8.2.4 LAA

36.1013GPPEvolved Universal Terrestrial Radio Access (E-UTRA)Release 18TSUser Equipment (UE) radio transmission and reception

8.2.4.1 Closed-loop spatial multiplexing performance 4Tx Antenna Port

8.2.4.1.1 FDD PCell (FDD single carrier)

The parameters specified in Table 8.2.4.1.1-1 are valid for FDD CC and LAA SCell(s) unless otherwise stated. And the additional parameters specified in Table 8.2.4.1.1-2 are valid for LAA SCell(s).

Table 8.2.4.1.1-1: Common Test Parameters

Parameter

Unit

Value

Inter-TTI Distance

1

Number of HARQ processes per component carrier

Processes

8

Maximum number of HARQ transmission (Note 1)

4

Redundancy version coding sequence

{0,1,2,3} for QPSK and 16QAM

{0,0,1,2} for 64QAM and 256QAM

Cyclic Prefix

Normal

Cell_ID

0

Cross carrier scheduling

Not configured

Note 1: For retransmission in partial subframes, the TB size should be kept the same as the initial transmission regardless of the initial transmission is performed in full subframes or partial subframes.

Table 8.2.4.1.1-2: Addtional Test Parameters for LAA SCell(s)

Parameter

Unit

Value

DMTC Periodicity

ms

80

dmtc-PeriodOffset-r12 ms80-r12

0

Discovery signal occasion duration

subframe

1

Power allocation of discovery signal

Same as power allocation of CRS within a transmission burst in the test

For CA with LAA SCell(s), the requirements are specified in Table 8.2.4.1.1-4, with the addition of the parameters in Table 8.2.4.1.1-1, Table 8.2.4.1.1-2, Table 8.2.4.1.1-3 and the downlink physical channel setup according to Annex C.3.2. The purpose of these tests is to verify the closed loop rank-two performance with frequency selective precoding for CA with LAA SCell(s).

The test coverage for different number of component carriers is defined in 8.1.2.4.

Table 8.2.4.1.1-3: Test Parameters for Dual-Layer Spatial Multiplexing (FRC)

Parameter

Unit

Value

Downlink power allocation

dB

-6

dB

-6 (Note 1)

σ

dB

3

at antenna port

dBm/15kHz

-98

Precoding granularity

PRB

4 for 3MHz and 5MHz CCs, 6 for 10MHz CCs, 8 for 15MHz and 20MHz CCs

PMI delay (Note 2)

ms

8

Reporting interval

ms

1

Reporting mode

PUSCH 1-2

CodeBookSubsetRestriction bitmap

0000000000000000000000000000000011111111111111110000000000000000

CSI request field (Note 3)

‘10’

PDSCH transmission mode

TM4

DL Burst transmission pattern for LAA SCell

As specified in B.8

The number of subframes set (S1) in a burst

{1,3,5,8}

Occupied OFDM symbols set in the last subframe

{6,9,12,14}

Random variable p defined in B.8

0.5

timing error relative of LAA SCell to PCell

μs

0

Frequency offset of th i-th LAA SCell relative to PCell

Hz

200

Note 1: .

Note 2: If the UE reports in an available uplink reporting instance at subrame SF#n based on PMI estimation at a downlink SF not later than SF#(n-4), this reported PMI cannot be applied at the eNB downlink before SF#(n+4).

Note 3: Multiple CC-s under test are configured as the 1st set of serving cells by higher layers.

Note 4: ACK/NACK bits are transmitted using PUSCH with PUCCH format 3.

Note 5: The same PDSCH transmission mode is applied to each component carrier.

Table 8.2.4.1.1-4: Single carrier performance for PCell for multiple CA configurations

Band-width

Reference channel

OCNG pattern

Propa-gation condi-tion

Correlation matrix and antenna config.

Reference value

Fraction of maximum throughput (%)

SNR (dB)

1.4MHz

R.14-4 FDD

OP.1 FDD

EVA5

4×2 Low

70

10.4

3MHz

R.14-5 FDD

OP.1 FDD

EVA5

4×2 Low

70

9.5

5MHz

R.14-6 FDD

OP.1 FDD

EVA5

4×2 Low

70

9.5

10MHz

R.14 FDD

OP.1 FDD

EVA5

4×2 Low

70

10.1

15MHz

R.14-7 FDD

OP.1 FDD

EVA5

4×2 Low

70

10.1

20MHz

R.14-3 FDD

OP.1 FDD

EVA5

4×2 Low

70

10.3

Table 8.2.4.1.1-5: Single carrier performance for LAA SCell(s) for multiple CA configurations

Band-width

Sub-test (Note 2)

Reference channel

OCNG pattern

Propa-gation condition

Correlation matrix and antenna config.

Reference value

Fraction of norminal maximum throughput (%) (Note 1)

SNR (dB)

20MHz

1

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.7

2

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.6

3

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.9

4

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

19

Note 1: Fraction of nominal maximum throughput is calculated based on random transmission occasions of PDSCH.

Note 2: An UE is required to fulfill only one test of Sub-test 1-4 depending on UE capabilities of endingDwPTS and secondSlotStartingPosition. For an UE not supporting both endingDwPTS and secondSlotStartingPosition, it is required to fulfill Sub-test 1; For an UE not supporting endingDwPTS but supporting secondSlotStartingPosition, it is required to fulfill Sub-test 2; For an UE supporting endingDwPTS but not supporting secondSlotStartingPosition, it is required to fulfil Sub-test 3; and For an UE supporting both endingDwPTS and secondSlotStartingPosition, it is required to fulfill Sub-test 4.

Table 8.2.4.1.1-6: Minimum performance (FRC) based on single carrier performance for CA with one LAA SCell

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

2×20

20

20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+20

15

20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+20

10

20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.1-5 for LAA SCell.

Table 8.2.4.1.1-7: Minimum performance (FRC) based on single carrier performance for CA with two LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

3×20

20

2×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+2×20

15

2×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+2×20

10

2×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in Table 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in Table 8.2.4.1.1-5 for LAA SCell.

Table 8.2.4.1.1-8: Minimum performance (FRC) based on single carrier performance for CA with three LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

4×20

20

3×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+3×20

15

3×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+3×20

10

3×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in Table 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in Table 8.2.4.1.1-5 for LAA SCell.

Table 8.2.4.1.1-9: Minimum performance (FRC) based on single carrier performance for CA with four LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

5×20

20

4×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+4×20

15

4×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+4×20

10

4×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in Table 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in Table 8.2.4.1.1-5 for LAA SCell.

Table 8.2.4.1.1-10: Minimum performance (FRC) based on single carrier performance for CA with five LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

6×20

20

5×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+5×20

15

5×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+5×20

10

5×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in Table 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in Table 8.2.4.1.1-5 for LAA SCell.

Table 8.2.4.1.1-11: Minimum performance (FRC) based on single carrier performance for CA with six LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

7×20

20

6×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

2

15+6×20

15

6×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

3

10+6×20

10

6×20

As defined in Table 8.2.4.1.1-4 and Table 8.2.4.1.1-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in Table 8.2.4.1.1-4 for PCell and apply a per-CC requirement defined in Table 8.2.4.1.1-5 for LAA SCell.

8.2.4.1.2 TDD PCell (TDD single carrier)

The parameters specified in Table 8.2.4.1.2-1 are valid for TDD CC and LAA SCell(s) unless otherwise stated. And the additional parameters specified in Table 8.2.4.1.2-2 are valid for LAA SCell(s).

Table 8.2.4.1.2-1: Common Test Parameters (TDD)

Parameter

Unit

Value

Uplink downlink configuration (Note 1)

1

Special subframe configuration (Note 2)

4

Cyclic prefix

Normal

Cell ID

0

Inter-TTI Distance

1

Number of HARQ processes per component carrier

Processes

7

Maximum number of HARQ transmission (Note 3)

4

Redundancy version coding sequence

{0,1,2,3} for QPSK and 16QAM

{0,0,1,2} for 64QAM and 256QAM

Cross carrier scheduling

Not configured

Note 1: as specified in Table 4.2-2 in TS 36.211 [4].

Note 2: as specified in Table 4.2-1 in TS 36.211 [4].

Note 3: For retransmission in partial subframes, the TB size should be kept the same as the initial transmission regardless of the initial transmission is performed in full subframes or partial subframes.

Table 8.2.4.1.2-2: Addtional Test Parameters for LAA SCell(s)

Parameter

Unit

Value

DMTC Periodicity

ms

80

dmtc-PeriodOffset-r12 ms80-r12

0

Discovery signal occasion duration

subframe

1

Power allocation of discovery signal

Same as power allocation of CRS within a transmission burst in the test

For CA with LAA SCell(s), the requirements are specified in Table 8.2.4.1.2-4, with the addition of the parameters in Table 8.2.4.1.2-1, Table 8.2.4.1.2-2, Table 8.2.4.1.2-3 and the downlink physical channel setup according to Annex C.3.2. The purpose of these tests is to verify the closed loop rank-two performance with frequency selective precoding for CA with LAA SCell(s).

The test coverage for different number of component carriers is defined in 8.1.2.4.

Table 8.2.4.1.2-3: Test Parameters for Dual-Layer Spatial Multiplexing (FRC)

Parameter

Unit

Value

Downlink power allocation

dB

-6

dB

-6 (Note 1)

σ

dB

3

at antenna port

dBm/15kHz

-98

Precoding granularity

PRB

4 for 3MHz and 5MHz CCs, 6 for 10MHz CCs, 8 for 15MHz and 20MHz CCs

PMI delay (Note 2)

ms

10 or 11

Reporting interval

ms

1 or 4 (Note 3)

Reporting mode

PUSCH 1-2

CodeBookSubsetRestriction bitmap

0000000000000000000000000000000011111111111111110000000000000000

CSI request field (Note 4)

‘10’

PDSCH transmission mode

TM4

DL Burst transmission pattern for LAA SCell

As specified in B.8

The number of subframes set (S1) in a burst

{1,3,5,8}

Occupied OFDM symbols set in the last subframe

{6,9,12,14}

Random variable p defined in B.8

0.5

timing error relative of LAA SCell to PCell

μs

0

Frequency offset of th i-th LAA SCell relative to PCell

Hz

200

Note 1: .

Note 2: If the UE reports in an available uplink reporting instance at subrame SF#n based on PMI estimation at a downlink SF not later than SF#(n-4), this reported PMI cannot be applied at the eNB downlink before SF#(n+4).

Note 3: For Uplink – downlink configuration 1 the reporting interval will alternate between 1ms and 4ms.

Note 4: Multiple CC-s under test are configured as the 1st set of serving cells by higher layers.

Note 5: ACK/NACK bits are transmitted using PUSCH with PUCCH format 3.

Note 6: The same PDSCH transmission mode is applied to each component carrier.

Table 8.2.4.1.2-4: Single carrier performance for PCell for multiple CA configurations

Band-width

Reference channel

OCNG pattern

Propa-gation condi-tion

Correlation matrix and antenna config.

Reference value

Fraction of maximum throughput (%)

SNR (dB)

1.4MHz

R.43-1 TDD

OP.1 TDD

EVA5

4×2 Low

70

11.0

3MHz

R.43-2 TDD

OP.1 TDD

EVA5

4×2 Low

70

9.8

5MHz

R.43-3 TDD

OP.1 TDD

EVA5

4×2 Low

70

10.0

10MHz

R.43-4 TDD

OP.1 TDD

EVA5

4×2 Low

70

10.5

15MHz

R.43-5 TDD

OP.1 TDD

EVA5

4×2 Low

70

10.6

20MHz

R.43 TDD

OP.1 TDD

EVA5

4×2 Low

70

10.7

Table 8.2.4.1.2-5: Single carrier performance for LAA SCell for multiple CA configurations

Bandwidth

Sub-test

(Note 2)

Reference channel

OCNG pattern

Propa-gation condition

Correlation matrix and antenna config.

Reference value

Fraction of maximum throughput (%) (Note 1)

SNR (dB)

20MHz

1

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.7

2

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.6

3

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

18.9

4

R.1 FS3

OP.1 FS3

EVA5

4×2 Low

70

19

Note 1: Fraction of nominal maximum throughput is calculated based on random transmission occasions of PDSCH.

Note 2: An UE is required to fulfill only one test of Sub-test 1-4 depending on UE capabilities of endingDwPTS and secondSlotStartingPosition. For an UE not supporting both endingDwPTS and secondSlotStartingPosition, it is required to fulfill Sub-test 1; For an UE not supporting endingDwPTS but supporting secondSlotStartingPosition, it is required to fulfill Sub-test 2; For an UE supporting endingDwPTS but not supporting secondSlotStartingPosition, it is required to fulfil Sub-test 3; and For an UE supporting both endingDwPTS and secondSlotStartingPosition, it is required to fulfill Sub-test 4.

Table 8.2.4.1.2-6: Minimum performance (FRC) based on single carrier performance for CA with one LAA SCell

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

2×20

20

20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.

Table 8.2.4.1.2-7: Minimum performance (FRC) based on single carrier performance for CA with two LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

3×20

20

2×20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.

Table 8.2.4.1.2-8: Minimum performance (FRC) based on single carrier performance for CA with three LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

4×20

20

3×20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.

Table 8.2.4.1.2-9: Minimum performance (FRC) based on single carrier performance for CA with four LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

5×20

20

4×20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.

Table 8.2.4.1.2-10: Minimum performance (FRC) based on single carrier performance for CA with five LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

6×20

20

5×20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.

Table 8.2.4.1.2-11: Minimum performance (FRC) based on single carrier performance for CA with six LAA SCells

Test number

Aggregated Bandwidth (MHz)

Minimum performance requirement (Note 2)

UE Category

Total

PCell

LAA SCell

1

7×20

20

6×20

As defined in Table 8.2.4.1.2-4 and Table 8.2.4.1.2-5

≥5

Note 1: The applicability of requirements for different CA configurations and bandwidth combination sets is defined in 8.1.2.3D.

Note 2: Apply a per-CC requirement defined in 8.2.4.1.2-4 for PCell and apply a per-CC requirement defined in 8.2.4.1.2-5 for LAA SCell.