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carrier aggregation

Latest Headlines

Latest Headlines

Sprint to bring LTE carrier aggregation, multi-layer MIMO to Chicago in investment push

Sprint will use Chicago as a showcase market for LTE Advanced technologies, according to the carrier, as it expands its investment in the city and the surrounding areas.

Qualcomm Europe exec says consolidation and LTE development are fuelling region's revival

BARCELONA, Spain--Qualcomm Europe's senior director of business development said the region is bouncing back in terms of technology development and operators' investments in networks.

EE says Wembley Stadium LTE carrier advanced demo a first for UK

EE said it achieved a UK first when it delivered a data rate of 400 Mbps to a single device during a demonstration of LTE carrier aggregation conducted in conjunction with Qualcomm

Sprint to expand and improve LTE network, may add up to 20,000 cell sites

Sprint plans to significantly expand its LTE network by adding potentially up to 20,000 cell sites and repurposing existing sites, according a source. These plans are much more extensive than those reported by Sprint blog S4GRU, which said Sprint is planning to add 9,000 cell sites to its network.

Verizon: With AWS-3, we have at least 40 MHz of AWS spectrum in 92 of top 100 markets

Verizon Wireless entered the AWS-3 spectrum auction with at least 40 MHz of AWS airwaves covering around 70 percent of the U.S. population, but ended the auction with that figure around 95 percent. According to a senior Verizon executive, Verizon now has a combination of at least 40 MHz of AWS-1 or AWS-3 spectrum in 92 of the top 100 U.S. markets, which will help the carrier meet capacity needs as more traffic shifts to its LTE network.

Ericsson hits 450 Mbps in Unitel LTE-A carrier aggregation trial

Ericsson said it achieved the highest data rate to date on a commercial LTE-Advanced (LTE-A) network in Africa, following tests of carrier aggregation on Angola-based Unitel's network.

Sprint to bring carrier aggregation to all of its LTE bands in bid to boost performance

Sprint will use carrier aggregation technology to combine TD-LTE and FDD-LTE transmission across all of its spectrum bands. Sprint disclosed its carrier aggregation plans and its overall network progress as part of its fourth-quarter earnings report.

Sprint slows postpaid phone subscriber losses, will continue to target Verizon and AT&T

Sprint continued to expand its LTE network and improve its subscriber growth trends in the fourth quarter, even though it posted a net loss of postpaid customers in the quarter.

AT&T expands carrier aggregation to NY, San Fran and more

AT&T has expanded its use of carrier aggregation to include major markets such as New York, San Francisco and Dallas.

AT&T's Keathley shares a 5G vision that includes LTE-A, Wi-Fi, SON and more

With just a few weeks on the job, Tom Keathley is already well-versed in all aspects of AT&T's network. Keathley, a long-time AT&T veteran, was named the company's senior vice president of network and product planning replacing Kris Rinne, who retired at the end of November. Keathley recently spoke with FierceWirelessTech Editor in Chief Sue Marek about the company's progress with carrier aggregation and VoLTE and shared his vision of 5G and the future of the wireless network. The following is an excerpt of that conversation.