- Patent Title: Path computation with direct enforcement of non-local constraints
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Application No.: US17493945Application Date: 2021-10-05
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Publication No.: US12068923B2Publication Date: 2024-08-20
- Inventor: Ankur Jain , Suvendu Kumar Barik , John Wade Cherrington
- Applicant: Ciena Corporation
- Applicant Address: US MD Hanover
- Assignee: Ciena Corporation
- Current Assignee: Ciena Corporation
- Current Assignee Address: US MD Hanover
- Agency: Baratta Law PLLC
- Agent Lawrence A. Baratta, Jr.
- Priority: IN 2111037994 2021.08.23
- Main IPC: H04L41/12
- IPC: H04L41/12 ; H04L41/042 ; H04L41/044 ; H04L41/0803

Abstract:
Systems and methods include creating a graph of a network having i) vertices representing ports, and ii) edges representing possible connections between vertices; receiving a request for one or more paths in the network; traversing the graph to determine the one or more paths; responsive to encountering a non-local constraint in the graph, adding a traversal state based thereon; and responsive to satisfying the non-local constraint in the graph, removing the traversal state based thereon.
Public/Granted literature
- US20230057874A1 Path computation with direct enforcement of non-local constraints Public/Granted day:2023-02-23
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