Nastar V600R009 Product Description(GSM&UMTS<E) V1.0(20110430)
Omf003500 Nastar Gsm
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Transcript of Omf003500 Nastar Gsm
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HUAWEI
Huawei GENEX
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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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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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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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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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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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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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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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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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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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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
0755-28789056 13480126902
Version Obtaining And Technical Support
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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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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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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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Creating Engineering Map
Path: GeosetManager50 > MapX > Genex Shared > Common Files > ProgramFiles > System Tray
step1
step2
step3
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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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.
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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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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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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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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.
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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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