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ViLTE, an acronym for "Video over LTE", is a conversational (i.e. person to person) video service based on the IP Multimedia Subsystem (IMS) core network like VoLTE. It has specific profiles for the control and VoLTE of the video service and uses LTE as the radio access medium. The service as a whole is governed by the GSM Association in PRD IR ...
Native Wi-Fi calling refers to the ability of mobile phones on the service to seamlessly use Wi-Fi rather than the cellular network to connect normally dialed calls, when enabled. It does not refer to the ability to use third-party programs to make calls over Wi-Fi networks, which is generally always supported on smartphones.
VoLTE calling. Voice over Long-Term Evolution (acronym VoLTE) is an LTE high-speed wireless communication standard for voice calls and SMS using mobile phones and data terminals. [1] [2] VoLTE has up to three times more voice [3] and data capacity than older 3G UMTS and up to six times more than 2G GSM.
On August 28, 2006, TeliaSonera was the first to launch an 802.11 based UMA service called "Home Free". [19] The service started in Denmark but is no longer offered. On September 25, 2006 Orange announced its "Unik service", also known as Signal Boost in the UK. [20] [21] However this service is no longer available to new customers in the UK. [22]
The 3G-324M protocol operates over an established circuit switched connection between two communicating peers. 3G-324M is an umbrella specification to enable conversational multimedia communication over Circuit Switched (CS) networks and has been adopted by the 3GPP. 3G-324M is based on the ITU-T H.324 specification for multimedia conferencing ...
Fido Wireless Home Phone service was launched in mid-2013. Designed as an alternative to landline telephony, the service uses a ZTE access point to provide a connection between wired phones and Fido's network. The monthly plan features unlimited calling to and from Canada, Caller ID and voicemail.
Mobile VoIP or simply mVoIP is an extension of mobility to a voice over IP network. Two types of communication are generally supported: cordless telephones using DECT or PCS protocols for short range or campus communications where all base stations are linked into the same LAN, and wider area communications using 3G or 4G protocols.
In the context of the Release 8 of 3GPP standards, VCC was replaced by a wider concept that covers all services provided by IMS.This work resulted in the specification of IMS Service Continuity [1] and IMS Centralized Services (ICS), [2] which are meant to be used in particular to provide the continuity of voice calls between LTE and legacy 2G/3G networks.