Path calculation method, node, storage medium and computer program product
DE602022038675T2Active Publication Date: 2026-06-17ZTE CORP
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- ZTE CORP
- Filing Date
- 2022-08-30
- Publication Date
- 2026-06-17
AI Technical Summary
Technical Problem
In large-scale and decentralized deterministic networks without a centralized controller, the requirements of deterministic services cannot be met, and no deterministic forwarding path can be provided.
Method used
A path computation method that allows nodes to acquire virtual networks and CQF scheduling parameters, determine target nodes and links, and calculate a target path using a head node, without relying on a centralized controller, by utilizing IGP-TE extensions and CQF scheduling parameters.
Benefits of technology
Enables the calculation of a CQF-based deterministic path in decentralized networks, ensuring compliance with Service Level Agreements by determining paths that meet bounded delay and zero congestion loss requirements.
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