| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for performing simultaneous downlink transmission of independent data for a plurality of wireless client stations.SOLUTION: A wireless network device comprises R modulation modules that receive R independent data streams, modulate the R independent data streams, and apply a multiplexing matrix to generate M modulated and multiplexed data streams, respectively. R and M are integers greater than one. M summing modules sum portions of each of the M modulated and multiplexed data streams to generate M transmit data streams. M transmitters simultaneously transmit the M transmit data streams during a simultaneous downlink transmission (SDT) period.SELECTED DRAWING: Figure 4A |
