Course Objectives:
To provide the participant with the knowledge of techniques of teletraffic engineering, network planning and dimensioning.
Expected Accomplishments:
- Review fundamental concepts of teletraffic engineering
- Acquire required level of familiarity with statistical techniques
- Understand routing in hierarchical networks.
- Traffic Systems
- Learn traffic monitoring/measurement methods
- Understand the techniques of traffic forecasting
- Learn methods of dimensioning junction and trunk networks
- Demonstrate understanding of some new technologies
Who can benefit:
Staff from traffic operations and others involved or likely to be involved in traffic studies, junction planning, network planning and dimensioning in PSTN
Prerequisites:
Should have done Introduction to Teletraffic Engineering & Network Planning (NM-200) and should preferably have at least 6 months experience in traffic operations/network planning
Course Outline:
- Telecommunications Network Teletraffic Engineering Concepts
- Conceptualization of traffic
- Traffic Model and types of traffic
- Congestion and GOS
- Handling of lost calls
- Equipment requirement
- Overflow and alternate routingAdvanced Statistical Concepts
- Review of basic concepts
- Recognition of patterns and trends from graphs
- Illustration of mean, mode and median
- Other measures of central tendency
- Interpretation of standard deviation
- Probability and probability distributionsTraffic Routing
- National Network Structure
- Basic Routing Principle
- Automatic Alternate Routing
- International Routing PlanTraffic Systems with Loss
- Poisson Formula
- Erlang-B FormulaTraffic Systems with Delay
- Multiple Server Queueing
- Erlang-C Formula
- ApplicationsTraffic Monitoring and Measurement
- Traffic CalculationsTraffic Forecasting
- Traffic Forecasting Methods
- Forecasting inter exchange trafficJunction and Trunk Network Planning
- Network Configurations
- Useful Concepts
- Planning of inter-exchange network
- Planning diversityNetwork Planning
- Definition
- Components
- Iterative nature
- Fundamental Technical Plans
- Computer aided network planningPacket Switched Networks Engineering
- QoS issues
- Teletraffic concepts
- VoIP Network design considerations New Technologies
- Broadband evolution
- SDH
- HFC
- Wireless Cellular Networks
Delivery Method:
Instructor led classes with tutorials and case studies.
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