Wireless voice communication system, method, device and storage medium

By introducing a state synchronization controller and a dual-channel transmission module in the wireless voice communication system, the delay problem during the roaming switching process of the wireless voice communication system is solved, and the rapid loading of the authentication state and the millisecond-level routing switching are realized, ensuring the continuity and stability of voice communication.

CN120547641AActive Publication Date: 2025-08-26SHENZHEN DINSTAR TECH
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Patent Information

Application Number
CN202510970995.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2025-08-26
Estimated Expiration
2045-07-15

AI Technical Summary

Technical Problem

The existing wireless voice communication system has significant delays in the roaming switching process under the framework of IEEE 802.11, including authentication delay, session state loss, routing switching delay and insufficient voice buffering.

Method used

Using a combination scheme of session initial protocol terminal, state synchronization controller and access point, the WAPI authentication information and protocol session context are cached through the distributed state cache cluster to quickly load the authentication state across the access point, and millisecond routing switching is performed through the dual-channel transmission module and the routing optimization module.

Benefits of technology

It reduces WAPI authentication delay, realizes seamless roaming across access points, ensures the continuity and stability of voice communication, and reduces the risk of service interruption.

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Abstract

The invention discloses a wireless voice communication system, method and device and a storage medium, and relates to the technical field of wireless communication, and the wireless voice communication system comprises a session initiation protocol terminal, a state synchronization controller, a first access point and a second access point. When the session initiation protocol terminal detects that a roaming condition is met, a roaming trigger signal is sent to the state synchronization controller; the state synchronization controller caches WAPI authentication information of the first access point and the second access point to a distributed state cache cluster when receiving a roaming trigger signal; the state synchronization controller synchronizes the WAPI authentication information and the protocol session context to the first access point and the second access point. As the WAPI authentication information is cached through the state synchronization controller, the cross-AP authentication state rapid loading is realized, and the WAPI authentication delay is reduced.
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