A brief LTE Net Architecture video (eng).
2G GSM Architecture from Rohit Academy (eng).
2G GSM Paging and Location Update procedure from Rohit Academy (eng).
Mobile GSM MOC and MTC Call flow diagrams from Rohit Academy (eng).
Inter- and Intra-BSC Handover procedure from Rohit Academy (eng).
2G GSM Location Update procedure from Rohit Academy (eng).
Описание архитектур 3G/4G систем от OptPCS Channel.
