Freelance RF Optimization Engineer
Hetnet Wireless Technologies
Total years of experience :15 years, 1 Months
• In total, I have 15 years of working experiences in RF with various companies for Huawei, ZTE and Ericsson's system projects.
• Currently, as a freelance RF Optimization Engineer, I am currently working with a company on a Single Site Verification for the ZTE-Digi Consolidation Project.My role is to provide suggestions and expertise in optimization and planning within the scope of the Single Site Verification (SSV). I am responsible for preparing SSV reports and performing site troubleshooting.
• I approach my work with a professional mindset and a focus on delivering
results. My proven track record in the field demonstrates my ability to drive project success and achieve tangible outcomes.
• I have successfully contributed to the success of high-profile projects, such as FIFA World Cup. With my extensive experience in planning and coordinating QoS related projects, I have consistently met tight deadlines and delivered exceptional results.
• My expertise includes performing drive tests, analyzing DT logs, and conducting interference scanning tests using spectrum analyzer tools. I have also excelled in supporting RF troubleshooting and optimization efforts, leveraging my ability to quickly identify and resolve issues related to weak coverage, capacity congestion, pilot pollution, interference, overshooting, and other performance-related problems both indoors and outdoors.
• To ensure seamless project execution, I have effectively collaborated with project teams, providing critical support for Mobile and Radio Frequency (RF) outdoor and in-building (IBS), enabling the timely achievement of key milestones.
• I have also prepared daily and match day reports in this area, showcasing my expertise in data analysis and report writing.
• I have a proven track record of delivering successful projects from start to finish, achieving customer satisfaction and exceeding expectations. As the overall in-charge for project delivery and closure, I have supervised and tracked project progress, ensuring timely delivery of projects and achieving project milestones within the stipulated timelines.
• To ensure smooth project execution, I have regularly presented progress updates to the customer on a weekly basis, providing clear and concise reports of the technical needs, requirements, and state of the customer's current infrastructure, operations, and engineering workflows.
• My expertise includes improving network accessibility and retain-ability, achieving significant improvements in parameters such as random access and DCR, as well as enhancing HOSR, neighbor addition & deletion, and traffic steering & load balancing, among others. I have also demonstrated my proficiency in configuring and activating CA feature, performing baseline & parameter con-check, and handling Ekahau Survey for MRT Chan Sow Lin MRT station relocation activity.
• In addition, I have played a crucial role in providing on-site support to the team, including troubleshooting issues such as alarm, VSWR, no serving cell, missing neighbor, relation, enable CA, reset RRU, and more.
• I have effectively managed resources, DTE, DTA, and Technical Installation teams, achieving successful outcomes for the projects I have been involved in.
• Furthermore, I have supported in handling customer and VIP complaints, leveraging my strong communication and interpersonal skills to provide effective solutions and ensure customer satisfaction.
• I have successfully supported Axiata Company for Celcom (Malaysia) and Smart (Cambodia) operator, achieving outstanding results in the deployment of C-SON modules for Celcom Automation project. By leveraging my expertise in understanding network parameters and layer strategies, I have performed fine tuning on the parameter settings tailored to customer network strategy, performing health checks on platform stability and performance, ensuring optimal outcomes for the project.
• I have also demonstrated my proficiency in rolling out SON module expansion, fine-tuning settings after the first trial/implementation, and deploying various modules such as ANR, 4G InterFreq, 4G IntraFreq, IRAT, 3G SHO, 3G IFHO, 4G3G MLB, 4G CCO, CC, PCI, RSI & VoLTE. Through my diligent work, I have consistently achieved exceptional results, enhancing network performance and accessibility, while ensuring seamless connectivity for end-users.
• Furthermore, I have effectively monitored the OSS (KPI), providing critical insights into network performance and identifying areas for improvement.
By doing so, I have ensured that the project meets key performance indicators and deliverables, enabling the successful achievement of project goals.
• Overall, my experience and skills make me an achiever, rather than a mere doer. I am confident that I can make a valuable contribution to any team or organization seeking a results-driven telecommunications professional who consistently delivers successful outcomes.
• I have achieved remarkable results in my role supporting the Huawei - Maxis project. With a focus on achieving tangible outcomes, I have successfully activated MIMO OA and performed comprehensive site health checks, delivering exceptional results that have positively impacted the project.
• I have also demonstrated my ability to deliver results by providing daily OSS KPI monitoring reports on layer congestion, which has enabled me to proactively identify and address issues before they escalate. By effectively managing layer balancing, I have ensured optimal network performance and accessibility, leading to higher customer satisfaction.
• In addition, I have prepared site con-checks, enabling the team to identify and resolve issues effectively. I have also provided critical support through a range of ad-hoc tasks, such as updating the Cell Design Database (CDD), demonstrating my ability to adapt to evolving project needs and deliver quality outcomes.
• Overall, my results-oriented approach, combine with my deep understanding of telecommunications, makes me an achiever, not just a doer. I am confident that I can make a valuable contribution to any team
or organization seeking a telecommunications professional who can deliver tangible results and drive success.
• As a highly experienced telecommunications professional, I have played an instrumental role in supporting the Huawei - U Mobile project. With my results-driven approach, I have achieved outstanding outcomes and established myself as an achiever, not just a doer.
• I possess exceptional skills in Worst Cell Analysis (WCL), which has enabled me to identify and address root causes for performance degradation, interference, pilot pollution, weak coverage, capacity congestion, neighboring issues, and overshooting. My deep understanding of L3 signaling, network attach procedures, and call flow has also been invaluable in driving project success.
• In addition, I have a thorough understanding of layer strategy and have leveraged this knowledge to deliver optimal load balancing optimization and live optimization. My approach has significantly improved random access and reduced call drop, leading to higher customer satisfaction.
• I am also highly skilled in monitoring network performance KPI and QoS optimization, enabling me to proactively identify and address issues before they become major problems. I have also performed weekly con-check and neighbor audits, delivering outstanding results that have contributed significantly to the project's success.
• Finally, I have demonstrated my ability to handle customer complaints effectively, including throughput tests and MOS tests, enabling me to proactively identify and address customer concerns, enhancing their overall experience.
• Overall, my proven ability to deliver tangible results, combined with my deep knowledge of telecommunications, makes me an exceptional candidate for any organization seeking a results oriented achiever to drive project success.
• I have played a key role in coordinating resources, including DTE, DTA & RF Engineers, enabling seamless project execution. My strong organizational skills have also enabled me to manage resources, tools, and assets effectively, ensuring optimal performance.
• My deep knowledge of the telecommunications industry has enabled me to prepare comprehensive test cases, scripts, drive test routes, and Cell Design Database. I have also demonstrated my ability to analyze on-site Drite Test results quickly and perform consistency check, monitor alarm, RSSI issue & VSWR, SSV & SSO tests, and bench-marking tests, delivering exceptional results.
• Furthermore, my ability to perform MOS tests, attend to customer complaints, and assist in preparing SSV & SSO reports has enabled me to contribute significantly to the project's overall success.
• I have also showcased my ability to troubleshoot computer issues, demonstrating my versatility and ability to adapt to various challenges that arise during project execution.
• Demonstrated ability to provide exceptional support to the Huawei-Maxis project, contributing to successful project outcomes.
• Monitored and analyzed WCL KPIs, providing daily and weekly monitoring reports to ensure optimal network performance.
• Conducted thorough site health-checks and parameter con-checks to identify and address any issues.
• Successfully handled customer complaints, ensuring prompt resolution and maintaining high levels of customer satisfaction.
• Proven track record of actively monitoring and maintaining network performance on a daily basis, ensuring optimal service delivery.
• Successfully optimized network performance to improve QoS in key areas such as coverage, handover, and throughput.
• Expertise in analyzing failed events, troubleshooting issues, and implementing effective optimization strategies to enhance network performance.
• Proficient in parameter tuning and feature modification, including configuring CA, to achieve optimal performance.
• Skilled in performing spectrum analyzer tests to identify and address external interference, ensuring uninterrupted service delivery.
• Conducted regular con-checks and neighbor audits to ensure optimal network performance and identify potential issues.
• Demonstrated proficiency in various in-house tests, such as swap sector verification, MOS tests, scanning tests for signal coverage and quality checks, and provided PIC for Antenna Swap reports.
• Successfully optimized network performance to improve QoS in key areas such as coverage, handover, and throughput.
• Identified and addressed external interference using spectrum analyzer tests, ensuring uninterrupted service delivery.
• Conducted regular con-checks and neighbor audits to ensure optimal network performance and identify potential issues.
• Monitored and maintained network performance on a daily basis, ensuring optimal service delivery.
• Analyzed failed events, troubleshooting issues, and implementing effective optimization strategies to enhance network performance.
• Conducted regular con-checks and neighbor audits to ensure optimal network performance and identify potential issues.
• Monitored and maintained network performance on a daily basis, ensuring optimal service delivery.
• Analyzed failed events, troubleshooting issues, and implementing effective optimization strategies to enhance network performance.
• Conducted regular con-checks and neighbor audits to ensure optimal network performance and identify potential issues.
• Proficient in performing in-house tests, such as swap sector verification, MOS tests, scanning tests for signal coverage and quality checks, and providing PIC for Antenna Swap reports.
• Collaborated with cross-functional teams to optimize network performance and ensure customer satisfaction.