Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Automatic Repeat reQuest protocol
|
| gptkbp:acknowledgmentType |
Individual acknowledgment for each frame
|
| gptkbp:advantage |
Higher efficiency than Go-Back-N ARQ
Requires more complex receiver logic Requires more memory for buffering |
| gptkbp:alsoKnownAs |
gptkb:Selective_Repeat_Automatic_Repeat_reQuest
|
| gptkbp:contrastsWith |
gptkb:Go-Back-N_ARQ
gptkb:Stop-and-Wait_ARQ |
| gptkbp:feature |
Receiver buffers out-of-order frames
Receiver can accept frames out of order Uses sliding window protocol Allows multiple frames to be sent before receiving acknowledgments Only retransmits frames that are detected as erroneous or lost |
| https://www.w3.org/2000/01/rdf-schema#label |
Selective Repeat ARQ
|
| gptkbp:purpose |
Error control
|
| gptkbp:retransmissionTrigger |
Timeout or negative acknowledgment (NAK)
|
| gptkbp:standardizedBy |
gptkb:IEEE_802.11
gptkb:ITU-T_V.42 gptkb:HDLC |
| gptkbp:usedIn |
Computer networks
Data communication |
| gptkbp:windowSize |
Maximum window size is half the sequence number space
|
| gptkbp:bfsParent |
gptkb:automatic_repeat_request
|
| gptkbp:bfsLayer |
6
|