Bendaoud Fayssal

• PhD
• Professor (Associate) at Ecole Superieure en Informatique, Sidi Bel-Abbes, Algeria

In the context of Heterogeneous Wireless Networks (HWN), achieving the best connectivity is crucial for users. With the availability of multiple Radio Access Technologies (RATs), users are constantly looking to be “Always Best Connected” (ABC) by connecting to the best possible RAT. This challenge is also important in Next‐Generation Networks (NGN)...

The Heterogeneous Wireless Networks is a term referring to mixed networks made of different Radio Access Technologies in the aim of achieving the Always Best Connected concept. In this case, users with multi mode terminals can connect to different wireless technologies such as 802.16, 802.11, Universal Mobile Telecommunication System, High Speed Pa...

Nowadays, mobile users are equipped with multi-mode terminals allowing them to connect to different radio access technologies like WLAN, 3G (HSPA and HSPA+), and Long term evolution (LTE) each at a time. In this context, the challenge of the next-generation networks is to achieve the Always Best Connected (ABC) concept. To this end, solving the pro...

An Electronic health record (EHR) is a digital representation of the paper records we are accustomed to seeing for patients; research conducted in 2019 shows that medical records of at least 173 million people, gathered since October 2009, have been breached and might have adversely influenced over half of the population in the USA [1] highlighting...

The convergence and simultaneity of numerous wireless access networks, such as the well-known WiFi or IEEE 802.11, and cellular networks such as UMTS, HSPA, LTE, and 5G, characterize the next generation of wireless networks [1]. The goal is to realize the always best connected (ABC) concept [2] by allowing users to easily connect to diverse network...

The coexistence of different Radio Access Technologies (RATs) in the same area has enabled the researchers to get profit from the available networks by the selection of the best RAT at each moment to satisfy the user requirements. The challenge is to achieve the Always Best Connected (ABC) concept; the main issue is the automatic choice of the suit...

Heterogeneous Wireless Networks HWNs are combined networks made of different Radio Access Technologies RAT. Next-Generation Networks NGN will provide high bandwidth connectivity and high data throughput with smooth support for the user's QoS requirements, in this context, users with multi-interface terminals will be able to connect to different wir...

As a consequence of its boom during the last decade, the telecommunications sector plays an important and essential role in our present‐day societies. The most significant innovation in this field is undoubtedly “wireless” technology. This chapter focuses on network selection in a heterogeneous environment and quality of service (QoS). Network sele...

La gestion et le contrôle des réseaux ne peuvent plus être envisagés sans l’introduction de l’intelligence artificielle dans l’ensemble de leurs étapes. Cet ouvrage traite des thèmes d’actualité qui sont liés principalement à la sécurité intelligente des réseaux informatiques, au déploiement de services de sécurité dans les réseaux SDN (Software-De...

The domain of networking and wireless communication is rapidly expanding to the point where traditional legacy networks research is nearly complete, and they are supposed to be an elder. IoT, the Internet of Things, and the 5G radio communications are the newest networking advancements. These two technologies fulfill all of the researchers' goals o...

Different Radio Access Technologies (RATs) coexist in the same area has encouraged the researchers to get profit from the available networks by selecting of the best RAT at each moment of the call session to satisfy the user requirements. In this paper, we address a real-world problem which is the frequent mobility of the users in heterogeneous net...

In the context of heterogeneous networks, users with multi-mode terminals can connect to different radio access technologies such as 802.16, 802.11, HSPA and LTE at the same time. The challenge here is to achieve the Always Best Connected ABC concept; the main issue is the automatic choice of the suitable Radio Access Technology RAT from the list o...

Heterogeneous Wireless Networks HWNs are combined networks made of different Radio Access Technologies RATs aiming to achieve the ABC (Always Best Connected) concept. In this context, users with multi interface terminal can connect to different wireless technologies such as 802.16, 802.11, UMTS, HSPA and LTE in the same time. The main issue of HWNs...

Heterogeneous Wireless Networks HWNs are a combined networks made of different Radio Access Technologies RAT. Next Generation Networks NGN or HWNs will provide a high bandwidth connectivity and high data throughput with a smooth support for the user’s QoS requirements, in this context, users with multi-interface terminals will be able to connect to...

Dans cet article nous nous sommes intéressés à l’allocation des ressources radio dans les réseaux LTE (liaison montante Uplink) notamment avec une étude comparative entre quatre algorithmes d'ordonnancement des flux qui sont :Round Robin RR, First Maximum Expansion FME, Recursive Maximum Expansion RME et Improved Recursive Maximum Expansion IRME. N...

In this paper we investigate several approaches and algorithms that have been proposed in the literature to address the need (allocate resources efficiently), this diversity and multitude of algorithms is related the factors considered for the optimal management of requested radio traffic type resource, specifically the requested QoS by the EU.

This paper focuses on an essential task of the enhanced NodeB eNodeB element in LTE architecture, the Radio Resource Manager RRM, which aims to accept or reject requests for connection to the network based on some constraints and ensuring optimal distribution of radio resources between Users Equipments UEs. Its main functionalities include Admissio...