Verizon may unveil their XLTE network on May 19

According to sources at Droid Life, Verizon is planning to brand their new LTE network — which incorporates band 4 LTE on AWS — as XLTE and will tell us everything there is to tell on May 19. Verizon has been actively expanding their AWS footprint for a while, and will use the new spectrum to provide better service in 50 new markets in 2014. If anyone understands spectrum crunch, it's Verizon (and their customers) who has seen speeds and quality of service degrade in many metro areas as of late.

source: androidcentral