From distinct geolocation solutions available in the market

From distinct geolocation solutions available in the market, GPS does not suits in indoor concentrations obstructed by walls, buildings, high steeps, and in underground as its signals from GPS satellite loose intensity to cross adequately obstacles in the way making it ineffective for indoor positioning that is the reason; attention is being given to other technologies such as infrared-based positioning, ultra-wideband (UWB) positioning, radio frequency identification (RFID) positioning, and Wi-Fi positioning, which are relatively suitable in discussed concentration. However, are only suitable for relatively small indoor compounds, and once deployed to macro-scale fields; extensively underperform because of huge traffics of received signals from AP users, physical visiting of the area which is also time expensive even though mobile survey algorithm may replace