Auto-Generated Summary

> Provide an extensive summary of the agreements by topic. No need to mention CRs.

Extensive Summary of Agreements by Topic

Spatial and Power Domain Adaptations

1. Spatial Domain Adaptation Types:
• Type 1: All antenna elements associated with a logical antenna port are disabled/enabled.
• Type 2: Part/subset of antenna elements associated with a logical antenna port are disabled/enabled.
2. CSI Reporting:
• Support for multiple sub-configurations in a CSI report configuration.
• For Type 1 SD adaptation: Port subset indication based on bitmap.
• For Type 2 SD adaptation: Each sub-configuration contains a list of CSI-RS resources for channel measurement.
• Joint operation of SD and PD adaptation is supported.
3. Power Domain Adaptation:
• Configuration of multiple power offset values for PDSCH relative to CSI-RS.
• CSI-RS resources in a resource set for channel measurement are associated with each sub-configuration.
4. CSI Feedback:
• Reduction techniques for CSI overhead/report payload are studied.
• Mapping order for CSI fields across sub-configurations follows legacy principles.
5. UE Complexity Reduction:
• Further study on minimizing additional UE complexity for multi-CSI reporting.
6. Codebook Configurations:
• Mixed codebook combinations introduced for Type 1 SD adaptation.
• Only codebook type 1 for PMI is supported for Type 2 SD adaptation and PD adaptation.

Cell DTX/DRX Mechanisms

1. Activation/Deactivation Signaling:
• Support for new DCI format 2_X for activation/deactivation of cell DTX/DRX configurations.
• Separate signaling for cell DTX and cell DRX configurations.
• New RNTI introduced for scrambling of DCI format 2_X.
2. Monitoring and Timing:
• DCI format 2_X is monitored in the common search space.
• UE applies cell DTX/DRX activation/deactivation changes at the beginning of a slot after a delay based on PDCCH SCS.
3. Impact on Signals/Channels:
• Rel-18 UE supporting cell DTX is not required to monitor PDCCHs during non-active periods.
• HARQ-ACK of SPS PDSCH transmitted is not impacted by non-active periods of cell DRX.
4. UE Behavior:
• UE reports CSI only if receiving at least one CSI-RS transmission occasion during cell DTX active periods.
• Cell DTX/DRX operation is supported only for sTRP.
5. Higher Layer Signaling:
• Search space set configuration and DCI size for new DCI format 2_X are provided by higher layers.

Beam Management and TCI Configuration

1. Beam Management Enhancements:
• No further work on beam management enhancements for R18 NES.
2. TCI Configuration Enhancements:
• No further work on TCI configuration enhancements for R18 NES.

General Agreements

1. UE Capability Parameters:
• Support for simultaneous ports and resources per CC for NES.
2. Report Quantities:
• Report quantities of 'cri-RSRP', 'cri-SINR', or 'cri-SINR-Index' are not applicable to NES.
3. CSI Mapping:
• Odd sub-band CSI(s) are mapped after even sub-band CSI(s) in multi-CSI reporting.
4. Cell DTX/DRX Applicability:
• Cell DTX/DRX operation is only supported for sTRP.
5. Specification Updates:
• Adopted text proposals for TS 38.214, TS 38.212, and TS 38.213 to clarify CSI reporting, DCI format usage, and cell DTX/DRX operations.

Miscellaneous Agreements

1. Positioning SRS:
• Excluded SRS for positioning from DRX non-active period handling.
2. Spec Clarifications:
• Clarified UE behavior for CSI reporting and resource configuration under various conditions (e.g., DRX, DTX, SD/PD adaptation).
3. Legacy Functionality:
• Removed restrictions on single resource set association for CSI-ReportConfig to align with legacy functionality.

These agreements collectively aim to enhance network energy savings, improve UE behavior clarity, and ensure alignment across specifications for Rel-18 NES.