| Shu Feng (束锋)* **,Gu Chen*,Wang Jin*,Qian Zhenyu*,Lu Jinhui*.[J].高技术通讯(英文),2015,21(3):289~293 |
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| Probability density analysis of SINR in massive MIMO systems with matched filter beamformer |
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| DOI：10.3772/j.issn.1006-6748.2015.03.007 |
| 中文关键词: |
| 英文关键词: massive MIMO, matched filter (MF), signal-to-interference-and-noise ratio (SINR), probability density function (PDF) |
| 基金项目: |
| Author Name | Affiliation | | Shu Feng (束锋)* ** | | | Gu Chen* | | | Wang Jin* | | | Qian Zhenyu* | | | Lu Jinhui* | |
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| 中文摘要: |
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| 英文摘要: |
| This paper derives an approximate formula for probability density function (PDF) of received signal-to-interference-and-noise ratio (SINR) at user terminal when matched filter (MF) is adopted at a base station (BS). This distribution of SINR can be used to make an analysis of average sum-rate, outage probability, and symbol error rate of massive MIMO downlink with MF at BS. From simulation, it is found that the derived approximate analytical expression for PDF of SINR is consistent with the simulated exact PDF from the definition of SINR in medium-scale and large-scale MIMO systems. |
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