Novel Smart Sectoring and Beam Designs in mmWave Broadcast Channels

Yan Yin He*, Shang Ho Lawrence Tsai*, Jen Ming Wu

*此作品的通信作者

研究成果: Conference contribution同行評審

摘要

This work proposes a smart sectoring scheme for the mm Wave broadcast systems to enhance the throughput by overcoming the inefficient power consumption due to transmit-ting power to undesired user directions in traditional sectoring systems. We optimize the beam pattern of the proposed scheme so that multiple users can be simultaneously served by only one RF chain. As a result, the hardware complexity can be greatly reduced. Simulation results show that the proposed sectoring scheme significantly outperforms the traditional ones under the same numbers of RF chains and antennas. In addition, the advantage of the proposed scheme is also revealed in the complexity. That is, even with only one RF chain, the proposed system can still achieve the close performance of the traditional systems with multiple RF chains (benchmark).

原文English
主出版物標題Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022
發行者Institute of Electrical and Electronics Engineers Inc.
頁面2001-2006
頁數6
ISBN(電子)9786165904773
DOIs
出版狀態Published - 2022
事件2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022 - Chiang Mai, Thailand
持續時間: 7 11月 202210 11月 2022

出版系列

名字Proceedings of 2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022

Conference

Conference2022 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2022
國家/地區Thailand
城市Chiang Mai
期間7/11/2210/11/22

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