Handling of buffered QOE data when QOE is deactivated in idle / inactive state UE

By accumulating QoE data in the RRC_INACTIVE or RRC_IDLE state in a wireless communication device and initiating an RRC connection process when the QoE configuration is deactivated, the problem of QoE data not being able to be processed in a timely manner is solved, the effective transmission and storage of QoE data is achieved, and the accuracy and efficiency of data processing are improved.

CN120604558APending Publication Date: 2025-09-05QUALCOMM INC
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Patent Information

Application Number
CN202380092073.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-01-31
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

In existing wireless communication systems, Quality of Experience (QoE) metrics cannot accurately reflect users' real experience, resulting in the inability to process QoE data buffered in idle or inactive states in a timely manner, which may lead to data loss.

Method used

In a wireless communication device, QoE configuration is activated and data is accumulated in the RRC_INACTIVE or RRC_IDLE state. When the QoE configuration is deactivated, an RRC connection establishment process is initiated, buffered QoE data is transmitted to a network entity, and data is stored or transmitted in the RRC_CONNECTED state.

Benefits of technology

This effectively avoids the loss of QoE data, improves the processing efficiency and accuracy of QoE data, and reduces the time to reactivate QoE configuration.

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Abstract

A wireless communication device activates a quality of experience (QoE) configuration; after the QoE configuration is activated, accumulating the QoE data in the buffer when in a radio resource control inactivity (RRCINACTIVE) state or an RRCIDLE state; deactivating the QoE configuration; initiating an RRC connection establishment procedure from the RRCIDLE state or an RRC connection recovery procedure from the RRCINACTIVE state in response to both the presence of the QoE data in the buffer area and the deactivation of the QoE configuration; and transmitting the QoE data in the buffer to a network entity after entering an RRCCONNECTED state at the end of the RRC connection establishment process or the RRC connection recovery process. In one aspect, the wireless communication device ceases to accumulate the QoE data in response to determining to deactivate the QoE configuration, and stores parameters of the QoE configuration.
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