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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 - 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 ...

  4. 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.

  5. Intel XMM modems - Wikipedia

    en.wikipedia.org/wiki/Intel_XMM_Modems

    The Intel XMM modems are a series of 4G LTE, LTE Advanced, LTE Advanced Pro and 5G modems found in many phones, tablets, laptops and wearables (sans 5g-technology) developed by Intel Mobile Communications. [1] Intel Mobile Communications was formed after Intel acquired the Wireless Solutions (WLS) division of Infineon early in 2011 for US$1.4 ...

  6. 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.

  7. List of Qualcomm Snapdragon systems on chips - Wikipedia

    en.wikipedia.org/wiki/List_of_Qualcomm...

    Gobi 4G (LTE Cat 4) MSM8930AA [49] 2 cores up to 1.4 GHz Krait 300: 32 KB L1, 1 MB L2 Gobi 4G (LTE Cat 4) APQ8030AB [49] 2 cores up to 1.7 GHz Krait 300: 32 KB L1, 1 MB L2 Adreno 305 450 MHz (21.6 GFLOPS in FP32) — MSM8230AB [49] Gobi 3G (UMTS) MSM8630AB [49] Gobi 3G (CDMA/UMTS) MSM8930AB [49] Gobi 4G (LTE Cat 4) APQ8016 Snapdragon 410

  8. Enhanced Voice Services - Wikipedia

    en.wikipedia.org/wiki/Enhanced_Voice_Services

    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 ...

  9. List of LTE networks in Asia - Wikipedia

    en.wikipedia.org/wiki/List_of_LTE_networks_in_Asia

    Yes 4G: Jun 2016: N/A: N/A: N/A: N/A: N/A - - - 10 MHz Jun 2016 +20 MHz: 20 MHz Jun 2016 B38 [1] [5] [329] [330] Mongolia: G-Mobile: 10 MHz, UMTS: 10 MHz Dec 2017 - - - - - 4.5 MHz, CDMA - - [1] [331] MobiCom: 10 MHz, 10 MHz, UMTS: 20 MHz May 2016 - - 12,5 MHz, GSM - 10 MHz Nov 2017 - - - 30 MHz (CA_3A_28A) (Cat.6) (Nov 2017) [1] [332] [333 ...