3G Training: 3G (Node-B) Engineering
Introduction to communication
History of communication, What is 3G, Evolution of 3G, Fundamentals of UMTS-WCDMA, UMTS-WCDMA Architecture, Understanding UMTS-WCDMA channels, Call flow in UMTSWCDMA system, Radio interface, advantages of UMTS-WCDMA, UMTS-WCDMA traffic management, UMTS-WCDMA transmission.
Introduction to Core GSM Network
- Architecture of Core Network in GSM
- Core Network Integration and Management
- Intelligent Networks (IN) Fundamentals
- Introduction to CAMEL Technology
- Interconnect & Roaming Strategy
- SS7 Signaling in GSM
Cell Sites & Outdoor Equipments
What is cell site, Introduction & classification of cell sites, Telecom Towers, Diesel Generator, Shelters, AMF panel, Earthing Pits, Lightning Arrestors, Aviation Lamps, Pole Mounts, Outdoor Cable Trays (HCT & VCT), GSM Antenna & Accessories (Tilt Arrangement, Antenna Clamps etc.), RF cables & Accessories (RF cables, Jumper cables, RF connectors, RF Clamp, RF Earthing Kits, Whether proofing Kits & Surge Arrestors etc.)
Introduction-classification-Working Principle-Manufacturer of Roxtec, Cable tray (indoor-HCT), Servo-stabilizer, Power Interface Unit, Power Plant, Air-conditioner, Battery Bank, Alarm panel, ACDB, DCDB, DDF, IGB, Transmission Rack etc.
Introduction to Node-B
Introduction of Node-B, Fundamental Block diagram of Node-B, Different cards/module of Node- B, Functionality of each cards/module in Node-B, Fundamentals of Diversity Technique, Sectorization in Node-B, Career configuration in Node-B, Alarms of Node-B, Terminology used in Node-B etc.
Tools & Test Equipments Used for Node-B I&C
Introduction-Specification & Use of Tools (Spanners, Screw Drivers, Hammers, Cutters, Crimping Tools, Knife, Hack Saws, Drill Machine, Soldering iron, Tilt Meter, Compass, RF Platform to excel in your career Cutter, Sprit Level, Allen Key, Rope, Pulley etc.), Test Equipments (Laptop, Power Meter, VSWR Meter, Site Analyzer etc.), Health & Safety Tools (Helmet, Safety Belt, Gloves, Boot, First Aid Box etc.)
Installation and & Certification of Node-B and Associates Equipments
RFI Survey and report Generation, Preparation of Material Requisition Note (MRN), Finalization of tool kit according to work, Selection of Team according to work, Verify List of materials used at sites, Unpacking of materials, Initial reporting from site, Installation process, Finalization of Installation, VSWR measurement of RF cable, Node-B commissioning, Integration of Node-B site, Alarm Testing, reparation of Site Documentation, Punch points check & Quality Check etc.
At the end of this course candidates will be able to:
- Talk about cell sites and 3G Technologies.
- Handle equipments used at cell site.
- Understand functionality of Node-B.
- Understand functionality of Battery Bank & Power Plant etc used at sites.
- Install, commission and align MW link by themselves.
- Install, commission and Integrate Node-B Sites.
- Check site Installation as well as commissioning quality.
- Manage installations and complete site documentation