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DIFF Subgroup
H04W 92/16

Interfaces between hierarchically similar devices

Introduced: January 2009

Full Title

Interfaces specially adapted for wireless communication networks > Interfaces between hierarchically similar devices

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

IPC defines codes here since 2009.

Child Classifications

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  • H04W 92/18 between terminal devices since 2009 IPC+CPC Available in IPC and CPC
  • H04W 92/20 between access points since 2009 IPC+CPC Available in IPC and CPC
  • H04W 92/22 between access point controllers since 2009 IPC+CPC Available in IPC and CPC
  • H04W 92/24 between backbone network devices since 2009 IPC+CPC Available in IPC and CPC