retrans
Retrans, short for retransmission, is the act of sending a data unit or signal again after the initial attempt failed or the item was lost. It is a fundamental mechanism for preserving reliability in imperfect channels, typically used when error detection methods indicate corruption or absence of an expected packet.
In digital networks, retransmission is a core element of Automatic Repeat reQuest (ARQ). When a receiver detects
In broadcasting and media law, retransmission consent refers to the authorization and compensation required for a
In streaming and content delivery, retransmission may involve re-fetching data segments when errors occur, or using