Hybrid Electrical Optical Cabling System for High Bandwidth Data
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Solution Overview
Problem
Conventional Ethernet cabling systems, such as PoE, are insufficient to meet increasing data transmission bandwidth requirements for applications like high-definition video streams, rendering them obsolete as they cannot support future data transmission demands.
Innovation Solution
A hybrid electrical/optical data/power cabling system that incorporates a transceiver device with both electrical and optical data signal conversion capabilities, allowing for simultaneous transmission of power and data via a single cable using a hybrid electrical/optical data/power cable, which includes a power transmission layer and an optical data signal transmission layer.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If conventional Ethernet cabling (Cat5, Cat6, Cat7) is used with PoE systems, then power delivery capability is maintained, but data transmission bandwidth is limited to maximum 1 GbE
Solution Approach 1:
The patent combines electrical power transmission conductors and optical data transmission fibers into a single hybrid cable assembly. This merging allows simultaneous transmission of both power and high-bandwidth optical data through one cable, replacing the need for separate power and data cabling while overcoming the bandwidth limitations of conventional electrical Ethernet cabling.
Solution Approach 2:
The hybrid cable is designed to perform multiple functions: transmitting electrical power through copper conductors and transmitting high-speed optical data through fiber optic strands. This multi-functional cable replaces the need for separate PoE cables and optical data cables, providing universal connectivity for applications requiring both power delivery and high-bandwidth data transmission.
2Device complexity
If conventional Ethernet cabling is used to meet current data transmission requirements, then system simplicity is maintained, but future data transmission bandwidth requirements cannot be supported
Solution Approach 1:
The hybrid cable infrastructure is installed in advance with optical fiber strands that provide future-proof high-bandwidth capability. When higher data transmission speeds are needed, the system can be upgraded by simply activating the optical pathways or adding optical transceivers, without needing to replace the entire cable infrastructure. This preliminary preparation enables smooth transition from electrical to optical data transmission as bandwidth requirements increase.
Solution Approach 2:
The system is designed to be dynamically adaptable, allowing transition between electrical and optical data transmission modes. The hybrid cable can support both current electrical Ethernet connections and future optical connections, enabling the network to evolve from 1 GbE to 10 GbE, 25 GbE, or higher speeds without physical cable replacement.
3Reliability
If separate power and data cabling systems are used, then each system can be optimized independently, but installation complexity and cable management difficulty increase
Solution Approach 1:
By merging power conductors and optical fibers into a single hybrid cable, the patent eliminates the need to manage separate power and data cables. This single-cable solution simplifies installation, reduces cable clutter, and eases management while maintaining the reliability of independently optimized power and data transmission pathways within the unified cable structure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution enhances data transmission bandwidth capabilities beyond conventional systems, enabling the support of future data transmission requirements while maintaining power delivery, thus addressing the limitations of obsolete Ethernet cabling.
Implementation Method 1
an electrical/optical data signal conversation subsystem that is included in the hybrid electrical/optical data/power transceiver device and that is configured to: receive electrical data signals from the processing system via the port; convert the electrical data signals to optical data signals; and provide the optical data signals to the first optical data signal element
Data Source
AI summary
A hybrid electrical/optical data/power cabling system includes a hybrid electrical/optical data/power transceiver device connected to a computing device. The hybrid electrical/optical data/power transceiver device includes a power transmission element that receives power and transmits the power to a first power transmission layer included in a hybrid electrical/optical data/power cable connected to the hybrid electrical/optical data/power transceiver device. The hybrid electrical/optical data/power transceiver device also includes optical data signal transmission element that transmits optical data signals to a first optical data signal transmission layer in the hybrid electrical/optical data/power cable connected to the hybrid electrical/optical data/power transceiver device. An electrical/optical data signal conversation subsystem in the hybrid electrical/optical data/power transceiver device receives and converts electrical data signals to optical data signals that it provides to the optical data signal transmission element for transmission to the first optical data signal transmission layer in the hybrid electrical/optical data/power cable.