Mobile Device Channel Selection Using Predictive Radio Load Data
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Solution Overview
Problem
Current wireless communication systems in 5G and next-generation networks face challenges in efficiently managing handovers between cellular and Wi-Fi networks, leading to suboptimal user experience and increased costs due to lack of visibility into end-user experience when transitioning to non-carrier-owned Wi-Fi networks.
Innovation Solution
Implementing a system that uses predictive and current radio load data to determine the best communication channel, either cellular or Wi-Fi, based on loading statistics and performance trends, allowing mobile devices to switch between channels while maintaining service provider visibility into user experience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If mobile devices switch to non-carrier-owned Wi-Fi networks for offloading, then network capacity and user experience are improved, but service provider visibility into user experience is lost
Solution Approach 1:
The patent implements feedback mechanisms where user experience data collected from Wi-Fi offloaded traffic is transmitted back to the service provider. This allows the provider to maintain visibility into quality of service, user satisfaction, and network performance metrics even when traffic traverses external Wi-Fi networks, thereby resolving the information loss problem while preserving the capacity benefits of offloading.
Solution Approach 2:
The patent introduces intermediary components such as Wi-Fi access point controllers and data collection agents that act as mediators between user devices and service providers. These intermediaries collect, aggregate, and transmit user experience information to the service provider, enabling visibility without requiring direct control over the Wi-Fi network infrastructure.
2Reliability
If frequent link testing is performed to optimize channel selection, then user experience is improved, but system overhead and cost increase
Solution Approach 1:
The patent implements preliminary action by proactively collecting and analyzing radio load data, network performance metrics, and user experience indicators before handover decisions are required. This allows the system to pre-determine optimal channel selections and prepare handover parameters in advance, reducing the need for frequent real-time testing while maintaining reliable user experience.
Solution Approach 2:
The patent applies dynamics by implementing adaptive link testing strategies that adjust the frequency and intensity of testing based on current network conditions, user mobility patterns, and service requirements. This dynamic approach performs comprehensive testing only when necessary, reducing system overhead while maintaining reliability during critical handover scenarios.
3Device complexity
If handover between cellular and Wi-Fi networks is simplified, then device complexity is reduced, but control over channel selection is lost
Solution Approach 1:
The patent introduces intermediary network controllers and access point management systems that handle the complexity of channel selection and handover coordination. These intermediaries manage the decision-making process for channel selection, allowing simplified device implementation while maintaining centralized control over adaptability and versatility in channel selection through network-side intelligence.
Data Source
AI summary
Techniques for facilitating cellular or wireless fidelity access point selection are provided. In one example herein a method is provided comprising receiving, by a mobile device comprising a processor, first radio load data associated with a predicted radio load of a first channel of a first wireless device. Based on a first condition associated with the first radio load being determined to have been satisfied, the method can facilitate, by the mobile device, receiving second radio load data, indicative of a current radio load, from a second wireless device. Additionally, in response to a second condition associated with the current radio load being determined to have been satisfied, the method can utilize, by the mobile device, a second channel of the second wireless device for a communication.