1.3.6. Multiplexing

Multiplexing, in computer science, is a technique used in communications and input/output operations for transmitting a number of separate signals simultaneously over a single channel or line. Multiplexing or Muxing refers to the process of funneling multiple data connections into one circuit for transport across a single medium. To maintain the integrity of each signal on the channel, multiplexing can separate the signals by time, space, or frequency. The device used to combine the signals is a multiplexer. The most common instance would be the availability of numerous channels or stations through a single piece of coaxial cabling.