Radio resource management and / or cross-link interference measurement and reporting omission

By using a low-power wake-up receiver to manage RRM and CLI measurements, the method reduces power and resource consumption in wireless communications systems, addressing the inefficiencies of frequent measurements and enhancing battery life and network performance.

WO2026081175A1 Publication Date: 2026-04-23QUALCOMM INC +3
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Patent Information

Application Number
PCT/CN2024/125676
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2026-04-23

AI Technical Summary

Technical Problem

Wireless communications systems face challenges in managing power and resource consumption due to frequent RRM and CLI measurements, which are essential for network performance but consume significant energy, particularly in battery-powered devices like XR devices.

Method used

Implementing a low-power wake-up receiver (LP-WUR) to monitor for wake-up signals, allowing the main receiver (MR) to skip measurements and reporting during inactive modes, prioritizing RRM and CLI measurements only when necessary, and reducing power consumption by staying in inactive mode during non-overlapping or partially overlapping measurement occasions.

Benefits of technology

This approach reduces power and resource consumption at the UE, enhances battery life, and minimizes latency by allowing the MR to remain inactive during non-measurement periods, thereby improving overall network performance.

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Abstract

Certain aspects of the present disclosure provide techniques for radio resource management (RRM) measurement and reporting, including at least cross-link interference (CLI) measurement and reporting. A method generally includes receiving an indication of one or more measurement occasions; and skipping performing a first skipped measurement for a first skipped measurement occasion of the one or more measurement occasions based on: a main receiver (MR) of the UE being in an inactive mode during a first MR wake-up duration that overlaps the first skipped measurement occasion in time, or less than all of the first skipped measurement occasion overlapping, in time, a second MR wake-up duration associated with a first wake-up signal (WUS) detected by the UE.
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