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    HUAWEI

    Huawei GENEX

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    HUAWEI

    Main Functions of Nastar GSM

    Introduction to Nastar GSM

    Usage of Nastar GSM

    Interactive Query Among Data

    Operation Procedures of Nastar

    GSM

    Case Analysis

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    HUAWEI

    Independently developed by Huawei Technologies Co., LTD, Nastar GSM is an

    integrated and intelligent tool for network optimization.

    Integrated with years of experience and ideology in network optimization and network,Nastar GSM can:

    -Help operators to monitor network problems

    -Assist operation strategy

    -Help engineers to locate network problems

    -Make network optimization scheme

    Support to import and analyze the engineering data from several vendors.

    Provide multiple templates for performance data query

    Locate network problems and co-actively display query results and site view

    Monitor the network quality in the form of daily report, weekly report and monthly report

    Perform routine network maintenance

    At present, many vendors, both home and

    aboard, have applied Nastar GSM in

    routine network monitoring and

    maintenance. Quite a few engineers

    employ Nastar GSM in network

    optimization analysis.

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    HUAWEI

    Nastar GSM has flexible networking modes:

    Local Mode

    MSDE is available in software so that the users can analyze performance data without

    installation of SQL Server

    Client/Server Mode

    SQL SERVER must be installed at the server rather than at the client.

    Both the performance data and configuration data are imported into SQL SERVER at the

    server through TransData.The engineering data are saved at the client. Connect the client and the server through

    TCP/IP, which can be realized through simple LAN.

    Users

    Nastarserver

    BAM

    BAM

    Users

    Users

    TCP/IP

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    HUAWEI

    Main Functions of Nastar GSM

    Introduction to Nastar GSM

    Usage of Nastar GSM

    Interactive Query Among Data

    Operation Procedures of Nastar GSM

    Case Analysis

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    HUAWEI

    PerformanceAnalysis

    Network Routine

    Monitoring

    Frequency

    Analysis

    Neighbor

    Analysis

    Generate routine maintenance reports, such as

    network health check report, daily report, weekly report,

    monthly report.

    Channel Check, Co-BCCH Co-BSIC Check, Spectrum

    Utilization Check and Unused ARFCNs.

    Neighbor Display, Neighbor Maintenance, Single

    Neighbor Check, Auto Neighbor Planning, Compare

    Plan and Config Neighbors.

    Synthesis Analysis of Carrier Measurement Report

    Performance KPI indicator Analysis

    Thematic Analysis of Network Problems

    Thematic display for performance query result Thematic

    display for network optimization Interactive display for

    outgoing cell performance measurement and site view.

    Geographic

    Display

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    HUAWEI

    Main Functions of Nastar GSM

    Introduction to Nastar GSM

    Usage of Nastar GSM

    Interactive Query Among Data

    Operation Procedures of Nastar GSM

    Case Analysis

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    HUAWEI

    Engineering Data

    Locaten

    etworkproblem

    Network Optimization Scheme

    Engineering parameter, Configurationparameter, Performance data

    Network quality daily health

    report, Configuration check,

    Neighbor analysis, Channel

    analysis, Performance analysis

    Excellent network solution

    Location methods for complicated

    problems

    Data collection

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    HUAWEI

    Main Functions of Nastar GSMIntroduction to Nastar GSM

    Usage of Nastar GSMInteractive Query Among Data

    Operation Procedures of Nastar GSM

    Case Analysis

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    HUAWEI

    Introduction to the Usage of Nastar GSM

    1. Software Obtaining

    2. Software Installation

    3. Project Management

    4. Engineering Data Import

    5. Network Health Check6. Carrier Analysis

    7. Neighbor Analysis

    8. Performance Analysis

    9. Drive test Analysis

    10.Geographic Map

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    HUAWEI

    Version Obtaining:You can obtain the version from www. SUPPORT.HUAWEI.COM.

    The software is located in GENEX Network Optimization (for GSM)>Wireless

    Network Planning and Optimization Tool>Mini Tools Software > SoftwareCenter.

    Technical SupportZhanggui HT04745

    [email protected]

    0755-28789056 13480126902

    Version Obtaining And Technical Support

    mailto:[email protected]:[email protected]
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    HUAWEI

    The SQL Server is required in

    the Client/Server model rather

    than in the Local model.

    Install the SQL Server 2000

    (individual), as illustrated on the right.

    Choose to customize each server and

    use the local system account.

    Choose the mixed model in the SQL

    Server authentication.

    Put on SQL2000 SP3 patch

    immediately after installation.

    Check the issue number 8.00.760

    through ACC.

    Installing SQL Server2000

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    HUAWEI

    Question: When starting the

    program, you may see a prompt

    saying Failed to setup empty file

    Answer: Uninstall Genex Shared

    from the Control Panel. Then, Install

    Genex Shared from the packet.

    Installing Nastar GSMThree folders are contained in the Nastar

    GSM installation packet. They are

    respectively:

    Setup

    MSDE

    GENEX Shared

    You only need to install the Setup folder. Theother two will be automatically setup.

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    HUAWEI

    Nastar GSM manages

    the project in the form of

    engineering, which has twomodels:

    Online model

    Local model

    The online model is required in

    the performance analysis.

    Make sure to import

    performance data into the

    database through Transdata.

    Otherwise the network routine

    health analysis, the further

    location for network problems

    and the performance analysis

    module cannot normally

    operate.

    It is strongly recommended to

    use the online model in the

    new project. Make sure the

    map file loaded in the engineer

    is the .tab file.

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    HUAWEI

    Creating Engineering Map

    Path: GeosetManager50 > MapX > Genex Shared > Common Files > ProgramFiles > System Tray

    step1

    step2

    step3

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    HUAWEI

    Importing Performance Data

    step1

    step2

    step3

    Step4

    As the performance

    data are saved in

    the local net in the

    database, proceedas follows:

    1. Setup a local net

    before importing the

    performance data.

    2. Setup BSC under the

    local net.

    3. Choose the directoryfor the configuration

    file and the

    performance file

    respectively.

    4. Execute step3 and

    step4 to import the

    performance data.

    In Nastar GSM, the

    performance data

    import falls into:Static Statistic

    Import

    Dynamic Statistic

    Import

    The Dynamic

    Statistic Import is

    required in theClient/Server

    model. Use the

    NAconvert to

    transfer the

    statistic to the

    server in the real

    time.

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    HUAWEI

    Importing Engineering Parameters

    The following engineering

    parameters should be

    matched:

    Cell Name: displayed in the

    site view.

    Longitude and latitude of thesite: to determine the

    geographic location of the site.

    Azimuth: to determine the

    sector distribution.

    LAC,CI: If these fields are not

    matched, problems will occur

    in the index in the network

    optimization analysis.

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    HUAWEI

    Importing Engineering Parameters

    If you need not match the sitetypes during the engineering

    parameter import, the system

    considers by default that all the

    sites are the 900M macro cells

    and the sites with single sector

    are the omni sites.

    If you have to match the site

    types, you can match them in

    the following way:

    omni: omni-directional site

    macro: macro cell

    micro: micro cell

    direc: directional site

    Matching site types

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    HUAWEI

    Importing Configuration Parameter

    Import or export the

    configuration data of several

    vendors: Huawei, Siemens,

    Alcatel.

    Import the neighbor files

    according to the imported

    configuration parameters.Connect with the site view. In

    this way, the engineering

    parameter import is omitted.

    After importing the

    configuration parameter, the

    coactivation display in the

    attribute list can be realized. Inthis way, you can query the

    information including

    engineering parameter,

    configuration parameter.

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    HUAWEI

    Check the network health

    according to the .dbf file.

    Ensure that the network

    configuration parameters are

    consistent with those in the

    configuration manual.

    Perform channel check,single neighbor check, Co-

    BCCH Co-BSIC check in the

    neighbor, Co-BCCH Co-BSIC

    check in the network.

    Display the checking result

    in Excel.

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    HUAWEI

    According to the following

    statistics, Nastar GSM

    generates the daily report,weekly report and monthly

    report. These statistics

    include:

    TCH volume

    Radio put-through rate

    Immediate allocation rate

    Traffic trend

    Hot spot

    Extremely busy

    Idle

    Worst cell

    Enter the network checkinformation and

    maintenance information

    manually or automatically

    in the half-month report.

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    HUAWEI

    Channel Check

    Check the channels either by cell or by

    ARFCN in the whole network.

    Unused ARFCNs Check

    Check the times of ARFCHs reuse to

    facilitate the ARFCHs planning.

    Co-BCCH Co-BSIC CheckCheck the co-BCCH and co-BSIC as

    required in the whole network.

    Spectrum Utilization Check

    Check the utilization of all the ARFCNs.

    Display the results in the form of list in

    the ascending or descending order.

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    HUAWEI

    Nastar GSM supports to import,

    export or analyze the neighborsfrom various vendors, includingSiemens, Alcatel and ZTE.

    Neighbor Display

    Display all the neighbors of the cell

    according to the neighbor types in the

    site view.

    Neighbor Maintenance

    Perform the neighbor maintenance

    directly in the site view, such as adding

    neighbors or deleting neighbors.

    Export the maintenance result in the

    Excel.

    Auto Neighbor Planning

    Perform auto neighbor planning

    according to the antenna types and

    years of experience in network

    optimization.

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    HUAWEI

    To solve the problems by

    performance analysis, Nastar GSM

    specifies tens of performanceanalysis modules. They are:

    General performance analysis (Trend

    analysis for common KPI indicators)

    Thematic analysis (Congestion

    analysis, handover analysis, interference

    analysis, access analysis, capacity

    analysis).

    Performance analysis falls into two

    categories, common user mode

    and super user mode. In the

    common user mode, the users are

    only allowed to use the existing

    performance module. While in the

    super user mode, the users can

    customize both the performanceindicators and the performance

    modules.

    KPI Trend Analysis

    Thematic Analysis

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    HUAWEI

    Task Modification

    In the super user mode, youcan set the SQL Syntax to

    modify the tasks. Generally

    speaking, a complicated task

    cannot be carried out without

    SQL pre-processing.

    In the super user mode,

    Nastar GSM allows usingformula editor to customize

    some KPI indicators.

    Nastar GSM can import or

    export tasks to ensure the

    network optimization

    experience sharing and

    exchanges.1. Right click a task.

    2. Choose Modify

    Task in the

    open menu.

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    HUAWEI

    Cell Filter Analysis

    The users can set

    threshold and expression

    between indicators

    according to the filtering

    condition.

    Analyze the KPI value to

    obtain the suitable cells.

    In this way, we can

    facilitate the engineers to

    define the key areas for

    network optimization.

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    HUAWEI

    Daily Traffic Statistics Analysis

    Busy hour

    Traffic volume per day

    Traffic volume in the busy

    hour

    Traffic volume in thespecified busy hour

    TCH utilization with 2%

    congestion rate

    Calculate TCH real

    congestion rate according

    to the number of theallocated TCH channels

    and Erlang B.

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    HUAWEI

    Multi-cell Trend Analysis

    Trend of cell indicators in

    a certain period.

    Analyze at most eight cells

    each time

    Analyze three indicators

    each time

    Indicators are user-

    definable.

    Display the analysis

    results in the form of table

    and diagram. In the

    diagram, show the same

    indicators in the same

    diagram for the

    convenience of comparison.

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    HUAWEI

    Thematic Analysis

    Congestion Further Analysis

    Handover Further Analysis

    Measurement Report Analysis

    Carrier Quality Analysis

    Interference Analysis

    Cell Access Analysis

    Call Drop Analysis

    Neighbor Analysis

    Network Capacity Analysis

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    HUAWEI

    Intercell Handover Analysis

    Analyze the handover

    through the following

    indicators:

    Handover Success Rate

    Radio Handover Success

    Rate

    Inter-cell Handover

    Success Rate

    Dualband Handover

    Success Rate

    Incoming or Outgoing

    Handover Rate

    Received Signal LevelDuring Handover

    Received Quality

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    HUAWEI

    Measurement Report Analysis

    Six KPIs need analyzing in

    the measurement report

    analysis:

    Uplink Received Quality

    Hierarchy

    Downlink Received Quality

    Hierarchy

    Uplink Received Signal Level

    Hierarchy

    Downlink Received Signal

    Level Hierarchy

    TA

    Balance on Uplink and

    Downlink

    Display the analysis results

    in tables and diagrams in a

    co-activation manner.

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    HUAWEI

    Carrier Quality Analysis

    Analyze the six

    indicators in the

    carrier measurement

    report.

    Sum up the

    measurement reportand the original data

    carrier measurement.

    Display the analysis

    results in tables and

    diagrams and

    generatemeasurement report.

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    HUAWEI

    Cell Access Analysis

    Analyze the cell access

    through the TCH and

    SDCCH performance

    indicators, which include:

    Numbers of TCH and SDCCH

    available

    Traffic Volume

    Calling/Called Requests

    Immediate Distribution

    Success Rate

    Surface Resource

    CS Channel Overloads at

    ABIS port

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    HUAWEI

    Call Drop Analysis

    Analyze the reasons

    resulting in call drop

    and locate the network

    problems in a quick and

    accurate manner.

    These reasons include:

    TCH and SDCCH

    Occupancy Failure

    Radio Link

    Surface Resources

    DisconnectionHandover

    Interference

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    HUAWEI

    Neighbor AnalysisOutgoing Cell Performance Analysis

    Analyze the following KPIs:

    Handover Requests Sent By Source Cell to

    Each Target Cell

    Numbers of Handover Success

    Handover Success Rate

    Signal Strength During Handover

    Quality

    Analyze the reasons for handover

    requests and the number and rate of

    handover success under this reason.

    Display the following indicators in the

    target cell:

    Handover Requests

    Numbers of Handover Success

    Handover Success Rate

    Redundant Neighbors or Missing

    Neighbors

    Sum up the following indicators to

    determine the neighbor rationality :

    Outgoing/Incoming cell handover requests

    Distance between current cell and target cell.

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    Network Capacity Analysis

    Busy Hour Analysis

    Measure the traffic volume in a

    specified period.

    Determine the real busy hour

    according to the traffic volumes.

    Display the volume of the realbusy hour.

    Average TCH Traffic Volume

    per Cell

    Measure the average traffic

    volume during the real busy hour.

    Average TCH/SDCCH traffic

    strength

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    Convert the MapInfo

    map into MapX map

    supported by Nastar

    GSM.

    Display the

    geographic

    information in layers

    through the layer

    control.

    Th ti M

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    HUAWEI

    Thematic Map

    Thematic Map:

    Combine cell-level performance

    data with GIS.

    Display them in the site view with

    multiple colors to facilitate theusers' viewing and realize co-

    activation query.

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    HUAWEI

    Create the thematic map according to the

    performance query results

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    Create the thematic map by the engineering

    parameters and KPIs

    When only

    several KPIs are

    available, you

    can still create

    the thematic

    map with theexisting KPIs

    and engineering

    parameters.

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    HUAWEI

    Main Functions of Nastar GSM

    Introduction to Nastar GSM

    Usage of Nastar GSMInteractive Query Among Data

    Operation Procedures of NastarGSM

    Case Analysis

    I t ti Q A D t

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    HUAWEI

    Query Among Data By Performance Results

    On the basis of

    certain

    performance query

    result, you can

    check either one or

    several specialtasks.

    Interactive Query Among Data

    I t ti Q A D t

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    Interactive Query Among Data

    Associate With Site View Data

    Associate site

    view with the

    attribute lists

    Associate sites

    with performance

    further analysis

    Associate site

    view with cell

    selection in

    performance

    analysis

    Associate siteview with network

    optimization

    operation

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    Main Functions of Nastar GSM

    Introduction to Nastar GSM

    Usage of Nastar GSMInteractive Query Among Data

    Operation Procedures of NastarGSM

    Case Analysis

    Daily Traffic Statistics Analysis

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    Daily Traffic Statistics Analysis

    Case: Some of the cells in Lenjiang

    (Loudi city, Hunan province) suffer the

    congestion in the busy hour. The radio

    maintenance laboratory needs to

    calculate the real busy hours of each day

    in certain period and the congestion on

    the busy hour.

    Analysis: The daily traffic statistics

    analysis sums up the busiest hour of theday and the congestion on TCH and

    SDCCH in this busy hour.

    Solution: When we applied this analysis

    to the Lenjiang case from the 10 to 13 of

    July, we found that the congestion rate

    was on the high level near the lenjiang

    weather forecast station area. The

    analysis results also indicated the TCHcongestion exists in the busy hour of the

    four continuous days. Against this

    background, we should analyze whether

    the number of TCH configuration is

    reasonable or whether the carrier

    expansion is needed.

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    Received Signal Level/Quality/TA/Balance on Uplink and Downlink

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    Received Signal Level/Quality/TA/Balance on Uplink and Downlink

    How to use received signal

    level/quality/TA/balance on uplink

    and downlink to carry out network

    analysis?

    Case: The Excel shows the traffic

    statistics analysis results of

    Lenjiang at 10 oclockfrom 10th to

    13th of July. Select one of the rows

    and the information about six cellindexes are shown in histogram,

    through which we can diagnose

    the network troubles. The graphs

    show that Chengyi cell has low

    received signal level and troubles

    in the uplink and downlink balance.

    Check whether the coverage is too

    far or not, or the setting of power

    control is reasonable or not.

    C ti f Th ti M

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    HUAWEICreation of Thematic Map

    1. Select the traffic statistics

    index to be displayed in the

    traffic statistics query result.2. Set the display color and

    index value each color stands

    for.

    3. After the setting, the thematic

    map can be displayed in the

    site view.

    4. If the thematic map is based

    on the engineering

    parameters, insert the trafficstatistics indexes to be

    displayed and define them as

    customized during the import.

    5. Set the display mode for

    network optimization thematic

    map in the geographical

    display to visualize the

    thematic map in the site view.

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    HUAWEI