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3G - Wikipedia

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The 3G systems and radio interfaces are based on spread spectrum radio transmission technology. While the GSM EDGE standard ("2.9G"), DECT cordless phones and Mobile WiMAX standards formally also fulfill the IMT-2000 requirements and are approved as 3G standards by ITU, these are typically not branded as 3G and are based on completely different technologies. By expanding its functionality beyond traditional mobile phone usage, 3G set the stage for the integration of cellular networks into a wide array of technologies and services, paving the way for further advancements with subsequent generations of mobile networks. Each generation is defined by the introduction of new frequency bands, higher data rates, and transmission technologies that are not backward-compatible due to the need for significant changes in network architecture and infrastructure. Several telecommunications companies marketed wireless mobile Internet services as 3G, indicating that the advertised service was provided over a 3G wireless network. The first network to go commercially live was by SK Telecom in South Korea on the CDMA-based 1xEV-DO technology in January 2002. By May 2002, the second South Korean 3G network was by KT on EV-DO and thus the South Koreans were the first to see competition among 3G operators. The first commercial United States 3G network was by Monet Mobile Networks, on CDMA2000 1x EV-DO technology, but the network provider later shut down operations. In December 2007, 190 3G networks were operating in 40 countries and 154 HSDPA networks were operating in 71 countries, according to the Global Mobile Suppliers Association (GSA). In Asia, Europe, Canada, and the US, telecommunication companies use W-CDMA technology with the support of around 100 terminal designs to operate 3G mobile networks.

Third-Generation (3G) Mobile Phones

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Python TechnologiesDatabasesComputer ProgrammingWeb DevelopmentJava TechnologiesComputer ScienceMobile DevelopmentBig Data & AnalyticsMicrosoft TechnologiesDevOpsLatest TechnologiesMachine LearningDigital MarketingSoftware QualityManagement Tutorials View All Categories ... Third generation mobile phones, or 3G mobile phones, represent a set of standards for wireless mobile communication systems that deliver high-quality multimedia services alongside superior voice transmission. Multimedia Access − Supports advanced multimedia services including music playback, video streaming, and mobile television. Enhanced Internet Services − Provides full access to internet services, enabling web browsing with rich audio and video content. Smartphone Evolution − Enabled the widespread adoption of smartphones with larger screens optimized for multimedia content. 3G specifications are developed by two primary standardization groups: Based on GSM technology, these specifications form the Universal Mobile Telecommunications System (UMTS). 3G technology revolutionized mobile communications by introducing high-speed data transmission and multimedia capabilities. WCDMA (Wideband CDMA) − Wideband spread spectrum technology · CDMA2000 − Evolution of existing CDMA networks to 3G capabilities

What is 3G (third generation of mobile telephony)?

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For example, Global System for Mobile Communications (GSM) technologies could deliver not only voice, but also circuit-switched data across mobile phone networks at speeds up to 14.4 kilobits per second (Kbps). To support mobile multimedia applications, however, the 3G standard had to deliver packet-switched data with better spectral efficiency at far greater speeds. A services emerged in 2006 and were succeeded by products that use Rev. B to increase data rates by transmitting over multiple channels. 3GPP2's next-generation technology, UMB, did not catch on, as many CDMA mobile phone network operators moved to LTE instead. The 3G standard is most commonly used within mobile networks and their radio access technology platforms. Mobile phones/smartphones. The most common 3G devices are mobile phones for basic voice and text connectivity, as well as smartphones that provide more capabilities to users for data transfer and access. There are a number of key differences across the 3G, 4G and 5G standards. The most basic and primary difference is that each successive generation offers the promise of an increased peak speed. However, speed isn't the only differentiator as access technology also changes in each platform, requiring mobile phone network providers and mobile phone users to upgrade devices and radio access technology.

A Concise History of The 3G Technology - Intraway

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People wanted to do more and it was clear that new technology was needed to satisfy the needs of the customers: the 3G network. With the increase in the use of mobile phones with 2G technology, there came an increased demand for more data services. It became apparent that the network capabilities of the prevalent 2G system were not enough to handle the growing need for internet access. In the mid-2000s, an evolved 3G system began to be researched and implemented. This was the HSDPA or High-Speed Downlink Packet Access. It enhanced the existing 3G technology to the High-Speed Packet Access category and came up with the newer versions like 3.5G, 3G+, and Turbo 3G. What finally lead to the global adoption of 3G technology was the internet boom of 1998. The demand for mobile internet skyrocketed during this time, and the market accepted 3G. The data rates in 3G, with CDMA2000 or WCDMA, were as high as 2 Mbps for a walking or stationary user and up to 384 Kbps for a device in a moving vehicle. This allowed mobile phone users to video call and high-speed access internet, even on the move. Thus, the telecom industry innovated and brought forth the next generation of technology- the 3G network. The appearance of the 2G network was an essential stage in the revolution of the communication industry. Let’s remember when and where it began: The History of 2G · Simply put, 3G brought with itself phenomenally faster internet connectivity via mobile devices.

3G data network | telecommunications | Britannica

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Other articles where 3G data network is discussed: mobile telephone: Development of cellular systems: …for a set of “third-generation” (3G) cellular standards, known collectively as IMT-2000. The 3G standards are based loosely on several attributes: the use of CDMA technology; the ability eventually to support three classes of users (vehicle-based, pedestrian, and fixed); and the ability to support voice, data, and multimedia services.… The 3G standards are based loosely on several attributes: the use of CDMA technology; the ability eventually to support three classes of users (vehicle-based, pedestrian, and fixed); and the ability to support voice, data, and multimedia services.… Read More ... …the introduction of the so-called third-generation (3G) mobile phone networks in 2001. Key characteristics of 3G networks include: * Data Speeds: Capable of peak download speeds up to 100 megabits per second (Mbps). * Services: Enabled more advanced mobile services such as internet browsing, text messaging, and still-image transmission. * Development: Evolved from earlier 2G and 2.5G technologies, with standards like IMT-2000 forming the basis for 3G. Before 3G, most mobile phones could send and receive data at a rate sufficient for telephone calls and text messages. Using 3G, communication takes place at bit-rates high enough for sending and receiving photographs, video clips, music files,… Read More · …the introduction of the so-called third-generation (3G) mobile phone networks in 2001.