Titre : |
Elaboration d’une mobilité globale par intégration du concept multihoming à des réseaux hétérogènes, mobiles et satellites. |
Type de document : |
texte imprimé |
Auteurs : |
Salheddine Sadouni, Auteur ; Malek Benslama, Directeur de thèse |
Editeur : |
جامعة الإخوة منتوري قسنطينة |
Année de publication : |
2018 |
Importance : |
181 f. |
Format : |
30 cm. |
Note générale : |
2 copies imprimées disponibles
|
Langues : |
Français (fre) |
Catégories : |
Français - Anglais Electronique
|
Tags : |
Mobilité Globale Multihoming MANET UMTS WIMAX Satellite Seamless mobility تنقلية شاملة قمار الصناعية |
Index. décimale : |
621 Electronique |
Résumé : |
The growing emergence of new telecommunication services increases the demands of clients in terms of mobility and speed. It is crucial therefore to develop a new network architecture presenting larger bandwidths and coverage areas. This new architecture is none other than a heterogeneous network where several wireless environments coexit together in order to bring settlement between performances, mobility, and transparent movement. Our study focuses on the development of a seamless mobility by the interconnection of heterogeneous mobile networks and satellites. SCTP protocol proves to be the most appropriate in order to set an architecture that guarantees a transparent passage between these two systems presenting different functioning modes. SCTP takes in charge the concept of Multihoming which allows a machine to have multiple IP addresses during the same connection. Within the same context, we are mainly interested in the issue of the integration of Multihoming to MANET networks seeking therefore to make them more robust. An Ad Hoc mobile network’s main characteristic is its being made of a number of autonomous nodes capable of moving and communicating freely and without any preexisting management central infrastructure. This unpredictably results in an unstable topology. Thus, in order to optimize the management of MANET mobility, we decided to define the most favorable mechanisms in terms of load and economy of network resources for the integration of Multihoming to BGP protocol in the first place. In the second place, we suggested a new extension of SCTP protocol that is designed to improve the availability of sparse MANET links. On the other hand, we focused on the problems of interconnection that fixed infrastructure mobile networks are facing: UMTS, mobile WIMAX and Satellites, as well as on the importance of macro-mobility (at the level 3+, more precisely at the level of transport). The use of Multihoming undeniably increases the quality of service during an inter-network passage. However, it is different than the current version of SCTP protocol. That is why we employed in the current thesis UMTS and WIMAX Mobile interconnection patterns, and Satellite WIMAX Mobiles based on different SCTP protocol versions which will result in increasing the flow in case of high speed mobility, and enabling the management of an important number of mobiles within the same cell. Finally, we focused on achieving a global mobility between the four previously considered networks. This could show in the ability of interconnecting different technologies with the purpose of avoiding service interruption within the course of an inter-network transfer. That is why we suggest different variants of the interconnection patterns: Satellite, WIMAX Mobile, UMTS and MANET; which will improve the quality of service of mobile users.
|
Diplôme : |
Doctorat |
Permalink : |
index.php?lvl=notice_display&id=11037 |
Elaboration d’une mobilité globale par intégration du concept multihoming à des réseaux hétérogènes, mobiles et satellites. [texte imprimé] / Salheddine Sadouni, Auteur ; Malek Benslama, Directeur de thèse . - جامعة الإخوة منتوري قسنطينة, 2018 . - 181 f. ; 30 cm. 2 copies imprimées disponibles
Langues : Français ( fre)
Catégories : |
Français - Anglais Electronique
|
Tags : |
Mobilité Globale Multihoming MANET UMTS WIMAX Satellite Seamless mobility تنقلية شاملة قمار الصناعية |
Index. décimale : |
621 Electronique |
Résumé : |
The growing emergence of new telecommunication services increases the demands of clients in terms of mobility and speed. It is crucial therefore to develop a new network architecture presenting larger bandwidths and coverage areas. This new architecture is none other than a heterogeneous network where several wireless environments coexit together in order to bring settlement between performances, mobility, and transparent movement. Our study focuses on the development of a seamless mobility by the interconnection of heterogeneous mobile networks and satellites. SCTP protocol proves to be the most appropriate in order to set an architecture that guarantees a transparent passage between these two systems presenting different functioning modes. SCTP takes in charge the concept of Multihoming which allows a machine to have multiple IP addresses during the same connection. Within the same context, we are mainly interested in the issue of the integration of Multihoming to MANET networks seeking therefore to make them more robust. An Ad Hoc mobile network’s main characteristic is its being made of a number of autonomous nodes capable of moving and communicating freely and without any preexisting management central infrastructure. This unpredictably results in an unstable topology. Thus, in order to optimize the management of MANET mobility, we decided to define the most favorable mechanisms in terms of load and economy of network resources for the integration of Multihoming to BGP protocol in the first place. In the second place, we suggested a new extension of SCTP protocol that is designed to improve the availability of sparse MANET links. On the other hand, we focused on the problems of interconnection that fixed infrastructure mobile networks are facing: UMTS, mobile WIMAX and Satellites, as well as on the importance of macro-mobility (at the level 3+, more precisely at the level of transport). The use of Multihoming undeniably increases the quality of service during an inter-network passage. However, it is different than the current version of SCTP protocol. That is why we employed in the current thesis UMTS and WIMAX Mobile interconnection patterns, and Satellite WIMAX Mobiles based on different SCTP protocol versions which will result in increasing the flow in case of high speed mobility, and enabling the management of an important number of mobiles within the same cell. Finally, we focused on achieving a global mobility between the four previously considered networks. This could show in the ability of interconnecting different technologies with the purpose of avoiding service interruption within the course of an inter-network transfer. That is why we suggest different variants of the interconnection patterns: Satellite, WIMAX Mobile, UMTS and MANET; which will improve the quality of service of mobile users.
|
Diplôme : |
Doctorat |
Permalink : |
index.php?lvl=notice_display&id=11037 |
|