At South East Asia Telecom (Cambodia) Co., Ltd. (Seatel), I optimized 4G LTE performance and investigated coverage and throughput issues using drive-test logs and field verification. I also prepared QoS reports for government regulatory bodies and represented the company in technical meetings across Cambodia, Vietnam, and Thailand.
Previously, at Air Connect Engineering Co., Ltd., I carried out 2G, 3G, and 4G drive testing in Cambodia and Thailand. I also worked on the IBS Smart Project at Midtown Mall, including site surveys, link budget calculations, design drawings, and installation field-team management.
