Ribbon Communications. has been granted a patent for a method to configure communication networks. The method involves obtaining a network graph, identifying valid paths between specified source and terminal vertices, and utilizing a structure without zero divisors to determine and configure paths that meet network demands. GlobalData’s report on Ribbon Communications gives a 360-degree view of the company including its patenting strategy. Buy the report here.

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According to GlobalData’s company profile on Ribbon Communications, Network traffic analysis was a key innovation area identified from patents. Ribbon Communications's grant share as of July 2024 was 58%. Grant share is based on the ratio of number of grants to total number of patents.

Configuring communication networks to meet specific demands

Source: United States Patent and Trademark Office (USPTO). Credit: Ribbon Communications Inc

The patent US12063147B2 outlines a method for configuring a communications network through a systematic approach involving a network graph. This graph consists of vertices representing nodes and edges representing communication links. The method begins by obtaining a demand that specifies a source and terminal vertex, followed by acquiring a connectivity set that identifies valid pairs of consecutive edges. A mathematical structure, which lacks zero divisors and includes an additive identity, is then utilized to associate these pairs of edges. The process involves identifying a path length for which a valid path exists between the specified vertices, determining the additive identity in relation to the paths, and reassigning additional elements based on the connectivity set. Ultimately, the network is configured to meet the specified demand using the identified valid path.

Further claims detail the specific characteristics of the mathematical structure, which may include polynomial fields or modulus fields constructed from irreducible polynomials. The method employs dynamic programming to identify path lengths and involves iterative searching for valid candidate edges connected to endpoint vertices. The claims also describe how to determine valid paths by comparing path lengths and concatenating edges based on these comparisons. The patent emphasizes the importance of associating edges with elements of the structure to facilitate the identification of valid paths, thereby enhancing the efficiency and reliability of network configuration processes.

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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.