Network-Controlled Transceiver Switching for Wireless Service Quality
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Solution Overview
Problem
User devices with transceivers for multiple wireless communication networks often experience decreased service levels due to switching between networks with poor signal quality, and lack awareness of potential service quality before selection.
Innovation Solution
A method and system that allow user devices to automatically switch between wireless communication networks by processing location information and sending control signals to enable transceivers only when a higher-quality network is detected, ensuring seamless communication service.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the user device switches between multiple wireless communication networks, then the adaptability and coverage are improved, but the service quality deteriorates due to poor signal quality in certain locations
Solution Approach 1:
The system performs preliminary assessment of potential service quality before the user device switches networks. The wireless communication network evaluates location information and determines potential service quality in advance, only triggering a switch when quality exceeds a threshold, thus avoiding switches to poor-quality networks
Solution Approach 2:
The system uses location information as feedback to continuously assess potential service quality from alternative networks. Based on this feedback loop, the system makes informed decisions about when to enable transceivers and switch networks, improving service quality while maintaining adaptability
2Adaptability or versatility
If the user device enables transceivers for multiple wireless communication networks, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The wireless communication network performs the complex task of assessing potential service quality and determining when to enable transceivers, rather than burdening the user device with this complexity. The device simply follows control signals from the network, reducing its own complexity while maintaining multi-network adaptability
Solution Approach 2:
The wireless communication network acts as an intermediary that manages the complexity of multi-network transceiver control. It processes location information, evaluates service quality, and sends control signals to the user device, thereby reducing the device's complexity while preserving adaptability
3Productivity
If the user device automatically switches to available networks, then the productivity is improved, but the service quality deteriorates due to lack of awareness of potential service quality
Solution Approach 1:
The system performs preliminary determination of potential service quality using location information before executing the network switch. This allows rapid switching decisions to be made based on pre-assessed quality data, maintaining high productivity while ensuring service quality through the threshold-based evaluation
Data Source
AI summary
A method of operating a wireless communication system is disclosed. The method includes exchanging first wireless communication signals with a user device over a first wireless communication network to provide a communication service, where the user device has a selection mode for a second wireless communication network that a user may set to one of: on, off, and automatic. If the network selection mode in the user device is set to automatic, then processing location information for the user device to determine potential service quality from the second wireless communication network for the user device, and if the potential service quality is higher than a threshold, then wirelessly transferring a control signal to the user device over the first wireless communication network, where the control signal drives the user device to automatically enable a wireless transceiver for the second wireless communication network.