Content for TS 38.212 Word version: 18.0.0

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3.1 Terms 3.2 Symbols 3.3 Abbreviations 4.1 Uplink 4.2 Downlink 4.3 Sidelink
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1 Scope p. 8

The present document specifies the coding, multiplexing and mapping to physical channels for 5G NR.

2 References p. 8

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]

TR 21.905: "Vocabulary for 3GPP Specifications".

[2]

TS 38.201: "NR; Physical Layer - General description".

[3]

TS 38.202: "NR; Services provided by the physical layer".

[4]

TS 38.211: "NR; Physical channels and modulation".

[5]

TS 38.213: "NR; Physical layer procedures for control".

[6]

TS 38.214: "NR; Physical layer procedures for data".

[7]

TS 38.215: "NR; Physical layer measurements".

[8]

TS 38.321: "NR; Medium Access Control (MAC) protocol specification".

[9]

TS 38.331: "NR; Radio Resource Control (RRC) protocol specification".

[10]

TS 38.473: "NG-RAN; F1 Application Protocol (F1AP)".

[11]

TS 36.212: "Evolved Universal Terrestrial Radio Access (E-UTRA); Multiplexing and channel coding".

[12]

TS 23.287: "Architecture enhancements for 5G System (5GS) to support Vehicle-to-Everything (V2X) services".

[13]

TS 38.101-1: "NR; User Equipment (UE) radio transmission and reception; Part 1: Range 1 Standalone".

[14]

TS 37.213: "Physical layer procedures for shared spectrum channel access".

3 Definitions of terms, symbols and abbreviations p. 8

3.1 Terms p. 8

For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.

3.2 Symbols p. 8

Void.

3.3 Abbreviations p. 9

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.

BCH

Broadcast Channel

CAPC

Channel Access Priority Class

CBG

Code Block Group

CBGTI

Code Block Group Transmission Information

Configured Grant

CG-DFI

CG - Downlink Feedback Information

CG-UCI

CG - Uplink Control Information

CORESET

Control Resource Ret

COT

Channel Occupancy Time

CQI

Channel Quality Indicator

CRC

Cyclic Redundancy Check

CRI

CSI-RS Resource Indicator

CSI

Channel State Information

CSI-RS

CSI - Reference Signal

DAI

Downlink Assignment Index

DCI

Downlink Control Information

Downlink

DL-SCH

Downlink - Shared Channel

DMRS

Demodulation Reference Signal

HARQ

Hybrid Automatic repeat Request

HARQ-ACK

Hybrid Automatic repeat Request - Acknowledgement

LDPC

Low Density Parity Check

Layer Indicator

MBS

Multicast Broadcast Services

MCS

Modulation and Coding Scheme

OFDM

Orthogonal Frequency Division Multiplex

PBCH

Physical Broadcast Channel

PCH

Paging Channel

PDCCH

Physical Downlink Control Channel

PDSCH

Physical Downlink Shared Channel

PMI

Precoding Matrix Indicator

PRB

Physical Resource Block

PRACH

Physical Random Access Channel

PSBCH

Physical Sidelink Broadcast Channel

PSCCH

Physical Sidelink Control Channel

PSFCH

Physical Sidelink Feedback Channel

PSSCH

Physical Sidelink Shared Channel

PTRS

Phase-Tracking Reference Signal

PUCCH

Physical Uplink Control Channel

PUSCH

Physical Uplink Shared Channel

RACH

Random Access Channel

Rank Indicator

RSRP

Reference Signal Received Power

SCI

Sidelink Control Information

SFCI

Sidelink Feedback Control Information

SFN

System Frame Number

Sidelink

SL-BCH

Sidelink - Broadcast Channel

SL PRS

Sidelink Positioning Reference Signal

SL-SCH

Sidelink - Shared Channel

Scheduling Request

SRS

Sounding Reference Signal

Synchronisation Signal

SUL

Supplementary Uplink

TCI

Transmission Configuration Indicator

TPC

Transmit Power Control

TrCH

Transport Channel

UCI

Uplink Control Information

User Equipment

Uplink

UL-SCH

Uplink Shared Channel

UTO-UCI

Unused Transmission Occasion - Uplink Control Information

VRB

Virtual Resource Block

ZP CSI-RS

Zero power CSI-RS

4 Mapping to physical channels p. 10

4.1 Uplink p. 10

Table 4.1-1 specifies the mapping of the uplink transport channels to their corresponding physical channels. Table 4.1-2 specifies the mapping of the uplink control channel information to its corresponding physical channel.

Table 4.1-1

TrCH	Physical Channel
UL-SCH	PUSCH
RACH	PRACH

Table 4.1-2

Control information	Physical Channel
UCI	PUCCH, PUSCH

4.2 Downlink p. 10

Table 4.2-1 specifies the mapping of the downlink transport channels to their corresponding physical channels. Table 4.2-2 specifies the mapping of the downlink control channel information to its corresponding physical channel.

Table 4.2-1

TrCH	Physical Channel
DL-SCH	PDSCH
BCH	PBCH
PCH	PDSCH

Table 4.2-2

Control information	Physical Channel
DCI	PDCCH

4.3 Sidelink p. 10

Table 4.3-1 specifies the mapping of the sidelink transport channels to their corresponding physical channels. Table 4.3-2 specifies the mapping of the sidelink control information and sidelink feedback control information to their corresponding physical channels.

Table 4.3-1

TrCH	Physical Channel
SL-SCH	PSSCH
SL-BCH	PSBCH

Table 4.3-2

Control information	Physical Channel
1st-stage SCI	PSCCH
2nd-stage SCI	PSSCH
SFCI	PSFCH