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332 results on '"Radwan, Ayman"'

2. Virtual Networking for Lowering Cost of Ownership

Author

Marzouk, Fatma, Lashgari, Maryam, Barraca, João Paulo, Radwan, Ayman, Wosinska, Lena, Monti, Paolo, Rodriguez, Jonathan, Rodriguez, Jonathan, editor, Verikoukis, Christos, editor, Vardakas, John S., editor, and Passas, Nikos, editor

Published
2022
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5. D3.2: SPEED-5G enhanced functional and system architecture, scenarios and performance evaluation metrics

Author

Mumtaz, Shahid, Saidul, Kazi, Rodriguez, Huq Jonathan, Marques, Paulo, Radwan, Ayman, BT, Keith Briggs Michael Fitch, Georgakopoulos, Andreas, Belikaidis, Ioannis-Prodromos, Vlacheas, Panagiotis, Kelaidonis, Dimitrios, Kosmatos, Evangelos, Kotrotsos, Serafim, Vassaki, Stavroula, Kritikou, Yiouli, Demestichas, Panagiotis, Tsagkaris, Kostas, Tzifa, Evangelia, Demesticha, Aikaterini, Stavroulaki, Vera, Ropodi, Athina, Argoudelis, Evangelos, Galiatsatos, Marinos, Margaris, Aristotelis, Paitaris, George, Kardaris, Dimitrios, Kaffes, Ioannis, Klaus, Haeyoung Lee, Valerio, Moessner Unis, Bismark, Frascolla, Intel, Okyere, Díaz, Salva, Carrasco, Oscar, Miatton, Federico, Antonio, Sistel, Benoit, Dedomenico, Cea, Miscopein, Oikonomou, Thanasis, Kritharidis, Dimitrios, and Weigold, Harald

Subjects
Computer Science - Networking and Internet Architecture
Abstract

This deliverable contains a detailed description of the use cases considered in SPEED-5G, which will be used as a basis for demonstration in project. These use cases are Dynamic Channel selection, Load balancing, carrier aggregation. This deliverable also explains the SPEED-5G architecture design principles, which is based on software-defined networking and network function virtualisation. The degree of virtualisation is further illustrated by a number of novel contributions from involved partners. In the end, KPIs for each use case are presented, along with the description of how these KPIs can support 5G-PPP KPIs.

Published
2017

7. Design of Asymmetrical Doherty GaN HEMT Power Amplifiers for 4G Applications

Author

Sajedin, Maryam, Elfergani, Issa, Hussaini, Abubakar Sadiq, Rodriguez, Jonathan, Radwan, Ayman, Abd-Alhameed, Raed, Akan, Ozgur, Series Editor, Bellavista, Paolo, Series Editor, Cao, Jiannong, Series Editor, Coulson, Geoffrey, Series Editor, Dressler, Falko, Series Editor, Ferrari, Domenico, Series Editor, Gerla, Mario, Series Editor, Kobayashi, Hisashi, Series Editor, Palazzo, Sergio, Series Editor, Sahni, Sartaj, Series Editor, Shen, Xuemin (Sherman), Series Editor, Stan, Mircea, Series Editor, Xiaohua, Jia, Series Editor, Zomaya, Albert Y., Series Editor, Sucasas, Victor, editor, Mantas, Georgios, editor, and Althunibat, Saud, editor

Published
2019
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8. Perspectives for 5G Network Sharing for Mobile Small Cells

Author

Marzouk, Fatma, Alheiro, Rui, Rodriguez, Jonathan, Radwan, Ayman, Akan, Ozgur, Series Editor, Bellavista, Paolo, Series Editor, Cao, Jiannong, Series Editor, Coulson, Geoffrey, Series Editor, Dressler, Falko, Series Editor, Ferrari, Domenico, Series Editor, Gerla, Mario, Series Editor, Kobayashi, Hisashi, Series Editor, Palazzo, Sergio, Series Editor, Sahni, Sartaj, Series Editor, Shen, Xuemin (Sherman), Series Editor, Stan, Mircea, Series Editor, Xiaohua, Jia, Series Editor, Zomaya, Albert Y., Series Editor, Sucasas, Victor, editor, Mantas, Georgios, editor, and Althunibat, Saud, editor

Published
2019
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9. Key Management for Secure Network Coding-Enabled Mobile Small Cells

Author

de Ree, Marcus, Mantas, Georgios, Radwan, Ayman, Rodriguez, Jonathan, Otung, Ifiok, Akan, Ozgur, Series Editor, Bellavista, Paolo, Series Editor, Cao, Jiannong, Series Editor, Coulson, Geoffrey, Series Editor, Dressler, Falko, Series Editor, Ferrari, Domenico, Series Editor, Gerla, Mario, Series Editor, Kobayashi, Hisashi, Series Editor, Palazzo, Sergio, Series Editor, Sahni, Sartaj, Series Editor, Shen, Xuemin (Sherman), Series Editor, Stan, Mircea, Series Editor, Xiaohua, Jia, Series Editor, Zomaya, Albert Y., Series Editor, Sucasas, Victor, editor, Mantas, Georgios, editor, and Althunibat, Saud, editor

Published
2019
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10. Security Threats in Network Coding-Enabled Mobile Small Cells

Author

Parsamehr, Reza, Mantas, Georgios, Radwan, Ayman, Rodriguez, Jonathan, Martínez, José-Fernán, Akan, Ozgur, Series Editor, Bellavista, Paolo, Series Editor, Cao, Jiannong, Series Editor, Coulson, Geoffrey, Series Editor, Dressler, Falko, Series Editor, Ferrari, Domenico, Series Editor, Gerla, Mario, Series Editor, Kobayashi, Hisashi, Series Editor, Palazzo, Sergio, Series Editor, Sahni, Sartaj, Series Editor, Shen, Xuemin (Sherman), Series Editor, Stan, Mircea, Series Editor, Xiaohua, Jia, Series Editor, Zomaya, Albert Y., Series Editor, Sucasas, Victor, editor, Mantas, Georgios, editor, and Althunibat, Saud, editor

Published
2019
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22. Conclusion

Author

Domingues, Maria de Fátima F., Radwan, Ayman, Domingues, Maria de Fátima F., and Radwan, Ayman

Published
2017
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23. Showcasing 5G Handsets

Author

Radwan, Ayman, Rodriguez, Jonathan, Raspopoulos, Marios, Trapps, Peter, Dussopt, Laurent, Giry, Alexandre, Fraysse, Frederic, Aissa, Sami, Perrin, Olivier, Radwan, Ayman, editor, and Rodriguez, Jonathan, editor

Published
2015
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25. Business Models for Cooperation

Author

Rasheed, Tinku, Radwan, Ayman, Rodriguez, Jonathan, Kibilda, Jacek, Piesiewicz, Radoslaw, Verikoukis, Christos, di Gregorio, Lorenzo, Gomes, Álvaro, Moreira, Tiago, Radwan, Ayman, editor, and Rodriguez, Jonathan, editor

Published
2015
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27. Energy Efficient Power Amplifier Design

Author

Hussaini, Abubakar Sadiq, Elfergani, Issa, Radwan, Ayman, Rodriguez, Jonathan, Dussopt, Laurent, Giry, Alexandre, Pelissier, Michael, Aissa, Sami, Fraysse, Frederic, Lenox, Dany, Radwan, Ayman, editor, and Rodriguez, Jonathan, editor

Published
2015
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29. Green Multi-homing RF Architectures

Author

Hussaini, Abubakar Sadiq, Elfergani, Issa, Radwan, Ayman, Rodriguez, Jonathan, Dussopt, Laurent, Giry, Alexandre, Pelissier, Michael, Aissa, Sami, Fraysse, Frederic, Lenox, Dany, Radwan, Ayman, editor, and Rodriguez, Jonathan, editor

Published
2015
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40. Can We Apply Clustering in Fast Moving Objects?

Author

Sucasas, Victor, Radwan, Ayman, Marques, Hugo, Rodriguez, Jonathan, Vahid, Seiamak, Tafazolli, Rahim, Akan, Ozgur, Series editor, Cao, Jiannong, Series editor, Coulson, Geoffrey, Series editor, Dressler, Falko, Series editor, Ferrari, Domenico, Series editor, Gerla, Mario, Series editor, Kobayashi, Hisashi, Series editor, Palazzo, Sergio, Series editor, Sahni, Sartaj, Series editor, Shen, Xuemin (Sherman), Series editor, Stan, Mircea, Series editor, Xiaohua, Jia, Series editor, Zomaya, Albert, Series editor, Bellavista, Paolo, Series editor, Mumtaz, Shahid, editor, Rodriguez, Jonathan, editor, Katz, Marcos, editor, Wang, Chonggang, editor, and Nascimento, Alberto, editor

Published
2015
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43. WIP: QUALITY ANALYSIS FOR OPEN DATASETS IN 5G

Author

Teixeira, Rafael, Corona, Júlio, AlZailaa, Alaa, Antunes, Mário, Aguiar, Rui L., Quevedo, José, and Radwan, Ayman

Subjects
Machine learning, Dataset curation, 6G
Abstract

Recent telecommunications advancements devised the need for more intelligent networks, which are expected to be enabled by exploiting machine learning methods. Given the relevance of these methods in future-generation networks and their need for large volumes of data, there must be publicly available datasets that incentivize the development of new models for this area. However, telecommunications is known for having few publicly available datasets. This work assesses statistically the quantity and quality of publicly available 5G and Beyond datasets. To achieve this, popular dataset repositories, various papers, and one competition were screened for datasets regarding 5G and Beyond. As a result, 78 candidate datasets were found. The quality of the datasets was analyzed according to their contextual and representational data quality, as they allow for a quick understanding of the extent to which data are applicable and presented intelligibly and clearly. The preliminary results are unfavorable as most of the datasets (45) present low or very low representational and contextual quality. Furthermore, most publicly available datasets with reasonable quality are obtained through simulations (21 out of 35).

Published
2023
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45. Indoor Localization Using Fiber Bragg Grating-Based Accelerometers for Smart Healthcare

Author

Rocha, Matilde, Nepomuceno, Ana Catarina, Chi, Hao Ran, Radwan, Ayman, Andre, Paulo, Alberto, Nelia, da Costa Antunes, Paulo Fernando, and de Fatima Domingues, Maria

Abstract

In this paper, it is proposed an indoor localization system, relying on multiplexed fiber Bragg grating (FBG)-based accelerometers, targeting the activity levels monitoring of elders living alone. From the proposed consumer sensing system, floor vibration patterns generated by walking with high precision and reliability, were obtained. An indoor localization algorithm is also newly proposed, specifically customized to the localization system formed by the mesh of FBG-based accelerometers. Experimental setup is conducted, and an average root mean square (RMS) error of 0.285 m and a variance of 0.019 m2 were obtained, revealing that the proposed localization methodology delivers a reliable localization estimative, considering that typical foot size is about 0.200 m or greater. Compared with the conventional indoor localization technologies, this presents high accuracy, high reliability, and high privacy. Therefore, the proposed FBG-based localization system is a non-invasive consumer Internet-of-Things (CIoT)-based solution for smart healthcare, which provides low-complexity and high-privacy data for indoor localization.

Published
2024
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