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2. 3G - Wikipedia

   en.wikipedia.org/wiki/3G

   3G networks offer greater security than their 2G predecessors. By allowing the UE (User Equipment) to authenticate the network it is attaching to, the user can be sure the network is the intended one and not an impersonator. 3G networks use the KASUMI block cipher instead of the older A5/1 stream cipher. However, a number of serious weaknesses ...

3. High Speed Packet Access - Wikipedia

   en.wikipedia.org/wiki/High_Speed_Packet_Access

   High Speed Downlink Packet Access (HSDPA) is an enhanced 3G (third-generation) mobile communications protocol in the High-Speed Packet Access (HSPA) family. HSDPA is also known as 3.5G and 3G+. It allows networks based on the Universal Mobile Telecommunications System (UMTS) to have higher data speeds and

4. List of wireless network technologies - Wikipedia

   en.wikipedia.org/wiki/List_of_wireless_network...

   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 ...

5. List of UMTS networks - Wikipedia

   en.wikipedia.org/wiki/List_of_UMTS_networks

   The following is a list of mobile telecommunications networks using third-generation Universal Mobile Telecommunications System (UMTS) technology. This list does not aim to cover all networks, but instead focuses on networks deployed on frequencies other than 2100 MHz which is commonly deployed around the globe and on Multiband deployments.

6. 2degrees - Wikipedia

   en.wikipedia.org/wiki/2degrees

   2degrees launched 3G (UMTS 900/2100) services in August 2010 in all coverage areas, including One NZ roaming locations. 2degrees launched 4G LTE (B3 1800) services in Auckland in June 2014 and expanded to its own network over the next two years.2degrees progressively extended its own network covering most of New Zealand's population.

7. List of countries by 4G LTE penetration - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by_4G...

   The following is a list of countries by 4G LTE coverage as measured by Juniper Networks in 2013 and published by Bloomberg. [9] [10] Rank Country/Territory Penetration 1

8. Small cell - Wikipedia

   en.wikipedia.org/wiki/Small_cell

   Small-cell networks can also be realized by means of distributed radio technology using centralized baseband units and remote radio heads. Beamforming technology (focusing a radio signal on a very specific area) can further enhance or focus small cell coverage. These approaches to small cells all feature central management by mobile network ...

9. Mobile broadband - Wikipedia

   en.wikipedia.org/wiki/Mobile_broadband

   By 2017 more than 90% of the world's population is expected to have 2G coverage, 85% is expected to have 3G coverage, and 50% will have 4G coverage. [9] A barrier to mobile broadband use is the coverage provided by the mobile service networks. This may mean no mobile network or that service is limited to older and slower mobile broadband ...