The bit grouping method is advantageous in that bit reliability is uniformly distributed.

Interleaved subblocks are maintained, and output bit sequences are modulated in due order after bit grouping and bit selection.

Processing for determination of whether predetermined evaluation bit arrays are included in the binarized bit array is reduced to determination of whether the main bit arrays match.

Instead of maintaining tables with the complete destination addresses for each source, the destination addresses are hashed and stored in a small bit array.

Instructions are simply a pattern of bits -- different patterns correspond to different commands to the machine.

Instructions are simply a pattern of bits -- different patterns correspond to different commands to the machine.

An apparatus and method for transmitting a signal using a bit grouping method in a wireless communication system is disclosed.