Content for TS 36.212 Word version: 18.0.0

1… 5… 5.2… 5.3… 5.4… 6…

3.1 Definitions 3.2 Symbols 3.3 Abbreviations 4.1 Uplink 4.2 Downlink 4.3 Sidelink
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1 Scope p. 7

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

2 References p. 7

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 36.211: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation".

[3]

TS 36.213: "Evolved Universal Terrestrial Radio Access (E-UTRA); Physical layer procedures".

[4]

TS 36.306: "Evolved Universal Terrestrial Radio Access (E-UTRA); User Equipment (UE) radio access capabilities".

[5]

TS 36.321: "Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification"

[6]

TS 36.331: "Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC) protocol specification"

[7]

TS 23.285: "Technical Specification Group Services and System Aspects; Architecture enhancements for V2X services"

[8]

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

3 Definitions, symbols and abbreviations p. 7

3.1 Definitions p. 7

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.

Non-BL/CE:

A non-BL/CE UE is a UE that does not fulfil the conditions in the above definition of a BL/CE UE.

3.2 Symbols p. 7

For the purposes of the present document, the following symbols apply:

N ^DL_RB

Downlink bandwidth configuration, expressed in number of resource blocks [2]

N ^UL_RB

Uplink bandwidth configuration, expressed in number of resource blocks [2]

N ^SL_RB

Sidelink bandwidth configuration, expressed in number of resource blocks [2]

N ^SL_subchannel

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

N ^RB_sc

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

N ^PUSCH_symb

Number of SC-FDMA symbols carrying PUSCH in a subframe

N ^{PUSCH-initial}_symb

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

N ^UL_symb

Number of SC-FDMA symbols in an uplink slot

N ^SL_symb

Number of SC-FDMA symbols in a sidelink slot

N _SRS

Number of SC-FDMA symbols used for SRS transmission in a subframe (0 or 1).

3.3 Abbreviations p. 8

For the purposes of the present document, the following abbreviations apply:

AUL

Autonomous Uplink

AUL-DFI

AUL downlink feedback information

AUL-UCI

AUL uplink control information

BCH

Broadcast channel

CFI

Control Format Indicator

COT

Channel Occupancy Time

Cyclic Prefix

CSI

Channel State Information

DCI

Downlink Control Information

DL-SCH

Downlink Shared channel

EN-DC

E-UTRA NR Dual Connectivity with MCG using E-UTRA and SCG using NR

EPDCCH

Enhanced Physical Downlink Control channel

FDD

Frequency Division Duplexing

HARQ indicator

LAA

Licensed-Assisted Access

MCH

Multicast channel

MPDCCH

MTC Physical Downlink Control Channel

MUST

Multiuser Superposition Transmission

NE-DC

NR E-UTRA Dual Connectivity with MCG using NR and SCG using E-UTRA

NPBCH

Narrowband Physical Broadcast channel

NPDCCH

Narrowband Physical Downlink Control channel

NPDSCH

Narrowband Physical Downlink Shared channel

NPRACH

Narrowband Physical Random Access channel

NPUSCH

Narrowband Physical Uplink Shared channel

PBCH

Physical Broadcast channel

PCFICH

Physical Control Format Indicator channel

PCH

Paging channel

PDCCH

Physical Downlink Control channel

PDSCH

Physical Downlink Shared channel

PHICH

Physical HARQ indicator channel

PMCH

Physical Multicast channel

PMI

Precoding Matrix Indicator

PRACH

Physical Random Access channel

PSBCH

Physical Sidelink Broadcast Channel

PSCCH

Physical Sidelink Control Channel

PSDCH

Physical Sidelink Discovery Channel

PSSCH

Physical Sidelink Shared Channel

PUCCH

Physical Uplink Control channel

PUSCH

Physical Uplink Shared channel

RACH

Random Access channel

Rank Indication

SCI

Sidelink Control Information

SL-BCH

Sidelink Broadcast Channel

SL-DCH

Sidelink Discovery Channel

SL-SCH

Sidelink Shared Channel

SPDCCH

Short Physical Downlink Control channel

SPUCCH

Short Physical Uplink Control channel

Scheduling Request

SRS

Sounding Reference Signal

TDD

Time Division Duplexing

TPMI

Transmitted Precoding Matrix Indicator

UCI

Uplink Control Information

UL-SCH

Uplink Shared channel

4 Mapping to physical channels p. 9

The mapping to physical channels for Narrowband IoT is provided in clause 6.1.

4.1 Uplink p. 9

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, SPUCCH

4.2 Downlink p. 9

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
MCH	PMCH

Table 4.2-2

Control information	Physical Channel
CFI	PCFICH
HI	PHICH
DCI	PDCCH, EPDCCH, MPDCCH, SPDCCH

4.3 Sidelink p. 9

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 to its corresponding physical channel.

Table 4.3-1

TrCH	Physical Channel
SL-SCH	PSSCH
SL-BCH	PSBCH
SL-DCH	PSDCH

Table 4.3-2

Control information	Physical Channel
SCI	PSCCH