Regression based Pilot Design for Doppler Effect Estimation and Compensation in LEO Satellite Communication with LoRa
Jinho Kang, Gyeongrae Im, Dong‐Hyun Jung, Sooyeob Jung, Jung-Bin Kim, Pansoo Kim, Joon Gyu Ryu
Abstract
Low-earth orbit (LEO) satellites based low-power Internet of Things (IoT) service has attracted attention to provide the hyper-space communication networks in 6G communication. In this paper, we study the regression based pilot design for estimation and compensation of the Doppler effect caused by the high-speed mobility of the LEO satellite.
Topics & Concepts
Compensation (psychology)Communications satelliteSatelliteComputer scienceDoppler effectInternet of ThingsTelecommunicationsPower (physics)Polynomial regressionRemote sensingRegression analysisReal-time computingGeographyEngineeringEmbedded systemAerospace engineeringQuantum mechanicsPsychologyPhysicsPsychoanalysisMachine learningAstronomySatellite Communication SystemsAdvanced MIMO Systems OptimizationIoT Networks and Protocols