-
With the introduction of the 5th generation mobile networks (VoNR), telephony must also be adapted to the new architecture. The IMS for controlling the service will be retained. However, new interfaces in the direction of the mobile network are a necessary prerequisite for ensuring public telephony. In particular, the different scenarios in a mixed EPS, 5GS environment are described in this course and discussed using examples.
-
Course Contents
-
- Voice over New Radio (VoNR)
- IMS architecture
- 5G architecture
- Registration on the 5G core
- Registration on the IMS
- Processes for registering and setting up PDU sessions
- Interfaces between IMS and 5G core
- EPS fallback
- RAT handover
- SRVCC to 3G
- Establishing a voice connection in different scenarios
- Non-3GPP access and telephony
- Emergency call
- Quality of Service
- Service continuity
- Dual connectivity
- Service Based Interfaces in the IMS
- User Data Interworking, Coexistence and Migration (UDICOM)
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation).
-
Target Group
-
This course is aimed at people from technology and presales who already have previous knowledge of Voice over LTE and want to understand the changes that will be necessary for telephony with the introduction of the 5G architecture.
-
Knowledge Prerequisites
-
You should already have previous knowledge of Voice over LTE, for example by attending the course Voice over LTE - 4G, IMS, WLAN calling and network coupling.
-
Alternatives
-
Book this course together with Voice over LTE – IMS, WLAN Calling and Network Coupling as PowerPackage Voice over New Radio, LTE and WLAN for the discounted price of € 3.195,-.
| 1 | 5G Access |
| 1.1 | The 5G System 5GS |
| 1.1.1 | The 5G User Equipment 5G UE |
| 1.1.2 | Task Splitting between NG RAN & 5GC |
| 1.1.3 | 5G Core Network 5GC |
| 1.2 | Initial Registration (1/3) |
| 1.3 | PDU Session Establishment |
| 1.4 | Handover |
| 1.4.1 | N26 Interface: Interworking EPC - 5GC |
| 1.4.2 | 5GS—EPS Handover (1/2) |
| 1.5 | EPC—5GS Interworking and Migration |
| 1.6 | Dual Connectivity |
| 2 | The IMS Architecture |
| 2.1 | The General Setup of the IMS |
| 2.2 | Control Functions |
| 2.2.1 | P-CSCF |
| 2.2.2 | I-CSCF |
| 2.2.3 | Serving CSCF |
| 2.3 | Application Server |
| 2.4 | Media Resource Function |
| 2.5 | Databases |
| 2.5.1 | The User Profile |
| 2.5.2 | Initial Filter Criteria |
| 2.6 | Service-Based Architecture and IMS |
| 2.7 | Gateways |
| 2.8 | IMS Call Flows |
| 2.8.1 | IMS Registration |
| 2.8.2 | Identities in the IMS |
| 2.8.3 | Authentication and Encryption |
| 2.8.4 | PS-to-PS Call (1) |
| 2.8.5 | PS-to-CS Call |
| 3 | Voice over New Radio |
| 3.1 | Selection of the Access Network |
| 3.2 | 5G Telephony |
| 3.3 | Voice over LTE and NSA Dual Connectivity |
| 3.4 | EPS Fallback |
| 3.4.1 | EPS Fallback: Call Flow |
| 3.5 | RAT Fallback |
| 3.6 | Voice over New Radio: Architecture |
| 3.7 | Demands Made on the Access Network |
| 3.7.1 | VoNR and the Air Interface |
| 3.7.2 | P-CSCF Reachability |
| 3.7.3 | UDICOM |
| 3.7.4 | QI: QoS Characteristics & Applications |
| 3.7.5 | IMS Restoration |
| 3.8 | Voice over New Radio: Call Flow |
| 3.8.1 | Registration Request for Packet Voice (1/4) |
| 3.8.2 | VoNR UE IMS Registration (2/2) |
| 3.8.3 | VoNR Call Setup (Principle) |
| 3.8.4 | VoNR Call Setup: MO Call (1/2) |
| 3.8.5 | Rx/N5 Interface |
| 3.8.6 | GSMA NG. 114 |
| 3.9 | SRVCC According to 3G |
| 3.10 | Non-3GPP Access |
| 3.10.1 | Untrusted Non-3GPP Access |
| 3.10.2 | Trusted Non-3GPP Access |
| 3.10.3 | Wireline Non-3GPP Access |
| 3.10.4 | Telephony and Non-3GPP Access |
| 3.10.5 | Handover for Non-3GPP Access |
| 3.11 | VoNR and Network Slicing |
| 4 | Roaming |
| 4.1 | 5G—Roaming in an Overview |
| 4.2 | Home Routing |
| 4.2.1 | PDU Session Request with Home Routing (1/2) |
| 4.2.2 | VoNR with Home Routing |
| 4.3 | Local Breakout |
| 4.3.1 | VoNR with Local Breakout |
| 4.3.2 | Emergency Call with National Roaming |
| 4.4 | Interconnection |
| A | List of Abbreviations |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Hybrid training
- Hybrid training means that online participants can additionally attend a classroom course. The dynamics of a real seminar are maintained, and the online participants are able to benefit from that. Online participants of a hybrid course use a collaboration platform, such as WebEx Training Center or Saba Meeting. To do this, a PC with browser and Internet access is required, as well as a headset and ideally a Web cam. In the seminar room, we use specially developed and customized audio- and video-technologies. This makes sure that the communication between all persons involved works in a convenient and fault-free way.
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
You can find the complete description of this course with dates and prices ready for download at as PDF.-
With the introduction of the 5th generation mobile networks (VoNR), telephony must also be adapted to the new architecture. The IMS for controlling the service will be retained. However, new interfaces in the direction of the mobile network are a necessary prerequisite for ensuring public telephony. In particular, the different scenarios in a mixed EPS, 5GS environment are described in this course and discussed using examples.
-
Course Contents
-
- Voice over New Radio (VoNR)
- IMS architecture
- 5G architecture
- Registration on the 5G core
- Registration on the IMS
- Processes for registering and setting up PDU sessions
- Interfaces between IMS and 5G core
- EPS fallback
- RAT handover
- SRVCC to 3G
- Establishing a voice connection in different scenarios
- Non-3GPP access and telephony
- Emergency call
- Quality of Service
- Service continuity
- Dual connectivity
- Service Based Interfaces in the IMS
- User Data Interworking, Coexistence and Migration (UDICOM)
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation).
-
Target Group
-
This course is aimed at people from technology and presales who already have previous knowledge of Voice over LTE and want to understand the changes that will be necessary for telephony with the introduction of the 5G architecture.
-
Knowledge Prerequisites
-
You should already have previous knowledge of Voice over LTE, for example by attending the course Voice over LTE - 4G, IMS, WLAN calling and network coupling.
-
Alternatives
-
Book this course together with Voice over LTE – IMS, WLAN Calling and Network Coupling as PowerPackage Voice over New Radio, LTE and WLAN for the discounted price of € 3.195,-.
| 1 | 5G Access |
| 1.1 | The 5G System 5GS |
| 1.1.1 | The 5G User Equipment 5G UE |
| 1.1.2 | Task Splitting between NG RAN & 5GC |
| 1.1.3 | 5G Core Network 5GC |
| 1.2 | Initial Registration (1/3) |
| 1.3 | PDU Session Establishment |
| 1.4 | Handover |
| 1.4.1 | N26 Interface: Interworking EPC - 5GC |
| 1.4.2 | 5GS—EPS Handover (1/2) |
| 1.5 | EPC—5GS Interworking and Migration |
| 1.6 | Dual Connectivity |
| 2 | The IMS Architecture |
| 2.1 | The General Setup of the IMS |
| 2.2 | Control Functions |
| 2.2.1 | P-CSCF |
| 2.2.2 | I-CSCF |
| 2.2.3 | Serving CSCF |
| 2.3 | Application Server |
| 2.4 | Media Resource Function |
| 2.5 | Databases |
| 2.5.1 | The User Profile |
| 2.5.2 | Initial Filter Criteria |
| 2.6 | Service-Based Architecture and IMS |
| 2.7 | Gateways |
| 2.8 | IMS Call Flows |
| 2.8.1 | IMS Registration |
| 2.8.2 | Identities in the IMS |
| 2.8.3 | Authentication and Encryption |
| 2.8.4 | PS-to-PS Call (1) |
| 2.8.5 | PS-to-CS Call |
| 3 | Voice over New Radio |
| 3.1 | Selection of the Access Network |
| 3.2 | 5G Telephony |
| 3.3 | Voice over LTE and NSA Dual Connectivity |
| 3.4 | EPS Fallback |
| 3.4.1 | EPS Fallback: Call Flow |
| 3.5 | RAT Fallback |
| 3.6 | Voice over New Radio: Architecture |
| 3.7 | Demands Made on the Access Network |
| 3.7.1 | VoNR and the Air Interface |
| 3.7.2 | P-CSCF Reachability |
| 3.7.3 | UDICOM |
| 3.7.4 | QI: QoS Characteristics & Applications |
| 3.7.5 | IMS Restoration |
| 3.8 | Voice over New Radio: Call Flow |
| 3.8.1 | Registration Request for Packet Voice (1/4) |
| 3.8.2 | VoNR UE IMS Registration (2/2) |
| 3.8.3 | VoNR Call Setup (Principle) |
| 3.8.4 | VoNR Call Setup: MO Call (1/2) |
| 3.8.5 | Rx/N5 Interface |
| 3.8.6 | GSMA NG. 114 |
| 3.9 | SRVCC According to 3G |
| 3.10 | Non-3GPP Access |
| 3.10.1 | Untrusted Non-3GPP Access |
| 3.10.2 | Trusted Non-3GPP Access |
| 3.10.3 | Wireline Non-3GPP Access |
| 3.10.4 | Telephony and Non-3GPP Access |
| 3.10.5 | Handover for Non-3GPP Access |
| 3.11 | VoNR and Network Slicing |
| 4 | Roaming |
| 4.1 | 5G—Roaming in an Overview |
| 4.2 | Home Routing |
| 4.2.1 | PDU Session Request with Home Routing (1/2) |
| 4.2.2 | VoNR with Home Routing |
| 4.3 | Local Breakout |
| 4.3.1 | VoNR with Local Breakout |
| 4.3.2 | Emergency Call with National Roaming |
| 4.4 | Interconnection |
| A | List of Abbreviations |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Hybrid training
- Hybrid training means that online participants can additionally attend a classroom course. The dynamics of a real seminar are maintained, and the online participants are able to benefit from that. Online participants of a hybrid course use a collaboration platform, such as WebEx Training Center or Saba Meeting. To do this, a PC with browser and Internet access is required, as well as a headset and ideally a Web cam. In the seminar room, we use specially developed and customized audio- and video-technologies. This makes sure that the communication between all persons involved works in a convenient and fault-free way.
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
You can find the complete description of this course with dates and prices ready for download at as PDF.
Guaranteed with the next booking
Hybrid Training
Trainer language German