C-Band 5G Launches Delayed until Next Year
Nov 4, 2021, 11:25 AM by Rich Brome @rbrome
AT&T and Verizon have agreed to an FAA request to delay the launch of 5G in new C-Band radio frequencies by one month, while potential interference issues are addressed, reports the Wall Street Journal. Both companies were planning to launch the highly-anticipated mid-band 5G service on or around December 5th, but will now launch the service no sooner than January 5th, 2022. The FAA, which regulates aircraft, is concerned that C-Band frequencies are too close to the frequencies used by some RADAR altimeters, instruments that measure the distance between aircraft and the ground. The FCC — which regulates communications including radio airwaves — disputes the FAA's claim that the new 5G networks could cause this type of interference. The new 5G networks will operate at up to 3.98 GHz, while the altimeters operate at 4.2 – 4.4 GHz. Radio equipment operating at different frequencies can sometimes still interfere if the frequencies are close enough and inadequate filters are used. The new C-Band 5G networks are highly anticipated because this band enables 5G networks with a good balance of coverage and faster data speeds. Phones that support 5G NR in band 77 will support the new C-Band 5G networks in the US.
Feb 9, 2022
Samsung today announced its lineup of flagship phones for 2022: the Galaxy S22 series. The top-end S22 Ultra sees the biggest changes as it essentially absorbs Samsung's Note series with an integrated S Pen stylus and a more Note-like shape and design, instead of the Contour Cut design of the other models.
Jan 14, 2021
Samsung today officially unveiled its Galaxy S21 series of flagship phones for 2021. All three models sport a distinctive new "Contour Cut Camera" design where the metal frame extends around one corner to surround the rear cameras.
Sep 7, 2022
Apple has revealed the iPhone 14 series, with new features, improved specs, and new size options. In place of a Mini option, the iPhone 14 will come in the same 6.1-inch and 6.7-inch screen size options as the Pro models.
Aug 10, 2022
Samsung has announced its newest generation of foldable phones: the Galaxy Z Fold4 and Galaxy Z Flip4. Both have similar designs and features compared to their predecessors, with a slew of small updates and refinements across the board.
Mar 23, 2021
OnePlus today announced the OnePlus 9 and OnePlus 9 Pro, its newest flagship phones. The 9 Pro is a true flagship-class phone with a QHD AMOLED display with variable refresh from 1 to 120 Hz, and IP68 water rating, starting at $969.