With the widespread rapid development of computers and the wireless communication, the
mobile computing has already become the field of computer communications in high-profile …

The telecom world is converging towards IP-based networks. The Internet is becoming
increasingly popular and people expect to get wireless broadband Internet connectivity from …

Due to Wi-Fi marketing 802.11 becomes a universal solution for wireless connectivity. A
wireless network is that in which the performance of a network depends on the layering …

Summary Mobile Ad hoc Networks (MANET) are wireless networks consisting of a collection
of mobile nodes with no fixed infrastructure. Due to their decentralized, self-configuring and …

Quality of service support in future mobile multimedia systems is one of the most significant
challenging issues facing researchers in the field of telecommunications. Inclusion of IP and …

Quality of Service support for Mobile Ad hoc Networks is an exigent task due to dynamic
topology and limited resource. To support QoS, the link state information such as delay …

Mobile verbal exchange is viewed as one of the essential problem in the area of cellular
networks. A mobile community apparatuses the proper public model to contribute packet of …

4G Communication Networks provide heterogeneous wireless technologies to mobile
subscribers through IP based networks and users can avail high speed access while …

The current wireless communication system in Iraq faces several challenges during users'
handoff, especially with the fast growth of users and demands. This is also a global issue; …