Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas
Citations
48 citations
Cites methods from "Noncooperative Cellular Wireless wi..."
...The beamforming exemplified in this paper corresponds to simple conjugate beamforming [34], [41], which maximizes the SNR at the destination node....
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48 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...The pilot sequences at different cells might be correlated because the orthogonal property might not hold among a large number of users in the whole network [3]....
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...The effects of pilot contamination in multicell MIMO systems with large number of base station (BS) antennas has been analyzed in [3], in which it was showed that pilot contamination still persists in large-scale MIMO systems....
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47 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...To achieve these challenging requirements, the following technologies are the subject of current research: • massive Multiple-Input Multiple-Output (MIMO) systems, where the Base Stations (BSs) are equipped with a very large number of antennas (100 or more) that can simultaneously serve many users [2]–[6],...
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47 citations
Cites background or methods from "Noncooperative Cellular Wireless wi..."
...The conjugate BF [1] is a pioneering massive MIMO scheme that was designed for the closed-loop multiuser down-...
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...The single-antenna differential star-QAM scheme [21], the conventional square DSM scheme [17], the semi-blind CE and DD scheme [16], and the conjugate BF scheme [1] were considered as benchmarks for the proposed G-RDSM scheme....
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...Massive multiple-input multiple-output (MIMO) [1]–[4] is a promising technique that can significantly increase both spectral and energy efficiencies in multiuser scenarios and is achieved with the aid of a large-scale antenna array equipped at a base station (BS)....
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...Unlike the conjugate-BF massive MIMO counterpart [1]–[4], the SM scheme operates in an open-loop manner, where CSI at the transmitter (CSIT) is not needed....
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..., the classic square DSTC scheme [10], the conventional differential SM (DSM) scheme [17], [19], the semiblind joint channel estimation (CE) and data detection (DD) scheme [22], and the closed-loop conjugate BF scheme [1], each of which has its own advantages, when operating in a massive MIMO system....
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47 citations
References
6,812 citations
"Noncooperative Cellular Wireless wi..." refers background in this paper
...A point-to-point MIMO system [2] requires expensive multiple-antenna terminals....
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2,616 citations
"Noncooperative Cellular Wireless wi..." refers background in this paper
...An alternative to a point-to-point MIMO system is a multiuser MIMO system [3], [4], [5], [6] in which an antenna array simultaneously serves a multiplicity of autonomous terminals....
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2,308 citations
"Noncooperative Cellular Wireless wi..." refers background in this paper
...It can be shown that the vector φkjΦ ∗ l has exactly the same probability distribution as does any row vector of Φl [15], [16]....
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2,180 citations
1,802 citations
"Noncooperative Cellular Wireless wi..." refers background in this paper
...An alternative to a point-to-point MIMO system is a multiuser MIMO system [3], [4], [5], [6] in which an antenna array simultaneously serves a multiplicity of autonomous terminals....
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