AT&T Stepping Up Three-Channel Carrier Aggregation
AT&T today confirmed to Fierce Wireless that, like its competitors, it is deploying three-channel carrier aggregation on its LTE 4G network. "We're currently in the process of deploying three-way carrier aggregation on our network," said AT&T spokesman Steven Schwadron in a statement given to Fierce. "We're also adding spectrum and equipment on an ongoing basis to further boost our network performance." Schwadron says AT&T began deploying LTE-A in 2014 and now the majority of its customers are covered by two-channel carrier aggregation. Three-channel carrier aggregation bundles together three slices of spectrum to boost capacity and speed. AT&T didn't say specifically which markets are getting three-channel aggregation first, but said it is targeting high-density, high-traffic areas. The company didn't say what spectrum bands it is using for three-channel carrier aggregation, either. AT&T lists some 26 devices as LTE-A capable, though it is not clear if these devices support two- and three-channel carrier aggregation. Sprint, T-Mobile, and Verizon Wireless have all talked about three-channel carrier aggregation deployments in recent weeks.
Dec 6, 2017
Qualcomm today announced the Snapdragon 845 mobile platform, its flagship system-on-a-chip for 2018. Qualcomm expects the module to form the core of next year's top smartphones, which it will endow with multimedia smarts for both audio and video.
Feb 3, 2017
Sprint gave some of its high-end smartphones a speed boost this week. The company added 3-channel carrier aggregation to the Apple iPhone 7 and 7 Plus, Samsung Galaxy S7 and S7 edge, and the LG V20 and G5.
Nov 9, 2017
T-Mobile today said more customers around the country should have access to faster wireless speeds. The company has reached several new milestones with respect to its wireless network.
Mar 22, 2018
Samsung today announced the Exynos 7 Series 9610 mobile application processor, a chip built using Samsung's 10nm FinFET process that targets high-end smartphones. The octa-core processor has four Cortex A-73 cores at 2.3 GHz and four Cortex A-53 cores at 1.6 GHz.
Jan 4, 2017
Cricket Wireless customers shouldn't expect to see an improvement in data speeds any time soon, despite the incredible gains in LTE performance made by Cricket parent AT&T. Cricket caps all customers' data speeds at 8 Mbps, even though its phones and the network support speeds up to 10 times faster.