ビットロビング

noun

bit robbing; robbed-bit signalling

Technical term in digital communications where a bit from a data stream is 'stolen' for control or signaling purposes, often in T1/E1 systems.

• T1回かい線せんでは、ビットロビングによって音おん声せいチャネルに制せい御ぎょ情じょう報ほうが埋うめ込こまれる。

  In T1 lines, control information is embedded into voice channels through bit robbing.