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5G L2 and L3 Mastery Course | Training & Certification – Edunavo
Curriculum
15 Sections
181 Lessons
25 Hours
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Introduction
1
1.1
Course Contents Introduction
L2 (MAC)
50
2.1
Module 1 : Functions (TS 38.321 4.4)
53 Minutes
2.2
2.1 RACH Procedures in 5G NR
11 Minutes
2.3
2.2 Major Enhancements in 5G NR RACH
12 Minutes
2.4
2.3 EDT Scenario-TS 38.321,38.300,38.331
7 Minutes
2.5
2.4 Preamble Format Categories & Their Impact
3 Minutes
2.6
2.5 RACH FLOW
45 Minutes
2.7
2.6 5G NR PRACH Power Control
5 Minutes
2.8
2.7 5G NR RA-RNTI Calculation(TS 38.321)
6 Minutes
2.9
2.8 MAC structure for RAR
18 Minutes
2.10
2.9 5G Timing Advance TS 38.321
8 Minutes
2.11
2.10 Downlink and Uplink Timing Relation TS 38.321
9 Minutes
2.12
2.11 Physical Layer Timing Unit(Tc)
6 Minutes
2.13
2.12 How Timing Advance Command is applied
4 Minutes
2.14
2.13 Example Calculation_RAR TA
4 Minutes
2.15
2.14 MSG3 PUSCH time domain resource Allocation
6 Minutes
2.16
2.15 MSG3 Frequency Domain Resource Allocation
2.17
3.1 5G MAC BSR
6 Minutes
2.18
3.2 Types of BSR
20 Minutes
2.19
3.3 BSR Formats
5 Minutes
2.20
3.4 BSR MAC-CE Structure
4 Minutes
2.21
3.5 BSR Type Selection Example
6 Minutes
2.22
4.1 5G RLF (TS 38.321)
14 Minutes
2.23
4.2 BFR TS 38.321 5.17
10 Minutes
2.24
4.3 RRC Parameters for Beam Failure Detection
3 Minutes
2.25
4.4 RRC Parameters for Beam Failure Recovery TS 38.331
9 Minutes
2.26
5.1 HARQ Entities and Processes
12 Minutes
2.27
5.2 Key Procedures
4 Minutes
2.28
5.3 Retransmissions
7 Minutes
2.29
5.4 HARQ Feedback Handling
10 Minutes
2.30
5.5 Buffer Management
3 Minutes
2.31
5.6 Synchronization and State Variables
6 Minutes
2.32
6.1 Purpose of SR
3 Minutes
2.33
6.2 SR Configuration
13 Minutes
2.34
6.3 Triggering Conditions
5 Minutes
2.35
6.4.1 SR Transmission Procedure
7 Minutes
2.36
6.4.2 SR Procedure Fallback and Co-ordination
15 Minutes
2.37
7.1 Purpose of PHR
6 Minutes
2.38
7.2 Types of PHR
3 Minutes
2.39
7.3 Triggering Conditions
7 Minutes
2.40
7.4 PHR Procedure
8 Minutes
2.41
8.1 Purpose of DRX
9 Minutes
2.42
8.2 DRX Configuration
11 Minutes
2.43
9.1 Bandwidth Part (BWP) Operation
8 Minutes
2.44
9.2 BWP Types
24 Minutes
2.45
9.3 BWP Configuration
5 Minutes
2.46
9.4 BWP Activation & Deactivation
11 Minutes
2.47
9.5 BWP Switching Triggers
12 Minutes
2.48
9.6 MAC-Layer Procedures
12 Minutes
2.49
9.7 Key Differences from LTE
4 Minutes
2.50
BWP Switching DCI 1_1 validation
22 Minutes
L2 (RLC)-Module1- Functionality 38.322 4.4
8
3.1
1.1 Transfer of Upper Layer PDUs
18 Minutes
3.2
1.2 Error Correction through ARQ(Only for AM Data Transfer)
11 Minutes
3.3
1.3 Segmentation and Reassembly of RLC SDUs
10 Minutes
3.4
1.4 Re-segmentation of RLC SDU Segment
8 Minutes
3.5
1.5 Duplicate Detection (Only for AM Data Transfer)
9 Minutes
3.6
1.6 RLC SDU Discard (Only for UM & AM)
9 Minutes
3.7
1.7 RLC Re-establishment
13 Minutes
3.8
1.8 Protocol Error Detection (Only for AM Data Transfer)
14 Minutes
Module2: RLC Mode (TM,UM,AM) 38.322 5.2
8
4.1
2.1 TM-RLC Entity Behavior 4.2.1.1.2,4.2.1.1.3
11 Minutes
4.2
2.2 Transmitting UM RLC Entity-Behaviour-4.2.1.2.2
17 Minutes
4.3
2.2 Receiving UM RLC Entity Behaviour-4.2.1.2.3
16 Minutes
4.4
2.3 Transmitting AM RLC Entity Behavior- 4.2.1.3.2
9 Minutes
4.5
2.3 Example 1-First Transmission with Segmentation
7 Minutes
4.6
2.3 Example 2- Retransmission with Segmentation
8 Minutes
4.7
2.3 Receiving AM RLC Entity Behavior-4.2.1.3.3
6 Minutes
4.8
2.3 Example 3- Duplicate Detection, Loss Detection & Retransmission Request, Reassembly as soon as Available
9 Minutes
Module3: Data Transfer Procedure TS38.322 5.2
18
5.1
3.1 TM Data Transfer Procedures-Tx Side 5.2.1.1.1
7 Minutes
5.2
3.2 TM Data Transfer Procedures-Rx Side 5.2.1.2.1
7 Minutes
5.3
Complete Walkthrough
8 Minutes
5.4
3.3 UM Data Transfer Procedures-Tx Side 5.2.2.1.1
5.5
3.4 UM Data Transfer Procedures-Rx Side 5.2.2.2.2
5.6
3.4.1 UM Data Transfer Procedures-Rx Side-Action When a UMD PDU is Received from Lower Layer 5.2.2.2.2
5.7
3.4.2 UM Data Transfer Procedures-Rx Side-Action When a UMD PDU is Placed in the Reception Buffer 5.2.2.2.3
5.8
Example: UM RLC Receive Operations-5.2.2.2.3
5.9
3.4.3 UM Data Transfer Procedures-Rx Side-Action When t-Reassembly Expires 5.2.2.2.4
5.10
3.5 AM Data Transfer Procedures-Tx Side 5.2.3.1.1
5.11
3.6 AM Data Transfer Procedures-Tx Side: Transmitting Window Definition
5.12
3.7 AM Data Transfer Procedures-Tx Side: SN Assignment for New SDUs
5.13
3.8 AM Data Transfer Procedures-Tx Side: Positive ACK Handeling
5.14
3.9 AM Data Transfer Procedures-Tx Side: Discard of SDU when TX Discarded SDU is configured
5.15
3.10 AM Data Transfer Procedures-Rx Side 5.2.3.2.1
5.16
3.11 AM Data Transfer Procedures-Rx Side: Action When an AMD PDU is Received from Lower Layer 5.2.3.2.2
5.17
3.12 AM Data Transfer Procedures-Rx Side: Actions When t-Rx Discard Expires 5.2.3.2.5
5.18
3.13 AM Data Transfer Procedures-Rx Side: Actions When t-Re-Assembly Expires 5.2.3.2.4
Module4: ARQ Procedure 5.3
1
6.1
4.1 ARQ Procedure in AM RLC
Module5: Retransmission 5.3.2
2
7.1
5.1 AM RLC ARQ-NACK Handling Examples
7.2
5.2 RETX_COUNT and MaxRetxThreshold
Module-6: Polling 5.3.3
5
8.1
6.1 Polling in AM RLC
8.2
6.2 Transmission of an AMD PDU- When to Include a Poll
8.3
6.3 Event Based Polling
8.4
6.4 Reception of a Status Report 5.3.3.3
8.5
6.5 Expiry of t-Poll Retransmit 5.3.3.4
Module-7: Status reporting 5.3.4
8
9.1
7.1 Status Reporting in AM RLC
9.2
7.2 Polling from Peer 5.3.4.1
9.3
7.2 Polling from Peer-Examples
9.4
7.3 Detection of Reception Failure (t-Re-Assembly Expiry)
9.5
7.4 Detection of Discard (t-RXDiscard Expiry)
9.6
7.5 Status Prohibit Timer (t-Status Prohibit)
9.7
7.6 Constructing a Status PDU
9.8
Complete Walkthrough: Poll + Status Construction
Module-8: Data volume calculation5.5
5
10.1
8.1 Data Volume Calculation for MAC Buffer Status Reporting
10.2
8.2 Regular RLC Data Volume (For MAC BSR)
10.3
8.3 Delay Critical RLC Data Volume
10.4
8.4 Delay Reporting RLC Data Volume
10.5
8.5 Inclusion of Status PDU in Data Volume
Module-9: Formats 6.2.2
5
11.1
9.1 TMD PDU
11.2
9.2 UMD PDU 6.2.2.3
11.3
9.3 AMD PDU 6.2.2.4
11.4
9.4 STATUS PDU 6.2.2.5
11.5
Complete Walkthrough -From SDU to PDU to Status
Module-10: Parameter 6.2.3
0
L2 (PDCP)
23
13.1
1.1 Transfer of Data (User Plane & Control Plane)
9 Minutes
13.2
1.2 Maintenance of PDCP Sequence Numbers (SNs)
6 Minutes
13.3
1.3 Header Compression & Decompression (ROHC)
9 Minutes
13.4
1.4 Ciphering & Deciphering (Encryption)
7 Minutes
13.5
1.5 Integrity Protection & Verification
5 Minutes
13.6
1.6 Timer-Based SDU Discard
4 Minutes
13.7
1.7 PDU Set Discard
4 Minutes
13.8
1.8 Routing (Split Bearers & DAPS Bearer)
13.9
1.9 Duplication
5 Minutes
13.10
1.10 Reordering & In-Order Delivery
6 Minutes
13.11
1.11 Duplicate Discarding
2 Minutes
13.12
Module2: PDCP layer, functional view(TS 38.323 4.2.2)
13.13
Module3: Services (TS 38.323 4.3.1)
15 Minutes
13.14
4.1 Robust header compression and decompression TS 38.323 5.7
19 Minutes
13.15
4.2 ROHC Modes in 5G: Unidirectional Mode (U-mode)
14 Minutes
13.16
4.3 U-mode PCAP validation
3 Minutes
13.17
4.4 Bidirectional Optimistic Mode (O-mode)- TS 38.323/RFC 3095
6 Minutes
13.18
4.5 Bidirectional Reliable Mode (R-mode):
6 Minutes
13.19
4.6 Header decompression using ROHC Flow Diagram (TS 38.323 5.7.5)
15 Minutes
13.20
Module5: Ciphering and deciphering Deep Drive (TS 38.323 5.8)
22 Minutes
13.21
Module6: Integrity Protection and Verification Deep Drive (TS 38.323 5.9)
38 Minutes
13.22
Module7: PDCP Data Structure (TS 38.323 6.2.2/6.2.3)
13 Minutes
13.23
Module 8: PDCP Structure Parameter (TS 38.323 6.3)
22 Minutes
L3 (RRC)
36
14.1
1.1: RRC State Transition
14.2
2.1 GSCN
14.3
2.2 SSB Time Domain Resource Allocation
14.4
2.3 SSB Frequency Offset Calculation Formula
14.5
2.4 SSB Positioning Calculation Practice
14.6
2.5 Positioning of PSS, SSS & PBCH
14.7
3.1 MIB
14.8
3.2 SIB
14.9
4: SFN Calculation
14.10
5.1 RLM & Failure Counters
14.11
5.2 RRC Connection Control
14.12
6: 5G NR Signaling Radio Bearers (SRBs) TS38.331 4.2.2
14.13
7: SERVICES 38.331 4.3
14.14
8:RRC FUNCTION 38.331 4.4
14.15
9.1 Purpose of Paging
14.16
9.2 Paging Message Structure (TS 38.331 5.3.2)
14.17
9.3 Paging Procedure
14.18
9.4 Key Concept & Calculation
14.19
10.1 : AS Security context
14.20
10.2 Activation/Deactivation Rules
14.21
10.3 Security key derivation
14.22
11: RRC Re-establishment Procedure 38.331 5.3.7
17 Minutes
14.23
12.1 Purpose of RRC Reconfiguration
16 Minutes
14.24
12.2 RRC Reconfiguration Scenario
9 Minutes
14.25
12.3 RRCReconfiguration Message Structure (TS 38.331)
5 Minutes
14.26
12.4 Procedure Flow
10 Minutes
14.27
13:RRC RESUME 38.331 5.3.13
21 Minutes
14.28
Module14: SCG failure information 38.331 5.7.3
39 Minutes
14.29
15: 5G Measurement Events
23 Minutes
14.30
16.1 5G NR Measurement Configuration
9 Minutes
14.31
16.2 5G NR Measurement Gap Configuration
11 Minutes
14.32
17.1 : IRAT 38.331 5.4
24 Minutes
14.33
17.2 IRAT Failure REASON
10 Minutes
14.34
17.3 IRAT HO Optimization
9 Minutes
14.35
17.4 IRAT HO LAB Simulation
9 Minutes
14.36
17.5 Amarisoft Test bed setup, Configuration & Log validation
47 Minutes
Open5GS LAB
Learn Open5GS LAB setup, Health checkup validation Procedure, Test case Configuration & Validation in Simulated Environment.
11
15.1
Open5Gs LAB Setup
18 Minutes
15.2
Open5GS LAB Health Check
13 Minutes
15.3
Student Exercise:TC1: UE Registration Failure – Invalid SUPI / IMSI
21 Minutes
15.4
TC2: Authentication Failure – Wrong K / OPc
22 Minutes
15.5
Student Exercise:TC3: Registration Reject – Unsupported Tracking Area (TAI)
20 Minutes
15.6
TC4: PDU Session Establishment Failure – Unknown DNN
22 Minutes
15.7
TC5: PDU Session Failure – UPF Not Reachable
16 Minutes
15.8
TC6: Slice Selection Failure – Invalid S-NSSAI
23 Minutes
15.9
Student Exercise:TC7: QoS Failure – Invalid 5QI Mapping
20 Minutes
15.10
Student Exercise: TC8: Deregistration Failure – AMF Restart During Session
20 Minutes
15.11
TC9: RLF Triggering
15 Minutes
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