Cross-Layer Design for Integrated Mobile Multimedia Networks with Strict Priority Traffic

Duong, Trung Q.; Zepernick, Hans‐Jürgen; Fiedler, Markus

doi:10.1109/wcnc.2010.5506412

Cited by 8 publications

(7 citation statements)

References 10 publications

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“…However, the missing parameters at the application layer make the proposed CL design less performing, and this design has only been investigated by simulations. These weaknesses are considered being solved in [23] and the extended version of this paper.…”

Section: CL Design With Multimedia Traffic-awarementioning

confidence: 99%

“…In [23], we have proposed a CL design to provide a diverse QoS guarantee for multiple traffic classes in wireless networks. In particular, we propose an analytical CL design framework that utilizes the interdependence between multiple protocol layers.…”

Section: Introductionmentioning

confidence: 99%

“…In particular, we propose an analytical CL design framework that utilizes the interdependence between multiple protocol layers. In this extended version of our previous work [23], we take a step further to propose the CL optimization scheme for multimedia traffic classes with a strictly preemptive mechanism for high-priority class over low-priority class. Our CL approach is formulated by a four-dimensional finite-state Markov chain, where key input parameters of application, data link, and PHY layers are jointly accumulated.…”

Section: Introductionmentioning

confidence: 99%

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A Cross-Layer Optimized Scheme and Its Application in Mobile Multimedia Networks With Q<roman>o</roman>S Provision

Duong

Zepernick

et al. 2016

IEEE Systems Journal

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Abstract-To cope with the rapid growth of multimedia applications that requires dynamic levels of quality of service (QoS), cross-layer (CL) design, where multiple protocol layers are jointly combined, has been considered to provide diverse QoS provisions for mobile multimedia networks. However, there is a lack of a general mathematical framework to model such CL scheme in wireless networks with different types of multimedia classes. In this paper, to overcome this shortcoming, we therefore propose a novel CL design for integrated real-time/non-real-time traffic with strict preemptive priority via a finite-state Markov chain. The main strategy of the CL scheme is to design a Markov model by explicitly including adaptive modulation and coding at the physical layer, queuing at the data link layer, and the bursty nature of multimedia traffic classes at the application layer. Utilizing this Markov model, several important performance metrics in terms of packet loss rate, delay, and throughput are examined. In addition, our proposed framework is exploited in various multimedia applications, for example, the end-to-end real-time video streaming and CL optimization, which require the priority-based QoS adaptation for different applications. More importantly, the CL framework reveals important guidelines as to optimize the network performance.Index Terms-Cross-layer (CL) optimization, delay, multimedia applications, quality of service (QoS), throughput.

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Section: CL Design With Multimedia Traffic-awarementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A Cross-Layer Optimized Scheme and Its Application in Mobile Multimedia Networks With Q<roman>o</roman>S Provision

Duong

Zepernick

et al. 2016

IEEE Systems Journal

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“…Adicionalmente en [25], [26], [27] y [28] se desarrollan estudios de aplicaciones específicas a nivel de red aunque conservando siempre la misma definición original del esquema de SP. …”

Section: Strict Priority (Sp)unclassified

Estado Del Arte De Scheduling Algorithms (Algoritmos De Programación De Envío)

Suárez

Charry²,

Núñez³

2011

redes ing.

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ResumenEl presente artículo presenta un estado del arte de los llamados algoritmos de programación de envío, o en inglés "scheduling algorithms" los cuales determinan el método en que un dispositivo de red envía paquetes al medio de transmisión. Estos algoritmos son importantes para la consecución de calidad de servicio en redes convergentes y la correcta comprensión de ellos es determinante para entender los fenómenos de tráfico y cumplir los requerimientos dados en los diferentes tipos de redes (Ethernet, TDM, WiMAX, Wireless, etc). AbstractThis article presents state-of-the-art scheduling algorithms, which are employed to determine the method for a network device to forward packets to the transmission medium. Such algorithms are important in achieving Quality of Service on convergent networks. A good understanding of these algorithms is crucial when studying the traffic phenomena and also when fulfilling the requirements associated to different types of networks (e.g. Ethernet, TDM, WiMAX, Wireless,etc).

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“…Accordingly, single-layer modeling can be developed into a cross-layer analytical model integrating multiple layers. [5] demonstrates the effectiveness of that by unitizing the crosslayer method to provide QoS guarantees for various traffics in wireless networks. It's worth mention that, to the best of our knowledge, there is no available analytical model for wireless networks associating Network Calculus and crosslayer analysis.…”

Section: Introductionmentioning

confidence: 96%

Mobility performance analysis in wireless network based on a cross-layer network calculus model

Jiang

Chen

2011

2011 11th International Symposium on Communications &Amp; Information Technologies (ISCIT)

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Inspired by the idea of cross-layer analysis and Network Calculus theory, an analytical model for wireless network, which combines the essential knowledge of both, is proposed in this paper by mapping the characteristic of network layer, link layer and physical layer into concatenation of a sequence of Network Calculus components. In addition, the effect of terminal mobility has been considered in our modeling. The proposed model is applied to derive the service curve of wireless network, which consequently enables the calculation of delay and backlog performances under different terminal moving speeds. Simulation results verify the fact that our model provides an accurate performance analysis of wireless network concerning the impact of terminal mobility.

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Cross-Layer Design for Integrated Mobile Multimedia Networks with Strict Priority Traffic

Cited by 8 publications

References 10 publications

A Cross-Layer Optimized Scheme and Its Application in Mobile Multimedia Networks With Q<roman>o</roman>S Provision

A Cross-Layer Optimized Scheme and Its Application in Mobile Multimedia Networks With Q<roman>o</roman>S Provision

Estado Del Arte De Scheduling Algorithms (Algoritmos De Programación De Envío)

Mobility performance analysis in wireless network based on a cross-layer network calculus model

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