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3G is the third generation of wireless mobile telecommunications technology. It is the upgrade to 2G, 2.5G, GPRS and 2.75G Enhanced Data Rates for GSM Evolution networks, offering faster data transfer, and better voice quality. [ 1] This network was superseded by 4G, and later by 5G. This network is based on a set of standards used for mobile ...
Such 3G-capable laptops became commonly known as "netbooks". Other types of data-aware devices followed in the netbook's footsteps. By the beginning of 2010, E-readers, such as the Amazon Kindle and the Nook from Barnes & Noble , had already become available with embedded wireless Internet, and Apple had announced plans for embedded wireless ...
3G technology provides an information transfer rate of at least 144 kbit/s. Later 3G releases, often denoted 3.5G and 3.75G, also provide mobile broadband access of several Mbit/s to smartphones and mobile modems in laptop computers. This ensures it can be applied to wireless voice telephony, mobile Internet access, fixed wireless Internet ...
Typical 2G standards include GSM and IS-95 with extensions via GPRS, EDGE and 1xRTT, providing Internet access to users of originally voice centric 2G networks. Both EDGE and 1xRTT are 3G standards, as defined by the ITU, but are usually marketed as 2.9G due to their comparatively low speeds and high delays when compared to true 3G technologies.
Wi-Fi ( / ˈwaɪfaɪ /) [ 1][ a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in home and ...
3.75G: A technology that goes beyond the development of comprehensive 3G wireless and mobile technologies. HSUPA: High-Speed Uplink Packet Access; 4G: Named for high-speed mobile wireless communications technology and designed to enable new data services and interactive TV services in mobile networks.
The 3G access restrictions are the same as the Kindle Touch, and usage of the 3G data is limited to 50 MB per month and only on Amazon and Wikipedia's websites; additional data may be bought. [44] Battery life is advertised as up to eight weeks of reading with half an hour per day with wireless off and constant light use; this usage equals 28 ...
Qualcomm Incorporated. [ 1] Qualcomm Incorporated ( / ˈkwɒlkɒm /) [ 2] is an American multinational corporation headquartered in San Diego, California, and incorporated in Delaware. [ 3] It creates semiconductors, software, and services related to wireless technology.