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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. List of mobile network operators in the United States - Wikipedia

   en.wikipedia.org/wiki/List_of_mobile_network...

   Four of the top five wireless providers have all standardized on 4G LTE and 5G NR as their wireless communication standards, where as Dish Wireless uses only 5G NR. Of which, LTE has been deployed across their entire coverage area; however, the LTE bands used by each provider remain largely incompatible .

4. 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 Chinese vendors 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 companies and individuals to ...

5. List of 5G NR networks - Wikipedia

   en.wikipedia.org/wiki/List_of_5G_NR_networks

   However, the four operators do own frequencies suitable for 5G services as the NTRA has already allocated TDD spectrum within the 2.6GHz band. In 2022, Orange Egypt paid $440 million for 30MHz, while NTRA previously allocated 80MHz to Vodafone Egypt, Egypt Telecom and Etisalat Egypt at a cost of $1.1 billion.

6. Verizon (mobile network) - Wikipedia

   en.wikipedia.org/wiki/Verizon_(mobile_network)

   Verizon is the second-largest wireless carrier in the United States, with 144.8 million subscribers as of December 31, 2023. [4] It currently has the largest network in the United States with their LTE network covering 70% of the United States. [5] The company is headquartered in Basking Ridge, New Jersey.

7. United States Cellular Corporation - Wikipedia

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

   The company was formed in 1983 and is headquartered in Chicago, Illinois. UScellular is the fourth-largest wireless carrier in the United States, with 4,656,000 subscribers in 426 markets in 21 states as of the 2nd quarter of 2023. In May 2024, T-Mobile US announced it would acquire UScellular's wireless business in a deal worth $4.4 billion.