Today, with the increasing number of business users and their changing Quality of Service
(QoS) requirements, there is a problem for mobile network operators to provide individual …

With the heterogeneity and collaboration of many wireless operators (2G/3G/4G/5G/Wi-Fi),
the priority is to effectively manage shared radio resources and ensure transparent user …

With the rapid development of technology, there has been a proliferation of new services
and applications. The diversity choices of users bring fierce competition as well as huge …

One of the current challenges in providing high bitrate services in next generation mobile
networks is limitation of available resources. The goal of proposing a self-optimization model …

Deployment of next-generation network (4G) begins to spread throughout the world. With
variety of network technologies and QoS restrictions on emerging applications; it is more …

This article originally presents a conceptual model to assess the business performance of
the future advanced wireless and mobile heterogeneous network aiming to preserve …

An important issue in heterogeneous wireless networks is how to optimally utilize various
radio resources. While many methods have been proposed for managing radio resources in …

In the field of Quality-of-Service (QoS) management for adaptive real-time services running
on mobile devices which support different access technologies in dynamic wireless Internet …

Wireless systems in NGN, will integrate different network access technologies, eg wireless
Local Area Network (WLAN), UMTS Terrestrial Radio Access Network (UTRAN), and WiMax …

This article discusses the main indicators of the quality of the multiservice network, such as:
delay; delay variation (jitter); number of packets with errors; number of lost packets. Not all …