A Diffserv Approach to Enhance QoS in Mobile IPv6 Based Networks: QoS Enhancement in MIPv6 - Couverture souple

Faisal, Loay; Abdalla, Aisha-Hassan

 
9783847324027: A Diffserv Approach to Enhance QoS in Mobile IPv6 Based Networks: QoS Enhancement in MIPv6
Couverture souple
ISBN 10 : 3847324020 ISBN 13 : 9783847324027
Editeur : LAP LAMBERT Academic Publishing, 2011

Synopsis

Supporting QoS in the Internet is considered one of the main challenges facing many researchers nowadays. The standard Mobile IPv6 was designed to allow nodes to be reachable and maintain ongoing connections while changing their location within the topology. However, it can only provide Best-Effort (BE) service to all its applications. As a result, IETF has proposed IntServ, DiffServ and MPLS. Above all, the most promising model due to its simplicity and scalability advantages is DiffServ. Those approaches were initially designed without mobility in-mind. Hence, they are not fully adapted to mobile environments yet. Integrating QoS with mobility support seems to be needed to fulfill the necessity of users. This work aims to propose a new scheme that takes the advantage of DiffServ to enhance QoS in the mobile IPv6 networks. The proposed scheme was evaluated using two methods namely, simulation and analytical analysis. The proposed scheme is benchmarked with the standard MIPv6 which was proposed by IETF. The obtained results show that the proposed scheme outperforms the standard MIPv6 protocol. The packets loss and handover latency are noticeably improved compared to MIPv6.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Présentation de l'éditeur

Supporting QoS in the Internet is considered one of the main challenges facing many researchers nowadays. The standard Mobile IPv6 was designed to allow nodes to be reachable and maintain ongoing connections while changing their location within the topology. However, it can only provide Best-Effort (BE) service to all its applications. As a result, IETF has proposed IntServ, DiffServ and MPLS. Above all, the most promising model due to its simplicity and scalability advantages is DiffServ. Those approaches were initially designed without mobility in-mind. Hence, they are not fully adapted to mobile environments yet. Integrating QoS with mobility support seems to be needed to fulfill the necessity of users. This work aims to propose a new scheme that takes the advantage of DiffServ to enhance QoS in the mobile IPv6 networks. The proposed scheme was evaluated using two methods namely, simulation and analytical analysis. The proposed scheme is benchmarked with the standard MIPv6 which was proposed by IETF. The obtained results show that the proposed scheme outperforms the standard MIPv6 protocol. The packets loss and handover latency are noticeably improved compared to MIPv6.

Biographie de l'auteur

He received a bachelor degree in Electrical and Electronics(Computer Engineering) from University of Science & Technology, Sudan, 2005. Recently, he recievied a MSc degree in Computer and Information Engineering from IIUM. His research interest in the areas of QoS in IP networks, Network Security and Mobile Communications.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2011
Langue
anglais
ISBN 10 
3847324020
ISBN 13 
9783847324027
Reliure
Broché
Nombre de pages
136
Coordonnées du fabricant
non disponible
Personne responsable
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