Difference Between Image and Picture
IMAGE - An image of yourself or anyone (usually taken through a camera).
PICTURE - A picture is a drawing or representation of something in the computer or real life.
Difference Between 1G, 2G, 2.5G, 3G, Pre-4G and 4G
1G is the first-generation cellular network that existed in the 1980s. It transfers data (only voice) in analog waves, with limitations like no encryption, poor sound quality, and a transfer speed of only 9.6 kbps.
2G is the second generation, improved by introducing the concept of digital modulation, which involves converting voice (only) into digital code on your phone and then into analog signals. By going digital, 2G overcame some limitations of 1G, such as omitting radio power from handsets for a healthier life and enhanced privacy.
2.5G is a transition between 2G and 3G. It introduced popular services like SMS (short messaging service), GPRS, EDGE, High-Speed Circuit-Switched Data, and more.
3G is the current generation of mobile telecommunication standards. It allows simultaneous use of speech and data services, offering data rates of up to 2 Mbps, enabling services like video calls, mobile TV, mobile Internet, and downloading. Various technologies fall under 3G, such as WCDMA, EV-DO, and HSPA, among others.
In telecommunications, 4G is the fourth generation of cellular wireless standards, succeeding 3G and 2G. In 2008, the ITU-R organization specified the IMT-Advanced (International Mobile Telecommunications Advanced) requirements for 4G standards, setting peak speed requirements at 100 Mbit/s for high mobility communication and 1 Gbit/s for low mobility communication.
A 4G system is expected to provide a comprehensive and secure all-IP based mobile broadband solution for laptops, smartphones, and other mobile devices. It aims to offer ultra-broadband Internet access, IP telephony, gaming services, and streamed multimedia to users.
Pre-4G technologies like mobile WiMAX and Long Term Evolution (LTE) have been on the market since 2006 and 2009, respectively, often marketed as 4G. While not meeting the original ITU-R requirements for 4G, they are described as 4G in their current forms.
Regards,
From India, Mumbai
Acknowledge(0)
Amend(0)
25IMAGE - An image of yourself or anyone (usually taken through a camera).
PICTURE - A picture is a drawing or representation of something in the computer or real life.
Difference Between 1G, 2G, 2.5G, 3G, Pre-4G and 4G
1G is the first-generation cellular network that existed in the 1980s. It transfers data (only voice) in analog waves, with limitations like no encryption, poor sound quality, and a transfer speed of only 9.6 kbps.
2G is the second generation, improved by introducing the concept of digital modulation, which involves converting voice (only) into digital code on your phone and then into analog signals. By going digital, 2G overcame some limitations of 1G, such as omitting radio power from handsets for a healthier life and enhanced privacy.
2.5G is a transition between 2G and 3G. It introduced popular services like SMS (short messaging service), GPRS, EDGE, High-Speed Circuit-Switched Data, and more.
3G is the current generation of mobile telecommunication standards. It allows simultaneous use of speech and data services, offering data rates of up to 2 Mbps, enabling services like video calls, mobile TV, mobile Internet, and downloading. Various technologies fall under 3G, such as WCDMA, EV-DO, and HSPA, among others.
In telecommunications, 4G is the fourth generation of cellular wireless standards, succeeding 3G and 2G. In 2008, the ITU-R organization specified the IMT-Advanced (International Mobile Telecommunications Advanced) requirements for 4G standards, setting peak speed requirements at 100 Mbit/s for high mobility communication and 1 Gbit/s for low mobility communication.
A 4G system is expected to provide a comprehensive and secure all-IP based mobile broadband solution for laptops, smartphones, and other mobile devices. It aims to offer ultra-broadband Internet access, IP telephony, gaming services, and streamed multimedia to users.
Pre-4G technologies like mobile WiMAX and Long Term Evolution (LTE) have been on the market since 2006 and 2009, respectively, often marketed as 4G. While not meeting the original ITU-R requirements for 4G, they are described as 4G in their current forms.
Regards,
From India, Mumbai
Acknowledge(0)Amend(0)CiteHR is an AI-augmented HR knowledge and collaboration platform, enabling HR professionals to solve real-world challenges, validate decisions, and stay ahead through collective intelligence and machine-enhanced guidance. Join Our Platform.
WhatsApp Image 2020-12-03 at 2.39.55 PM.jpeg