A New QoS Management Scheme for VoIP Application over Wireless Ad Hoc Networks
Joint Authors
El brak, Said
El brak, Mohamed
Benhaddou, Driss
Source
Journal of Computer Networks and Communications
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-07
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Information Technology and Computer Science
Abstract EN
Nowadays, mobile ad hoc networks (MANETs) have to support new applications including VoIP (voice over IP) that impose stringent QoS (quality of service) constraints and requirements.
However, VoIP applications make a very inefficient use of the MANET resources.
Our work represents a first step toward improving aspects at the network layer by addressing issues from the standpoint of adaptation, claiming that effective adaptation of routing parameters can enhance VoIP quality.
The most important contribution is the adaptive OLSR-VA algorithm which provides an integrated environment where VoIP activity is constantly detected and routing parameters are adapted in order to meet the application requirements.
To investigate the performance advantage achieved by such algorithm, a number of realistic simulations (MANET scenarios) are performed under different conditions.
The most important observation is that performance is satisfactory in terms of the perceived voice quality.
American Psychological Association (APA)
El brak, Said& El brak, Mohamed& Benhaddou, Driss. 2014. A New QoS Management Scheme for VoIP Application over Wireless Ad Hoc Networks. Journal of Computer Networks and Communications،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1040182
Modern Language Association (MLA)
El brak, Said…[et al.]. A New QoS Management Scheme for VoIP Application over Wireless Ad Hoc Networks. Journal of Computer Networks and Communications No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1040182
American Medical Association (AMA)
El brak, Said& El brak, Mohamed& Benhaddou, Driss. A New QoS Management Scheme for VoIP Application over Wireless Ad Hoc Networks. Journal of Computer Networks and Communications. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1040182
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1040182