| 講演抄録/キーワード |
| 講演名 |
2018-08-10 15:20
Evaluation of Channel Estimation for Uplink and Downlink Massive MIMO Systems in a Multi-cell Environment ○Song Tang・Tomoaki Ohtsuki(Keio Univ.) RCS2018-148 |
| 抄録 |
(和) |
(まだ登録されていません) |
| (英) |
This report considers multi-cell Massive multiple-input/multiple-output (MIMO) system. We evaluated the spectral efficiency (SE) for both Uplink and Downlink using the estimated channels with minimum mean-squared error (MMSE) and zero-forcing (ZF). Through simulation results, we show that by comparing MMSE and ZF methods in both perfect channel state information (CSI) scenario and imperfect CSI scenario, the performance of SE will tradeoff between performance regression and complexity of MMSE and ZF methods. |
| キーワード |
(和) |
/ / / / / / / |
| (英) |
massive MIMO / 5G / multicell / spectral efficiency / / / / |
| 文献情報 |
信学技報, vol. 118, no. 177, RCS2018-148, pp. 93-98, 2018年8月. |
| 資料番号 |
RCS2018-148 |
| 発行日 |
2018-08-02 (RCS) |
| ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
| PDFダウンロード |
RCS2018-148 |