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NETQOS Policy Management for flexible Qo. S Provisioning in Future Internet Pedro A. Aranda NETQOS Policy Management for flexible Qo. S Provisioning in Future Internet Pedro A. Aranda Gutiérrez Telefónica I+D New Network Technologies TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Agenda Requirements for Qo. S management in Future Internet State-of-the art & standardisation NETQOS Agenda Requirements for Qo. S management in Future Internet State-of-the art & standardisation NETQOS Architecture — user interfaces, policy translation, automated configuration Hierarchical Qo. S policy framework & user interface Conclusions TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Requirements for actor/user oriented Qo. S policy management Challenges of Future Internet for Qo. Requirements for actor/user oriented Qo. S policy management Challenges of Future Internet for Qo. S policy managament — Different actors with Qo. S goals — User-centric — Dynamic Qo. S guarantees and flexible Qo. S policy selection — Qo. S policies for converged and heterogeneous environments (mobile, fixed, sensor, broadcast) — Learning and monitoring of context for enhanced Qo. S policy provisioning — Context aware applications and Qo. S policies — Automated events TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal Qo. S policy adaptation in case of

Requirements for integration of user-centric Qo. S technologies TELEFÓNICA I+D © 2008 Telefónica Investigación Requirements for integration of user-centric Qo. S technologies TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Requirements for autonomous Qo. S plicy management and integration in identity management frameworks TELEFÓNICA Requirements for autonomous Qo. S plicy management and integration in identity management frameworks TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Requirements for self configurable Qo. S mechanisms, intelligent interfaces and semantic oriented design TELEFÓNICA Requirements for self configurable Qo. S mechanisms, intelligent interfaces and semantic oriented design TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Requirements for autonomous Qo. S plicy management and integration in identity management frameworks TELEFÓNICA Requirements for autonomous Qo. S plicy management and integration in identity management frameworks TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

State-of-the-art – autonomous Qo. S policy management TELEFÓNICA I+D © 2008 Telefónica Investigación y State-of-the-art – autonomous Qo. S policy management TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Qo. S policy standardisation IETF — Policy Core Information Model (PCIM) (RFC 3060), — Qo. S policy standardisation IETF — Policy Core Information Model (PCIM) (RFC 3060), — Policy Core Information Model Extension (PCIMe) (RFC 3460) — Qo. S Policy Information Model (QPIM) (RFC 3644) for Int. Serv and Diff. Serv technologies — Network device Qo. S data path information model (RFC 3670) — NETQo. S Internet Drafts on Qo. S policy information model for heterogeneous networks - draft-aranda-qospolicy-00. txt , draft-miloucheva-user-policy-00 DMTF — Distributed Management Task Force) Common Information Model (CIM) TM Forum (Tele. Management Forum) and NGOSS (New Generation Operational Systems and Software) architecture — DEN-ng (Directory Enabled Networks - New Generation) TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQOS project Policy Based Management of Heterogeneous Networks for Guaranteed Qo. S (NETQOS), www. NETQOS project Policy Based Management of Heterogeneous Networks for Guaranteed Qo. S (NETQOS), www. ist-netqos. org. 7 partners from seven countries TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQo. S policy concepts User centric approach & different actors Ontology based Qo. S NETQo. S policy concepts User centric approach & different actors Ontology based Qo. S policy definition Hierarchical Qo. S policy translation Dynamic and static Qo. S preferences New Qo. S policies for heterogeneous environment Automated Qo. S provisioning and adaptation Automated policy monitoring and detection of violation SLA related Qo. S policy description Qo. S policy repository for different actors TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQOS architecture and components TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. NETQOS architecture and components TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQOS Components Actor Preference Manager (APM) for actor oriented business level Qo. S policies; NETQOS Components Actor Preference Manager (APM) for actor oriented business level Qo. S policies; Policy Description and Management (POLD) allowing unified policy access / storage; Policy Repository Automated Policy Adaptor (APA) for policy provisioning and parameter change; Monitoring and Measurement (Mo. Me) for policy monitoring and event detection; Net. Agent for automated policy configuration at network entities; Trans. Agent for automated policy configuration at transport entities; Context Manager for control of interactions between different components. TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQOS - Interaction of components TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. NETQOS - Interaction of components TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

NETQOS hierarchical policy translation Business Intermediate Configuration TELEFÓNICA I+D © 2008 Telefónica Investigación y NETQOS hierarchical policy translation Business Intermediate Configuration TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Hierarchical Qo. S policy mapping for heterogeneous network enviroment TELEFÓNICA I+D © 2008 Telefónica Hierarchical Qo. S policy mapping for heterogeneous network enviroment TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

High level business policy presentation -> different policy types : resource, transport measurement TELEFÓNICA High level business policy presentation -> different policy types : resource, transport measurement TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Ontology and SLA driven Qo. S policy refinement and monotoring TELEFÓNICA I+D © 2008 Ontology and SLA driven Qo. S policy refinement and monotoring TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

User Centric Qo. S Policy Management Interfaces Scenario and ontology based management interface Interface User Centric Qo. S Policy Management Interfaces Scenario and ontology based management interface Interface offers specification of business level Qo. S policy requirements of the user, which are automatically translated into intermediate and configuration policies (provisioning policies) and stored into repository Intermediate and configuration policies can be automatically adapted by the system for enhanced provisioning of user business policies User business policies automatically checked towards SLAs Dynamical change of business policies by the user possible User is enabled to analyse policy monitoring results and change appropriately his policies TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Qo. S Policy Management User Interface User select preferences for his applications selecting Qo. Qo. S Policy Management User Interface User select preferences for his applications selecting Qo. S and preferred networks NETQOS tools check user requests according SLAs and produce corresponding policies based on translation of preferred Qo. S and networks to configuration policies. TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Conclusion: NETQo. S Benefits User can specify / change own Qo. S policies dynamically Conclusion: NETQo. S Benefits User can specify / change own Qo. S policies dynamically Policies of different actors can be analyzed using common repository Interoparability and formal specification based on ontology Mapping of business to intermediate and configuration policies Flexible selection of Qo. S mechanisms for heterogeneous environment using policies Automated policy monitoring considering SLAs Automated detection of business Qo. S policy violation using monitoring Automated adaptation of Qo. S policy parameters/mechanisms at configuration layer in order to improve the Qo. S policy provisioning at the business level SLA related Qo. S policy description Interaction with identity management systems for SLA and context based policy management TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal

Final thoughts Christian Wolff : Ontology is the “science which studies entities in general, Final thoughts Christian Wolff : Ontology is the “science which studies entities in general, regarding their being an entity” Leibniz(Introductio ad Encyclopaediam arcanam): ”science of what is and what is not, of the entity and the non-entity, of things and their modes, of substance and accident” TELEFÓNICA I+D © 2008 Telefónica Investigación y Desarrollo, S. A. Unipersonal