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SMSoSGs

Signalling in EPC/LTE: CSFB and SMSoSGs

in Tutorial, CSFB, SMS, SMSoSGs, EPC, LTE

“Signalling in EPC/LTE” course focuses on signalling between EPS/LTE nodes within GPRS Tunnelling Protocol (GTP) based Evolved Packet Core (EPC)* network. During the course all protocols and signalling procedures on all interfaces (i.e.

CSFB and SMSoSGs

in Tutorial, CSFB, IMS, SMSoSGs, LTE

The CS FallBack (CSFB)  in EPS enables the provisioning of voice and other CS-domain services (e.g. CS UDI video, LCS, USSD) by reuse of CS infrastructure when the UE is served by E-UTRAN. A CSFB enabled terminal, connected to E-UTRAN may use GERAN or UTRAN to connect to the CS-domain.