Průzkum a ověření možností proaktivního vyhledávání bezdrátových sítí

Abstract

This bachelors thesis deals with possibilities of proactive scanning in the background of ongoing wireless communication and utilizing obtained results for fast reassociation in case of lost signal with actual access point. In this thesis we will get familiar with 802.11 standard for wireless networks, impact of scanning on ongoing wireless communication and iw tool for GNU/Linux. We will set up an environment suitable for proactive scanning, suggest a method to demonstrate the impact of network scan on ongoing wireless communication and implement an application, which in case of lost connection will utilize obtained results for establishing connection with best available access point.