Dynamic-Connected Hybrid Precoding for MIMO-OFDM Systems with Low-Resolution Phase Shifters

Shao Xuan Yu, Ming Chun Lee, Ta Sung Lee

研究成果: Conference contribution同行評審

摘要

To realize the gain guaranteed by the massive multiple-input multiple-output (MIMO) technology with a balanced tradeoff between the performance improvement and the hardware complexity, systems based on dynamic-connected hybrid analog and digital architectures are considered. To provide a more practical design, we in this paper investigate the hybrid precoder design for MIMO-OFDM systems with dynamic-connected architecture and low-resolution phase shifters and propose a design that is suitable for the systems with and without the subarray structure. Simulation results show that our proposed design can have the performance that is almost identical to the state-of-the art designs with the infinite-resolution phase shifters.

原文English
主出版物標題2022 IEEE Global Communications Conference, GLOBECOM 2022 - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面2400-2406
頁數7
ISBN(電子)9781665435406
DOIs
出版狀態Published - 2022
事件2022 IEEE Global Communications Conference, GLOBECOM 2022 - Virtual, Online, Brazil
持續時間: 4 12月 20228 12月 2022

出版系列

名字2022 IEEE Global Communications Conference, GLOBECOM 2022 - Proceedings

Conference

Conference2022 IEEE Global Communications Conference, GLOBECOM 2022
國家/地區Brazil
城市Virtual, Online
期間4/12/228/12/22

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