Headless Device Network Access via Secondary Proxy
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Solution Overview
Problem
Existing remote communication systems face challenges in connecting to user devices, especially headless devices, to troubleshoot network connectivity issues due to the lack of displays and input mechanisms required for interacting with captive portals.
Innovation Solution
The system employs a secondary device as a proxy to facilitate communication between the remote communication system and the user device. This involves the user device broadcasting connectivity issues using a PAN protocol, secondary devices detecting these broadcasts and sending discovery messages to a remote connectivity system, and then establishing secure channels for remote troubleshooting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a headless device attempts to connect to a network requiring captive portal interaction, then network connectivity is required, but the device cannot complete the connection due to lack of display and input mechanisms
Solution Approach 1:
A secondary device with display and input capabilities acts as an intermediary between the headless device and the captive portal. The secondary device receives the captive portal webpage from the access point, relays it to the headless device, collects user input, and submits it back to the access point, enabling the headless device to complete network connection without having its own display or input mechanisms.
2Productivity
If remote communication systems attempt to connect directly to user devices for troubleshooting, then troubleshooting efficiency is improved, but connection establishment becomes difficult or impossible for headless devices
Solution Approach 1:
The secondary device serves as a mediator that enables remote communication systems to connect to headless devices for troubleshooting. The secondary device establishes a connection with the remote system and relays communication to the headless device, allowing troubleshooting to proceed even though the headless device itself cannot directly establish the connection.
Solution Approach 2:
The system performs preliminary actions by having the secondary device establish connections and set up communication channels before the actual troubleshooting begins. The secondary device prepares the communication path in advance, so when troubleshooting is needed, the connection infrastructure is already in place.
3Ease of operation
If traditional customer support uses phone calls for troubleshooting, then user guidance is provided, but time consumption and resource waste increase
Solution Approach 1:
The system enables self-service troubleshooting by allowing remote communication systems to directly connect to and diagnose user devices without requiring phone calls. The automated connection and diagnostic capabilities let the system independently identify and resolve issues, reducing both time consumption and the need for human agent intervention.
Data Source
AI summary
Techniques for establishing connections between user devices and headless devices attempting to connect to networks. A headless device may attempt to connect to an access point that requires interaction with a captive portal webpage for access to a network. However, the headless device my lack a display to present the captive portal webpage. The headless device may establish a connection with a user device using a PAN protocol. The headless device may then receive the captive portal webpage received from the access point, and relay the webpage to the user device using the PAN protocol. A user may use the user device to interact with the captive portal webpage, and the user device may then relay interaction data back to the headless device using the PAN protocol. The headless device may then provide that interaction data to the access point to be provided access to the network.