Digital Command Translation for Legacy Wireless CPE Upgrades
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Solution Overview
Problem
Current wireless data products become obsolete and costly to redesign when transitioning from analog to digital wireless transport technologies, as existing systems require complete replacement of components and infrastructure, leading to excessive redesign and service disruption costs.
Innovation Solution
A digital upgrade system comprising a digital radio transceiver and software module that translates analog commands to digital commands, allowing legacy CPE equipment to interface with new digital wireless data transport technologies, thereby extending the life of existing products without full replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If CPE wireless data products are designed for analog wireless transport technology, then the product functions properly with analog networks, but the product becomes obsolete and worthless when transitioning to digital wireless transport technology
Solution Approach 1:
The patent segments the CPE product into distinct functional modules: an analog front end (AFE) section that remains unchanged and a digital section that can be independently upgraded. This segmentation allows the analog portion to continue functioning while the digital portion is replaced or upgraded to support digital wireless transport technology, thereby maintaining product reliability during technology transitions.
Solution Approach 2:
The patent creates a universal interface and control architecture that can accommodate both analog and digital wireless transport technologies. The system includes a programmable processor and software module that can be configured to work with different transport technologies, making the CPE product adaptable to multiple standards and ensuring continued functionality as technology evolves.
2Adaptability or versatility
If CPE wireless data products are completely redesigned to support digital wireless transport technology, then the product can operate with digital networks, but the redesign costs are excessive and service disruption occurs
Solution Approach 1:
The patent incorporates a software module and programmable processor in advance that can be configured for different wireless transport technologies. This preliminary action allows the hardware platform to remain unchanged while only the software and configuration need to be updated for digital compatibility, significantly reducing redesign costs and avoiding service disruption.
Solution Approach 2:
The patent introduces an intermediary layer consisting of a programmable processor and software module that acts as a bridge between the analog front end and the digital network. This intermediary can be independently upgraded without affecting the analog hardware, enabling cost-effective transition to digital technology while maintaining existing analog components.
3Ease of operation
If CPE wireless data products use integrated multi-component design, then the product functions cohesively as a single entity, but the entire product becomes worthless when one component or the underlying technology changes
Solution Approach 1:
The patent divides the integrated CPE product into separable functional modules with clearly defined interfaces. The analog front end, digital signal processing section, and control software are segmented into independent units that can be upgraded separately. This segmentation maintains cohesive operation through standardized interfaces while enabling selective replacement of components to extend product life during technology transitions.
Data Source
AI summary
Digital upgrade system and method for translating analog commands and digital commands in wireless customer services premises equipment (CPE). The digital upgrade system receives a command from a CPE Host and translates the command from analog to digital in order to broadcast it over a wireless digital network to be received by a client. Alternatively, the digital upgrade system receives a digital command from a digital network and translates it to an analog command to be received by a functionality module of a wireless CPE Host.