Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas
Citations
163 citations
Cites methods from "Noncooperative Cellular Wireless wi..."
...The authors in [6] proposed massive MIMO systems that use simple linear algorithms such as maximum ratio combining (MRC) for the uplink and maximum ratio transmission (MRT) for the downlink....
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163 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...Among them, Massive MIMO, a breakthrough technology proposed in [4], has gained lots of attention recently [7]–[ 10]....
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...These are partially conflicting goals that might ne ed a combination of several new radio concepts; for example, Massive MIMO [4], millimeter wave communications [5], and device-to-device communication [6]....
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...The users are uniformly and randomly distributed over the joint coverage of the BSs but no user is closer to the BSs than 100 m to avoid overly large SNRs at cell-center users [4]....
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163 citations
Cites background from "Noncooperative Cellular Wireless wi..."
..., 2, or 4) is mainly used to achieve the spectral efficiency of about 10 bps/Hz or less today, large-scale MIMO [11] with tens of antennas is an emerging technique to achieve the attractive spectral efficiency up to several tens of bps/Hz or even higher....
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...Nowadays, MIMO and OFDM are becoming two indispensable physical layer technologies for most of emerging transmission systems [2, 4, 10]....
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...In addition, in contrast to a small number of antennas (e.g., 2, or 4) is mainly used to achieve the spectral efficiency of about 10 bps/Hz or less today, large-scale MIMO [11] with tens of antennas is an emerging technique to achieve the attractive spectral efficiency up to several tens of bps/Hz or even higher....
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...MIMO is widely recognized as an efficient way to increase the system capacity and improve the transmission reliability....
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...The key challenges for large-scale MIMO systems include the proper antenna placement to ensure independent MIMO channels, low-complexity signal detection algorithms for practical implementation, and channel estimation of the large-size MIMO channel matrix, etc....
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163 citations
162 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....
[...]