Content for TR 37.985 Word version: 16.0.0
2 References
3 Definitions of terms, symbols and abbreviations
4 Services and requirements
5 LTE V2X
6 NR V2X
7 Multi-RAT V2X
8 Transmission profiles
9 Pedestrian UE
10 Roadside unit
$ Change history
2 References p. 7
3 Definitions of terms, symbols and abbreviations p. 8
4 Services and requirements p. 9
5 LTE V2X p. 10
5.1 V2X sidelink physical layer p. 10
5.1.1 Physical sidelink channels and signals p. 10
5.1.2 Sidelink synchronization p. 11
5.1.3 Multi-carrier operation and carrier aggregation p. 12
5.2 V2X sidelink resource allocation p. 13
5.2.1 Resource pools p. 13
5.2.2 Resource allocation modes p. 14
5.3 Sidelink congestion control p. 17
5.4 V2X sidelink higher-layer protocols p. 17
5.4.1 General p. 17
5.4.2 Resource pool configuration p. 18
5.4.3 Measurement and reporting p. 18
5.4.4 Mobility management p. 18
5.4.5 Assistance information for SL SPS configuration p. 18
5.4.6 Transmission carrier selection p. 18
5.4.7 SL packet duplication p. 18
5.4.8 Coordination between UL and V2X SL transmission p. 19
5.4.9 Multi-PLMN operation p. 19
5.5 V2X via the Uu interface p. 19
5.6 Network aspects p. 19
5.6.1 V2X service authorization p. 19
5.6.2 Sidelink AMBR p. 19
6 NR V2X p. 20
6.1 Sidelink unicast, groupcast, and broadcast p. 20
6.2 V2X sidelink physical layer p. 20
6.2.1 Physical sidelink channels and signals p. 20
6.2.2 Sidelink synchronization p. 22
6.2.3 Sidelink CSI p. 23
6.2.4 Sidelink HARQ p. 23
6.2.5 In-device coexistence between LTE-V2X and NR-V2X sidelinks p. 23
6.3 V2X sidelink resource allocation p. 24
6.4 Sidelink congestion control p. 28
6.5 V2X sidelink higher-layer protocols p. 28
6.5.1 General p. 28
6.5.2 Measurement and reporting related to NR sidelink communication p. 29
6.5.3 Mobility management for NR SL transmission/reception p. 30
6.5.4 Assistance information and SL configured grant configuration p. 30
6.5.5 Coordination between UL and NR SL transmission p. 30
6.5.6 QoS mechanism p. 30
6.5.7 Sidelink RRC p. 30
6.6 V2X via the Uu interface p. 31
6.7 Network aspects p. 31
7 Multi-RAT V2X p. 31
7.1 Cross-RAT operation p. 31
7.2 MR-DC p. 32
8 Transmission profiles p. 34
9 Pedestrian UE p. 34
10 Roadside unit p. 35
$ Change history p. 36
