Calvin Wang

Experience

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  Beijing Sorun Computer Technologies Co., Ltd.

  Jul 2005 - Feb 2006

  Intern

  Familiar with the programming language, JAVA, MySQL, J2EE, JSP, PowerBuilder

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  Training Center of ICT, CAS

  Apr 2006 - Feb 2008

  Software development instructor

  Major courses :-C-JAVA-JSP-Delphi-T-SQL, SQL ServerFamiliar with Database operation and storage procedure,database trigger

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  Huawei Technologies Co., Ltd.

  Mar 2008 - Jan 2017

  LTE Solution department, organizing technical workshop with China Mobile Operators, introduce our Wireless solutions, collect the requirements and define the wireless product roadmap, including: -Wireless Solutions presentation, BBU Solution, LTE site Solution etc.-TDD/FDD converged network performance analysis and testing report.-GL update Solutions(GSM network update to LTE network).-One LTE Solutions(TDD network plus FDD network).-Organizing exhibitions, such as giga site exhibition, CA exhibition with smartphone or test phone(TF 2CC, TF 3CC), 4*4 MIMO exhibition.Technologies used:-Solution Selling-Competitive Analysis -Business Development -Workshop Organization-Presentation, Engaging customer-Wireless Network consultant, Business consultant Show less LTE software project management, mainly work:-Making project developing plans, managing delivery tasks throughout the life of the project, and responsible for project delivery time and quality.-Managing project teams (development, testing, QA) to work together.-Responsible for project internal and external communication.-Project risk management-Keep track of LTE new features development progress-Solve the issues discovered by testersTechnologies used:-Scrum Master-PMP software management-3GPP protocol and LTE new features Show less Baseband software research and development, MAC/L2 software development, mainly work:-baseband scheduling algorithm design and development, Max C/I, RR, PF, EPF.-uplink dynamic scheduling, allocating RB, sending management frame/ control frame(DCI/UL grant)-LTE/4G key feathers development and testing, V-MIMO、AMC、CA、SFN、ICIC-base station traffic optimization-LTE system foreign countries testing support-Uplink double modulations Patent of LTE/4G base stationTechnologies used:-C/C++/Java-LTE-4G-3GPP protocol Show less Network operation and maintenance software development, mainly work:-LTE base station loging management-LTE base station alarm management-LTE base station firmware/software version management-Base station Crash fault & system reset management-System exception management and monitoring system message interaction, task run time, memory depletion, such as message queue exception, task exception, memory exception, watchdog exception etc-fault location of system reset-black box analysis and location issue root causePlatform:-VxWorks, Linux, MIPSTechnologies used:-J2EE, Spring, MVC, Hibernate-SQL Server, Sybase-4G, LTE-3GPP protocol-Linux Show less

  • Senior product manager

    Oct 2014 - Jan 2017

  • LTE Software Project Management

    Apr 2012 - Sept 2014

  • Senior Engineer Software

    Feb 2010 - Mar 2012

  • Software Engineer

    Mar 2008 - Jan 2010
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  Baicells Technologies

  Feb 2017 - now

  NB-IoT Project Management

  Manage the whole NB-IoT project, from terminal module, terminal, IoT base station and IoT platform development.-IoT platform architecture design .-NB-IoT protocol Stack development.-Participate in CMCC laboratory verification and traffic testing.-Support CMCC innovation marathon IoT project.-Support smart parking demo show in CMCC partners conference.Technologies used:-Java EE, Spring+SprinMVC+Hibernate+MySql-NB-IoT protocol of 3GPP-NB-IoT solution presentation Show less