mobile at tester-launch-wip

Mobile AT‐TesterMobile AT TesterBroadband Quality Monitoring

February 2010February.2010

© 2008 Zamsana Ltd. ALL RIGHTS RESERVED

Copyright in the whole and every part of this document belongs to Zamsana Ltd and may not be used, sold, transferred, copied or reproduced in whole or in any part inany manner or form or in or on any media to any person without the prior written consent of the company

Agenda

About us

Mobile AT-Tester Introduction

AT-Tester Walkthrough

Summary



About Us

• Founded in 2007 in Edinburgh .

• Based in UK ‐ offices in Glasgow, Edinburgh and Colombo

• Mobile Applications / Mobile Content

• Clients both locally and abroad

• Locally partnering with DialogTelekomy p g g



Agenda

About us



Summary




• What is Mobile AT‐Tester?

Mobile Broadband Quality Test application

• Broadband Quality Tests

1. Download speed

2. Upload speed

3. RTT

4 Jitter4. Jitter

5. Packet‐Loss

6 A il bili© 2008 Zamsana Ltd. ALL RIGHTS RESERVED


6. Availability


1.Download speed (kbps/Mbps)

A key advertised metrics this defines how much traffic ay

subscriber can receive to the maximum. Performance of many

residential applications like web/wap browsing downloadingresidential applications like web/wap browsing, downloading

content etc, depends on this metric.

2. Upload Speed (kbps/Mbps)

Upstream speed for the Internet connection lays a significant

role in responsiveness and real‐time applications like VoIP etc.




3. RTT (milli seconds)

R d T i D l ti l ll d l t i th tRound Trip Delay, sometimes also called latency is the two‐way

traffic time. This is important for applications that require two‐

way interactive communication, such as VoIP and online gaming.

4. Jitter (milli‐sec)

This is the variation of end‐to‐end delay from one packet to theThis is the variation of end to end delay from one packet to the

next packet within the same packet stream. More relevant for

Real time traffic like VoIP© 2008 Zamsana Ltd. ALL RIGHTS RESERVED


Real‐time traffic like VoIP.


5. Packet‐Loss (%)

Number of packets (in percentage) which do not reach theNumber of packets (in percentage) which do not reach the

destination. High packet‐loss can hamper the performance of

li i i l i h l i id f iapplications involve streaming technologies, videoconferencing,

etc, mainly but affect all other network applications to some

degree




6. Availability (%)

Broadband availability, indicates the number of times Broadband

services can be accessed out of a given number of trials. Network

non‐availability can happen due to various reasons like line failurenon availability can happen due to various reasons like line failure,

backhaul failure etc. This metrics indicates the reliability of the

B db d i A di t A h k Ti th d l if TBroadband service. According to AshokaTissa methodology, if T

attempts are made and if that failed F times, then Availability = (1–

F/T)%. An attempt is declared as failure, if the link was not made

within 30 seconds




Test TypesTest Types

1. Local

2.National

3. International




• Test Type ‐ Local

Within the mobile serviceWithin the mobile service

provider network




• Test Type ‐ National

Within the country butWithin the country but

outside of the mobile service

id t kprovider network



Mobile AT-Tester Introduction• Test Type International• Test Type – International

Outside of the mobile service provider network and country



Agenda

About us



Summary



Mobile AT-Tester WalkthroughApplication DownloadApplication Downloadhttp://www.zamsana.lk:8080/LIRNEasia/wap/download.jsp



Mobile AT-Tester Walkthrough - Windows MobileApplication InstallationApplication Installation



Mobile AT-Tester Walkthrough - Windows MobileLaunching ApplicationLaunching Application



Mobile AT-Tester Walkthrough - Windows MobileInitial Application Launch ‐ RegistrationInitial Application Launch Registration

• Registration Information

Country

Operator

Package

Mobile NumberMobile Number



Mobile AT-Tester Walkthrough - Windows MobileRun TestRun Test

• Select Test Type/s

1 L l1. Local

2. National

3 International3. International




• Select Test/s

1. Download speed

2. Upload speed

3. RTT

4. Jitter

5. Packet‐Loss

6 Availability6.Availability



Mobile AT-Tester Walkthrough - Windows MobileTest ResultsTest Results



Mobile AT-Tester Walkthrough - Windows MobileEnable GPSEnable GPS



Mobile AT-Tester Walkthrough - Windows MobileUpdate Registration InformationUpdate Registration Information



Agenda

About us



Summary



Summary

• Known limitations

S bi Wi Fi N b db d GPS• Symbian – Wi‐Fi, Non broadband, GPS

• Next steps

• i‐phone and Android versions

• Incorporating post test feedback

• Enhancements across all 4 platforms



mobile at tester-launch-wip

Technology

rights reserved copyright

prior written consent

tester introduction1

broadband availability

tester introduction6

tester walkthrough summary

voip voip

network applications