RT info:eu-repo/semantics/article T1 NFV and SDN-based differentiated traffic treatment for residential networks A1 Flores Moyano, Ricardo A1 Fernández Cambronero, David A1 Merayo Álvarez, Noemí A1 Lentisco, Carlos M. A1 Cárdenas, Andrés K1 Residential networks K1 Redes residenciales AB 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. PB IEEE Xplore SN 2169-3536 YR 2020 FD 2020 LK https://uvadoc.uva.es/handle/10324/52840 UL https://uvadoc.uva.es/handle/10324/52840 LA eng NO IEEE Access, 2020, vol. 8. p. 34038 - 34055 NO Producción Científica DS UVaDOC RD 11-dic-2024