Gebrehiwet Gebrekrstos Lema

14 papers Journal 13Unranked 1
YearRankTypeTitle / Venue / Authors
2025 J jnl
Time Modulated Arrays Beamforming for Non-Terrestrial Network User Terminal.
IEEE Open J. Commun. Soc.
Gebrehiwet Gebrekrstos Lema, Eva Lagunas, M. R. Bhavani Shankar, Joel Grotz
2024 J jnl
Antenna performance enhancement using inter-coupling effect reducing mechanisms.
Int. J. Auton. Adapt. Commun. Syst.
Gebrehiwet Gebrekrstos Lema
2024 J jnl
Support vector machine approach of malicious user identification in cognitive radio networks.
Wirel. Networks
Kaleem Arshid, Zhang Jianbiao, Iftikhar Hussain, Gebrehiwet Gebrekrstos Lema, Muhammad Yaqub, Rizwan Munir
2024 — conf
TMA-Based Beamforming for Next Generation Satellite Communication Applications.
ICC Workshops
Gebrehiwet Gebrekrstos Lema, Ashok Bandi, Eva Lagunas, R. Bhavani Shankar Mysore, Joel Grotz
2023 J jnl
Free space optics communication system design using iterative optimization.
CoRR
Gebrehiwet Gebrekrstos Lema
2021 J jnl
Handover Performance Evaluation Under Dynamic User Characteristics.
Wirel. Pers. Commun.
Gebrehiwet Gebrekrstos Lema
2021 J jnl
Telecommunication customer satisfaction using self-organized network-based heuristic algorithm.
Int. J. Commun. Syst.
Gebrehiwet Gebrekrstos Lema
2020 J jnl
A Simulation Based Performance Evaluation of Optical Ethernet Switch.
CoRR
Dawit Hadush Hailu, Gebrehiwet Gebrekrstos Lema, Gebremichael T. Tesfamariam
2020 J jnl
LTE Quality of Service Enhancement Under OFDM Modulation Techniques.
Wirel. Pers. Commun.
Gebrehiwet Gebrekrstos Lema, Teklehaymanot Baweke Reda, Dawit Hadush Hailu
2020 J jnl
Performance evaluation of beamforming for network throughput enhancement.
Int. J. Commun. Syst.
Gebrehiwet Gebrekrstos Lema
2020 J jnl
Performance evaluation of different signal shaping techniques for the advancing cellular networks.
Int. J. Auton. Adapt. Commun. Syst.
Gebrehiwet Gebrekrstos Lema
2019 J jnl
Integrated Hybrid Optical Networking (IHON) /Fusion for 5G Access Networks.
CoRR
Dawit Hadush Hailu, Gebrehiwet Gebrekrstos Lema, Gebremichael T. Tesfamariam
2019 J jnl
SLL attenuation-based thinned antenna design for next-generation communications.
EURASIP J. Wirel. Commun. Netw.
Gebrehiwet Gebrekrstos Lema, Dawit Hadush Hailu, Brhane Bahrishum Teka
2018 J jnl
Mobile fronthaul transport options in C-RAN and emerging research directions: A comprehensive study.
Opt. Switch. Netw.
Dawit Hadush Hailu, Berihu G. Gebrehaweria, Samrawit H. Kebede, Gebrehiwet Gebrekrstos Lema, Gebremichael T. Tesfamariam