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Massive Access in Secure NOMA under Imperfect CSI: Security Guaranteed Sum-Rate Maximization with First-Order Algorithm
Non-orthogonal multiple access (NOMA) is a promising solution for secure...
07/27/2020 ∙ by Zongze Li, et al. ∙
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Energy-Efficient Non-Orthogonal Multicast and Unicast Transmission of Cell-Free Massive MIMO Systems with SWIPT
This work investigates the energy-efficient resource allocation for laye...
07/20/2020 ∙ by Fangqing Tan, et al. ∙
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Angle Aware User Cooperation for Secure Massive MIMO in Rician Fading Channel
Massive multiple-input multiple-output communications can achieve high-l...
02/24/2020 ∙ by Shuai Wang, et al. ∙
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Air-to-Air Communications Beyond 5G: A Novel 3D CoMP Transmission Scheme
In this paper, a novel 3D cellular model consisting of aerial base stati...
02/13/2020 ∙ by Yan Li, et al. ∙
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Caching at Base Stations with Multi-Cluster Multicast Wireless Backhaul via Accelerated First-Order Algorithm
Cloud radio access network (C-RAN) has been recognized as a promising ar...
01/21/2020 ∙ by Yang Li, et al. ∙
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Coordinated Multi-Point Transmission: A Poisson-Delaunay Triangulation Based Approach
Coordinated multi-point (CoMP) transmission is a cooperating technique a...
01/21/2020 ∙ by Yan Li, et al. ∙
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Machine Intelligence at the Edge with Learning Centric Power Allocation
While machine-type communication (MTC) devices generate considerable amo...
11/12/2019 ∙ by Shuai Wang, et al. ∙
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Backscatter Data Collection with Unmanned Ground Vehicle: Mobility Management and Power Allocation
Collecting data from massive Internet of Things (IoT) devices is a chall...
02/27/2019 ∙ by Shuai Wang, et al. ∙
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Joint Communication and Motion Energy Minimization in UGV Backscatter Communication
While backscatter communication emerges as a promising solution to reduc...
02/26/2019 ∙ by Shuai Wang, et al. ∙
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Massive MIMO Multicast Beamforming Via Accelerated Random Coordinate Descent
One key feature of massive multiple-input multiple-output systems is the...
02/07/2019 ∙ by Shuai Wang, et al. ∙
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Unified Analytical Volume Distribution of Poisson-Delaunay Simplex and its Application to Coordinated Multi-Point Transmission
For Poisson-Delaunay triangulations in d-dimensional Euclidean space R^d...
05/02/2018 ∙ by Minghua Xia, et al. ∙
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