10 Site Engineer Training Course_Radio Network Optimization

7/29/2019 10 Site Engineer Training Course_Radio Network Optimization

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TK Service Department

Jan 31st, 2011

Site Engineer Training Course

Radio Network Optimization


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2011-5-19 2

Learning Objective

2011-5-19 2

From this course, you will learn:

Frequently used abbreviations about RNO

Basic RNO flow and key actions

Control point of each action

Input and output documents

Supporting documents for RNO.


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Content

Network Optimization - Actions List for NOE

Single Site Verification

RNO Plan Preparations

Perform RNO Test and Fix the RNO Scheme

Implement Cluster Optimization

Implement Entire Network Optimization

Network Optimization Acceptance


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Illustration

CP

KCP

100% site inspection

20% site inspection

Document inspection

No. Stage Action for NOE Illustration

1Single Site

VerificationReview the single site verification report..

2

RNO Plan

Preparation

s

Confirm the optimization plan.

3 Confirm the DT plan and Hand over theengineering details.

4 Review resource preparations

5 Review the detailed plan.

6 RNO project kickoff meeting

7 PerformRNO Test

and confirmRNO

Scheme

Verify test preparations.

8 Comprehensive RNO analysis

9Review network evaluation report/RNOscheme.

10 ImplementClusterOptimizatio

n

Monitor the (cluster) optimization effects.

11 Review cluster optimization report.

12 ImplementEntireNetworkOptimization

Monitor the (entire network) optimizationeffects.

13 Review the network optimization report.

14

NetworkAcceptance

Submit RNO reports and documents.

15 RNO project review meeting

16 Archive the documents.


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Frequently Used Abbreviations about RNO

AbbreviationsNetwork Optimization Engineer

SSVSUB

DT

CQT

SubcontractorSingle Site Verification

Drive Test

Call Quality Test

RNO

CP

KCP

Control Point

Key Control Point

NOE

NOM Network Optimization Manager

Radio Network Optimization


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Content

Network Optimization - Actions List for NOE








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Subcourse Content


Action 1: Review the Single Site Verification Report


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NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration

NetworkOptimization PATLevel 4

Single SiteVerification

RNO PlanPreparations

Perform RNOTest and FixRNO Scheme

ImplementClusterOptimization

Implement EntireNetworkOptimization

NetworkOptimization

Acceptance

Plan testroutes

Checkconfigurationparameters

Check andhandlealarms

Checktestingequipment

Compilethe singlesiteverificationreport.

1 day

Reviewsingle siteverification

From:

Equipmentcommissioning

0.25 day

Site

antennainspection

Single Site Verification Flow

Level 5

The actions listed in the blue cells are the siteengineers' actions.

The actions listed in the orange cells are the

subcontractors' actions.

Single Site Verification Flow

NOEs

Action 1

1 day

0.25 day 1 day0.25 day 0.25 day 0.25 day


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Action 1: CP Review the single Site Verification

Report

After the NOEs finish reviewing of the single site verification report of the related products, they should submit the report to

the NOM and the customer for reexamination.

Key Actions Relevant Documents Action Points Work Day

Review thesingle siteverification

report

1. Single Site VerificationReport

2. Single Site Verification

Work Guidebook

When reviewing the Single Site Verification Report,the engineers should pay attention to the KPIs andfunctions of each site.

1.Check whether the antenna installationparameters in the Single Site Verification Reportare consistent with those from the networkplanning data.

2.For all sites included in the Single Site

Verification Report, check whether each sector of

the site can correctly launch the services, forexample, voice and data services, high-speeddata service and also check whether call quality,cell coverage, and handover with adjacent cells

are normal.

1 day

Input - Single site verification report

Output - Single site verification report
http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30212680http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30212680http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30212680


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Content

Network Optimization - Actions List for NOEs








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Subcourse Content


Action 1: Fix DT Plan and Hand over the

Engineering details

Action 2: Review Resource Preparations and

Test Plan


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Level 4





Implemen EntireNetworkOptimization

NetworkOptimization

Acceptance

2 days

Fix the RNOplan

0.5day

Fix the DTplan/hand overthe engineeringmaterials

1 day

Fix the detailed testplanReview resourcepreparations

1 day

Review resourcepreparations.Review the test plan

0.5day

RNO projectkickoff meeting

Test Plan Preparations

Level 5

The actions listed in the blue cells are

the site engineers' actions.The actions listed in the orange cells

are the subcontractors' actions.


NOEs

Action 1NOEs

Action 2

NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration

NetworkOptimization PAT


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Action 1: Fixing DT Plan and Hand over the

Engineering Details

After the handover, the NOEs should produce the meeting minutes. The minutes should be signed by all the three parties.


Hand over

theengineeringmaterials

Collect information

including but not limited to:

1. OptimizationResponsibility Matrix

2. Network OptimizationAcceptance Standard

3. Main RNO Plan

The NOEs should hand over the engineering detailstogether with the operator's NOM and the subcontractor.

The NOEs, the customer, and the subcontractor shoulddiscuss the main RNO plan and define the RNO interface,

RNO work flow, RNO acceptance criteria, and coordination

requirements of the customer.

0.5 day

Fix the DT

plan

The NOEs should negotiate with the customer to fix the DTarea, site, parameters, calling mode and the CQT testspots.The NOEs should fix the RNO test plan, and provide the

following information to the subcontractor: site information,main RNO plan, RNO document templates, and technicalguidelines.

The subcontractor should fix the RNO test plan, test routes

and accept the engineering details.

Input - Main RNO plan

Output - Meeting minutes


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Action 2: CP Review Resource Preparations and Test

Plan

Area Network Optimization Test Plan


Review the

RNO test

plan

Area Network

Optimization Test Plan

Review contents:

Check whether the test plan is feasible and

that it can satisfy the requirements of the

project and the customer.

1 day

Review

resource

preparations

Review contents:

The NOEs should check the preparations and

qualifications of the test engineers, test

vehicles, test equipment, test software, analytic

software, test cell phone, portable computer,

and GPS.

Input - RNO test plan

Output - Area Network Optimization Test Plan


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Content

Network Optimization- Actions List for NOE








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Subcourse Content

Perform RNO Test and Fixing RNO Scheme

Action 1: Verify DT Preparations

Action 2: Comprehensively Analyze RNO Problems

Action 3: Review Evaluation Report/RNO Scheme


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Level 4



Perform RNOTest and FixiRNOScheme



NetworkOptimization

Acceptance

2 days

DTpreparations

1 day

Verify theengineers'preparations

5 days

CollectDT data

2 days

Analyze andevaluate thenetworkperformance

1 day

ComprehensiveRNOanalysis

2 days

Reviewnetworkevaluationreport/RNOscheme

Perform RNO Test and Fix RNO Scheme

Level 5

The actions listed in the blue cells are the siteengineers' actions.The actions listed in the orange cells are thesubcontractors' actions.


NOEs' Action 1 NOEs'Action 2

NOEs'Action 3

NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration



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Action 1: CP Verify DT Preparations

1.Record the comments about the RNO test plan.

2. If the test plan does not pass the review, the subcontractor has to rearrange the personnel, vehicle, and tools,

and submit a more detailed test plan.

Key ActionsRelevant

DocumentsAction Points Work Day

Verify DTpreparations

Area NetworkOptimization Test

Plan

The NOEs should review the Area Network OptimizationTest Plan

1.Review the feasibility of the test plan.

2. Review the preparations of the test engineers and

vehicles.

3. Check whether the test devices, for example, test

software, analytic software, test cell phone, portable

computer, and GPS, satisfy the test requirements.

4.Check whether the test routes are rational.

5. Check whether the test procedures satisfy the

customer's requirements.

1 day

Input - Area Network Optimization Test Plan

Output - Null


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Action 2: Comprehensively Analyze RNO Problems

The NOEs should focus on the RNO problems and produce the network evaluation reportand RNO scheme.

Key

Actions

Relevant

DocumentsAction Points

Work

Day

Comprehen

sive RNO

analysis

1.Evaluation Report

Template

2. Network

EvaluationGuidebook

The subcontractor, NOEs and NOMshould analyze the key RNO issues of

the network comprehensively, and draw

up the final RNO scheme. For theproblems that cannot be solved, the

NOEs and NOM should escalate the

problems to a higher level to request

further support.

1 day

Input - Network performance evaluation report

Output - Network evaluation report and RNO scheme
http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30315045http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30212683http://tsm.zte.com.cn/tsm/FileCenter/File.aspx?Mode=read&FileID=30315045


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Action 3: KCP Review the Evaluation Report/RNO

Scheme

Network Performance Evaluation Reportand RNO Scheme


Review

network

evaluation

report/RNO

scheme

1. Network

Evaluation Report

2. Network

Optimization Work

Guide

Review contents:

1.Check whether the test method is correct.

2.Check whether the test data and KPIs are

aligned.3.Check whether there are any problems

with the network, and analyze and solve

any problems.

4.Check whether the scheme is feasible.

5.Check whether the documents are

correct .

2 days

Input - Network evaluation report and RNO scheme

Output - Network evaluation report and final RNO scheme


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Check whether the testmethod is standard.

Check whether the testdata and KPIs areintegrated.

Check whether there areany problem aboutnetwork, and analyze theproblem if any.

Check whether theRNO scheme isreasonable.

Check whether thedocuments arenormative.

Example of the network evaluation report

Illustration of Action 3: KCP Review Network

Evaluation Report/RNO Scheme


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Content









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Subcourse Content


Action 1: Monitor the Cluster Optimization Effects

Action 2: Review Cluster Optimization Report


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Level 4






NetworkOptimization

Acceptance

1 days

Check thealarmsAdjust radionetworkparameters

Adjustneighborcell relations

3 days

Check theradiocoverageAdjust theantenna

feedersystem

2 days

Monitor theoptimizationeffects

2 days

Handlesubscriberscomplaints

4 days

Verify theclusteroptimizationClusteroptimization

report

2 days

Reviewclusteroptimizationreport.


Level 5

The actions listed in the blue cells are thesite engineers' actions.

The actions listed in the orange cells arethe subcontractors' actions.


NOEs'Action 1

NOEs'Action 2

NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration



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Action 1: CP Monitor the Cluster Optimization

Effects

The NOEs should monitor the execution status of the RNO adjustment work order and the RNO effects.


Monitor the

optimization

effects

1. Network Evaluation

Guidebook

The NOEs should monitor the execution status

of the RNO adjustment work order and the

RNO effects.

Contents:

1.Check whether the network indicators have

improved after the radio parameter adjustment,

for example, call drop rate, call setup success

rate, and handover success rate.

2.Check whether the indicators of the

network/cell have improved after the

optimization, for example, coverage, signal

quality, call quality and handover.

2 days

Input - RNO adjustment work order

Output - RNO adjustment work order


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Action 2: KCP Review Cluster Optimization Report

Submit the Cluster Optimization Reportto the NOM and the customer for review.


Review

cluster

optimization

report

1. Cluster

Optimization

Report(Template)

2. Remaining RNO

Problems TracingTable

Review contents:

1.Check whether the test method is correct.

2.Check whether the test data and KPIs are

aligned.

3.Confirm whether the KPIs meet the

requirements.

4.Check whether the network problems are

solved, and whether the reports are clear.

5.Check whether the documents are correct.

2 days

Input - Cluster optimization report

Output - Cluster optimization report


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Check whether the test dataand KPIs are integrated.

Confirm whether the KPIsmeet the requirements.

Check whether the networkproblems are solved, andwhether the description is

clear.

Check whether thedocuments are normative.

Example of the cluster optimization report

Illustration of Action 2: KCP Review Cluster

Optimization Report


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Content









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Subcourse Content


Action 1: Monitor the Network Optimization Effects

Action 2: Review Network Optimization Report


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Level 4






NetworkOptimization

Acceptance

1 day

Check thealarms

Adjust radionetworkparameters

Adjustneighbor cell

relations

3 days

Check theradiocoverage

Adjust theantennafeeder system.

2 days

Monitor theoptimizationeffects

2 days

Handlesubscriberscomplaints

4 days

Networkoptimizationacceptance

Networkoptimizationreport

2 days

Review thenetworkoptimizationreport


Level 5

The actions listed in the blue cells are the siteengineers' actions.The actions listed in the orange cells are the



NOEs

Action 1NOEs

Action 2

NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration



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Action 1: CP Monitor the Network Optimization

Effects

The NOEs should monitor the execution status of the RNO adjustment work order and theRNO effects.

Key

Actions

Relevant

DocumentsAction Points

Work

Day

Monitor the

optimization

effects

1. Network

Evaluation

Guidebook

The NOEs should monitor the execution

status of the RNO adjustment work order

and the RNO effects.

Contents:Check whether the network indicators have

improved after the radio parameter

adjustment, for example, call drop rate, call

setup success rate, and handover success

rate.

2 days

Input - RNO adjustment work order

Output - RNO adjustment work order


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Action 2: KCP Review Network Optimization Report

Submit the Network Optimization Reportto the NOM and the customer for review.


Review the

network

optimization

report

1. Network

Optimization

Report(Template)

2. Remaining RNOProblems Tracing

Table

Review contents:

1. Check whether the test method is

standard.

2. Check whether the test data and KPIs

are aligned.3. Confirm whether the KPIs meet the

requirements.

4. Check whether the network problems are

solved, and whether the description is clear.

5. Check whether the documents are

correct.

2 days

Input - Network optimization report

Output - Network optimization report


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Check whether the test dataand KPIs are integrated.

Confirm whether the KPIsmeet the requirements.

Check whether the networkproblems are solved, andwhether the description is

clear.

Check whether thedocuments are normative.

Example of the network optimization report

Explanation of Action 2: KCP Review Network

Optimization Report


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Content

Actions List for NOE








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Subcourse Content


Action 1: Archive the Documents


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Level 4






NetworkOptimization

Acceptance

1 day

Classify and

submit the RNOdocuments

1 day

Review the RNOdocuments

1 day

RNO projectreviewingmeeting

1 day

Archive the

documents


Level 5

The actions listed in the blue cells are thesite engineers' actions.

The actions listed in the orange cells are the



NOEss

Action 1

NetworkPlanning

SiteSurvey

SiteAcquisition

SiteDesign

MaterialDelivery

CivilWork

TEInstallation

SiteIntegration



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Action 1: Archive the Documents

Ensure the timeliness, accuracy, integrity, and validity of all documents.


Archive thedocuments

Relevant documents

1.Base station information table

2.Single site verification report

3.Network evaluation report

4.Cluster optimization report

5.Network optimization report

6.Remaining RNO problems tracing table

7.RNO adjustment work order

8.Backup of the test data

1 day

Input - All documents involved in the RNO process

Output - RNO documents


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Review

Control Point

of Each Action

CPs/KCPs


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