LTE Foundation, PLMN, MIB/SIB1, Cell Selection & Reselection | 4G E2E Signaling Session 1 скачать в хорошем качестве

LTE Foundation, PLMN, MIB/SIB1, Cell Selection & Reselection | 4G E2E Signaling Session 1

Welcome to Session 1 of the 4G E2E Signaling Course. In this session, we build the essential LTE foundation concepts needed before going into detailed end-to-end signaling procedures such as attach, bearer setup, handover, and service request. This video explains how the UE in LTE/4G finds the network, selects a PLMN, performs cell search, reads system information, decodes MIB and SIB1, and applies cell selection and cell reselection criteria in idle mode. It also connects theory with drive test log analysis, making it highly useful for telecom engineers, RF engineers, optimization engineers, drive test engineers, and anyone learning LTE signaling. In this session, you will learn: 4G foundation concepts overview Key LTE processes and general concepts PLMN selection Cell search System Information Acquisition MIB content SIB1 periodicity and content Cell selection overview MIB parameters from drive test SIB1 parameters from drive test Cell selection parameters from drive test Cell reselection overview Cell reselection based on ranking Cell reselection based on absolute priority SIB3 and SIB5 parameters from drive test Idle mode tuning and KPI impact This video is especially useful if you want to understand: LTE idle mode behavior, PLMN identities, MCC/MNC, TAC, PCI, system frame number, QRxLevMin, cell barring, reselection priorities, ranking criteria, SIB3, SIB5, drive test decoding, LTE troubleshooting, and KPI optimization. Whether you are preparing for telecom interviews, improving your LTE troubleshooting skills, or learning how to analyze 4G drive test logs and signaling messages, this session gives you a strong practical foundation. Chapters 00:00:00 Introduction 00:02:07 4G Foundation Concept Overview 00:11:55 Key Process and Concepts 00:15:33 PLMN Selection 00:21:39 Cell Search 00:24:32 System Information Acquisition 00:28:55 MIB Content 00:31:20 SIB1 Periodicity & Content 00:40:36 Cell Selection Overview 00:44:52 MIB Parameters from Drive Test 00:47:02 SIB1 Parameters from Drive Test 00:51:36 Cell Selection Parameters from Drive Test 00:52:56 Cell Reselection Overview 00:57:57 Cell Reselection Based on Ranking 01:01:54 Cell Reselection Based on Absolute Priority 01:07:48 SIB3 & SIB5 Parameters from Drive Test 01:11:24 Cell Selection Tuning KPI Impact #4G #LTE #Signaling #Telecom #RFOptimization #DriveTest #LTEOptimization #Telecommunications #MIB #SIB1 #CellSelection #CellReselection