8.10 Blind transport format detection

25.1013GPPRelease 17TSUser Equipment (UE) radio transmission and reception (FDD)

Performance of Blind transport format detection is determined by the Block Error Ratio (BLER) values and by the measured average transmitted DPCH_Ec/Ior value.

8.10.1 Minimum requirement

For the parameters specified in Table 8.37 the average downlink power ratio shall be below the specified value for the BLER shown in Table 8.38.

Table 8.37: Test parameters for Blind transport format detection

Parameter

Unit

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

dB

-1

-3

dBm/3.84 MHz

-60

Information Data Rate

kbps

12.2 (rate 1)

7.95 (rate 2)

1.95 (rate 3)

12.2 (rate 1)

7.95 (rate 2)

1.95 (rate 3)

propagation condition

–

static

multi-path fading case 3

TFCI

–

off

Table 8.38: The Requirements for DCH reception in Blind transport format detection

Test Number

BLER

FDR

1

-17.7 dB

10-2

10-4

2

-17.8 dB

10-2

10-4

3

-18.4 dB

10-2

10-4

4

-13.0 dB

10-2

10-4

5

-13.2 dB

10-2

10-4

6

-13.8 dB

10-2

10-4

NOTE 1: The value of DPCH_Ec/Ior, Ioc, and Ior/Ioc are defined in case of DPCH is transmitted

NOTE 2: In this test, 9 different Transport Format Combinations (Table 8.39) are sent during the call set up procedure, so that the UE has to detect the correct transport format from these 9 candidates.

Table 8.39: Transport format combinations informed during the call set up procedure in the test

1

2

3

4

5

6

7

8

9

DTCH

12.2k

10.2k

7.95k

7.4k

6.7k

5.9k

5.15k

4.75k

1.95k

DCCH

2.4k