01 g-lii 310 gsm rf test-20081028-a-1.1

HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

2008-11-3

HUAWEI Confidential

Security Level:

GSM RF TEST

ISSUE1.0

HUAWEI TECHNOLOGIES CO., LTD. HUAWEI Confidential

After finished the project, the network optimization

is the main method to improve the network quality.

We collect the data of network with RF test, analyze

the result, and improve the performance of the

network. This course is a introduction of drive test

equipment, and it’s a base to use it effective for the

network optimization.


Chapter 1 RF Test OverviewChapter 1 RF Test Overview

Chapter 2 RF Test Tools Usage

Chapter 3 DT/CQT Test Key Point


Introduction of RF Test

� Voice Test

� Lasting call

� Interval call

� Data Test

� PING

� Ftp Upload / Ftp Download

� HTTP

� PDP


Test Tools

� Tools

�ANTPILOT

�GENEX Probe

�TEMS

�NEMO

� Constitutes

�Test Terminal

�GPS

�P.C.

�Data Line


Chapter 1 RF Test Overview

Chapter 2 RF Test Tools UsageChapter 2 RF Test Tools Usage

Chapter 3 DT/CQT Test Key Point


Chapter 2 RF Test Tools UsageChapter 2 RF Test Tools Usage-- GENEX ProbeGENEX Probe


Genex Probe

Hardware Setting

From the menu “Configuration-

Hardware Config-Manual

Config” to set the equipments.

Other Other

FunctionFunctionReplay Replay

ControlControlTest Test

DisplayDisplayTest Test

ControlControlSystem System

SettingSetting


Genex Probe

Other Other





SettingSetting

Hardware Setting

Add the equipment, set the

different ports for every

equipment.

Set the modem for PS service.

Test the equipments. The flash

is in green when the equipment

is ready.

Chick the Delete when the

equipment is not be used.

Mouse.ico


Genex Probe

System Setting

Test Plan

LOGMASK

Event

Alarm

Other

Other Other





SettingSetting


Genex Probe

System Setting-Test Plan

Configuration--Test Plan Config

Other Other





SettingSetting


Genex Probe

Other Other





SettingSetting


According the Test Plan choose the Test

Items, system will start test automatically.


CS CALLCSCS

Genex Probe


� Enable

� Call Number

� Call Type Call by Call or Continuous Call

� Vocoder Rate(bps)

� Setup Time(s)

� Calling Time(s)

� Idle Time(s)

� Call Count

Other Other





SettingSetting


PINGPSPS

Genex Probe


� Enable Set active or not

� Packet Type Set the packet type (TCP and UDP)

� IP address

� Packet Size(byte)

� PING Direction

� Send Times

� Interval (s)

Other Other





SettingSetting


Ftp Upload

PING

PSPS

Genex Probe


� Enable

� URL

� Port

� User

� Password

� Source File

� Destination File

Other Other





SettingSetting


Ftp Download

Ftp Upload

PING

Genex Probe


� Enable

� URL

� Port

� User

� Password

� Source File

� Destination File

PSPS

Other Other





SettingSetting


Ftp Download

Ftp Upload

PING

HTTPPSPS

Genex Probe


� Enable

� URL

� Port

Other Other





SettingSetting


Ftp Download

Ftp Upload

PING

PDP

HTTP

PSPS

Genex Probe


� PDP

�Enable

�PDP Type

�APN

� PDP Control

�Active Time(s)

�Inactive Count

�Test Time(s)

Other Other





SettingSetting


Genex Probe


Save the test plan in the plan list, set

the repeat time, it can be used in the

future.


Choose one or group test plan and

set its property in true

Other Other





SettingSetting


Genex Probe

System config——LogMask

Click on the GSM tree to record the

information of the GSM system.

Other Other





SettingSetting


Genex Probe

System config——Event

Other Other





SettingSetting


Genex Probe

System Config——Alarm

Alarm include UE disconnect, GPS

disconnect, Scanner disconnect and

GPS signal is weak.

Alarm has been taken effect

Alarm has not been taken effect

Other Other





SettingSetting


Genex Probe

System config——Other

Set the time of the GPS, synchronize or

not, set the UTC time.

� The system set the time with the

GPS UTC when choose “Need

Synchro” .

� The system change the GPS

UTC time to the local time and

set it in system when choose the

“Time Zone”.

Other Other





SettingSetting


Genex Probe

Site config

� Import the site

� Save the site table

� Edit the site table

Click the “Apply” after

edit the site table

Other Other





SettingSetting


Genex Probe

� Start Test/Stop Test

� Pause

� Record Pause

� Screen Pause

� Capture Window

Other Other





SettingSetting


Genex Probe

Other Other





SettingSetting


Genex Probe

� Replay direction

� Replay speed

� Replay schedule

� Display replay schedule

� Log location

� Pause

Other Other





SettingSetting


Genex Probe

Export the LOG file

� Data filter

� Choose the file type

� Export the file with the time or message

Replay Replay

ControlControlReplay Replay




SettingSetting


Chapter 1 RF Test Overview

Chapter 2 RF Test Tools Usage

Chapter 3Chapter 3 DT/CQT Test Key PointDT/CQT Test Key Point


CQT

� CQT－－Call Quality Test

� Test at key area

�According the customers

feeling of to reflect the

quality of network

� The result of CQT is base

on the many call test.

� Test request is different at

different environment.

�Test scope

�Test time

�Equipment

�Method


CS CQT

� Test scope

� Airport, train station, long-distance passenger transport

station, dock, underground station

� Cabaret over three stars

� High storied building

� Restaurant ,recreation concourse, shopping mall

� Dense urban

� The history building

� Other area is defined

� Test time

� In day. exam: at working time

� Discuss with custom


Test method

� Call to each other at same test point with two test mobiles, use the local SIM

card.

� Each test lasting 30 seconds and 15 seconds interval, every test point test ten

times. If can not connect ,after 15 seconds redial again.

� At indoor testing, test at the lobby, restaurant, shopping mall, elevator,

underground part, business floor, guest room, washroom and so on. When

testing indoor, moving is necessary .

� Test all the elevators and underground part in the building and mark the

record.

� Test point should be chosen at different layer, such as ground floor, middle

layer, top of building, avoid testing at same layer.

� Test at tour point.


Check Drive Test Tool

PC：shut down the firewall ，

real anti-virus software，other

network connection, the power of

A.C should be suport.

CS：the version of MS（Version 1/2/3）,the

frequency Band of MS support

(850/900/1800/1900/2100)

PS：SIM info，multi-TS ability of MS

MS data line

GP

SCheck the Interface, install the driver

of data line,

GPS：NEMA/NEMA 4800

Check the FTP

server for GPRS DL

service


SIM card info

Peak throughput in PDP context setting

NCK mode on LLC layerACK mode on RLC layer

BER

� Check the SIM card Info

�mode

�Peak throughput

�BER


Lock BCCH

� MS setting

� Lock BCCH

� Set HO in none mode

� Test route

� at the coverage direction of the test

cell, until the call drop

� Speed

� Less than 30km/h

� Test cell

� Choose the non-busy cell as the test

cell when do the PS test

Predict the

coverage of the

cell


GPRS Test Item

Test Item

CQT DT

Attach

Ping

WAP

FTP

Cell reselection

WEB

FTP

WAP

RAU

Coverage Rate


GPRS CQT KPI

Attach Success rate =（（（（Successful GPRS attaches/Total GPRS Attach attempts））））x100%

Average attach time = sum of time for successful Attaches/Time for successful GPRS Attaches

Ping Success rate =(Successful Pings/Ping attempts) x 100%

Average Ping time = sum of time for successful Pings/Time for successful Pings

PDP activation success rat=(successful PDP activations/Total PDP activation attempts)××××100％％％％

Average time for PDP activation: Sum of time for successful PDP activations/Successful PDP activations

FTP download rate on application layer = Data amount (Byte) actually downloaded/Actual time (s) for download

Thank You

www.huawei.com

01 g-lii 310 gsm rf test-20081028-a-1.1

Documents

test items

rf test overviewchapter

rf test tools usagechapter

test plan configother

huawei confidential

icohuawei technologies

data linehuawei technologies

gsm rf testissue1