Xiaomi Technology

5G物理层系统架构师

Xiaomi Technology  •  Onsite  •  3 hours ago
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Job Description

5G物理层系统架构师
北京、上海、西安
社招
全职
职位 ID:W9216
职位描述
1. Modem 系统架构设计:负责 5G NR / 6G Modem 芯片系统级架构定义,包括基带处理流水线、硬件加速器与 DSP 软硬件交互方案;
2. 物理层算法与实现:参与 PHY 层关键算法(信道估计、MIMO 检测、LDPC/Polar 编解码、波束管理等)的定点化设计、性能仿真与 RTL 实现指导;
3. 芯片验证与量产支持:制定 Modem 子系统验证计划,参与 FPGA 原型验证、硅后 bring-up 与运营商 IOT/场测问题分析;
职位要求
1. 计算机 / 通信 / 电子信息 / 软件等相关专业,10 年以上无线通信领域工作经验;
2. 熟悉无线通信原理,掌握无线通信系统各组件的功能及基本工作原理;
3. 熟悉 5G Modem 芯片的系统设计、需求管理,以及功耗与性能调优;
4. 工作积极主动,善于沟通与协调,具备很强的学习能力和技术推动能力;
5. 熟悉芯片架构、主流总线协议、CPU 及常用数字 IP;
6. 有 5G NR SA/NSA 全网通 Modem 量产芯片项目经验;
加分项(具备以下经验者优先)
有 5G NR SA/NSA 全网通 Modem 量产芯片项目经验;
1. 了解端侧 AI 推理(NPU/NPU 与 Modem 融合架构),有 AI for PHY 方向研究或工程经验;
2. 芯片后端实现约束(时序、面积、电源域),与后端团队协作;
3. 熟悉 Modem 芯片多模多卡场景(LTE+NR ENDC、NR CA、DSDS/DSDA)的系统设计与调优。
投递
Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
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