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