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Viettel had a market share (estimated based on revenues) of 40.67% in 2012. Its main competitors are Vinaphone (owned by VNPT) with 30% market share and MobiFone with 17.9%. They control almost 90% of the market, with the rest controlled by Vietnamobile with 8%, Gmobile (formerly Beeline) with 3.2% and S-Fone with 0.1%. Viettel reported having ...
It owns VinaPhone, one of the three largest mobile network operators in Vietnam. VNPT was established on 30 April 1995. [2] [3] On 26 March 2006, it was formally restructured and operated under a new model. [4] [5] According to the decision of the Prime Minister, VNPT converted from the Corporation model to the Group model. [6] [7]
VNPT VinaPhone Corporation (Vietnamese: Tổng Công ty Dịch vụ Viễn thông, lit. 'Telecommunications Services Corporation'), [1] [2] also recognized by its brand name VinaPhone (sometimes stylized all owercase or alternatively Vinaphone), is a major mobile network operator in Vietnam and the core subsidiary of the state-owned Vietnam Posts and Telecommunications Group.
LTE (Long Term Evolution) is commonly marketed as 4G LTE, but it did not initially meet the technical criteria of a 4G wireless service, as specified in the 3GPP Release 8 and 9 document series for LTE Advanced. Given the competitive pressures of WiMAX and its evolution with Advanced new releases, it has become synonymous with 4G. It was first ...
Country or Territory Operator VoLTE B1 2100 MHz B3 1800 MHz B5 850 MHz B7 2600 MHz B8 900 MHz B20 800 MHz B28 700 MHz B31 450 MHz B40 2300 MHz B41 2500 MHz CA [G 1] schemes References & Notes
4G is the fourth generation of cellular network technology, succeeding 3G and designed to support all-IP communications and broadband services, enabling a variety of data-intensive applications. [1] A 4G system must meet the performance requirements defined by the International Telecommunication Union in IMT Advanced. 4G supports a range of ...
GOI Gofir: SWISS HAWK Switzerland G3 GLO Gol Transportes Aéreos: GOL TRANSPORTE Brazil Brazilian low-cost airline. GBT Gold Belt Air Transport: GOLD BELT Canada defunct GDA GoldAir: AIR PARTNER United Kingdom GDK Goldeck-Flug: GOLDECK FLUG Austria DC GAO Golden Air: GOLDEN Sweden GDD Golden Airlines: GOLDEN AIRLINES United States GPA Golden ...
1] [2] In Vietnam, mobile phone numbers follow the format 09x-xxxxxxx or new prefixes: 03x, 05x, 07x, 08x. The first 0 is the trunk code . The next 2 digits ( 3x, 5x, 7x, 8x or 9y ) specify the mobile phone operator.