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Summary of Agreements by Topic

PUSCH Repetition Type A Enhancements

• Maximum repetitions supported are 32, with repetition factors {1, 2, 4, 8, 12, 16, 24, 32}.
• Available slot counting applies to unpaired spectrum, paired spectrum, and SUL, with ssb-PositionsInBurst used for HD-FDD RedCap UEs.
• A two-step procedure determines available slots and applies Rel-15/16 PUSCH dropping rules while counting repetitions.
• Rel-15/16 collision handling rules are reused.
• Introduced RRC parameter AvailableSlotCounting for slot-based repetition counting.

TB Processing Over Multi-Slot PUSCH (TBoMS)

• A single redundancy version (RV) is used for TBoMS, with bit interleaving per slot.
• RVs are cycled across repetitions, and the number of repetitions is indicated via TDRA.
• Existing collision handling rules for UCI multiplexing on PUSCH are reused.
• Transmission power is determined per Rel-16 per-slot transmission occasion.
• Introduced RRC parameter numberOfSlotsTBoMS-r17 for slot allocation.

Joint Channel Estimation for PUSCH

• Time Domain Window (TDW) length is explicitly configured and cannot exceed the maximum duration.
• Events violating power consistency and phase continuity include dropping/cancellation rules, DL slot monitoring, frequency hopping, precoder cycling, TA adjustment, and UL beam switching for multi-TRP.
• DMRS bundling restart applies only to dynamic events.
• Introduced RRC parameters PUSCH-TimeDomainWindowLength and PUCCH-TimeDomainWindowLength for bundling DMRS.

PUCCH Enhancements

• Dynamic signaling to enable/disable DMRS bundling for PUCCH repetitions is not supported.
• Rel-16 PUCCH repetition factors {2, 4, 8} are reused.
• DMRS bundling restarts at the beginning of each frequency hop, reusing PUSCH DMRS bundling procedures.
• Introduced RRC parameter PUCCH-nrofSlots-r17 for dynamic repetition factor indication.

Type A PUSCH Repetitions for Msg3

• MCS information field is used to indicate the number of repetitions for Msg3 initial transmission, with four candidate MCS indexes configured by SIB1.
• Rel-15/16 collision handling rules are reused for Msg3 PUSCH transmission.
• Legacy rules for inter-slot frequency hopping are reused.
• Introduced RRC parameter numberOfMsg3Repetitions for Msg3 PUSCH repetition indication.

General Agreements

• No redefinition of transmission occasion for PUSCH/PUCCH in Rel-17.
• UE should not perform autonomous TA adjustment during the actual TDW.
• UL beam switching for multi-TRP operation constitutes a semi-static event violating power consistency and phase continuity.
• Consolidated RRC parameters for coverage enhancements include AvailableSlotCounting, numberOfSlotsTBoMS-r17, PUSCH-TimeDomainWindowLength, and PUCCH-TimeDomainWindowLength.