ETRI-Knowledge Sharing Plaform

System-Level Simulation Spectral Efficiency(SE) Massive Multiple-Input Multiple-Output (Mimo) Systems Cell-Free Massive Mimo System Simulation Results Zero Forcing(ZF) Hybrid Beamforming Ultra-Dense Networks Channel State Information(CSI) Maximization Problem Traffic Capacity Access Point Efficiency Maximization Feedback Framework Performance Improvement Load Balancing Mobility Prediction Management Decisions Network Capacity Virtual Network Channel Quality Distributed Precoding Data Rate Energy Efficiency Joint Scheduling Interference Management Radio Access Network Signal-To-Interference-Plus-Noise Ratio(SINR) Mobility Management Network Slicing Selection Algorithm Selection Method Signaling Overhead Two-Stage Two-Step Approach Base Station(BS) Central Processing Unit Effective Implementation Multi-User Transmission Maximizing The Sum Rate Multiple Timescale Matching Theory Numerical Results Next Generation Wireless Networks Trade-Off Ap Selection Control Framework Connection Density Qos Management Rf Beamformer Millimeter Wave Communication Mmwave Massive Mimo Static Network Technical Challenges User Scheduling Conventional Methods Joint Transmission Dynamic Network Beamforming Design Power Iteration Precoding Design Precoding Scheme Large-Scale Selection Problem Beamforming Scheme Inter-Cell Interference(ICI) International Telecommunications Union Radiocommunication(ITU-R) Power Allocation(PA) Network Resources Service Requirements Transmit Power Bandwidth Allocation Deferred Acceptance Physical Network Limited Feedback Minimum Mean Square Error(MMSE) Network Infrastructure Slicing Algorithm System-Level Evaluation User Equipment(UE) Beam Selection Computational Complexity Data Transmission Resource Management Radio Frequency (Rf) Ran Architecture Sum-Rate Maximization Multiple Users Maximum Ratio Transmission Non-Coherent Scale Parameters