7 Variables and constants

38.3213GPPMedium Access Control (MAC) protocol specificationNRRelease 17TS

7.1 RNTI values

RNTI values are presented in Table 7.1-1.

Table 7.1-1: RNTI values.

Value (hexa-decimal)

RNTI

0000

N/A

0001–FFF2

RA-RNTI, MSGB-RNTI, Temporary C-RNTI, C-RNTI, CI-RNTI, MCS-C-RNTI, CS-RNTI, TPC-PUCCH-RNTI, TPC-PUSCH-RNTI, TPC-SRS-RNTI, INT-RNTI, SFI-RNTI, SP-CSI-RNTI, PS-RNTI, SL-RNTI, SLCS-RNTI SL Semi-Persistent Scheduling V-RNTI, AI-RNTI, G-RNTI, and G-CS-RNTI

FFF3–FFFB

Reserved

FFFC

PEI-RNTI

FFFD

MCCH-RNTI

FFFE

P-RNTI

FFFF

SI-RNTI

Table 7.1-2: RNTI usage.

RNTI

Usage

Transport Channel

Logical Channel

P-RNTI

Paging and System Information change notification

PCH

PCCH

SI-RNTI

Broadcast of System Information

DL-SCH

BCCH

RA-RNTI

Random Access Response

DL-SCH

N/A

MSGB-RNTI

Random Access Response for 2-step RA type

DL-SCH

CCCH, DCCH

Temporary C-RNTI

Contention Resolution
(when no valid C-RNTI is available)

DL-SCH

CCCH, DCCH

Temporary C-RNTI

Msg3 transmission

UL-SCH

CCCH, DCCH, DTCH

C-RNTI, MCS-C-RNTI

Dynamically scheduled unicast transmission

UL-SCH

DCCH, DTCH

C-RNTI

Dynamically scheduled unicast transmission

DL-SCH

CCCH, DCCH, DTCH

MCS-C-RNTI

Dynamically scheduled unicast transmission

DL-SCH

DCCH, DTCH

C-RNTI

Triggering of PDCCH ordered random access

N/A

N/A

C-RNTI

Dynamically scheduled PTP retransmission for initial PTM transmission for multicast MBS.

DL-SCH

MTCH

CS-RNTI

Configured scheduled unicast transmission
(activation, reactivation and retransmission)

DL-SCH, UL-SCH

DCCH, DTCH

CS-RNTI

Configured scheduled unicast transmission
(deactivation)

N/A

N/A

CS-RNTI

Configured scheduled unicast transmission
(PTP retransmission for initial PTM transmission)

DL-SCH

MTCH

CS-RNTI

Configured scheduled unicast transmission
(MBS SPS deactivation)

N/A

N/A

G-CS-RNTI

Configured scheduled multicast transmission
(activation, reactivation and retransmission)

DL-SCH

MTCH

G-CS-RNTI

Configured scheduled multicast transmission (deactivation)

N/A

N/A

TPC-PUCCH-RNTI

PUCCH power control

N/A

N/A

TPC-PUSCH-RNTI

PUSCH power control

N/A

N/A

TPC-SRS-RNTI

SRS trigger and power control

N/A

N/A

INT-RNTI

Indication pre-emption in DL

N/A

N/A

SFI-RNTI

Slot Format Indication on the given cell

N/A

N/A

SP-CSI-RNTI

Activation of Semi-persistent CSI reporting on PUSCH

N/A

N/A

CI-RNTI

Cancellation indication in UL

N/A

N/A

PS-RNTI

DCP to indicate whether to start drx-onDurationTimer for associated DRX cycle

N/A

N/A

SL-RNTI

Dynamically scheduled sidelink transmission

SL-SCH

SCCH, STCH

SLCS-RNTI

Configured scheduled sidelink transmission
(activation, reactivation and retransmission)

SL-SCH

SCCH, STCH

SLCS-RNTI

Configured scheduled sidelink transmission
(deactivation)

N/A

N/A

SL Semi-Persistent Scheduling V-RNTI (NOTE 2)

Semi-Persistently scheduled sidelink transmission for V2X sidelink communication

(activation, reactivation and retransmission)

SL-SCH

STCH

SL Semi-Persistent Scheduling V-RNTI

(NOTE 2)

Semi-Persistently scheduled sidelink transmission for V2X sidelink communication

(deactivation)

N/A

N/A

AI-RNTI

Availability indication on the given cell

N/A

N/A

G-RNTI

Dynamically scheduled MBS PTM transmission

DL-SCH

MTCH

MCCH-RNTI

Dynamically scheduled MCCH signalling and MCCH change notification

DL-SCH

MCCH

PEI-RNTI

Paging Early Indication

N/A

N/A

NOTE 1: The usage of MCS-C-RNTI is equivalent to that of C-RNTI in MAC procedures (except for the C-RNTI MAC CE).

NOTE 2: The MAC entity uses SL Semi-Persistent Scheduling V-RNTI to control semi-persistently scheduled sidelink transmission on SL-SCH for V2X sidelink communication as specified in clause 5.14.1.1 of TS 36.321 [22].

7.2 Backoff Parameter values

Backoff Parameter values are presented in Table 7.2-1.

Table 7.2-1: Backoff Parameter values.

Index

Backoff Parameter value (ms)

0

5

1

10

2

20

3

30

4

40

5

60

6

80

7

120

8

160

9

240

10

320

11

480

12

960

13

1920

14

Reserved

15

Reserved

7.3 DELTA_PREAMBLE values

The DELTA_PREAMBLE preamble format based power offset values are presented in Tables 7.3-1 and 7.3-2.

Table 7.3-1: DELTA_PREAMBLE values for long preamble formats.

Preamble

Format

DELTA_PREAMBLE values

0

0 dB

1

-3 dB

2

-6 dB

3

0 dB

Table 7.3-2: DELTA_PREAMBLE values for short preamble formats.

Preamble

Format

DELTA_PREAMBLE values (dB)

A1

8 + 3 × μ

A2

5 + 3 × μ

A3

3 + 3 × μ

B1

8 + 3 × μ

B2

5 + 3 × μ

B3

3 + 3 × μ

B4

3 × μ

C0

11 + 3 × μ

C2

5 + 3 × μ

where μ is the sub-carrier spacing configuration determined by msg1-SubcarrierSpacing or msgA-SubcarrierSpacing, as specified in TS 38.331 [5] and Table 4.2-1 in TS 38.211 [8], and the preamble formats are given by prach-ConfigurationIndex or msgA-PRACH-ConfigurationIndex, as specified in TS 38.331 [5] and Tables 6.3.3.2-2 to 6.3.3.2-4 in TS 38.211 [8].

7.4 PRACH Mask Index values

Table 7.4-1: PRACH Mask Index values

PRACH Mask Index/
msgA-SSB-SharedRO-MaskIndex

Allowed PRACH occasion(s) of SSB

0

All

1

PRACH occasion index 1

2

PRACH occasion index 2

3

PRACH occasion index 3

4

PRACH occasion index 4

5

PRACH occasion index 5

6

PRACH occasion index 6

7

PRACH occasion index 7

8

PRACH occasion index 8

9

Every even PRACH occasion

10

Every odd PRACH occasion

11

Reserved

12

Reserved

13

Reserved

14

Reserved

15

Reserved

Annex A (informative):
Change history

Change history

Date

Meeting

TDoc

CR

Rev

Cat

Subject/Comment

New version

2017-04

RAN2#97bis

R2-1703006

Skeleton of NR MAC specification

0.0.1

2017-04

RAN2#97bis

R2-1703915

Editorial updates

0.0.2

2017-05

RAN2#98

R2-1704475

To capture agreements from RAN2#97bis

0.0.3

2017-06

RAN2 NR AH#2

R2-1706608

To capture agreements from RAN2#98

0.0.4

2017-06

RAN2 NR AH#2

R2-1707471

Endorsement of v0.0.4 (including minor updates)

0.1.0

2017-08

RAN2#99

R2-1707510

To capture agreements from RAN2 NR AH#2

0.2.0

2017-08

RAN2#99

R2-1709946

To capture agreements from RAN2#99

0.3.0

2017-09

RAN#77

RP-171733

To be presented to RAN for information

1.0.0

2017-11

RAN2#100

R2-1712698

To capture agreements from RAN2#99bis

1.1.0

2017-12

RAN2#100

R2-1714253

To capture agreements from RAN2#100

1.2.0

2017-12

RP-78

RP-172419

To be presented to RAN for approval

2.0.0

2017-12

RP-78

Upgraded to Rel-15

15.0.0

2018-03

RP-79

RP-180440

0039

1

F

General corrections on TS 38.321

15.1.0

2018-03

RP-79

RP-180440

0041

B

Introduction of MAC CEs for NR MIMO

15.1.0

2018-06

RP-80

RP-181216

0057

5

F

Miscellaneous corrections

15.2.0

RP-80

RP-181216

0103

2

F

Addition of the beamFailureRecoveryTimer

15.2.0

RP-80

RP-181214

0115

F

Correction to SR triggering to accommodate the configured grant

15.2.0

RP-80

RP-181215

0145

1

F

Corrections on the timers in MAC

15.2.0

RP-80

RP-181215

0148

1

F

Alternative 1 for Cross Carrier Indication for Semi-Persistent SRS MAC CE

15.2.0

RP-80

RP-181215

0153

2

F

Flush HARQ buffer upon skipping a UL transmission

15.2.0

RP-80

RP-181215

0166

1

F

Addition of Prioritized Random Access

15.2.0

RP-80

RP-181216

0185

F

Introduction of PDCP duplication

15.2.0

RP-80

RP-181216

0186

B

MAC CE adaptation for NR for TS 38.321

15.2.0

2018-09

RP-81

RP-181941

0058

5

F

Clarification on starting of drx-HARQ-RTT-TimerDL

15.3.0

RP-81

RP-181939

0094

3

F

Correction of Configured Grant formula

15.3.0

RP-81

RP-181940

0100

4

F

Introduction of DRX ambiguous period

15.3.0

RP-81

RP-181938

0139

2

F

Clarification on timing requirement of SCell deactivation timer

15.3.0

RP-81

RP-181938

0141

2

F

Correction on PUSCH resource handling for Semi-Persistent CSI reporting

15.3.0

RP-81

RP-181940

0184

3

F

CR to 38.321 on the allocation of preambles for group B

15.3.0

RP-81

RP-181940

0189

3

F

PRACH Preamble Selection for Msg1 based SI Request

15.3.0

RP-81

RP-181938

0190

1

F

PRACH Resource Selection for RA Initiated by PDCCH Order

15.3.0

RP-81

RP-181942

0193

4

F

Miscellaneous corrections

15.3.0

RP-81

RP-181938

0200

1

F

Correction on BWP inactivity timer configuration

15.3.0

RP-81

RP-181938

0203

2

F

Correction on Ci bitmap length determination in the Activation/Deactivation MAC CE

15.3.0

RP-81

RP-181938

0206

2

F

Addition of NOTE to clarify meaning of available UL-SCH resource

15.3.0

RP-81

RP-181939

0214

2

F

Correction to RO selection procedure

15.3.0

RP-81

RP-181938

0215

2

F

CR on Semi-Persistent CSI Reporting and SRS for DRX

15.3.0

RP-81

RP-181940

0234

2

F

Correction to CCCH LCID

15.3.0

RP-81

RP-181938

0242

2

F

Correction to SP CSI reporting on PUCCH Activation and Deactivation MAC CE

15.3.0

RP-81

RP-181938

0243

1

F

Correction to TCI State Indication for UE-specific PDCCH MAC CE

15.3.0

RP-81

RP-181938

0245

1

F

CR on MAC RAR

15.3.0

RP-81

RP-181939

0252

1

F

Correction for LCP restriction for duplication and non-duplication

15.3.0

RP-81

RP-181939

0254

2

F

CR on BWP Inactivity timer

15.3.0

RP-81

RP-181939

0255

2

F

Correction to BWP operations

15.3.0

RP-81

RP-181938

0259

2

F

CR on BSR transmisison with insufficient grant

15.3.0

RP-81

RP-181940

0262

2

F

Corrections on Configured Grants and SPS

15.3.0

RP-81

RP-181938

0272

2

F

CR on RA parameter description in TS 38.321

15.3.0

RP-81

RP-181940

0275

1

F

Correction to acknowledgement for SPS deactivation

15.3.0

RP-81

RP-181940

0276

1

F

Correction to handling of retransmission with a different TBS in DL HARQ

15.3.0

RP-81

RP-181980

0279

2

F

Correction to BWP handling upon SCell deactivation

15.3.0

RP-81

RP-181940

0280

2

F

Correction to MAC handling during different measurement gaps

15.3.0

RP-81

RP-181939

0283

1

F

PDCCH for BFR termination

15.3.0

RP-81

RP-181939

0285

1

F

CSI reporting in DRX

15.3.0

RP-81

RP-181940

0290

1

F

Introduction of MCS-C-RNTI

15.3.0

RP-81

RP-181941

0297

1

F

Clarification on the duration of timers in MAC

15.3.0

RP-81

RP-181941

0300

1

F

Clarification on support of Type 2 PH

15.3.0

RP-81

RP-181938

0302

F

PRACH Occasion Selection for Msg1 based SI Request

15.3.0

RP-81

RP-181938

0304

F

Correction to RA Resource Selection Procedure

15.3.0

RP-81

RP-181941

0306

2

F

Correction on BWP operation procedure

15.3.0

RP-81

RP-181941

0326

2

F

CR on padding BSR

15.3.0

RP-81

RP-181941

0328

1

F

CR on SR cancellation

15.3.0

RP-81

RP-181941

0329

2

F

CR on BWP with ongoing RA procedure – Option 1

15.3.0

RP-81

RP-181940

0331

1

F

CR on BWP inactivity timer stopping due to RA

15.3.0

RP-81

RP-181941

0342

1

F

Correction for Random Access Back off

15.3.0

RP-81

RP-181941

0356

1

F

RSRP measurements for Random Access

15.3.0

RP-81

RP-181938

0357

1

F

Reset of BFD

15.3.0

RP-81

RP-181942

0368

2

F

CR on first active BWP switching upon RRC (re)configuration

15.3.0

RP-81

RP-181941

0371

1

F

Clarification on Long Truncated BSR

15.3.0

RP-81

RP-181940

0376

F

Correction on SR with PUSCH resource handling of Semi-Persistent CSI reporting

15.3.0

RP-81

RP-181940

0378

1

F

BWP operation for BFR RA

15.3.0

RP-81

RP-181942

0402

2

F

Changes for MAC CEs to Support the Extended Maximum Number of TCI States

15.3.0

2018-12

RP-82

RP-182658

0303

6

F

Msg3 handling for switching from CBRA to CFRA

15.4.0

RP-82

RP-182658

0354

6

F

Clarification on PHR timing for configured grant

15.4.0

RP-82

RP-182652

0399

5

F

Preamble power ramping

15.4.0

RP-82

RP-182651

0406

2

F

bwp-InactivityTimer when PDCCH indicating BWP switching is received

15.4.0

RP-82

RP-182666

0409

3

F

RRC triggered BWP switching while RACH is ongoing

15.4.0

RP-82

RP-182658

0411

3

F

Miscellaneous corrections

15.4.0

RP-82

RP-182658

0413

2

F

RA Preamble Selection Procedure

15.4.0

RP-82

RP-182658

0421

3

F

Correction for Msg3 grant overlapping with another UL grant

15.4.0

RP-82

RP-182649

0423

1

F

Correction on the scaling between CSI-RS and SSB for BFR

15.4.0

RP-82

RP-182654

0432

2

F

Corrections on CFRA BFR termination

15.4.0

RP-82

RP-182658

0445

2

F

Correction on PHR references

15.4.0

RP-82

RP-182653

0452

3

F

Correction of BWP switching when SUL is configured

15.4.0

RP-82

RP-182658

0459

2

F

Correction on BSR triggered SR

15.4.0

RP-82

RP-182656

0471

2

F

Correction for Reconfiguration of CFRA during ongoing RA

15.4.0

RP-82

RP-182656

0475

2

F

Introduction of Data Inactivity timer in MAC

15.4.0

RP-82

RP-182658

0486

3

F

Correction to RA prioritization

15.4.0

RP-82

RP-182653

0488

2

F

Correction to BFR procedure

15.4.0

RP-82

RP-182658

0505

2

F

Handling of overlapped configured grant and UL grant received in RAR

15.4.0

RP-82

RP-182658

0523

1

F

Allow padding when UL grant size is larger than 8 bytes

15.4.0

RP-82

RP-182658

0535

1

F

Clarification on LCH-to-cell restriction

15.4.0

RP-82

RP-182658

0547

4

F

Clarification on BWP ID in MAC CE

15.4.0

RP-82

RP-182658

0551

1

F

Corrections for alignments in RACH resource selection

15.4.0

RP-82

RP-182658

0553

1

F

Correction on the RO selection for PDCCH order triggered RA

15.4.0

RP-82

RP-182665

0564

2

F

Correction to SR triggering

15.4.0

RP-82

RP-182655

0575

F

Handling of Msg3 size allocated by RAR mismatch during CBRA procedure

15.4.0

RP-82

RP-182658

0582

1

F

Clarification to value table for recommended bit rate MAC CE

15.4.0

RP-82

RP-182656

0587

F

Clarification for CCCH1

15.4.0

RP-82

RP-182666

0593

5

F

Correction to PHR procedures in dual-connectivity

15.4.0

RP-82

RP-182664

0594

1

F

Correction on DL SPS configuration

15.4.0

RP-82

RP-182664

0595

F

Enabling to configure TCI-state for CORESET#0 by MAC CE

15.4.0

2019-03

RP-83

RP-190540

0603

1

F

Miscellaneous corrections

15.5.0

RP-83

RP-190540

0630

1

F

Correction on PH omitting of dynamic power sharing incapable UE

15.5.0

RP-83

RP-190540

0634

1

F

CR on RA-RNTI calculation

15.5.0

RP-83

RP-190545

0638

1

F

Clarification for random access on SUL

15.5.0

2019-06

RP-84

RP-191379

0639

1

F

Correction to PUCCH spatial relation Activation/Deactivation MAC CE

15.6.0

RP-84

RP-191375

0642

1

F

Correction on NR PHR for late drop

15.6.0

RP-84

RP-191376

0646

1

F

Miscellaneous corrections

15.6.0

RP-84

RP-191375

0648

F

Clarification on PH value type determination

15.6.0

2019-09

RP-85

RP-192190

0650

1

F

Miscellaneous corrections

15.7.0

RP-85

RP-192192

0661

1

F

Correction to semi-persistant CSI report in DRX

15.7.0

2019-12

RP-86

RP-192935

0672

3

F

Clarification on CSI reporting in C-DRX

15.8.0

RP-86

RP-192937

0680

1

F

Correction on PRACH procedure with SRS switching

15.8.0

2020-03

RP-87

RP-200335

0675

1

B

PRACH prioritization procedure for MPS and MCS

16.0.0

RP-87

RP-200349

0677

6

B

Introduction of Integrated Access and Backhaul for NR

16.0.0

RP-87

RP-200348

0685

2

B

Introduction of dormant BWP operation and Async CA

16.0.0

RP-87

RP-200347

0687

2

B

Introduction NR mobility enhancement

16.0.0

RP-87

RP-200359

0688

1

B

Recommended Bit Rate/Query for FLUS and MTSI

16.0.0

RP-87

RP-200339

0691

2

B

Introduction of eMIMO for NR

16.0.0

RP-87

RP-200342

0692

3

B

Introduction of 2-step RACH in 38.321

16.0.0

RP-87

RP-200341

0694

1

B

Introduction of NR-U in 38.321

16.0.0

RP-87

RP-200343

0695

1

B

Introduction of NR eURLLC

16.0.0

RP-87

RP-200357

0696

F

Correction on autonomous RACH retransmission for SRS switching

16.0.0

RP-87

RP-200352

0698

1

B

Introduction of NR IIOT

16.0.0

RP-87

RP-200344

0699

2

B

Introduction of Rel-16 NR UE power saving in 38.321

16.0.0

RP-87

RP-200346

0701

1

B

Introduction of 5G V2X with NR Sidelink

16.0.0

RP-87

RP-200358

0703

B

Introduction of a new MAC subheader for MAC CEs

16.0.0

RP-87

RP-200345

0704

1

B

Introduction of NR positioning on MAC spec

16.0.0

2020-07

RP-88

RP-201191

0705

2

F

Corrections to PRACH prioritization procedure for MPS and MCS

16.1.0

RP-88

RP-201179

0708

4

F

IAB MAC – rapporteur corrections and clarifications

16.1.0

RP-88

RP-201170

0711

4

F

Miscellaneous corrections on eMIMO

16.1.0

RP-88

RP-201181

0712

3

F

Correction for NR IIOT in 38.321

16.1.0

RP-88

RP-201172

0714

5

F

Updates to MAC spec for 2-step RACH

16.1.0

RP-88

RP-201190

0716

1

F

P bit for Single Entry PHR

16.1.0

RP-88

RP-201174

0719

4

F

MAC CR for Rel-16 UE power saving

16.1.0

RP-88

RP-201172

0726

4

F

Corrections of NR operating with shared spectrum channel access in 38.321

16.1.0

RP-88

RP-201176

0730

2

F

Corrections to 5G V2X with NR Sidelink

16.1.0

RP-88

RP-201188

0734

2

F

Correction to MAC spec for eURLLC

16.1.0

RP-88

RP-201159

0739

A

Clarification on obtaining of PH values

16.1.0

RP-88

RP-201178

0743

1

F

Corrections on dormant BWP operation

16.1.0

RP-88

RP-201177

0744

1

B

CR on 38.321 for NR mobility enhancement

16.1.0

RP-88

RP-201198

0746

2

C

Introduction of secondary DRX group CR 38.321

16.1.0

RP-88

RP-201191

0752

1

F

38321 CR Clarification on eLCID

16.1.0

RP-88

RP-201166

0756

2

F

CR to 38321 on RACH Prioritization for MPS and MCS

16.1.0

RP-88

RP-201175

0758

1

F

CR for MAC in R16 positioning

16.1.0

2020-09

RP-89

RP-201932

0769

2

F

Miscellaneous corrections

16.2.0

RP-89

RP-201927

0773

3

F

Corrections to 5G V2X with NR Sidelink

16.2.0

RP-89

RP-201963

0774

1

F

Correction on the calculation of HARQ Process ID for SPS

16.2.0

RP-89

RP-201963

0775

1

F

Correction on the term of configuredGrantConfigList

16.2.0

RP-89

RP-201920

0784

1

F

Corrections to description of Candidate RS ID in BFR MAC CE

16.2.0

RP-89

RP-201929

0794

3

F

Correction on prioritization between DCP and RAR to C-RNTI for CFRA BFR – Option 2

16.2.0

RP-89

RP-201963

0802

1

F

Modifications for LCH and PHY Prioritization Scenarios

16.2.0

RP-89

RP-201938

0804

1

A

Clarification on HARQ process ID determination for SPS

16.2.0

RP-89

RP-201924

0809

3

F

IAB MAC – miscellaneous corrections and clarifications

16.2.0

RP-89

RP-201920

0824

1

F

Correction on the BFR cancellation

16.2.0

RP-89

RP-201920

0837

F

BFR Cancellation regarding MAC reset

16.2.0

RP-89

RP-201927

0854

2

F

Corrections to SL-BSR truncation

16.2.0

RP-89

RP-201927

0858

1

F

Correction on resource (re)selection

16.2.0

RP-89

RP-201963

0876

1

F

Miscellaneous corrections for IIOT MAC

16.2.0

RP-89

RP-201920

0878

F

Correction on AP and SP SRS MAC-CE

16.2.0

RP-89

RP-201927

0881

F

Corrections for CSI reporting‎

16.2.0

RP-89

RP-201921

0882

1

F

Corrections for NR operating with shared spectrum channel access

16.2.0

RP-89

RP-201925

0883

1

B

Introduction of MPE reporting

16.2.0

RP-89

RP-201922

0884

F

Correction on dormant SCell

16.2.0

RP-89

RP-201932

0886

F

Corrections to secondary DRX

16.2.0

RP-89

RP-201927

0887

F

Corrections to Prioritization for 5G V2X with NR Sidelink

16.2.0

RP-89

RP-201963

0888

F

Miscellaneous Corrections for intra-UE prioritization

16.2.0

RP-89

RP-201927

0889

F

Correction on the calculation of CG occasion

16.2.0

RP-89

RP-201920

0890

F

Corrections to SUL field in SRS Spatial Relation Indication MAC CE

16.2.0

RP-89

Various editorial corrections by the rapporteur

16.2.1

2020-12

RP-90

RP-202767

0732

4

F

Alignment of SR clause

16.3.0

RP-90

RP-202776

0902

2

F

MAC CR for specification redundance between MAC and PHY

16.3.0

RP-90

RP-202771

0907

1

F

Correction to parameter list for beam failure recovery procedure

16.3.0

RP-90

RP-202769

0920

1

F

Corrections to 5G V2X with NR Sidelink

16.3.0

RP-90

RP-202773

0927

2

F

Correction on resource overlapping with grants addressed to TC-RNTI

16.3.0

RP-90

RP-202773

0928

1

F

Clarification on the condition of a de-prioritized grant

16.3.0

RP-90

RP-202695

0936

2

F

Miscellaneous correction on MPE reporting to 38.321

16.3.0

RP-90

RP-202772

0938

1

F

Correction on Tdelta

16.3.0

RP-90

RP-202789

0942

1

A

Clarification on configured grant (re-)initialization

16.3.0

RP-90

RP-202771

0947

2

F

38.321 correction on Enhanced PUCCH Spatial Relation Activation/Deactivation MAC CE

16.3.0

RP-90

RP-202770

0956

1

F

Timing of direct SCell activation upon RRC configuration

16.3.0

RP-90

RP-202773

0957

1

F

Correction for SPS HARQ process ID calculation

16.3.0

RP-90

RP-202772

0962

F

Pre-emptive BSR handling at MAC Reset

16.3.0

RP-90

RP-202767

0966

1

F

MAC corrections for NR operating in shared spectrum channel access

16.3.0

RP-90

RP-202789

0969

A

Clarification of timer value zero interpretation in MAC

16.3.0

RP-90

RP-202775

0970

2

F

Correction on SP posSRS (de-)activation MAC CE

16.3.0

RP-90

RP-202769

0974

1

F

Correction on the SL process handling

16.3.0

RP-90

RP-202769

0977

1

F

Correction on the MAC reset

16.3.0

RP-90

RP-202771

0982

1

F

Correction on DELTA_PREAMBLE and parameters for 2-step RA

16.3.0

RP-90

RP-202772

0984

F

Correction on the condition check in Pre-emptive BSR procedure

16.3.0

RP-90

RP-202777

0987

1

F

Correction on DRX with bundle transmission of configured uplink grant

16.3.0

RP-90

RP-202771

0994

4

F

Correction for CC list operation for TCI state update MAC CE

16.3.0

RP-90

RP-202773

0997

F

Configured Grant related MAC CR for IIoT

16.3.0

RP-90

RP-202773

0998

F

Correction for Priority of Uplink Grant

16.3.0

RP-90

RP-202771

0999

F

Correction on BFR MAC CE Generation and Build after Triggering of BFR

16.3.0

RP-90

RP-202769

1000

F

Miscellaneous Corrections to 5G V2X with NR Sidelink

16.3.0

2021-03

RP-91

RP-210689

1001

3

F

Correction on mode2 operation

16.4.0

RP-91

RP-210702

1004

1

A

Miscellaneous corrections

16.4.0

RP-91

RP-210691

1017

1

F

Corrections on the description of Pre-emptive BSR MAC CE

16.4.0

RP-91

RP-210691

1026

1

F

Correction for Uplink Grant Received in RAR and Addressed to Temporary C-RNTI

16.4.0

RP-91

RP-210691

1030

1

F

Introduction of the Configuration for SpCell BFR Enhancement

16.4.0

RP-91

RP-210691

1034

1

F

Correction on PUCCH group for enhanced PUCCH Spatial Relation

16.4.0

RP-91

RP-210689

1037

2

F

Correction on available UL-SCH resource

16.4.0

RP-91

RP-210691

1043

1

F

Correction on configuredGrantTimer handling on the deprioritized configured grant

16.4.0

RP-91

RP-210703

1051

2

F

Corrections to MAC reset

16.4.0

RP-91

RP-210703

1053

2

F

Correction on CSI reporting when CSI masking is setup

16.4.0

RP-91

RP-210693

1057

F

Correction to 38.321 on MPE P-MPR Report

16.4.0

RP-91

RP-210702

1058

A

Activation of CG and DRX inactivity timer

16.4.0

RP-91

RP-210689

1061

F

Miscellaneous MAC corrections

16.4.0

RP-91

RP-210695

1062

F

Correction to PUSCH skipping with UCI without LCH-based prioritization

16.4.0

2021-06

RP-92

RP-211470

1065

1

F

Correction on SL configured grant

16.5.0

RP-92

RP-211472

1066

1

F

Clarification on which uplink grants participate to the intra-UE prioritization procedure

16.5.0

RP-92

RP-211472

1070

2

F

Correction on MAC handling of uplink grants within a bundle

16.5.0

RP-92

RP-211474

1072

4

F

Corrections on SP Positioning SRS Activation and Deactivation MAC CE

16.5.0

RP-92

RP-211470

1074

2

F

Correction on mode 2 UE performing re-evaluation check

16.5.0

RP-92

RP-211475

1075

1

F

Corrections on BSR/PHR content handling

16.5.0

RP-92

RP-211470

1095

2

F

Corrections on MCS selection

16.5.0

RP-92

RP-211470

1096

2

F

Miscellaneous MAC corrections

16.5.0

RP-92

RP-211470

1102

F

Correction on SR procedur for sidelink BSR

16.5.0

RP-92

RP-211470

1106

2

F

Handling of the retransmission TB without an associated SL process

16.5.0

RP-92

RP-211471

1112

F

Correction to 38.321 on msga-TransMax selection for 2-step RACH

16.5.0

RP-92

RP-211475

1115

F

Clarification on prioritization of retransmission over initial transmission for HARQ PID selection in NR-U

16.5.0

RP-92

RP-211473

1117

F

CR on LCP of the source MAC entity

16.5.0

RP-92

RP-211472

1118

F

CR for not transmitting only padding and padding BSR with eLCID

16.5.0

2021-09

RP-93

RP-212442

1098

1

F

Correction on UL skipping with lch-basedPrioritization

16.6.0

RP-93

RP-212444

1122

1

F

Correction on R16 uplink skipping procedure

16.6.0

RP-93

RP-212441

1123

1

F

Corrections on the dynamic sidelink grants

16.6.0

RP-93

RP-212441

1125

F

Correct on priority of MAC PDU for SL-SCH

16.6.0

RP-93

RP-212441

1126

1

F

Correct on random selection

16.6.0

RP-93

RP-212441

1127

1

F

Correction on condition of setting the resource reservation interval for mode 2

16.6.0

RP-93

RP-212443

1129

F

Correction on starting of RetransmissionTimerDL

16.6.0

RP-93

RP-212439

1134

1

F

Clarification on E-UTRA MAC entity in PHR

16.6.0

RP-93

RP-212441

1139

F

Corrections on MCS selection when UE performing TX resource (re-)selection check

16.6.0

RP-93

RP-212441

1140

1

F

Correction on SR procedure for SL-CSI reporting

16.6.0

RP-93

RP-212442

1141

1

F

Clarification of PUCCH resource in LCH-based Prioritization

16.6.0

RP-93

RP-212442

1145

1

F

Correction to 38.321 on priority handling of the UL grant addressed to TC-RNTI

16.6.0

RP-93

RP-212441

1154

F

Corrections for SR configuration for SL

16.6.0

2021-12

RP-94

RP-213342

1158

1

F

Correction on resource reselection behaviour

16.7.0

RP-94

RP-213343

1160

1

F

Corrections to LCP for truncated SCell BFR MAC CE

16.7.0

RP-94

RP-213342

1168

1

F

Miscelleneous CR on 38.321 (Rapporteur CR)

16.7.0

RP-94

RP-213342

1169

F

Corrections to prioritization for NR sidelink communication

16.7.0

RP-94

RP-213344

1179

F

Clarification on posSRS in MAC spec

16.7.0

RP-94

RP-213343

1180

F

Clarification on Duplication MAC CE

16.7.0

2022-03

RP-95

RP-220473

1187

1

F

Correction on UL/SL prioritization

16.8.0

RP-95

RP-220473

1189

F

Corrections on the Unexpected SL-BSR Trigger for SL-CSI MAC CE

16.8.0

RP-95

RP-220473

1193

F

Correction on the PDB derivation from LCH priority

16.8.0

RP-95

RP-220473

1202

1

F

Correction on SL HARQ feedback indicator

16.8.0

RP-95

RP-220473

1207

F

Correction of RV indication

16.8.0

RP-95

RP-220472

1209

1

F

Clarification on the initial state of elements controlled by MAC CE and non-numerical K1 value

16.8.0

RP-95

RP-220473

1218

1

F

Correction on NACK reporting on PUCCH for NR SL

16.8.0

2022-03

RP-95

RP-220486

1171

7

B

CR to 38.321 introducing Integrated Access and Backhaul for NR Rel-17

17.0.0

RP-95

RP-220484

1184

1

B

Introduction of NR MBS

17.0.0

RP-95

RP-220480

1186

1

B

Introduction of RedCap in TS 38.321

17.0.0

RP-95

RP-220490

1190

1

B

Introduction of RAN Slicing

17.0.0

RP-95

RP-220500

1191

1

B

Introduction of FR2 UL gap for Rel-17

17.0.0

RP-95

RP-220491

1194

1

B

Introduction of Sidelink Relay

17.0.0

RP-95

RP-220479

1197

2

B

Introduction of R17 positioningEnh for MAC spec

17.0.0

RP-95

RP-220487

1198

1

B

Introduction of Small Data Transmission for MAC spec

17.0.0

RP-95

RP-220478

1199

1

B

TS 38.321 CR for NR coverage enhancements

17.0.0

RP-95

RP-220481

1200

1

B

Introduction of enhanced IIoT&URLLC support for NR

17.0.0

RP-95

RP-220474

1204

1

B

Introduction of feMIMO

17.0.0

RP-95

RP-220476

1206

1

B

CR of TS 38.321 for Sidelink enhancement

17.0.0

RP-95

RP-220485

1210

2

B

Introduction of eDCCA

17.0.0

RP-95

RP-220487

1214

1

B

Introduction of common RACH partitioning aspects in MAC

17.0.0

RP-95

RP-220482

1215

2

B

Introduction of Release-17 support for Non-Terrestrial Networks (NTN)

17.0.0

RP-95

RP-220475

1219

B

Introduction of Extending NR operation to 71GHz

17.0.0

2022-06

RP-96

RP-221716

1238

1

F

Miscellaneous CR on TS 38.321 for RedCap

17.1.0

RP-96

RP-221729

1243

3

F

Correction to MAC spec for Small Data Transmission

17.1.0

RP-96

RP-221722

1261

1

F

MAC Corrections on feMIMO

17.1.0

RP-96

RP-221727

1262

F

Introduction of PEI-RNTI

17.1.0

RP-96

RP-221763

1264

4

F

Corrections to MAC regarding deactivated SCG

17.1.0

RP-96

RP-221718

1266

1

B

CR to 38.321 on Integrated Access and Backhaul for NR Rel-17

17.1.0

RP-96

RP-221716

1273

1

F

MAC Corrections for RACH partitioning

17.1.0

RP-96

RP-221732

1277

1

F

Correction for sidelink relay in MAC

17.1.0

RP-96

RP-221721

1279

1

F

Correction on FR2 UL gap

17.1.0

RP-96

RP-221726

1281

1

F

Correction for Enhanced NR IIoT and URLLC in 38.321

17.1.0

RP-96

RP-221713

1283

1

A

Clarification on Duplication MAC CE

17.1.0

RP-96

RP-221719

1292

1

F

Correction on MAC specification for RAN slicing

17.1.0

RP-96

RP-221712

1293

A

Corrections on the MAC filtering for SL-SRB0/SL-SRB1

17.1.0

RP-96

RP-221736

1295

F

Priority of MAC CEs

17.1.0

RP-96

RP-221717

1296

1

F

Corrections to Release-17 NR Non-Terrestrial Networks (NTN)

17.1.0

RP-96

RP-221724

1297

1

F

Corrections for NR coverage enhancements

17.1.0

RP-96

RP-221725

1298

F

Correction on MAC spec for posEnh

17.1.0

RP-96

RP-221712

1299

A

Corrections on SL BSR

17.1.0

RP-96

RP-221718

1300

1

F

Miscellaneous corrections to 38.321 on Integrated Access and Backhaul for NR Rel-17

17.1.0

RP-96

RP-221754

1301

1

F

Corrections on MBS

17.1.0

RP-96

RP-221728

1302

1

F

Corrections for TRS-based SCell activation

17.1.0

RP-96

RP-221739

1303

F

Correction on user plane aspects for SL enhancement

17.1.0

2022-09

RP-97

RP-222524

1318

2

F

Miscellaneous corrections for NR Sidelink Relay (rapporteur CR)

17.2.0

RP-97

RP-222522

1322

3

F

Corrections to MAC regarding deactivated SCG

17.2.0

RP-97

RP-222523

1327

1

F

Miscellaneous corrections to 38.321 on Integrated Access and Backhaul for NR Rel-17

17.2.0

RP-97

RP-222518

1331

1

A

Correction on the SL LCP restriction for sl-HARQ-FeedbackEnabled

17.2.0

RP-97

RP-222518

1335

1

A

Clarification on the Buffer Size field in the Sidelink BSR formats

17.2.0

RP-97

RP-222525

1336

1

F

Miscellaneous CR on TS 38.321 for RedCap

17.2.0

RP-97

RP-222524

1344

2

F

Change to the MAC spec for R17 Positioning enhancement

17.2.0

RP-97

RP-222525

1357

1

F

Change to MAC spec for Small Data Transmission

17.2.0

RP-97

RP-222524

1378

2

F

Corrections to Release-17 Non-Terrestrial Networks (NTN) for TS 38.321

17.2.0

RP-97

RP-222523

1389

2

F

Miscellaneous MAC Corrections on feMIMO

17.2.0

RP-97

RP-222602

1398

2

F

Correction on RO Selection with RA Partitioning

17.2.0

RP-97

RP-222524

1400

2

F

38.321 corrections for SL enhancement

17.2.0

RP-97

RP-222522

1401

F

MAC corrections on MUSIM

17.2.0

RP-97

RP-222525

1402

1

F

Corrections on TS 38.321 for RAN Slicing

17.2.0

RP-97

RP-222523

1403

1

F

38.321 corrections for MBS

17.2.0

RP-97

RP-222523

1404

F

Correction for Simultaneous Transmission of SR and UL-SCH

17.2.0

RP-97

RP-222524

1405

F

Correction on active time

17.2.0

RP-97

RP-222524

1406

F

Correction on user plane aspects

17.2.0

RP-97

RP-222526

1407

B

Start drx-HARQ-RTT-TimerUL after last repetition [ulHARQ_RTT_Timer]

17.2.0