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TRADITIONAL ITU VIEWS SAAD HAJ BAKRY, PhD, CEng, FIEE NETWORK PLANNING: Looking before Leaping

T RADITIONAL ITU V IEWS S AAD H AJ B AKRY, PhD, CEng, FIEE N ETWORK P LANNING: Looking before Leaping

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TRADITIONAL ITU VIEWSTRADITIONAL ITU VIEWS

SAAD HAJ BAKRY, PhD, CEng, FIEESAAD HAJ BAKRY, PhD, CEng, FIEE

NETWORK PLANNING: Looking before Leaping

NETWORK PLANNING: Looking before Leaping

Saad Haj Bakry

MAIN POINTSMAIN POINTS

Network Planning: Traditional ITU Views

BASIC

CONCEPTS

BASIC

CONCEPTS

PLANNING

PRINCIPLES

PLANNING

PRINCIPLES

RESULTING PLANSRESULTING PLANS

PLANNING ISSUESPLANNING ISSUES

REMARKSREMARKS

Based on Traditional “ITU General Network

Planning”

Saad Haj Bakry

BASIC CONCEPTSBASIC CONCEPTS

NETWORK PLANNING OBJECTIVES

NETWORK PLANNING OBJECTIVES

BASIC TASKS

BASIC TASKS

BASIC REQUIREMENTS

BASIC REQUIREMENTS

ITERATIVE PROCESS

ITERATIVE PROCESS

Network Planning: Traditional ITU Views

Saad Haj Bakry

Basic Concepts

OBJECTIVESOBJECTIVES

TO STIMULATE

THE ECONOMY: Trade & Industry

TO STIMULATE

THE ECONOMY: Trade & Industry

TO ENHANCE PUBLIC

SERVICES: Hospitals

/..

TO ENHANCE PUBLIC

SERVICES: Hospitals

/..

TO IMPROVE SECURITY

TO IMPROVE SECURITY

TO INCREASE

COMFORT

TO INCREASE

COMFORT

TO SAVE ENERGY:

Reduce Movement “Cleaner

Environment”

TO SAVE ENERGY:

Reduce Movement “Cleaner

Environment”

TO IMPROVE: Quality & Range

of Services

TO IMPROVE: Quality & Range

of Services

TO EXPAND

TO EXPAND

Network Planning: Traditional ITU Views

Saad Haj Bakry

Financial ResourcesFinancial Resources

BASIC REQUIREMENTSBASIC REQUIREMENTS

Basic Concepts

Technology /Equipment

Technology /Equipment

Manpower: Human Resources

Policy

Manpower: Human Resources

Policy

Network Planning: Traditional ITU Views

Saad Haj Bakry

PLANNINGPLANNINGThe Current State

The Current State

BASIC TASKSBASIC TASKS

The TargetState

The TargetState• Assess the “existing plant”.

• Evaluate “technical opportunity”

• Forecast the “future requirements”

• Develop the “course of action”:

“short, medium, and long term”.

Basic ConceptsNetwork Planning: Traditional ITU Views

Saad Haj Bakry

ITERATIVE PROCESSITERATIVE PROCESS

• Monitoring the “network state”.

• Understanding the “environment”

under which the network operates.

• Creating “plans” that satisfies the

“demands” for existing and new services

• Implementing the “plans” &

auditing the “results”.

Basic ConceptsNetwork Planning: Traditional ITU Views

Saad Haj Bakry

PLANNING

PRINCIPLES

PLANNING

PRINCIPLES

GENERAL PLANNING:

Strategic / Implementat

ion

Development / Technical

GENERAL PLANNING:

Strategic / Implementat

ion

Development / Technical

IMPLEMENTATION PLANNING:

Long / Medium / Short

Plan / Projects / Work

Forecast / Design / Specifications:

“Cost Analysis”

IMPLEMENTATION PLANNING:

Long / Medium / Short

Plan / Projects / Work

Forecast / Design / Specifications:

“Cost Analysis”

Network Planning: Traditional ITU Views

Saad Haj Bakry

STRATEGIC: Guidelines /

Basic Framework/ “Network Structure ”

“ /Standards”

STRATEGIC: Guidelines /

Basic Framework/ “Network Structure ”

“ /Standards”

GENERAL PLANNING: 1/2GENERAL PLANNING: 1/2

Planning Principles

IMPLEMENTATION: “Definition of Projects ”

IMPLEMENTATION: “Definition of Projects ”

Development Plans

Development Plans

Technical Plans

Technical Plans

Network Planning: Traditional ITU Views

Saad Haj Bakry

PLANNING /

PLANS

STRATEGIC :

“Network Structure” / “Standards”

IMPLEMENTATION :

“Definition of Projects”

DEVELOPMENT :

Quantities / Objectives

Development Guidelines

Time Scale: Long Term

Medium Term

Short Term TECHNICAL:

Choosing / Installing

Technical Requirements

Planning Principles

GENERAL PLANNING: 1/2GENERAL PLANNING: 1/2

Network Planning: Traditional ITU Views

Saad Haj Bakry

IMPLEMENTATION PLANNING: 1/2IMPLEMENTATION PLANNING: 1/2

Short TermShort TermLong TermLong Term Medium TermMedium Term

Master Plan:

Investment

Locations & Buildings

Traffic & Capacity

Equipment & Installation

Master Plan:

Investment

Locations & Buildings

Traffic & Capacity

Equipment & Installation

Projects: For the

achievement of the

Master Plan

Projects: For the

achievement of the

Master Plan

Work Schedule: Execution of Projects

Work Schedule: Execution of Projects

Planning PrinciplesNetwork Planning: Traditional ITU Views

Saad Haj Bakry

IMPLEMENTATION PLANNING: 2/2IMPLEMENTATION PLANNING: 2/2

“Design” / Optimization: Switches / Routing / Channels / Buildings ..

“Design” / Optimization: Switches / Routing / Channels / Buildings ..

Forecasting: Demands / TrafficForecasting: Demands / Traffic

Specifications / Standards / InstallationSpecifications / Standards / Installation

Investment / Cost Analysis: Using “real worth values”

Investment / Cost Analysis: Using “real worth values”

Planning PrinciplesNetwork Planning: Traditional ITU Views

Saad Haj Bakry

RESULTING PLANSRESULTING PLANS

DEVELOPMENT PLANS

DEVELOPMENT PLANS

TECHNICAL PLANS

TECHNICAL PLANS

Network Planning: Traditional ITU Views

Saad Haj Bakry

DEVELOPMENT PLANSDEVELOPMENT PLANS

Resulting Plans

Concerned with the “quantities” needed to achieve

“objectives”:

New “subscribers” / Improving QoS

Concerned with the “quantities” needed to achieve

“objectives”:

New “subscribers” / Improving QoS

Each “geographical area” should have its own

“development plan”

Each “geographical area” should have its own

“development plan”

Network Planning: Traditional ITU Views

Saad Haj Bakry

TECHNICAL PLANS: 1/2TECHNICAL PLANS: 1/2

Concerned with “choosing” and

“installing” equipment to

ensure “satisfactory

operation” (QoS)

Concerned with “choosing” and

“installing” equipment to

ensure “satisfactory

operation” (QoS)

“Flexibility” and “compatibility”

over the “whole network: its various parts”

should be ensured

“Flexibility” and “compatibility”

over the “whole network: its various parts”

should be ensured

Resulting PlansNetwork Planning: Traditional ITU Views

Saad Haj Bakry

TECHNICAL PLANS: 2/2TECHNICAL PLANS: 2/2

Network Planning: Traditional ITU Views

Availability / Reliability / Security

Plans

Availability / Reliability / Security

Plans

Transmission Plan

Transmission Plan

Traffic Capacity / Routing

Plan

Traffic Capacity / Routing

Plan

Numbering /

Signaling / Control Plan

Numbering /

Signaling / Control Plan

Charging PlanCharging Plan

Resulting Plans

Saad Haj Bakry

PLANNING ISSUESPLANNING ISSUES

CUSTOMERS /

SERVICES

CUSTOMERS /

SERVICES

Network Planning: Traditional ITU Views

QUALITY

OF SERVICE:

QoS

QUALITY

OF SERVICE:

QoS

COST / QoS

COST / QoS

MANAGEMENT /

COMPUTERS

MANAGEMENT /

COMPUTERS

Saad Haj Bakry

CUSTOMERS / SERVICESCUSTOMERS / SERVICES

Planning Issues

Customers generate

Demands / Traffic

for Services

Customers generate

Demands / Traffic

for Services

Local / National / International Services

Local / National / International Services

Busy Period TrafficBusy Period Traffic

Satisfactory Quality of Service: QoS

Satisfactory Quality of Service: QoS

Network Planning: Traditional ITU Views

Saad Haj Bakry

QUALITY OF SERVICEQUALITY OF SERVICE

AvailabilityAvailability

“Security”“Security”

Transmission Quality

Transmission Quality

ReliabilityReliabilitySupport ServicesSupport Services

Grade of Service: Congestion / DelayGrade of Service: Congestion / Delay

Network Planning: Traditional ITU Views Planning Issues

Saad Haj Bakry

COST / QoSCOST / QoS

Busy Period / High QoS /

High Capacity / High Cost

Busy Period / High QoS /

High Capacity / High Cost

Increasing non-Busy Period Traffic

(Utilization of Capacity)

Increasing non-Busy Period Traffic

(Utilization of Capacity)

Decreasing Busy Period Traffic

(Lower Capacity / Cost)

Decreasing Busy Period Traffic

(Lower Capacity / Cost)

Choosing Satisfactory

QoS

Choosing Satisfactory

QoS

Network Planning: Traditional ITU Views Planning Issues

Saad Haj Bakry

MANAGEMENT: USING COMPUTERSMANAGEMENT: USING COMPUTERS

DATA MANAGEMENTDATA MANAGEMENT

MaintenanceMaintenance

Decision MakingDecision Making

Automated Work

Automated Work DocumentationDocumentation

Network Planning: Traditional ITU Views Planning Issues

REMARKSREMARKS

Saad Haj Bakry

The principles of the traditional ITU network planning views are still

“valid”, but their applications require “adaptation” to new

“environments”:

“Technology / Organization / People”

Network Planning: Traditional ITU Views