Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
H04L 49/90

Buffering arrangements

Introduced: January 2022

Full Title

Packet switching elements > Buffering arrangements

CPC subdivides this area 2x more granularly than IPC with 7 additional codes.

7 codes are CPC-only extensions.

IPC defines codes here since 2022.

Child Classifications

Navigate with arrow keys, Enter to open

  • H04L 49/9005 using dynamic buffer space allocation since 2022 IPC+CPC Available in IPC and CPC
  • H04L 49/901 using storage descriptor, e.g. read or write pointers since 2022 IPC+CPC Available in IPC and CPC
  • H04L 49/9015 for supporting a linked list since 2022 IPC+CPC Available in IPC and CPC
  • H04L 49/9021 CPC only CPC only
  • H04L 49/9023 for implementing a jitter-buffer since 2022 IPC+CPC Available in IPC and CPC
  • H04L 49/9026 CPC only CPC only
  • H04L 49/9031 CPC only CPC only
  • H04L 49/9036 CPC only CPC only
  • H04L 49/9042 CPC only CPC only
  • H04L 49/9057 Arrangements for supporting packet reassembly or resequencing since 2022 IPC+CPC Available in IPC and CPC