Multi-Radio Management Entity for WiFi Cellular Resource Allocation
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Solution Overview
Problem
Current wireless communication systems face challenges in maintaining stable and reliable network performance due to increased data traffic from data-intensive activities, requiring efficient resource management across cellular and WiFi networks to ensure predictable service and session continuity.
Innovation Solution
The implementation of a multi-radio management entity (MRME) and LTE-CPE architecture that manages radio resources, admission control, and quality of service (QoS) parameters across WiFi and cellular networks, utilizing geographical information and subscription data to optimize resource allocation and traffic balancing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If wireless networks handle increased data traffic from data-intensive activities, then service capacity is improved, but network stability and reliability deteriorate
Solution Approach 1:
The patent segments network traffic into different categories (e.g., voice, video, messaging) and applies distinct QoS policies to each segment. This allows the network to manage different types of data traffic with different priority levels, ensuring that critical services maintain stability while accommodating increased overall capacity demands.
Solution Approach 2:
The patent implements dynamic resource allocation where network resources are continuously adjusted based on real-time traffic conditions, user subscriptions, and network availability. The system dynamically modifies bandwidth allocation, admission control decisions, and traffic routing to maintain reliability under varying load conditions.
2Reliability
If resource management is implemented across cellular and WiFi networks, then service predictability is improved, but system complexity increases
Solution Approach 1:
The patent creates a universal resource management framework that handles both cellular and WiFi networks through a common architecture. The multi-radio management entity performs unified functions including admission control, QoS enforcement, and traffic routing across different access technologies, reducing the need for separate management systems for each network type.
Solution Approach 2:
The patent introduces a multi-radio management entity that acts as an intermediary between the radio access network and the core network. This intermediary component consolidates management functions and simplifies the overall system architecture by centralizing control logic and providing a single point of coordination for multi-network resource management.
3Reliability
If admission control and traffic balancing are enforced, then network reliability is improved, but user access flexibility deteriorates
Solution Approach 1:
The patent dynamically adjusts admission control parameters and traffic balancing policies based on real-time network conditions, user subscriptions, and service requirements. The system can modify thresholds, weightings, and allocation ratios to accommodate changing conditions while maintaining reliability, allowing flexible user access adapted to current network state.
Data Source
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AI summary
A method is provided in one example embodiment and includes maintaining geographical information for a plurality of WiFi access points; and managing radio resources for a user equipment (UE) at a network element using the geographical information for the plurality of WiFi access points. In certain variants, the managing includes: verifying a cellular network type for the UE; preferentially admitting the UE if the UE is in a particular zone; verifying if the UE belongs to a first group associated with high data consumption; and verifying if a device associated with the UE belongs to a second group associated with high data consumption.