191 citations · 636 across the 53 of their papers we have counts for
24 papers · 1 filter
Self-Alignment Resonant Beam Empowers Beamforming without Estimation and Control for 6G IoT
Yixuan Guo, Mingliang Xiong, Qingwen Liu
The integration of communication, sensing, and wireless power transfer (WPT) is a cornerstone of 6G intelligent IoT. However, relying on traditional beamforming imposes prohibitive…
Design and Analysis of Phase Conjugation-Based Self-Alignment Beamforming for RIS-Assisted Terahertz SWIPT
Jiayuan Wei, Qingwei Jiang, Wen Fang +4
Terahertz (THz) simultaneous wireless information and power transfer (SWIPT) is a promising technology for enabling ultra-high-rate and low-latency communications in massive batter…
FDMA-Based Passive Multiple Users SWIPT Utilizing Resonant Beams
Yixuan Guo, Mingliang Xiong, Wen Fang +3
The rapid development of IoT technology has led to a shortage of spectrum resources and energy, giving rise to simultaneous wireless information and power transfer (SWIPT) technolo…
Duplex Self-Aligning Resonant Beam Communications and Power Transfer with Coupled Spatially Distributed Laser Resonator
Mingliang Xiong, Qingwen Liu, Hao Deng +3
Sustainable energy supply and high-speed communications are two significant needs for mobile electronic devices. This paper introduces a self-aligning resonant beam system for simu…
Integrated Sensing and Communication System Based on Radio Frequency Resonance Beam
Yixuan Guo, Shuaifan Xia, Mingliang Xiong +5
To address the complex beam control in traditional multiple-input multiple-output (MIMO) systems, researchers have proposed adaptive beam alignment using retro-directive antenna (R…
Resonant Beam Enabled Passive 3D Positioning
Yixuan Guo, Mingliang Xiong, Wen Fang +4
With the rapid development of the internet of things (IoT), location-based services are becoming increasingly prominent in various aspects of social life, and accurate location inf…
Resonant Beam Multi-Target DOA Estimation
Yixuan Guo, Qingwei Jiang, Mingliang Xiong +5
With the increasing demand for internet of things (IoT) applications, especially for location-based services, how to locate passive mobile targets (MTs) with minimal beam control h…
Resonant Beam Enabled DoA Estimation in Passive Positioning System
Yixuan Guo, Qingwei Jiang, Mengyuan Xu +5
The rapid advancement of the next generation of communications and internet of things (IoT) technologies has made the provision of location-based services for diverse devices an in…
Sensing with OFDM Waveform at mmWave Band based on Micro-Doppler Analysis
Mingqing Liu, Fei Gao, Zhuangzhuang Cui +2
Joint communication and sensing (JCAS) technology has been regarded as one of the innovations in the 6G network. With the channel modeling proposed by the 3rd Generation Partnershi…
Binocular Localization Using Resonant Beam
Mengyuan Xu, Mingqing Liu, Qingwei Jiang +3
Locating mobile devices precisely in indoor scenarios is a challenging task because of the signal diffraction and reflection in complicated environments. One vital cause deteriorat…
Time-Domain Analysis for Resonant Beam Charging and Communications With Delay-Divide Demodulation
Mingliang Xiong, Shun Han, Qingwen Liu +1
Laser has unique advantages such as abundant spectrum resources and low propagation divergence in wireless charging and wireless communications, compared with radio frequency. Reso…
Optimization of A Mobile Optical SWIPT System With Asymmetric Spatially Separated Laser Resonator
Mingliang Xiong, Qingwen Liu, Shengli Zhou
High-power and high-rate simultaneous wireless information and power transfer (SWIPT) becomes more and more important with the development of Internet of Things technologies. Optic…
Performance of a High Power and Capacity Mobile SLIPT Scheme
Mingliang Xiong, Qingwen Liu, Shengli Zhou +2
The increasing demands of power supply and data rate for mobile devices promote the research of simultaneous wireless information and power transfer (SWIPT). Optical SWIPT, as know…
Resonant Beam Communications with Echo Interference Elimination
Mingliang Xiong, Qingwen Liu, Gang Wang +4
Resonant beam communications (RBCom) is capable of providing wide bandwidth when using light as the carrier. Besides, the RBCom system possesses the characteristics of mobility, hi…
Mobile Optical Communications Using Second Harmonic of Intra-Cavity Laser
Mingliang Xiong, Qingwen Liu, Xin Wang +3
Optical wireless communication (OWC) meets the demands of the future six-generation mobile network (6G) as it operates at several hundreds of Terahertz and has the potential to ena…
Charging A Smartphone Over the Air: The Resonant Beam Charging Method
Qingwen Liu, Mingqing Xiong, Mingqing Liu +3
Wireless charging for mobile Internet of Things (IoT) devices such as smartphones is extremely difficult. To reduce energy dissipation during wireless transmission in mobile scenar…
Mobility-Enhanced Simultaneous Lightwave Information and Power Transfer
Mingqing Liu, Mingliang Xiong, Qingwen Liu
Simultaneous lightwave information and power transfer (SLIPT) has been regarded as a promising technology to deal with the ever-growing energy consumption and data-rate demands in…
Mobile Energy Transfer in Internet of Things
Qingqing Zhang, Gang Wang, Jie Chen +2
Internet of things (IoT) is powering up smart cities by connecting all kinds of electronic devices. The power supply problem of IoT devices constitutes a major challenge in current…
Mask R-CNN Based Object Detection for Intelligent Wireless Power Transfer
Aozhou Wu, Qingqing Zhang, Wen Fang +3
Resonant Beam Charging (RBC) is a promising multi-Watt and multi-meter wireless power transfer method with safety, mobility and simultaneously-charging capability. However, RBC sys…
TDMA in Adaptive Resonant Beam Charging for IoT Devices
Mingliang Xiong, Mingqing Liu, Qingqing Zhang +3
Resonant beam charging (RBC) can realize wireless power transfer (WPT) from a transmitter to multiple receivers via resonant beams. The adaptive RBC (ARBC) can effectively improve…
Resonant Beam Communications with Photovoltaic Receiver for Optical Data and Power Transfer
Mingliang Xiong, Qingwen Liu, Mingqing Liu +2
The vision and requirements of the sixth generation (6G) mobile communication systems are expected to adopt freespace optical communication (FSO) and wireless power transfer (WPT).…
Wireless Energy Transmission Channel Modeling in Resonant Beam Charging for IoT Devices
Wei Wang, Qingqing Zhang, Hua Lin +3
Power supply for Internet of Things (IoT) devices is one of the bottlenecks in IoT development. To provide perpetual power supply to IoT devices, resonant beam charging (RBC) is a…
Mobile Power Network for Ultimate Mobility without Battery Life Anxiety
Mingqing Liu, Qingwen Liu, Mingliang Xiong +2
Similar to the evolution from the wired Internet to mobile Internet (MI), the growing demand for power delivery anywhere and anytime appeals for power grid transformation from wire…
Distributed Laser Charging: A Wireless Power Transfer Approach
Qingqing Zhang, Wen Fang, Qingwen Liu +3
Wireless power transfer (WPT) is a promising solution to provide convenient and perpetual energy supplies to electronics. Traditional WPT technologies face the challenge of providi…