What is the maximum data rate supported by UMTS?

What is the maximum data rate supported by UMTS?

Maximum data rates of 2 Mbit/s, typically 384 kbit/s per user, became possible as a result. UMTS/HSPA+, a further development of UMTS, allows, theoretically and under optimal propagation conditions, transmission rates of up to 21 Mbit/s per user with a single channel (5 MHz bandwidth).

What is UMTS voice network type?

UMTS (Universal Mobile Telecommunications Service) is a third-generation (3G) broadband, packet-based transmission of text, digitized voice, video, and multimedia at data rates up to 2 megabits per second (Mbps).

What is the difference between R99 and HSDPA?

R99 supports CS Voice/Video and PS up to 384Kbit/s DL/UL. HSDPA with Class 10 devices can support on a shared channel up to 14.4Mbit/s. All of this is carried on Wideband CDMA Channels. Further reading can be seen on the 3GPP standards website.

What is the chipping rate of UMTS?

WCDMA specifications summary

WCDMA Summary
Parameter Details
Transmitted symbol rate 3.84 Msps
Signal bandwidth 3.84 MHz

Which is faster HSPA or LTE?

The theoretical maximum download speed of HSPA+ is actually higher than LTE at 168mbps compared to 100mbps. Theoretical upload speed is weighted firmly in LTE’s favour though with 50mbps playing 22mbps.

Which is faster HSPA or UMTS?

UMTS has a theoretical transfer speed of 21 Mbit/s; HSDPA has a theoretical transfer rate of up to 14.0 Mbit/s.

What speed is UMTS?

UMTS uses Wideband CDMA – WCDMA – as the radio transmission standard. It employs a 5 MHz channel bandwidth. Using this bandwidth it has the capacity to carry over 100 simultaneous voice calls, or it is able to carry data at speeds up to 2 Mbps in its original format.

Is UMTS the same as 3G?

What is UMTS? UMTS is the 3G standard for the GSM network. UMTS uses Wideband Code Division Multiple Access (W-CDMA) to increased voice capacity and provide faster speeds. The 3G GSM network does not use FDMA or TDMA technology to transmit information like 2G GSM; it uses CDMA technology.

What are the advantages of UMTS?

Advantages of UMTS

  • UMTS could be a successor to 2G based GSM advances counting GPRS and EDGE .
  • Support 2Mbit/s information rates.
  • Higher Information rates at lower incremental costs.

What are the UMTS frequency bands?

UMTS frequency bands. The UMTS frequency bands are radio frequencies used by third generation (3G) wireless Universal Mobile Telecommunications System networks.

What is UMTS 3G?

UMTS is the 3G migration path used by the most widely deployed second-generation (2G) technology, GSM. UMTS (Universal Mobile Telecommunication System) is a third-generation cellular technology that allows 2G GSM networks to migrate to 3G.

What frequency range is UTMS-TDD used?

In the Czech Republic UTMS-TDD is also used in a frequency range around 872 MHz. UMTS-TDD has been deployed for public and/or private networks in at least nineteen countries around the world, with live systems in, amongst other countries, Australia, Czech Republic, France, Germany, Japan, New Zealand, Botswana, South Africa, the UK, and the USA.

Does UMTS use more power than GSM networks?

Even with current technologies and low-band UMTS, telephony and data over UMTS requires more power than on comparable GSM networks. Apple Inc. cited UMTS power consumption as the reason that the first generation iPhone only supported EDGE.

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