A QoS-control framework for medical multimedia data transmission in CRN environment

Ouattara, Dramane; Chalouf, Mohamed Aymen; Hamdi, Omessaad; Krief, Francine

doi:10.1109/iscc.2014.6912462

Cited by 7 publications

(3 citation statements)

References 18 publications

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“…Figure 17 shows a practical example of definition of the model parameters using MATLAB. This modelling is related to a transmission of context-sensitive data such as that described by Ouattara et al (2014a).We have indeed been inspired in parameters definition by this recommendations guide of the methodological expression of needs in high and very high broadband infrastructure for the deployment of telemedicine projects in France. According to studies conducted in the context of this guide, acceptable latency for telemedicine applications for disseminating data in real-time should not exceed fifteen milliseconds.…”

Section: Control Of Transmission Parameters Tests and Resultsmentioning

confidence: 99%

Towards cognitive radio-based eHealth systems

Ouattara

Chalouf

Krief

2019

IJAACS

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In this paper, we investigate the use of cognitive radio systems in medical data transmission. Therefore, based on the state-of-the-art, we propose a complete cognitive-radio communication architecture for eHealth systems. The goal is to point out significant technical challenges required for more flexible and effective transmissions in eHealth contexts. After that, we study connectivity, interference management and performance criteria in cognitive-radio based eHealth systems. For connectivity, we show that cognitive-radio technology allows exploring opportunistically frequencies to find available channels. Then, to avoid interference, we propose a strategy-based management plan to reduce disruption risks. An example of strategy, frequency hopping, is then implemented and tested. Finally, we analyse the performance of our proposal for some categories of medical data. We propose therefore a function that reinforces the cognitive radio decision-making and spectrum sharing modules by controlling some quality parameters.

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Section: Control Of Transmission Parameters Tests and Resultsmentioning

confidence: 99%

Towards cognitive radio-based eHealth systems

Ouattara

Chalouf

Krief

2019

IJAACS

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“…Latest research works on various types of networks consists [5] that aims on the issues of streaming medical video via 4G cellular networks and [6] that introduces a framework for sending and receiving medical multi-media on CR networks (Cognitive Radio). The most of the present work on MAC (Medium-Access-Control) protocols for WLANs has aimed on sending and receiving integrated voice and data traffic.…”

Section: Literature Surveymentioning

confidence: 99%

QoS Aware Video Transmission in Wireless Network: Successful and Failure Existing Technique

Chavan*,

Reddy

2020

IJRTE

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Wireless technology has become one of the integral part of our daily life, it is the 21st century technology, emergency of wireless network have led the multimedia distribution very effectively. Moreover the video has been an eminent media for communications as well as for the entertainment purpose for past several decades. Due to improvisation in technologies people can communicate over face to face over the wireless network without any concern about the distance, hence the video transmission over the wireless network has become one of the interesting application in daily life. Moreover, it is very important to maintain good QoS (Quality of Service) such as effective bandwidth, routing protocols and other QoS parameters. In this paper, we have surveyed the extensive amount of research paper to understand the Quality of service, meanwhile we have extensively discussed the various existing methodology, which has helped in improvising the wireless network for video transmission. Moreover the main aim of this research work is to survey and address all the requirement along with challenges that occurs while designing the wireless network, also this survey unveils the recent development in optimization, algorithm, novel approach and the protocols for improvising the Quality of Service

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“…Recent research efforts on different types of networks include [10][11][12][13], which focus on the problem of medical video streaming over 4G cellular networks, as well as [14], which proposes a framework for transmitting medical multimedia over cognitive radio networks.…”

Section: Related Workmentioning

confidence: 99%

Scheduling for telemedicine traffic transmission over WLANs

Koutsakis

2017

Computer Communications

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The major disadvantage of the Enhanced Distributed Channel Access (EDCA, the contention-based channel access function of 802.11e) is that it is unable to guarantee priority access to higher priority traffic in the presence of significant traffic loads from low priority users. This problem is enhanced by the continuously growing number of multimedia applications and the popularity of Wireless Local Area Networks (WLANs). Hence, solutions in scheduling multimedia traffic transmissions need to take into account both the Quality of Service (QoS) requirements and the Quality of Experience (QoE) associated with each application, especially those of urgent traffic, like telemedicine, which carries critical information regarding the patients' condition. In this work, we propose an easy-to-implement token-based and self policing-based scheduling scheme combined with a mechanism designed to mitigate congestion. Our approach is shown to guarantee priority access to telemedicine traffic, to satisfy its QoS requirements (delay, packet dropping) and to offer high telemedicine video QoE while preventing bursty video nodes from over-using the medium.

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A QoS-control framework for medical multimedia data transmission in CRN environment

Cited by 7 publications

References 18 publications

Towards cognitive radio-based eHealth systems

Towards cognitive radio-based eHealth systems

QoS Aware Video Transmission in Wireless Network: Successful and Failure Existing Technique

Scheduling for telemedicine traffic transmission over WLANs

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