carrier aggregation

Anite says it now has PTCRB validation for the highest number of LTE-Advanced carrier aggregation (CA) protocol tests in the industry, after working closely with chipset and device manufacturers in …

Ericsson and Australian carrier Telstra announced that they have made the first call on combined 1800 MHz and 900 MHz spectrum bands in a commercial network, using the LTE-Advanced feature …

Carrier aggregation is picking up speed. Several test companies have now announced submissions for validation and other testing for the eagerly anticipated LTE-Advanced feature. The first LTE-A device supporting CA …

Qualcomm Technologies Inc. is enabling the industry’s first LTE-Advanced smartphone, the Samsung Galaxy S4 LTE-A, with its Snapdragon 800 processor. Qualcomm said that the new Galaxy S4 LTE-A will be …

Anite says it has submitted the first LTE carrier aggregation (CA) protocol test cases for verification to 3GPP’s RAN Working Group 5 (RAN5),  key step toward validation that would lead …

Anritsu Co. is giving the first ever single-instrument radio frequency testing of carrier aggregation at CTIA 2013, the company said. Carrier aggregation is one of the most highly anticipated features …

QRC Technologies launched a wide-band transcorder this week, which it describes as a self-contained radio frequency recording and playback system designed to allow technicians to record network conditions in the …