WiMAX, WiFi & Wireless Broadband Planning, Troubleshooting & Operations

3 Day Course
Code PWS055

This course has been retired. Please view currently available WiMAX Training Courses.

Modules

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High Speed Wireless Data: Standards and proprietary solutions (10 topics)

  • Fixed networks
  • Nomadic networks
  • Mobile networks
  • Standards based solutions
  • Proprietary solutions
  • 802.11 IEEE standards
  • 802.16 IEEE standards
  • 10-66 GHz Technical standards
  • 2-11 GHz standards
  • Overview of 802.20 standard

Basic Radio & RF concepts (17 topics)

  • RF Energy
  • RF generation & transmission
  • Oscillators
  • Power amplifiers
  • Antennas & feedlines
  • RF reception
  • Modulation of RF signals
  • Amplitude modulation
  • Frequency modulation
  • Complex modulation
  • Duplexing
  • FDD
  • TDD
  • Multiple access techniques
  • Spread-spectrum modulation
  • OFDM
  • Ultra Wideband

Propagation, path loss, fading and link budgets (2 topics)

  • Path loss and system coverage
  • Frequency reuse

Propagation modelling & measuring (10 topics)

  • Predictive modelling tools (Planet EV for WiMAX
  • Spreadsheet models
  • Terrain-based models
  • Effectively using a propagation analysis program
  • Using predictive modelling
  • The comprehensive site survey process
  • Determination of antenna locations
  • RF site survey tools
  • The site survey checklist
  • Data analysis

System planning (8 topics)

  • System design overview
  • System selection based on user needs
  • Identification of equipment requirements
  • Identification of locations
  • Channel allocation, signal to interference and reuse planning
  • Network interconnect and point-to-point radio solutions
  • Costs
  • The five C's of system planning

System implementation, testing and optimisation (26 topics)

  • Real world design examples
  • Local coffee house
  • Office LAN deployment
  • 2.4GHz RF coverage results
  • 5.6GHz RF coverage results
  • Capacity requirements
  • System design analysis
  • Community WISP
  • A Garden style apartment complex
  • RF considerations
  • Backhaul
  • Weatherproofing
  • Grounding & lighting protection
  • A small area subdivision
  • Equipment selection
  • Spectrum issues
  • An urban or suburban area serving business users
  • Design considerations
  • A small town system for consumer & business users
  • Mobile broadband network
  • Initial modelling
  • Preliminary information
  • Coverage modelling
  • Capacity modelling
  • Cost modelling
  • Designing in the Real world

Back Office System requirements (8 topics)

  • Network systems required
  • Customer authorisation system
  • Billing data collection
  • Network monitoring and control
  • Billing systems
  • Trouble ticketing
  • Customer service systems
  • Design considerations & requirements

Network performance, testing and troubleshooting (9 topics)

  • Low RSSI & noise levels in a single area
  • High noise or interference levels
  • Throughput problems unrelated to signal or noise
  • Repeater mode
  • Multiple channel reuse in a close area
  • Near/far problems
  • Client card "Roam"
  • Viruses & Trojans
  • Troubleshooting summary

Prerequisites

Delegates should have a basic understanding of RF mobile networks, and also exposure to WiMAX and/or WiFi technology.

Additional Learning

The courses below may help you meet the knowledge level required to take this course.

What Our Customers Say

The training was delivered with a high level of expertise and excellence. Instructor was highly knowledgeable.”

Technical Trainer, Aviat Networks

Overall the course was really good, the trainer really understood the material and was very approachable.”

Customer Training Manager, Aviat Networks

Excellent course, informative and well-paced.”

CSE, Cisco

Course was very well outlined. Topics were great and bridged many gaps.”

System Engineer, Cable & Wireless

An excellent intro to video encoding & MPEG transport streams - I would definitely recommend it.”

Broadcast Engineer, Cisco

Definitely an excellent intro. Left me interested in learning more.”

Broadcast Engineer, Eircom

Excellent training course with real examples and practical classroom demonstrations.”

Transport Designer, Orange

Instructor knowledge and experience was excellent.”

Solutions Engineer, Akamai

Excellent course, very clear and well organised. Course content delivery was very good.”

Assistant Engineer, Dhiraagu

Very informative and appropriate.”

Network Support Technician, BT

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