Query about RAN technology

Hi all
I have the below questions if any one can share diagram/links that will answer it.
1-5G Multiple Access used?
2-Sub carrier Spacing value & scenario for each?
3-Network Architecture 2G/3G/4G/5G?
4-RSRP/SINR In LTE/5G?

Your questions are so generic.

Please be more specific…

For generic learning, please check this: Curated Lists - Index and this telecomHall Collaborative Learning System - Index

Tip: if you search our forum here, for all of your queries, you will find a lot (really lot) of discussion already solved by experts. Please try it.

https://www.telecomhall.net/search?q=5G%20Multiple%20Access

https://www.telecomhall.net/search?q=scs

https://www.telecomhall.net/search?q=Network%20Architecture%203g%204g%205g

https://www.telecomhall.net/search?q=RSRP%2FSINR