Systems and methods for label generation in online learning for channel estimation for demodulation
By receiving learning demodulation reference signal resources via WTRU and using a high-quality channel estimator to generate labels to train an AI/ML model, the problem of insufficient training in online channel estimation is solved, achieving high efficiency and accuracy in channel estimation.
CN122439337APending Publication Date: 2026-07-21INTERDIGITAL PATENT HOLDINGS INC
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- INTERDIGITAL PATENT HOLDINGS INC
- Filing Date
- 2024-12-13
- Publication Date
- 2026-07-21
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Figure CN122439337A_ABST
Abstract
A wireless transmit / receive unit (WTRU) can receive channel estimation training allocation information. The channel estimation training allocation information can include one or more of L-DMRS RE allocation information and / or L-DMRS power offset information. The WTRU can receive L-DMRS REs and DMRS REs, for example, in accordance with the channel estimation training allocation information. The WTRU can determine whether online training is complete, for example, based on the L-DMRS REs and / or DMRS REs. The WTRU can send an indication of whether online training is complete to the network, for example, based on the determination of whether online training is complete.
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