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Showing results 1-50 of 81 << Previous 1 2    Next >>

2021
1 Ai, Yun; Mohamed, Marshed Kassim; Kong, Long; Al-Samman, Ahmed; Cheffena, Michael.
On Hybrid-ARQ-Based Intelligent Reflecting Surface-Assisted Communication System. Electronics Letters 2021 p. -
NTNU Untitled
 
2 Verma, Gyan Deep; Mathur, Aashish; Ai, Yun; Cheffena, Michael.
Secrecy performance of FSO communication systems with non-zero boresight pointing errors. IET Communications 2021 ;Volume 15.(1) p. 155-162
NTNU Untitled
 
2020
3 Ai, Yun; Cheffena, Michael; Mohamed, Marshed Kassim; Al-Samman, Ahmed.
Indoor Channel Estimation Using Single-Snapshot Wideband Measurement. I: Proceedings of 14th European Conference on Antennas and Propagation (EuCAP 2020). IEEE 2020 ISBN 978-88-31299-00-8. p. -
NTNU Untitled
 
4 Ai, Yun; Mathur, Aashish; Kong, Long; Cheffena, Michael.
Effective Throughput Analysis of α-η-κ-µ Fading Channels. IEEE Access 2020 ;Volume 8. p. 57363-57371
NTNU Untitled
 
5 Ai, Yun; Mathur, Aashish; Lei, Hongjiang; Cheffena, Michael; Imran Shafique, Ansari.
Secrecy enhancement of RF backhaul system with parallel FSO communication link. Optics Communications 2020 ;Volume 475. p. -
NTNU Untitled
 
6 Ai, Yun; Mathur, Aashish; Verma, Gyan Deep; Kong, Long; Cheffena, Michael.
Comprehensive Physical Layer Security Analysis of FSO Communications over Málaga Channels. IEEE Photonics Journal 2020 ;Volume 12.(6)
NTNU Untitled
 
7 Al-Samman, Ahmed; Cheffena, Michael; Mohamed, Marshed Kassim; Azmi, Marwan Hadri; Ai, Yun.
Statistical Analysis of Rain at Millimeter Waves in Tropical Area. IEEE Access 2020 ;Volume 8.(1) p. 51044-51061
NTNU Untitled
 
8 Al-Samman, Ahmed; Mohamed, Marshed Kassim; Ai, Yun; Cheffena, Michael; Azmi, Marwan Hadri; Rahman, Tharek.
Rain Attenuation Measurements and Analysis at 73 GHz E-Band Link in Tropical Region. IEEE Communications Letters 2020 ;Volume 24.(7) p. 1368-1372
NTNU Untitled
 
9 Al-Samman, Ahmed; Mohamed, Marshed Kassim; Cheffena, Michael.
Radio Propagation Measurements in the Indoor Stairwell Environment at 3.5 and 28 GHz for 5G Wireless Networks. International Journal of Antennas and Propagation 2020 ;Volume 2020. p. -
NTNU Untitled
 
10 Al-Samman, Ahmed; Mohamed, Marshed Kassim; Cheffena, Michael; Azmi, Marwan Hadri; Rahman, Tharek Abd..
Performance of Full-DuplexWireless Back-Haul Link Under Rain Effects Using E-Band 73 GHz and 83 GHz in Tropical Area. Applied Sciences 2020 ;Volume 10.(17) p. -
NTNU Untitled
 
11 Li, Qihao; Zhang, Ning; Cheffena, Michael; Shen, Xuemin (Sherman).
Channel-based Optimal Back-off Delay Control in Delay-Constrained Industrial WSNs. IEEE Transactions on Wireless Communications 2020 ;Volume 19.(1) p. 696-711
NTNU Untitled
 
12 Mathur, Aashish; Ai, Yun; Cheffena, Michael; Bhatnagar, Manav.
Performance of Hybrid ARQ over Power Line Communications Channels. I: Proceedings of 2020 IEEE 91st Vehicular Technology Conference (VTC2020-Spring). IEEE 2020 ISBN 978-1-7281-5207-3. p. -
NTNU Untitled
 
13 Mohamed, Marshed Kassim; Cheffena, Michael; Ai, Yun; Al-Samman, Ahmed.
Buffer Delay Improvement in Gait-Cycle-Driven Transmission Power Control Scheme for WBAN. IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops 2020 p. -
NTNU Untitled
 
2019
14 Ai, Yun; Cheffena, Michael; Ohtsuki, Tomoaki; Zhuang, He.
Secrecy Performance Analysis of Wireless Sensor Networks. IEEE Sensors Letters 2019 p. -
NTNU Untitled
 
15 Ai, Yun; Kong, Long; Cheffena, Michael.
Secrecy outage analysis of double shadowed Rician channels. Electronics Letters 2019 ;Volume 55.(13) p. 765-767
NTNU Untitled
 
16 Ai, Yun; Mathur, Aashish; Cheffena, Michael; Bhatnagar, Manav R.; Lei, Hongjiang.
Physical Layer Security of Hybrid Satellite-FSO Cooperative Systems. IEEE Photonics Journal 2019 ;Volume 11.(1) p. 1-15
NTNU Untitled
 
17 Li, Qihao; Cheffena, Michael.
Exploiting Dispersive Power Gain and Delay Spread for Sybil Detection in Industrial WSNs: A Multi-Kernel Approach. IEEE Transactions on Wireless Communications 2019 ;Volume 18.(3) p. 1805-1818
NTNU Untitled
 
18 Mathur, Aashish; Ai, Yun; Cheffena, Michael; Kaddoum, Georges.
Secrecy Performance of Correlated α-μ Fading Channels. IEEE Communications Letters 2019 ;Volume 23.(8) p. 1323-1327
NTNU Untitled
 
19 Mohamed, Marshed Kassim; Joseph, Wout; Varmeeren, Günter; Tanghe, Emmeric; Cheffena, Michael.
Characterization of Off-Body Area Network Channels During Walking. International Symposium on Medical Information and Communication Technology 2019 p. -
NTNU Untitled
 
20 Mohamed, Marshed Kassim; Joseph, Wout; Vermeeren, Günter; Tanghe, Emmeric; Cheffena, Michael.
Characterization of dynamic wireless body area network channels during walking. EURASIP Journal on Wireless Communications and Networking 2019 ;Volume 2019.(1) p. 1-12
NTNU Untitled
 
2018
21 Ai, Yun; Cheffena, Michael; Mathur, Aashish; Lei, Hongjiang.
On Physical Layer Security of Double Rayleigh Fading Channels for Vehicular Communications. IEEE Wireless Communications Letters 2018 ;Volume 7.(6) p. 1038-1041
NTNU Untitled
 
22 Cheffena, Michael; Mohamed, Marshed Kassim.
The Application of Lognormal Mixture Shadowing Model for B2B Channels. IEEE Sensors Letters 2018 ;Volume 2.(3) p. -
NTNU Untitled
 
23 Mathur, Aashish; Ai, Yun; Bhatnagar, Manav R.; Cheffena, Michael; Ohtsuki, Tomoaki.
On Physical Layer Security of α-η-κ-μ Fading Channels. IEEE Communications Letters 2018 ;Volume 22.(10) p. 2168-2171
NTNU Untitled
 
24 Mathur, Aashish; Bhatnagar, Manav R.; Ai, Yun; Cheffena, Michael.
Performance Analysis of a Dual-Hop Wireless-Power Line Mixed Cooperative System. IEEE Access 2018 ;Volume 6. p. 34380-34392
NTNU Untitled
 
25 Mohamed, Marshed Kassim; Cheffena, Michael.
Received Signal Strength Based Gait Authentication. IEEE Sensors Journal 2018 ;Volume 18.(16) p. 6727-6734
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26 Mohamed, Marshed Kassim; Cheffena, Michael; Fontán, Fernando Pérez; Moldsvor, Arild.
A Dynamic Channel Model for Indoor Wireless Signals: Working Around Interference Caused by Moving Human Bodies. IEEE Antennas & Propagation Magazine 2018 ;Volume 60.(2) p. 82-91
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27 Mohamed, Marshed Kassim; Cheffena, Michael; Moldsvor, Arild.
Characterization of the Body-to-Body Propagation Channel for Subjects during Sports Activities. Sensors 2018 ;Volume 18.(2) p. -
NTNU Untitled
 
2017
28 Ai, Yun; Andersen, Jørgen Bach; Cheffena, Michael.
Path-Loss Prediction for an Industrial Indoor Environment Based on Room Electromagnetics. IEEE Transactions on Antennas and Propagation 2017 ;Volume 65.(7) p. 3664-3674
NTNU Untitled
 
29 Ai, Yun; Bhatnagar, Manav R.; Cheffena, Michael; Mathur, Aashish; Sedakov, Artem.
Game-Theoretical Analysis of PLC System Performance in the Presence of Jamming Attacks. I: Decision and Game Theory for Security. Springer 2017 ISBN 978-3-319-68710-0. p. 74-90
NTNU UiO Untitled
 
30 Ai, Yun; Cheffena, Michael.
On Multi-Hop Decode-and-Forward Cooperative Relaying for Industrial Wireless Sensor Networks. Sensors 2017 ;Volume 17.(4) p. -
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31 Ai, Yun; Cheffena, Michael.
Performance Analysis of Hybrid-ARQ over Full-Duplex Relaying Network Subject to Loop Interference under Nakagami- Fading Channels. I: 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) Proceedings; Sydney, Australia 4–7 June 2017. IEEE Communications Society 2017 ISBN 978-1-5090-5932-4. p. -
NTNU UiO Untitled
 
32 Ai, Yun; Ohtsuki, Tomoaki; Cheffena, Michael.
Performance Analysis of PLC over Fading Channels with Colored Nakagami- Background Noise. I: 2017 IEEE 85th Vehicular Technology Conference (VTC Spring) Proceedings; Sydney, Australia 4–7 June 2017. IEEE Communications Society 2017 ISBN 978-1-5090-5932-4. p. -
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33 Cheffena, Michael; Mohamed, Marshed Kassim.
Empirical Path Loss Models for Wireless Sensor Network Deployment in Snowy Environments. IEEE Antennas and Wireless Propagation Letters 2017 ;Volume 16.(1) p. 2877-2880
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34 Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman).
A measurement-based boundary estimation approach for localization in industrial WSNs. I: 2017 IEEE International Conference on Communications (ICC). IEEE conference proceedings 2017 ISBN 978-1-4673-8999-0. p. -
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35 Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman).
Channel-based Sampling Rate and Queuing State Control in Delay-Constraint Industrial WSNs. IEEE Global Communications Conference, Exhibition, & Industry Forum (GLOBECOM) 2017 p. -
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36 Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman).
Channel-based Sybil Detection in Industrial Wireless Sensor Networks: a Multi-kernel Approach. IEEE Global Communications Conference, Exhibition, & Industry Forum (GLOBECOM) 2017 p. -
NTNU Untitled
 
37 Mohamed, Marshed Kassim; Cheffena, Michael; Moldsvor, Arild; Fontán, Fernando Pérez.
Physical-Statistical Channel Model for Off-body Area Network. IEEE Antennas and Wireless Propagation Letters 2017 ;Volume 16.(1) p. 1516-1519
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38 Rytír, Martin; Cheffena, Michael; Grotthing, Per Arne; Bråten, Lars Erling; Tjelta, Terje.
Three-Site Diversity at Ka-Band Satellite Links in Norway: Gain, Fade Duration and the Impact of Switching Schemes. IEEE Transactions on Antennas and Propagation 2017 ;Volume 65.(11) p. 5992-6001
FFI NTNU Untitled
 
39 Tjelta, Terje; Rytír, Martin; Bråten, Lars Erling; Grotthing, Per Arne; Cheffena, Michael; Håkegård, Jan Erik.
Results of a Ka Band Campaign for the Characterisation of Propagation Conditions for SatCom Systems at High Latitudes. I: 2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017. IEEE 2017 ISBN 978-1-5090-3742-1. p. 1481-1485
FFI NTNU SINTEF Untitled
 
2016
40 Ai, Yun; Cheffena, Michael.
Capacity Analysis of PLC Systems over Rayleigh Fading Channels with Nakagami- Additive Noise. I: Proceedings of the 2016 IEEE 84th Vehicular Technology Conference (VTC Fall). IEEE conference proceedings 2016 ISBN 978-1-5090-5935-5. p. -
NTNU Untitled
 
41 Ai, Yun; Cheffena, Michael.
Performance Analysis of Hybrid-ARQ with Chase Combining over Cooperative Relay Network with Asymmetric Fading Channels. I: Proceedings of the 2016 IEEE 84th Vehicular Technology Conference (VTC Fall). IEEE conference proceedings 2016 ISBN 978-1-5090-5935-5. p. -
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42 Cheffena, Michael.
Fall detection using smartphone audio features. IEEE journal of biomedical and health informatics 2016 ;Volume 20.(4) p. 1073-1080
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43 Cheffena, Michael.
Industrial wireless communications over the millimeter wave spectrum: opportunities and challenges. IEEE Communications Magazine 2016 ;Volume 54.(9) p. 66-72
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44 Cheffena, Michael.
Propagation channel characteristics of industrial wireless sensor networks [Wireless Corner]. IEEE Antennas & Propagation Magazine 2016 ;Volume 58.(1) p. 66-73
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45 Li, Qihao; Zhang, Kuan; Cheffena, Michael; Shen, Xuemin (Sherman).
Exploiting Dispersive Power Gain and Delay Spread for Sybil Detection in Industrial WSNs. I: 2016 IEEE/CIC International Conference on Communications in China (ICCC) - Proceedings. IEEE conference proceedings 2016 ISBN 978-1-5090-2143-7. p. -
NTNU Untitled
 
2015
46 Ai, Yun; Cheffena, Michael.
A Comparative Study of Wireless Channel Propagation Characteristics in Industrial and Office Environments. Hobart, TAS, Australia: International Symposium on Antennas and Propagation (ISAP’15) 2015 4 p.
NTNU Untitled
 
47 Ai, Yun; Cheffena, Michael; Li, Qihao.
Power delay profile analysis and modeling of industrial indoor channels. I: 2015 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, 13-17 April 2015. IEEE conference proceedings 2015 ISBN 978-88-907018-5-6. p. -
NTNU UiO Untitled
 
48 Ai, Yun; Cheffena, Michael; Li, Qihao.
Radio frequency measurements and capacity analysis for industrial indoor environments. I: 2015 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, 13-17 April 2015. IEEE conference proceedings 2015 ISBN 978-88-907018-5-6. p. -
NTNU UiO Untitled
 
49 Ai, Yun; Hogstad, Bjørn Olav; Cheffena, Michael; Pätzold, Matthias Uwe.
Geometry-Based Modeling of Wideband Industrial Indoor Radio Propagation Channels. I: Proceedings IECON 2015 - 41st Annual Conference of the IEEE Industrial Electronics Society. IEEE conference proceedings 2015 ISBN 978-1-4799-1761-7. p. 004299-004304
NTNU UIA UiO Untitled
 
50 Cheffena, Michael.
Performance Evaluation of Wireless Body Sensors in the Presence of Slow and Fast Fading Effects. IEEE Sensors Journal 2015 ;Volume 15.(10) p. 5518-5526
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