b'Yongpeng Wu'

research

∙ 08/13/2023

Joint Beamforming and Antenna Movement Design for Moveable Antenna Systems Based on Statistical CSI

This paper studies a novel movable antenna (MA)-enhanced multiple-input ...

0 Xintai Chen, et al. ∙

research

∙ 08/07/2023

Communication-Efficient Framework for Distributed Image Semantic Wireless Transmission

Multi-node communication, which refers to the interaction among multiple...

0 Bingyan Xie, et al. ∙

research

∙ 08/07/2023

Joint Device Identification, Channel Estimation, and Signal Detection for LEO Satellite-Enabled Random Access

This paper investigates joint device identification, channel estimation,...

0 Boxiao Shen, et al. ∙

research

∙ 07/13/2023

Downlink Precoding for Cell-free FBMC/OQAM Systems With Asynchronous Reception

In this work, an efficient precoding design scheme is proposed for downl...

0 Yuhao Qi, et al. ∙

research

∙ 06/09/2023

R-PMAC: A Robust Preamble Based MAC Mechanism Applied in Industrial Internet of Things

This paper proposes a novel media access control (MAC) mechanism, called...

0 Kai Song, et al. ∙

research

∙ 05/23/2023

A Graph-Based Collision Resolution Scheme for Asynchronous Unsourced Random Access

This paper investigates the multiple-input-multiple-output (MIMO) massiv...

0 Tianya Li, et al. ∙

research

∙ 05/12/2023

Proactive Content Caching Scheme in Urban Vehicular Networks

Stream media content caching is a key enabling technology to promote the...

0 Biqian Feng, et al. ∙

research

∙ 02/04/2023

Energy Efficiency of MIMO Massive Unsourced Random Access with Finite Blocklength

This paper investigates the energy efficiency of massive unsourced rando...

0 Junyuan Gao, et al. ∙

research

∙ 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...

0 Yuxuan Shi, et al. ∙

research

∙ 10/21/2022

Energy Efficiency of Massive Random Access in MIMO Quasi-Static Rayleigh Fading Channels with Finite Blocklength

This paper considers the massive random access problem in MIMO quasi-sta...

0 Junyuan Gao, et al. ∙

research

∙ 10/19/2022

Asynchronous RIS-assisted Localization: A Comprehensive Analysis of Fundamental Limits

The reconfigurable intelligent surface (RIS) has drawn considerable atte...

0 Ziyi Gong, et al. ∙

research

∙ 08/04/2022

Linear MIMO Precoders Design for Finite Alphabet Inputs via Model-Free Training

This paper investigates a novel method for designing linear precoders wi...

0 Chen Cao, et al. ∙

research

∙ 08/03/2022

LEO Satellite-Enabled Grant-Free Random Access with MIMO-OTFS

This paper investigates joint channel estimation and device activity det...

0 Boxiao Shen, et al. ∙

research

∙ 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...

0 Li Shen, et al. ∙

research

∙ 04/02/2022

RFVTM: A Recovery and Filtering Vertex Trichotomy Matching for Remote Sensing Image Registration

Reliable feature point matching is a vital yet challenging process in fe...

0 Ming Zhao, et al. ∙

research

∙ 03/22/2022

Enhanced Preamble Based MAC Mechanism for IIoT-oriented PLC Network

In this paper, we propose an enhanced preamble based media access contro...

0 Kai Song, et al. ∙

research

∙ 02/26/2022

Random Access with Massive MIMO-OTFS in LEO Satellite Communications

This paper considers the joint channel estimation and device activity de...

0 Boxiao Shen, et al. ∙

research

∙ 02/16/2022

Massive Unsourced Random Access: Exploiting Angular Domain Sparsity

This paper investigates the unsourced random access (URA) scheme to acco...

0 Xinyu Xie, et al. ∙

research

∙ 01/22/2022

Beamforming and Power Allocation for Double-RIS-aided Two-way Directional Modulation Network

To improve the information exchange rate between Alice and Bob in tradit...

0 Rongen Dong, et al. ∙

research

∙ 01/06/2022

Active Terminal Identification, Channel Estimation, and Signal Detection for Grant-Free NOMA-OTFS in LEO Satellite Internet-of-Things

This paper investigates the massive connectivity of low Earth orbit (LEO...

0 Xingyu Zhou, et al. ∙

research

∙ 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...

0 Tianya Li, et al. ∙

research

∙ 12/08/2021

A Preamble Based MAC Mechanism in Ad-Hoc Network

In this paper, we propose a preamble based medium access control (P-MAC)...

0 Chenchao Shi, et al. ∙

research

∙ 08/02/2021

Data-driven Clustering in Ad-hoc Networks based on Community Detection

High demands for industrial networks lead to increasingly large sensor n...

0 Shufan Huang, et al. ∙

research

∙ 06/30/2021

MIMO Transmission Under Discrete Input Signal Constraints

In this paper, we propose a multiple-input multipleoutput (MIMO) transmi...

0 Jie Feng, et al. ∙

research

∙ 06/29/2021

Optimization Techniques in Reconfigurable Intelligent Surface Aided Networks

Reconfigurable intelligent surface (RIS)-aided networks have been invest...

0 Biqian Feng, et al. ∙

research

∙ 06/18/2021

LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?

The rapid development of communication technologies in the past decades ...

0 Shicong Liu, et al. ∙

research

∙ 06/15/2021

QoE Driven VR 360 Video Massive MIMO Transmission

Massive multiple-input and multiple-output (MIMO) enables ultra-high thr...

0 Long Teng, et al. ∙

research

∙ 05/12/2021

Global Optimization for IRS-Assisted Wireless Communications: from Physics and Electromagnetic Perspectives

Intelligent reflecting surfaces (IRSs) are envisioned to be a disruptive...

0 Xin Cheng, et al. ∙

research

∙ 04/11/2021

NOMA for Next-generation Massive IoT: Performance Potential and Technology Directions

Broader applications of the Internet of Things (IoT) are expected in the...

0 Yifei Yuan, et al. ∙

research

∙ 11/16/2020

Compressive Sensing Based Joint Activity and Data Detection for Grant-Free Massive Access

Massive machine-type communications (mMTC) are poised to provide ubiquit...

0 Yikun Mei, et al. ∙

research

∙ 10/31/2020

Uplink Transmission Design for Crowded Correlated Cell-Free Massive MIMO-OFDM Systems

In cell-free massive multiple-input multiple-output (MIMO) orthogonal fr...

0 Junyuan Gao, et al. ∙

research

∙ 10/12/2020

Transmit Covariance and Waveform Optimization for Non-orthogonal CP-FBMA System

Filter bank multiple access (FBMA) without subbands orthogonality has be...

0 Yuhao Qi, et al. ∙

research

∙ 09/23/2020

SPARC-LDPC Coding for MIMO Massive Unsourced Random Access

A joint sparse-regression-code (SPARC) and low-density-parity-check (LDP...

0 Tianya Li, et al. ∙

research

∙ 09/01/2020

Large Intelligent Surface Aided Physical Layer Security Transmission

In this paper, we investigate a large intelligent surface-enhanced (LIS-...

0 Biqian Feng, et al. ∙

research

∙ 08/20/2020

Massive Unsourced Random Access for Massive MIMO Correlated Channels

This paper investigates the massive random access for a huge amount of u...

0 Xinyu Xie, et al. ∙

research

∙ 08/20/2020

Energy-efficiency of Massive Random Access with Individual Codebook

The massive machine-type communication has been one of the most represen...

0 Junyuan Gao, et al. ∙

research

∙ 08/12/2020

Enhanced Secrecy Rate Maximization for Directional Modulation Networks via IRS

Intelligent reflecting surface (IRS) is of low-cost and energy-efficienc...

0 Feng Shu, et al. ∙

research

∙ 07/19/2020

Massive Access in Cell-Free Massive MIMO-Based Internet of Things: Cloud Computing and Edge Computing Paradigms

This paper studies massive access in cell-free massive multi-input multi...

0 Malong Ke, et al. ∙

research

∙ 07/11/2020

Polar Coding and Sparse Spreading for Massive Unsourced Random Access

In this paper, we propose a new polar coding scheme for the unsourced, u...

0 Mengfan Zheng, et al. ∙

research

∙ 04/13/2020

Joint User Identification and Channel Estimation Over Rician Fading Channels

This paper considers crowded massive multiple input multiple output (MIM...

0 Liang Wu, et al. ∙

research

∙ 02/07/2020

Compressive Massive Access for Internet of Things: Cloud Computing or Fog Computing?

This paper considers the support of grant-free massive access and solves...

0 Malong Ke, et al. ∙

research

∙ 01/16/2020

GMD-Based Hybrid Beamforming for Large Reconfigurable Intelligent Surface Assisted Millimeter-Wave Massive MIMO

Reconfigurable intelligent surface (RIS) is considered to be an energy-e...

0 Keke Ying, et al. ∙

research

∙ 11/17/2019

Subcarrier Assignment Schemes Based on Q-Learning in Wideband Cognitive Radio Networks

Subcarrier assignment is of crucial importance in wideband cognitive rad...

0 Yuan Zhou, et al. ∙

research

∙ 10/28/2019

Massive Access for Future Wireless Communication Systems

Multiple access technology plays an important role in wireless communica...

0 Yongpeng Wu, et al. ∙

research

∙ 09/02/2019

Secure Transmission Strategy for Intelligent Reflecting Surface Enhanced Wireless System

In this paper, we investigate the design of secure transmission framewor...

0 Biqian Feng, et al. ∙

research

∙ 08/13/2019

Random Pilot and Data Access for Massive MIMO Spatially Correlated Rayleigh Fading Channels

Random access is necessary in crowded scenarios due to the limitation of...

0 Junyuan Gao, et al. ∙

research

∙ 08/09/2019

On the Fundamental Limits of MIMO Massive Access Communication

The multiple access channel (MAC) with many-user is a general model for ...

0 Fan Wei, et al. ∙

research

∙ 06/27/2019

An Algorithm for Transmitting VR Video Based on Adaptive Modulation

Virtual reality (VR) is making waves around the world recently. However,...

0 Jie Feng, et al. ∙

research

∙ 06/24/2019

Compressive Sensing Based Adaptive Active User Detection and Channel Estimation: Massive Access Meets Massive MIMO

This paper considers massive access in massive multiple-input multiple-o...

0 Malong Ke, et al. ∙

research

∙ 03/31/2019

Optimal Detection of UAV's Transmission with Beam Sweeping in Wireless Networks

In this work, an detection strategy based on multiple antennas with beam...

0 Jinsong Hu, et al. ∙

Yongpeng Wu

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