Optical Transceiver Monitoring via Statistical Trend Analysis
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Solution Overview
Problem
Conventional optical transceivers only provide real-time information about operational parameters, lacking insight into trends over time, which can indicate underlying issues or impending failures.
Innovation Solution
An optical transceiver system that samples data for operational parameters, performs statistical calculations, and stores this information to generate alarms and warnings based on predefined thresholds, allowing for monitoring over time and predicting potential failures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If conventional optical transceivers only provide real-time information about operational parameters, then the device complexity is reduced, but the measurement precision and reliability of monitoring trends over time deteriorates
Solution Approach 1:
The patent segments the monitoring function into multiple components: real-time parameter monitoring, historical data storage, statistical analysis, and trend detection. Each component handles a specific aspect of monitoring, allowing the system to provide both immediate alerts and long-term trend analysis without overwhelming complexity
Solution Approach 2:
The patent adds the time dimension to monitoring by storing historical parameter values and analyzing trends over time. This transforms the monitoring from a single-point-in-time check to a multi-temporal analysis, enabling detection of gradual degradation and periodic issues that would be invisible in real-time-only monitoring
2Reliability
If statistical calculations and data storage are implemented, then the reliability of failure prediction is improved, but the use of energy and device complexity increase
Solution Approach 1:
The patent implements partial statistical analysis by calculating only the most relevant metrics (minimum, maximum, average, standard deviation) rather than comprehensive statistical models. This provides sufficient reliability for failure prediction while minimizing the computational energy required
Solution Approach 2:
The transceiver monitors and analyzes its own operational parameters autonomously, storing historical data and performing statistical calculations internally. This self-service capability eliminates the need for external monitoring systems, reducing overall system energy consumption while maintaining high reliability
3Ease of operation
If only real-time parameter monitoring is performed, then the ease of operation is maintained, but the loss of information regarding trends over time increases
Solution Approach 1:
The patent implements feedback mechanisms that provide operational status information to users through multiple channels: real-time alerts for immediate issues and periodic reports on trends and statistical metrics. This feedback loop maintains ease of operation by automating complex analysis while keeping users informed about both current status and historical patterns
Data Source
AI summary
An optical transceiver and methods for using the same are disclosed. The optical transceiver and methods may be useful for providing more accurate information regarding trends in operation of the optical transceiver, predicting an impending failure of the optical transceiver, and providing details of the optical transceiver prior to failure. The optical transceiver generally includes (1) at least one of (i) a receiver configured to receive optical information and (ii) a transmitter configured to transmit optical information, (2) circuitry configured to sample data for one or more operational parameters of the receiver and/or transmitter, (3) logic configured to perform one or more statistical calculations on the sampled data to generate statistical information, and (iv) one or more memories configured to store the sampled data and the statistical information.