Reference signal measurement and reporting method and related apparatus
CN122317784APending Publication Date: 2026-06-30HUAWEI TECH CO LTD
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Patent Information
- Application Number
- CN202411983546.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
In existing technologies, access network equipment cannot obtain channel state information of candidate cells before or during cell handover, resulting in poor reliability and efficiency of data transmission.
Method used
Terminal devices and network devices measure and report channel measurement results before and after cell handover using PUCCH or PUSCH resources. Network devices determine transmission parameters based on the channel measurement results to schedule terminal devices.
Benefits of technology
It improves the reliability and efficiency of data transmission, ensuring that data scheduling can be performed based on accurate channel state information during cell handover.
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Figure CN122317784A_ABST
Abstract
This application provides a reference signal measurement and reporting method and related apparatus to improve the reliability and efficiency of data transmission. The method includes: measuring a reference signal of a first cell to obtain channel measurement results, where the first cell is a candidate cell for a terminal device; receiving first signaling, which instructs the terminal device to switch to the first cell; and transmitting the channel measurement results via a first Physical Uplink Control Channel (PUCCH) resource or a first Physical Uplink Shared Channel (PUSCH) resource, wherein the first PUCCH resource is the PUCCH resource of the first cell, or the first PUSCH resource is the PUSCH resource of the first cell.
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