"Universal Mobile Telecommunications System" can be translated as "Universal Mobile Telecommunications System"

Universal Mobile Telecommunications System (UMTS) is a broadband, packet-based 3G mobile cellular system based on the GSM standard. UMTS specifications cover the entire network system, including wireless access network, core network and user authentication.

Function

• UMTS is part of the International Telecommunications Union (ITU) IMT-2000 standard developed by 3GPP.

• It uses the Wideband Code Division Multiple Access (W-CDMA) air interface.

• It provides text, digital voice, video and multimedia transmission.

• It provides high bandwidth to mobile operators.

• It provides high data rate of 2Mbps. For High Speed ​​Downlink Packet Access (HSDPA) handsets, the data rate for the downlink connection is up to 7.2 Mbps.

• It is also known as Freedom of Mobile Multimedia Access (FOMA).

• It contains the specifications of the entire mobile network system -

  • UTRAN (UMTS Terrestrial Radio Access Network) designated radio access network

  • MAP (mobile application part) specified core network

  • Authenticate users via SIM (Subscriber Identity Module) card.

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