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.
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