SDN-Based QoS Aware Network Service Provisioning

Caba, Cosmin; Soler, José

doi:10.1007/978-3-319-25744-0_11

Cited by 5 publications

(3 citation statements)

References 14 publications

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“…For resource allocation within the network using virtual circuits, the authors in [247] proposed a QoS provisioning architecture. It uses two variant of virtual circuits (VC) creation within the SDN network.…”

Section: B: Network Virtualizationmentioning

confidence: 99%

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

BinSahaq

Sheltami

2019

IEEE Access

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In today's Internet, killer network services and applications, such as video and audio streaming, network storage, and online video games, are pushing the network infrastructure resources to the edge. By design and for the most part, the Internet is the best offer delivery ecosystem with little or no endto-end quality-of-service (QoS) guarantees. Even, frameworks, such as IntServ and DiffServ that were designed and implemented to provide QoS guarantees, still fail to solve this problem at a wide scale. Software-defined networking (SDN) is a fast emerging networking paradigm that promises to provide endto-end QoS guaranteeing by offering greater network flexibility, abstraction, control, and programmability to network resources. In this paper, we review, survey, and discuss the current state of the art on QoS provisioning in the area of SDN, with respect to applying the concept of autonomic computing (AC) to automatically support, provision, monitor, and maintain QoS requirements. This paper includes in-depth classification, taxonomy, and comparative analysis for the autonomic-based QoS provisioning in accordance with the famous influential and widely adopted the monitor-analyze-plan-execute-knowledge (MAPE-K) IBM architectural model for autonomic computing.

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Section: B: Network Virtualizationmentioning

confidence: 99%

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

BinSahaq

Sheltami

2019

IEEE Access

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“…A more recent work, proposed by Caba et al [183], presents a data plane QoS architecture to provide BoD service, where the QoS is enforced at the data plane by using queues and rate limiters. The proposed solution uses OVSDB to configure the different priority queues associated to an output port, which are later used by the different QoS classes to share the available bandwidth of an output port.…”

Section: A Ovsdb Management Protocolmentioning

confidence: 99%

A Survey on the Contributions of Software-Defined Networking to Traffic Engineering

Mendiola

Astorga

Jacob

et al. 2017

IEEE Commun. Surv. Tutorials

159

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Since the appearance of OpenFlow back in 2008, Software-Defined Networking (SDN) has gained momentum. Although there are some discrepancies between the standards developing organisations working with SDN about what SDN is and how it is defined, they all outline Traffic Engineering (TE) as a key application. One of the most common objectives of TE is the congestion minimisation, where techniques such as traffic splitting among multiple paths or advanced reservation systems are used. In such a scenario, this manuscript surveys the role of a comprehensive list of SDN protocols in TE solutions, in order to assess how these protocols can benefit TE. The SDN protocols have been categorised using the SDN architecture proposed by the Open Networking Foundation (ONF), which differentiates among Data-Controller Plane Interfaces, Application-Controller Plane Interfaces and Management Interfaces, in order to state how the interface type in which they operate influences TE. In addition, the impact of the SDN protocols on TE has been evaluated by comparing them with the Path Computation Element (PCE)based architecture. The PCE-based architecture has been selected to measure the impact of SDN on TE because it is the most novel TE architecture until the date, and because it already defines a set of metrics to measure the performance of TE solutions. We conclude that using the three types of interfaces simultaneously will result in more powerful and enhanced TE solutions, since they benefit TE in complementary ways.

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“…Its main advantage is that it simplifies monitoring and troubleshooting problems because it provides a high level of visibility of the service quality indicators, transmission of multimedia in real time and efficient and effective traffic management. Caba et al [4] investigated QoS in the context of SDN showing a significant evaluation improvement and increase in traffic utilization in network throughput over bandwidth allocation and fairness among various traffic classes. The evaluation results also proved that actual QoS Config API is satisfying performance to enable dynamic configuration QoS on forwarding devices.…”

Section: Related Workmentioning

confidence: 99%

QoS-based routing over software defined networks

Kucminski

Al-Jawad

Shah

et al. 2017

2017 IEEE International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB)

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Abstract-Quality of Service (QoS) relies on the shaping of preferential delivery services for applications in favour of ensuring sufficient bandwidth, controlling latency and reducing packet loss. QoS can be achieved by prioritizing important broadband data traffic over the less important one. Thus, depending on the users' needs, video, voice or data traffic take different priority based on the prevalent importance within a particular context. This prioritization might require changes in the configuration of each network entity which can be difficult in traditional network architecture. To this extent, this paper investigates the use of a QoS-based routing scheme over a Software Defined Network (SDN). A real SDN test-bed is constructed using Raspberry Pi computers as virtual SDN switches managed by a centralized controller. It is shown that a QoS-based routing approach over SDN generates enormous control possibilities and enables automation.

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SDN-Based QoS Aware Network Service Provisioning

Cited by 5 publications

References 14 publications

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

A Survey on Autonomic Provisioning and Management of QoS in SDN Networks

A Survey on the Contributions of Software-Defined Networking to Traffic Engineering

QoS-based routing over software defined networks

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