Quality of service over heterogeneous network with MPLS back bone
Internet growth in recent years has encouraged many new applications to be provided for the end user. However, providing and maintaining high quality of service for these new applications is a challenging matter that is getting the attention of many many researchers nowadays. The QoS challenge is em...
| Main Authors: | , , , |
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| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2012
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/843/ http://irep.iium.edu.my/843/2/ICSGS__G010_latestdoc.pdf |
| _version_ | 1848775766405283840 |
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| author | Mahmoud, Omer Anwar, Farhat Ali, Sellami Hassan Abdalla Hashim, Aisha |
| author_facet | Mahmoud, Omer Anwar, Farhat Ali, Sellami Hassan Abdalla Hashim, Aisha |
| author_sort | Mahmoud, Omer |
| building | IIUM Repository |
| collection | Online Access |
| description | Internet growth in recent years has encouraged many new applications to be provided for the end user. However, providing and maintaining high quality of service for these new applications is a challenging matter that is getting the attention of many many researchers nowadays. The QoS challenge is emanating from the diversity of these applications, in term of bandwidth requirements and high sensitivity to delay and delay variation. Three main architectures were proposed by IETF in an effort to make the IP QoS a reality. They are integrated services (Intserv), differentiated services (DiffServ) and multiprotocol label switching (MPLS). Sometimes perceived as competitor, these architectures are in fact complementary developments that approach the QoS challenge from different network perspectives. Thus these approaches can work together in a manner that provides a global QoS within Heterogeneous network. This paper aims to propose and discusses an improved admission control mechanism in order to achieve a global QoS in the HN Network. The proposed mechanism uses MPLS-TE tunnels at the core of Heterogeneous networks to maintain QoS for inter-domain flows and applications. |
| first_indexed | 2025-11-14T14:19:25Z |
| format | Proceeding Paper |
| id | iium-843 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:19:25Z |
| publishDate | 2012 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-8432020-10-23T06:14:51Z http://irep.iium.edu.my/843/ Quality of service over heterogeneous network with MPLS back bone Mahmoud, Omer Anwar, Farhat Ali, Sellami Hassan Abdalla Hashim, Aisha TK7885 Computer engineering Internet growth in recent years has encouraged many new applications to be provided for the end user. However, providing and maintaining high quality of service for these new applications is a challenging matter that is getting the attention of many many researchers nowadays. The QoS challenge is emanating from the diversity of these applications, in term of bandwidth requirements and high sensitivity to delay and delay variation. Three main architectures were proposed by IETF in an effort to make the IP QoS a reality. They are integrated services (Intserv), differentiated services (DiffServ) and multiprotocol label switching (MPLS). Sometimes perceived as competitor, these architectures are in fact complementary developments that approach the QoS challenge from different network perspectives. Thus these approaches can work together in a manner that provides a global QoS within Heterogeneous network. This paper aims to propose and discusses an improved admission control mechanism in order to achieve a global QoS in the HN Network. The proposed mechanism uses MPLS-TE tunnels at the core of Heterogeneous networks to maintain QoS for inter-domain flows and applications. 2012-01 Proceeding Paper NonPeerReviewed application/pdf en http://irep.iium.edu.my/843/2/ICSGS__G010_latestdoc.pdf Mahmoud, Omer and Anwar, Farhat and Ali, Sellami and Hassan Abdalla Hashim, Aisha (2012) Quality of service over heterogeneous network with MPLS back bone. In: International Conference on Smart Grid Systems (ICSGS 2011), 29-31 July 2011, Bangkok, Thailand. (Unpublished) |
| spellingShingle | TK7885 Computer engineering Mahmoud, Omer Anwar, Farhat Ali, Sellami Hassan Abdalla Hashim, Aisha Quality of service over heterogeneous network with MPLS back bone |
| title | Quality of service over heterogeneous network with MPLS back bone |
| title_full | Quality of service over heterogeneous network with MPLS back bone |
| title_fullStr | Quality of service over heterogeneous network with MPLS back bone |
| title_full_unstemmed | Quality of service over heterogeneous network with MPLS back bone |
| title_short | Quality of service over heterogeneous network with MPLS back bone |
| title_sort | quality of service over heterogeneous network with mpls back bone |
| topic | TK7885 Computer engineering |
| url | http://irep.iium.edu.my/843/ http://irep.iium.edu.my/843/2/ICSGS__G010_latestdoc.pdf |