DIFF Subgroup
H04W 40/02 Communication route or path selection, e.g. power-based or shortest path routing
Introduced: January 2009
Full Title
Communication routing or communication path finding > Communication route or path selection, e.g. power-based or shortest path routing
Of 7 combined children, 5 exist in both systems.
2 codes are CPC-only extensions.
IPC defines codes here since 2009.
Child Classifications
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- H04W 40/12 based on transmission quality or channel quality since 2009 +1 CPC IPC+CPC Available in IPC and CPC
- H04W 40/20 based on geographic position or location since 2009 +1 CPC IPC+CPC Available in IPC and CPC
- H04W 40/22 using selective relaying for reaching a BTS [Base Transceiver Station] or an access point since 2009 IPC+CPC Available in IPC and CPC