Verizon Adding Carrier Aggregation to 20x20MHz Channels
Verizon Wireless is upgrading its LTE network with several different technologies meant to boost capacity and speeds. Mike Haberman, Verizon's VP of network support, said the company is deploying carrier aggregation in its 20x20MHz channels. It expects this will let it offer paths wider than 20MHz to help increase peak speeds. Moreover, Verizon has begun deploying 4x4 MIMO at cell towers to help boost coverage. Combined, the efforts will have a significant impact on the performance of Verizon's LTE 4G network. Verizon has other technologies, such as small cells, distributed antenna systems, and macro cells, on deck to further improve network performance. Verizon did not provide a timeframe for completing these upgrades, nor did it tie them to any specific geographic areas. Earlier this week, Verizon said it is using only about 40% of its licensed spectrum assets for LTE, mostly in the 700MHz band. Verizon is supplementing the 700MHz-based LTE with AWS-based LTE.
Verizon, Samsung Offer Small Cell for Improved In-Home Coverage
Verizon Wireless today announced the 4G LTE Network Extender for homes and small businesses. The small box provides LTE coverage in buildings up to about 7,500 square feet, including services such as HD Voice and high-speed data.
AT&T Stepping Up Three-Channel Carrier Aggregation
AT&T today confirmed to Fierce Wireless that, like its competitors, it is deploying three-channel carrier aggregation on its LTE 4G network. "We're currently in the process of deploying three-way carrier aggregation on our network," said AT&T spokesman Steven Schwadron in a statement given to Fierce.
Verizon Claims Real-World Speed of 953 Mbps in LTE-LAA Trial
Verizon Wireless says it has attained peak download speeds as high as 953 Mbps in a field test conducted on Boca Raton, Fla. The test was completed with commercially available equipment from Ericsson and Qualcomm using Verizon's cell tower and backhaul.
Verizon Debuts LTE Advanced with 50% Faster Speeds
Verizon Wireless today said it has launched LTE Advanced service in 461 markets around the country, covering some 288 million POPs or 90% of Americans. Verizon's LTE Advanced relies on two- and three-channel carrier aggregation to boost speed and capacity.
Verizon Launches LTE-A Service in CBRS Band 48 Spectrum
Verizon Wireless today said it has successfully kicked off LTE-Advanced service using Band 48 spectrum, known as Citizens Broadband Radio Service (CBRS). This slice of 3.5 GHz spectrum has previously been reserved for government and military use.