Network Device Failure Signal Detection for Remote Repair
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Solution Overview
Problem
Customers face lengthy wait times for service technicians to diagnose and repair network issues, as existing systems require manual intervention, which can be inefficient for simple repairs and do not leverage remote capabilities of network devices.
Innovation Solution
A telecommunications system that enables network devices to detect failures and transmit failure signals over a secondary network, allowing for remote repair instructions to be sent, including software updates and reboots, thereby empowering customers to correct issues independently or facilitating automated device recovery.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual service technician dispatch is used for network failure diagnosis and repair, then comprehensive diagnostic capability is achieved, but customer wait time increases significantly
Solution Approach 1:
The network device performs self-diagnosis by automatically detecting communication failures and generating failure signals. The system enables self-service through automated failure detection, signal generation, and recovery execution, eliminating the need for immediate manual intervention while maintaining diagnostic accuracy
Solution Approach 2:
The network device performs preliminary diagnostic actions by detecting failures and generating failure signals before service technician arrival. The system prepares diagnostic information in advance, allowing for faster resolution when technicians arrive or enabling remote resolution without physical presence
2Reliability
If service technicians are dispatched for all network failures, then thorough repair quality is ensured, but service response time increases
Solution Approach 1:
The failure signal acts as an intermediary that carries diagnostic information from the network device to remote devices or service technicians. This intermediary enables automated or remote intervention for simple issues while reserving manual technician dispatch for complex problems requiring physical presence
Solution Approach 2:
The system establishes feedback loops where failure signals are generated, transmitted, and processed to determine appropriate recovery actions. Recovery signals are sent back to network devices to execute corrective actions, creating a closed-loop system that ensures repair quality through verification while accelerating response time
3Productivity
If remote automated repair is implemented, then service efficiency increases, but diagnostic accuracy may be reduced
Solution Approach 1:
The system replaces mechanical manual diagnosis with electronic failure signal generation and transmission. Network devices automatically detect failures and generate structured failure signals that are transmitted over communication networks, substituting human physical inspection with automated electronic diagnostics while maintaining or improving accuracy through consistent data collection
Data Source
AI summary
A telecommunications system includes a network device that detects a communication failure associated with a first communication network and generates a failure command for a remote device to transmit a failure signal over a second communication network. The failure signal represents the communication failure. A method includes detecting a communication failure associated with a first communication network, generating a failure command for a remote device to transmit a failure signal over a second communication network, and transmitting the failure command to the remote device. The network device may take a corrective action in response to receiving a recovery signal from the remote device.