ETRI-Knowledge Sharing Plaform

Mobile Hotspot High Speed Train Simulation Results Base Station(BS) Network System Computer Simulation(MC and MD) Physical Layer Field Trial Use Cases System Design Mobile Backhaul Frame Structure Mobile Wireless Backhaul MHN-E Research Institute High-Speed Railway Communications Fifth Generation(5G) Cellular System User Equipment(UE) Technical Challenges Spectrum Sharing Channel Structure Distributed Antenna Systems(DAS) Channel Characteristics Mmwave Communication Path Loss Doppler Shift System Performance Open-Loop Data Throughput High Speed Data Performance Evaluation Cellular Networks Outdoor Environments Winter Olympic Games 3G LTE Mobile Communication System Proof Of Concept Train Communications Baseband Modem Millimeter Waves(MMW) System Architecture Iot Devices Frequency Band Backhaul Link Moving Vehicle Tunnel Scenario Mobile Broadband Mhz Bandwidth End-Users 3GPP LTE Beam Switching Public Transportation Mmwave Band Toward 5g Low Latency Multi-Connectivity Subway Line Design Elements 5g And Beyond Communications System 3rd Generation Partnership Project(3GPP) Vehicular Communication System 5 Ghz Fully Integrated Rail Traffic Virtual Reality(VR) Ray Tracing Rf Self-Interference Cancellation Communication Services Third Generation Partnership Project Ieee 802.11ad Transmit Antennas Machine-Type-Communication(MTC) 5g Technology High Speed Communication Satellite Systems Performance Analysis Conventional Methods Antenna Array Augmented Reality(AR) Signal Noise Ratio(SNR) Wide Dynamic Range(WDR) Floating Point Hst Communications Rician Fading Channel Spectral Efficiency(SE) Mobile Relay Gigabit-Per-Second(Gbps) Cell Throughput Ofdm Systems Communication Network Carrier Aggregation Satellite Link Multipath Components Research Projects Speed-Up Rf Transceiver 5g Telecommunication Mobile System Time-Domain Directional Antenna Measurement Campaign Wireless Communication System Type Control Rf Front End Channel Condition Railway Environment Dense Urban Mobile Station(MS) 28 Ghz Service Continuity Level Architecture Full-Duplex Radio Vertical Sectorization Synchronization Signal Multi-Antenna Layer Design Hardware Architecture Real-World Testbed Collaborative Project Wireless Mobile Smart Devices Quality Of Service(QoS) Artificial Intelligence Satellite Network Training Sequence(TS) Time Division Duplexing(TDD) Prototype System Number Of Users Cell Site 500 Mbps Block Error Rate(BLER) Iterative Receiver Cost-Effective Wi-Fi Handover Failure Network Architecture Fixed-Point Implementation Complexity Hardware Prototype Signal-To-Noise Internet Access Spectrum Efficiency Frequency Division Duplex In-Vehicle TRANSMIT DIVERSITY Unlicensed Band Software Reconfiguration Based System Signal Design Downlink Control Channel Maximum Data Rate Mobile Edge Computing(MEC) Seamless Connectivity Millimeter Wave Communication Data Services(DSs) Channel Measurement Time-Varying Ultra-Dense Network Unbalanced Loads Domain Sequence Cell Identification Highly Reliable Dynamic Map Real-Time Performance Orthogonal Frequency Division Multiplexing(OFDM) Load Balancing Service Scenarios Low-Power Detection Error Online Gaming Residual Self-Interference Half-Duplex(HD) Practical Implementation Detection Probability Uplink Control Channel Flow Characteristics Adaptive Beamforming Indoor Environment Channel Design Rate Performance State-Of-Art Wideband Communication Power Saving Key Parameters Three-Dimensional Environment Interference Management Techniques Performance Test Transceiver Design Diversity Scheme Prototype Development Collaborative Research 30 Ghz Design Evaluation Synchronization Mechanism Distributed Manner Service Reliability Coherence Time Macro Cell Access Technology Technical Evolution Demodulation Reference Signal Data Transfer Power Spectral Density(PSD) Modulation Order Performance Improvement Multimedia Data Experimental Evaluation Digital Self-Interference Cancellation Stochastic Geometry Battery Efficiency Broadcast Channel Key Performance Index(KPI) Data Stream Deployment Of Small Cells Deployment Cost Channel State Information Feedback Harmful Interference Efficient Design Antenna Radiation Pattern Access Method Backhaul Capacity High Rate Design Stage Map Information Need For Nakagami Fading Mtc Device Compensation Scheme Ofdm Signal Next Generation Networks(NGN) Noise Power Analysis And Simulation High Definition Virtualized Infrastructure Vehicle-To-Vehicle Link Adaptation(LA) Two-Step Long Term Evolution Advanced(LTE-Advanced) Satellite-Terrestrial Network Boundary Information Network Elements Urban Roadway Offset Correction Relay Technology Set Up Radio Access Network Filter Design Rtl Design Vehicle-To-Infrastructure(V2I) Influential Factor Wideband Measurements Multi-Player V2x Communication Highway Transportation Broadband Services 60 Ghz Band 6 Ghz 3d Beamforming Component Carriers(CCs) Snr Estimation Radio Link Interference Signal Signal-To-Interference-Plus-Noise Ratio(SINR) Exclusion Zone Tightly Coupled Techno-Economic Analysis Service System Most Frequent Mobility Management Channel Parameters Symbol Rate User Grouping Train Running Space-Frequency Block Coding(SFBC) Propagation Mechanisms Interference Mitigation Connected And Automated Driving Analytical Results High Signal Testbed Implementation Roadside Units Frequency Domain(FD) Overall Design Technical Specifications Weight Calculation Tunnel Environments Numerical Results High Mobility Environment Joint Control Broadband Communication System Resource Selection 5g Mobile Communication Power Variation Estimation Of Noise Transmit Antenna Diversity Trade-Off Non-Orthogonal Multiple Access(NOMA) Vector Modulator Communication Interruption Cognitive Satellite Estimation Method Timing Advance Blind Detection Cell-Edge Multiple Input Multiple Output(MIMO) Coupled With Success Probability Mmwave Channel Detection Performance Success Rate Closed-Loop Beam Misalignment Control Field Small-Signal Resource Utilization Efficient Resource Allocation Low Mobility Preliminary Results Completion Time Service Environment Zadoff-Chu Digital Domain Penetration Loss Printed Circuit Board(PCB) Automatic Frequency Control Single Frequency Network(SFN) Time Division Multiplexing Positioning Accuracy Single Frequency Multi Flow Multiplexing Methods Testbed Measurements Link Quality Lab Test Multimedia Service Comprehensive Study Throughput Gain Shadowed Rician Fading Random Access Preamble Low Computational Complexity Mimo Receiver Cloud Service Experimental Validation Zone-Based Hardware Complexity Wireless Connectivity Enabling Technologies Seamless Connection 5g Cellular Design And Develop Load Distribution 3d Networks Mobile Internet Services Mitigation Techniques Successive Interference Cancellation Stochastic Channel Modeling Lte Systems Network Structure Network Throughput Design Tool Vehicle Platooning Road Environment Narrowband Internet Of Things(NB-IoT) Cellular Model Traffic Controller Modulation Format Interference Channels Single Carrier Frequency Division Multiple Access(SCFDMA) Resource Allocation Method Physical Random Access Channel(PRACH) Markov Decision Process Urban Scenarios Doppler Compensation Mitigation Method Noise Floor Doppler Effect Propagation Environment E-UTRA Cross Interference Limiting Factors Infrastructure Deployment Wireless Equipment Network Service Lte Standard 3d Space Wave Beamforming Railway Tunnel Common Reference Indoor Testing Positioning Services Closed-Form Hybrid Automatic Repeat Request(HARQ) Precoding Matrix New Method Small Cell Deployment Video Games Block Partitioning Channel Generator Large-Scale Highway Scenario Performance Loss Superior Performance Earth Station Multi-Radio Access Service Provisioning Reliable Communication Inter-Site Distance Remote Radio Head(RRH) Radio Resource Flexible Use Design And Implementation Smart Phone Resource Pool Wide Spectrum Reduced Power Influence Analysis Line-Of-Sight(LOS) Super High Frequency Key Technology Cellular Communication(GSM) Under Design Frequency Planning Performance Gap Poisson Point Process(PPP) Mobility Support Communication Architecture Mobile Data Traffic Performance Degradation Energy-Efficient Pilot-Aided Channel Estimation Mimo Scheme Terrestrial Interference Fixed Beamforming Rician Channel Communication Link Unidirectional Network Beamforming Scheme Inter-Cell Interference(ICI) Sidelink Communications 25 Gbps Relay Station Experimental Testbed Ultra High Speed Sub-Frame Wireless Personal Area Network(WPAN) In-Band Full Duplex Low Speed Heterogeneous Network(HetNet) Receiver Structure Data Transmission Rate On-Demand Services Integrated System Frame Format Polarization Configuration Data Usage Sub-Channels Vehicular Applications Relaying Technique Retransmission Based Multipath Fading Resource Sensing Telecommunications Networks Network Layout Mesh Network System Parameters Access Speed High Bandwidth Service Quality Connection Method Spatial Multiplexing(SMX) Millimeter-Wave Band Relay-Based Satellite And Terrestrial Handover Zone Multiple Radio Access Technologies(Multi-RATs) Flow Structure Following Control Performance Enhancement Maximum Speed Subway Tunnel Outage Probability(OP) Channel Decoding Main Roads Doppler Frequency Shift Outage Analysis Receiver Performance Research Work Interpolation-Based 5g Millimeter-Wave Data Communication Reverse Frequency Reuse Time Diversity Technological Solutions Millimeter-Wave Frequency Fpga Board Link Level Simulation PIC-MMSE Network Deployment Signal Structure Broadband Access Optical Fiber System Optimization Network Environment Handover Scheme 5g Wireless Technology System Deployment Technical Feasibility Mmwave Propagation Outage Performance System Configuration Minimum Mean Square Error(MMSE) System Prototype Variable Gain Performance Comparison Frequency Offset Compensation Accurate Positioning System Requirements Array Antenna Sic Receiver Edge Cloud Environment Modeling Space-Borne Technology Trends Bed Design Self-Interference Channel System-Level Simulation Non-Coherent Next-Generation Communications Urban Environment Content Download Wide Bandwidth 3-Dimensional Massive Mimo Test-Bed Relay Networks Symbol Synchronization Video Streaming Service 16 Quadrature Amplitude Modulation(16QAM) Lte Downlink Fixed Wireless Access(FWA) Mobile Networks Cell Searcher Resource Index Setting Up Qam Constellation Low-Orbit Frequency Selective Joint Research Time Consumption Performance Indicators Efficient Operation Tx Power Design Concept Power Management Lms Algorithm Ultra-Precise Positioning Power Control Method Boundary Detection Energy Combining Ultra-High Data Rate Multi-Gbps Virtualized Network Function System-Level Design Parallel Interference Cancellation Detection Algorithm Power Consumption Reduction Precoding Vector Improved Performance Radio Frequency (Rf) Propagation Channel Power Control Scheme