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Telecommunications in Ethiopia is a monopoly in the control of Ethio telecom, formerly the Ethiopian Telecommunications Corporation (ETC). As of 2012, 20.524 million cellular phones and 797,500 main line phones were in use.
Botswana Communications Regulatory Authority Brazil: Agencia Nacional de Telecomunicacoes Ministério da Ciência, Tecnologia, Inovações e Comunicações Brunei: Authority for Info-communications Technology Industry Bosnia and Herzegovina: Communications Regulatory Agency of Bosnia-Herzegovina Bulgaria
UMTS Terrestrial Radio Access Network (UTRAN) is a collective term for the network and equipment that connects mobile handsets to the public telephone network or the Internet. It contains the base stations, which are called Node B 's and Radio Network Controllers (RNCs) [ 1 ] which make up the Universal Mobile Telecommunications System (UMTS ...
For technical details on LTE and a list of its designated operating frequencies, bands, and roaming possibilities, see LTE frequency bands. Bands 33 to 44 are assigned to TDD-LTE . Note : This list of network deployments does not imply any widespread deployment or national coverage.
The Ethiopian Communications Authority (Amharic: የኢትዮጵያ ኮምኒኬሽን ባለስልጣን, ECA) is the part of the Ethiopian government which regulates the telecommunications and postal sectors of Ethiopia. Its primary objective is to promote the development of high quality, efficient, reliable and affordable communications ...
Spectrum management is a growing problem due to the growing number of spectrum uses. [6] Uses include: over-the-air broadcasting, (which started in 1920); government and research uses (which include defense, public safety—maritime, air, police—resource management, transport, and radio astronomy); commercial services to the public (including voice, data, home networking); and industrial ...
US frequency allocations chart, 2016. Frequency allocation (or spectrum allocation) is the part of spectrum management dealing with the designation and regulation of the electromagnetic spectrum into frequency bands, normally done by governments in most countries. [1]
In the context of mobile radio communication systems, RF planning is the process of assigning frequencies, transmitter locations and parameters to a wireless communications system to evaluate coverage and capacity. Coverage is the distance at which the RF signal has sufficient strength to sustain a call/data session.