since I have experienced the most dyn...
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02/16/2021
ε-Arithmetics for Real Vectors
In this paper, we introduce a new concept, namely ϵ-arithmetics, for rea...
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01/06/2021
A New Weighting Scheme for Fan-beam and Circle Cone-beam CT Reconstructions
In this paper, we first present an arc based algorithm for fan-beam comp...
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09/01/2020
Large Intelligent Surface Aided Physical Layer Security Transmission
In this paper, we investigate a large intelligent surface-enhanced (LIS-...
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08/10/2020
A model-guided deep network for limited-angle computed tomography
In this paper, we first propose a variational model for the limited-angl...
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07/28/2020
MMSE Channel Estimation for Two-Port Demodulation Reference Signals in New Radio
Two-port demodulation reference signals (DMRS) have been employed in new...
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02/19/2020
Massive MIMO Transmission for LEO Satellite Communications
Low earth orbit (LEO) satellite communications are expected to be incorp...
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01/31/2020
Exact and Robust Reconstruction of Integer Vectors Based on Multidimensional Chinese Remainder Theorem (MD-CRT)
The robust Chinese remainder theorem (CRT) has been recently proposed fo...
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01/20/2020
A deep network for sinogram and CT image reconstruction
A CT image can be well reconstructed when the sampling rate of the sinog...
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02/05/2019
Joint Millimeter Wave and Microwave Wave Resource Allocation Design for Dual-Mode Base Stations
In this paper, we consider the design of joint resource blocks (RBs) and...
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11/07/2018
User Fairness Non-orthogonal Multiple Access (NOMA) for 5G Millimeter-Wave Communications with Analog Beamforming
The integration of non-orthogonal multiple access in millimeter-Wave com...
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11/07/2018
Joint Tx-Rx Beamforming and Power Allocation for 5G Millimeter-Wave Non-Orthogonal Multiple Access (MmWave-NOMA) Networks
In this paper, we investigate the combination of non-orthogonal multiple...
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08/25/2017
A wavelet frame coefficient total variational model for image restoration
In this paper, we propose a Rudin-Osher-Fatemi(ROF)-like model for image...
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10/01/2016