Chao Yuan Liu

Chao yuan liu

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location of Chao Yuan LiuTaipei, Taipei City, Taiwan
Phone number of Chao Yuan Liu+91 xxxx xxxxx
Followers of Chao Yuan Liu42 followers
  • Timeline

    May 2017 - Jan 2020

    Engineer

    Materials Analysis Technology Inc. (MA-tek)
    Jul 2020 - Dec 2020

    Intern

    QCT
    May 2022 - Jun 2024

    Field Application Engineer

    Pegatron
    Current Company
    Jul 2024 - now

    Technical Supervisor

    啓碁科技股份有限公司
  • About me

    Wireless communication | 5G O-RU | Technical Supervisor

  • Education

    • Chung yuan christian university

      2020 - 2024
      Master of engineering - meng electrical engineering technologies/technicians

      Graduation thesis: "Performance Analysis on Improvement of SWIPT-NOMA Systems". Use Matlab to simulate the communication behavior between 5G base stations and multiple users, and analyze the data to improve the performance of Achievable Rate and Outage Probability.

  • Experience

    • Materials analysis technology inc. (ma-tek)

      May 2017 - Jan 2020
      Engineer

      Semiconductor Failure Analysis1. Undertake the emergency project of Huawei, and accomplish the failure analysis withrecommended solutions within 12 hours.2. Improve and optimize the analysis process of HiSilicon project. The cycle time dropped by30%, and the average number of projects per month increased by 20%.3. Assign work items on the basis of different projects, track the difficulties encountered in theexecution of each process and set up SOPs to raise efficiency.

    • Qct

      Jul 2020 - Dec 2020
      Intern

      1. 3GPP-Release15, 16 standards study.2. Report writing about 5G research issues such as channel estimation, 5G synchronizationsystem, and base station deployment.

    • Pegatron

      May 2022 - Jun 2024
      Field application engineer

      1. Develop M-Plane functionality. Expanded the DU Yang model to achieve theimplementation of the Hierarchical M-plane feature.2. Collaborate with customers, provide technical support, and resolve related issues.3. Participate in testing, debugging, and troubleshooting of 5G O-RAN products to ensureproduct performance meets expected levels.4. Participated in seven large-scale field projects, including projects with GPM, PEGAVISION,CHT, FET, and foreign factories in Vietnam and Indonesia.5. Engage in the integration of various components within the O-RAN architecture, coordinateinteractions between different parts, and ensure the efficient operation of the overallsystem. Show less

    • 啓碁科技股份有限公司

      Jul 2024 - now
      Technical supervisor

      1. Set up an E2E environment and assist the QA team with testing.2. Use Jira Service Desk to understand customerissues, reproduce bugs in the testenvironment, and collaborate with R&D to find solutions.3. Participated in projects with clients like ASOCS, PEGATRON, HTC, and Intel, familiar withtheir testing environments to efficiently reproduce bugs.4. Resolved 12 different types of issues, including DPD, PA, M-plane, S-plane, and E2E bugs.5. Travel to the customer site to provide on-site support. Show less

  • Licenses & Certifications

    • Project management professional(pmp)

      Project management institute
      Sept 2020