Evaluations of a multiple flow tables construction scheme for service function chaining

Kim, Eun-Do; Lee, Seungik; Choi, Yun-Chul; Shin, Myung-Ki; Kim, Hyoung-Jun

doi:10.1109/icoin.2016.7427149

Cited by 7 publications

(3 citation statements)

References 2 publications

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“…Different mechanisms can be used to differentiate traffic containers such as VLANs, VxLAN or tunnels. With the aim of better explaining the proposal, an approach based on VLANs as mentioned by Kim et al [25] is embraced. The residential network traffic is double-tagged using the 802.1ad standard (Q-in-Q).…”

Section: B Differentiated Traffic Treatment Conceptmentioning

confidence: 99%

NFV and SDN-Based Differentiated Traffic Treatment for Residential Networks

et al. 2020

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Residential networks play a critical role in assuring that services or applications such as tele-work, tele-education, medical care, entertainment, home automation, among others, have the required resources to obtain an optimal performance. Although current residential gateways try to meet the Quality of Service (QoS) demands, the traditional networking paradigm does not have the appropriate mechanisms to address the heterogeneous and dynamic nature of the services running at home. In this context, a feasible solution consists of leveraging the flexibility and adaptability of the Software Defined Networking (SDN) and Network Functions Virtualization (NFV) paradigms to provide a differentiated traffic treatment intended to improve the QoS support of residential networks. The proposal takes advantage of the Service Function Chaining (SFC) concept intrinsic to NFV as well as the capacity of an SDN-based residential gateway to differentiate the traffic of a certain application. Thus, an association between an SFC and the differentiated traffic is stablished to apply a specific treatment. Besides, a comprehensive architecture composed of the software defined residential network (SDRN), the software defined access network (SDOAN) and the NFV-compliant ISP's edge cloud infrastructure is envisioned. This architecture would allow dramatically improving the life cycle management of the residential network from a centralized point which follows a user-centric approach. INDEX TERMS Software defined networks, network functions virtualization, quality of service, service function chaining, residential network management applications.

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Section: B Differentiated Traffic Treatment Conceptmentioning

confidence: 99%

NFV and SDN-Based Differentiated Traffic Treatment for Residential Networks

et al. 2020

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“…Different options to differentiate the network segments could be used, for instance: VLANs, VxLAN, tunnels or Network Service Header (NSH). To better explain the proposal, a VLAN-based network segmentation approach as mentioned in [12] is embraced.…”

Section: A Comprehensive Management Systemmentioning

confidence: 99%

NFV-based QoS provision for Software Defined Optical Access and residential networks

Moyano

Fernández

Bellido

et al. 2017

2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS)

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-The promises of SDN and NFV technologies to boost innovation and to reduce the time-to-market of new services is changing the way in which residential networks will be deployed, managed and maintained in the near future. New usercentric management models for residential networks combining SDN-based residential gateways and cloud technologies have already been proposed, providing flexibility and ease of deployment. Extending the scope of SDN technologies to optical access networks and bringing cloud technologies to the edge of the network enable the creation of advanced residential networks in which complex service function chains can be created to provide traffic differentiation. In this context, this paper defines a new network management model, based on a user-centric approach, that allows residential users to define and control access network resources and the dynamic provision of traffic differentiation to fulfill QoS requirements.

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“…Se pueden utilizar diferentes opciones para diferenciar los contenedores de tráfico, por ejemplo: VLANs, VXLAN o túneles. Con el objetivo de explicar de mejor manera la propuesta, se adopta un enfoque basado en VLANs, como el que mencionan Kim et al[106], para crear los contenedores.De esta manera, se pretende etiquetar doblemente el tráfico de la red residencial utilizando el estándar 802.1ad (Q-in-Q). Se utiliza la etiqueta externa S para identificar a la red residencial y se utiliza la etiqueta interna C para identificar el contenedor de tráfico.…”

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Contribución a las arquitecturas de virtualización de funciones de red y redes definidas por software aplicadas a las redes residenciales con gestión centrada en el usuario

Moyano¹,

Ricardo²

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This dissertation addresses three specific problems found nowadays in residential networks. Firstly, the restricted usability that residential networks offer due to the fact that a technical knowledge, which the majority of users lack, is required to exert management tasks. Secondly, the high degree of heterogeneity of the residential environment in terms of user profiles, end devices and network technologies. And thirdly, the limited flexibility of current network equipment to improve the connectivity service provided by the residential network, which makes it difficult to add new network functionalities required by today's multimedia services. According to the state of the art, the problems described above are the result of the Internet-like network model established for the residential network, which relies on a good level of technical expertise of administrators. Added to this is the lack of flexibility that current networking model presents to evolve a network service and adapt it to the dynamic, demanding and diverse requirements of, for example, multimedia applications and enterprise network services. In this context, the first contribution of this dissertation is the design of a new management architecture for residential networks that takes advantage of the new paradigms of Network Functions Virtualization (NFV) and Software Defined Networks (SDN) to allow using a user-centric approach and to facilitate its implementation. In this architecture, users actively participate in the management tasks of their own networks by using Residential Network Management applications, referred to as "RENEMA apps". These apps, which are adapted to the skills of an average user, allow customizing the network based on the user's preferences, improving the usability of the network and facing the high degree of heterogeneity that the residential environment presents. On the other hand, to facilitate the implementation of the usercentric approach, the architecture provides different Residential Network Services (RENESEs) to abstract the low-level network configuration and monitoring. Thus, RENEMA apps developers would not have to cope with them.

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Evaluations of a multiple flow tables construction scheme for service function chaining

Cited by 7 publications

References 2 publications

NFV and SDN-Based Differentiated Traffic Treatment for Residential Networks

NFV and SDN-Based Differentiated Traffic Treatment for Residential Networks

NFV-based QoS provision for Software Defined Optical Access and residential networks

Contribución a las arquitecturas de virtualización de funciones de red y redes definidas por software aplicadas a las redes residenciales con gestión centrada en el usuario

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