Telstra and Ericsson completed the first call using LTE-Advanced (LTE-A) Carrier Aggregation technology on 1800MHz and 900MHz spectrum bands.
The test took place on July 31, when Telstra transferred data across its live network on a number of sites in Queensland (Australia) carrying commercial traffic.
Mike Wright, Executive Director Networks, Telstra, says: "Telstra's LTE subscriber numbers are growing dramatically, with nearly 3 million subscribers currently using the LTE network, up from 2.1 million six months ago. The capacity, higher data speeds and efficiencies provided by LTE-Advanced will help manage growth in data traffic as more customers choose our network. This will allow us to continue providing additional capacity and high-quality service, and we look forward to working with Ericsson to make this happen.""When we get access to 700MHz spectrum in 2015 we also intend to deploy the next-generation of LTE-Advanced by combining larger blocks of spectrum in the 700MHz and 1800MHz bands to deliver blistering peak speeds in the theoretical range of 300Mbps."
Ericsson noted that it is supporting the deployment of LTE-Advanced Carrier Aggregation on other spectrum bands in other countries such as South Korea. On July 18, for instance, Ericsson supported LG U+ in South Korea to commercially launch LTE-Advanced using both 2100MHz and 850MHz bands.
http://www.ericsson.com/news/1722258
