Wireless networks have become ubiquitous, where a wide range of mobile devices are connected to a larger network like the Internet via wireless communications. One widely used wireless communication standard is the IEEE 802.11 protocol, popularly called Wi-Fi. Over the years, the 802.11 has been upgraded to different versions. But most of these upgrades have been focused on the improvement of t...

The paper focusses on the use of wireless networks, with special emphasis on Wi-Fi, in the manoeuvering and apron areas of an airport to control the ground vehicles movements in those areas and, consequently, to improve user safety, efficiency of operations and airport security. The use of Wi-Fi for these purposes constitutes a novel approach in an airport environment. Other wireless networks, ...

With the forecast worldwide capital investment in municipal wireless broadband networks will reach $400 million in 2007 (by Yankee Group), we would need to consider additional benefits from building boom Wi-Fi and WiMAX networks. WiBorne has designed and developed Wi-Fi Citywide projects worldwide during past years, and are realising the benefits of Wi-Fi based location services and innovative ...

At present, the need for data traffic is experiencing tremendous growth. The growth of smartphones technology offers new applications. On other hand, in cellular network access infrastructure has not been able to keep up with increasing demand package services. For this reason, Wi-Fi offloading needed, namely users, using their needs. In 2016, global communication reached 63%. Many researchers ...

Belonging to the same family of standards as Ethernet, it was nicknamed 'Wireless Ethernet' and was considered an appropriate networking technology for offices because it did not rely on cables. Although burdened by inherent insecurity (Fluhrer, 2001) and low bit rates compared to its wired equivalent, IEEE 802.11 was a success. The cost of manufacturing 802.11 chipsets fell quickly and 802.11 ...

Nowadays automotive industry is taking advantage of the latest developments offering On-Board Units, which are powered by advanced processors, GPS devices, sensors, and multiple wireless access technologies such as Wi-Fi, WiMAX and UMTS. Users within vehicular networks will be able to access content from the Internet at high speeds while moving from one place to another, switching among multipl...

Wi-Fi networks are played important role today in wireless communications and preferred from other wireless technologies because of its high bit rate and large bandwidth. The objectives of this paper are to study, analyze, plan and simulate the Wi-Fi network to evaluate the performance of Wi-Fi network using Matlab simulink software program. The parameters, used for the evaluation, are Additive...

With the increasing usage of mobile devices to ubiquitously access heterogeneous applications in wireless Internet, the measurement and analysis of Internet traffic has become a key research area. In this paper, we present the results and analysis of our measurements for CBR and VBR traffic over UDP in GPRS, UMTS and Wi-Fi networks carried over Vodafone-India and BSNL-India networks. We focus o...

Intrusion Detection System (IDS) has been becoming a vital measure in any networks, especially Wi-Fi networks. Wi-Fi networks growth is undeniable due to a huge amount of tiny devices connected via Wi-Fi networks. Regrettably, adversaries may take advantage by launching an impersonation attack, a common wireless network attack. Any IDS usually depends on classification capabilities of machine l...