Optus has combined two 20MHz spectrum channels in the 2.3GHz spectrum band to boost its 4G network speeds as part of a long-term evolution (LTE) Advanced carrier aggregation rollout. The launch across ...

Optus has combined one frequency-division duplex (FDD) and two time-division duplex (TDD) 4G LTE spectrum bands in Newcastle to offer significantly higher-speed mobile data downloads that have so far ...

Forbes contributors publish independent expert analyses and insights. I write about disruptive companies, technologies and usage models. In places like China, WeChat is driving crazy amounts of upload ...

September 11, 2014. Aeroflex has announced that the TM500 family of network and infrastructure test systems now supports the aggregation of component carriers (CC) of both types of LTE-A radio ...

Subscribers to the Three mobile network will soon see a 4G+ symbol appearing on their smartphones, after the operator switched on carrier aggregation technology at 2,700 sites in Birmingham, Cardiff, ...

A feature of 4G and 5G networks that allows two separate radio frequency bands to be used simultaneously and effectively act as one, improving data speeds and/or network capacity. Carrier Aggregation ...

Sprint and Verizon make moves to speed their cellular networks as they continue down the path to 5G. In a live demonstration last week in Chicago, Sprint and Samsung gave select media a look at what's ...

These days, 4G LTE is without a doubt the de facto standard for carriers across the globe when it comes to mobile broadband speeds, with 3G and other older technologies mostly relegated to more remote ...