BL0-100 Nokia Bell Labs 5G Foundation Questions and Answers

Support of up to 1 billion of IoT and sensors devices per km2

Lower Time Transmission Interval (TTI)

Higher spectral efficiency

Edge Clouds

Service based architecture, stateless network functions, Cloud-ready network functions and modular network functions.

Client/Server architecture, stateless network functions, Cloud-ready network functions and modular network functions.

Client/Server architecture, Cloud-ready network functions, and modular network functions.

It should run in the central cloud as latency is not very important here. Reliability is guaranteed by the central cloud.

The application should run in the central cloud, with very high access throughput to support low latency.

It should be installed locally on the car computer and the company operator should remotely connect to it. This approach is more secure.

It should be running in the edge cloud because latency is very important for the remote control of vehicles in motion and also for reliability purposes.

Cloud Slice

Core Slice

Access Slice

Transport Slice

This network function exposes 5G Core Network functionalities available to 3rd parties, so that 3rd party capabilities and events may be securely exposed by the Network Exposure Function (NEF).

This network function is part of data repositories in the Common Data Layer. It stores 3GPP standardized data.

This network function is part of data repositories in the Common Data Layer and in opposition to the UDR, it stores non-standardized – Unstructured – data.

This network function stores or retrieves subscriptions, profiles, and authentication data to or from the data repositories. It offers services to the AMF, SMF, NEF and AUSF using the Service Based Interface.

Yes, 4G provides a connectivity network but, it is quite expensive. WIFI may be a preferable option.

No, a 4G network is not a good choice for drone control because big operators (with whom we cannot deal) mainly deliver it.

No, a 4G network cannot deliver the required connectivity. It is not able to guarantee the latency and reliability required for drone control.

Yes, the drone control application can be hosted in the cloud and the 4G network can provide the speed needed to reach the application and control the drones.