Radio Terminal Audio Control Algorithm for Secondary Units
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Solution Overview
Problem
Existing communication systems with multipart radio terminals face challenges in adjusting audio characteristics smoothly and flexibly due to the variety of peripheral units and usage modes, requiring efficient methods to optimize audio signals across different devices.
Innovation Solution
The method involves storing and determining audio characteristic information in radio terminal equipment, informing and setting audio properties for secondary units, and converting audio characteristics into control algorithms to optimize audio signals, allowing for flexible audio mode adjustments without the need for a memory unit in secondary units.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If audio characteristic information is stored in each secondary unit, then audio optimization for each device is improved, but device complexity and memory requirements increase
Solution Approach 1:
The patent extracts the audio characteristic information storage function from the secondary units and relocates it to the core radio terminal equipment. The secondary units only need to inform the core unit of their audio mode, while the core unit stores and manages all audio characteristic information, thereby reducing memory requirements in secondary units while maintaining audio optimization capability.
Solution Approach 2:
The core radio terminal equipment serves as a universal storage and management unit for audio characteristic information that serves multiple secondary units with different audio modes. This multi-functional approach allows one core unit to manage audio characteristics for various peripheral devices without each peripheral needing its own storage.
2Quantity of substance
If audio characteristic information is stored in radio terminal equipment, then memory requirements for secondary units are reduced, but the core unit must handle more processing responsibility
Solution Approach 1:
The patent merges the storage and processing functions for audio characteristic information into the core radio terminal equipment. By combining memory storage and audio mode processing in one central unit, the system reduces memory needs in secondary units while the core unit handles the consolidated processing responsibility efficiently.
3Adaptability or versatility
If different audio modes are supported for various peripheral units, then adaptability is improved, but system complexity increases
Solution Approach 1:
The patent applies local quality by storing specific audio characteristic information tailored to each audio mode (handsfree, wired headset, portable) in the core unit. Each secondary unit informs the core unit of its specific audio mode, and the core unit retrieves the appropriate localized audio characteristics for that mode, enabling adaptable support for different peripheral units without increasing overall system complexity.
Data Source
AI summary
Radio terminal equipment of a communication system, the communication system comprising one or more secondary units coupled to the radio terminal equipment, the radio terminal equipment comprising: means for receiving information on audio characteristics optimising an audio signal of the secondary unit, means for converting the audio characteristics information into a form of an audio control algorithm used in the radio terminal equipment for performing a secondary unit audio control algorithm, means for optimising an audio signal of the secondary unit by using the secondary unit audio control algorithm.