2G-4G Signaling Mastery For Interviews: Cs, Ps, Lte & Volte

Unlock telecom careers: Dive into signaling procedures & call flows across mobile generations, from GSM to VoLTE

What you'll learn

Understand signaling in 2G to 4G networks, focusing on CS, PS, LTE, and VoLTE technologies.

Master the IMSI attach/detach and authentication processes across mobile generations.

Navigate complex call flows for mobile-originated and terminated calls efficiently.

Implement secure ciphering and encryption techniques in mobile communications.

Execute PDP context activation, modification, and deactivation in PS networks.

Perform EPC attach, bearer establishment, and tracking area updates in LTE.

Facilitate smooth VoLTE calls and manage IMS registration and third-party integrations.

Diagnose and resolve common signaling issues in 2G, 3G, and 4G networks.

Requirements

Basic Understanding of Telecommunications

Technical Background

Description

Embark on a transformative journey through the intricate world of telecommunications signaling with our meticulously crafted course, "2G-4G Signaling Mastery for Interviews: CS, PS, LTE & VoLTE." Designed to bridge the gap between theoretical knowledge and real-world application, this course offers a deep dive into the signaling procedures and call flows that are the backbone of mobile communications.Why This Course?In an era where mobile technology evolves at lightning speed, understanding the foundations of mobile network signaling from 2G to 4G is crucial for professionals aspiring to excel in the telecommunications industry. Whether you're preparing for a pivotal job interview, seeking to upgrade your skills, or aiming to grasp the complexities of CS (Circuit Switched), PS (Packet Switched) networks, LTE, and VoLTE technologies, this course is your gateway to success.What You Will Learn:Fundamentals of Signaling: Explore the essential concepts of signaling in mobile networks, including the role of IMSI, authentication, ciphering, and location update procedures.2G and 3G Networks: Gain insights into GSM and UMTS architectures, focusing on their respective CS and PS core networks' signaling and call flow mechanisms.LTE Evolution: Unravel the complexities of 4G LTE networks, understanding the EPC (Evolved Packet Core) and the pivotal role of signaling in high-speed data and voice services.VoLTE and IMS: Delve into the world of Voice over LTE, exploring IMS registration, call flows, and the seamless integration of voice services over LTE networks.Real-World Applications: Learn through practical examples, detailed diagrams, and flowcharts that illustrate the signaling paths and procedures, preparing you for real-world challenges.Interview Readiness: Equip yourself with the knowledge and confidence to tackle technical interviews, with insights into the most commonly asked questions and scenarios in the telecom sector.Who Should Enroll?This course is ideal for telecommunications engineers, network professionals, students, and anyone keen on mastering the signaling aspects of mobile communications. Whether you're aiming to kickstart your career, transition into the telecom sector, or enhance your technical expertise, this course provides the knowledge and tools to achieve your goals.Unlock Your Potential:Join us on this journey to demystify the complex world of mobile network signaling. Equip yourself with the skills to not just understand but also to innovate and excel in the fast-paced telecom industry. Enroll now and take the first step towards securing your place in the future of telecommunications.

Overview

Section 1: Basic Procedures in CS (Circuit Switched) Core Network

Lecture 1 Basic Procedures in CS (Circuit Switched) Core Network

Lecture 2 Mastering Mobile Connectivity: IMSI Attach Essentials

Lecture 3 Securing the Network: Authentication Deep Dive

Lecture 4 Ensuring Privacy: The Ciphering Process Unveiled

Lecture 5 Optimizing Network Resources: The Purge MS Protocol

Lecture 6 Navigating Network Mobility: Advanced Location Update Strategies

Lecture 7 IMSI Attach explained

Lecture 8 Seamless Network Departures: IMSI Detach Explained

Lecture 9 Keeping Connected: The Art of Periodic Location Updates

Lecture 10 Dual-Mode Mastery: Combined Attach Procedures

Lecture 11 Location Precision: Independent Update Techniques

Lecture 12 Data Synchronization: Recovery Location Update Insights

Lecture 13 Global Roaming Unlocked: Location Update Mechanisms

Lecture 14 Voice in the Digital Age: MO/MT Call Signaling

Lecture 15 Texting Redefined: SMS Call Flow Dynamics

Lecture 16 LTE to Legacy: CSFB Call Flow for Seamless Transition

Section 2: Call Flow Procedures in PS (Packet Switched) Core

Lecture 17 Gateway to the Internet: PS Core Attach Procedures

Lecture 18 Network Handovers: Managing SGSN Changes

Lecture 19 Unified Connectivity: CS & PS Core Combined Attach

Lecture 20 User-Initiated Network Exit: Detach Procedures Demystified

Lecture 21 Administrative Sign-offs: Understanding HLR-Initiated Detach

Lecture 22 Data Housekeeping: The Purge Procedure in PS Core

Lecture 23 Activating Data Sessions: PDP Context Essentials

Lecture 24 Tailoring Data Services: PDP Context Modification

Lecture 25 Maintaining Active Sessions: PDP Context Management

Lecture 26 Concluding Data Sessions: PDP Context Deactivation

Lecture 27 Optimizing Data Routing: RA Update Signaling

Lecture 28 Requesting Network Services: PS Core Service Signaling

Lecture 29 Reaching the Unreachable: Paging Procedures in PS Core

Section 3: Evolved Packet Core (EPC) Call Flow Procedures

Lecture 30 The Gateway to 4G: EPC Attach Procedures Uncovered

Lecture 31 Fortifying the Network: Authentication in EPC Explained

Lecture 32 Navigating the 4G Landscape: Tracking Area Update Mastery

Lecture 33 Enabling High-Speed Data: Bearer Establishment in EPC

Lecture 34 Graceful Network Exits: Detach Signaling in EPC Demystified

Section 4: IMS VoLTE: Advanced Communication Procedures

Lecture 35 Foundation of VoLTE: IMS Registration Procedures Unveiled

Lecture 36 Beyond Basic Connectivity: IMS 3rd Party Registration Insights

Lecture 37 Real-Time Notifications: Mastering IMS Subscription Events

Lecture 38 VoLTE Calls Demystified: MO Call Flow Explained

Lecture 39 Call Flow Signaling messages with IMS Nodes

Lecture 40 Optimizing VoLTE Quality: PCRF Interaction in Call Flow

Lecture 41 Enhancing VoLTE Services: IMS Dedicated Bearer Establishment

Lecture 42 SRVCC Flow in a high level view

Lecture 43 SRVCC Flow Preparation phase

Lecture 44 SRVCC Flow Execution phase

Telecommunications Professionals,Engineers looking to expand their knowledge on the signaling aspects of 2G, 3G, and 4G technologies,Students pursuing degrees in telecommunications, computer science, electrical engineering, or related fields.