To fill the coverage gaps in areas missed out by Macro and Micro cells we now have ‘Small cells’ which are mainly of two types. Urban areas are generally served by ‘Micro cells’ which have a coverage range of just one kms to 2 kms while Rural areas are generally served by ‘Macro cells’ which have a coverage range of anywhere between 5 kms to 32 kms. The higher the population density, the more the number of base stations that are needed. In villages where are vast open spaces, the cell size is larger. The BTS’s are connected to a digital exchange where the communication is transmitted to other telephone or data networks.Ĭells will often be smaller in size throughout large towns and cities due to a large number of users in the area and multitude of physical obstructions present. A mobile device will connect to the closest or least congested base station. Each cell contains a base station or mobile phone tower, which emits and receives the mobile signals.
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