User profiles for Abbas Ibrahim Mbulwa

Abbas Ibrahim Mbulwa

Universiti Malaysia Sabah
Verified email at alum.ums.edu.my
Cited by 65

Self-optimization of handover control parameters for 5G wireless networks and beyond

AI Mbulwa, HT Yew, A Chekima, JA Dargham - IEEE Access, 2023 - ieeexplore.ieee.org
Fifth-generation (5G) networks consist of relatively smaller cells compared to legacy networks.
Therefore, a user will take a shorter time toward the cell edge. This exposes the mobile …

Handover decision-making algorithm for 5G heterogeneous networks

MI Goh, AI Mbulwa, HT Yew, A Kiring, SK Chung… - Electronics, 2023 - mdpi.com
The evolution of 5G small cell networks has led to the advancement of vertical handover
decision-making algorithms. A mobile terminal (MT) tends to move from one place to another …

RSS based vertical handover schemes in heterogeneous wireless networks: past, present & future

HT Yew, A Chekima, A Kiring, AI Mbulwa… - 2020 IEEE 2nd …, 2020 - ieeexplore.ieee.org
Received Signal Strength (RSS) based handover decision making algorithms use RSS
value as the main criterion in handover decision making process. In the past, the RSS based …

Handover Performance Analysis in 5G Ultra-Dense Networks Using Self-optimizing Hysteresis and Time-To-Trigger

AI Mbulwa, HT Yew, A Chekima… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Mobility Robustness Optimization (MRO) algorithms are currently designed utilizing a self-optimization
(auto-tuning) approach with the aim of enriching 5G and beyond wireless …

Handover Optimization Framework for Next-Generation Wireless Networks: 5G, 5G− Advanced and 6G

AI Mbulwa, HT Yew, A Chekima… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Mobile communications have been undergoing a generational evolution at least every ten
years, currently in the fifth-generation (5G) and 5G−Advanced decade. As 5G and 5G−…

Mitigation of Frequent-Handover in 5g and Beyond Using Handover Candidate Cells List Optimization

AI Mbulwa, HT Yew, A Chekima… - Available at SSRN …, 2024 - papers.ssrn.com
Mobile communications evolve approximately every decade, with 5G and 5G-Advanced
currently in use and 6G anticipated by 2030. 5G and beyond networks require diverse spectrum …

Time-To-Exit: A Soft Instantaneous MRO Parameter for Handover Self-optimization in 5G and Beyond

AI Mbulwa, HT Yew, A Chekima… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
This letter introduces Time-to-Exit (TTE), a soft mobility robustness optimization (MRO)
parameter for handover management in 5G and beyond. The deployment of small cells to meet …

Enhanced bandwidth based handover decision making algorithm for small cell wireless networks

…, BL Chua, SS Husain, AI Mbulwa - 2020 IEEE 2nd …, 2020 - ieeexplore.ieee.org
In small cell wireless networks, fast and precise vertical handover decision making algorithms
are needed to minimize the handover failures and unnecessary handovers, especially in …

AHP-TOPSIS Based Handover Algorithm with Distance Prediction for 5G Networks

…, SK Chung, A Kiring, AI Mbulwa - 2022 IEEE 18th …, 2022 - ieeexplore.ieee.org
5G is growing globally, and the handover performance is needed to be updated and improved
to adapt to new changes in telecommunication. 5G are considered small cell networks …

Fuzzy-Based Handover Scheme for 5G Heterogeneous Networks

HT Yew, BW Diong, AI Mbulwa, SK Chung… - Internet of Things and …, 2024 - Springer
Heterogeneous networks allow the systems to switch network connections between different
types of access technology based on the network quality. However, frequent handovers …