Software-defined inter-networking: Enabling coordinated QoS control across the internet

George Petropoulos; Fragkiskos Sardis; Spiros Spirou; Toktam Mahmoodi

doi:10.1109/ICT.2016.7500361

Software-defined inter-networking: Enabling coordinated QoS control across the internet

George Petropoulos, Fragkiskos Sardis, Spiros Spirou, Toktam Mahmoodi

Research output: Contribution to journal › Conference paper › peer-review

9 Citations (Scopus)

265 Downloads (Pure)

Abstract

Software-Defined Networking can be used to easily provision paths for business applications. However, such provisioning is static and is furthermore lost when application flows cross over to another operator domain. This paper proposes an online mechanism (SDNI) that considers application requirements and uses SDN to negotiate traffic policies between neighbouring operator domains. Hence, SDNI enables the hop-by-hop creation of end-to-end paths that are appropriately provisioned for application flows. A prototype and a small-scale testbed have been implemented to assess SDNI's feasibility. Early results show that SDNI overhead does not affect application performance in various use cases, while the benefits of SDNI are evident.

Original language	English
Article number	7500361
Number of pages	5
Journal	2016 23rd International Conference on Telecommunications (ICT)
DOIs	https://doi.org/10.1109/ICT.2016.7500361
Publication status	Published - 16 May 2016
Event	23rd International Conference on Telecommunications, ICT 2016 - Thessaloniki, Greece Duration: 16 May 2016 → 18 May 2016

Keywords

sdn
qos
inter-domain

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10.1109/ICT.2016.7500361

Software-defined inter_PETROPOULOS_Accepted 13Mar2016_GREEN AAMAccepted author manuscript, 273 KB

Cite this

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title = "Software-defined inter-networking: Enabling coordinated QoS control across the internet",

abstract = "Software-Defined Networking can be used to easily provision paths for business applications. However, such provisioning is static and is furthermore lost when application flows cross over to another operator domain. This paper proposes an online mechanism (SDNI) that considers application requirements and uses SDN to negotiate traffic policies between neighbouring operator domains. Hence, SDNI enables the hop-by-hop creation of end-to-end paths that are appropriately provisioned for application flows. A prototype and a small-scale testbed have been implemented to assess SDNI's feasibility. Early results show that SDNI overhead does not affect application performance in various use cases, while the benefits of SDNI are evident.",

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AB - Software-Defined Networking can be used to easily provision paths for business applications. However, such provisioning is static and is furthermore lost when application flows cross over to another operator domain. This paper proposes an online mechanism (SDNI) that considers application requirements and uses SDN to negotiate traffic policies between neighbouring operator domains. Hence, SDNI enables the hop-by-hop creation of end-to-end paths that are appropriately provisioned for application flows. A prototype and a small-scale testbed have been implemented to assess SDNI's feasibility. Early results show that SDNI overhead does not affect application performance in various use cases, while the benefits of SDNI are evident.

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Software-defined inter-networking: Enabling coordinated QoS control across the internet

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Software-defined inter-networking: Enabling coordinated QoS control across the internet

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VirtuWind: Virtual and programmable industrial network prototype deployed in operational Wind park

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