06 genex nastar wcdma operation

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Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.

GENEX Nastar

WCDMA Operation


Contents

1. Data Collection

2. Nastar WCDMA Project Management

3. Nastar WCDMA Services and Functions

4. Technical Specifications


Data Collection Overview

� The Nastar WCDMA supports following types of data:

� Project parameter

� Configuration parameter (MML)

� RNC performance data

� CHR data

� Interference data (RTWP)

� Coverage data (IOS)


Data Collection Tool

� The “GENEX Nastar data collection tool” is used for network

data collection.

� The data collection tool provides the functions of filtering,

collecting, and compressing the data .

� The data collection tool can collect data from BAM server,

M2000, and other FTP server

� This tool also uploads the collected data on to other FTP server.



� Data collection tool can support collecting the following types

of data:

� Configuration parameter (MML)

� RNC performance data

� NodeB performance data

� CHR data



� Creating a new RNC



� Creating a New Schedule Download Task



� In the New Task dialog box, choose the data type you need



� Type the FTP user name, password, and port name.



� Specify a folder for storing RNC performance data.



� Choose *-NORMAL.mrf.bz2



� Set the time range in All-day Time Range group field



� In the Collection Task Time dialog box, choose Scheduled Task



� In the Advance dialog box, select no compress



� Set the Data Save Path:



� Set the Data Reserve Days



� In the New Task dialog box, choose the data type you need



� Description of Data Source :

� Configuration parameter (MML) : BAM

� RNC performance data : M2000/BAM

� NodeB performance data : M2000

� CHR data :BAM


Data Collection Tool (Cont.)

� Description of Data Source :

� Configuration parameter ,RNC performance data, CHR data can be

generated automatically to a fix path in BAM or M2000 Server

� NodeB performance data is exported by M2000 Terminal manually


NodeB performance data Exporting

� Step1:login to M2000 -> Task Management:



� Step2: Perfmance Data Export

� Select extended parameters

File Format : CSV

Export Period : the same as RNC’s perf data period

Delay time: to avoid M2000 busy , the export time after the task begin

Select all the NODEB Measunit to export.



� Step2:Perfmance Data Export


RTWP Data Collection

� RTWP is the UL interference and load indicator for each cell

� The M2000 can start daily NodeB tracing of RTWP. The RTWP

tracing data is saved in the memory of the NodeB

� RTWP Data is also exported by M2000 Terminal manually



� There are 3 major steps to obtain the RTWP trace data from

M2000:

� Starting tracing

� Uploading data to M2000 server

� Downloading data to local terminal



� To start the tracing, perform the following steps:

� Open iManager M2000 Mobile Element Management System (MML

Command) window

� Select the NodeB to be traced

� Run the STR RTWPTTST command. Set Detection Type as AUTO.



� To upload data, perform the following steps:

� Log in to the M2000, choose Software > Browse > NE

� Select the NodeB to download the RTWP data

� Choose Other > RTWP routine test log

� Click RTWP routine test log and select Upload to Server



� To download the data, perform the following steps:

� Choose Software > Browse > Server

� Select the NodeB to download the RTWP data

� Click RTWP routine test log and select Download to Local


IOS Data Collection

� IOS means “information of subscribers”

� The IOS data can be obtained from the BAM server

� The IOS tracing of the LMT contains some important data during calls.

By default, however, the IOS tracing event does not contain detailed

coverage information.


IOS Data Collection

� To obtain the IOS data, perform the following steps:

� Start LMT for the specific RNC

� Choose Maintenance > Service > Trace Management > Interface

Trace Task > IOS

� Enter values in Calls count and Cell ID in the IOS Tracing window

� Select FORWARD_POWER_CONTROL_DATA and

PROPAGATION_DELAY in the IOS Tracing window

� Click More Info

� Select All in RAM Traffic Classes, 2,000 in RRC (MS), and 4,000 in UE

Quality RRC (ms)


IOS Data Collection


Contents

1. Data Collection





Project Management

� Project management is performed in the “Nastar WCDMA

Transdata”. You can perform the following operations to

manage projects:

� Adding projects

� Deleting projects

� Backing up projects

� Restoring the backup projects


Project Management

� For the project, you can :

� Imported Data

� Exported Data

� Other Functions

� Supporting the manually setting of task execution time, data path,

and data processing method

� Automatically managing data


Contents

1. Data Collection





Nastar WCDMA Services and Functions

� Nastar WCDMA perform the following functions:

� Indicator Management

� Analysis Management

� Routine Network Monitoring

� Network Problem Locating

� Network Trend Analysis

� …


Indicator Management

� Nastar WCDMA provides powerful indicator management

functions:

� Supporting customized indicators

� Supporting indicator query, edit, import, and export

� Supporting customized query templates


Analysis Management

� Network group management

� Result edit and export


Routine Network Monitoring

� The Nastar WCDMA generates the following reports for the function

of routine network monitoring:

� RNC daily reports

� RNC weekly reports

� RNC monthly reports

� Cell group daily reports

� Cell group weekly reports

� Network performance monitoring reports

� Network swap reports


Network Problem Locating

� The Nastar WCDMA provides the following analysis for locating

problems related to the WCDMA network performance optimization:

� Configuration Analysis

� Performance Analysis

� Call Drop Analysis

� Neighbor Analysis

� Pilot Pollution Analysis

� Network Coverage Analysis

� Interference Analysis


Network Trend Analysis

� RNC traffic volume analysis

� Traffic volume analysis for subracks of the RNC

� Cell traffic volume analysis

� Equalization analysis of inter-frequency co-coverage

� Service congestion analysis

� Analysis of downlink transmitted carrier power


Network Trend Analysis (cont.)

� RTWP analysis

� Iub utilization analysis

� FACH utilization analysis

� OVSF code utilization analysis

� CPU utilization analysis

� CE resource utilization analysis


Contents

1. Data Collection





Capacity Specifications

� Analysis capacity

� ≤ 6,000 cells (The specific capacity depends on the hardware configuration. )

� Number of connected clients at the same time

� ≤ 16

� Number of projects simultaneously analyzed by a client

� 1

� Number of RNCs supported by a project

� 5

� Capacity of the data that can be loaded and analyzed in a project

� 20 GB (The specific capacity depends on the hardware configuration.)


Analysis Specifications

� Data import rate

� Three minutes are required to load the original-granularity

performance data measured at intervals of 30 minutes from 500

NEs in one day.

� Five minutes are required to load the CHR data of 10,000 calls in

one day.

� Two and a half minutes are required to load the MML data.

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06 genex nastar wcdma operation

Documents

data collection overview

network data collection

data type

collected data

data collection2

huawei technologies

following types of data

nastar wcdma services