drjobs Wireless Cellular Standards Engineer

Wireless Cellular Standards Engineer

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1 Vacancy
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Job Location drjobs

Beijing - China

Monthly Salary drjobs

Not Disclosed

drjobs

Salary Not Disclosed

Vacancy

1 Vacancy

Job Description

In this role core responsibilities include but are not limited to the following: Designing and simulating wireless communication systems for 5G and 6G technologies including channel coding advanced MIMO systems protocols for energy saving AI/ML for air interface enhancements sensing techniques control and data channel optimization for cellular systems. Attending global standards meetings including 3GPP to promote Apple product preferences. Collaborate with product teams and come up with novel architecture protocols and algorithms to meet the requirements of emerging applications in a challenging radio environment.


  • Working knowledge of wireless communication systems (e.g. OFDM/MIMO etc.).
  • Proven experience in the algorithm development and implementation design of communication systems or signal processing algorithms and ability to develop and implement performance tuning strategies and optimizations.
  • Experience with Matlab or Python and/or C/C for algorithm development modeling and simulation.
  • Excellent communication skills to collaborate with cross-functional teams.
  • Motivated to collaborate and contribute as a team and able to deliver ambitious tasks in a timely manner.
  • BS and 3 years of relevant experience is required.


  • Ph.D. with a focus on communication systems signal processing or AI/ML for wireless communication
  • Knowledge in existing wireless communication protocols such as 5G/LTE/WCDMA/GSM 802.11a/b/g/n/ac/ax/be 802.11ad/ay or Bluetooth/BLE.
  • Strong understanding of communication theory and relevant algorithm design experience on including but not limited to timing recovery automatic gain control modulation channel estimation equalization MIMO signal estimation and detection channel coding and error correction and beam forming algorithms
  • Experience in designing systems that operate efficiently in high-load and noisy environments.
  • Experience on low-power algorithm design for power critical applications.
  • Experience with multi-radio coexistence management.
  • Deep understanding of components/modules within wireless communication systems and the possible impairments from those components and the corresponding calibration and impairment reduction methods/algorithms digital pre-distortion PAPR reduction algorithms Tx power control etc.
  • Experience in modem architecture microprocessor architecture hardware and software control.

Employment Type

Full Time

Company Industry

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