Voice Over 5g
 

What you'll learn
Different Voice Over 5G (VO5G) Solutions for Different 5G Deployment Scenarios
Timeline of VO5G Development
Voice over New Radio (VONR)
VOLTE with 5G
EPS Fallback in 5G
RAT Fallback in 5G
IP Multimedia Systems (IMS) for VOLTE & VONR
IMS Architecture & Procedures
Voice Over 5G Signaling & Call Flows
Voice Codecs for VO5G
Requirements
Basic Knowledge About Architecture of 4G & 5G Systems
Description
Vo5G, or Voice over 5G, refers to the voice and video communication services enabled by the 5G mobile systems. While 5G's evolution is primarily driven by data services, voice and video communication remain crucial for its success.In the initial phase of 5G deployment, voice and video services are delivered over LTE networks using the IMS (IP Multimedia Subsystem) platform. This technology is known as VOLTE (Voice Over LTE) in 5G non-standalone deployment. As 5G advances, the focus shifts to the new 5G radio access technology, known as NR (New Radio), which enables VoNR (Voice over New Radio) as the next-generation solution for delivering voice and video services.. VoLTE and VoNR represent different access modes for delivering IMS-based voice and video communication services.The transition from VoLTE to VoNR marks the evolution of Vo5G, which goes beyond traditional calls. With Vo5G, improved voice and video services will integrate seamlessly into a variety of 5G-enabled applications, such as augmented reality (AR), remote robotics, and immersive entertainment platforms like gaming and streaming.This course delves deep into the technical intricacies of Vo5G, providing a comprehensive understanding of how voice and video services are evolving alongside 5G technology. Here is the outSection 1: IntroductionIntroductionThree main Components of a Mobile NetworkEvolution of Voice Services: From 2G to 5GGSMA Profiles for Voice over LTE and 5GTechnology Timeline and Key MilestonesVoice Over 5G SolutionsSection 2: Review of Important 5G Deployment OptionsWhat is Dual Connectivity?5G Standalone Option 25G Non-standalone (NSA) Option 35G Non-Standalone (NSA) option 45G Non-Standalone (NSA) option 7Section 3: Overview of Voice over 5G SolutionsTypes of Voice Solutions in 5G 1. Voice Over LTE (VOLTE) in 5G NSA deployment 2. VOLTE using Fallback Mechanism 3. Voice Over 5G NR (VONR)Voice Services in 5G Deployment Option 4 & 7Section 4: IMS the Bigger PictureWhat is IP Multimedia Subsystem (IMS)?IMS FeaturesIMS Architecture-Different LayersCall Session Control Functions (CSCFs): P (Proxy)-CSCFI (Interrogating)-CSCFS (Serving)-CSCFApplication Servers (ASs) in IMSProtocols Used in IMSSession Initiation ProtocolServices Provided by SIPSIP MethodsSection 5: High Level IMS ProceduresIMS Connectivity RequirementProtocol Data Unit (PDU) Session for IMS ConnectivityIntegration of IMS in 5GIMS Registration: P-CSCF DiscoverySignal Flow for UE Registration with IMS Network3rd Party Registration in IMSEnd-to-end Signaling Path For call setupEnd-to-end SIP Signaling for Call Setup and Media Bearer EstablishmentIMS Media Bearer Tear DownSection 6: Voice Codecs for VOLTE & VONRWhat is a Speech Codec for Voice Over IP?Voice Codecs in 4G/5GEnhanced Voice Services (EVS) Codecs & Operating ModesSection 7: 5G System Specific Procedures for IMS Voice CallWhy N26 Interface is Important?UE Registration Modes 1) Single Registration with N26 Interface 2) Single Registration without N26 Interface 3) Dual Registration Mode5G Registration With Focus on Voice AspectsEnd-to-End VONR Call FlowEPS Fallback-High Level SignalingEPS Fallback Mechanism TypesComparison of EPS Fallback Mechanism TypesEPS Fallback-5GS to EPS Handover with N26EPS Fallback-5GS to EPC Redirection with N26RAT Fallback-High Level SignalingVOLTE in 5G NSA (EN-DC)VOLTE High Level Signaling
Who this course is for
Anyone wanting to learn about Voice Over 5G
Telecom Professionals
5G Enthusiasts
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