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Apple Embedded 5G/4G Cellular Physical Layer Data United States, California, San Diego 235776900
14.12.2024
Description
Implement key 3GPP digital signal processing algorithms with very tight time, latency and energy budgets by interfacing to specialized cellular ASIC hardware. If you have strong hardware programming understanding, you will implement firmware which implements 3GPP channels and procedures such as: PDCCH, PDSCH, PBCH PUCCH, PUSCH, PRACH UL/DL HARQ. If you have linear algebra and signal processing understanding, you may implement some of the following:- Channel Estimation- Channel State Feedback- Interference Cancellation- Cell Search and Measurement- Beam Measurement- Work with systems engineers to refine signal processing algorithms for efficient firmware/hardware execution. - Specify, design, and implement the firmware architecture for superior power, performance, and cost.- Assist in the development on pre-silicon emulation systems/virtual platforms and use them for verification.- Evaluate and implement groundbreaking tools for build, formal verification and test.- Define methodologies and standard processes.
Minimum Qualifications
- BS and 10+ years of relevant industry experience.
- Experience either with implementing digital signal processing algorithms using special purpose digital signal processing HW -OR- wireless physical layer channels by interfacing to special purpose hardware.
- Experience leading feature delivery for a complete firmware/software life cycle.
- Experience architecting system level features.
- Deep understanding of software engineering principles, and core computer science fundamentals.
- Fundamental facility with C and C++, compilers, build and source code control tools.
- Experience with silicon prototyping, emulation systems, and virtual platforms.
- Solid understanding of computer architecture with particular emphasis on the HW/SW interfaces of high-speed communication subsystems.
- Some mainstream OS application-level development and Python or Perl scripting experience.
Preferred Qualifications
- Understanding of 5G and 4G 3GPP protocols.
- Some familiarity with wireless communications.
- Significant experience with memory constrained Real Time Operating Systems (RTOS) and concurrent programming.
Pay & Benefits
- At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $166,600 and $296,300, and your base pay will depend on your skills, qualifications, experience, and location.Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.
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