C.2 Measurement of receiver

38.176-23GPPIntegrated Access and Backhaul (IAB) conformance testingNRPart 2: radiated conformance testingRelease 17TS

Table C.2-1: Derivation of test requirements (FR1 OTA receiver tests)

Test

Minimum requirement in TS 38.174 [2]

Test Tolerance

(TTOTA)

Test requirement in the present document

7.2 OTA sensitivity

See TS 38.174 [2], clause 10.2

1.3 dB, f ≤ 3.0 GHz

1.4 dB, 3.0 GHz < f ≤ 4.2 GHz

1.6 dB, 4.2 GHz < f ≤ 6.0 GHz

Formula:

Declared Minimum EIS + TT

7.3 OTA reference sensitivity level

See TS 38.174 [2], clause 10.3

1.3 dB, f ≤ 3.0 GHz

1.4 dB, 3.0 GHz < f ≤ 4.2 GHz

1.6 dB, 4.2 GHz < f ≤ 6.0 GHz

Formula:

EISREFSENS + TT

7.4 OTA dynamic range

See TS 38.174 [2], clause 10.4

0.3 dB, f ≤ 6 GHz

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.5.1 OTA adjacent channel selectivity

See TS 38.174 [2], clause 10.5.1

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.5.2 In-band blocking (General)

See TS 38.174 [2], clause 10.5.2

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.5.2 In-band blocking (Narrowband)

See TS 38.174 [2], clause 10.5.2

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.6 OTA out-of-band blocking

(General)

See TS 38.174 [2], clause 10.6

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.6 OTA out-of-band blocking

(Co-location)

See TS 38.174 [2], clause 10.6

0 dB

Formula:

Wanted signal power unchanged

Interferer signal power – TT.

7.7 OTA receiver spurious emissions

See TS 38.174 [2], clause 10.7

0 dB

Formula:

Minimum Requirement + TT

7.8 OTA receiver intermodulation

See TS 38.174 [2], clause 10.8

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged

7.9 OTA in-channel selectivity

See TS 38.174 [2], clause 10.9

1.7 dB, f ≤ 3.0 GHz

2.1 dB, 3.0 GHz < f ≤ 4.2 GHz

2.4 dB, 4.2 GHz < f ≤ 6.0 GHz

Formula:

Wanted signal power + TT

Interferer signal power unchanged

NOTE: TT values are applicable for normal condition unless otherwise stated.

Table C.2-2: Derivation of test requirements (FR2 OTA receiver tests)

Test

Minimum requirement in TS 38.174 [2]

Test Tolerance

(TTOTA)

Test requirement in the present document

IAB-DU

IAB-MT

7.3 OTA reference sensitivity level

See TS 38.174 [2], clause 10.3

2.4 dB, 24.25 GHz < f ≦ 33.4 GHz

2.4 dB, 37 GHz < f ≦ 43.5 GHz

±3.3 dB, 24.25 GHz < f ≤ 29.5 GHz

±3.3 dB, 37 GHz < f ≤ 43.5 GHz

Formula:

EISREFSENS+ TT

7.5.1 OTA adjacent channel selectivity

See TS 38.174 [2], clause 10.5.1

0 dB

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.5.2 In-band blocking

See TS 38.174 [2], clause 10.5.2

0 dB

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.6 OTA out-of-band blocking

See TS 38.174 [2], clause 10.6

0 dB

0 dB

Formula:

Wanted signal power + TT

Interferer signal power unchanged

7.7 OTA receiver spurious emissions

See TS 38.174 [2], clause 10.7

0 dB

0 dB

Formula:

Minimum Requirement + TT

7.8 OTA receiver intermodulation

See TS 38.174 [2], clause 10.8

0 dB

N/A

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

7.9 OTA in-channel selectivity

See TS 38.174 [2], clause 10.9

3.4 dB, 24.25 GHz < f ≦ 33.4 GHz

3.4 dB, 37 GHz < f ≦ 43.5 GHz

N/A

Formula:

Wanted signal power + TT

Interferer signal power unchanged.

NOTE: TT values are applicable for normal condition unless otherwise stated.