Search Results - "Gao, XiQi"

A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead by Wu, Yongpeng, Khisti, Ashish, Xiao, Chengshan, Caire, Giuseppe, Wong, Kai-Kit, Gao, Xiqi

“…Physical layer security which safeguards data confidentiality based on the information-theoretic approaches has received significant research interest…”
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Energy-Efficient Joint Resource Allocation and Power Control for D2D Communications by Jiang, Yanxiang, Liu, Qiang, Zheng, Fuchun, Gao, Xiqi, You, Xiaohu

“…In this paper, joint resource allocation and power control for energy-efficient device-to-device (D2D) communications underlaying cellular networks are…”
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Massive Access in Cell-Free Massive MIMO-Based Internet of Things: Cloud Computing and Edge Computing Paradigms by Ke, Malong, Gao, Zhen, Wu, Yongpeng, Gao, Xiqi, Wong, Kai-Kit

“…This article studies massive access in cell-free massive multi-input multi-output (MIMO)-based Internet of Things and solves the challenging active user…”
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Pilot Reuse for Massive MIMO Transmission over Spatially Correlated Rayleigh Fading Channels by You, Li, Gao, Xiqi, Xia, Xiang-Gen, Ma, Ni, Peng, Yan

“…We propose pilot reuse (PR) in single cell for massive multiuser multiple-input multiple-output (MIMO) transmission to reduce the pilot overhead. For spatially…”
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Energy Efficiency and Spectral Efficiency Tradeoff in RIS-Aided Multiuser MIMO Uplink Transmission by You, Li, Xiong, Jiayuan, Ng, Derrick Wing Kwan, Yuen, Chau, Wang, Wenjin, Gao, Xiqi

“…The emergence of reconfigurable intelligent surfaces (RISs) enables us to establish programmable radio wave propagation that caters for wireless…”
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Massive MIMO Transmission for LEO Satellite Communications by You, Li, Li, Ke-Xin, Wang, Jiaheng, Gao, Xiqi, Xia, Xiang-Gen, Ottersten, Bjorn

“…Low earth orbit (LEO) satellite communications are expected to be incorporated in future wireless networks, in particular 5G and beyond networks, to provide…”
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Performance of Mixed RF/FSO With Variable Gain over Generalized Atmospheric Turbulence Channels by Liang Yang, Hasna, Mazen O., Xiqi Gao

“…In this paper, we consider a free-space optical (FSO) communication scheme with the help of a variable gain relay where the links from the source to the relay…”
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Channel Acquisition for Massive MIMO-OFDM With Adjustable Phase Shift Pilots by Li You, Xiqi Gao, Swindlehurst, A. Lee, Wen Zhong

“…We propose adjustable phase shift pilots (APSPs) for channel acquisition in wideband massive multiple-input multiple-output (MIMO) systems employing orthogonal…”
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Beam Division Multiple Access Transmission for Massive MIMO Communications by Chen Sun, Xiqi Gao, Shi Jin, Matthaiou, Michail, Zhi Ding, Chengshan Xiao

“…We study multicarrier multiuser multiple-input multiple-output (MU-MIMO) systems, in which the base station employs an asymptotically large number of antennas…”
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BDMA for Millimeter-Wave/Terahertz Massive MIMO Transmission With Per-Beam Synchronization by Li You, Xiqi Gao, Ye Li, Geoffrey, Xiang-Gen Xia, Ni Ma

“…We propose beam division multiple access (BDMA) with per-beam synchronization (PBS) in time and frequency for wideband massive multiple-input multiple-output…”
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Ergodic Rate Analysis for Multipair Massive MIMO Two-Way Relay Networks by Jin, Shi, Liang, Xuesong, Wong, Kai-Kit, Gao, Xiqi, Zhu, Qi

“…This paper considers a multipair massive multiple-input-multiple-output two-way relay network, in which multiple pairs of users are served by a relay station…”
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Omnidirectional Precoding Based Transmission in Massive MIMO Systems by Meng, Xin, Gao, Xiqi, Xia, Xiang-Gen

“…Common signals in public channels of cellular systems should be transmitted omnidirectionally from the base station (BS) to ensure cell-wide coverage. In this…”
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Three-Dimensional Beamforming for Large-Scale FD-MIMO Systems Exploiting Statistical Channel State Information by Xiao Li, Shi Jin, Xiqi Gao, Heath, Robert W.

“…In this paper, we provide a practical downlink transmission approach for single-cell full-dimension multiple-input-multiple-output (FD-MIMO) systems with…”
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Free Deterministic Equivalents for the Analysis of MIMO Multiple Access Channel by Lu, An-An, Gao, Xiqi, Xiao, Chengshan

“…In this paper, a free deterministic equivalent is proposed for the capacity analysis of the multi-input multi-output (MIMO) multiple access channel (MAC) with…”
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Towards 6G wireless communication networks: vision, enabling technologies, and new paradigm shifts by You, Xiaohu, Wang, Cheng-Xiang, Huang, Jie, Gao, Xiqi, Zhang, Zaichen, Wang, Mao, Huang, Yongming, Zhang, Chuan, Jiang, Yanxiang, Wang, Jiaheng, Zhu, Min, Sheng, Bin, Wang, Dongming, Pan, Zhiwen, Zhu, Pengcheng, Yang, Yang, Liu, Zening, Zhang, Ping, Tao, Xiaofeng, Li, Shaoqian, Chen, Zhi, Ma, Xinying, I, Chih-Lin, Han, Shuangfeng, Li, Ke, Pan, Chengkang, Zheng, Zhimin, Hanzo, Lajos, Shen, Xuemin (Sherman), Guo, Yingjie Jay, Ding, Zhiguo, Haas, Harald, Tong, Wen, Zhu, Peiying, Yang, Ganghua, Wang, Jun, Larsson, Erik G., Ngo, Hien Quoc, Hong, Wei, Wang, Haiming, Hou, Debin, Chen, Jixin, Chen, Zhe, Hao, Zhangcheng, Li, Geoffrey Ye, Tafazolli, Rahim, Gao, Yue, Poor, H. Vincent, Fettweis, Gerhard P., Liang, Ying-Chang

“…The fifth generation (5G) wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being…”
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Linear Precoding for Finite-Alphabet Signaling Over MIMOME Wiretap Channels by Wu, Yongpeng, Xiao, Chengshan, Ding, Zhi, Gao, Xiqi, Jin, Shi

“…In this paper, we investigate the secrecy rate of finite-alphabet communications over multiple-input-multiple-output-multiple-antenna eavesdropper (MIMOME)…”
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Omnidirectional Space-Time Block Coding for Common Information Broadcasting in Massive MIMO Systems by Meng, Xin, Xia, Xiang-Gen, Gao, Xiqi

“…In this paper, we design space-time block codes (STBCs) to broadcast the common information omnidirectionally in a massive multiple-input multiple-output…”
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On Capacity of Large-Scale MIMO Multiple Access Channels with Distributed Sets of Correlated Antennas by Zhang, Jun, Wen, Chao-Kai, Jin, Shi, Gao, Xiqi, Wong, Kai-Kit

“…In this paper, a deterministic equivalent of ergodic sum rate and an algorithm for evaluating the capacity-achieving input covariance matrices for the uplink…”
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On the Ergodic Capacity of Rank- 1 Ricean-Fading MIMO Channels by Jin, Shi, Gao, Xiqi, You, Xiaohu

“…This paper investigates the ergodic capacity of Ricean-fading multiple-input-multiple-output (MIMO) channels with rank-1 mean matrices under the assumption…”
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Statistical 3-D Beamforming for Large-Scale MIMO Downlink Systems Over Rician Fading Channels by Xiao Li, Shi Jin, Suraweera, Himal A., Jia Hou, Xiqi Gao

“…In this paper, we investigate a downlink transmission algorithm for single-cell multiuser systems with two-dimensional (2-D) large-scale antenna array at the…”
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