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7/27/2019 10.OMD007201 GSM BSC Traffic Statistic ISSUE3.1
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Huawei Confidential. All Rights Reserved
ISSUE 3.1
OMD007201
GSM BSC Traffic Statistics
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Internal Use
Objectives
Upon completion this course, you will be
able to:
Register a new task on traffic statistics
Do the operations of task management
Understand the usage of template
Solve simple troubles in traffic statistics
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Internal Use
Chapter 1 overview
Chapter 2 operations
Chapter 3 troubleshooting
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Internal Use
Brief Introduction
The data statistics collection activities performed on BSC and its
related network
Use to measure and observe of the operation, signaling , user and
system resource utilization
Provide reliable data basis for communication network planning,
monitoring and maintenance
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Internal Use
Brief Introduction
The data statistics collection activities
performed on BSC and its related
network
Use to measure and observe of the
operation, signaling , user and system
resource utilization
Provide reliable data basis for
communication network planning,monitoring and maintenance
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Internal Use
Major Achievement
Important monitoring mode of the routine
maintenance of equipment
Important data source for network
optimization Abnormality locating and fault handling
Routine data for network management
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System Network Architecture
...
BAM
OMC Server
WS
MPU
Trafficstatisticsprocess 1
...
WS WS
Trafficstatisticsprocess 2
Trafficstatisticsprocess n
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Logic Structure
WS, OMC Shell and Local WS
OMC Server
BAM
GMPU, traffic statistics process
OMC ServerOMC Shell
Local WS
IP
IP
IP
BAM
MPU
Traffic statisticsprocess
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Functions
WS, OMC Shell and OMC Local WS
Provide the direct operation interface for the user
Register or delete the traffic measurement tasks
View the status and result of a task
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Functions
OMC Server
Provide the interface of OMC to manage the measurement
tasks
Get the measurement data necessary from the traffic statistics
process in the Host via the traffic statistic process in BAM
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Functions
BAM
Transfer traffic statistic commands from WS to MPU, and return theresponse of MPU to WS
Realize the management of statistics tasks
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Functions
BAM
Transfer traffic statistic commands
from WS to MPU, and return theresponse of MPU to WS
Realize the management of statistics
tasks
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Functions
GMPU, traffic statistic process
in charge of receiving and
interpreting the traffic statistics
commands from BAMProcess the interpreted traffic
statistics commands
Generate statistics from the
processing resultReturn statistics back to BAM
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Detail Statistics Flow
User registers tasks at WS
The commands registering the tasks are sent to the MPU board
When a measurement cycle ends, the MPU automatically sends the
measurement results to BAM
the results store in the format of St***.res and St***.tsk and in
the directory of \omc\bsc\BAM\appsvr\stats\Data The user can query and print the traffic measurement report stored
in BAM at the WS
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Concepts
Traffic statistic task The core of the traffic statistics
Made up of three elements
Statistic time
Statistic object
Statistic item (index)
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Concepts
Statistic item (Index) The type of information to be subscribed to during the process
of measurement
Classify into initial index, pre-definition index and customized
index
Use tree organization structure: statistic function type, measuretype and statistic item
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Concepts
Statistic object
Various physical, logical entities or their combinations measured. For example, to measure the TCH availability or a cell, this cell is a
measurement object
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Concepts
Statistic time Task type: permanent task, semi-permanent task and limited
period task
Time type: statistic by day, statistic by week, statistic by month
Measurement time segment
Measurement cycle: sampling period of the measurement task
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Concepts
Measurement task status Not started
Activated
Suspended
complete
Not started
Activated
Complete
suspended
Start time
End time
Being halted
Being activated
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Chapter 1 overview
Chapter 2 operations
Chapter 3 troubleshooting
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Operations
Register New Task
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Internal Use
Operations
Register New Task
Set task name
Can contain letters, digits and characters
Should be shorter than 32 characters
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Internal Use
Operations
Register New Task Set statistic item
Each statistic item belongs to the related statistic function
type and measure type
A task can only contain the statistic items of the same
statistic function typeThe statistic items of the same statistic function type but
different measurement types can be selected as needed
The total number of initial indices cannot exceed the limit of
60
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Internal Use
Operations
Register New Task Set sampling time
Begin date
Statistic cycle
Statistic type
Statistic period number, starting and ending time of each
period
type
Store in BAM within the specified days
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Internal Use
Operations
Register New Task
Set object property
There are several types of objects: module object, site object, TRX
object and signaling link object
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Internal Use
Operations
Register task Pay attention to the following
At most 200 tasks can be created in each BM
At most 3000 subtasks can be created in each BM( a traffic
statistic task is divided into subtasks according to the traffic
statistic objects in the task)A task can have at most 60 different initial indices
Minimum traffic statistic cycle:15 minutes
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Internal Use
Operations
Register task Pay attention to the following
User authorities
Statistic items that cannot be registered more than once
( do not register the statistic items concerning
maximum/minimum values in multiple tasks. Otherwise, thedata of these indices may be incorrect)
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Internal Use
Operations
Modifying traffic statistics task Modifying task name
Modifying permanent task period
Modifying task configuration information
Modify task (if a task is modified in this manner for multiple
times, BSC system will save the task information andmeasurement result before the latest modification to
[c:\omc\bsc\bam\appsvr\stats\databak] of the BAM and take
the place of the earlier data and information will be all lost)
Modify object (when modifying task object in this manner, it
is possible to get the measurement results of the object
before and after modification for multiple times in the same
table)
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Internal Use
Operations
Halting/Activating measurement task Halting task
Activating task
Refreshing task list
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Internal Use
Operations
Querying traffic statistic task Querying task status
Querying detailed information of task
Querying backup of detailed task information
When the task is modified using modifying task
configuration information, system will overwrite the oldconfiguration information saved before last modification.
The overwritten information cannot be queried
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Internal Use
Operations
Querying measurement result To query the task result of the current task
To query the task result before the latest modification of a task
modified using Modifying Task Configuration Information
Deleting traffic statistic task
Deleting task Deleting backup task
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Internal Use
Operations
Template management
Creating item template Creating time template
Creating object template
O i
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Internal Use
Operations
Customizing item Refreshing all templates
Other operations
Setting shortcut buttons in the result window
Customizing setting
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Internal Use
Chapter 1 overview
Chapter 2 operations
Chapter 3 troubleshooting
T bl h ti
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Internal Use
Troubleshooting
Process of troubleshooting Save the location information in time
Data necessary for locating a problem
(c:\omc\bsc\bam\appsvr\stats in BAM)
Files necessary for locating problems
Save the BAM printing message in abnormality in time Troubleshooting
Contact Huaweis technical support engineers in time
T bl h ti
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Internal Use
Troubleshooting
Fault in Starting Traffic Statistics Console Operations of Traffic Statistics Task Failed
Querying Traffic Statistics Result Error
Operations on Template and Item File Failed
Response Speed of Traffic Statistic Console Slowing Down
Others
R f
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Internal Use
References
M900/M1800 Base Station Controller TrafficStatistics Manual
Chapter 1 Overview
Chapter 2 Operations of Traffic Statistics
Chapter 4 Troubleshooting
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Huawei Confidential. All Rights Reserved