Wireless local loop

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Wireless local loop

  1. 1. Wireless local loopWireless local loop Prepared By:- Akshay N MahajanPrepared By:- Akshay N Mahajan
  2. 2. Definition & descriptionDefinition & description • WHAT IS WIRELESS LOCAL LOOP? The local loop is the physical link or circuit ,  It Connects the customer to the service provider
  3. 3. The local loopThe local loop  Dial tone  Central Office  Twisted Pair
  4. 4. How phone call works in WLL ?How phone call works in WLL ?  Dial tone - Central office – Twisted pair  local number - same procedure  Std number – various other switches used to reaching its destination
  5. 5. The SwitchThe Switch  Short Distance network  Long Distance network  Access
  6. 6. How WLL is different thenHow WLL is different then Cellular ?Cellular ? • CELLULAR  IT ’S a mobile technology Advantage- Universal coverage  Modest Voice Quality
  7. 7. Now WLLNow WLL It ‘s a landline technology  Voice quality high than Cellular  Advantages – Fax ,Modem Communication ,Public call office
  8. 8. Types of WLLTypes of WLL  WLL with limited mobility  WLL with Fixed line
  9. 9. Technical requirementsTechnical requirements  Communications Quality  The Electromagnetic Spectrum
  10. 10. Economy & Market In the Next Coming Years  Quickly Activating  Less maintenance cost  Fastest Subscriber Growth
  11. 11. FeaturesFeatures  Space Time Processing  Smart antennas
  12. 12. BibliographyBibliography • www.ultavista.com • www.google.com • www.nextgenmobile.com • www.howstuffworks.com
  13. 13. ?
  14. 14. Thank you

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