Joint admission control and resource allocation with GoS and QoS in LTE uplink

Delgado, Oscar; Jaumard, Brigitte

doi:10.1109/glocomw.2010.5700440

Cited by 11 publications

(5 citation statements)

References 5 publications

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“…However, this proposed scheme does not consider these important parameters. In [4], an admission control and resource allocation packet scheduling scheme is presented. It combines the timedomain scheduling and frequency-domain scheduling which maximizes the throughput while making sure that the user's delay never crosses the threshold value, and a user gets at least a minimum throughput to fulfil the QoS requirements.…”

Section: Related Workmentioning

confidence: 99%

QoE-based LTE downlink scheduler for VoIP

Augustin

Mellouk

2014

2014 IEEE Wireless Communications and Networking Conference (WCNC)

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Emerging multimedia services are spreading significantly thanks to the availability of high speed wireless networks. Network operators are facing the challenges to accommodate these services (e.g. Skype, interactive gaming, and other multimedia applications) with high user satisfaction. This paper presents a Quality of Experience (QoE) driven approach to allocate the radio resources in Long Term Evolution (LTE) wireless networks, in order to get higher user satisfaction. The main objective is to enhance the user experience while using the multimedia services such as VoIP, by jointly considering the user QoE and available wireless radio resources in the LTE-Advanced (LTE-A) network. Specifically, we propose a new downlink scheduling algorithm known as "QoE Scheme" for multimedia VoIP service in LTE-A networks. The main advantage of the proposed QoE Scheme is its measurement of user satisfaction and its feedback mechanism to the scheduler at evolving NodeB (eNodeB) in order to make the scheduling decision.

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Section: Related Workmentioning

confidence: 99%

QoE-based LTE downlink scheduler for VoIP

Augustin

Mellouk

2014

2014 IEEE Wireless Communications and Networking Conference (WCNC)

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“…A game theoretic approach was taken in [8]. Call admission control in 3GPP networks was also widely studied, e.g., [9]- [11]. Significant work has been done on scheduling algorithm in OFDMA system, e.g., [12], [13].…”

Section: Related Workmentioning

confidence: 99%

Cellular multi-coverage with non-uniform rates

Gurewitz

Sandomirsky

Scalosub

2014

IEEE INFOCOM 2014 - IEEE Conference on Computer Communications

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Recent advances in the standardization of 4G cellular networks introduce the notion of multi-coverage, where multiple base stations may collaboratively satisfy the demands of mobile users. We provide a theoretical model for studying such multi-coverage environments, in highly heterogeneous settings, where users demands and profits may vary, as can base stations' capacities and the rates with which they can service the users.Whereas previous works provided solutions that were only applicable to scenarios where rates are uniform throughout the network, or allowed a mobile user to be serviced by at most one base station, we present several algorithms for the multi-coverage problem in the presence of non-uniform rates, and analyze their performance. We complete our study by a simulation study that further validates our results and provides further insight into algorithm design, depending on the users' characteristics.

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“…For many years, it has been accepted that the network function responsible for ensuring GoS parameters is the CAC (Call Admission Control) function [14][15][16][17][18][19]. The CAC function in its operation is based on traffic management mechanisms.…”

Section: Introductionmentioning

confidence: 99%

A New Model of the Limited Availability Group with Priorities for Multi-Service Networks

Nowak,

Zwierzykowski

2024

Electronics

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In this article, a new analytical model is proposed for a limited-availability group serving a mixture of multiservice BPP (Binomial, Poisson, Pascal) traffic. The model assumes that the different traffic classes belonging to this traffic mixture have priorities that affect their ability to be served. The model includes for the first time the possibility of handling priority traffic through a limited availability group and assumes the possibility of handling priority BPP traffic. The proposed model has been subjected to a number of investigations in which a number of different BPP traffic classes and a number of different priority arrangements have been considered. In this article, the authors present exemplary results of the numerical experiments that illustrate the possible applications of this model to analyze links in a multiservice network. The presented computational results were also compared with the results of simulation experiments, which confirmed the satisfactory accuracy of the proposed model. This allows the model to be easily applied in practice for modeling, analysis, and dimensioning of modern multiservice networks, such as cellular or elastic optical networks.

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Joint admission control and resource allocation with GoS and QoS in LTE uplink

Cited by 11 publications

References 5 publications

QoE-based LTE downlink scheduler for VoIP

QoE-based LTE downlink scheduler for VoIP

Cellular multi-coverage with non-uniform rates

A New Model of the Limited Availability Group with Priorities for Multi-Service Networks

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