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3G is the third generation of cellular network technology, representing a significant advancement over 2G, particularly in terms of data transfer speeds and mobile internet capabilities. While 2G networks, including technologies such as GPRS and EDGE, supported limited data services, 3G introduced significantly higher-speed mobile internet, improved voice quality, and enhanced multimedia capabilities. Although 3G enabled faster data speeds compared to 2G, it provided moderate internet speeds suitable for general browsing and multimedia content, but not for high-definition or data-intensive applications. Based on the International Mobile Telecommunications-2000 (IMT-2000) specifications established by the International Telecommunication Union (ITU), 3G supports a range of services, including voice telephony, mobile internet access, video calls, video streaming, and mobile TV.
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Mobile broadband is the marketing term for wireless Internet access via mobile (cell) networks. Access to the network can be made through a portable modem, wireless modem, or a tablet/smartphone or other mobile device. The first wireless Internet access became available in 1991 as part of the second generation (2G) of mobile phone technology. Higher speeds became available in 2001 and 2006 as part of the third (3G) and fourth (4G) generations. In 2011, 90% of the world's population lived in areas with 2G coverage, while 45% lived in areas with 2G and 3G coverage. Mobile broadband uses the spectrum of 225 MHz to 3700 MHz.
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A mobile broadband modem, also known as wireless modem or cellular modem, is a type of modem that allows a personal computer or a router to receive wireless Internet access via a mobile broadband connection instead of using telephone or cable television lines. A mobile Internet user can connect using a wireless modem to a wireless Internet Service Provider (ISP) to get Internet access.
YTL Communications or YTL Communications Sdn. Bhd.dbaYes is a mobile network operator in Malaysia, the fifth in the country overall. Headquartered in Kuala Lumpur, Malaysia, YTL Communications is a subsidiary of the utilities company YTL Power International Berhad and serves as the communications arm of YTL Corporation Berhad, a leading infrastructure conglomerate in Malaysia. Yes uses the native dialling prefix identifier of 018 and 011-1.
Voice over Long-Term Evolution is an LTE high-speed wireless communication standard for voice calls and SMS using mobile phones and data terminals. VoLTE has up to three times more voice and data capacity than older 3G UMTS and up to six times more than 2G GSM. It uses less bandwidth because VoLTE's packet headers are smaller than those of unoptimized VoIP/LTE. VoLTE calls are usually charged at the same rate as other calls.
5G NR is a radio access technology (RAT) developed by the 3rd Generation Partnership Project (3GPP) for the 5G mobile network. It was designed to be the global standard for the air interface of 5G networks. It is based on orthogonal frequency-division multiplexing (OFDM), as is the 4G long-term evolution (LTE) standard.
References
- ↑ Janevski, Toni (2024-04-23). Future Fixed and Mobile Broadband Internet, Clouds, and IoT/AI. John Wiley & Sons. ISBN 978-1-394-18796-6.
- ↑ "Communication services (VoLTE/VoNR)". www.3gpp.org. Retrieved 2024-11-30.
- ↑ "Communication services (VoLTE/VoNR)". www.3gpp.org. Retrieved 2024-11-30.
- ↑ "What Is 5G VoNR | Unveiling the Future of Wireless Communication". www.voicenter.com. Retrieved 2024-11-30.
- ↑ VoLTE Vs Vo5G - Difference between VoLTE and VoNR , retrieved 2022-08-26
- ↑ Rudra, Nishit Raghuwanshi (2022-10-13). "What is Vo5G or VoNR and how it will work?". Smartprix. Retrieved 2024-11-30.
