ETRI-Knowledge Sharing Plaform

Lawful Interception Control Systems Train Control System Railway Communication Real-Time Implementation Ip Networks Heterogeneous Wireless Networks Information And Communication Dsp Chip IMT-2000 Train Speed Simulation Results Frequency Band Hardware Implementation Hardware Design Handover Delay Stand-Alone Packet-Switched Ip Mobility Artificial Bandwidth Extension Radio-Based Vertical Handover(VHO) Perceptual Evaluation Of Speech Quality Circuit-Switched Communication Environment Speed Variation Software And Hardware Prototype System Ip Multimedia Subsystem(IMS) Mobile Users Test System Handover Parameters Network System Network Simulator(NS) Radio Communication Radio Frequency(RF) Codebook Search Channel Dependent Detailed Mechanisms Frequency Utilization Field Test Handover Optimization Low-Power Packet Loss Rate Target Users Optimum Frequency Radio Link Failure(RLF) Active-Active Cell Site Distortion Measure Dynamic Control Dynamic Manipulation Embedded Dsp Human Intervention Localization Method Long Term Evolution(LTE) Lte System Multi-Channel Multi-Pass Railway Infrastructure Sub-Band Link Adaptation(LA) Switch System Wideband Spectrum Subjective Listening Tests Time Measuring Cost-Efficient Coupled With Compressed Domain Communication Device Communication Failure Ieee 802.16e(Mobile wimax) Mapping Method Real-Time 3d Power Bandwidth Speech Codec Railway Vehicle Channel Data Degree Of Safety E2e Delay Handover Mechanism High Speed Network Hardware And Software Ip-Based Networks Long Time Lte Network Mobility Detection Mitigation Method Multimedia Service Network Devices Data Services(DSs) Inter-Cell Variation Range Time Delay Wireless Communication Network 5.1-Channel Search-Free Dsp Implementation Delay Performance Dual System High-Speed Railway System High-Speed Trains Mobile Application(APP) Service Provision Spectrum Bandwidth Performance Evaluation Video Conference Source Localization Terrorist Attack Wireless Mobile Network System Level Spectral Envelope Speech Signals Reliable Data Railway Tracks Criminal Activities Carry Out Calculation Method Computer Simulation(MC and MD) Quality Service Frequency Spectrum Internet Service Line Spectrum Increasing Reliability Mapping Algorithm Multi-Rate Maximum Score Safety Operation Law Enforcement Proposed Model Performance Based User Datagram Protocol(UDP) 3d Sound System Reliability And Availability Traditional Methods Spectrum Envelope Relay Communication Delay Time Data Communication High Degree Mobile Communication Systems Session Initiation Protocol(SIP) Packet Data 3rd Generation Partnership Project(3GPP) Time-Lag Network Simulation Optimization Methods Reference Signal Received Power Spectral Distortion Active Standby Bandwidth Estimation Computational Complexity Data Transmission End To End(E2E) Fast Data Lte-Railway Mobile Networks Control Device Roaming Service Standard Deviation(STD) System Construction Service Provider Vehicle Communication System Wireless Communication System Software Scheme