Vertical Handover Decision Algorithm Using Ants’ Colonies for 4G Heterogeneous Wireless Networks
Joint Authors
El Koutbi, Mohamed
El Fachtali, Imad
Saadane, Rachid
Source
Journal of Computer Networks and Communications
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-02-28
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Information Technology and Computer Science
Abstract EN
With the development of 4G mobile telecommunication systems, providing users with the convenience of a seamless continuous connection is not enough anymore.
Users want to be connected through the best available network with the best quality of service.
It is necessary to have a good decision-making algorithm which decides whether it is necessary to perform handoff to another network, the best network to vertically perform handoff to, and the right time to initiate the handover.
This paper proposes a new approach in which mobile terminals (MTs) continuously analyze the network and keep a database of the best available networks.
The concept is based on QoS aware ant colony built on the vertical handoff mechanism that uses an updated version of ants’ colony optimization decision algorithm ( A C O R ), the dynamic and static factors such as RSS, the cost of service, bandwidth, the velocity of MT, the power consumption and security, and the module for predicting the traveling distance within an IEEE 802.11 WLAN cell.
Simulation results show that we can not only meet the individual needs of users in terms of QoS, but also improve the whole system performance by reducing the number of handover failures and unnecessary handover instances by up to 95%.
American Psychological Association (APA)
El Fachtali, Imad& Saadane, Rachid& El Koutbi, Mohamed. 2016. Vertical Handover Decision Algorithm Using Ants’ Colonies for 4G Heterogeneous Wireless Networks. Journal of Computer Networks and Communications،Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1107852
Modern Language Association (MLA)
El Fachtali, Imad…[et al.]. Vertical Handover Decision Algorithm Using Ants’ Colonies for 4G Heterogeneous Wireless Networks. Journal of Computer Networks and Communications No. 2016 (2016), pp.1-15.
https://search.emarefa.net/detail/BIM-1107852
American Medical Association (AMA)
El Fachtali, Imad& Saadane, Rachid& El Koutbi, Mohamed. Vertical Handover Decision Algorithm Using Ants’ Colonies for 4G Heterogeneous Wireless Networks. Journal of Computer Networks and Communications. 2016. Vol. 2016, no. 2016, pp.1-15.
https://search.emarefa.net/detail/BIM-1107852
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1107852