Voice Over LTE (VoLTE) 2 017

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Certificate. Material. Lunch break. Coffee break. Training Fee. Regular Price. INR 30,000 Per Pax ..... ATCA,CPCI. Cloud
2017

DISCOVER new ideas SHARE expertise EXPLORE new solutions

6 - 8 December

9.00 AM - 5.00 PM Bangalore India

Timmins Training and Consulting

Voice Over LTE (VoLTE) - A Core Perspective Comprehensive hands-on workshop

For Further Queries:

[email protected] +601135295347 (Whatsapp)

Training Fee Regular Price INR 30,000 Per Pax

Facilities Certificate Material Lunch break Coffee break

Timmins Training and Consulting 1 Website: consult-timmins.com

VoLTE Session Core perspective

Short Description

and Registration procedures

VoLTE stands for voice over Long-Term Evolution. It is a

• Module 07: Application server

combination of LTE and IMS technology which enables

• Module 08: SR-VCC(Single Radio Voice Call Continuity)

processing of digital packet voice service that is delivered

and T-ADS

over IP

• Module 09: Charging concepts

VoLTE course covers technical aspects of how voice is

• Module 10 : VoLTE Call Flows

harnessed in LTE Networks by leveraging the IMS solution .This course would cover comprehensive information of

Teaching Tools

VoLTE architecture, Standards, protocols, QoS, interfaces,

• Slides

interworking, SRVCC,T-ADS,Charging and Call flow.

• Whiteboard • Q&A (End of each module)

Objective

• Wireshark pcap traces

• Module 01: Introduction to VoLTE

• Group discussion (Post lunch/Each Day)

• Module 02: EPS Overview

• Case study

• Module 03: IMS Core for VoLTE

• Screenshots of Vendors Products for configuration

• Module 04 : PCRF/PCEF in VoLTE solution

parameters (As Applicable)

• Module 05: Protocols in VoLTE – SIP, Diameter, RTP, Target GroupTarget Group

H.248,GTP,NAS

• a) Telecom Professionals who are from LTE, EPC,

• Module 06 :VoLTE Subscriber Access, Authentication

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VoLTE Session Core perspective Radio, Core Network operations, engineering, planning verticals. • * This training should also benefit working Engineers/Associates from CS Core Network & Packet Core domain who would like to learn VoLTE and upgrade their knowledge Prerequisite •

Basic knowledge of GSM, WCDMA, Core network, LTE, UMTS or telecom in general

Assessment • Pre-and Post-Assessment Questionnaire. • Note: Participants are advised to go through Pre- Assessment test before the Course commences. Learning outcomes: • Understand role of the LTE-Evolved packet core, Policy & Charging Control and IP Multimedia System (IMS) in LTE networks • Chalk-out IMS and various nodes and how those nodes interact to deliver an end-to-end VoLTE call • Summarize the key steps of pre-call operations including default bearer establishment and IMS registration • Understand main steps of setting up a VoLTE call. • Understand the important protocols used within the LTE and IMS networks for VoLTE solution • Understand the concepts of SR-VCC,T-ADS , Charging in VoLTE Solution Module List Detailed Module 1: Introduction to VoLTE ( 45 mins) * Module Shortened Topics discussed in this module are listed below: • What is VoLTE? • GSMA IR.92 • VoLTE Drivers • Voice evolution from Circuit switched to LTE • Voice Evolution – 3GPP Release • 3GPP Release 8 Network Architecture • LTE Voice Solution Alternatives • Overview of CSFB and other voice alternatives

• •

Logical Components of VoLTE Solution VoLTE Roadmap

Teaching Tools : PPT, Whiteboard, Q&A Case Study : Advantages of VoLTE over CSFB and OTT ie.Skype,WA Exercise: Breakdown the various nodes in EPC and IMS from VoLTE Architecture Module 2: EPS Overview (45 mins) ** Module Shortened Topics discussed in this module are listed below: • • • • •

EnodeB Introduction and Functions EPC Overview and architecture Network nodes and roles of HSS,MME,S-GW,P- GW,PCRF Basic EPS signaling procedures Key Reference points: S6a, S1-C/U, S5/S8 S6, S10 and S11



Teaching Tools: PPT, Whiteboard, Q&A Exercise: Reference points and List Key components in EPC for VoLTE , Role Plays – Participants as EPC Network elements



Module 3: IP Multimedia Subsystems - Core for LTE ( 4.5hrs) Topics discussed in this module are listed below: • IMS Standardization: 3GGP, 3GPP2, TISPAN,OMA,IETF • IMS Core Architecture and Network elements • IMS Layers - Access Layer, Transport Layer, Control Layer, Application Layer • VoLTE Network Configuration with IMS • Numbering and addressing/IMS Identifiers/ Subscription – IMPI,IMPU,SIP URI,TEL URI,PSI • IMS Interfaces and Protocols • IMS Core Enablers – (P/I/S/E-CSCF) • MMTel Server introduction (Application Server) • IMS Database HSS/SLF basic procedures • Function of DNS/ENUM in IMS Solution (Session Routing on domain or number) • Breakout / IMS-PLMN/PSTN Interworking via MGCF & IM-MGW • IMS Media Enablers MRFC/MRFP (Media Controller and processor) • Border Function - SBC, SBG in IMS (Session Border Controller ) ,IBCF,TRGW

Teaching Tools: PPT, Whiteboard, Q&A, Screenshots of IMS and VoLTE Subscription Case Study on Various Access Scenarios(IP-CAN) for IMS.

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VoLTE Session Core perspective



Exercise: Identify the Key identifiers for IMS Subscription for VoLTE Subscriber.

Module 4: PCRF/PCEF and QoS in VoLTE solution (2 hrs) Topics discussed in this module are listed below: • • • • • • •

PCC architecture PCRF, PCEF Interaction Interfaces: Gx, Rx interaction for QoS Use of SDP in VoLTE Call QoS Bearers in EPC – Default and Dedicated GBR and Non-GBR for services Standardized QCIs for SIP/IMS Signaling

Teaching Tools: PPT, Whiteboard, Q&A, Screenshots and Wireshark for QoS,APN’s, Exercise and Case Study on important QCI for VoLTE session/call Module 5: Protocols in VoLTE (4 hours) Topics discussed in this module are listed below: • • • • • •

SIP and SDP Diameter RTP and RTCP H.248 (Megaco) NAS GTP



Teaching Tools: Extensive Exercise based Protocol Structure via Wireshark trace, Q&A,PPT and Whiteboard Exercise: SIP Method and Response codes for VoLTE Call, Diameter Messages







Module 6: VoLTE Subscriber Authentication, Access and Registration (3 hours) Topics discussed in this module are listed below: • PDN connection (UE Attach and Location update) • Authentication in EPC • IMS APN Download from HSS • Default EPS bearer setup for IMS • P-CSCF Discovery (VoLTE Service Discovery) • UE Authorization, IMS AKA Authentication and Registration in IMS • IFC(Initial Filter criteria) • 3rd Party Registration in IMS





Teaching Tools: Extensive Exercise based on Wireshark trace ,Q&A,Whiteboard Exercise: Identify the important procedures in pcap files for UE Attach, P-CSCF Discovery and IMS -AKA



Case Study: APN for VoLTE

Module 7: Application server (1 .5 Hours) Topics discussed in this module are listed below: • • • • • • • •

Service architecture and role of AS (IM-AS, IM- SSF,OSA-SCS) MMTel /TAS Server – VoLTE Call Service Execution Overview of Basic /supplementary/MMTel services SMS Engine in VoLTE SMS Delivery flow in IMS – MO/MT PSI (Public Service Identifier SCC-AS AS (Online charging interaction)



Teaching Tools: PPT, Whiteboard, Q&A, Screenshots of MMTeL services Exercise: AS Interaction with HSS to download Subscriber VoiP Subscription/MMtel Services





Module 8: SR-VCC (Single Radio Voice Call Continuity) and T-ADS (1 hour) Topics discussed in this module are listed below: • • • • • • • •

Need of SRVCC in VoLTE Network elements in SRVCC Procedure 3GPP Rel 8 and 3GPP Release 10 SRVCC concept eSRVCC ATCF and ATGW SRVCC call flow T-ADS(Terminating – Access Domain Selection concept and call flow

Teaching Tools: PPT simulations, Whiteboard, Q&A. Wireshark Exercise: Difference and Benefits of eSRVCC over SRVCC, Benefits of T-ADS Module 9: Charging (1.5hrs) Topics discussed in this module are listed below: • Charging architecture and interfaces • Offline Charging and functional elements • Offline Charging and functional elements • Session and Event based charging • CDR generation • CDR’s – Event and Session based • Charging correlation • Examples Teaching Tools : PPT simulations, Whiteboard, Q&A, Exercise ,Charging flows and examples Exercise: Recognize charging elements involved in various call scenarios.

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VoLTE Session Core perspective Module 10: VoLTE Call Flows (1.5 hrs) Topics discussed in this module are listed below: • • • •

Voice call setup in IMS and QoS negotiation in EPC IMS to IMS, IMS to PSTN /PLMN, PLMN/PSTN to IMS VoLTE Emergency calls network elements and call flow (EPC and IMS) VAS Call Flows – Call forwarding, Voice mail, RBT



Teaching Tools: PPT simulations, Whiteboard, Q&A, Exercise on QoS Negotiation in SDP, Call flows Exercise: Search parameters in trace which identify “Normal vs Emergency calls”

End of Course Case Study: IMS Deployment Discussion a) Here the VoLTE Network Deployment, Load balancing, P-CSCF clusters, IBCF clusters and BGWs are deployed in IMS domain b) How does P-CSCF choose the I-CSCF based on domain resolution. c) In a typical VoLTE network, How does the Traffic is routed in IMS from a PLMN/Circle network

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Trainer Profile Summary Of Experience

Telecom Skills: SIGTRAN, MAP, TCAP, SS7, SS7oIP, SCCP, M3UA, SUA, GTT, Routing, Radius, SNMP, SMPP, MM7,WAP Gateway,MSS,MGW,HLR,MSOFTX300,UMG8900,DX200,Apertio HLR, Diameter,IMS,CFX5000,One NDS,VoLTE, IP Multimedia Systems,CSC3000,Nokia ,Huawei, XURA, Acision ,SRVCC, CSFB ,MMtel, NetAct

Trainer is Senior Technologist - Telecom Technical Trainer cum Consultant with expertise in Mobile Core IMS, VoLTE, Charging, VAS, OSS – Messaging with combined work experience of almost 11 years in Telecom Product &Technology Training Deliveries and Technical Consulting for Indian and Global Telecom Service Providers , content development, Training Mgt, E-Learning solution, solution integration, support, commissioning & Acceptance Testing. Gaurav has delivered corporate trainings/ workshops to Global Clients(TSP’s) and Telecom Network Manufacturers i.e AT&T, MEDITEL - Morocco,- PT telecom - Lisbon, CELCOM-Malaysia, , ‘Yes ‘Optus- Australia., O2 Czech Republic, , BANGLALINK, Reliance communications, ETISAT – UAE, Nokia Networks ,Huawei Telecommunications , Bharti -Airtel ,BSNL ,Idea ,Vodafone, NTT DoCoMo , SingTel M2 Singapore, dtac -Bangkok, NTT – Japan & many

Hardware Skills: DL360 G5 & 6, HP C 7000 Enclosure, BL 465, HP Proliant 2810 L3 switches, CISCO ITP. ATCA,CPCI. Cloud Virtualization via Open Nebula

Course Specialization:

1. IP multimedia systems (IMS) certified product trainer for Huawei and Nokia Networks 2. Certified VAS (Messaging and charging mgmt. trainer for XURA (Formerly ACSION) 3. Training partner with ETISALAT academy DUBAI to deliver technology courses i.e. I. Next Generation Networks (Technolo gy) II. VoLTE Product and Technology course. (Nokia, Huawei) III. Telecom /Mobile Networks Fundamen tals and Overview IV. IMS Product and Technology (IP Multi media Systems) V. Evolved Packet Core (Nokia Networks) VI. Voice Over IP(VoIP) NGN/TISAPN VII. MMTel 3GPP (IMS and VoLTE)

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Clients List

Contact Information TIMMINS TRAINING AND CONSULTING 541 G-Main, Vysya Bank Colony Shantinikethan Layout, Arikare, Bangalore, India 560046 Mobile: +60 1135295347 (Whatsapp) [email protected] [email protected] www.consult-timmins.com 7