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  2. 5G - Wikipedia

    en.wikipedia.org/wiki/5G

    Wireless network technologies. 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 ...

  3. Dish Network - Wikipedia

    en.wikipedia.org/wiki/Dish_Network

    DISH stated intentions to offer branded postpaid service in the future with the build-out of their own network. [32] DISH also intends to have the first standalone, 5G-only network in the United States. [32] DISH purchased Ting Mobile from Tucows on August 1, 2020, [33] Republic Wireless on March 8, 2021, [34] [35] and Gen Mobile on September 1 ...

  4. 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)

  5. History of mobile phones - Wikipedia

    en.wikipedia.org/wiki/History_of_mobile_phones

    Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile phones than wired devices. [1] The history of mobile phones covers mobile communication devices that connect wirelessly to the ...

  6. Television in Canada - Wikipedia

    en.wikipedia.org/wiki/Television_in_Canada

    While American television stations, including affiliates of ABC, NBC and CBS, near the Canada–US border were available for several years prior, and gained a sizeable audience in cities like Toronto, within range of U.S. signals, the Canadian Broadcasting Corporation (CBC) was the first entity to broadcast television programming within Canada, launching in September 1952 in both Montreal and ...

  7. Concerns over Chinese involvement in 5G wireless networks

    en.wikipedia.org/wiki/Concerns_over_Chinese...

    Concerns over Chinese involvement in 5G wireless networks stem from allegations that cellular network equipment sourced from vendors from the People's Republic of China may contain backdoors enabling surveillance by the Chinese government (as part of its intelligence activity internationally) and Chinese laws, such as the Cybersecurity Law of the People's Republic of China, which compel ...

  8. Rogers Wireless - Wikipedia

    en.wikipedia.org/wiki/Rogers_Wireless

    24,500 (2017) Parent. Rogers Communications. Website. rogers.com /wireless. Rogers Wireless Inc. is a Canadian mobile network operator headquartered in Toronto, providing service nationally throughout Canada. It is a wholly owned subsidiary of Rogers Communications. [4] The company had revenues of just under $15.1 billion in 2018. [2]

  9. Rogers Communications - Wikipedia

    en.wikipedia.org/wiki/Rogers_Communications

    Rogers Communications. Rogers Communications Inc. is a Canadian communications and media company operating primarily in the fields of wireless communications, cable television, telephony and Internet, with significant additional telecommunications and mass media assets. Rogers has its headquarters in Toronto, Ontario.