7.3.1 General

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

7.3.1.1 General assumptions

If not otherwise mentioned, the same procedures as used in RRC test specification (TS 34.123-1) or in the Generic procedure (TS 34.108) applies to reach Initial conditions for PDCP testing. In this test description, common test sequences for PDCP (clause 7.3.1.2) are defined and are applied either as preamble or post amble to establish or release a Packet Switched (PS) connection for a test case.

If not explicitly described, the same message contents and settings are applied as described in the RRC test description default settings.

Detailed IP header compression coding mechanism as well as mechanism related error recovery and packet reordering described in IETF RFC 2507 are not verified.

For PDCP testing TCP/IP data type and UDP/IP data type as Non-TCP/IP data types are applied for IP data.

The IP data packet size shall be limited to 1500 bytes as defined in 3GPP TS 23.107, clause 6.5.1and 6.5.2 (range of QoS attributes).

An UE supporting IP Header compression protocol RFC 2507 shall be capable to store a header compression context of at least 512 bytes (Integer).

It shall be possible to reconfigure PDCP settings while UE test loop mode 1. With the applied test method using UE test loop mode 1, the UE as Originator and Receiver of PDCP SDUs (concurrent transmission) is tested.

7.3.1.2 Common Test sequences and Default message contents for PDCP

General

The settings and parameter used in the "Common Test sequences for PDCP" are described in the "Default PDCP Message Contents". If not explicitly shown there, the message contents are identical with the default contents for the same message type of layer 3 messages for RRC tests, to establish a packet switched session or connection. The contents of test case specific message parameters are described in the test case (Expected Sequence). If not explicitly shown, default settings and parameter are used as message content for all Common Test sequences.

7.3.1.2.1 Common Test sequences for PDCP

7.3.1.2.1.1 Setup a UE terminated PS session using IP Header compression in AM RLC (using UE Test loop test mode 1)

Initial Conditions

UE is in Idle mode (state 3 or state 7) as specified in clause 7.4 of TS 34.108.

Test procedure

After having received the System Information, the SS starts to setup a RRC connection. After connection establishment and Radio Bearer Setup, the UE test loop mode 1 is activated and the UE test loop mode 1 is closed.

Expected Sequence

Step

Direction

Message

Comments

UE

SS

1

SYSTEM INFORMATION

2

PAGING TYPE 1

CN domain identity: PS domain

Paging cause: interactive session

3

RRC CONNECTION REQUEST

4

RRC CONNECTION SETUP

Connection Setup message PS sessions in AM RLC used in RRC testing matches here

5

RRC CONNECTION SETUP COMPLETE

5a

AUTHENTICATION AND CIPHERING REQUEST

As defined in TS 34.108, clause 7.4.2.6a

5b

AUTHENTICATION AND CIPHERING RESPONSE

As defined in TS 34.108, clause 7.4.2.6a

5c

SECURITY MODE COMMAND

As defined in TS 34.108, clause 7.4.2.6a

5d

SECURITY MODE COMPLETE

As defined in TS 34.108, clause 7.4.2.6a

6

ACTIVATE RB TEST MODE

7

ACTIVATE RB TEST MODE COMPLETE

8

RADIO BEARER SETUP

The Radio Bearer configuration is as described in TS 34.108, clause 6.10, Prioritised RAB No. 23: QoS parameter: Traffic Class: Interactive or Background, max. UL:64 kbps max. DL:64 kbps, Residual BER as described in TS 34.108, clause: 6.10.

9

RADIO BEARER SETUP COMPLETE

10

CLOSE UE TEST LOOP

The SS initiates UE test loop mode 1, indicated by the Parameter: "UE test loop mode" 1 (X1=0 and X2=0)

The "DCCH dummy transmission" not used: disabled: (Y1=0)

11

CLOSE UE TEST LOOP COMPLETE

After having received the test mode acknowledgement, the UE test loop mode 1 is activated.

Specific message contents

The contents of test case specific message parameters are described in the test case (Expected Sequence). Default contents of messages are described in the clause Default PDCP Message Contents.

7.3.1.2.1.2 Setup a UE terminated PS session using IP Header compression in UM RLC (using UE Test loop test mode 1)

Initial Conditions

UE is in Idle mode (state 3 or state 7) as specified in clause 7.4 of TS 34.108.

Test procedure

After having received the System Information, the SS starts to setup a RRC connection. After connection establishment and Radio Bearer Setup, the UE test loop mode 1 is activated and the UE test loop mode 1 is closed.

Expected Sequence

Step

Direction

Message

Comments

UE

SS

1

SYSTEM INFORMATION

2

PAGING TYPE 1

CN domain identity: PS domain

Paging cause: interactive session

3

RRC CONNECTION REQUEST

4

RRC CONNECTION SETUP

Connection Setup message PS sessions in UM RLC used in RRC testing matches here

5

RRC CONNECTION SETUP COMPLETE

5a

AUTHENTICATION AND CIPHERING REQUEST

As defined in TS 34.108, clause 7.4.2.6a

5b

AUTHENTICATION AND CIPHERING RESPONSE

As defined in TS 34.108, clause 7.4.2.6a

5c

SECURITY MODE COMMAND

As defined in TS 34.108, clause 7.4.2.6a

5d

SECURITY MODE COMPLETE

As defined in TS 34.108, clause 7.4.2.6a

6

ACTIVATE RB TEST MODE

7

ACTIVATE RB TEST MODE COMPLETE

8

RADIO BEARER SETUP

The Radio Bearer configuration is as described in TS 34.108, clause 6.10, Prioritised RAB No. 23: QoS parameter: Traffic Class: Interactive or Background, max. UL:64 kbps max. DL:64 kbps, Residual BER as described in TS 34.108, clause: 6.10.

9

RADIO BEARER SETUP COMPLETE

10

CLOSE UE TEST LOOP

The SS initiates UE test loop mode 1, indicated by the Parameter: "UE test loop mode"1 (X1=0 and X2=0)

The "DCCH dummy transmission" not used: disabled: (Y1=0)

11

CLOSE UE TEST LOOP COMPLETE

After having received the test mode acknowledgement, the UE test loop mode 1 is activated.

Specific message contents

The contents of test case specific message parameters are described in the test case (Expected Sequence) Default contents of messages are described in the clause Default PDCP Message Contents.

7.3.1.2.1.3 Deactivate a UE terminated PS session using IP Header compression (using UE test loop mode 1)

Initial Conditions

UE is in connected mode, a UE test loop mode 1 for PDCP is activated, and the UE loop mode 1 is "closed".

Test procedure

The UE opens the UE test loop mode 1, deactivates the test mode and the PS session, releases the Radio Bearer and enters Idle mode.

Expected Sequence

Step

Direction

Message

Comments

UE

SS

1

OPEN UE TEST LOOP

The SS terminates the UE test loop mode 1, (see described parameter)

2

OPEN UE TEST LOOP COMPLETE

After having received the test mode acknowledgement, the test loop mode 1 is deactivated.

3

DEACTIVATE RB TEST MODE

SS deactivates the RB test mode

4

DEACTIVATE RB TEST MODE COMPLETE

UE shall confirm the previous message.

Afterwards, the UE returns to normal operation

5

RRC CONNECTION RELEASE

SS terminates the connection

6

RRC CONNECTION RELEASE COMPLETE

UE confirms the connection release and returns to Idle mode

Specific message contents

The contents of test case specific message parameter is described in the test case (Expected Sequence). Default contents of messages are described in the clause Default PDCP Message Contents.

7.3.1.2.1.4 (Activate closed loop mode1 in CELL_DCH and CELL_FACH states

Initial Conditions

UE is in Idle mode (state 3 or state 7) as specified in clause 7.4 of TS 34.108.

Test procedure

After having received the System Information, the SS starts to setup a RRC connection. After connection establishment and Radio Bearer Setup, the UE test loop mode 1 is activated and the UE test loop mode 1 is closed.

Expected Sequence

Step

Direction

Message

Comments

UE

SS

1

ACTIVATE RB TEST MODE

2

ACTIVATE RB TEST MODE COMPLETE

2a

RADIO BEARER SETUP

RRC RAB SETUP

2b

RADIO BEARER SETUP COMPLETE

RRC

3

CLOSE UE TEST LOOP

The SS initiates UE test loop mode 1, indicated by the Parameter: "UE test loop mode" 1 (X1=0 and X2=0)

The "DCCH dummy transmission" not used: disabled: (Y1=0)

4

CLOSE UE TEST LOOP COMPLETE

After having received the test mode acknowledgement, the UE test loop mode 1 is activated.

7.3.1.2.1.4.1 Specific message contents

For step 2a, the messages in clause 9 of TS 34.108 are used. To execute the procedure for the CELL_DCH case, use the message titled "Packet to CELL_DCH from CELL_DCH in PS". To execute the procedure for the CELL_FACH case, use the message titled "Packet to CELL_FACH from CELL_FACH in PS".

Specific message contents

The contents of test case specific message parameters are described in the test case (Expected Sequence). Default contents of messages are described in the clause Default PDCP Message Contents.

7.3.1.2.1.5 Setup a UE terminated CS session in UM RLC (using UE Test loop test mode 1)

Initial Conditions

UE is in Idle mode (state 2 or state 7) as specified in clause 7.4 of TS 34.108.

Test procedure

After having received the System Information, the SS starts to setup a RRC connection. After connection establishment and Radio Bearer Setup, the UE test loop mode 1 is activated and the UE test loop mode 1 is closed.

Expected Sequence

Step

Direction

Message

Comments

UE

SS

1

SYSTEM INFORMATION

2

PAGING TYPE 1

CN domain identity: CS domain

Paging cause: Terminating Conversational Call

3

RRC CONNECTION REQUEST

4

RRC CONNECTION SETUP

Connection Setup message CS sessions in UM RLC used in RRC testing matches here

5

RRC CONNECTION SETUP COMPLETE

5a

AUTHENTICATION AND CIPHERING REQUEST

As defined in TS 34.108, clause 7.4.2.6a

5b

AUTHENTICATION AND CIPHERING RESPONSE

As defined in TS 34.108, clause 7.4.2.6a

5c

SECURITY MODE COMMAND

As defined in TS 34.108, clause 7.4.2.6a

5d

SECURITY MODE COMPLETE

As defined in TS 34.108, clause 7.4.2.6a

6

ACTIVATE RB TEST MODE

7

ACTIVATE RB TEST MODE COMPLETE

8

RADIO BEARER SETUP

The Radio Bearer configuration is as described in TS 34.108, clause 6.10.2.2, combination No. 9: Conversational / speech / UL:(12.2, 7.95, 5.9, 4.75) kbps DL: (12.2, 7.95, 5.9, 4.75) kbps / CS RAB on E-DCH and HS-DSCH + UL: [max bit rate depending on UE category and TTI] DL: [max bit rate depending on UE category] SRBs for DCCH on E-DCH and HS-DSCH

9

RADIO BEARER SETUP COMPLETE

10

CLOSE UE TEST LOOP

The SS initiates UE test loop mode 1, indicated by the Parameter: "UE test loop mode"1 (X1=0 and X2=0)

The "DCCH dummy transmission" not used: disabled: (Y1=0)

11

CLOSE UE TEST LOOP COMPLETE

After having received the test mode acknowledgement, the UE test loop mode 1 is activated.

Specific message contents

Default contents of messages are described in the clause Default PDCP Message Contents, except for the contents of the RADIO BEARER SETUP which are as described in TS 34.108, clause 9.1.1 with condition A23.

The contents of test case specific message parameters are described in the test case (Expected Sequence).

7.3.1.2.2 Default PDCP Message Contents

This clause contains the default values of RRC messages used for PDCP testing, other than those specified in TS 34.108 clauses 6 and 9, and default values of PDCP messages. Unless indicated otherwise in specific test cases, only PDCP related specific message contents are described here which shall be transmitted by the system simulator in RRC messages, and which are required to be received from the UE under test. If not explicitly described, the message contents are identical with the default contents for the same message type of layer 3 messages for RRC tests, to establish a packet switched session or connection.

The necessary L3 messages are listed in alphabetic order, with the exception of the SYSTEM INFORMATION messages, where it is the information elements which are listed in alphabetic order (this is because some information elements occur in several SYSTEM INFORMATION types).

In this clause, decimal values are normally used. However, sometimes a hexadecimal value, indicated by an "H", or a binary value, indicated by a "B" is used.

Default SYSTEM INFORMATION:

NOTE: SYSTEM INFORMATION BLOCK TYPE 1 (except for PLMN type "GSM-MAP"), SYSTEM INFORMATION BLOCK TYPE 8, SYSTEM INFORMATION BLOCK TYPE 9, SYSTEM INFORMATION BLOCK TYPE 10, SYSTEM INFORMATION BLOCK TYPE 14, SYSTEM INFORMATION BLOCK TYPE 15 and INFORMATION BLOCK TYPE 16 messages are not used.

Contents of CONNECTION SETUP message:

Information Element

Value/remark

Capability update requirement

– UE radio access capability update requirement

TRUE

– System specific capability update requirement list

UE only supports 1 system

Contents of CONNECTION SETUP COMPLETE message:

Information Element

Value/remark

UE radio access capability

Value will be checked. Stated capability must be compatible with 34.123-2 (c.f. PICS/PIXIT statements in GSM) and the user settings

– Conformance test compliance

– PDCP Capability

– Max PDCP SN

– Support of lossless SRNS relocation

– Support for RFC2507

– Max HC context space

– Support for CS Voice over HSPA

(TCP_SPACE + NON_TCP_SPACE))

Shall be present for Rel-8 and later UEs. May be present for Rel-7 UEs

– RLC Capability

– Transport channel capability

– RF Capability

– Physical channel capability

– UE multi-mode/multi-RAT capability

– Security Capability

– LCS Capability

– Measurement capability

UE system specific capability

Value will be checked. UE must include the classmark information for the supported system

Contents of RB RECONFIGURATION COMPLETE message:

Information Element

Value/remark

– Downlink counter synchronisation info

– RB with PDCP information list

– RB with information

Value will be checked. Stated capability must be compatible with 34.123-2 (c.f. PICS/PIXIT statements in GSM) and the user settings

Contents of ACTIVATE RB TEST MODE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000100B

Contents of ACTIVATE RB TEST MODE COMPLETE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000101B

Contents of DEACTIVATE RB TEST MODE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000110B

Contents of DEACTIVATE RB TEST MODE COMPLETE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000111B

Contents of CLOSE UE TEST LOOP message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000000B

UE test loop mode

000000100B (X2=0 and X1=0 for UE test mode 1, Y1=0 DCCH dummy transmission disabled)

UE test loop mode 1 LB setup

– Length of UE loop mode 1 LB setup IE

– LB setup list

– LB setup RAB subflow #1

– Z13…Z0 (Uplink RLC SDU size in bits)

4 octets

0…16383 (binary coded, Z13 most significant bit); value as negotiated

Contents of CLOSE UE TEST LOOP COMPLETE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000001B

Contents of OPEN UE TEST LOOP message:

Information Element

Value/remark

IE Identifier (only in AM)

1000xxxx

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000010B

Contents of OPEN UE TEST LOOP COMPLETE message:

Information Element

Value/remark

Protocol Discriminator

TS 24.007, 11.2.3.1.1

Skip indicator

TS 24.007, 11.2.3.1.2

Message type

01000011B