Charlotte Liu
About Charlotte Liu
Charlotte Liu is a Design Specialist and Network Designer at TELUS in Scarborough, ON, Canada, with over 6 years of experience in network planning, design, and technical support.
Current Role at TELUS
Charlotte Liu currently holds the title of Design Specialist and Network Designer at TELUS in Scarborough, ON, Canada. In this role, she is responsible for network planning and design, network troubleshooting, technical negotiation, and system integration. Her work involves providing technical and process support in the testing, design, and integration of 3G (UMTS), LTE (VoLTE, VoWiFi), and IMS-based services and associated core platforms.
Previous Experience at China Unicom
From 2009 to 2011, Charlotte Liu worked at China Unicom as a Wireless Systems Engineer. During her two years in China, she focused on the integration and maintenance of wireless communication systems. Her responsibilities included supporting network upgrades and expansions, optimizing system performance, and ensuring the stability and reliability of network services.
Network Design Specialist at Huawei
Charlotte Liu worked at Huawei as a Network Design Specialist from 2005 to 2009. Her role included working in various countries, including Canada, Colombia, Guatemala, Spain, Mexico, Malaysia, and China. She gained extensive experience in network planning, design, and implementation, supporting the upgrade, expansion, and optimization of CS/IMS/SDM equipment.
Technical Expertise and Skills
Charlotte Liu is proficient in technical knowledge of mobile voice core network architecture and core network elements such as MSC, MGW, P/S/I-CSCF, MTAS, MRFP, MGCF, ENUM, HSS/HLR, and EIR. She has developed skills in network planning and design, network troubleshooting, technical negotiation, and system integration. Liu is also experienced in developing and executing acceptance tests to verify implementation against target requirements and project goals, providing initial issue analysis, and contributing to defect prevention.
Experience in 3G, LTE, and IMS Services
Charlotte Liu provides technical and process support in the testing, design, and integration of 3G (UMTS), LTE (VoLTE, VoWiFi), and IMS-based services and associated core platforms. She is involved in developing and executing acceptance tests to ensure implementation aligns with target requirements and project goals. Additionally, she supports the upgrade, expansion, and optimization of CS/IMS/SDM equipment, playing a critical role in maintaining and enhancing network performance.