A study of the scalability and performance of multi-level hierarchy for scalable mobility management wireless IP networks. - Elizabeth N. Onwuka; Zhisheng Niu (PIMRC, 2003)

Scalability and Performance Analysis of Multi-Level Hierarchy in IP Micro-Mobility Management. - Elizabeth N. Onwuka; Zhisheng Niu; Shiro Tanabe; Masashi Yano (Int. J. Wirel. Inf. Networks, 2004)

Effect of Spectrum Occupancy on the Performance of a Real Valued Neural Networl Based Energy Detector. - Adeiza James Onumanyi; Elizabeth N. Onwuka; Abiodun Musa Aibinu; Okechukwu Ugweje; Momoh-Jimoh E. Salami (IJCNN, 2014)

Algorithm for spectrum hole identification in cognitive radio network based on discrete wavelet packet transform enhanced with Hilbert transform. - Peter Yusuf Dibal; Elizabeth N. Onwuka; J. Agajo; Caroline Omoanatse Alenoghena (Comput. Commun., 2018)

Enhanced discrete wavelet packet sub-band frequency edge detection using Hilbert transform. - Peter Yusuf Dibal; Elizabeth N. Onwuka; J. Agajo; Caroline Omoanatse Alenoghena (Int. J. Wavelets Multiresolution Inf. Process., 2018)

Application of wavelet transform in spectrum sensing for cognitive radio: A survey. - Peter Yusuf Dibal; Elizabeth N. Onwuka; J. Agajo; Caroline Omoanatse Alenoghena (Phys. Commun., 2018)

Hybrid MQTT-COAP Protocol for Data Communication in Internet of Things. - Emmanuel I. Nwankwo; Elizabeth N. Onwuka; Michael David; Suleiman Zubair (ICCCS, 2020)

Wideband spectrum sensing in cognitive radio using discrete wavelet packet transform and principal component analysis. - Peter Yusuf Dibal; Elizabeth N. Onwuka; J. Agajo; Caroline Omoanatse Alenoghena (Phys. Commun., 2020)

Performance of Path Loss Models over Mid-Band and High-Band Channels for 5G Communication Networks: A Review. - Farouq E. Shaibu; Elizabeth N. Onwuka; Nathaniel Salawu; Stephen S. Oyewobi; Karim Djouani; Adnan M. Abu-Mahfouz (Future Internet, 2023)

Processor power and energy consumption estimation techniques in IoT applications: A review. - Peter Yusuf Dibal; Elizabeth N. Onwuka; Suleiman Zubair; Emmanuel I. Nwankwo; S. A. Okoh; Bala Alhaji Salihu; H. B. Mustaphab (Internet Things, 2023)

Development of a Model for Prediction of IoT Processor Power Utilization Using Instruction Dissection-Based Technique. - Peter Yusuf Dibal; Hashim E. Ahmed; Elizabeth N. Onwuka; Suleiman Zubair (IEEE Access, 2024)