Wireless Station Connection Management Across Access Points

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Solution Overview

Problem

Existing wireless network technologies struggle to seamlessly transition a station from one access point to another, especially across different networks, which limits network coverage and requires manual device-by-device configuration.

Innovation Solution

A method and device for managing the connection of a wireless network station, involving receiving an identifier from a station connected to a first access point, determining nearby access points broadcasting a second wireless network, selecting a suitable access point, and initiating a request to configure a new network using the connection elements of the first network, allowing transparent transition of the station to the new access point.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If manual device-by-device configuration is used to enable access to other networks, then network security is maintained through password protection, but the complexity of operation increases and seamless transition between networks is prevented

Engineering Contradiction:

Improvenetwork securityVSAvoidmanual configuration complexity

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The system automatically performs network configuration by having the first access point autonomously configure the second access point with network parameters, eliminating the need for manual device-by-device configuration while maintaining secure access through automated authentication mechanisms

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The first access point pre-configures the second access point with necessary network parameters before the station needs to transition, enabling seamless handover by having the target network ready in advance with proper authentication credentials

Inventive Principle:

Principle #10Preliminary action

2Area of stationary object

If a station transitions between different wireless networks, then coverage area is extended, but the device complexity increases due to inter-network coordination requirements

Engineering Contradiction:

Improvenetwork coverage areaVSAvoidinter-network coordination complexity

Core Design Contradiction:

Area of stationary objectVSDevice complexity

Solution Approach 1:

The patent merges the configuration management functions of multiple networks by having the first access point directly configure the second access point, consolidating the coordination process into a single automated interaction rather than requiring complex multi-device communication protocols

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The first access point acts as an intermediary that mediates the transition process by autonomously configuring the second access point with necessary network parameters, simplifying the inter-network coordination by centralizing the configuration management in a single entity

Inventive Principle:

Principle #24Intermediary (Mediator)

3Ease of operation

If automatic network transition is implemented, then ease of operation improves with transparent user experience, but the loss of information increases due to configuration data sharing between networks

Engineering Contradiction:

Improvetransparent transition experienceVSAvoidconfiguration data sharing

Core Design Contradiction:

Ease of operationVSLoss of information

Solution Approach 1:

The system extracts only the necessary configuration parameters (such as SSID, channel, and power settings) that are needed for network operation, rather than sharing all configuration data, thereby enabling automatic transition while minimizing information exposure between networks

Inventive Principle:

Principle #2Taking out (Extraction)

Solution Approach 2:

The configuration sharing is localized to only the specific parameters required for network functionality, with each network maintaining its security credentials and sensitive information locally, thus enabling seamless transition without compromising network security through excessive data sharing

Inventive Principle:

Principle #3Local quality

Data Source

PatentUS20250168762A1Methods and devices for connection management of a wireless network station

Publication Date: 2025.05.22 SAGEMCOM BROADBAND SAS

AI summary

A method implemented by a first communication device is described, comprising receiving an identifier of a station connected to a first access point of a first set of access points broadcasting a first wireless network, determining a host access point of a second set of access points broadcasting a second network for connecting the station; transmitting to the second wireless network of the host access point a request to configure a third wireless network by the host access point, said configuration using the connection elements of the first wireless network; and moving the station to the given access point to enable the station to connect to the third network using the connection elements of the first wireless network. Also described is a method implemented by a second device, comprising a controller of the first network, as well as implementation devices.