Policy-Based Real-Time Decision-Making for Personalized Service Delivery

Bauknecht, Jochen; Häußler, Johannes; Kraft, Daniel; Kuhnen, Marcus Q.; Lischka, Mario; Schülke, Anett

doi:10.1109/policy.2009.13

Cited by 3 publications

(3 citation statements)

References 10 publications

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“…The work in [24] presents the study on SCXML workflow engine for real-time network-centric service composition between SIP-based and IN/CAMEL services based on a session control abstraction layer for IMS. A decision-making mechanism for a personalized communication controller in IMS based on XACML policy framework is introduced in [25]. The policy-based workflow framework provides static and features are handled as variables in the workflow system.…”

Section: I)mentioning

confidence: 99%

Dynamic Service Composition for Telecommunication Services and Its Challenges

2013

(JUSPN)

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As communication networks have evolved towards IP (Internet Protocol) networks, telecommunication operators has expanded its reach to internet multimedia web content services while operating circuit-switch networks in parallel. With the adoption of SOA (Service Oriented Architecture) that enables service capability interfaces to be published and integrated with other service capabilities into new composite service, service composition allows telecommunication providers to accelerate more new services provisioning. From the perspective of telecommunication providers to deliver integrated composite service from different providers and different network protocols, this paper is aimed to present the current service composition based on middleware approaches; discuss the requirements of meeting the challenges; and compare the approaches.

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Section: I)mentioning

confidence: 99%

Dynamic Service Composition for Telecommunication Services and Its Challenges

2013

(JUSPN)

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“…Besides this technologydependent approach, there are some black box implementations in terms of a messaging gateway [14] or an Resource Availability Server (RAS) [15]. Although, the latter work has already evolved from a Converged IP Messaging (CPM)related project, the Personalized Policy Controller (PCC) that has been developed at the NEC Laboratories Europe [16], [17] rather considers the converged communication framework with focus on personalized multimedia communication.…”

Section: Enabling Technologies and Related Workmentioning

confidence: 99%

Enabling context-sensitive communication experiences

Blum

Lampe

Magedanz

2010

2010 14th International Conference on Intelligence in Next Generation Networks

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Due to a rapidly shifting technology and competitive market environment, Telecommunication and Internet Services are constantly subject to changes, creating new challenges and needs for the industry to keep generating revenues. A high level of customization is therefore identified as a key enabler for achieving customer satisfaction and improving their quality of experience. Enriching services with innovative approaches such as context-aware, adaptable and interactive mechanisms enable the vendors to deliver tailored and personalized experiences to its customers. This article presents a concept to integrate policy-based decision mechanisms into the architecture of a Next Generation Network (NGN)-based converged messaging enabler for supporting adaptive personalization and context-aware service delivery across heterogeneous networks and messaging technologies. The system reacts to context changes and makes real-time decisions about handling incoming messages according to the users' preferences. A prototype has been implemented as part of the Open SOA Telco Playground testbed at Fraunhofer FOKUS

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“…We demonstrated in [2] how complex obligations could be used in an IMS system. In this paper we restrict ourselves to an illustrating example whose background is generally understood.…”

Section: Illustrating Examplementioning

confidence: 99%

Dynamic obligation specification and negotiation

Lischka¹

2010

2010 IEEE Network Operations and Management Symposium - NOMS 2010

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OASIS XACML has become a recognized standard for the specification of access control policies, and has specified a generic framework for access control. While the XACML policy language is very flexible for access privileges, there is currently no method to specify the obligations send from a policy decision point (PDP) to a policy enforcement point (PEP) in a generic way. Potential conflicts between obligations are not even considered in the language specification, thus no generic detection of these conflicts is possible. But this becomes an important aspect in a distributed environment like SaaS, in which the policies and their enforcement are not coordinated by a single entity. In this paper we will present a dynamic obligation specification language which covers the following aspects. First, it allows us to define the actual obligation and its parameters including the relationship, especially conflicts among them. Second, the negotiation of the supported obligation between distributed PDP and PEP is introduced. Third, potential conflicts are detected and partially solved at runtime based on the definition of the obligations. We show how the introduced extensible obligation markup language (XOML) could be integrated into the XACML standard.

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Policy-Based Real-Time Decision-Making for Personalized Service Delivery

Cited by 3 publications

References 10 publications

Dynamic Service Composition for Telecommunication Services and Its Challenges

Dynamic Service Composition for Telecommunication Services and Its Challenges

Enabling context-sensitive communication experiences

Dynamic obligation specification and negotiation

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