A bit accommodation pattern table stores the information about bit accommodation patterns when data from a plurality of terminals are accommodated into predetermined multiplexing unit data in bits. A bit multiplexing/demultiplexing unit multiplexes the data from each of the plurality of terminals into...http://www.google.com/patents/US6577632?utm_source=gb-gplus-sharePatent US6577632 - Cell transmitting system for bit-multiplexing low-speed data
