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In 2022, it was reported that the company launched 5G C-Band access on its network, adding onto the existing 5G UW mmWave access from Verizon. [13] [14] In late 2023, Khattak announced that US Mobile would begin offering new and existing customers the option to activate their plans on AT&T's network (branded as "Dark Star") on July 15, 2024.
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 down), with GSM technologies.
5G-Advanced (also known as 5.5G or 5G-A) is an evolutionary upgrade to 5G technology, defined under the 3GPP Release 18 standard. It serves as a transitional phase between 5G and future 6G networks, focusing on performance optimization, enhanced spectral efficiency, energy efficiency, and expanded functionality.
HOOVERSVILLE ― Cellular service is now available in the borough, as a new 5G cellular tower under construction by AT&T has been completed and is operational, finished several months ahead of ...
Also partially available to FirstNet ... World's first 5G NR commercial service (Dec 2018)
AST SpaceMobile of Texas is developing the world's first global cellular broadband network that can connect directly to your smartphone without special equipment.
To issue cellular licenses, the FCC divided the U.S. into 734 geographic markets called Cellular Market Areas (CMAs) and divided the 40 MHz of spectrum into two, 20 MHz amounts referred to as channel blocks; channel block A and channel block B. A single license for the A block and the B block were made available in each market.
Wildland firefighters in a hotshot crew from near Klamath, Oregon, search the ruins of houses destroyed by the Eaton Fire in Altadena, California, on Jan. 10, 2025. / Credit: David McNew / Getty ...