Teach on Udemy

Turn what you know into an opportunity and reach millions around the world.

Learn More

Your cart is empty.

Keep shopping

Learn 4G (LTE) like Pro-The Fundamental Way (65+ Hours)

Name: Learn 4G (LTE) like Pro-The Fundamental Way (65+ Hours)
Rating: 4.4 (174 reviews)

Acquire in-depth understanding of 4G (LTE) and become an industry expert.

Created byGotechnicalNow (GTN)

Last updated 4/2025

English

What you'll learn

You will have easy access to comprehensive knowledge of both fundamental and advanced aspects of LTE.
Upon completion of the course, your understanding and imagination of the technology will be significantly enhanced.
Upon completion of the course, you will have cultivated critical thinking and debugging skills that will enable you to effectively analyze and troubleshoot issu
The course will act as a prerequisite for understanding 5G-NR

Course content

11 sections • 69 lectures • 65h 44m total length

The course outlining21:19
We would like to take a moment to highlight our LTE course, which we are confident will provide an exceptional learning experience. However, we also invite you to explore our exceptional course on 5G-NR. If you are interested, please do not hesitate to contact us directly through WhatsApp or by phone using the provided number. We look forward to helping you expand your knowledge and skills in the exciting field of telecommunications.
LTE-1-OSI_stack_and_communication_system_Basics59:12
Basic understanding of OSI stack and communication system
LTE-2-Basics1_History_of_Telecommunication_system55:10
A brief History Of telecommunication System part 1

LTE-3-Basics-2_History conti. and Network elements1:23:22
This session Explains the Different Network Elements in LTE
LTE-4-Basics3_network Architecture Part 11:01:28
In this Session We will Lean about the LTE architecture and different interfaces available
LTE-5-Basics4_network Architecture Part 21:13:45
In this Session We will Lean about the LTE architecture and different interfaces available this is the part 2 of previous session.
LTE-6-Basics5_network_Architecture_and_protocol_Stack1:12:48
In this Session We will Lean about the Protocol Stacks Used across different interferes for data processing
LTE-7-Basics6_important_Identifiers Used in the LTE network1:10:08
The Session will give a detailed understanding of the identifier used across interfaces to maintain the context of a User or to say to identify a user or a specific procedure
LTE-8-Basics7 identifiers conti and Important Network aspects1:03:42
The Session will give a detailed understanding of the identifier used across interfaces to maintain the context of a User or to say to identify a user or a specific procedure
LTE-9-Basics8_ QoS_and_related concepts1:10:10
One of the most important feature of LTE system to have different Quality of service support , this session will give an insight of the same.

LTE-10-layer_antenna_basics1:05:20
The Antenna Basics
LTE-11- Multi Input Multi Output Technology1:00:57
learn about MIMO and how it impacts the system performance (Please download the session PDF from Session 10)
LTE-12-Layer-1 different frame structures and types used in LTE (FDD/TDD)1:38:32
This session is about the different frame structures and types used in LTE (FDD/TDD)
LTE-13-layer-1 Error correction techniques1:13:01
In this session the Forward Error and backward error correction mechanisms are discussed in detail
LTE-14-channel impairments and fading1:06:40
In this session you will learn about basic fading and impairments which impact the cellular system (Please download the session PDF from Session 10)
LTE-15-OFDMA_ICI_ISI (inter carrier and inter Symbol Interference )1:06:49
The Session Explains about the OFDMA , impacts of Inter Carrier Interference and Inter Symbol Interference and techniques to mitigate them (Please download the session PDF from Session 10)
LTE-16-Cyclic-prefix- OFDMA Block for TX and RX , CRC and Interleaving1:10:21
The session Explains about the physical layer processing especially about Cyclic-prefix- OFDMA Block in TX and RX , CRC and Interleaving (Please download the session PDF from Session 10)
LTE-17-Physical_layer_processing-Rate matching and Modulations1:21:06
The session Explains about the physical layer processing especially about Rate matching and Modulations Techniques like QPSK and different QAMs

(Please download the session PDF from Session 10)
LTE-18-Physical_layer_processing_PAPR and SC-FDMA introduction37:46
The session Explains about the physical layer processing especially PAPR (peak to average power ratio) and SC-FDMA

(Please download the session PDF from Session 10)

LTE-19- Basic Introduction to channels27:12
this session will give an overview of logical channels , transport channels, and physical channels and how they are mapped across the layers
LTE-20-The Secondary synchronization channel1:06:13
The session explains about the Secondary Sync channel and how to decode the PCI (Please download the session PDF from Session 19)
LTE-21-The Reference Signal and mapping on Resource grid1:01:59
This session Explains about the Reference signal and how to decode then what what is the significance of RS for the LTE system. Apart from this in this session the PBCH channel Introduction will be give which will be explained in detail the upcoming session.
(Please download the session PDF from Session 19)
LTE-22- PBCH (Physical Broadcast Channel) and Master Information Block (MIB)54:12
This Session Explains all the Details about the PBCH channel , how to decode it , and what information it carries (Please download the session PDF from Session 19)
LTE-23-PCFICH and PHICH channels1:15:05
This session Explains about the PCFICH channel and gives a introduction to the Physical HARQ channel (Please download the session PDF from Session 19)
LTE-24 PDCCH (Physical Downlink Control Channel) Part 158:54
Physical Downlink channel is once of the most important channel in DL and it complicated too to understand . we will cover this channel in detail this session will be followed by two more session on the same channel.
(Please download the session PDF from Session 19)
LTE-25 PDCCH ( Physical Downlink control channel) Part 21:15:25
(Please download the session PDF from Session 19)
LTE-26 PDCCH Part 3 and Downlink Control Information (DCI)51:15
This session covers the remaining of the PDCCH channel and touches in detail a very important topic of Downlink control information which is the reason behind the dynamic scheduling and resource allocation.

(Please download the session PDF from Session 19)
LTE-27-RAT (resource allocation Types) in LTE44:27
This session disscuss about the Resource allocation Types used in Downlink and uplink allocation (Please download the session PDF from Session 19)
LTE-28-HARQ-processing49:38
This session Explains about the HARQ processing (Please download the session PDF from Session 19)

LTE-29 PUSCH (Physical UL shared channels) and Sounding Reference Signal (SRS)51:41
In this session we will discuss about the Uplink channels starting from the PUSCH and Sounding reference signal their processing and significance.
LTE-30 Channel State Information (CSI) reporting58:27
This session Explains about the Channel state information in detail and why they are used.
(Please download the session PDF from Session 29)
LTE-31 Throughput calculation in details1:04:59
This Session explains about the Throughput calculation and what is TTI reporting
(Please download the session PDF from Session 29)
LTE-32 Uplink POWER CONTROL for PUSCH1:05:38
The Uplink power control is very Import concept in UL transmission as we have limited about of power at the UE. UL _PC algos need to be very smart so that the UEs power can be optimally used. the ULPC will be covered in two sessions . (Please download the session PDF from Session 29)
LTE-33 Uplink POWER CONTROL for PUCCH and Random access channel introduction58:19
continuation of ULPC (Please download the session PDF from Session 29)
LTE-34 Random access channel (RACH) in detail49:32
This session Explains RACH in detail and will be covered in two sessions.
(Please download the session PDF from Session 29)
LTE-35 RACH processing58:25
This Session Explains about the RACH processing part its a continuation of the previous session.
(Please download the session PDF from Session 29)
LTE-36 UE Paging Process from Physical Layer point of view33:58
This session Explain about the Paging process, how the paging is transmitted and how the paging Occasions are calculated for different UEs .
(Please download the session PDF from Session 29)

LTE-37 Layer 2 PDCP header structure and data processing1:01:37
This session Explains about the PDCP , its procedures , functions and header structures
LTE-38 PDCP part 2 and (radio Link Controller ) RLC introduction58:58
This Session continues the discussion left for PDCP and gives an introduction to the RLC layer and its different modes (Please download the session PDF from Session 37)
LTE-39 Layer 2-RLC Header and data processing with PDU decoding examples1:44:50
This session Explains about the RLC header and procedures
(Please download the session PDF from Session 37)

LTE-40 MAC Introduction, Downlink and Uplink link Adaptation and MCS selection1:11:19
This session Gives introduction to MAC layer and discuss about the DLA and ULA .
LTE-41 MAC - Priority handling and scheduling and Buffer status Reporting55:30
This Session explains about the MAC procedures and MAC priority handling and scheduling.
(Please download the session PDF from Session 40)
LTE-42-Layer2-MAC_Headers with PDU decoding47:54
This session Explains about the MAC header and in the End of the session we also tries to decode some sample PDUs (Please download the session PDF from Session 40)
LTE-43_L2-MAC-procedures-PHR-Timing Advance55:09
This session Explains about the PHR procedure and Timing Advance procedure (Please download the session PDF from Session 40)
LTE-44_L2-MAC-procedures-DRX-Explained40:43
This session Explains about the In and Out of connected mode DRX the session PDF is attached
LTE-45_L2-MAC_Scheduling and schedulers45:28
This Session is about the MAC_Scheduling and schedulers used in the LTE system at enodeb

LTE-46_L3-RRC-states and system information47:31
This Session Gives a Brief introduction to the RRC layer and here we will discuss about the different RRC states and system information in detail . all the PDF for this and Next session are attached here please download for reference
LTE-47_L3-RRC_system information continue...1:02:36
system information continue ( The session PDFs are available at Session 46)
LTE-48_L3-introduction to NAS-S1AP-X2AP and PLMN section procedure57:56
This session Explains about NAS-S1AP-X2AP and PLMN section procedure ( The session PDFs are available at Session 46)
LTE-49_L3-RRC_Network Entry and QCAT log session1:12:26
Network Entry and QCAT log session
LTE-50_L3-RRC_Attach or initial acquisition procedure1:07:17
This Session Explains all about the attach procedure ( The session PDFs are available at Session 46)
LTE-51_L3-RRC_Detach22:41
( The session PDFs are available at Session 46)
LTE-52_L3-RRC_Service_Request procedure24:27
( The session PDFs are available at Session 46)
LTE-53_L3-RRC_Tracking Area Update Procedures27:35
Tracking Area Update Procedures :

1) Triggered TAU
2) Periodic TAU

( The session PDFs are available at Session 46)

LTE-60-Important_Linux-Commands1:00:51
In this session I have tried to compile up all the Linux command which are frequently used in the development and testing... Please who are familiar with the Linux interface can skip this session.
LTE-61-Spirent Network Emulator for testing back haul impairements49:07
LTE-62-TM500-The UE simulator session 11:02:43
LTE-63-TM500-The UE simulator session 248:34
LTE-64-Testing procedure End-to-End and Test cycle52:07
LTE-65-tool_used_in_testing_and_labsetups1:10:54
LTE-66-QXDM_1_configuration and predation1:00:07
LTE-67-QXDM_2_Logging and demonstration of the interface.30:10
LTE-68-Mediatek-ELT-tool demonstration38:27
A radio Interface tool by MediaTek compatible for its chipsets.
LTE-69-Carrier-aggrigation a detailed overview53:58
This session Gives a detailed overview of Carrier-aggregation

Requirements

No programming skills are required, as a fundamental understanding of networking and data processing in the OSI model will suffice.

Description

This course serves as a comprehensive guide to the foundational concepts of 4G LTE technology, as defined by the 3GPP standards and specifications. The content and structure of the course are carefully designed to provide a thorough understanding of the LTE air interface, with a special focus on the principles of PHY, MAC, and RRC layer design, and their impact on performance and deployment.

Assuming the audience’s familiarity with Basic Networking concepts the course starts directly with discussions on 4G requirements, system architecture, and protocol layers.

Physical layer structure and channels are described in detail. Resource allocation schemes, channel Sounding, MIMO features, and beam management are also explained. The course also presents the step by step process followed by a UE from down-link synchronization to Uplink access and operation in the connected mode under power-saving and mobility procedures.

course Highlights

1) Introduction to the Cellular evolution over generations

2) Introduction To Basic terminology:

3) LTE Air Interface eg. TDMA,FDMA,CDMA,WCDMA,OFDMA,SC-FDMA

4) Modulation techniques (AM,FM,PM,BPSK, QPSK,16QAM, 64QAM etc)

5) LTE Layer1 processing

6) Resource allocation on time and frequency domain.

7) Discussion on channel mapping (logical-transport-physical)

8) Detailed discussion of individual physical channel and its mapping on the resource grid

9) Layer2 and its processing

10) Call flow layer 3:

11) Other Important Topics like

-Introduction to Advance LTE features (carrier aggregation, DLFSS, ULFSS, ANR, SON, DRX,etc)

Who this course is for:

A passionate learner of LTE and 5G-NR, with a strong ambition to become a proficient wireless protocol tester or developer.

Learn 4G (LTE) like Pro-The Fundamental Way (65+ Hours)

What you'll learn

Explore related topics

Course content

Introduction - The History Of Telecommunication3 lectures • 2hr 16min

LTE Basics and Network Architecture7 lectures • 8hr 15min

Layer 1 Concepts and Physical Layer Processing9 lectures • 10hr 21min

DownLink Channels10 lectures • 9hr 24min

Uplink Channels8 lectures • 7hr 21min

Layer 2 - (PDCP ,RLC )3 lectures • 3hr 45min

Layer 2 MAC (Media Access Control)6 lectures • 5hr 16min

Layer -3 Radio Resource Controller (RRC)8 lectures • 6hr 22min

layer3 RRC- HO section4 lectures • 3hr 57min

Tools ,Testing Procedure and some add-on session10 lectures • 8hr 47min

Requirements

Description

Who this course is for: