According to analysts at Gerson Lehrman Group, Sprint is already in the process of transitioning to LTE. In an analysis published Wednesday, the firm claims knowledge of “project leapfrog,” allegedly Sprint’s codename for the buildout of a new LTE network that will take place over the next several years. “Sprint has initiated project leapfrog with Alcatel-Lucent, Ericsson, and Samsung to upgrade its network to LTE while also removing iDEN base stations and fully utilizing its 800MHz spectrum,” the report states. “This three year project is designed to leave Sprint with a competitive, nationwide LTE network while reducing operating costs.” The report follows earlier news that Sprint plans to finally shift the business it gained in acquiring Nextel off of its old iDEN network and onto its CDMA network.