10.OMD007201 GSM BSC Traffic Statistic ISSUE3.1

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




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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



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

Date post:	14-Apr-2018
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10.OMD007201 GSM BSC Traffic Statistic ISSUE3.1

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