Dynamic Signal Routing in Access Platform Ports
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Solution Overview
Problem
Existing access platforms face challenges in dynamically managing service group sizes and compositions, requiring physical rewiring or signal changes to alter signal transmission, which is inefficient and inflexible.
Innovation Solution
A processing unit configures input and output ports to forward signals to modulators, allowing for dynamic mapping and transmission of signals to any combination of output ports and channels, with modulators associated with one or multiple ports, enabling flexible signal routing based on external sources or triggering events.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If physical rewiring of the combiner is performed to change signal transmission, then signal routing can be altered, but the system becomes inflexible and operationally complex
Solution Approach 1:
The patent implements dynamic signal routing by replacing static physical rewiring with a processing unit that can dynamically assign signals to any output port based on service group configurations. The system allows real-time reconfiguration of signal paths through software control rather than physical manipulation, enabling flexible adaptation to changing service requirements without operational complexity.
Solution Approach 2:
The invention substitutes the mechanical/physical system of manual rewiring with an electronic/software-based processing unit. The processing unit receives signals and dynamically routes them to appropriate output ports through electronic switching and digital signal processing, eliminating the need for physical combiner rewiring and reducing operational complexity while maintaining routing flexibility.
2Adaptability or versatility
If signals are combined additively in a combiner, then multiple signals can be transmitted, but changing signal composition requires physical rewiring
Solution Approach 1:
The processing unit serves multiple functions: it receives signals from network sources, dynamically routes them to any output port, modulates signals onto different channels, and manages service group compositions. This universal processing unit replaces the specialized combiner architecture, allowing flexible service group configuration without requiring physical system reconfiguration or complex manufacturing changes.
Solution Approach 2:
The system enables dynamic changes in signal parameters including output port assignments, channel frequencies, and service group compositions. The processing unit can modify these parameters through software control, allowing service providers to easily reconfigure signal transmission characteristics without physical system changes, thereby improving ease of manufacture and deployment.
3Productivity
If service group sizes and compositions are managed in traditional access platforms, then signal transmission is maintained, but dynamic reconfiguration is inefficient and inflexible
Solution Approach 1:
The processing unit autonomously manages service group configurations by dynamically assigning signals to output ports based on real-time service requirements. The system self-adjusts signal routing, channel assignments, and service group compositions without requiring manual intervention or inefficient traditional reconfiguration methods, thereby maintaining high transmission efficiency while providing flexible adaptability.
Data Source
AI summary
Signals may be forwarded to a variety of ports for transmission. The signals may be modulated for transmission. The forwarding of signals to ports may be accomplished by forwarding the signals to one or more signal modulators using a processing unit. The mapping of signals to ports may change responsive to a triggering event.