Peer-to-Peer Firmware Distribution for Network Endpoints
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Solution Overview
Problem
The challenge in communications networks is to upgrade or add endpoints without disrupting the existing network, while ensuring all endpoints have compatible firmware, and managing firmware distribution efficiently, especially when it involves secure storage and maintenance.
Innovation Solution
A peer-to-peer system where ancillary endpoints are connected in an isolated network with a designated distributor endpoint, allowing for seamless firmware distribution and verification without taking the main network offline, using a master device to assign IP addresses and facilitate software updates through a controlled communication pathway.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the entire network is brought offline to upgrade firmware, then all endpoints can be forced to upgrade to the same firmware version, but the company loses network service for the duration of the upgrade
Solution Approach 1:
The patent segments the endpoint population into two distinct groups: endpoints already on the network and new endpoints being added. By isolating the firmware distribution process to only the new endpoints through a separate communication pathway, the existing network operations continue uninterrupted while firmware consistency is achieved across all endpoints.
Solution Approach 2:
The patent introduces an intermediary communication pathway that connects only to new endpoints, allowing firmware distribution to occur through this separate channel. This intermediary pathway enables firmware updates without requiring the main network to be taken offline, as the distribution process is decoupled from the primary network operations.
2Productivity
If the network is kept online during firmware conversion, then network service continues, but there are inevitable disruptions to the network
Solution Approach 1:
The patent segments the communication pathways into a primary network pathway for existing endpoints and a separate distribution pathway for new endpoints. This segmentation allows firmware distribution to occur without interfering with ongoing network operations, eliminating disruptions while maintaining continuous service availability.
Solution Approach 2:
The patent introduces a separate communication pathway that acts as an intermediary channel specifically for firmware distribution to new endpoints. This intermediary pathway isolates the firmware update process from the main network, allowing both operations to proceed simultaneously without causing disruptions to network stability.
3Reliability
If firmware is stored in a secure database at the end user's site, then firmware can be distributed to endpoints, but there is high maintenance burden including backing up data, securing data, and documenting storage locations
Solution Approach 1:
The patent extracts the firmware distribution function from the complex infrastructure of secure databases, backup systems, and documentation requirements. By utilizing the existing network capabilities of endpoints to distribute firmware peer-to-peer, the system eliminates the need for dedicated secure storage infrastructure and its associated maintenance burden.
Solution Approach 2:
The patent enables endpoints to serve themselves in the firmware distribution process. One endpoint acts as a source and automatically distributes firmware to other endpoints through network communication, eliminating the need for external infrastructure to store, backup, and manage firmware files. The system uses its own resources to perform the distribution function.
Data Source
AI summary
A firmware distribution system is disclosed with particular application to integrating a plurality of ancillary endpoints into an existing network of endpoints. The ancillary endpoints being coupled to an isolated network and a master device downloading the desired firmware to the ancillary endpoints in a peer-to-peer distribution. An administrator may be coupled to the isolated network for providing a management and control mechanism for an installer. Once the ancillary network has the firmware loaded, the network may be tested prior to integration with the existing network of endpoints. Upon verification of the download and operation of the ancillary endpoints, the ancillary endpoints can be readily integrated with the existing network without major disruption to the existing network.