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Unlicensed Mobile Access. Presented by: Alexei, Ashley, Ryan, Tommy. U.M.A . Developed by UMA Consortium Participants include: Cingular, Motorola, Nokia, and T-Mobile

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unlicensed mobile access

Unlicensed Mobile Access

Presented by:

Alexei, Ashley, Ryan, Tommy

u m a
U.M.A
  • Developed by UMA Consortium
  • Participants include: Cingular, Motorola,

Nokia, and T-Mobile

  • Definition: allows the transfer and switching of cell phone receptions to unlicensed wireless networks, local area networks, and a public switched network to enable the most optimum reception available
uma process
UMA Process
  • A subscriber makes a call with a UMA enabled phone
  • Once the call is in place, the signal is sent and must be approved by the unlicensed access network
  • Upon approval, the user’s mobile phone is shifted seemlessly to the best available networks at any given time.
  • Prevents any existence of roaming.
advantages of uma
Advantages of UMA
  • Co-exists with systems such as, Wi-Fi and Bluetooth
  • Doesn’t require modems, routers, and access points
  • Eliminates poor reception in buildings
conclusion
Conclusion
  • Questions and Comments

Thank you for time and patience!

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