Content for TR 38.825 Word version: 16.0.0
2 References
3 Definitions, symbols and abbreviations
4 Data duplication and multi-connectivity enhancements
5 Intra-UE prioritization/multiplexing
6 Time Sensitive Networking
7 Conclusions
$ Change History
2 References
3 Definitions, symbols and abbreviations Word‑p. 7
4 Data duplication and multi-connectivity enhancements Word‑p. 8
4.1 General
4.2 Enhancements to PDCP duplication
4.3 Higher layer multi-connectivity
4.3.1 Layer 2/3 protocol aspects
4.3.2 Radio access network aspects
4.3.2.1 Redundant user plane paths based on dual connectivity
4.3.2.1.1 Overview
4.3.2.1.2 Impacts on RAN Word‑p. 10
4.3.2.2 Multiple UEs per device for user plane
4.3.2.3 Supporting redundant data transmission via single UPF and two RAN nodes Word‑p. 11
4.3.2.4 Supporting redundant data transmission via single UPF and single RAN node
4.3.2.4.1 Overview
4.3.2.4.2 Impacts on RAN Word‑p. 12
4.3.2.5 Support replication framework in 3GPP System
5 Intra-UE prioritization/multiplexing
5.1 General
5.2 Scenarios and use cases Word‑p. 13
5.2.1 Overview
5.2.2 Scenario 1: Intra-UE DL Prioritization
5.2.3 Scenario 2: Intra-UE UL Prioritization: Resource Conflict between Configured and Dynamic Grants
5.2.4 Scenario 3: Intra-UE UL Prioritization: Resource Conflict between Dynamic Grants
5.2.5 Scenario 4: Intra-UE UL Prioritization - Resource Conflict between Control Information and Control Information
5.2.6 Scenario 5: Intra-UE UL Prioritization - Resource Conflict between Control Information and Data
5.3 Solutions for uplink intra-UE prioritization/multiplexing
5.3.1 Solutions for resource collision involving data only
5.3.2 Solutions for resource collision involving control information Word‑p. 14
5.3.3 Physical layer aspects
5.4 Solutions for downlink intra-UE prioritization/multiplexing
6 Time Sensitive Networking Word‑p. 15
6.1 General
6.2 TSN use cases, scenarios and architectures
6.3 TSN performance evaluation
6.3.1 Requirements
6.3.2 Physical layer aspects Word‑p. 16
6.3.2.1 General
6.3.2.2 Latency
6.3.2.3 Reliability Word‑p. 19
6.3.2.4 Synchronization accuracy Word‑p. 20
6.3.3 Protocol aspects Word‑p. 22
6.3.4 Radio access network aspects
6.3.5 Overall synchronization accuracy analysis
6.4 Accurate reference timing provisioning Word‑p. 23
6.5 QoS and scheduling enhancements
6.5.1 Overview of traffic characteristics in TSN use cases
6.5.2 Issues and solutions related to TSN traffic support in NR
6.6 Ethernet header compression Word‑p. 26
7 Conclusions
$ Change History Word‑p. 33
