ETRI-Knowledge Sharing Plaform

Simulation Results Ofdm Systems International Telecommunications Union Radiocommunication(ITU-R) Mobile Satellite System(MSS) Orthogonal Frequency Division Multiplexing(OFDM) Signal Noise Ratio(SNR) IMT-2000 High Altitude Platform Station(HAPS) Space-Time Block Coding(STBC) Performance Evaluation TRANSMIT DIVERSITY Signal-To-Noise Satellite Broadcasting Block Codes Satellite And Terrestrial Block Turbo Codes Time Frequency(T-F) Diversity Scheme Frequency Band System Design Long Term Evolution(LTE) Timing Offset Terrestrial Systems Data Services(DSs) Coding Scheme Beam Pattern Interference Analysis Separation Distance Time-Domain Timing Estimation Channel Condition Cyclic Prefix(CP) Design Phase Synchronization Method Radio Interface Computational Complexity System Architecture Wideband Code Division Multiple Access(WCDMA) Improved Performance Fixed Service Distributed Antenna Systems(DAS) Return Link Advanced Systems Broadcasting System Information And Communication Awgn Channel Service System Frequency Domain(FD) Estimation Method Frequency Sharing System Performance Cooperative Diversity Rain Attenuation Prediction Diversity Technique Timing Metric High Data Rate Round Trip Delay Hybrid Automatic Repeat Request(HARQ) Earth Station Geostationary Earth Orbit Mobile Services Space-Time Codes Prediction Model System Model Conventional Methods Space Time Coding(STC) Downlink Transmission Rate Compatible Channel Quality Information Weather Information Space Station Ancillary Terrestrial Component(ATC) Sea Level User Terminals Weather Data Multipath Channels Satellite Link Time And Frequency Synchronization Streaming Service Digital Multimedia Broadcasting Interference Level Conventional Structure Ground Station International Telecommunication Union(ITU) Diversity Methods Signal Bandwidth Domestic Environment Antenna Diversity Analysis Method Based System Coded Ofdm Signal Attenuation Study Area Correct Position Phase Distribution DVB-S2 Leo Satellite Networks Queueing Model Composite Method Satellite Signal Dispersion And Absorption Transmitting Power Closed-Loop Power Control Reliable Data Iterative Decoding Rician Fading Channel Management System Phase Estimation Algorithm Multibeam Antenna Spectral Efficiency(SE) Radiation Beam Symbol Timing Synchronization Satellite Receiver Turbo Decoder Selective Repeat System Parameters Data Processing Frequency Of Use Inter-System Handover Design And Operation Performance Enhancement User Equipment(UE) Shift Operation Buffer Overflow Power Control Algorithms Technology Transfer Long Propagation Delay Type Ii Data Envelopment Analysis(DEA) Broadcast Service Link Capacity System Configuration Call Admission Control Receiver Buffer Broadband Communication Circular Shift Wireless Communication System Soft-Decision Computational Burden 5 Ghz Quantitative Evaluation Research Institute Evaluation Method Raw Data Normalized Difference Vegetation Index(NDVI) Extrinsic Information Convolutional Interleaver Broadcasting Services Power Levels Multimedia Applications Frame Synchronization Open Api Power Gain Performance Improvement Steady Operation Multiple-Input Geo Satellite Networks Packet Scheduler Phase Offset Estimation Performance Satellite Data Virtual Carriers(VC) High Performance Large Amounts Of Data Emergency Management Public Protection And Disaster Relief Ofdm Channel Estimation S-Band Snr Estimation Global Coverage Downlink Interference Sharing Study Simple Structure Transmission Scheme Borrowing Scheme Base Station(BS) Ieee 802.16e(Mobile wimax) Highly Efficient Sentinel-2(S2) Cooperative System Spectrum Efficiency Blocking Probability(BP) Analytic Solution Administrative Management Modulation Scheme Multiple-Output Adaptive Coding And Modulation(ACM) Mobile Satellite Communication System Channel Errors Multimedia Service Frequency Reuse Technique Vegetation Recovery Geographic Information Research And Development Network System Constant Envelop Information Integration Service Scenarios Network Simulator-2(NS2) Advanced Internet Services Low Earth Orbit(LEO) Communication Infrastructure Full Diversity Compensation Algorithm Large Space Ocean And Meteorological Satellite(COMS) Field Observations Timing Recovery User Groups Feasibility Study Frequency Interference Digital Video Broadcasting Cell Radius Satellite Development Tcp Variants Surface Coverage Green Infrastructure Processing Speed Adaptive Beamforming Impedance Ratio Service Area System Throughput Satellite Images Wideband Communication Transmission Rate Redundant Information Safety Applications S-UMTS Design And Fabrication Effective Criteria Each Region Hysteresis Margin Rural Areas On-Chip Memory Congestion Window Inherent Characteristics Channel Impulse Response(CIR) Pre-Processing Recovery Function Coding Gain Code Rate Estimation Technique Time-Variant Ms System Pattern Characteristics Virtualization Technologies Harmful Interference Root Mean Square Error Common-Mode Noise New Technologies High Rate Space System Dispersion Equations Position Information Flux Density Channel Coding Itu Model Blind Synchronization Need For Phase Array Antenna Ip-Based Efficient Solution Compensation Scheme Pilot Insertion Local Networks Economic Aspects Operating Expenditure Communication Resources Multi-Model Transmission Method Satellite-Terrestrial Network Interaction Scheme Multi-Casting Hardware Structure Coded Transmission Lte System Multiplier-Less Loss Probability X-Band Evolution System Information Provision Uplink Resource Allocation Peak-To-Average-Power-Ratio(PAPR) Broadcast And Multicast Services(BCMCS) Full System Layered Architecture Learning Model High-Quality Decoding Performance Computationally Efficient Satellite Imagery Fast Convergence Carrier Phase Estimation(CPE) Mobile Broadband Synchronization Accuracy Maximum Likelihood (Ml) Estimation Spatial Diversity Gain Differential Characteristics Radio Link Congestion Avoidance Link Utilization Prototype System Channel Parameters Burst Errors Distribution System 4d Trajectory Itu-R Model Medium-Energy Interference Mitigation Attenuation Measurement Maximum Throughput Sending End Telecommunications Engineering Low Snr Environment Linear Regression Net Present Value Visualization Techniques Boundary Areas And Systems Noise Suppression Digital Beam Former Frequency Reuse Factor Limited Frequency Spectrum Technical Specifications Experimental Model Ground Measurements Numerical Results Closed-Form Expressions Communication Means Low Sidelobe Log-Likelihood Ka-Band Satellite Communication Long-Distance Convergence Performance Array Antenna System Improved Dft Trajectory-Based Operations Satellite Navigation Distinguishing Features Disaster Mitigation Coordinated Multipoint Transmission Scheduling Algorithm Rain Attenuation Models Wireless Network Link Margin Data Distribution Sidelobe Level Machine Learning Buffer Size Conventional Ofdm Backup And Restore Printed Circuit Board(PCB) Cutoff Frequency Telecommunication System Data Retrieval Channel Model Co-Existence Digital Beam Forming(DBF) WEB SERVICES Raindrop Size Distribution Remote Sensing Data 3GPP LTE Internal Rate Of Return Cm Noise Belong To Ebg Structure Surface Monitoring Fixed Satellite(FS) Congestion Control Algorithm Random Access Procedure Two-Way Seamless Mobility Real-Time Interference Power Network Topology Long Time Communications Network Active Phased Array Antenna Next Generation Communication Systems Terrestrial Link Adaptive Buffering Industry Application Differential Signaling Large-Scale Data Network-Centric Warfare Processing System Urban Area Network Structure Research Results Bandwidth Reservation Model-Based Critical Speed Number Of Iterations Weather Conditions Input Signal Space Environment Integrated Network Amplitude And Phase Modulation Communication Technologies Fading Characteristics Single Carrier Frequency Division Multiple Access(SCFDMA) Quasi-Newton Methods Full-Wave Simulation Time Delay Compensation Computational Simulation Residual Frequency Offset Open-Loop System Capacity Geospatial Information Wideband Frequency Linear Array Antenna(LAA) Antenna Aperture Data Throughput Wide Area Long Term Fading Patch Length Practical Use Communication Services M-Ary Modulation Transmit Antennas Angular Sampling Simulation Accuracy Indoor Communication Transparent Devices Universal Mobile Telecommunications System(UMTS) Information Systems(IS) Satellite Antenna Area Network Multi-Cell Carrier Recovery Adaptive Antenna Mobile Satellite Channel Customized Service Capital Expenditure(CAPEX) Pseudo-Noise Sequences High Speed Communication Interference Ratio Surface Reflectance Main Beam Solar Activity Wireless Channel Co-Channel Cross Dipole Exponential Recovery Lossy Networks Time Sensitivity Cazac Sequence Interactive Broadcasting Transmission Power Data Analysis Transmission Control Protocol(TCP) Maximum-Likelihood Decoding Recovery Algorithm Signal Processing Data Integration Physical Layer Frequency Range Meteorological Data Satellite Constellation Dipole Antenna Core Network Power Reduction Phase Compensation Second Generation(2G) V-Band Bidirectional Reflectance Distribution Function(BRDF) Lower Papr Residual Phase Cooperative Mimo Satellite Mobile Communication Beamforming Scheme Integrated Services Network Multimedia Broadcast And Multicast Economic Evaluation Channel Coefficients Growth Curves Imt-Advanced System Disaster Area Satellite Communication Network Development Phase Spill-Over Disaster Recovery Stop And Wait Arq Vegetation Restoration Recommendation Itu-R Tasseled Cap Geostationary Ocean Color Imager Integrated System Development Plan 3g Networks Internal Users Unnecessary Handovers Service Requirements Improved Convergence Space Weather Cellular System Turbo Decoding Ml Estimator Computer Simulation(MC and MD) Conceptual Design Single-Input Statistical Simulation Method Service Quality Wireless System Particle Detector Power Amplifiers(PAs) Fast Time-Varying Data Link Layer Complex Weather Management Services Key Features Memory Size Successful Deployment Always-On Latency Reduction 3g System Information Transmission Pilot Symbols Stepped Impedance Handover Decision Efficiency Improvement Distributed Processing Standard System Error Performance Time Interleaver Buffer Zone Receiving End Performance Gain Data Management Remote Backup Packet Loss Cyclic Delay Diversity It Systems Telecommunication Network Frequency Selective Channel Differential Delay Quasi-Orthogonal Carrier Frequency Offset Estimation Electromagnetic Bandgap(EBG) Decision Method Aviation Safety Air Traffic Management Handover Algorithm Wide Range Rf Subsystem Kalman Filter Method Pilot Signal Frequency Offset Compensation Packet Scheduling Operational Efficiency Data Collection Maximal-Ratio-Combining(MRC) Mobile Communication Systems Layered Coding System Requirements Design Criteria Dft-Based Channel Estimation Fractional Frequency Reuse(FFR) Wimax System Inter-Beam Interference Interference Effects Estimation Accuracy Linear Detection System-Level Simulation Transmission Speed Delay Jitter Bit Error Rate(And BER) System Characteristics Iteration Process Design Data High-Resolution Data Mismatch Errors Wireless Internet Effective Path Length Satellite Ground System Likelihood Function Space Receiver Available Bandwidth Estimation Stratospheric Platform Transmitted Signals Additive Increase Multiplicative Decrease (Aimd) Algorithm Mobile Networks Beam Size Hardware Implementation Low-Cost Mitigation Effect Emergency Communications Color Sensor Service Configuration Data Archive Hybrid Arq Scheme Inverse Matrix Phase Recovery Fill-In Estimation Error Apache Spark Data Transmission Antenna Signal Parallel Processing Interference Impact Discrete Fourier Transform Correlation Coefficient Functional Design Power Equipment Cross-Layer Design Multi-Beam Satellite Single-Output Look Up Tables(LUTs) Decoder Complexity Decision-Making Process Mobile Station(MS) Information Sharing Computer Science Industry Association Power Control Scheme Weather Sensors Data Platform Mobile Ad-Hoc Networks(MANET) Self-Interference Training Symbol Recovery Method