Access Point Load Balancing Across Wi-Fi Bands
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional Wi-Fi technology faces inefficiencies when managing connectivity between access points supporting multiple frequency bands, leading to congestion and data packet loss due to improper loading of clients across 2.4 GHz and 5 GHz carrier frequency bands.
Innovation Solution
A connection manager is introduced to analyze parameters such as load conditions, signal strength, and distance to intelligently select the most suitable carrier frequency band for mobile communication devices, ensuring balanced load distribution across multiple frequency bands and access points.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If mobile communication devices are configured to communicate over the 5 GHz carrier frequency band by default, then the device can achieve higher data rates and shorter wavelength communications, but this causes congestion and data packet loss on the 5 GHz band when all devices use it simultaneously
Solution Approach 1:
The system dynamically switches the operating frequency band based on real-time load conditions. The access point monitors the number of connected devices and automatically transitions from 5 GHz to 2.4 GHz band (or vice versa) to maintain optimal performance and prevent congestion, making the frequency selection adaptive rather than static.
Solution Approach 2:
The patent changes the operating parameter (carrier frequency band) from a fixed default configuration to a dynamically adjustable parameter. By monitoring load conditions and switching between 2.4 GHz and 5 GHz bands, the system optimizes both data rate and reliability based on current network state.
2Quantity of substance
If all mobile communication devices use the 5 GHz carrier frequency band, then higher frequency communications are achieved, but this results in needless congestion and loss of data packets
Solution Approach 1:
The patent segments the client devices into different frequency bands (2.4 GHz and 5 GHz) based on load conditions. When the 5 GHz band becomes congested with too many devices, the system transitions devices to the 2.4 GHz band, effectively dividing the client population across multiple frequency segments to prevent data packet loss.
3Adaptability or versatility
If the access point supports multiple frequency bands, then it can serve more diverse client requirements, but this increases the complexity of managing connectivity and load balancing
Solution Approach 1:
The access point autonomously manages frequency band selection and load balancing without requiring external intervention or complex centralized control. The system self-monitors connection counts and automatically transitions between frequency bands, making the complexity management inherent to the access point itself rather than requiring additional control infrastructure.
Data Source
AI summary
A mobile communication device generates a respective request (such as a wireless communication) to access a network. An access point supporting communications over multiple carrier frequency bands receives the request from the mobile communication device to establish a wireless connection. A connection manager associated with the access point analyzes current load conditions associated with other mobile communication devices communicating with the access point over the multiple carrier frequency bands. Based at least in part on the current load conditions, the connection manager selects a carrier frequency band from the multiple carrier frequency bands. The connection manager initiates notification to the mobile communication device to connect to the access point using the selected carrier frequency band.