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Telstra was the first carrier in Australia to launch VoLTE. The service was initially available on 6 phones (Four being iPhones and two being Samsung Galaxy's). [10] Telstra have switched on the VoLTE on every one of their 4G networks across Australia but currently the 4G small cells setup in regional Australia do not have VoLTE compatibility.
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.
Note: This list of network deployments does not imply any widespread deployment or national coverage. Africa See ... VoLTE Launch date Notes
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In Australia, GAN has been implemented by Vodafone, Optus and Telstra. [26] Since 10 April 2015, Wi-Fi Calling has been available for customers of EE in the UK initially on the Nokia Lumia 640 and Samsung Galaxy S6 and Samsung Galaxy S6 Edge handsets. [27] In March 2016, Vodafone Netherlands launched Wi-Fi Calling support along with VoLTE. [28]
Enhanced Voice Services (EVS) is a superwideband speech audio coding standard that was developed for VoLTE and VoNR. It offers up to 20 kHz audio bandwidth and has high robustness to delay jitter and packet losses due to its channel aware coding [1] and improved packet loss concealment. [2] It has been developed in 3GPP and is described in 3GPP ...
CDMA2000 is a family of 3G mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites. It is a backwards-compatible successor to second-generation cdmaOne (IS-95) set of standards and used especially in North America and South Korea, China, Japan, Australia and New Zealand.
Telstra's 2006 introduction of the "Next G" HSPA network (which reportedly covers 99% of the Australian population as of September 2008) with speeds advertised of being up to 14 Mbit/s [41] stimulated investment in wireless broadband by competitors Optus, Vodafone and Hutchison Telecommunications, who are presently expanding their HSPA networks ...