RAN1 / #119 / NR_AIML_air / Verify

China Telecom · 9.1.1

Specification support for beam management · RAN1#119 · Source verification
Claude's delta dropped vs RAN1#118bis
China Telecom did not participate in RAN1_119 discussions on AI/ML beam management.
AI-synthesized from contributions · all text is paraphrased
Every position summary on this site is generated by an AI from the actual Tdoc contributions. This page shows you the exact source documents Claude read to produce the summary above, so you can verify it yourself. Click any Tdoc ID to view its detail page, or click "3gpp.org ↗" to read the original on the official 3GPP server.

Contributions at RAN1#119 · 1 doc

R1-2409994 discussion not treated 3gpp.org ↗
Discussion on AI/ML for beam management
Position extracted by Claude
China Telecom advocates FOR comprehensive support of multiple data collection options for flexibility across different LCM purposes (training, monitoring, inference), beam prediction accuracy KPIs as primary performance monitoring metrics, and full Set A measurement for accurate UE-assisted performance monitoring. They push AGAINST using only single resource set configurations for Set B in UE-sided models and deprioritize link quality metrics for AI/ML model performance monitoring, arguing these don't directly reflect prediction accuracy.
Summary
China Telecom's contribution discusses AI/ML for beam management in NR, focusing on Life Cycle Management (LCM) aspects including data collection, model inference, and performance monitoring for both network-sided and UE-sided models. The document contains 16 technical proposals covering BM-Case 1 (spatial beam prediction) and BM-Case 2 (temporal beam prediction).

Prior contributions at RAN1#118bis · 1 doc · Oct 14, 2024

R1-2407728 discussion not treated 3gpp.org ↗
Discussion on AI/ML for beam management
Position extracted by Claude
China Telecom advocates for a comprehensive AI/ML beam management framework that supports both network-sided and UE-sided models with flexible data collection mechanisms. They push FOR beam prediction accuracy KPIs as the primary performance monitoring metric and support hybrid RSRP reporting (predicted vs measured). They push AGAINST using only probability information for performance monitoring and oppose single resource set configuration for Set B in UE-sided models, arguing these approaches lack sufficient accuracy and network utility.
Summary
China Telecom presents a comprehensive technical contribution on AI/ML for NR beam management, covering lifecycle management (LCM) aspects including data collection, model inference, and performance monitoring for both network-sided and UE-sided AI/ML models. The document contains 13 detailed proposals addressing BM-Case 1 (spatial beam prediction) and BM-Case 2 (temporal beam prediction).
How this was derived
Claude extracted the "position extracted" field above directly from each Tdoc during summarization. For the delta summary at the top, Claude compared China Telecom's consolidated stance at RAN1#119 against their stance at RAN1#118bis and classified the change as dropped. Always verify critical claims against the original Tdocs linked above.