Voice Over WI-FI Communication

Abstract

Nowadays everyone is on the edge of wireless connectivity where everybody prefers to be connected online without any wired medium. Schools, Colleges, Corporate offices, cafes, malls provide Wi-fi facilities in order to provide internet connection. The purpose of this project, Voice Over Wi-Fi, is to make use of available resources in order to provide a facility of making free voice calls, SMS/MMS services over Wi-Fi without using a service provider. Wi-Fi (i.e. Wireless Fidelity) service is mostly used as a medium to access the internet. This project improvised the use of WLAN, as a medium for voice & data transmission offered by the Wi-Fi network. Wi-Fi allows the smartphone devices which can be connected to the router and can communicate with each other using a wireless network (i.e. Wi-fi). Wi-Fi is also being deployed in public places to create hotspots, where Wi-Fi accessing users can obtain seamless internet access. The use of Wi-Fi calling over the network is the most cost-effective technology. This technology will help us in terms of free calling & transfer data and thus ultimately helps to us for reducing bills over communication.