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PCE
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DIFF Subgroup
H04W 72/20

Control channels or signalling for resource management

Introduced: January 2023

Full Title

Local resource management > Control channels or signalling for resource management

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

IPC defines codes here since 2023.

Child Classifications

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  • H04W 72/21 in the uplink direction of a wireless link, i.e. towards the network since 2023 IPC+CPC Available in IPC and CPC
  • H04W 72/25 between terminals via a wireless link, e.g. sidelink since 2023 IPC+CPC Available in IPC and CPC
  • H04W 72/27 between access points since 2023 IPC+CPC Available in IPC and CPC
  • H04W 72/29 between an access point and the access point controlling device since 2023 IPC+CPC Available in IPC and CPC