招- 5G mMimo 硬件软件集成工程师

ritina

迈韦尼通讯技术（上海）有限公司（Mavenir Systems）成立于2005年11月，总部位于通信业的硅谷美国达拉斯的全资美资公司，目前在全球17个国家设立了研发和销售中心，客户涵盖了跨150个移动网络的5亿多手机用户。中国上海是Mavenir Systems在全球设立的最核心的研发中心之一。

我们一直致力于世界领先的电信级通信设备研发并为移动运营商提供服务。 主要产品和服务包括：为移动运营商提供 LTE 和基于云计算的通信服务；提供基于IP的核心网络解决方案，并且为全球移动运营商提供从传统语音和短消息服务到LTE的升级和过度，并帮助运营商提高用户在语音、 视频、通信和利用LTE技术的新设备的融合IP短消息服务方面积累更多的经验

Key ResponsibilitiesKey Responsibilities

• Contribute to planning and executing functional unit and product-level hardware and software integration
• Integration of radio hardare that consists of digital hardware, FPGA/SoC, digital and analog fron end subsystems with the radio software modules to productize the mMIMO radio
• Contribute to the review of HW/SW Interface specification, review of API
• Contribute to FPGA/SoC and Software design for testability by identifying required test access points and API for effective integration and validation
• Plan and define HW/SW Integration including detail integration activities, integration test plan, and development/test environment and establishing quality metrics and other key performance indicators
• Plan and execute interoperability testing of the radio product with 5G DU for control, management, and user plane according to ORAN interface
• Work with Radio PHY Engineers for integration and validation of the PHY layer performance of the Radio
• Work with Radio DPD Engineers for integration and validation of DPD algorithm
• Develop and or use third party tools and scripts for creating an automated integration and validation environment
  

Job RequirementsJob Requirements

• Proven track record in Base Station Radio HW/SW integration
• Solid knowledge on C/C++ and one or more script languages
• Very good understanding and knowledge of 4G or 5G radio design and radio software functions
• Should be able to interpret System and Radio level specification to derive requirement for integration
• Experience with integration and validation of radio software including PHY layer
• Experience with Continuous Integration of radio unit or similar communication products
• Experience with Test automation preferably with PHY layer test instruments such as spectrum analyser, signal generator, etc.
• Experience with embedded software development is a plus
• Familiarity with 3GPP Specifications related to Radio Unit