Patent ID: 7672268
Filing Date: 2010-03-02
Classification: H04W

Abstract:
1. A method, comprising: identifying, by a base station, each of a plurality of receivers as belonging to either a first category of receivers configured to receive data on a channel A, a second category of receivers configured to receive data on a channel B, or a third category of receivers configured to receive data on both the channel A and the channel B; buffering, by the base station, data for transmission to the plurality of receivers into either a first port, a second port, or a third port according the identified category, the first port corresponding to the first category, the second port corresponding to the second category, and the third port corresponding to the third category; generating a channel A data frame for transmission on the channel A by pulling data from the first port and the third port until the channel A data frame is full; and generating a channel B data frame for transmission on the channel B by pulling data from the second port and the third port until the channel B data frame is full.