IMT-2000

The following article will explore the impact of IMT-2000 on contemporary society. IMT-2000 has been a topic of interest and debate over the years, generating conflicting opinions among experts and the general public. This figure/person/theme has left an indelible mark on popular culture, politics, economics, and many other aspects of modern society. Through a detailed analysis we will try to shed light on the influence of IMT-2000 in different areas, as well as examine its relevance in the current context. Various perspectives will be addressed and arguments will be presented that invite reflection and debate on this topic.

IMT-2000 (International Mobile Telecommunications-2000) is the global standard for third generation (3G) wireless communications as defined by the International Telecommunication Union.[1][2][3]

In 1999 ITU approved five radio interfaces for IMT-2000 as a part of the ITU-R M.1457 Recommendation.[4] The five standards are:[5]

  • IMT-2000 CDMA Direct Spread
  • IMT-2000 CDMA Multi-Carrier
  • IMT-2000 CDMA TDD
  • IMT-2000 TDMA Single Carrier
    • also known as EDGE, an intermediate 2.5G technology
  • IMT-2000 FDMA/TDMA

To meet the IMT-2000 standards, a system must provide peak data rates of at 384 kbit/s for mobile stations and 2 Mbit/s for fixed stations.[2][6][7][8][9]

References

  1. ^ "What is IMT-2000" (PDF). ITU. Archived from the original on 12 October 2022. Retrieved 4 March 2022.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
  2. ^ a b "IMT-2000". Network Encyclopedia. 8 September 2019. Retrieved 4 March 2022.
  3. ^ "IMT-2000 Network Architecture" (PDF). Fujitsu. Retrieved 4 March 2022.
  4. ^ "M.1457 : Detailed specifications of the terrestrial radio interfaces of International Mobile Telecommunications-2000 (IMT-2000)". ITU. Retrieved 4 March 2022.
  5. ^ "ITU-2000". 3G4G Wireless Resource Centre. Retrieved 4 March 2022.
  6. ^ "3G Consultation Qualcomm" (PDF). Office of the Communications Authority HK. Retrieved 4 March 2022.
  7. ^ "3G CELLULAR STANDARDS WITH PATENTS". projectsatbangalore.com. 2014-06-24. Retrieved 2019-08-17.
  8. ^ "ITU-T Rec. Q.1701 (03/99) Framework for IMT-2000 networks" (PDF). International Telecommunication Union. 15 March 1999. Retrieved 2022-03-23. ...At least 384 kbit/s in outdoor to indoor and pedestrian radio environments, BER ≤ 10−6, both for circuit and packet services...At least 2048 kbit/s in indoor office radio environment, BER ≤ 10−6, both for circuit and packet services...
  9. ^ Segan, Sascha (2015-02-10). "3G vs. 4G: What's the Difference?". PCMAG. Retrieved 2019-08-17. With minimum consistent Internet speeds of 144 Kbps, 3G was supposed to bring 'mobile broadband.'


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