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  2. List of 5G NR networks - Wikipedia

    en.wikipedia.org/wiki/List_of_5G_NR_networks

    Country or territory Operator Bands Notes DSS n28 700 MHz n40 2.3 GHz n41 2.5 GHz n78 3.5 GHz n258 26 GHz Others Argentina Personal: n7: 20 MHz n28: 10 MHz (Jan 2021)100 MHz (Nov 2023)

  3. United States Cellular Corporation - Wikipedia

    en.wikipedia.org/wiki/United_States_Cellular...

    The company launched its first phone with support, the Samsung Galaxy S20, as well as coverage maps for its first commercial 5G network in both urban and rural parts of Iowa and Wisconsin in February 2020. [23] Nationwide Coverage Through Roaming. UScellular currently only has a roaming agreement with AT&T Mobility.

  4. List of mobile virtual network operators in the United States

    en.wikipedia.org/wiki/List_of_mobile_virtual...

    Voice and data service operators. In general, the types of phones and other devices supported by the MVNOs are in line with the technologies used by the Mobile Network Operator (MNO), the underlying cellular network provider. All major and regional MNOs use 4G LTE / LTE Advanced and 5G NR protocols (2G and 3G having been deprecated and shut ...

  5. Why 5G fight has no quick fix for AT&T, Verizon as aviation ...

    www.aol.com/finance/why-5g-fight-no-quick...

    AT&T and Verizon agreed ... Telecom carriers have turned to the new frequency to alleviate some problems with existing 5G technology. Currently, 5G coverage suffers from poor range and coverage ...

  6. 5G - Wikipedia

    en.wikipedia.org/wiki/5G

    In telecommunications, 5G is the fifth-generation technology standard for cellular networks, which cellular phone companies began deploying worldwide in 2019, and is the successor to 4G technology that provides connectivity to most current mobile phones. Like its predecessors, 5G networks are cellular networks, in which the service area is ...

  7. 5G NR frequency bands - Wikipedia

    en.wikipedia.org/wiki/5G_NR_frequency_bands

    5G NR frequency bands. Frequency bands for 5G New Radio (5G NR), which is the air interface or radio access technology of the 5G mobile networks, are separated into two different frequency ranges. First there is Frequency Range 1 (FR1), [1] which includes sub-6 GHz frequency bands, some of which are traditionally used by previous standards, but ...

  8. T-Mobile US - Wikipedia

    en.wikipedia.org/wiki/T-Mobile_US

    T-Mobile is the third-largest wireless carrier in the United States, after Verizon and AT&T, with 31.43% of the market share as of June 13, 2024. [6] The company was founded in 1994 by John W. Stanton of the Western Wireless Corporation as VoiceStream Wireless.

  9. Comparison of mobile phone standards - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_mobile_phone...

    In 3G, the most prevalent technology was UMTS with CDMA-2000 in close contention. All radio access technologies have to solve the same problems: to divide the finite RF spectrum among multiple users as efficiently as possible. GSM uses TDMA and FDMA for user and cell separation. UMTS, IS-95 and CDMA-2000 use CDMA.

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