8-Count Fiber Network Eliminates Converters for 100% Utilization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional optical fiber networks based on a 12-count fiber basis result in significant fiber waste, especially in faster networks like 40G and 100G, due to unused fibers, leading to increased costs, inefficiency, and signal loss, as well as the need for costly conversion modules and additional termination points.
Innovation Solution
Implementing an 8-count fiber basis in optical fiber networks, eliminating the need for connectors and conversion modules, and utilizing parallel optics for efficient data transmission and reception, ensuring 100% fiber utilization end-to-end, thereby reducing waste and signal loss.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a 12-count fiber basis is used in conventional networks, then compatibility with traditional structured cabling systems is maintained, but significant fiber waste occurs in 40G and 100G networks where only 8 of 12 fibers are utilized
Solution Approach 1:
The patent changes the fundamental fiber count parameter from 12 to 8, creating a new baseline that matches the actual utilization requirements of 40G and 100G networks. This parameter change eliminates the mismatch between available fibers and utilized fibers, achieving 100% fiber utilization without waste.
Solution Approach 2:
Instead of adapting the network to use only 8 of 12 fibers (working around the limitation), the patent inverts the approach by making 8-count the new standard and designing all components (connectors, cables, transceivers) around this optimized basis, thereby eliminating the need for conversion modules and achieving complete fiber utilization.
2Loss of substance
If conversion modules are used to achieve 100% fiber utilization, then all fibers can be utilized, but additional termination points are created which increase signal loss and device complexity
Solution Approach 1:
The patent extracts and eliminates the conversion module from the network architecture entirely. By designing the system to native 8-count from the source (transceivers) through the medium (cables, connectors) to the destination (ports), the conversion module that previously served to adapt between 12-count and 8-count is completely removed, eliminating additional termination points and associated signal loss.
3Loss of substance
If conversion modules are deployed to map 12-count to 8-count fibers, then fiber utilization improves, but manufacturing costs, material usage, and maintenance expenses increase
Solution Approach 1:
The patent creates a universal 8-count platform where all network components (transceivers, cables, connectors, panels) are designed to work natively with 8-count fiber configurations. This universality eliminates the need for specialized conversion modules and their associated mapping logic, simplifying manufacturing, reducing material requirements, and lowering maintenance costs through standardization.
Data Source
AI summary
Optical fiber networks, devices, and related methods are disclosed herein. In some aspects, an optical fiber network includes network devices having optical fibers for transmitting and receiving data. In the network, 100% of the optical fibers are utilized end-to-end across the plurality of network devices. Networks herein are also devoid of converters and include only a single direction connection between fibers at interconnect points between devices. Network devices may include ferrules, where at least some of the ferrules are devoid of an optical fiber. A method for providing an optical fiber network includes providing network devices having optical fibers for transmitting and receiving data and transmitting data using 100% of the optical fibers end-to-end across the network devices.