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Wi-Fi MAC - San Jose, United States - Spreadtrumusa
Description
Spreadtrum Communications USA is a company dedicated to developing state-of-the-art chipsets for next-generation Wi-Fi technologies, encompassing access points and mobile stations.
These engineers will be responsible for the design and implementation of real-time MAC systems, ensuring the delivery of high-performance Wi-Fi AP/STA chipset solutions that are optimized for low power consumptions, cost-effectiveness and low footprints.
ResponsibilitiesAs part of a team focused on building core MAC/PHY algorithms and SW/FW/HW designs for next-generation Wi-Fi chipsets, you will be responsible for one or multiple tasks outlined below:
Analyzing and evaluating WLAN/Wi-Fi MAC features and algorithms for feature selection;
Developing tools/programs for MAC and overall data path design and verification purposes at various stages
Designing the programming model for the data path, encompassing host/Wi-Fi driver, MAC, MAC/PHY interface and cross-layer features (e.g. beamforming, MU-MIMO). You will need to understand and determine the best approach to divide the SW/FW/HW boundaries to ensure flexibility, post-silicon extensibility, debug-ability, high performance, low power consumption and small memory/footprint;
Developing FW/SW;
Playing a key role in various stages of chipset productization, ranging from future Wi-Fi standardization/eco-system build, system performance evaluation, silicon design, pre/post-silicon verification, bringup, and solution release.
ExperienceMust have:
Proficiency in C/C++ programming languages. Experience with scripting languages such as Python.
In-depth knowledge of MAC/PHY protocols, including 802.11b/a/n/ac/ax/be
Strong analytical skills, excellent communication abilities, and a collaborative mindset.
Nice to have:
Experience with network simulation tools like ns-3
Background in real-time/embedded system design and programming.
Previous experience in the development and bring up of Wi-Fi chipsets.
Experience of MAC/PHY interface and cross-layer design.
Familiarity with FW/HW co-design, simulation, and verification.
Knowledge of stack in host platforms (Linux, Android, Windows).
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