430 citations · 910 across the 97 of their papers we have counts for
16 papers · 1 filter
Enhanced Preamble Based MAC Mechanism for IIoT-oriented PLC Network
Kai Song, Biqian Feng, Yongpeng Wu +1
In this paper, we propose an enhanced preamble based media access control mechanism (E-PMAC), which can be applied in power line communication (PLC) network for Industrial Internet…
Random Access with Massive MIMO-OTFS in LEO Satellite Communications
Boxiao Shen, Yongpeng Wu, Jianping An +3
This paper considers the joint channel estimation and device activity detection in the grant-free random access systems, where a large number of Internet-of-Things devices intend t…
A Novel Two-stage Design Scheme of Equalizers for Uplink FBMC/OQAM-based Massive MIMO Systems
Yuhao Qi, Jian Dang, Zaichen Zhang +2
The self-equalization property has raised great concern in the combination of offset-quadratic-amplitude-modulation-based filter bank multi-carrier (FBMC/OQAM) and massive multiple…
LEO Satellite Constellations for 5G and Beyond: How Will They Reshape Vertical Domains?
Shicong Liu, Zhen Gao, Yongpeng Wu +5
The rapid development of communication technologies in the past decades has provided immense vertical opportunities for individuals and enterprises. However, conventional terrestri…
Towrad 5G Air Interface Technology: Sparse Code Muliple Access
Fan Wei, Wen Chen, Yong peng Wu +2
The fifth generation wireless networks focus on the design of low latency, high data rate, high reliability, and massive connectivity communications. Non-orthogonal multiple access…
Subcarrier Assignment Schemes Based on Q-Learning in Wideband Cognitive Radio Networks
Yuan Zhou, Fuhui Zhou, Yongpeng Wu +2
Subcarrier assignment is of crucial importance in wideband cognitive radio (CR) networks. In order to tackle the challenge that the traditional optimization-based methods are inapp…
Enhanced Secure Wireless Information and Power Transfer via Intelligent Reflecting Surface
Weiping Shi, Xiaobo Zhou, Linqiong Jia +3
In this paper, secure wireless information and power transfer with intelligent reflecting surface (IRS) is proposed for a multiple-input single-output (MISO) system. Under the secr…
Low-Complexity Leakage-based Secure Precise Wireless Transmission with Hybrid Beamforming
Tong Shen, Yan Lin, Jun Zou +3
In conventional secure precise wireless transmission (SPWT), fully digital beamforming (FDB) has a high secrecy performance in transmit antenna system, but results in a huge RF-cha…
Random Pilot and Data Access for Massive MIMO Spatially Correlated Rayleigh Fading Channels
Junyuan Gao, Yongpeng Wu, Fan Wei
Random access is necessary in crowded scenarios due to the limitation of pilot sequences and the intermittent pattern of device activity. Nowadays, most of the related works are ba…
Compressive Sensing Based Adaptive Active User Detection and Channel Estimation: Massive Access Meets Massive MIMO
Malong Ke, Zhen Gao, Yongpeng Wu +2
This paper considers massive access in massive multiple-input multiple-output (MIMO) systems and proposes an adaptive active user detection and channel estimation scheme based on c…
Regional Robust Secure Precise Wireless Transmission Design for Multi-user UAV Broadcasting System
Tong Shen, Tingting Liu, Yan Lin +3
In this paper, two regional robust secure precise wireless transmission (SPWT) schemes for multi-user unmanned aerial vehicle (UAV) :1) regional signal-to-leakage-and-noise ratio (…
Joint Antenna Array Mode Selection and User Assignment for Full-Duplex MU-MISO Systems
Hieu V. Nguyen, Van-Dinh Nguyen, Octavia A. Dobre +2
This paper considers a full-duplex (FD) multiuser multiple-input single-output system where a base station simultaneously serves both uplink (UL) and downlink (DL) users on the sam…
Resource Allocation for a Wireless Powered Integrated Radar and Communication System
Yifan Zhou, Huilin Zhou, Fuhui Zhou +2
The integrated radar and communication system is promising in the next generation wireless communication networks. However, its performance is confined by the limited energy. In or…
Computation Rate Maximization in UAV-Enabled Wireless Powered Mobile-Edge Computing Systems
Fuhui Zhou, Yongpeng Wu, Rose Qingyang Hu +1
Mobile edge computing (MEC) and wireless power transfer (WPT) are two promising techniques to enhance the computation capability and to prolong the operational time of low-power wi…
UAV-Enabled Mobile Edge Computing: Offloading Optimization and Trajectory Design
Fuhui Zhou, Yongpeng Wu, Haijian Sun +1
With the emergence of diverse mobile applications (such as augmented reality), the quality of experience of mobile users is greatly limited by their computation capacity and finite…
Message-Passing Receiver Design for Joint Channel Estimation and Data Decoding in Uplink Grant-Free SCMA Systems
Fan Wei, Wen Chen, Yongpeng Wu +2
The conventional grant-based network relies on the handshaking between base station and active users to achieve dynamic multi-user scheduling, which may cost large signaling overhe…