Telecommunications in Mongolia face unique challenges. As the least densely populated country in the world, with a significant portion of the population living a nomadic lifestyle, it has been difficult for many traditional information and communication technology (ICT) companies to make headway into Mongolian society. With almost half the population clustered in the capital of Ulaanbaatar, most landline technologies are deployed there. Wireless technologies have had greater success in rural areas.
Iridium Communications Inc. is a publicly traded American company headquartered in McLean, Virginia, United States. Iridium operates the Iridium satellite constellation, a system of 75 satellites: 66 are active satellites and the remaining nine function as in-orbit spares. Iridium Satellites are used for worldwide voice and data communication from handheld satellite phones, satellite messenger communication devices and integrated transceivers, as well as for two-way satellite messaging service from supported conventional mobile phones. The nearly polar orbit and communication between satellites via inter-satellite links provide global service availability.
The liberalization of Bangladesh's telecommunications sector began with small steps in 1989 with the issuance of a license to a private operator for the provision of inter alia cellular mobile services to compete with Bangladesh Telegraph and Telephone Board (BTTB), the previous monopoly provider of telecommunications services within Bangladesh. Significant changes in the number of fixed and mobile services deployed in Bangladesh occurred in the late 1990s and the number of services in operation has subsequently grown exponentially in the past five years.
Telenor ASA is a Norwegian majority state-owned multinational telecommunications company headquartered at Fornebu in Bærum, close to Oslo. It is one of the world's largest mobile telecommunications companies with operations worldwide, but focused in Scandinavia and Asia. It has extensive broadband and TV distribution operations in four Nordic countries, and a 10-year-old research and business line for machine-to-machine technology. Telenor owns networks in 8 countries.
A very-small-aperture terminal (VSAT) is a two-way satellite ground station with a dish antenna that is smaller than 3.8 meters. The majority of VSAT antennas range from 75 cm to 1.2 m. Bit rates, in most cases, range from 4 kbit/s up to 16 Mbit/s. VSATs access satellites in geosynchronous orbit or geostationary orbit to relay data from small remote Earth stations (terminals) to other terminals or master Earth station "hubs".
Hellenic Telecommunications Organisation S.A. is the largest technology company in Greece. It is one of the three largest companies listed in the Athens Stock Exchange, according to market capitalization.
A satellite telephone, satellite phone or satphone is a type of mobile phone that connects to other phones or the telephone network by radio link through satellites orbiting the Earth instead of terrestrial cell sites, as cellphones do. Therefore, they can work in most geographic locations on the Earth's surface, as long as open sky and the line-of-sight between the phone and the satellite are provided. Depending on the architecture of a particular system, coverage may include the entire Earth or only specific regions. Satellite phones provide similar functionality to terrestrial mobile telephones; voice calling, text messaging, and low-bandwidth Internet access are supported through most systems. The advantage of a satellite phone is that it can be used in such regions where local terrestrial communication infrastructures, such as landline and cellular networks, are not available.
Satellite Internet access is Internet access provided through communication satellites; if it can sustain high speeds, it is termed satellite broadband. Modern consumer grade satellite Internet service is typically provided to individual users through geostationary satellites that can offer relatively high data speeds, with newer satellites using Ku band to achieve downstream data speeds up to 506 Mbit/s. In addition, new satellite internet constellations are being developed in low-earth orbit to enable low-latency internet access from space.
The Broadband Global Area Network (BGAN) is a global satellite network with telephony owned by Inmarsat using portable terminals. The terminals are normally used to connect a laptop computer to broadband Internet in remote locations, although as long as line-of-sight to the satellite exists, the terminal can be used anywhere. The value of BGAN terminals is that, unlike other satellite Internet services, which require bulky and heavy satellite dishes to connect, a BGAN terminal is about the size of a laptop and thus can be carried easily. The network is provided by Inmarsat and uses three geostationary satellites called I-4 to provide almost global coverage.
The Global Mobile Satellite System (GMSS) consists of several satellite phone providers serving private customers. It can be compared to PLMN (wireless telephony carriers) and PSTN (traditional wire-based telephony).
Inmarsat is a British satellite telecommunications company, offering global mobile services. It provides telephone and data services to users worldwide, via portable or mobile terminals which communicate with ground stations through fifteen geostationary telecommunications satellites.
Founded in 1981, MTN Satellite Communications (MTN), formerly known as Maritime Telecommunications Network, was a privately held VSAT satellite service provider headquartered in Miramar, Florida, USA. MTN provided connectivity services to major cruise lines, including Carnival Corporation, Royal Caribbean International, Norwegian Cruise Lines and well as luxury yachts, oil rigs, government and military vessels, and commercial vessels. MTN was acquired by Emerging Markets Communications in 2015.
Stratos Global Corporation was a Canada-based telecommunications company founded in 1985, mainly serving maritime, government and oil and gas markets around the world. It was acquired by Inmarsat in 2009.
Télécoms Sans Frontières (TSF) is an emergency technology non-governmental organization, which intervenes in the context of humanitarian crises, conflict zones and areas hit by natural disasters to set up satellite communication for the affected populations and humanitarian organisations.
Alphabus is a family of heavy geostationary communications satellites developed by a joint venture between Thales Alenia Space and EADS Astrium Satellites in France, with support of the Centre national d'études spatiales (CNES), the French space agency and the European Space Agency (ESA).
Unitel is a Mongolian Corporate Group of information technology companies, headquartered at Central Tower in downtown Ulan Bator, Mongolia. It was founded on December 23, 2005 as BSB consortium as GSM mobile phone operator and began operations on June 26, 2006. As a provider of mobile telephone services, Unitel is the second largest company in terms of subscriber base and 14th largest company in Mongolia as measured by a composite of revenues, profits, assets and taxes. Its revenue, profits and revenue per subscriber figures are rapidly growing. Unitel also provides broadband subscription television services through Univision.
SEVSAT is an acronym for Ship Equip VSAT, a maritime satellite broadband system from the Ship Equip Group with its head office in Norway. Ship Equip is a subsidiary of Inmarsat, a mobile satellite services operator.
Mobile-satellite service is – according to Article 1.25 of the International Telecommunication Union's Radio Regulations – "A radiocommunication service
Globalsat Group is a consortium of companies providing satellite communication services worldwide with headquarters located in the United States.
