Razali Ngah

36 papers B 2C 1Journal 20Unranked 13
YearRankTypeTitle / Venue / Authors
2024 J jnl
Bandwidth allocation of URLLC for real-time packet traffic in B5G: A Deep-RL framework.
ICT Express
Adeeb Salh, Razali Ngah, Ghasan Ali Hussain, Mohammed A. Alhartomi, Salah Boubkar, Nor Shahida Mohd Shah, Ruwaybih Alsulami, Saeed Alzahrani
2023 J jnl
Energy-Efficient Federated Learning With Resource Allocation for Green IoT Edge Intelligence in B5G.
IEEE Access
Adeb Salh, Razali Ngah, Lukman Audah, Kwang Soon Kim, Qazwan Abdullah, Yahya M. Al-Moliki, Khaled A. Aljaloud, Md. Hairul Nizam Talib
2023 — conf
Spectrum Efficiency Enhancement for Cell-Free Massive MIMO Through Large-Scale Fading.
ICSET
Amjed Hazzaa, Razali Ngah, Adeb Salh, Norliana Muslim
2022 J jnl
A New Technique for Improving Energy Efficiency in 5G Mm-wave Hybrid Precoding Systems.
CoRR
Adeb Salh, Qazwan Abdullah, Ghasan Ali Hussain, Razali Ngah, Lukman Audah, Nor Shahida Mohd Shah, Shipun A. Hamzah
2022 J jnl
Design and Implementation of Hybrid Medium DP-DQPSK DWDM ROF Transmission System for Different Weather Conditions.
Int. J. Interact. Mob. Technol.
Esra Ehsan, Razali Ngah, Nurul Ashikin Binti Daud
2022 J jnl
Intelligent Resource Management Using Multiagent Double Deep Q-Networks to Guarantee Strict Reliability and Low Latency in IoT Network.
IEEE Open J. Commun. Soc.
Adeb Salh, Razali Ngah, Ghasan Ali Hussain, Lukman Audah, Mohammed A. Alhartomi, Qazwan Abdullah, Ruwaybih Alsulami, Saeed Alzahrani, Ahmed Alzahmi
2021 J jnl
Multi-user Shared Access (MUSA) procedure for device discovery in D2D communication.
Telecommun. Syst.
Omar Hayat, Razali Ngah, Siti Zaiton Mohd Hashim
2021 J jnl
Signaling Overhead Reduction Techniques in Device-to-Device Communications: Paradigm for 5G and Beyond.
IEEE Access
Omar Hayat, Zeeshan Kaleem, Muhammad Zafarullah, Razali Ngah, Siti Zaiton Mohd Hashim
2020 J jnl
A Survey on Security and Privacy Challenges in Device Discovery for Next-Generation Systems.
IEEE Access
Omar Hayat, Razali Ngah, Zeeshan Kaleem, Siti Zaiton Mohd Hashim, Joel J. P. C. Rodrigues
2020 J jnl
Full Duplex DD for In-Band D2D Communication.
Wirel. Pers. Commun.
Omar Hayat, Razali Ngah, Siti Zaiton Mohd Hashim
2019 J jnl
Device Discovery Signal Design for Proximal Devices in D2D Communication.
Wirel. Pers. Commun.
Omar Hayat, Razali Ngah, Yasser K. Zahedi
2019 J jnl
Device Discovery in D2D Communication: A Survey.
IEEE Access
Omar Hayat, Razali Ngah, Siti Zaiton Mohd Hashim, Muhammad Hashim Dahri, Reza Firsandaya Malik, Yusnita Rahayu
2019 J jnl
In-Band Device to Device (D2D) Communication and Device Discovery: A Survey.
Wirel. Pers. Commun.
Omar Hayat, Razali Ngah, Yasser K. Zahedi
2019 J jnl
Reduction in ping-pong effect in heterogeneous networks using fuzzy logic.
Soft Comput.
Bushra Naeem, Razali Ngah, Siti Zaiton Mohd Hashim
2018 J jnl
Device discovery for D2D communication in in-band cellular networks using sphere decoder like (SDL) algorithm.
EURASIP J. Wirel. Commun. Netw.
Omar Hayat, Razali Ngah, Yasser K. Zahedi
2017 J jnl
Cooperative Device-to-Device Discovery Model for Multiuser and OFDMA Network Base Neighbour Discovery in In-Band 5G Cellular Networks.
Wirel. Pers. Commun.
Omar Hayat, Razali Ngah, Yasser K. Zahedi
2016 — conf
A two dimensional beam scanning array antenna for 5G wireless communications.
WCNC Workshops
Stella Ifeoma Orakwue, Razali Ngah, Tharek Abdul Rahman
2016 B conf
A two dimensional beam scanning array antenna for 5G wireless communications.
WCNC
Stella Ifeoma Orakwue, Razali Ngah, Tharek Abdul Rahman
2015 — conf
A new approach for enabling bipolar encoding in high-rate SAC-OCDMA systems.
ICCSPA
Hamza M. R. Al-Khafaji, Razali Ngah, Syed Alwee Aljunid, Tharek Abdul Rahman, Marwah Yousif Ahmed
2015 J jnl
Experimental Characterization and Analysis for Ultra Wideband Outdoor Channel.
Wirel. Pers. Commun.
Ahmed Mohammed Al-Samman, Tharek Abdul Rahman, Solomon Nunoo, Uche A. K. Chude-Okonkwo, Razali Ngah, Redhwan Qasem Shaddad, Yasser K. Zahedi
2015 J jnl
Hybrid Channel Estimation Technique with Reduced Complexity for LTE Downlink.
Wirel. Pers. Commun.
Ahmed Mohammed Al-Samman, Solomon Nunoo, Tharek Abdul Rahman, Uche A. K. Chude-Okonkwo, Razali Ngah
2015 J jnl
Implementation of Switched Beam Smart Antenna Using Artificial Neural Network.
Wirel. Pers. Commun.
Stella Ifeoma Orakwue, Razali Ngah, Tharek Abdul Rahman, Siti Zaiton Mohd Hashim, Hamza M. R. Al-Khafaji
2015 — conf
On the sparsity-aware partial-update NLMS algorithms for UWB channel estimation.
ICSIPA
Solomon Nunoo, Razali Ngah, Uche A. K. Chude-Okonkwo, Olakunle Elijah, Igbafe Orikumhi, Chee Yen Leow
2014 — conf
Hybrid carbon nanotubes with copper radiator for 4×2 array antennas at 2.6 GHz.
ISTT
Wan A. Wan Muhamad, Razali Ngah, Mohd Faizal Jamlos, Mohd Aminudin Jamlos
2013 — conf
Adaptive transmission technique for short range mobile underwater acoustic OFDM communication.
GLOBECOM Workshops
Uche A. K. Chude-Okonkwo, Razali Ngah, Solomon Nunoo, Ahmed Mohammed Al-Samman, Tharek Abd Rahman
2013 — conf
Characterization and parameterization of a class of multivariable non-summable stochastic processes with bounded stochastic trends.
ICSIPA
Uche A. K. Chude-Okonkwo, Solomon Nunoo, Razali Ngah, Chollete Olisah Chude, Tharek Abd Rahman, Anthony A. Okafor
2013 — conf
Isolation enhancement and size reduction of printed-antenna pairs for broadband microwave-photonic access-point.
ICT
Teguh Prakoso, Razali Ngah, Tharek Abdul Rahman, Zabih Ghassemlooy
2013 — conf
Measurement and time dispersion analysis of UWB channels for Infostation application in an outdoor recreation park.
ICSPCS
Uche A. K. Chude-Okonkwo, Razali Ngah, Solomon Nunoo, Yasser K. Zahedi, Chollette C. Chude-Olisah, Ahmed Al-Saman, Tharek Abd Rahman
2013 — conf
Performance of LMS, NLMS and LMF algorithms in tracking time-varying UWB channels.
ICSIPA
Solomon Nunoo, Uche A. K. Chude-Okonkwo, Razali Ngah
2012 B conf
Hybrid PCA-ILGC clustering approach for high dimensional data.
SMC
Aina Musdholifah, Siti Zaiton Mohd Hashim, Razali Ngah
2012 J jnl
Optimised non-uniform biasing technique for a highspeed optical router to achieve uniform semiconductor optical amplifier gain.
IET Commun.
Wai Pang Ng, Ahmed Abd El Aziz, Zabih Ghassemlooy, Moustafa H. Aly, Razali Ngah
2011 C conf
Non-WSSUS analysis of measurement data for mobile communication channel.
APCC
Uche A. K. Chude-Okonkwo, Razali Ngah, Tharek Abd Rahman
2011 J jnl
Time-scale domain characterization of non-WSSUS wideband channels.
EURASIP J. Adv. Signal Process.
Uche A. K. Chude-Okonkwo, Razali Ngah, Tharek Abd Rahman
2010 — conf
A high gain active photonic antenna for high speed backhaul link: A system analysis.
ICT
Teguh Prakoso, Razali Ngah, Tharek Abdul Rahman, Zabih Ghassemlooy
2010 — conf
Impact of signalwavelength on the semiconductor opticalamplifier gain uniformity for high speed optical routers employing the segmentation model.
ISSPA
Ahmed Abd El Aziz, Wai Pang Ng, Zabih Ghassemlooy, Moustafa H. Aly, Razali Ngah, Ming-Feng Chiang
2010 — conf
SOA gain uniformity improvement employing a non-uniform biasing technique for ultra-high speed optical routers.
CSNDSP
Ahmed Abd El Aziz, Wai Pang Ng, Zabih Ghassemlooy, Moustafa H. Aly, Razali Ngah