Apakah SRVCC (Single Radio Voice Call Continuity)?
Teknologi yang dapat membuat panggilan tetap tersambung secara kontinue dari LTE ke jaringan 3G.SRVCC (Single Radio Voice Call Continuity) to move a call without disruption from an LTE to a 3G network.
Mobile engineers have successfully demonstrated the handoff of a voice call from LTE to 3G, a capability that may prove critical in carriers' plans to put voice on their new, fast data networks.
Engineers from Telefonica Deutschland used SRVCC (Single Radio Voice Call Continuity) to move a call without disruption from an LTE to a 3G network. The test took place in a lab and was carried out over equipment from at least six different vendors in an effort to emulate mixed real-world networks, according to Telefonica.
Even when VoLTE is deployed, it's likely to benefit service providers more than subscribers. With voice calls on the data network, carriers ultimately will be able to run just one network and reuse the 3G spectrum for LTE. Calls on LTE also make more efficient use of spectrum. The potential benefits to subscribers include higher call quality and Rich Communications Suite, a set of services that could encompass voice and video calls and text chatting.