Routing or path finding of packets in data switching networks (routing or path finding in wireless networks H04W40/00)

Child Classifications

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• H04L 45/02 Topology update or discovery since 2022 +6 CPC IPC+CPC Available in IPC and CPC
• H04L 45/12 Shortest path evaluation since 2022 +4 CPC IPC+CPC Available in IPC and CPC
• H04L 45/14 CPC only CPC only
• H04L 45/16 Multipoint routing since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/17 Shortcut routing, e.g. using next hop resolution protocol [NHRP] since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/18 Loop-free operations since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/20 CPC only CPC only
• H04L 45/22 CPC only CPC only
• H04L 45/24 Multipath since 2022 +1 CPC IPC+CPC Available in IPC and CPC
• H04L 45/26 CPC only CPC only
• H04L 45/28 using route fault recovery since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/30 Routing of multiclass traffic since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/302 Route determination based on requested QoS since 2022 +3 CPC IPC+CPC Available in IPC and CPC
• H04L 45/32 CPC only CPC only
• H04L 45/34 CPC only CPC only
• H04L 45/36 CPC only CPC only
• H04L 45/38 CPC only CPC only
• H04L 45/40 CPC only CPC only
• H04L 45/42 Centralised routing since 2022 IPC+CPC Available in IPC and CPC
• H04L 45/44 Distributed routing since 2022 IPC+CPC Available in IPC and CPC
• Show 18 more