Methods and apparatus are presented to select optimal transmission formats for transmissions to a single user or simultaneous transmissions to multiple users. Priority information and channel state information associated with each user are used to determine the optimal transmit formats. In particular,...http://www.google.com.tw/patents/US6747994?utm_source=gb-gplus-share專利 US6747994 - Selecting optimal transmit formats for transmissions over allocated time durations
