https://www.nutaq.com/blog/overview-telecom-wireless-protocol-stack-layers https://www.nutaq.com/blog/overview-telecom-wireless-protoco... Taken from the "Cell

https://www.nutaq.com/blog/overview-telecom-wireless-protocol-stack-layers https://www.nutaq.com/blog/overview-telecom-wireless-protoco... Taken from the "Cellular Communications" Wikipedia page is the following diagram: https://upload.wikimedia.org/wikipedia/commons/4/44/GSM_ArchitecturePL.svg https://upload.wikimedia.org/wikipedia/commons/4/44/GSM_Arch... Along with https://en.wikipedia.org/wiki/Network_switching_subsystem https://en.wikipedia.org/wiki/Network_switching_subsystem it should provide a general guide.