Center for Japan-Egypt Cooperation in Science and Technology (E-JUST Center)

Research Output 1991 2019

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2019

FDD Cooperative Channel Estimation and Feedback for 3D Massive MIMO System

Nasser, A., Elsabrouty, M. & Muta, O., Jan 1 2019, In : IEEE Access. 7, p. 76283-76294 12 p., 8731940.

Research output: Contribution to journalArticle

Open Access
Channel estimation
MIMO systems
Feedback
Network protocols

High Efficiency and Small Group Delay Variations 0.18-μ m CMOS UWB Power Amplifier

Mosalam, H., Allam, A., Jia, H., Abdel-Rahman, A. B. & Pokharel, R., Apr 1 2019, In : IEEE Transactions on Circuits and Systems II: Express Briefs. 66, 4, p. 592-596 5 p., 8464178.

Research output: Contribution to journalArticle

Broadband amplifiers
Group delay
Power amplifiers
Ultra-wideband (UWB)
Metals

Interference Mitigation and Power Allocation Scheme for Downlink MIMO-NOMA HetNet

Nasser, A., Muta, O., Elsabrouty, M. & Gacanin, H., Jul 1 2019, In : IEEE Transactions on Vehicular Technology. 68, 7, p. 6805-6816 12 p., 8719970.

Research output: Contribution to journalArticle

Power Allocation
Multiple Access
Multiple-input multiple-output (MIMO)
Base stations
Interference

Non-zero-sum game-based trust model to enhance wireless sensor networks security for IoT applications

Abdalzaher, M. S., Samy, L. & Muta, O., Aug 1 2019, In : IET Wireless Sensor Systems. 9, 4, p. 218-226 9 p.

Research output: Contribution to journalArticle

Network security
Wireless sensor networks
Data communication systems
Internet of things
Denial-of-service attack

Performance evaluation of an adaptive self-organizing frequency reuse approach for OFDMA downlink

Elwekeil, M., Alghoniemy, M., Muta, O., Abdel-Rahman, A. B., Gacanin, H. & Furukawa, H., Feb 15 2019, In : Wireless Networks. 25, 2, p. 507-519 13 p.

Research output: Contribution to journalArticle

Frequency division multiple access
Throughput
Long Term Evolution (LTE)
Communication
1 Citation (Scopus)

Polarization reconfigurable slot antenna for 5.8 GHz wireless applications

Yang, L. S., Yang, L., Zhu, Y. A., Yoshitomi, K. & Kanaya, H., Mar 1 2019, In : AEU - International Journal of Electronics and Communications. 101, p. 27-32 6 p.

Research output: Contribution to journalArticle

Circular polarization
Slot antennas
Polarization
Antennas
Bandwidth

Radio propagation characteristics-based spoofing attack prevention on wireless connected devices

Sonoyama, M., Ono, T., Kanaya, H., Muta, O., Sarangi, S. R. & Koji, I., Jan 1 2019, In : Journal of information processing. 27, p. 322-334 13 p.

Research output: Contribution to journalArticle

Open Access
Radio transmission
Radio waves
Transceivers
Tires
Wave propagation

Uplink pilot allocation for multi-cell massive MIMO systems

Hao, W., Muta, O., Gacanin, H. & Furukawa, H., Feb 1 2019, In : IEICE Transactions on Communications. 2, p. 373-380 8 p.

Research output: Contribution to journalArticle

Contamination
2018
2 Citations (Scopus)

Alternative direction for 3D orthogonal frequency division multiplexing massive MIMO FDD channel estimation and feedback

Nasser, A., Elsabrouty, M. & Muta, O., Jul 17 2018, In : IET Communications. 12, 11, p. 1380-1388 9 p.

Research output: Contribution to journalArticle

Channel estimation
MIMO systems
Orthogonal frequency division multiplexing
Feedback
Base stations
12 Citations (Scopus)
Antenna feeders
Ultra-wideband (UWB)
Resonators
Antennas
Notch filters
3 Citations (Scopus)

Design Approach for Efficient Wireless Power Transfer Systems during Lateral Misalignment

Barakat, A., Yoshitomi, K. & Pokharel, R., Sep 1 2018, In : IEEE Transactions on Microwave Theory and Techniques. 66, 9, p. 4170-4177 8 p., 8412753.

Research output: Contribution to journalArticle

misalignment
Defected ground structures
Resonators
resonators
alignment
1 Citation (Scopus)
Cognitive radio
Bandpass filters
Resonators
Antennas
Varactors
8 Citations (Scopus)

Dynamic Small Cell Clustering and Non-Cooperative Game-Based Precoding Design for Two-Tier Heterogeneous Networks with Massive MIMO

Hao, W., Muta, O., Gacanin, H. & Furukawa, H., Feb 1 2018, In : IEEE Transactions on Communications. 66, 2, p. 675-687 13 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Macros
Base stations
Singular value decomposition
Parallel algorithms

Frequency Reconfigurable Antenna for Deca-Band 5 G/LTE/WWAN Mobile Terminal Applications

Yang, L., Cheng, B. & Jia, H., Apr 25 2018, In : Frequenz. 72, 5-6, p. 167-172 6 p.

Research output: Contribution to journalArticle

Antennas
3G mobile communication systems
Diodes
Radiation
Microcontrollers
8 Citations (Scopus)

Game Theoretic Approaches for Cooperative Spectrum Sensing in Energy-Harvesting Cognitive Radio Networks

Elnahas, O., Elsabrouty, M., Muta, O. & Furukawa, H., Feb 27 2018, In : IEEE Access. 6, p. 11086-11100 15 p.

Research output: Contribution to journalArticle

Energy harvesting
Cognitive radio
Fusion reactions
3 Citations (Scopus)

High-Efficiency CMOS RF-to-DC Rectifier Based on Dynamic Threshold Reduction Technique for Wireless Charging Applications

Mohamed, M. M., Fahmy, G. A., Abdel-Rahman, A. B., Allam, A., Barakat, A., Abo-Zahhad, M., Jia, H. & Pokharel, R., Aug 21 2018, In : IEEE Access. 6, p. 46826-46832 7 p., 8443341.

Research output: Contribution to journalArticle

Transistors
Diodes
Threshold voltage
Conversion efficiency
Capacitors
6 Citations (Scopus)

Power Allocation for Massive MIMO Cognitive Radio Networks with Pilot Sharing under SINR Requirements of Primary Users

Hao, W., Muta, O., Gacanin, H. & Furukawa, H., Feb 1 2018, In : IEEE Transactions on Vehicular Technology. 67, 2, p. 1174-1186 13 p.

Research output: Contribution to journalArticle

Cognitive Radio Networks
Power Allocation
Cognitive radio
MIMO systems
Multiple-input multiple-output (MIMO)
3 Citations (Scopus)

Price-Based Resource Allocation in Massive MIMO H-CRANs with Limited Fronthaul Capacity

Hao, W., Muta, O. & Gacanin, H., Nov 1 2018, In : IEEE Transactions on Wireless Communications. 17, 11, p. 7691-7703 13 p., 8467547.

Research output: Contribution to journalArticle

Bandwidth Allocation
MIMO systems
Multiple-input multiple-output (MIMO)
Resource Allocation
Resource allocation

Queue-Aware Opportunistic Interference Alignment in Downlink MU-MIMO Cellular Systems

Benaya, A. M., Elsabrouty, M. & Muta, O., Sep 8 2018, In : IEEE Access. 6, p. 50860-50874 15 p., 8458427.

Research output: Contribution to journalArticle

MIMO systems
Scheduling
Law enforcement
Resource allocation
Computational complexity
2017
29 Citations (Scopus)

A Novel Technique for Compact Size Wireless Power Transfer Applications Using Defected Ground Structures

Hekal, S., Abdel-Rahman, A. B., Jia, H., Allam, A., Barakat, A. & Pokharel, R., Feb 1 2017, In : IEEE Transactions on Microwave Theory and Techniques. 65, 2, p. 591-599 9 p., 7731202.

Research output: Contribution to journalArticle

Defected ground structures
Resonators
resonators
miniaturization
equivalent circuits
4 Citations (Scopus)

Diagonal-based fast intra-mode decision algorithm for HEVC

Abdelrasoul, M., Sayed, M. S. & Goulart Ferreira, V. M., Oct 1 2017, In : IET Image Processing. 11, 10, p. 888-898 11 p.

Research output: Contribution to journalArticle

Image coding
Image compression
Computational complexity
Textures
10 Citations (Scopus)
Defected ground structures
Resonators
Microstrip lines
Bandpass filters
2 Citations (Scopus)

Energy-efficient interference mitigation with hierarchical partial coordination for MIMO heterogeneous networks

Vu, T. T., Kha, H. H., Muta, O. & Rihan, M., Jun 1 2017, In : IEICE Transactions on Communications. E100B, 6, p. 1023-1030 8 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Energy efficiency
Channel state information
Macros
Quality of service
1 Citation (Scopus)

Miniaturized high-band UWB array antenna

Iwai, F., Yoshitomi, K. & Kanaya, H., Jul 1 2017, In : Microwave and Optical Technology Letters. 59, 7, p. 1651-1655 5 p.

Research output: Contribution to journalArticle

antenna arrays
Antenna arrays
antennas
Antennas
broadband
1 Citation (Scopus)

Performance analysis on uplink pilot allocation in TDD Massive MIMO heterogeneous networks

Hao, W., Muta, O., Gacanin, H. & Furukawa, H., Nov 1 2017, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E100A, 11, p. 2314-2322 9 p.

Research output: Contribution to journalArticle

Heterogeneous networks
Heterogeneous Networks
Uplink
Performance Analysis
Division
1 Citation (Scopus)

Real-time unified architecture for forward/inverse discrete cosine transform in high efficiency video coding

Abdelrasoul, M., Sayed, M. S. & Goulart Ferreira, V. M., Jul 1 2017, In : IET Circuits, Devices and Systems. 11, 4, p. 381-387 7 p.

Research output: Contribution to journalArticle

Discrete cosine transforms
Image coding
Throughput
Networks (circuits)
9 Citations (Scopus)

Using Stackelberg game to enhance cognitive radio sensor networks security

Abdalzaher, M. S., Seddik, K. & Muta, O., Jun 22 2017, In : IET Communications. 11, 9, p. 1503-1511 9 p.

Research output: Contribution to journalArticle

Network security
Cognitive radio
Sensor nodes
Sensor networks
Signal to noise ratio

WLAN Channel Assignment Based on Minimizing the Worst-Case Interference

Elwekeil, M., Alghoniemy, M., Muta, O., Abdel-Rahman, A. B., Gacanin, H. & Furukawa, H., Aug 1 2017, In : Wireless Personal Communications. 95, 4, p. 4867-4881 15 p.

Research output: Contribution to journalArticle

Wireless local area networks (WLAN)
2016
1 Citation (Scopus)

A-193 (dBc/Hz) FoM and -126 (dBc/Hz) phase noise octagonal ring oscillator using pulse injection technique

Yousef, K., Jia, H., Allam, A., Pokharel, R., Abdel-Rahman, A. & Kanaya, H., Jul 1 2016, In : Microwave and Optical Technology Letters. 58, 7, p. 1760-1762 3 p.

Research output: Contribution to journalArticle

Pulse generators
Phase noise
figure of merit
oscillators
injection
12 Citations (Scopus)

Compact frequency reconfigurable filtennas using varactor loaded T-shaped and H-shaped resonators for cognitive radio applications

Atallah, H. A., Abdel-Rahman, A. B., Yoshitomi, K. & Pokharel, R., Jun 18 2016, In : IET Microwaves, Antennas and Propagation. 10, 9, p. 991-1001 11 p.

Research output: Contribution to journalArticle

Varactors
Cognitive radio
Resonators
Tuning
Monopole antennas

Compact tri-band MIMO antenna for LTE/GSM mobile handset application

Yang, L., Li, T., Wang, F. & Yoshitomi, K., Jan 1 2016, In : IEICE Transactions on Communications. E99B, 1, p. 177-185 9 p.

Research output: Contribution to journalArticle

Global system for mobile communications
Antennas
Liquid crystal displays
Plastics
13 Citations (Scopus)

Compact Wireless Power Transfer System Using Defected Ground Bandstop Filters

Hekal, S., Abdel-Rahman, A. B., Jia, H., Allam, A., Barakat, A., Kaho, T. & Pokharel, R., Oct 1 2016, In : IEEE Microwave and Wireless Components Letters. 26, 10, p. 849-851 3 p.

Research output: Contribution to journalArticle

bandstop filters
Notch filters
electromagnetism
Circuit simulation
planar structures

Derivation of the optimum distance between periodically spaced vias for leakage suppression at S-band

Eu Guan, C., Yoshitomi, K. & Kanaya, H., May 1 2016, In : Microwave and Optical Technology Letters. 58, 5, p. 1257-1260 4 p.

Research output: Contribution to journalArticle

S band
antenna arrays
Antenna feeders
Antenna arrays
Coplanar waveguides
13 Citations (Scopus)

Design of dual band-notched CPW-fed UWB planar monopole antenna using microstrip resonators

Atallah, H. A., Abdel-Rahman, A. B., Yoshitomi, K. & Pokharel, R., Jan 1 2016, In : Progress in Electromagnetics Research Letters. 59, p. 51-56 6 p.

Research output: Contribution to journalArticle

Monopole antennas
Coplanar waveguides
Antenna feeders
Ultra-wideband (UWB)
Resonators
3 Citations (Scopus)

Distributed perceptual compressed sensing framework for multiview images

Elsayed, S., Elsabrouty, M., Muta, O. & Furukawa, H., May 12 2016, In : Electronics Letters. 52, 10, p. 821-823 3 p.

Research output: Contribution to journalArticle

Compressed sensing
Recovery
2 Citations (Scopus)

Energy-efficient resource allocation in sensing-based spectrum sharing for cooperative cognitive radio networks

Hao, W., Yang, S., Muta, O., Gacanin, H. & Furukawa, H., Aug 1 2016, In : IEICE Transactions on Communications. E99B, 8, p. 1763-1771 9 p.

Research output: Contribution to journalArticle

Cognitive radio
Resource allocation
Energy efficiency
Power transmission
Data communication systems
27 Citations (Scopus)

Game theory meets wireless sensor networks security requirements and threats mitigation: A survey

Abdalzaher, M. S., Seddik, K., Elsabrouty, M., Muta, O., Furukawa, H. & Abdel-Rahman, A., Jun 29 2016, In : Sensors (Switzerland). 16, 7, 1003.

Research output: Contribution to journalArticle

game theory
Game Theory
Network security
Game theory
Wireless sensor networks
5 Citations (Scopus)

Mutual coupling reduction in MIMO patch antenna array using complementary split ring resonators defected ground structure

Atallah, H. A., Abdel-Rahman, A. B., Yoshitomi, K. & Pokharel, R., Jul 1 2016, In : Applied Computational Electromagnetics Society Journal. 31, 7, p. 737-743 7 p.

Research output: Contribution to journalArticle

Defected ground structures
MIMO (control systems)
patch antennas
antenna arrays
Microstrip antennas
7 Citations (Scopus)

Reconfigurable band-notched slot antenna using short circuited quarter wavelength microstrip resonators

Atallah, H. A., Abdel-Rahman, A. B., Yoshitomi, K. & Pokharel, R., Jan 1 2016, In : Progress In Electromagnetics Research C. 68, p. 119-127 9 p.

Research output: Contribution to journalArticle

Slot antennas
Resonators
Wavelength
Antennas
Radio systems
4 Citations (Scopus)

Tunable band-notched CPW-Fed UWB monopole antenna using capacitively loaded microstrip resonator for cognitive radio applications

Atallah, H. A., Abdel-Rahman, A. B., Yoshitomi, K. & Pokharel, R., Jan 1 2016, In : Progress In Electromagnetics Research C. 62, p. 109-117 9 p.

Research output: Contribution to journalArticle

Monopole antennas
Coplanar waveguides
Antenna feeders
Cognitive radio
Ultra-wideband (UWB)
2015
14 Citations (Scopus)

A circularly polarized planar antenna on flexible substrate for ultra-wideband high-band applications

Fujita, K., Yoshitomi, K., Yoshida, K. & Kanaya, H., Sep 1 2015, In : AEU - International Journal of Electronics and Communications. 69, 9, p. 1381-1386 6 p.

Research output: Contribution to journalArticle

Ultra-wideband (UWB)
Slot antennas
Antennas
Substrates
Bandwidth

ACK based partial random selection encoding for uplink distributed LDPC network codes

Emran, A., Elsabrouty, M., Muta, O. & Furukawa, H., Aug 20 2015, In : Electronics Letters. 51, 17, p. 1328-1329 2 p.

Research output: Contribution to journalArticle

Error correction
Throughput
1 Citation (Scopus)

CPW-Fed reconfigurable clover-shaped antenna with switchable circular polarization

Yang, L., Zhu, Y. & Yoshitomi, K., Jan 1 2015, In : Progress In Electromagnetics Research C. 60, p. 147-156 10 p.

Research output: Contribution to journalArticle

Circular polarization
Antenna feeders
Antennas
Diodes
Bandwidth
5 Citations (Scopus)

Interference mitigation framework based on interference alignment for femtocell-macrocell two tier cellular systems

Rihan, M., Elsabrouty, M., Muta, O. & Furukawa, H., Mar 1 2015, In : IEICE Transactions on Communications. E98B, 3, p. 467-476 10 p.

Research output: Contribution to journalArticle

Femtocell
Radio systems
Heterogeneous networks
Cognitive radio
2014
12 Citations (Scopus)

Circularly polarized one-sided directional slot antenna with reflector metal for 5.8-GHz DSRC operations

Ijiguchi, T., Kanemoto, D., Yoshitomi, K., Yoshida, K., Ishikawa, A., Fukagawa, S., Kodama, N., Tahira, A. & Kanaya, H., Jan 1 2014, In : IEEE Antennas and Wireless Propagation Letters. 13, p. 778-781 4 p., 6782421.

Research output: Contribution to journalArticle

Dedicated short range communications
Slot antennas
Antennas
Metals
Substrates
1 Citation (Scopus)

Low complexity channel assignment for IEEE 802.11b/g multi-cell WLANs

Elwekeil, M., Alghoniemy, M., Muta, O. & Furukawa, H., Jan 1 2014, In : IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. E97-A, 8, p. 1761-1769 9 p.

Research output: Contribution to journalArticle

Channel Assignment
Wireless Local Area Network (WLAN)
Wireless local area networks (WLAN)
Low Complexity
Mixed Integer Linear Programming
3 Citations (Scopus)

Multiband (920 MHz/2.4 GHz/3.5 GHz/5 GHz) planar antenna on flexible substrate

Fujita, K., Kanemoto, D., Yoshitomi, K., Yoshida, K. & Kanaya, H., Jan 1 2014, In : Microwave and Optical Technology Letters. 56, 11, p. 2526-2530 5 p.

Research output: Contribution to journalArticle

antennas
Antennas
Substrates
slots
impedance

Underlay MIMO cognitive transceivers designs with channel uncertainty

Abdelhamid, B., Elsabrouty, M., Alghoniemy, M., Elramly, S., Muta, O. & Furukawa, H., Nov 1 2014, In : IEICE Transactions on Communications. E97B, 11, p. 2543-2551 9 p.

Research output: Contribution to journalArticle

Cognitive radio
MIMO systems
Transceivers
Uncertainty
Design optimization
2013
10 Citations (Scopus)

CMOS ultra-wideband low noise amplifier design

Yousef, K., Jia, H., Pokharel, R., Allam, A., Ragab, M., Kanaya, H. & Yoshida, K., May 27 2013, In : International Journal of Microwave Science and Technology. 328406.

Research output: Contribution to journalArticle

amplifier design
Broadband amplifiers
Low noise amplifiers
Ultra-wideband (UWB)
low noise
2012
6 Citations (Scopus)

A compact circular corner monopole antenna for UWB application

Yang, L. & Yoshitomi, K., Jan 2012, In : Microwave and Optical Technology Letters. 54, 1, p. 147-150 4 p.

Research output: Contribution to journalArticle

monopole antennas
Monopole antennas
Ultra-wideband (UWB)
bandwidth
Bandwidth