Advanced: 5G Service Based Architecture (SBA)

A quick look at 5G System architecture in Reference point representation and in Service Based representation and also look at the different Network Functions (NFs) within the 5G System.

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[roshcoben]

Hey this content is awesome, it summarizes and simplifies a lot of different concepts like control/user plane separation, 4G/5G contrast, Service Based Architecture the logical rep of 5G and also the network slicing concept. Great material and nice selection of diagrams and images, thank you!

[tusharsankpal]

Simply reading what is written.
Teaching any concept is an art!!

[ishratalikhan]

Really very very nice presentation. Keep good work.

[punjabiexplorer]

I donot understand why is there a need to define Reference Point interfaces and architecture for 5G core. e.g. 3GPP has defined N11 as reference point interface between AMF and SMF. But AMF and SMF will communicate to each other via RESTful API calls defined as part of service based interface. So what does N11 exactly mean??

[mayankkul]

Trust me this is the ever best presentation on 5GS.. very precise, descriptive, informative and helpful for any novice to 5G or even expert in this new technology.. thanks a lot for sharing such stuff. Like from my side and subscribed your channel for more updates and KS sessions. Thanks again!!

[Rated_NPK]

A very nice presentation that is easy to follow. Thanks for the references to specific sections of 3GPP TS for detailed study as well. Subscribed to your channel!

[suresh]

Thank you ....nice, it allowed me to learn new concept of 5G

[anilmariyani]

Good Explanation, worth spending 20 mins on this video

[sisirpatra]

It is a very goood presentation to learn the concept of 5G architecture .Many thanks ..

[MissInfoSec]

About the security between Core Networks and Access networks(5GC -- RAN), (1) How a secure session is created? What do security needs - integrity & authentication only? (2) Does it use IPsec or DTLS? (3) Does the security session has a time latency limit? (4) What is the capacity of the devices used to create the secure session ?

[ashishpatel]

It's really good video to understand 5G concepts deeply.

[bushramohsin]

hi, I want to ask question related to RAN and Core Slicing in 5g. can you give a detail video on it

[rajbharat]

Good presentation ...
slicing means here differnt type of data connectivity to the external world ?

voice over 5g can be using current ims or any changes ? (guess too early question)

AMF = MME ? also has a direct connection to PCRF..?

[shahidhameed]

Excellent & interesting presentation

[rajd]

Thanks for the explanation. Can you please cover up the all connectivity parts like n1 n2 ..and differences in detail

[jarringjin]

Nice explanation for newbies. I have a question about interworking with EPC, what is the interface between EPC and 5GS for example between SMF and PGW?

[maverickmaverick]

Have you in any of your videos covered 5G to 4G to 3G interworking for data and voice call-flows ?

[rosaangela]

Thank you. What about signaling protocolos

[rishim]

Many Thanks. Is it Possible to put a Presentation on New NW Nodes being Introduced in EPC with MTC / mMTC ? Thanks

[nagendrenkrishnamoorthy]

Do you have more material for SBA? what is the benefit of having SBA?