LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding (3GPP TS 36.212 version 14.12.0 Release 14)

RTS/TSGR-0136212vec0

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Status
Published
Publication Date
13-Apr-2020
Current Stage
12 - Completion
Completion Date
14-Apr-2020
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ETSI TS 136 212 V14.12.0 (2020-04) - LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding (3GPP TS 36.212 version 14.12.0 Release 14)
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ETSI TS 136 212 V14.12.0 (2020-04)
TECHNICAL SPECIFICATION
LTE;
Evolved Universal Terrestrial Radio Access (E-UTRA);
Multiplexing and channel coding
(3GPP TS 36.212 version 14.12.0 Release 14)
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3GPP TS 36.212 version 14.12.0 Release 14 1 ETSI TS 136 212 V14.12.0 (2020-04)
Reference
RTS/TSGR-0136212vec0
Keywords
LTE
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ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 2 ETSI TS 136 212 V14.12.0 (2020-04)
Intellectual Property Rights
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Legal Notice

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ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 3 ETSI TS 136 212 V14.12.0 (2020-04)
Contents

Intellectual Property Rights ................................................................................................................................ 2

Legal Notice ....................................................................................................................................................... 2

Modal verbs terminology .................................................................................................................................... 2

Foreword ............................................................................................................................................................. 6

1 Scope ........................................................................................................................................................ 7

2 References ................................................................................................................................................ 7

3 Definitions, symbols and abbreviations ................................................................................................... 7

3.1 Definitions .......................................................................................................................................................... 7

3.2 Symbols .............................................................................................................................................................. 7

3.3 Abbreviations ..................................................................................................................................................... 8

4 Mapping to physical channels .................................................................................................................. 9

4.1 Uplink ................................................................................................................................................................. 9

4.2 Downlink ............................................................................................................................................................ 9

4.3 Sidelink .............................................................................................................................................................. 9

5 Channel coding, multiplexing and interleaving...................................................................................... 10

5.1 Generic procedures ........................................................................................................................................... 10

5.1.1 CRC calculation .......................................................................................................................................... 10

5.1.2 Code block segmentation and code block CRC attachment ....................................................................... 11

5.1.3 Channel coding ........................................................................................................................................... 12

5.1.3.1 Tail biting convolutional coding ........................................................................................................... 13

5.1.3.2 Turbo coding ......................................................................................................................................... 14

5.1.3.2.1 Turbo encoder .................................................................................................................................. 14

5.1.3.2.2 Trellis termination for turbo encoder ............................................................................................... 15

5.1.3.2.3 Turbo code internal interleaver ........................................................................................................ 15

5.1.4 Rate matching ............................................................................................................................................. 17

5.1.4.1 Rate matching for turbo coded transport channels ................................................................................ 17

5.1.4.1.1 Sub-block interleaver ....................................................................................................................... 17

5.1.4.1.2 Bit collection, selection and transmission........................................................................................ 18

5.1.4.2 Rate matching for convolutionally coded transport channels and control information ......................... 21

5.1.4.2.1 Sub-block interleaver ....................................................................................................................... 22

5.1.4.2.2 Bit collection, selection and transmission........................................................................................ 22

5.1.5 Code block concatenation ........................................................................................................................... 23

5.2 Uplink transport channels and control information .......................................................................................... 23

5.2.1 Random access channel .............................................................................................................................. 24

5.2.2 Uplink shared channel ................................................................................................................................ 24

5.2.2.1 Transport block CRC attachment .......................................................................................................... 25

5.2.2.2 Code block segmentation and code block CRC attachment .................................................................. 25

5.2.2.3 Channel coding of UL-SCH .................................................................................................................. 26

5.2.2.4 Rate matching ....................................................................................................................................... 26

5.2.2.5 Code block concatenation ..................................................................................................................... 26

5.2.2.6 Channel coding of control information ................................................................................................. 26

5.2.2.6.1 Channel quality information formats for wideband CQI reports ..................................................... 42

5.2.2.6.2 Channel quality information formats for higher layer configured subband CQI reports ................. 59

5.2.2.6.3 Channel quality information formats for UE selected subband CQI reports ................................... 84

5.2.2.6.4 Channel coding for CQI/PMI information in PUSCH ................................................................... 102

5.2.2.6.5 Channel coding for more than 11 bits of HARQ-ACK information .............................................. 103

5.2.2.7 Data and control multiplexing ............................................................................................................. 104

5.2.2.8 Channel interleaver ............................................................................................................................. 105

5.2.3 Uplink control information on PUCCH .................................................................................................... 107

5.2.3.1 Channel coding for UCI HARQ-ACK ................................................................................................ 108

5.2.3.2 Channel coding for UCI scheduling request ....................................................................................... 114

5.2.3.3 Channel coding for UCI channel quality information ......................................................................... 114

5.2.3.3.1 Channel quality information formats for wideband reports ........................................................... 115

ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 4 ETSI TS 136 212 V14.12.0 (2020-04)

5.2.3.3.2 Channel quality information formats for UE-selected sub-band reports ....................................... 129

5.2.3.4 Channel coding for UCI channel quality information and HARQ-ACK ............................................ 143

5.2.4 Uplink control information on PUSCH without UL-SCH data ................................................................ 144

5.2.4.1 Channel coding of control information ............................................................................................... 144

5.2.4.2 Control information mapping .............................................................................................................. 145

5.2.4.3 Channel interleaver ............................................................................................................................. 145

5.3 Downlink transport channels and control information ................................................................................... 145

5.3.1 Broadcast channel ..................................................................................................................................... 146

5.3.1.1 Transport block CRC attachment ........................................................................................................ 146

5.3.1.2 Channel coding ................................................................................................................................... 147

5.3.1.3 Rate matching ..................................................................................................................................... 147

5.3.2 Downlink shared channel, Paging channel and Multicast channel ........................................................... 147

5.3.2.1 Transport block CRC attachment ........................................................................................................ 148

5.3.2.2 Code block segmentation and code block CRC attachment ................................................................ 148

5.3.2.3 Channel coding ................................................................................................................................... 149

5.3.2.4 Rate matching ..................................................................................................................................... 149

5.3.2.5 Code block concatenation ................................................................................................................... 149

5.3.3 Downlink control information .................................................................................................................. 149

5.3.3.1 DCI formats......................................................................................................................................... 150

5.3.3.1.1 Format 0 ........................................................................................................................................ 150

5.3.3.1.1A Format 0A ...................................................................................................................................... 152

5.3.3.1.1B Format 0B ...................................................................................................................................... 153

5.3.3.1.1C Format 0C ...................................................................................................................................... 154

5.3.3.1.2 Format 1 ........................................................................................................................................ 156

5.3.3.1.3 Format 1A ...................................................................................................................................... 157

5.3.3.1.3A Format 1B ...................................................................................................................................... 159

5.3.3.1.4 Format 1C ...................................................................................................................................... 161

5.3.3.1.4A Format 1D ...................................................................................................................................... 162

5.3.3.1.5 Format 2 ........................................................................................................................................ 163

5.3.3.1.5A Format 2A ...................................................................................................................................... 167

5.3.3.1.5B Format 2B ...................................................................................................................................... 169

5.3.3.1.5C Format 2C ...................................................................................................................................... 171

5.3.3.1.5D Format 2D ...................................................................................................................................... 174

5.3.3.1.6 Format 3 ........................................................................................................................................ 175

5.3.3.1.7 Format 3A ...................................................................................................................................... 175

5.3.3.1.7A Format 3B ...................................................................................................................................... 176

5.3.3.1.8 Format 4 ........................................................................................................................................ 176

5.3.3.1.8A Format 4A ...................................................................................................................................... 178

5.3.3.1.8B Format 4B ...................................................................................................................................... 180

5.3.3.1.9 Format 5 ........................................................................................................................................ 181

5.3.3.1.9A Format 5A ...................................................................................................................................... 182

5.3.3.1.10 Format 6-0A .................................................................................................................................. 182

5.3.3.1.11 Format 6-0B .................................................................................................................................. 183

5.3.3.1.12 Format 6-1A .................................................................................................................................. 184

5.3.3.1.13 Format 6-1B .................................................................................................................................. 187

5.3.3.1.14 Format 6-2 ..................................................................................................................................... 189

5.3.3.2 CRC attachment .................................................................................................................................. 189

5.3.3.3 Channel coding ................................................................................................................................... 190

5.3.3.4 Rate matching ..................................................................................................................................... 190

5.3.4 Control format indicator ........................................................................................................................... 190

5.3.4.1 Channel coding ................................................................................................................................... 190

5.3.5 HARQ indicator (HI) ................................................................................................................................ 191

5.3.5.1 Channel coding ................................................................................................................................... 191

5.4 Sidelink transport channels and control information ...................................................................................... 191

5.4.1 Sidelink broadcast channel ....................................................................................................................... 191

5.4.1.1 Transport block CRC attachment ........................................................................................................ 192

5.4.1.2 Channel coding ................................................................................................................................... 192

5.4.1.3 Rate matching ..................................................................................................................................... 192

5.4.2 Sidelink shared channel ............................................................................................................................ 193

5.4.3 Sidelink control information ..................................................................................................................... 193

5.4.3.1 SCI formats ......................................................................................................................................... 193

5.4.3.1.1 SCI format 0 .................................................................................................................................. 193

ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 5 ETSI TS 136 212 V14.12.0 (2020-04)

5.4.3.1.2 SCI format 1 .................................................................................................................................. 194

5.4.4 Sidelink discovery channel ....................................................................................................................... 194

6 Narrowband IoT ................................................................................................................................... 194

6.1 Mapping to physical channels ........................................................................................................................ 194

6.2 Generic procedures ......................................................................................................................................... 195

6.3 Uplink transport channels and control information ........................................................................................ 195

6.3.1 Random access channel ............................................................................................................................ 195

6.3.2 Uplink shared channel .............................................................................................................................. 196

6.3.3 Uplink control information on NPUSCH without UL-SCH data.............................................................. 196

6.4 Downlink transport channels and control information ................................................................................... 197

6.4.1 Broadcast channel ..................................................................................................................................... 197

6.4.2 Downlink shared channel and Paging channel.......................................................................................... 197

6.4.3 Downlink control information .................................................................................................................. 198

6.4.3.1 DCI Format N0 ................................................................................................................................... 198

6.4.3.2 DCI Format N1 ................................................................................................................................... 199

6.4.3.3 DCI Format N2 ................................................................................................................................... 199

Annex A (informative): Change history ............................................................................................. 201

History ............................................................................................................................................................ 207

ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 6 ETSI TS 136 212 V14.12.0 (2020-04)
Foreword

This Technical Specification has been produced by the 3 Generation Partnership Project (3GPP).

The contents of the present document are subject to continuing work within the TSG and may change following formal

TSG approval. Should the TSG modify the contents of the present document, it will be re-released by the TSG with an

identifying change of release date and an increase in version number as follows:
Version x.y.z
where:
x the first digit:
1 presented to TSG for information;
2 presented to TSG for approval;
3 or greater indicates TSG approved document under change control.

Y the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections,

updates, etc.

z the third digit is incremented when editorial only changes have been incorporated in the document.

ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 7 ETSI TS 136 212 V14.12.0 (2020-04)
1 Scope

The present document specifies the coding, multiplexing and mapping to physical channels for E-UTRA.

2 References

The following documents contain provisions which, through reference in this text, constitute provisions of the present

document.

- References are either specific (identified by date of publication, edition number, version number, etc.) or

non-specific.
- For a specific reference, subsequent revisions do not apply.

- For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including

a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same

Release as the present document.
[1] 3GPP TR 21.905: "Vocabulary for 3GPP Specifications".

[2] 3GPP TS 36.211: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and

modulation".

[3] 3GPP TS 36.213: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer

procedures".

[4] 3GPP TS 36.306: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE)

radio access capabilities".

[5] 3GPP TS36.321, "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access

Control (MAC) protocol specification"

[6] 3GPP TS36.331, "Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource

Control (RRC) protocol specification"

[7] 3GPP TS23.285, "Technical Specification Group Services and System Aspects; Architecture

enhancements for V2X services"
3 Definitions, symbols and abbreviations
3.1 Definitions

For the purposes of the present document, the terms and definitions given in [1] and the following apply. A term

defined in the present document takes precedence over the definition of the same term, if any, in [1].

BL/CE: A Bandwidth-reduced Low-complexity or Coverage Enhanced (BL/CE) UE is capable of coverage

enhancement mode A support and intends to access a cell in a coverage enhancement mode or is configured in a

coverage enhancement mode.
3.2 Symbols
For the purposes of the present document, the following symbols apply:
N Downlink bandwidth configuration, expressed in number of resource blocks [2]
N Uplink bandwidth configuration, expressed in number of resource blocks [2]
ETSI
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3GPP TS 36.212 version 14.12.0 Release 14 8 ETSI TS 136 212 V14.12.0 (2020-04)
N Sidelink bandwidth configuration, expressed in number of resource blocks [2]

N Number of sidelink subchannels configured on the resource pool of a subcarrier [2]

subchannel

N Resource block size in the frequency domain, expressed as a number of subcarriers

PUSCH
N Number of SC-FDMA symbols carrying PUSCH in a subframe
symb
PUSCH-initial

N Number of SC-FDMA symbols carrying PUSCH in the initial PUSCH transmission subframe

symb
N Number of SC-FDMA symbols in an uplink slot
symb
N Number of SC-FDMA symbols in a sidelink slot
symb
N Number of SC-FDMA symbols used for SRS transmission in a subframe (0 or 1).
SRS
3.3 Abbreviations
For the purposes of the present document, the following abbreviations
...

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