User equipment optimization for connected mode discontinuous reception switching

By exchanging auxiliary information requests between the UE and the base station and dynamically adjusting the CDRX period and inactive timer period, the problem of low UE communication efficiency in existing 5G NR technology is solved, achieving more efficient resource utilization and network adaptability optimization.

CN115997422BActive Publication Date: 2026-06-12QUALCOMM INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QUALCOMM INC
Filing Date
2021-09-10
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing 5G NR technology has insufficient configuration of connection mode discontinuous reception (CDRX) period and inactive timer period at the user equipment (UE), resulting in low efficiency and failing to meet the needs of dynamic network environments.

⚗Method used

A method and apparatus are provided to optimize wireless communication by dynamically adjusting the CDRX period and inactive timer period through the exchange of auxiliary information requests between the UE and the base station, including the updated CDRX period and inactive timer period, to achieve more flexible configuration.

🎯Benefits of technology

It improves the UE's communication efficiency and network adaptability, optimizes resource utilization, and enhances communication performance in dynamic network environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

Aspects presented herein can improve performance of a UE by optimizing CDRX switching at the UE. In one aspect, a UE sends a first UE assistance information request to a base station, where the first UE assistance information request includes at least one of an updated CDRX cycle or an updated inactivity timer period, and the updated CDRX cycle is different from an initial CDRX cycle and / or the updated inactivity timer period is different from an initial inactivity timer period. The UE adjusts the initial CDRX cycle to the updated CDRX cycle based on the first UE assistance information request. After the initial CDRX cycle is adjusted, the UE sends a second UE assistance information request to the base station, where the second UE assistance information request includes at least one of the initial CDRX cycle or the initial inactivity timer period.
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