RJ Walton, JW Ketchum, MS Wallace… - US Patent …, 2012 - freepatentsonline.com
A MIMO system supports multiple spatial multiplexing modes for improved performance and greater flexibility. These modes may include (1) a single-user steered mode that transmits …
JR Walton, JW Ketchum, M Wallace, SJ Howard - 2004 - Google Patents
H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting …
RJ Walton, JW Ketchum, MS Wallace… - US Patent App. 10 …, 2004 - freepatentsonline.com
A MIMO system supports multiple spatial multiplexing modes for improved performance and greater flexibility. These modes may include (1) a single-user steered mode that transmits …