Sandra Chen Email & Phone Number

Melbourne, Victoria, Australia

· Specifications and standardization: 3GPP 5G New Radio (Release15, 16, 17, 18, and 19), 3GPP 6G, Open-RAN, Small Cell Forum, etc.· Algorithm development and optimization· AI/ML

· Work on a broad range of big data analytics projects - Network Analytics, - Campaign Analytics, - Customer Experience Management, - Revenue Assurance, - Customer Care.· Work on the implementation lifecycle of analytics solutions from Inception through to Release

Melbourne, Australia

Responsibilities:-- design and support the development/enhancement of LTE base station for Cloud-RAN implementation.-- design and apply innovative radio resource management strategies (CoMP, packet schedulingwith inter-cell interference coordination, SON and power control) to optimise Cloud-RAN LTEnetwork performance.-- design intelligence traffic management for EPC to maximise operator's revenue. -- design and support the implementation of practical OAM system for Cloud-RAN.-- prepared high standard technical documentation (e.g., Detailed Design Specifications, Testand certification plans and other Support documentation) for use by team members, liaisedwith both customers and senior management, developed Customer Solutions in the form ofSolution Descriptions, and provided technical consultancy on matters affecting the existingand deployment of new systems.Achievement: have implemented advanced LTE Cloud-RAN system with innovative radioresource management strategies (CoMP, packet scheduling, SON, power control and OAM)

Melbourne, Australia

Responsibilities:-- design, plan and enhance mobile communications network deployment for multiple end cus-tomers, improve or develop processes and systems to the fulllment of customer expectations.-- maintain and create relevant documentation/technical requirements to complete the handoverto the end customer, manage and be accountable for quality assurance.-- liaise between the various stakeholders, especially customers and technical teams.Achievement: Be part of a large and complex program (Huawei OPTUS METRO project),in charge of the rollout and enhancement of mobile network deployment.

Melbourne, Australia

Responsibilities:-- developed 3GPP LTE, WCDMA and GSM wireless communications systems, including * system analysis, planning, optimization, network resource management (time-/frequency-and spatial-domain dynamic packet scheduling, power control, interference avoidance andcoordination) algorithm design. * LTE, WCDMA, CDMA, and GSM system development: signal estimation and detection,OFDM downlink and SC-FDMA uplink transceiver development, link adaptation (adaptivemodulation and coding) and other DSP (digital signal processing) algorithm development,-- prepared high standard technical documentation (e.g., Detailed Design Specifications, Testand certification plans and other Support documentation) for use by team members, liaisedwith both customers and senior management, developed Customer Solutions in the form ofSolution Descriptions, and provided technical consultancy on matters affecting the existingand deployment of new systems.Achievements: developed and implemented the software defined radio of 3GPP LTE,WCDMA and GSM base station, designed and implemented practical radio resource man-agement strategies (link adaptation, packet scheduling and power control).

Brisbane, Australia

Responsibilities:-- developed distributed space-time coding (DSTC) and cooperative transmission schemes forwireless networks.-- prepared research proposals and grant application documentation.Achievements: implemented and simulated a wide range of DSTC and cooperative trans-mission algorithms.

Beijing City, China

Responsibilities:-- integrated and tested of new and modified wireless devices and mobile applications based onopen and closed operating systems, ensured and followed up quality issues in projects andcooperated with relevant departments to solve them, ensured mobile phones and base-stationscorrespondent to quality requirements, prepared quality reports including variance analysis andpresentations to senior management.-- key member of the BMC quality system team, responsible for updating policies and proceduresto ensure maximum efficiency with production processes, maintained the ISO-9000 qualitysystem, planed and carried out internal audits and plan and coordinated external audits.-- followed up claims from customers.Achievement: Streamlined wireless devices/mobile applications testing process and qualitycontrol procedure, and improved workplace efficiency and productivity by 25%.