14.5 Combinations on PRACH

34.123-13GPPPart 1: Protocol conformance specificationRelease 15TSUser Equipment (UE) conformance specification

14.5.1 Interactive/Background 32 kbps PS RAB + SRB for CCCH + SRB for DCCH

The reference radio bearer configuration as specified in TS 34.108, clause 6.10.2.4.4.1 is implicitly tested by the test cases 14.4.2.1, 14.4.2.2, 14.4.2.3 and 14.4.3.

14.5.2 Interactive/Background 32 kbps PS RAB + Interactive/Background 32 kbps PS RAB + SRB for CCCH + SRB for DCCH

The reference radio bearer configuration as specified in TS 34.108, clause 6.10.2.4.4.2 is implicitly tested by the test cases 14.4.2a.1, 14.4.2a.2 and 14.4.2a.3.

14.5.3 Interactive/Background / UL:32 DL: [max bit rate depending on UE category] with fixed RLC and MAC-ehs / PS RAB + SRBs for DCCH on RACH and SRB with fixed RLC and MAC-ehs on HS-DSCH / DL:QPSK

14.5.3.1 Conformance requirement

See 14.2.4.1.

14.5.3.2 Test purpose

To verify radio bearer establishment and correct data transfer for reference radio bearer configuration as specified in TS 34.108, clauses 6.10.2.4.7.1 for QPSK using the downlink enhanced Layer 2 configuration with Fixed RLC and MAC-ehs

14.5.3.3 Method of Test

The contents of System Information Block type 5 / System Information Block type 5bis and 6 shall be as specified in TS 34.108, clause 6.1.2.

NOTE: The reference to UE Categories refers to the UE capability as signalled in the Rel-7 IE “HS-DSCH physical layer category extension”. This IE corresponds to the HS-DSCH category supported by the UE when MAC-ehs is configured.

The following parameters are specific for this test case:

Parameter

Value

Radio bearer

TS 34.108, clause 6.10.2.4.4.3 using downlink MAC-d flow parameters

MAC-ehs receiver window size

16

RLC Transmission window size

See sub-test table

RLC Receiving window size

See sub-test table

The generic test procedure in 14.1.3.5a is run for each sub-test with QPSK and non-MIMO case using condition A24 for Radio Bearer Setup.

Uplink TFS:

TFI

RB7+SRB
(32kbps on RACH)

TFS

TF0, bits

1×168

TF1, bits

1×360

Uplink TFCS:

TFCI

RB7+SRB

UL_TFC0

TF0

UL_TFC1

TF1

Sub-tests:

Sub-test

UE Category

Number of HARQ processes

RLC Receiving window size (note 1)

RLC Trans-mission window size (note 1)

MAC-d PDU size bits

Uplink TFCS Under test

Implicitly tested

Restricted UL TFCIs (note 2)

UL RLC SDU size bits (note 3)

1

5

6

512

256

336

UL_TFC1

UL_TFC0

UL_TFC0, UL_TFC1

RB7: 312

6

6

512

256

7

6

1536

512

8

6

1536

512

9

6

2047

512

10

6

2047

512

12

6

1024

128

13

6

2047

512

14

6

2047

512

15

6

2047

512

16

6

2047

512

17

6

2047

512

18

6

2047

512

 NOTE 1: The SS shall configure the RLC transmission and receiver window size depending on the UE category. The values are set to cope with the number of SDUs used in the sub-test and within the UE capabilities for the actual UE category under test.

NOTE 2: UL_TFC0, UL_TFC1 are part of minimum set of TFCIs.

NOTE 3: See TS 34.109 [10] clause 5.3.2.6.2 for details regarding loopback of RLC SDUs.
RB5: The UL RLC SDU size is set to N*UL RLC payload size minus 8 bits (size of 7 bit length indicator and expansion bit), where N is the number of transport blocks for the UL transport format under test. This will enable the UE to return the data within one UL TTI.
        1. Test Requirements

See 14.1.3.5a for definition of step 12 and step 18.

1. At step 12 the UE shall send RADIO BEARER SETUP COMPLETE.

2. At step 18 the UE transmitted transport format shall be RB7/TF1 (1×1360)

3. At step 18 and for each TFRC test point:

The UE shall for each radio bearer return the equal number of RLC SDUs on RB7 as sent by the SS in downlink. If the downlink RLC SDU size is less than the configured UL RLC SDU for the actual sub-test then the UE shall return RLC SDUs where the first bits of each SDU has the same content as the RLC SDUs sent by the SS in downlink. Otherwise the UE shall return RLC SDUs where the SDU has the same content as the first bits of the RLC SDUs sent by the SS in downlink.

NOTE: The generic test procedure as specified in 14.1.3.5a sends either 1 SDU or 4 SDUs depending on the transport block size under tests. For the case when the downlink SDU size is less than the configured UL SDU size then all data is returned otherwise the returned data is truncated.