Cross-Layer Approach For Seamless Vertical Handover In Networks: A Cross-Layer Approach For Seamless Vertical Handover In Heteronenous Overlay Networks - Couverture souple

Jambulingam, Vinothkumar

 
9783848490523: Cross-Layer Approach For Seamless Vertical Handover In Networks: A Cross-Layer Approach For Seamless Vertical Handover In Heteronenous Overlay Networks
Couverture souple
ISBN 10 : 3848490528 ISBN 13 : 9783848490523
Editeur : LAP LAMBERT Academic Publishing, 2014

Synopsis

Future Wireless systems will be characterized by their heterogeneity. Multiple access technologies provide access to internet content.Vertical handoff is an important mechanism for achieving continuous seamless transmissions in these networks. When connections need to migrate between heterogeneous networks seamless vertical handoff is necessary. Hence seamless vertical handoff is the first step. With regard to VHO performance, there is a critical need to develop algorithms for connection management and optimal resource allocation for seamless mobility. The integration of WLAN and Wimax has attracted the most attention. In some situation where many mobile devices try to handoff to the same AP, there will be more power consumption at the mobile devices due to increased congestion delay at the AP. Here we take account of e QoS parameters, bandwidth, jitter packet error rate and end-to-end delay, which are selected from multi-layer contributions. First vertical handoff was based on received signal strength (RSS) of the mobile node. Next vertical handoff is improvised by considering bandwidth as well as RSS.Results were simulated using NS-2 and comparison results are evaluated.

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

Présentation de l'éditeur

Future Wireless systems will be characterized by their heterogeneity. Multiple access technologies provide access to internet content.Vertical handoff is an important mechanism for achieving continuous seamless transmissions in these networks. When connections need to migrate between heterogeneous networks seamless vertical handoff is necessary. Hence seamless vertical handoff is the first step. With regard to VHO performance, there is a critical need to develop algorithms for connection management and optimal resource allocation for seamless mobility. The integration of WLAN and Wimax has attracted the most attention. In some situation where many mobile devices try to handoff to the same AP, there will be more power consumption at the mobile devices due to increased congestion delay at the AP. Here we take account of e QoS parameters, bandwidth, jitter packet error rate and end-to-end delay, which are selected from multi-layer contributions. First vertical handoff was based on received signal strength (RSS) of the mobile node. Next vertical handoff is improvised by considering bandwidth as well as RSS.Results were simulated using NS-2 and comparison results are evaluated.

Biographie de l'auteur

Mr.VinothKumar was born [1989] in india.He holds Master degree in Computer Science Engineering from Rajalakshmi Engineering College in india and Bachelor degree in Computer Science Engineering from Adhiparasakthi Engineering College in india.His research interests are computer networks,network security,software engineering,data mining.

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
2014
Langue
anglais
ISBN 10 
3848490528
ISBN 13 
9783848490523
Reliure
Broché
Nombre de pages
68
Coordonnées du fabricant
non disponible
Personne responsable
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