In a discussion on Slashdot, I was linked to an IEEE article that claims that all OAM type transmissions are subsets of MIMO. I haven't read this in detail yet,

In a discussion on Slashdot, I was linked to an IEEE article that claims that all OAM type transmissions are subsets of MIMO. I haven't read this in detail yet, but so far it seems interesting: http://lup.lub.lu.se/luur/download?func=downloadFile&recordOId=2062936&fileOId=2339120 http://lup.lub.lu.se/luur/download?func=downloadFile&rec...