Remultiplexing - When Remultiplexing, traffic analysis queries might have to partition a stream into substreams, (demultiplexing), then process the substreams, then recombine the results.

Decoder

DMUX – Demultiplexer

Detailed explanation of Set top Boxes

Digital Broadcast System

Encoding (encoder)

Frequency-division Multiplexing - (FDM)

Interactive TV Decoding and/or Encoding Businesses

Multiplex, Multiplexer

NICAM (Near Instantaneous Companded Audio Multiplex)

Optical Add-drop Multiplexer (OADM)

Statistical Multiplexing, Time Division Multiplexed (TDM)

Wave Division Multiplex

See the Interactive Television Institute.