Search Results - "Xiaoming, Chen"

Throughput Modeling and Measurement in an Isotropic-Scattering Reverberation Chamber by Chen, Xiaoming

“…This paper presents simple throughput models for multiple-input multiple-output orthogonal frequency division multiplexing (MIMO-OFDM) systems with hybrid…”
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Scaling Factor for Turn-Table Platform Stirring in Reverberation Chamber by Chen, Xiaoming

“…The turn-table platform stirring technique has been used to improve the measurement accuracy of a reverberation chamber (RC), where half-wavelength spatial…”
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A Review of Mutual Coupling in MIMO Systems by Chen, Xiaoming, Zhang, Shuai, Li, Qinlong

“…This paper provides a systematic review of the mutual coupling in multiple-input multiple-output (MIMO) systems, including the effects on performances of MIMO…”
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A Dimension Reduction-Based Joint Activity Detection and Channel Estimation Algorithm for Massive Access by Shao, Xiaodan, Chen, Xiaoming, Jia, Rundong

“…Grant-free random access is a promising protocol to support massive access in beyond fifth-generation (B5G) cellular Internet-of-Things (IoT) with sporadic…”
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On Statistics of the Measured Antenna Efficiency in a Reverberation Chamber by Chen, Xiaoming

“…In this paper, the distribution of the measured antenna efficiency in a reverberation chamber (RC) is derived, based on which the statistics (e.g., mean and…”
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Large-Scale MIMO Relaying Techniques for Physical Layer Security: AF or DF? by Chen, Xiaoming, Lei, Lei, Zhang, Huazi, Yuen, Chau

“…In this paper, we consider a large scale multiple input multiple output (LS-MIMO) relaying system, where an information source sends the message to its…”
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Exploiting Multiple-Antenna Techniques for Non-Orthogonal Multiple Access by Xiaoming Chen, Zhaoyang Zhang, Caijun Zhong, Ng, Derrick Wing Kwan

“…This paper aims to provide a comprehensive solution for the design, analysis, and optimization of a multiple-antenna non-orthogonal multiple access (NOMA)…”
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Wireless Energy and Information Transfer Tradeoff for Limited-Feedback Multiantenna Systems With Energy Beamforming by Chen, Xiaoming, Yuen, Chau, Zhang, Zhaoyang

“…In this paper, we consider a multiantenna system where the receiver should harvest energy from the transmitter by wireless energy transfer to support its…”
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Experimental Investigation and Modeling of the Throughput of a 2 [Formula Omitted] 2 Closed-Loop MIMO System in a Reverberation Chamber by Chen, Xiaoming

“…Throughputs of 2 [Formula Omitted] 2 long term evolution (LTE) multiple-input multiple-output (MIMO) systems in both open- and closed-loop configurations have…”
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ℓ1-induced norm and controller synthesis of positive systems by Chen, Xiaoming, Lam, James, Li, Ping, Shu, Zhan

“…In this paper, the problem of ℓ1-induced controller design for discrete-time positive systems is investigated with the use of linear Lyapunov function. An…”
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Bending stiffness and interlayer shear modulus of few-layer graphene by Chen, Xiaoming, Yi, Chenglin, Ke, Changhong

“…Interlayer shear deformation occurs in the bending of multilayer graphene with unconstrained ends, thus influencing its bending rigidity. Here, we investigate…”
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Experimental Investigation of the Number of Independent Samples and the Measurement Uncertainty in a Reverberation Chamber by Chen, Xiaoming

“…Due to the complicated and time-varying boundary conditions, reverberation chamber (RC) measurements are usually studied using statistical analysis. Hence, it…”
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Light Field Spatial Super-Resolution Using Deep Efficient Spatial-Angular Separable Convolution by Yeung, Henry Wing Fung, Junhui Hou, Xiaoming Chen, Jie Chen, Zhibo Chen, Yuk Ying Chung

“…Light field (LF) photography is an emerging paradigm for capturing more immersive representations of the real world. However, arising from the inherent…”
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Channel Sounding of Loaded Reverberation Chamber for Over-the-Air Testing of Wireless Devices: Coherence Bandwidth Versus Average Mode Bandwidth and Delay Spread by Xiaoming Chen, Kildal, P.-S., Orlenius, C., Carlsson, J.

“…This letter finds the relation between different parameters that characterize the reverberation chamber as a channel emulator for over-the-air (OTA) testing of…”
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Breaking the von Neumann bottleneck: architecture-level processing-in-memory technology by Zou, Xingqi, Xu, Sheng, Chen, Xiaoming, Yan, Liang, Han, Yinhe

“…The “memory wall” problem or so-called von Neumann bottleneck limits the efficiency of conventional computer architectures, which move data from memory to CPU…”
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Joint Spectrum and Power Allocation for D2D Communications Underlaying Cellular Networks by Yin, Rui, Zhong, Caijun, Yu, Guanding, Zhang, Zhaoyang, Wong, Kai Kit, Chen, Xiaoming

“…This paper addresses the joint spectrum sharing and power allocation problem for device-to-device (D2D) communications underlaying a cellular network (CN). In…”
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Energy-Efficient Optimization for Physical Layer Security in Multi-Antenna Downlink Networks with QoS Guarantee by Chen, Xiaoming, Lei, Lei

“…In this letter, we consider a multi-antenna downlink network where a secure user (SU) coexists with a passive eavesdropper. There are two design requirements…”
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Wireless-Powered Communications: Performance Analysis and Optimization by Caijun Zhong, Xiaoming Chen, Zhaoyang Zhang, Karagiannidis, George K.

“…This paper investigates the average throughput of a wireless-powered communications system, where an energy constrained source, powered by a dedicated power…”
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Performance Analysis and Optimization for Interference Alignment Over MIMO Interference Channels With Limited Feedback by Chen, Xiaoming, Yuen, Chau

“…In this paper, we address the problem of interference alignment (IA) over MIMO interference channels with limited channel state information (CSI) feedback…”
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Ferroelectric FETs-Based Nonvolatile Logic-in-Memory Circuits by Yin, Xunzhao, Chen, Xiaoming, Niemier, Michael, Hu, Xiaobo Sharon

“…Among the beyond-complementary metal-oxide-semiconductor (CMOS) devices being explored, ferroelectric field-effect transistors (FeFETs) are considered as one…”
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