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DIFF Subgroup
H04L 67/14

Session management (for real-time applications in data packet communications networks H04L65/1066)

Introduced: January 2022

Title

Titles differ between systems:

IPC: Session management

CPC: Session management (for real-time applications in data packet communications networks H04L65/1066)

Full Title

Full titles differ between systems:

IPC:

Network arrangements or protocols for supporting network services or applications > Session management

CPC:

Network arrangements or protocols for supporting network services or applications (user-to-user messaging H04L51/00; network arrangements, protocols or services for supporting real-time applications in data packet communications networks H04L65/00) > Session management (for real-time applications in data packet communications networks H04L65/1066)

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2022.

Child Classifications

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  • H04L 67/141 Setup of application sessions (admission control or resource allocation in data switching networks H04L47/70) since 2022 IPC+CPC Available in IPC and CPC
  • H04L 67/142 Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms since 2022 IPC+CPC Available in IPC and CPC
  • H04L 67/146 Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding since 2022 IPC+CPC Available in IPC and CPC
  • H04L 67/147 Signalling methods or messages providing extensions to protocols defined by standardisation since 2022 IPC+CPC Available in IPC and CPC
  • H04L 67/148 Migration or transfer of sessions since 2022 IPC+CPC Available in IPC and CPC