講座名稱：Recent Advances in Wireless Technology Towards B5G/6G

講座人：Fumiyuki Adachi 教授

講座時間：3月21日 16:00—17：00

地點：騰訊會議： 194-765-770

講座人介紹：

Fumiyuki Adachi (IEEE終身研究員)獲理學士學位。分別于1973年和1984年在日本仙臺東北大學獲得電氣工程學位。1973年4月，他加入NTT電氣通信實驗室，開始從事移動通信研究。1992年7月至1999年12月，他在NTT DOCOMO工作，領導一個3G及以上寬帶/寬帶無線接入的研究小組。他為開發(fā)3G空中接口標準，即W-CDMA做出了貢獻。自2000年1月起，他一直在日本仙臺東北大學工作。目前，他在東北大學國際災害科學研究所(IRIDeS)領導一個彈性無線通信研究小組，目標是實現超越5G/6G系統(tǒng)。主要研究方向為無線信號處理與網絡，包括多址接入、均衡、天線分集、協(xié)同傳輸、信道編碼、無線電資源管理等。

講座內容：

Over the past 40 years, mobile communication systems have evolved from 1G to 5G. Advances in wireless technology have greately contributed to this evolution. The first lecture concerns recent advances in wireless technology towards Beyond 5G (B5G)/6G. Due to the rapid growth of broadband data services, mmWave band is utilized for 5G systems. Unfortunately, however, its deployment is rather slow. Considering that the mmWave band is indispensable for radio access in B5G/6G, it is necessary to find a way to accelerate its utilization by changing the disadvantage of the mmWave short distance communication into an advantage. Ultra-densification of radio access not only greatly improves spectral efficiency, but also makes it possible to utilize the mmWave band. This lecture will introduce the concept of scalable and flexible cell-free/distributed multi-user MIMO.

主辦單位：資源保障部