Femtocell Operator News and Opinons
Femtocell service to launch in Japan January 2009. Why IMS?
Softbank Japan announced this week that it plans to launch a femtocell
product in January 2009 and has awarded a supply contract to NEC.
Unlike mainstream femtocell developments, this uses a different network
architecture with calls made and received using the SIP internet
protocol which is commonly used to handle Voice over IP (VoIP) calls
rather than the existing mobile network core networks via the Iu
interface. Why the different approach?
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