Laurent Cariou Jean-François Hélard MIMO Frequency Hopping OFDM-CDMA: A Novel Uplink System for B3G Cellular Networks. 8-17 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3421&spage=8 2005 conf/icn/2005-2 ICN (2) db/conf/icn/icn2005-2.html#CariouH05