Roaming method, apparatus, system, electronic device, and storage medium

By writing device identifiers into the access point chip for hardware sniffing, combined with guidance from the access controller, the problems of low detection success rate and high hardware cost of mobile devices roaming between wireless networks are solved, realizing an efficient and low-cost roaming solution.

CN122372973APending Publication Date: 2026-07-10RUIJIE NETWORKS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
RUIJIE NETWORKS CO LTD
Filing Date
2025-01-08
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

In existing technologies, mobile devices roaming between different wireless networks suffer from low detection success rates or high hardware costs, especially for devices that do not support the 802.11K/V protocol and the additional resource consumption and cost increases caused by the addition of a third radio frequency guidance method.

Method used

By writing the device identifier of the mobile device into the chip of the access point, the relative position relationship is determined by the underlying hardware sniffing method. Combined with the guidance of the access controller, efficient roaming detection without additional radio frequency is achieved. It supports polling of multiple device identifiers and access rejection indication to improve the roaming success rate.

Benefits of technology

It improved the success rate of roaming detection, reduced hardware costs, and enhanced network service quality and device compatibility through flexible roaming guidance methods.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a roaming method, apparatus, system, electronic device, and storage medium, belonging to the field of communication technology. In this method, an access controller sends a monitoring instruction. A first access point receiving the monitoring instruction writes the device identifier of the mobile device from the monitoring instruction into a chip. The chip then determines the relative position representation information between the first access point and the mobile device based on the device identifier and sends this information to the access controller. The access controller then guides the mobile device to roam based on the relative position representation information. In this way, by utilizing the chip of the first access point itself, the relative position relationship with the mobile device is determined through low-level hardware sniffing. This can be performed regardless of whether the mobile device supports a roaming protocol, resulting in a high detection success rate. Furthermore, it does not require an additional third radio frequency unit, thus reducing hardware costs.
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