Chunghwa Telecom has been granted a patent for a system and method that manage virtual network functions (VNFs) and multi-access edge computing (MEC) topologies. The system includes modules for receiving VNF descriptors, generating provisioning data, and outputting graphical interfaces with internal topology information for effective network management. GlobalData’s report on Chunghwa Telecom gives a 360-degree view of the company including its patenting strategy. Buy the report here.
According to GlobalData’s company profile on Chunghwa Telecom, AI for workflow management was a key innovation area identified from patents. Chunghwa Telecom's grant share as of June 2024 was 76%. Grant share is based on the ratio of number of grants to total number of patents.
Virtual network function management and edge computing topology

The granted patent US12028218B2 outlines a system and method for managing virtual network functions (VNFs) and multi-access edge computing topologies. Central to the system is a storage medium that houses multiple modules, including a management module, a network function virtualization orchestrator universal framework module, a network topology universal module, and a network instantiation universal management module. The management module is responsible for receiving a virtual network function descriptor and generating internal topology information. This information is then utilized to create a virtual network function list, which includes labels for interconnected VNFs. The system allows users to interact with a graphical user interface (GUI) to visualize and manage these VNFs, including the ability to drag and drop connections between different network functions.
Additionally, the patent details the operational aspects of the system, including the instantiation of VNFs based on provision data and the updating of connections through configuration instructions. The network instantiation universal management module plays a crucial role in establishing connections between VNFs, guided by parameters such as network segments and IP addresses. The system is designed to facilitate the management of network components and routing rules, ensuring efficient communication between VNFs. Overall, the patent presents a comprehensive framework for enhancing the management and orchestration of virtualized network functions within edge computing environments.
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