384 citations · 814 across the 15 of their papers we have counts for
15 papers
Reconfigurable Intelligent Surface Empowered Device-to-Device Communication Underlaying Cellular Networks
Gang Yang, Yating Liao, Ying-Chang Liang +1
Reconfigurable intelligent surface (RIS) is a new and revolutionary technology to achieve spectrum-, energy- and cost-efficient wireless networks. This paper studies the resource a…
Capacity Characterization for Reconfigurable Intelligent Surfaces Assisted Multiple-Antenna Multicast
Linsong Du, Shihai Shao Gang Yang, Jianhui Ma +2
The reconfigurable intelligent surface (RIS), which consists of a large number of passive and low-cost reflecting elements, has been recognized as a revolutionary technology to enh…
Energy-Efficient UAV Backscatter Communication with Joint Trajectory Design and Resource Optimization
Gang Yang, Rao Dai, Ying-Chang Liang
Backscatter communication which enables wireless-powered backscatter devices (BDs) to transmit information by reflecting incident signals, is an energy- and cost-efficient communic…
Intelligent Reflecting Surface Assisted Non-Orthogonal Multiple Access
Gang Yang, Xinyue Xu, Ying-Chang Liang
Intelligent reflecting surface (IRS) is a new and disruptive technology to achieve spectrum- and energy-efficient as well as cost-efficient wireless networks. This paper considers…
Symbiotic Radio: A New Communication Paradigm for Passive Internet-of-Things
Ruizhe Long, Huayan Guo, Gang Yang +2
In this paper, a novel technique, called symbiotic radio (SR), is proposed for passive Internet-of-Things (IoT), in which a backscatter device (BD) is integrated with a primary tra…
Optimal Resource Allocation in Full-Duplex Ambient Backscatter Communication Networks for Wireless-Powered IoT
Gang Yang, Dongdong Yuan, Ying-Chang Liang +2
This paper considers an ambient backscatter communication (AmBC) network in which a full-duplex access point (FAP) simultaneously transmits downlink orthogonal frequency division m…
Optimal Resource Allocation in Full-Duplex Ambient Backscatter Communication Networks for Green IoT
Gang Yang, Dongdong Yuan, Ying-Chang Liang
Ambient backscatter communication (AmBC) enables wireless-powered backscatter devices (BDs) to transmit information over ambient radio-frequency (RF) carriers without using an RF t…
Cooperative Ambient Backscatter Communications for Green Internet-of-Things
Gang Yang, Qianqian Zhang, Ying-Chang Liang
Ambient backscatter communication (AmBC) enables a passive backscatter device to transmit information to a reader using ambient RF signals, and has emerged as a promising solution…
Modulation in the Air: Backscatter Communication over Ambient OFDM Carrier
Gang Yang, Ying-Chang Liang, Rui Zhang +1
Ambient backscatter communication (AmBC) enables radio-frequency (RF) powered backscatter devices (BDs) (e.g., sensors, tags) to modulate their information bits over ambient RF car…
Magnetic MIMO Signal Processing and Optimization for Wireless Power Transfer
Gang Yang, Mohammad R. Vedady Moghadam, Rui Zhang
In magnetic resonant coupling (MRC) enabled multiple-input multiple-output (MIMO) wireless power transfer (WPT) systems, multiple transmitters (TXs) each with one single coil are u…
Magnetic Beamforming for Wireless Power Transfer
Gang Yang, Mohammad R. Vedady Moghadam, Rui Zhang
Magnetic resonant coupling (MRC) is an efficient method for realizing the near-field wireless power transfer (WPT). The use of multiple transmitters (TXs) each with one coil can be…
Multi-Antenna Wireless Energy Transfer for Backscatter Communication Systems
Gang Yang, Chin Keong Ho, Yong Liang Guan
We study RF-enabled wireless energy transfer (WET) via energy beamforming, from a multi-antenna energy transmitter (ET) to multiple energy receivers (ERs) in a backscatter communic…
Throughput Optimization for Massive MIMO Systems Powered by Wireless Energy Transfer
Gang Yang, Chin Keong Ho, Rui Zhang +1
This paper studies a wireless-energy-transfer (WET) enabled massive multiple-input-multiple-output (MIMO) system (MM) consisting of a hybrid data-and-energy access point (H-AP) and…
Dynamic Resource Allocation for Multiple-Antenna Wireless Power Transfer
Gang Yang, Chin Keong Ho, Yong Liang Guan
We consider a point-to-point multiple-input-single-output (MISO) system where a receiver harvests energy from a wireless power transmitter to power itself for various applications.…
Wireless Compressive Sensing for Energy Harvesting Sensor Nodes
Gang Yang, Vincent Y. F. Tan, Chin Keong Ho +2
We consider the scenario in which multiple sensors send spatially correlated data to a fusion center (FC) via independent Rayleigh-fading channels with additive noise. Assuming tha…