==Major companies for low cost IP for MIMO ==
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'''Disclaimer 1:''' Here primarily, companies with an average annual revenue less than 400 million USD are considered. In addition to these, some big companies whose primary interest is not LTE and those which provide IP licensing are also considered.
'''Disclaimer 2 :'''The above graph is based on raw data available with us. Some of the patents may not be relevant
==Most cited documents in non-ETSI list for MIMO==