Universal Mobile Telecommunications System(UMTS)

Universal Mobile Telecommunications System (UMTS) is one of the third generation (3G) mobile telecommunications systems. UMTS offers the user full interactive multimedia communications, information and entertainment services with speeds of up to 2 Mbit/s, comparable with the current fixed networks. Evolutions of UMTS will make even higher transmission speeds possible.
In UMTS there are four different kinds of services defined. Each with it’s own quality of service:

  • Temporal relation preserved,
  • Weak and rigorous delays,
  • Services: Telephony, videotelephony, real time video games;


  • Temporal relation preserved,
  • Services: Multimedia services;


  • Demand of response,
  • Data integrity preserved,
  • Services: Internet (web browsing)


  • No restraints on delays,
  • Data integrity preserved,
  • Services: E-mail.
About mohan

This is Mohan Jayapalan author of TechPages Blog.I am a part time blogger and Currently working for private Software Concern.


  1. Mohan says:

    Nice article

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