文章詳目資料

技術學刊 EIScopus

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篇名 A LOW-COMPLEXITY CHANNEL ESTIMATION METHOD FOR MASSIVE MIMO SYSTEMS
卷期 37:1
作者 Muhammad Irshad ZahoorDou ZhengRaja Asif WaganSikander Ayub
頁次 043-052
關鍵字 element-wise MMSEminimum mean squared errorleast squaresmassive MIMOEIScopusTSCI
出刊日期 202203

中文摘要

英文摘要

The massive multiple-input multiple-output (MIMO) is a promising candidate for the 5G wireless communication system. In a wireless communication system, channel estimation is a crucial part. Hence, in the presence of pilot contamination (PC), we proposed a low complexity element-wise minimum mean squared error (EW-MMSE) method for channel estimation in the massive MIMO systems. Results verify that our proposed method outperforms the traditional minimum mean squared error (MMSE) estimator in terms of complexity, and in addition, effectively improves the system performance.

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