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TECHNICAL SPECIFICATION
LTE;
Evolved Universal Terrestrial Radio Access (E-UTRA);
Physical layer procedures
(3GPP TS 36.213 version 15.2.0 Release 15)
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3GPP TS 36.213 version 15.2.0 Release 15 1 ETSI TS 136 213 V15.2.0 (2018-10)
Reference
RTS/TSGR-0136213vf20
Keywords
LTE
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3GPP TS 36.213 version 15.2.0 Release 15 2 ETSI TS 136 213 V15.2.0 (2018-10)
Intellectual Property Rights
Essential patents
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
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Foreword
rd
This Technical Specification (TS) has been produced by the ETSI 3 Generation Partnership Project (3GPP).
The present document may refer to technical specifications or reports using their 3GPP identities, UMTS identities or
GSM identities. These should be interpreted as being references to the corresponding ETSI deliverables.
The cross reference between GSM, UMTS, 3GPP and ETSI identities can be found under
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Modal verbs terminology
In the present document "shall", "shall not", "should", "should not", "may", "need not", "will", "will not", "can" and
"cannot" are to be interpreted as described in clause 3.2 of the ETSI Drafting Rules (Verbal forms for the expression of
provisions).
"must" and "must not" are NOT allowed in ETSI deliverables except when used in direct citation.
ETSI
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3GPP TS 36.213 version 15.2.0 Release 15 3 ETSI TS 136 213 V15.2.0 (2018-10)
Contents
Intellectual Property Rights . 2
Foreword . 2
Modal verbs terminology . 2
Foreword . 8
1 Scope . 9
2 References . 9
3 Symbols and abbreviations . 10
3.1 Symbols . 10
3.2 Abbreviations . 10
4 Synchronization procedures . 12
4.1 Cell search . 12
4.2 Timing synchronization . 12
4.2.1 Radio link monitoring . 12
4.2.2 Inter-cell synchronization . 12
4.2.3 Transmission timing adjustments . 12
4.3 Timing for Secondary Cell Activation / Deactivation . 14
5 Power control . 15
5.1 Uplink power control. 15
5.1.1 Physical uplink shared channel . 15
5.1.1.1 UE behaviour . 16
5.1.1.2 Power headroom . 30
5.1.2 Physical uplink control channel . 33
5.1.2.1 UE behaviour . 34
5.1.3 Sounding Reference Symbol (SRS) . 39
5.1.3.1 UE behaviour . 39
5.1.3.2 Power headroom for Type3 report . 41
5.1.4 Power allocation for EUTRA dual connectivity . 42
5.1.4.1 Dual connectivity power control Mode 1 . 43
5.1.4.2 Dual connectivity power control Mode 2 . 50
5.1.5 Power allocation for PUCCH-SCell . 54
5.2 Downlink power allocation . 55
5.2.1 eNodeB Relative Narrowband TX Power (RNTP) restrictions . 57
6 Random access procedure . 59
6.1 Physical non-synchronized random access procedure . 59
6.1.1 Timing . 60
6.2 Random Access Response Grant . 61
7 Physical downlink shared channel related procedures . 66
7.1 UE procedure for receiving the physical downlink shared channel . 67
7.1.1 Single-antenna port scheme . 85
7.1.2 Transmit diversity scheme . 85
7.1.3 Large delay CDD scheme . 85
7.1.4 Closed-loop spatial multiplexing scheme . 85
7.1.5 Multi-user MIMO scheme . 86
7.1.5A Dual layer scheme . 86
7.1.5B Up to 8 layer transmission scheme . 86
7.1.6 Resource allocation . 86
7.1.6.1 Resource allocation type 0 . 88
7.1.6.2 Resource allocation type 1 . 89
7.1.6.3 Resource allocation type 2 . 90
7.1.6.4 PDSCH starting position . 93
7.1.6.4A PDSCH starting position for BL/CE UEs . 95
7.1.6.5 Physical Resource Block (PRB) bundling. 95
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3GPP TS 36.213 version 15.2.0 Release 15 4 ETSI TS 136 213 V15.2.0 (2018-10)
7.1.7 Modulation order and transport block size determination . 97
7.1.7.1 Modulation order and redundancy version determination . 99
7.1.7.2 Transport block size determination . 105
7.1.7.2.1 Transport blocks not mapped to two or more layer spatial multiplexing . 109
7.1.7.2.2 Transport blocks mapped to two-layer spatial multiplexing . 118
7.1.7.2.3 Transport blocks mapped for DCI Format 1C and DCI Format 6-2 . 118
7.1.7.2.4 Transport blocks mapped to three-layer spatial multiplexing . 119
7.1.7.2.5 Transport blocks mapped to four-layer spatial multiplexing . 119
7.1.7.2.6 Transport blocks mapped for BL/CE UEs configured with CEModeB and PDSCH bandwidth
up to 1.4MHz . 120
7.1.7.2.7 Transport blocks mapped for BL/CE UEs SystemInformationBlockType1-BR . 121
7.1.7.2.8 Transport blocks mapped for UEs configured with ce-pdsch-maxBandwidth-config value of 5
MHz or with pdsch-MaxBandwidth-SC-MTCH value of 24 PRBs . 121
7.1.7.3 Redundancy Version determination for Format 1C . 121
7.1.8 Storing soft channel bits . 122
7.1.9 PDSCH resource mapping parameters . 122
7.1.10 Antenna ports quasi co-location for PDSCH . 124
7.1.11 PDSCH subframe assignment for BL/CE UE . 125
7.2 UE procedure for reporting Channel State Information (CSI) . 127
7.2.1 Aperiodic CSI Reporting using PUSCH . 136
7.2.2 Periodic CSI Reporting using PUCCH . 162
7.2.3 Channel Quality Indicator (CQI) definition . 202
7.2.4 Precoding Matrix Indicator (PMI) definition . 216
7.2.5 Channel-State Information – Reference Signal (CSI-RS) definition . 244
7.2.6 Channel-State Information – Interference Measurement (CSI-IM) Resource definition . 246
7.2.7 Zero Power CSI-RS Resource definition . 246
7.2.8 CSI-RS Activation / Deactivation . 246
7.3 UE procedure for reporting HARQ-ACK . 247
7.3.1 FDD HARQ-ACK reporting procedure . 249
7.3.2 TDD HARQ-ACK reporting procedure . 254
7.3.2.1 TDD HARQ-ACK reporting procedure for same UL/DL configuration . 254
7.3.2.2 TDD HARQ-ACK reporting procedure for different UL/DL configurations . 269
7.3.3 FDD-TDD HARQ-ACK reporting procedure for primary cell frame structure type 1 . 277
7.3.4 FDD-TDD HARQ-ACK reporting procedure for primary cell frame structure type 2 . 278
8 Physical uplink shared channel related procedures . 280
8.0 UE procedure for transmitting the physical uplink shared channel . 280
8.0.1 Single-antenna port scheme . 304
8.0.2 Closed-loop spatial multiplexing scheme . 304
8.1 Resource allocation for PDCCH/EPDCCH/SPDCCH with uplink DCI format . 305
8.1.1 Uplink resource allocation type 0 . 305
8.1.2 Uplink resource allocation type 1 . 306
8.1.3 Uplink resource allocation type 2 . 306
8.1.4 Uplink resource allocation type 3 . 307
8.1.5 Uplink resource allocation type 4 . 307
8.1.5.1 UL Resource Block Groups . 308
8.1.6 Uplink resource allocation type 5 . 308
8.2 UE sounding procedure . 310
8.3 UE HARQ-ACK procedure . 321
8.3A Autonomous uplink feedback procedure . 323
8.4 UE PUSCH hopping procedure . 323
8.4.1 Type 1 PUSCH hopping . 324
8.4.2 Type 2 PUSCH hopping . 324
8.5 UE Reference Symbol (RS) procedure . 325
8.6 Modulation order, redundancy version and transport block size determination . 326
8.6.1 Modulation order and redundancy version determination . 326
8.6.2 Transport block size determination . 334
8.6.3 Control information MCS offset determination . 340
8.7 UE transmit antenna selection . 344
8.8 Transmission timing adjustments . 344
9 Physical downlink control channel procedures . 344
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3GPP TS 36.213 version 15.2.0 Release 15 5 ETSI TS 136 213 V15.2.0 (2018-10)
9.1 UE procedure for determining physical downlink control channel assignment . 345
9.1.1 PDCCH assignment procedure . 345
9.1.2 PHICH assignment procedure. 349
9.1.3 Control Format Indicator (CFI) assignment procedure . 352
9.1.4 EPDCCH assignment procedure . 352
9.1.4.1 EPDCCH starting position . 359
9.1.4.2 Antenna ports quasi co-location for EPDCCH . 360
9.1.4.3 Resource mapping parameters for EPDCCH . 360
9.1.4.4 PRB-pair indication for EPDCCH . 361
9.1.5 MPDCCH assignment procedure . 361
9.1.5.1 MPDCCH starting position . 368
9.1.5.2 Antenna ports quasi co-location for MPDCCH . 368
9.1.6 SPDCCH assignment procedure . 368
9.1.6.1 Resource mapping parameters for SPDCCH . 370
9.1.6.2 PRB-pair indication for SPDCCH . 370
9.1.6.3 Physical Resource Block (PRB) bundling for DMRS-based SPDCCH . 371
9.1.6.4 Antenna ports quasi co-location for DMRS-based SPDCCH . 371
9.2 PDCCH/EPDCCH/MPDCCH/SPDCCH validation for semi-persistent scheduling . 372
9.2A PDCCH/EPDCCH validation for autonomous uplink transmissions . 374
9.3 PDCCH/EPDCCH/MPDCCH/SPDCCH control information procedure . 375
10 Physical uplink control channel procedures . 376
10.1 UE procedure for determining physical uplink control channel assignment . 377
10.1.1 PUCCH format information . 381
10.1.2 FDD HARQ-ACK feedback procedures . 388
10.1.2.1 FDD HARQ-ACK procedure for one configured serving cell . 388
10.1.2.2 FDD HARQ-ACK procedures for more than one configured serving cell . 391
10.1.2.2.1 PUCCH format 1b with channel selection HARQ-ACK procedure . 392
10.1.2.2.2 PUCCH format 3 HARQ-ACK procedure . 395
10.1.2.2.3 PUCCH format 4 HARQ-ACK procedure . 397
10.1.2.2.4 PUCCH format 5 HARQ-ACK procedure . 400
10.1.3 TDD HARQ-ACK feedback procedures . 401
10.1.3.1 TDD HARQ-ACK procedure for one configured serving cell . 403
10.1.3.2 TDD HARQ-ACK procedure for more than one configured serving cell . 416
10.1.3.2.1 PUCCH format 1b with channel selection HARQ-ACK procedure . 416
10.1.3.2.2 PUCCH format 3 HARQ-ACK procedure . 432
10.1.3.2.3 PUCCH format 4 HARQ-ACK procedure . 439
10.1.3.2.4 PUCCH format 5 HARQ-ACK procedure . 456
10.1.3A FDD-TDD HARQ-ACK feedback procedures for primary cell frame structure type 2 . 456
10.1.4 HARQ-ACK Repetition procedure . 458
10.1.5 Scheduling Request (SR) procedure . 459
10.2 Uplink HARQ-ACK timing . 461
11 Physical Multicast Channel (PMCH) related procedures . 465
11.1 UE procedure for receiving the PMCH . 465
11.2 UE procedure for receiving MCCH and system information change notification. 465
12 Assumptions independent of physical channel. 465
13 Uplink/Downlink configuration determination procedure for Frame Structure Type 2 . 466
13.1 UE procedure for determining eIMTA-uplink/downlink configuration . 466
13A Subframe configuration for Frame Structure Type 3 . 467
14 UE procedures related to Sidelink . 471
14.1 Physical Sidelink Shared Channel related procedures . 472
14.1.1 UE procedure for transmitting the PSSCH . 472
14.1.1.1 UE procedure for determining subframes for transmitting PSSCH for sidelink transmission mode
1 . 474
14.1.1.1.1 Determination of subframe indicator bitmap . 474
14.1.1.2 UE procedure for determining resource blocks for transmitting PSSCH for sidelink transmission
mode 1 . 477
14.1.1.2.1 PSSCH resource allocation for sidelink transmission mode 1 . 477
14.1.1.2.2 PSSCH frequency hopping for sidelink transmission mode 1 . 478
ETSI
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3GPP TS 36.213 version 15.2.0 Release 15 6 ETSI TS 136 213 V15.2.0 (2018-10)
14.1.1.3 UE procedure for determining subframes for transmitting PSSC
...