Huawei Test Case Description - eRAN3.0 Feature(Basic) (Basic)

Huawei Test Cases Description

eRAN3.0 Feature(Basic)

Issue: Basic Total xxi pages

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eRAN3.0 Feature(Basic) Internal use

Table of Contents

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Issue: Basic Huawei Proprietary and Confidential Page i of i



eRAN3.0 Feature(Basic) Test Case Description

T01 Operation and Maintenance

T01-01 Real-time Monitoring of System Running Information

T01-0101 [LBFD-004009] Cell Users Monitoring

Global ID

T01-0201

Priority

Middle

Objective

This feature provides the function of monitoring the running information of the equipment, RF system, cells, subscribers and transport links.

This test case aims to verify that the eNodeB supports the function of real-time monitoring of its cell users in terms of chart and list.

Network Diagram

For the network diagram and required data configuration, see Test Network Preparation Guide .

This test case involves the following elements: EPC, eNodeB1, CELL1, and UE1.

Prerequisites

1. The status of the eNodeB is normal. The status can be checked by choosing Workbench > Main Topology on the M2000.

2. The cell is activated, and its status is normal.

3. UE1 is ready and is located in the center of its serving cell.

4. Uu interface tracing (by choosing Monitor > Signaling Trace > Signaling Trace Management > Uu Interface Trace ) and S1 interface tracing (by choosing Monitor > Signaling Trace > Signaling Trace Management > S1 Interface Trace ) tasks have been created on the M2000.

Procedure Expected Result

1. Power on the UE to initiate an attach The

Issue: Basic Huawei Proprietary and Confidential Page 1 of 12



procedure. Ensure that there is no data traffic between the UE and the eNodeB.

S1AP_INITIAL_CONTEXT_SETUP_RSP and S1AP_UL_NAS_TRANS messages appear in the S1 tracing result, indicating that the attach procedure is successful.

1. Query the detailed information about a cell by running the DSP CELL command on the M2000.

Suppose the queried Local Cell ID is 0 . Query the details of the selected cell by running the following command:

DSP CELL:LOCALCELLID= 0;

The returned results show the detailed information about CELL1. The parameter Local cell identity indicates that the value of Local Cell ID.

---------------------------start------------------------

%%/*43588*/DSP CELL:;%%

RETCODE = 0 Operation succeeded.

Local cell ID = 0

……

---------------------------end----------------------------

1. Click Monitor on the top of the page on the M2000.

The Monitor page is displayed successfully.

1. Choose Monitor > Signaling Trace > Signaling Trace Management and double-click Cell Performance Monitoring on the Monitor Navigation Tree, which is located on the left of the page.

The Cell Performance Monitoring dialog box is displayed successfully.

1. Select Users Statistic Monitoring on the Monitor Item. Click New on the right of window. Then a new window Trace Creation is displayed. In this new window, enter a trace name in the Trace Name field, and in the Filter by Name field, select the eNodeB by name. Click the End Time button and click Next . The Users Statistic Monitoring window is displayed. In the window, enter a value in the Cell ID field, and click Finish .

The tracing task is successfully created.

1. Find the tracing task by name. Right-click the tracing task and choose Query Result to observe the graphical users statistic curve.

Three types of data: General Users Number, NO-Activated Users Number and Keep UL Synch Users Number are displayed.

General Users Number and Keep UL




Synch User Number are both 1 . NO-Activated Users Number is 0 .

1. Power off the UE to initiate a detach procedure.

The S1AP_UE_CONTEXT_REL_CMP message is displayed in the S1 interface trace window.

1. Observe the graphical users statistic curve.

General Users Number and Keep UL Synch Users Number are decreased to 0 .

1. Stop the Users Statistic monitoring task by closing the Users Statistic window and delete the tracing task.

The Users Statistic window is closed and the task is deleted.

Remarks

Time required: 1 hour




T01-0102 [LBFD-004009] Throughput Monitoring

Global ID

T01-0202

Priority

Middle

Objective

This feature provides the function of monitoring the running information of the equipment, RF system, cells, subscribers and transport links.

This test case aims to verify that the eNodeB supports the function of real-time monitoring of its throughput in terms of chart and list.

Network Diagram



Prerequisites



3. UE1 is ready and is located in the center of its serving cell.


5. The FTP server for UE1 is normal.


1. Power on the UE to initiate an attach procedure. Ensure that there is no data traffic between the UE and the eNodeB.

The S1AP_INITIAL_CONTEXT_SETUP_RSP and S1AP_UL_NAS_TRANS messages appear in the S1 tracing result, indicating that the attach procedure is successful.

1. Click Monitor on the top of the page. The Monitor page is displayed successfully.

1. Choose Monitor > Signaling Trace > The User Performance Monitoring dialog




Signaling Trace Management and double-click Cell Performance Monitoring on the Monitor Navigation Tree, which is located on the left of the page.

box is displayed successfully.

1. Select General Throughput Monitoring on the Monitor Item. Click New on the right of the window. Then a new window Trace Creation is displayed. In this new window, enter a trace name in the Trace Name field, and in the Filter by Name field, select the eNodeB by name. Click the End Time button and click Next . The General Throughput Monitoring window is displayed. In the window, enter a value in the Cell ID field, and click Finish .

The tracing task is successfully created.

1. Observe the graphical throughput curve.

Six types of data are displayed: Cell Downlink RLC Throughput, Cell Uplink RLC Throughput, Cell GBR Traffic Downlink RLC Throughput, Cell GBR Traffic Uplink RLC Throughput, Cell NO-GBR Traffic Downlink RLC Throughput, and Cell NO-GBR Traffic Uplink RLC Throughput.

1. Start uplink FTP data transfer. The data of the throughput increases as the uplink FTP transfer is being executed.

1. Observe the graphical throughput curve.

The data of the throughput is listed and the value is consistent with the curve in the chart page. The function of throughput monitoring can be supported by eNodeB.

1. Power off the UE to initiate a detach procedure.

The S1AP_UE_CONTEXT_REL_CMP message is displayed in the S1 interface trace window.

1. Stop the user statistic monitoring task by closing the Throughput window and delete the tracing task.

The Throughput window is closed and the task is deleted.

Remarks








T02 Service Bearing

T02-01 Service Test

T02-0101 Attach

Global ID

T04-0101

Priority

Middle

Objective

This test case aims to verify that the eNodeB supports the attach procedure.

Network Diagram



Prerequisites





1. Enable UE1 to initiate an attach procedure.


Remarks

Message flow:




(1) The UE sends an RRC Connection Request message (random value or S-TMSI) to the eNodeB.

(2) The eNodeB sends an RRC Connection Setup message (RadioResourceConfigDedicated) to the UE.

(3) The UE sends the eNodeB an RRC Connection Complete message, indicating that the UE is in RRC_CONNECTED mode. The message also includes an Attach Request message.

(4) The eNodeB sends the MME an Initial UE Message (including the Attach Request message) to set up an S1 link with the MME.

(5) The MME sends an Initial Context Setup Request (including the IEs MME UE S1AP ID, eNB UE S1AP ID, UE Aggregate Maximum Bit Rate, E-RAB to Be Setup List, UE




Security Capabilities, and Security Key) to request a UE context setup.

(6) The eNodeB sends a Security Mode Command message to the UE and the UE responds with a Security Mode Complete message, activating access stratum (AS) security.

(7) The eNodeB sends an UE Capability Enquiry message only after receiving an Initial Context Setup Request message without the IE UE Radio Capability.

(8) After receiving an UE Capability Information message over the Uu interface, the eNodeB sends the MME an UE Capability Info Indication message.

(9) The eNodeB sends the UE an RRC Connection Reconfiguration message containing the NAS message Attach Accept to set up SRB2 and a DRB.

(10) After receiving an RRC Connection Reconfiguration Complete message from the UE, the eNodeB sends the MME an Initial Context Setup Response message, indicating that the UE context setup is complete.

(11) The last two direct transfer messages (UL Information Transfer on the Uu interface and UL NAS Transport on the S1 interface) are used to transport the Attach Complete message to the MME.





T02-0102 Detach

Global ID

T04-0102

Priority

Middle

Objective

This test case aims to verify that the eNodeB supports the detach procedure.

Network Diagram



Prerequisites




4. UE1 has been attached to the cell.


1. Power off UE1 to initiate a detach procedure.

The S1AP_UE_CONTEXT_REL_CMD and S1AP_UE_CONTEXT_REL_CMP messages appear in the S1 tracing result and the RRC_CONN_REL message appears in the UU tracing result, indicating that the detach procedure is successful.

Remarks

Message flow:

(1) The UE sends a UL Information Transfer message to the eNodeB containing a Detach Issue: Basic Huawei Proprietary and Confidential Page 10 of 12



Request message with the IE detach type of switch off.

(2) The eNodeB sends a UL NAS Transfer message to the MME containing a Detach Request message.

(3) The MME sends the eNodeB a UE Context Release Command message to release the UE context.

(4) The eNodeB sends an RRC Connection Release message to the UE to release the RRC connection and then sends a UE Context Release Complete message to the MME.

(5) There is no Detach Accept message from the MME because the detach type is switch off.





T02-0103 FTP

Global ID

T04-0105

Priority

Middle

Objective

This test case aims to verify that the eNodeB supports File Transfer Protocol (FTP) services.

Network Diagram



Prerequisites




4. An FTP server is available.


1. Power on UE1 to initiate an attach procedure.


1. Start downlink FTP data transfer. Downlink data transfer works normally.

Remarks

Operation guide

The downlink throughput can be observed in the following way: Log in to the M2000. Create a general throughput monitoring task. (Choose Monitor > Signaling Trace > Signaling Trace Management > General Throughput Monitoring . Set Trace Name , NE , Start Time , and End Time , and select Monitor Period . Then, click Finish .)




Double-click the created task to view monitoring results. You can also see the M2000 help for detailed operations.





T02-0104 Web Browsing

Global ID

T04-0106

Priority

Middle

Objective

This test case aims to verify that the eNodeB supports web browsing.

Network Diagram



Prerequisites




4. The Web server is available and can be accessed.


1. Power on UE1 to initiate an attach procedure.


1. Visit a website by using the Internet Explorer on UE1 and browse the web page.

The web page can be browsed normally.

1. Enable UE1 to detach from the network. Data transfer between the UE and the website stops.

Remarks






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Huawei Test Case Description - eRAN3.0 Feature(Basic) (Basic)