Resume
Zulfadli Zainal
Tokyo, Japan
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5G
SA/NSA
mmWave
4G
NB-IoT
eMTC
Solution Architecture
Network Design
Feature Design
Optimization
Simulation
Automation
Research
Career History
Technical Manager , 4G/5G RAN Design Optimization at Motiv Research - Tokyo, Japan 2021 - Present Senior Engineer , 4G/5G RAN Design Optimization at Motiv Research - Tokyo, Japan 2019 - 2021 Engineer , 4G IoT RAN Design Optimization at Motiv Research - Tokyo, Japan 2017 - 2019 Engineer , 4G RAN Quality Performance at Webe Digital, a Telekom Malaysia Company - Petaling Jaya, Malaysia 2015 - 2017 Engineer , 4G RF Optimization at Propel Network, a Kyocera Global Company - Shah Alam, Malaysia 2013 - 2014 Junior Engineer , 2G/3G RF Optimization at GCI Science and Technology - Subang Jaya, Malaysia 2012 - 2013
► Solution Architecture, Network Design, and Optimization
Ethiopia, Japan, USA, India, Malaysia
2024 Load equalization and capacity down-scaling strategy - Ethiopia 2024 High speed-based mobility RACH and DMRS design - Japan 2022 CCE, PDSCH, and DMRS capacity dimensioning - Japan 2022 ENDC traffic steering-based layering strategy design - USA 2021 Service-based coverage planning link budget audit - India 2019 NPRACH resources periodicity dimensioning - Japan 2018 Camping equalization and reselection delay improvement - Japan 2018 EC, CE level, and physical channel repetitions design - Japan 2017 Lab environment testing methodologies development - Japan 2015 KPI-based performance optimization - Malaysia
► Feature Design, Automation, Software Development, and Simulation
Japan, India, USA
2023 Low throughput root cause detection feature design - Japan 2023 Packages for 3GPP tables and UE measurement simulation - Japan 2021 TDD tropospheric interference mitigation feature design - India 2021 PCI collision probability detection feature design - USA 2021 Anomaly KPI and parameter detection feature design - USA 2020 Physical channel radio resource planning simulation - Japan 2020 3GPP-based and extended feature ULPC simulation - Japan 2019 Multi-model link level coverage prediction simulation - Japan 2019 RS power parameter planning and computation simulation - Japan
► Research, Testing, Writing, and Publication
Japan, USA, Malaysia
2024 RACH cell range parameter design methodology and guidelines - Japan 2023 mmWave SSB and CSI beam mobility operation study - Japan 2022 Overlapping and load correlation study to RSRQ and SINR - Japan 2022 SA and NSA RF optimization guidelines documentation - USA 2020 End user UX testing methodology development - Japan 2019 Lab devices setup and network pilot testing - Japan 2019 NPRACH preamble collision rate impact study - Japan 2018 3GPP-based IoT and design consideration presentation - Japan 2016 TDD coexistence interference impact study - Malaysia 2012 Femtocells interference minimization research publication - Malaysia 2011 Self-organized femtocell design research publication - Malaysia
► Leadership, Management, and Business Support
USA, Japan, Malaysia
2021 NSA post launch optimization project management - USA 2020 Technical pre sales and POCs management - USA 2019 Technical proposal and report quality review - Japan 2017 Performance management solutions evaluation - Malaysia 2017 KPI and parameters standardization - Malaysia 2017 Network CR implementation impact governance - Malaysia 2014 Area optimization technical management - Japan 2013 Drive testing project management - Malaysia
Skill Development
Professional Certifications
IBM AI Engineering Certification | Level: Intermediate 2024
JLPT Japanese Language Proficient Certification | Level: N4 2022
ZTE Radio Network Optimizer OSS-DT Competence Certification Level: Associate 2014
BEM Telecommunication Engineer Practitioner Certification | Level: Graduate 2013
Huawei HCDA-HNTD Data Communication Certification | Level: Associate 2012
CompTIA Network+ Certification | Level: Associate 2011
Attended Courses and Trainings
Google Data Analytics | Level: Associate 2022
Qualcomm 5G NR NSA Log Analysis for Sub-6 | Level: Advanced 2020
Qualcomm 5G NR Capacity Planning | Level: Advanced 2020
Qualcomm 5G NR Air Interface | Level: Intermediate 2020
Motiv Research Fundamentals of Machine Learning | Level: Associate 2018
Motiv Research Python for Data Analysis | Level: Associate 2018
ZTE LTE Network Planning | Level: Advanced 2017
Huawei LTE Radio Tuning and RF Optimization | Level: Intermediate 2016
Huawei LTE ERAN 8.1 SON, Features, and Algorithms | Level: Intermediate 2016
Huawei LTE Signalling Protocols and Procedures | Level: Associate 2015
Huawei LTE Air Interface | Level: Associate 2015
Side Projects
Libraries and Packages
goran - Libraries and functions for 5G radio related simulations and calculations.2023
Simulators
nr-dimensioning - Simulations and figures for 5G radio resource properties planning.2020 lte-ulpc - 4G UL power control simulations based on 3GPP and extended features.2020 nr-coverage-simulator - Coverage prediction simulation for 5G using multiple modeling techniques.2019 lte-dlpower - 4G DL power allocation computation focus on RS power parameter planning.2019
Network OSS, Network Testing, Network Log Analyzer Proficient: Ericsson Amos, Accuver XCAP, Accuver XCAL, TEMS Investigation, TEMS Discoveries, NEMO Outdoor, Nemo Analyzer, Wireshark | Exposure: Ericsson ENM, ZTE Netnumen, Huawei U2000
Programming, Software Development, DevOps, IDE, CLI Proficient: Python, Markdown, LaTeX, Bash, ZSH, Linux, Unix, WSL, PowerShell, CMD, VS Code, Spyder, GitHub | Exposure: Go, MySQL, R, HTML, CSS, Tkinter
Data Processing, Data Analysis, Visualization Proficient: Pandas, Numpy, Matplotlib, Glueviz, QGIS, MapInfo, Microsoft Excel, Microsoft Access | Exposure: Seaborn, Tableau, Google Data Studio, Google BigQuery, MySQL Workbench
Machine Learning, AI Tools Exposure: Scikit-Learn, Keras, PyTorch, TensorFlow, OpenCV, Hugging Face, LM Studio, Ollama
