Hardware-Software Co-integration for Configurable 5G mmWave Systems

被引：0
|
作者：
Valdes-Garcia, Alberto [1 ]
Paidimarri, Arun [1 ]
Sadhu, Bodhisatwa [1 ]
机构：
[1] IBM TJ Watson Res Ctr, Yorktown Hts, NY 10598 USA
来源：
2020 IEEE SYMPOSIUM ON VLSI TECHNOLOGY | 2020年
关键词：
5G; phased array; millimeter-wave; spatial filter; 3D imaging; beamforming; ANTENNAS;
D O I：
10.1109/vlsitechnology18217.2020.9265032
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Directional communication systems based on millimeter-wave phased arrays have reached a significant level of maturity and have entered the commercial space for 5G networks. In order to realize their full potential, Si-based phased arrays must be integrated efficiently at the system level with digital control electronics, firmware, and software. This paper describes key architecture approaches for such vertical integration from digital-RF co-integration in the IC to API definition in software. The important benefits of low-latency and versatile control of beamforming and radio functions from high-level APIs is illustrated with application examples at 28 GHz including directional channel sounding, spatio-temporal beamforming, and 3D imaging.
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页数：2
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