DoA Estimation and Capacity Analysis for 3-D Millimeter Wave Massive-MIMO/FD-MIMO OFDM Systems
Citations
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Cites background from "DoA Estimation and Capacity Analysi..."
...Recently, the 2-D DOA estimation problem in massive MIMO systems has been studied in [17]–[20], where their algorithm development is based on point source model, that is, the energy of each source is assumed to be concentrated at discrete direction....
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59 citations
Cites background from "DoA Estimation and Capacity Analysi..."
...It is the key technology for gigabit-per-second data transmission in millimeter wave communication systems [3]–[5]....
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49 citations
References
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Additional excerpts
...Recently, a new MIMO paradigm called massive-MIMO, also known as large-scale MIMO, has created much interest both in academia [7]–[10] and industry [11], with the promise of meeting future capacity demands by providing increased spectral-efficiency achieved through aggressive spatial multiplexing....
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6,184 citations
"DoA Estimation and Capacity Analysi..." refers background in this paper
...Apart from the huge potential of providing excellent spatial resolution and array gains, massive-MIMO can also offer a significant reduction of latency, a simplified multiple access layer, and robustness to interference [13]....
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"DoA Estimation and Capacity Analysi..." refers methods in this paper
...To evaluate the performance of the DoA estimation, we assume there are 4 resolvable paths, which is a typical number for the outdoor millimeter-wave communication systems at both 28GHz and 73GHz [21]....
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