DIFF Subgroup
H04L 47/10 Flow control; Congestion control
Introduced: January 2022
Full Title
Full titles differ between systems:
IPC:
Traffic control in data switching networks > Flow control; Congestion control
CPC:
Traffic control in data switching networks (arrangements for detecting or preventing errors in the information received H04L1/00) > Flow control; Congestion control
Of 32 combined children, 24 exist in both systems.
8 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2022.
Child Classifications
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- H04L 47/12 Avoiding congestion; Recovering from congestion since 2022 IPC+CPC Available in IPC and CPC
- H04L 47/17 Interaction among intermediate nodes, e.g. hop by hop since 2022 IPC+CPC Available in IPC and CPC
- H04L 47/19 at layers above the network layer (network arrangements for networked applications for scheduling or organising the servicing of application requests H04L67/60) since 2022 +1 CPC IPC+CPC Available in IPC and CPC
- H04L 47/24 Traffic characterised by specific attributes, e.g. priority or QoS since 2022 +2 CPC IPC+CPC Available in IPC and CPC
- H04L 47/25 with rate being modified by the source upon detecting a change of network conditions since 2022 IPC+CPC Available in IPC and CPC
- H04L 47/26 using explicit feedback to the source, e.g. choke packets since 2022 +1 CPC IPC+CPC Available in IPC and CPC
- H04L 47/27 Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets since 2022 IPC+CPC Available in IPC and CPC
- H04L 47/30 in combination with information about buffer occupancy at either end or at transit nodes since 2022 IPC+CPC Available in IPC and CPC