Slide titleIn CAPITALS

50 pt

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Developing a Testing Process for Remote Usage of

Multimedia Messaging Centre

Master´s Thesis Presentation : 14-08-2007

Syed Ali Raza : 66196A

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© Ericsson AB 2006 13-12-20062

Acknowledgments

Professor Olav Tirkkonen– Communications Laboratory

Sami Leppänen– Ericsson System Tester

Jarko Mikonsaari– Ericsson System Tester

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Agenda

Thesis Background Methodology Adopted MultiMedia Messaging Center Remote Access Tools Experimental Setup Experimental results

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Thesis Background Global Service Delivery Centers - GSDCs

– System Test Plants (STPs)

Remote Usage: Remotely using any device, as here its MMC which can be accessed from a distance

Utilization of Resources Tools: Enhanced Service Portfolio Air Interface & Mobile Subscriber Simulator- AIMS User Guides

16-24hr 08-16hr 00-08hr

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Methodology

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MultiMedia Messaging Center

3GPP MMC Ericsson MMC Message Flow

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Remote Access

Ericsson Distributed Test Data Network-EDN Ericsson Corporate Network- ECN Ericsson Network Firewalls and Setup Proposed Firewall

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Tools Air Interface & Mobile Subscriber Simulator-AIMS

– Limitations by vendor– Hardware Customization(racks, terminals, power etc)– Software Bug– Scripting– Script Generation– Changes in Limitations

Java Traffic Tool Tactel, MMS diagnostic and Scripts

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© Ericsson AB 2006 13-12-20069

Experimental Setup

Remote Setup

STP O&M

LMF

Per Wallenius (LMFPW)

PA1

ETH BSC Support setup - p1

Document No.

Title

Page

Prepared

Approved

Date

Rev

09-11-2006

Kari Bergström (EEDKGB)

1

FibreSerial

CopperCoax

Legend

SCSI

LMF-06:001493 Uen

Mobile Rack MR 3

MS1044101180034

BTS28

MS944101180033 MS12

44101180036

STP NetworkSGSN

Terminal ServerWIN2KTERM10

Win2kterm10.lmf.ericsson.se

ISP serverVIP: 192.168.2.nnnn = MS numberEg VIP for MS4 = 192.168.2.4

AIMS Serverspa8ws128

GGSN

ETHIP:________

Note: All connections to test nodes goes via Terminal server. There are predefined icons for all nodes and AIMS server.

MS1144101180035

BTS23

BSC13SP=2-13182APZ 212 30 IOG20 IP: 131.160.96.74 :2572 - 2587

SRS1

Mobile Rack MR 4

MS1344101180037

MS1444101180038

MS1544101180011

MSC18SP=2-1018

MS13-16

SMS +4422020000

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Experimental Results

Traffic Generation Interface Monitoring Troubleshooting

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© Ericsson AB 2006 13-12-200611

Conclusions and future work

A Process for remotely accessing MMC is developed Training tools for customers (AIMS, Java Test Tool,

Tactel, etc.) AIMS is fixed for MMS usage. Java Traffic Tool is developed

Interference Shielding of AIMS Load Testing Tools should be used Deeper understanding of tools usage Additional tools for service Portfolio of MMS

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