Communication Device Common Processing Unit for PON Resource Sharing
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Solution Overview
Problem
In communication systems with distributed PON interface and computing units, the conventional approach requires multiple devices for each PON, leading to inefficiencies in resource utilization and increased computational resource requirements.
Innovation Solution
A communication device and method where functions are configured as software components, executed across multiple network-connected devices, utilizing a common processing unit for network-independent tasks and dependent processing units for network-specific tasks, allowing for centralized management and reduced resource usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If functions are distributed across multiple devices for each PON, then network-specific processing capability is improved, but computational resource requirements increase
Solution Approach 1:
The patent segments OLT functions into network-independent components (common processing unit) and network-dependent components (dependent processing units). This segmentation allows computational resources to be shared across multiple PONs while maintaining network-specific processing capabilities through virtualization and dynamic allocation.
Solution Approach 2:
The patent implements a universal common processing unit that can serve multiple PONs simultaneously. This common processing unit is virtualized to provide network-independent functions to multiple network-specific dependent processing units, enabling one physical device to perform multiple functions across different PONs.
2Adaptability or versatility
If multiple devices are used for each PON, then network-specific functionality is improved, but device complexity increases
Solution Approach 1:
The patent merges multiple network-independent processing functions into a single common processing unit that is shared across multiple PONs. This consolidation reduces the total number of devices while maintaining network-specific functionality through the dependent processing units that interface with each individual PON.
Solution Approach 2:
The patent introduces a common processing unit as an intermediary between the network-independent functions and multiple network-specific dependent processing units. This intermediary manages resource allocation and coordination, simplifying the overall system architecture while enabling network-specific functionality.
3Productivity
If centralized management is implemented across multiple PONs, then resource utilization efficiency is improved, but control signal transmission complexity increases
Solution Approach 1:
The patent implements feedback mechanisms where the common processing unit receives status information from dependent processing units and adjusts resource allocation dynamically. This feedback loop enables efficient centralized management while automating control signal transmission, reducing manual complexity.
Data Source
AI summary
A communication device in a communication system in which functions that are converted to software are configured as a plurality of components, and the functions are realized as a result of the components being respectively executed by a plurality of communication devices that are connected to a network, the communication device including a platform for each component that realizes a function corresponding to a plurality of the networks, wherein the platform includes a common processing unit configured to execute processing that is not dependent on the network and a dependent processing unit for each network, the dependent processing unit being configured to execute processing that is dependent on the network.