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 activated what it claims is the world’s first 4G TDD (time division duplex) carrier aggregation. Optus is the only Australian carrier using the TDD (time division duplex) standard for 4G.

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 ...

The most recently announced Apple iPhone 6S, 6S Plus and new Google Nexus devices all now support Category (Cat) 6 LTE with Carrier Aggregation (CA). However, one of the biggest weak points of current ...

Yesterday, we reported on a real-world trial that Verizon conducted in Florida, which used a mix of licensed and unlicensed spectrum to achieve gigabit speeds over existing LTE technology. Thanks to ...

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 ...

The "Carrier Aggregation Solution Market Report: Trends, Forecast and Competitive Analysis to 2031" has been added to ResearchAndMarkets.com's offering. The global carrier aggregation solution market ...

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 ...

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, ...