LTE RACH/RRC Call Flow & PRACH Parameter Details, RA-RNTI, SIB2 | 4G E2E Signaling Session 2

Welcome to Session 2 of the 4G End-to-End Course. In this video, we break down the LTE Random Access Procedure (RACH) step by step and explain how the UE moves from downlink synchronization to uplink synchronization before starting the connection setup process. Access the material here: https://mohamed-eladawi.lemonsqueezy.... For purchase terms and refund details: Refund Policy: https://www.mohamedeladawi.com/refund... Terms of Service: https://www.mohamedeladawi.com/terms-... This session covers the complete RACH overall overview, RACH types, and call flow explanation, including: Contention-Based Random Access (CBRA) PRACH detailed call flow UE identities overview RA-RNTI explained How UE finds the correct RAR System Information acquisition recap SIB2 content and RACH-related parameters PRACH frequency offset PRACH configuration index PRACH format Root Sequence Index Preamble information parameters Preamble power ramping RA supervision parameters RACH MSG1, MSG2, and MSG3 content RRC Setup call flow If you want to understand LTE RACH procedure, PRACH planning, RAR decoding, UE identity handling, and RRC connection setup in a simple and practical way, this session will help you build a strong foundation. Topics covered in this lesson: LTE RACH procedure, PRACH, RAR, RA-RNTI, temporary C-RNTI, C-RNTI, SIB2 parameters, PRACH configuration, root sequence index, power ramping, LTE signaling, LTE call flow, and RRC setup Like, share, and subscribe for more 4G/5G telecom training and end-to-end signaling tutorials. #LTE #RACH #PRACH #RAR #SIB2 #RRCSetup #Telecom #4G #LTESignaling #DriveTest #LTE #4G #RACH #PRACH #RAR #RRCSetup #TelecomTraining #LTESignaling #DriveTest #RFOptimization Cleaned-up chapter list 00:00:00 Introduction 00:01:40 Session 2 Content 00:05:05 RACH Overall Overview 00:19:55 RACH Types and Call Flow Overview 00:27:56 CBRA Detailed Call Flow 00:34:38 UE Identities Overview 00:37:10 RA-RNTI Explained 00:40:25 How UE Finds the Correct RAR 00:43:02 SI Acquisition Recap 00:44:10 SIB2 Content – Parameters 00:49:18 PRACH Frequency Offset Parameter 00:52:23 PRACH Configuration Index 00:56:36 PRACH Format 00:59:42 Root Sequence Index 01:05:16 Preamble Info Parameters 01:14:03 Preamble Power Ramping 01:21:52 RA Supervision Parameters 01:26:03 RACH MSG1 Content 01:28:46 RACH MSG2 Content 01:31:37 RACH MSG3 Content 01:33:17 RRC Setup Call Flow