Single Radio Voice Call Continuity (SRVCC) with LTE
Single Radio Voice Call Continuity (SRVCC) with LTE | Radisys White Paper 4 SRVCC from LTE to 3GPP2 1XCS In the case of VoIP, if subscribers geographically roam from LTE+CDMA to CDMA, voice calls must be switched from a VoIP to a CDMA 1x network...