Context-Aware Radio Resource Management for Wireless Link Optimization
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Solution Overview
Problem
Current wireless communication systems lack an efficient method to optimize wireless link selection for mobile devices, leading to suboptimal connection quality and increased energy consumption, as service providers' network access policies do not always align with user experience and link conditions.
Innovation Solution
A context-aware radio resource management system that assesses user profiles, wireless link conditions, and energy consumption to recommend optimal wireless link protocols and service providers, dynamically switching between technologies to minimize power usage and maximize connection quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If service provider network access policies are strictly enforced by PCEF, then network control and security are improved, but wireless link selection optimality and user experience deteriorate
Solution Approach 1:
The patent introduces a Policy and Charging Rules Function (PCRF) as an intermediary between the PCEF and the wireless link selection process. The PCRF receives wireless link recommendations from the context-aware radio resource management system, evaluates them against network policies, and provides binding decisions. This mediator allows the system to maintain network control while incorporating context-aware optimizations that improve link selection quality.
Solution Approach 2:
The patent implements dynamic policy enforcement where the PCEF and PCRF can adaptively adjust network access policies based on real-time wireless link conditions, user profiles, and context information. Instead of static policy enforcement, the system dynamically modifies policy application to optimize link selection while maintaining necessary network control, allowing flexibility in responding to changing radio conditions.
2Device complexity
If traditional wireless link selection is used, then device simplicity is maintained, but energy consumption increases and connection quality deteriorates
Solution Approach 1:
The patent implements a self-service mechanism where the mobile device's context-aware radio resource management system autonomously assesses wireless link conditions, evaluates available protocols, and recommends optimal link selections without requiring complex user intervention or manual configuration. The system serves itself by automatically gathering context information, analyzing link quality, and making informed recommendations, thereby reducing energy consumption while maintaining simplicity.
Solution Approach 2:
The patent performs preliminary assessment of wireless link conditions and protocol suitability before actual communication occurs. The context-aware system evaluates available wireless links, predicts connection quality, and prepares recommendations in advance, allowing the device to select optimal links proactively rather than reactively, thereby reducing energy consumption from failed connections and retransmissions.
3Productivity
If context-aware radio resource management is implemented, then link selection quality and energy efficiency are improved, but system complexity increases
Solution Approach 1:
The patent segments the wireless link selection system into distinct functional modules: a context-aware radio resource management component that assesses link conditions and user profiles, a recommendation engine that evaluates protocols, and a decision component that implements selections. This segmentation allows each module to perform specialized functions independently, improving link selection quality while managing system complexity through modular architecture.
Solution Approach 2:
The patent creates a universal context-aware radio resource management framework that can operate across multiple wireless protocols and network conditions. The system is designed to handle diverse scenarios (different link types, user profiles, and service requirements) through a unified approach, thereby improving link selection quality across various contexts without proportionally increasing system complexity.
4Ease of operation
If network policies are optimized for carrier control, then service provider management is improved, but user experience and connection quality deteriorate
Solution Approach 1:
The patent implements a feedback mechanism where the context-aware radio resource management system continuously monitors wireless link conditions, user experience metrics, and connection quality, and provides this information to the PCRF and PCEF. This feedback loop enables service providers to adjust policies based on actual connection quality and user experience data, thereby improving both management capabilities and connection quality simultaneously.
Solution Approach 2:
The patent enables dynamic policy adjustment where network access policies are not fixed but can be modified in real-time based on feedback from the context-aware system. The PCRF and PCEF can adaptively change policy enforcement to optimize connection quality while maintaining service provider management control, allowing the system to respond dynamically to changing conditions and user needs.
Data Source
AI summary
An information handling system includes a wireless adapter that communicates with a network policy engine at a service provider to provide feedback on a network access policy of the service provider, an application processor that executes instructions of a context aware radio resource management system that determines one or more optimal wireless link options for communicating with a recipient user via a wireless link from among communication link options available from the service provider.