QoS Management in IMS: DiffServ Model

Raouyane, Brahim; Bellafkih, Mostafa; Ranc, Daniel

doi:10.1109/ngmast.2009.21

Cited by 17 publications

(4 citation statements)

References 7 publications

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“…Las organizaciones 3GPP y TISPAN definen un conjunto de cuatro clases de QoS para el transporte en redes, correspondiente a los servicios IMS, estos requerimientos también corresponden a la interconexión de las redes de acceso basadas en IP (IP-CAN) y las redes IMS. Estas cuatro clases se describen en la Tabla 1-4 [16], [21], [46], [47].…”

Section: Calidad De Servicio En Imsunclassified

Open, Programmable, and Virtualized 5G Networks: State-of-the-Art and the Road Ahead

et al. 2020

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Section: Calidad De Servicio En Imsunclassified

Open, Programmable, and Virtualized 5G Networks: State-of-the-Art and the Road Ahead

et al. 2020

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“…On the other hand, QoS is also big challenge in any IMS network as this network is designed to offer time sensitive application like video, videoconferencing and so on. The main idea in this paper is to secure IMS services and evaluate the impact on QoS as well as [2] [3].…”

Section: Introductionmentioning

confidence: 99%

Impact of Security in QoS Signaling in NGN: Registration Study

Raouyane¹,

Belmekki²,

Khairi³

et al. 2018

ijacsa

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Abstract-New generation networks (NGN) use an IP base to transmit their services as well as voice, video and other services. The IP Multimedia Subsystem (IMS) which represents the network core, allowed controls and accesses into various services through a set of signalling protocols, the most common of which is Session Initiation Protocol (SIP). After securing the most vulnerable interfaces in the core of the NGN: IMS architecture. The idea is to improve QoS in SIP signalling, especially in authentication and registration that represent the first step to access. The proposed approach is used as encryption asymmetry in the SIP registration process and study the performance of the system in terms of QoS parameters.

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“…However, the aspect of QoS management [2] is the first step to differentiate the IMS classic internet. The IMS has a control plane enables communication with the other two planes and Access Service; it allows selecting multiple services and applications.…”

Section: Introductionmentioning

confidence: 99%

NSIS-based Quality of Service Management in IMS Network

Abdelkarim¹,

Mohamed²,

Raouyane³

et al. 2013

IJCA

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The next generation network requires a suitable QoS that can increase number of users and revenues. The IMS (IP Multimedia Subsystem) import new taxation strategy flow based and QoS management policy-based. The QoS management poses a competition in terms of limitations of physical resources and the onset of congestion, which encourages more organisaton to look for management solutions other than DiffServ and IntServ. The NSIS (Next Steps in Signaling) appears as a magical solution that couples DiffServ and IntServ with other properties of control traffic to validate these properties and shows the integration with IMS we present this article. Our goal, in this article, is give an idea about a Framework that coupling NSIS and policy-based management in IMS, and experimentally verify results.

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QoS Management in IMS: DiffServ Model

Cited by 17 publications

References 7 publications

Open, Programmable, and Virtualized 5G Networks: State-of-the-Art and the Road Ahead

Open, Programmable, and Virtualized 5G Networks: State-of-the-Art and the Road Ahead

Impact of Security in QoS Signaling in NGN: Registration Study

NSIS-based Quality of Service Management in IMS Network

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