Wavelength Allocation Control for Dynamic Traffic Management
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Solution Overview
Problem
AMCC and SNMP systems fail to acquire real-time information on unexpected traffic fluctuations, leading to network congestion and communication errors due to inadequate band control through wavelength reallocation.
Innovation Solution
A control device and system that acquires cooperation information on communication states between wireless stations and terminals, analyzes this information, and controls wavelength allocation to manage bandwidth dynamically, preventing communication errors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If AMCC or SNMP is used to detect network device failures, then basic failure detection is achieved, but real-time traffic fluctuation information cannot be acquired and band control cannot be performed
Solution Approach 1:
The monitoring device is designed to perform multiple functions: it can detect both device failures (original AMCC/SNMP function) and monitor traffic fluctuations (new function). The device acquires traffic volume information from multiple wavelengths simultaneously and can determine both failure states and traffic anomaly states, making it a universal monitoring solution that handles both scenarios.
Solution Approach 2:
The monitoring device continuously acquires traffic volume information and provides feedback by comparing it with reference values. When traffic exceeds the reference value, the device determines a traffic anomaly state and notifies the wavelength allocation device, which then performs real-time wavelength reallocation. This closed-loop feedback mechanism enables dynamic adaptation to traffic fluctuations.
2Productivity
If wavelength allocation is performed based on fixed monitoring intervals, then basic band control is achieved, but real-time wavelength reallocation cannot respond to unexpected traffic fluctuations
Solution Approach 1:
The system combines periodic monitoring (acquiring traffic information at fixed intervals) with event-driven responses. While data collection follows a periodic schedule, the analysis and wavelength reallocation are triggered immediately when traffic anomalies are detected, achieving both systematic monitoring and rapid response to unexpected fluctuations.
Solution Approach 2:
The wavelength allocation system transitions from static, pre-configured allocation to dynamic real-time allocation. The allocation device receives anomaly notifications and automatically reallocates wavelengths based on current traffic conditions, enabling the system to adapt dynamically to changing demands rather than relying on fixed intervals or manual intervention.
3Reliability
If real-time wavelength reallocation is implemented, then communication error frequency is suppressed, but system complexity increases
Solution Approach 1:
A dedicated monitoring device acts as an intermediary between the wavelength allocation device and the traffic management system. This intermediary acquires traffic information, analyzes it against reference values, determines anomaly states, and notifies the allocation device. By introducing this intermediate layer, the system achieves real-time control without requiring direct complex interactions between all components.
Solution Approach 2:
The wavelength allocation device performs automatic reallocation based on anomaly notifications without requiring manual intervention. The system self-adjusts by reallocating wavelengths from normal channels to anomaly channels when traffic fluctuations are detected, enabling autonomous response to traffic changes and reducing operational complexity.
Data Source
AI summary
A control device including a collection unit that acquires, at a predetermined cycle, cooperation information, which is information indicating a communication state between a communication system that includes a wireless station including an antenna and an allocation device that allocates a wavelength, and a terminal to be communicated, an analysis unit that analyzes the communication state in the communication system on the basis of the cooperation information, and an allocation control unit that controls execution of wavelength allocation by the allocation device on the basis of an analysis result of the analysis unit.