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The same source that originally told iMore Apple would be holding their iPad 3 event on March 7 has now let us know that the announcement will include 4G LTE networking. We'd heard previously that 4G LTE would be coming to iOS in 2012, but not whether it would make the cut for iPad 3, or whether Apple would save it for iPhone 5 in October.

Sounds like LTE is good to go, though it remains to be seen how Apple will handle the many different 4G bands being used internationally. The Wall Street Journal previously reported that AT&T and Verizon would be getting LTE-equipped iPads, but had no word on carriers outside the U.S.

Verizon has the most to gain from an LTE iPad. Right now, Verizon is stuck carrying an iPad 2 that gets up to 3mbps on EVDO Rev. A, well below the theoretical 14.4mbps offered on AT&T's HSPA network. Given how far ahead Verizon is with LTE, that has to sting, as has to be something they want Apple to address.

Despite recent uncertainty about the process, iMore is also still hearing that the iPad 3 will ship with a quad-core processor. We'll find out one way or another on Wednesday.

For a complete rundown of all the rumors, check out our iPad 3 event preview or jump into our iPad 3 Forums.