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  2. Voice over LTE - Wikipedia

    en.wikipedia.org/wiki/Voice_over_LTE

    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.

  3. 4G connectivity in Australia - Wikipedia

    en.wikipedia.org/wiki/4G_connectivity_in_Australia

    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.

  4. LTE (telecommunication) - Wikipedia

    en.wikipedia.org/wiki/LTE_(telecommunication)

    VoLTE may require Single Radio Voice Call Continuity (SRVCC) in order to be able to smoothly perform a handover to a 2G or 3G network in case of poor LTE signal quality. [109] While the industry has standardized on VoLTE, early LTE deployments required carriers to introduce circuit-switched fallback as a stopgap measure.

  5. Portable LTE network in a box demoed, ready to deliver 4G to ...

    www.aol.com/news/2011-10-21-portable-lte-network...

    What's four pounds, rugged and essential for the smartphone toting soldiers of the future? Why it's a portable LTE network in a box, of course. BTS and Radisys recently demoed their CoreTx and ...

  6. 4G - Wikipedia

    en.wikipedia.org/wiki/4G

    The pre-4G 3GPP Long Term Evolution (LTE) technology is often branded "4G – LTE", but the first LTE release does not fully comply with the IMT-Advanced requirements. LTE has a theoretical net bit rate capacity of up to 100 Mbit/s in the downlink and 50 Mbit/s in the uplink if a 20 MHz channel is used — and more if multiple-input multiple ...

  7. List of LTE networks - Wikipedia

    en.wikipedia.org/wiki/List_of_LTE_networks

    VoLTE Launch date Cat.3 ≤ 100 Mbit/s Launch date Cat.4 ≤ 150 Mbit/s Launch date Cat.6 ≤ 300 Mbit/s Launch date Cat.9 ≤ 450 Mbit/s Notes French Guiana: Orange Caraibe: 800 20 Dec 2016 — Aug 2019: Aug 2019 (Cat. 16) 10 MHz [12] [123] [124] 4×4 MIMO, 256 QAM CA [G 1] of 50 MHz (CA_3A_7A_20A). 1800 3 Dec 2016: Dec 2016: Dec 2016: Aug ...