Content for TR 38.824 Word version: 16.0.0
2 References
3 Definitions, symbols and abbreviations
4 Introduction
5 Baseline performance achievable with Rel-15 NR URLLC
6 Layer 1 enhancements
7 UL inter UE Tx prioritization/multiplexing
8 Enhanced UL configured grant (grant free) transmissions
9 Conclusion and recommendation
A Requirements and simulation assumptions
$ Change History
2 References
3 Definitions, symbols and abbreviations
4 Introduction
5 Baseline performance achievable with Rel-15 NR URLLC Word‑p. 8
6 Layer 1 enhancements Word‑p. 19
6.1 PDCCH enhancements
6.1.1 Rel-15 NR PDCCH evaluation
6.1.2 Compact DCI Word‑p. 22
6.1.3 Increased PDCCH monitoring capability Word‑p. 26
6.1.4 PDCCH repetition
6.2 UCI enhancements
6.2.1 Enhanced HARQ feedback
6.2.1.1 More than one PUCCH for HARQ-ACK transmission within a slot
6.2.1.2 Enhanced reporting procedure/feedback for HARQ-ACK
6.2.2 Enhanced CSI feedback
6.3 PUSCH enhancements Word‑p. 27
6.3.1 Option 1: Mini-slot level repetition Word‑p. 32
6.3.2 Option 2: Multi-segment transmission
6.3.3 Option 4 Word‑p. 33
6.3.4 Option 5 Word‑p. 34
6.3.5 Option 6 Word‑p. 35
6.4 Enhancements to scheduling/HARQ/CSI processing timeline
6.4.1 Enhancements to scheduling/HARQ processing timeline
6.4.1.1 Latency analysis Word‑p. 36
6.4.1.2 Performance gain based on link-level evaluation Word‑p. 40
6.4.1.3 Performance gain based on system-level evaluation
6.4.1.4 Conclusion
6.4.2 Out-of-order HARQ-ACK and PUSCH scheduling Word‑p. 41
6.4.3 Non-periodic SR enhancement Word‑p. 42
7 UL inter UE Tx prioritization/multiplexing Word‑p. 43
8 Enhanced UL configured grant (grant free) transmissions
9 Conclusion and recommendation
9.1 Conclusion
9.2 Recommendation Word‑p. 61
A Requirements and simulation assumptions Word‑p. 62
A.1 Requirements
A.1.1 Examples of use case and requirements for electrical power distribution
A.1.2 Examples of use case and requirements for factory automation Word‑p. 63
A.1.3 Examples of use case and requirements for transport industry Word‑p. 64
A.1.4 Examples of use case and requirements for Rel-15 enabled use case (e.g. AR/VR)
A.2 System level simulation assumptions Word‑p. 65
A.2.1 Simulation assumption for electrical power distribution Word‑p. 67
A.2.2 Simulation assumption for factory automation Word‑p. 69
A.2.3 Simulation assumption for transport industry Word‑p. 71
A.2.4 Simulation assumption for Rel-15 enabled use case Word‑p. 72
A.2.5 Simulation assumption for evaluating multiplexing of eMBB and URLLC UEs sharing the same carrier Word‑p. 73
A.3 Link level simulation assumptions
A.4 Cases used for calibration of the latency results in section 6.4.1.1 Word‑p. 75
$ Change History Word‑p. 78
