Boy Genius Report has received photographs from an undisclosed source that supposedly include details of Apple's newest up-and-coming tablet, the iPad 3. According to the report, the iPad 3 will have a quad-core CPU as well as LTE capability for both Verizon and AT&T's networks.
The quad-core CPU will work perfectly alongside LTE because it will enable the iPad 3 to render webpages and internet content much faster than before. It's safe to assume that the iPad 3 will also have more RAM to work alongside the new processor and graphics chip.
BGR doesn't specifically say that there won't be a Retina Display, but they haven't proved any past reports of the iPad 3 having a Retina Display to be correct.
[Update] This has turned out to be false, Apple will not be hosting any event in February whatsoever.