method e, time-space processing implementation apparatus with unequal modulation and coding schemes

摘要

Method and apparatus for implementing time-space processing with unequal modulation and coding schemes. Method and apparatus for implementing spatial processing with unequal modulation and coding schemes (MCSs) or flow dependent MCSs are described. Input data can be divided into a series of data streams and spatial processing is performed on the data streams to generate a series of spatial streams. MCS for each data stream is selected independently. Space streams are transmitted by various transmit antennas. At least one of the methods of space time block coding (STBC), space frequency block coding (SFBC), Alamoutisemi-orthogonal coding, time reversed space time block coding, linear spatial processing, and delay diversity. cyclic (CDD) can be performed on data / spatial streams. Antenna mapping matrix can then be applied to spatial streams. Spaceflows are transmitted through various transmit antennas. MCS for each data stream can be determined based on the signal-to-noise ratio of each spatial stream associated with the data stream.