Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas
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Cites background from "Noncooperative Cellular Wireless wi..."
...additional antennas [11], [12], has been well investigated....
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Cites background from "Noncooperative Cellular Wireless wi..."
...INTRODUCTION MASSIVE multiple-input multiple-output (MIMO) is a variation of multiuser MIMO (MU-MIMO) that has a large number of antennas at the base station (BS), which significantly improves the spectral efficiency through spatial multiplexing [1]–[4] at a low cost of simple linear processing at the BS [1], [5], [6]....
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...However, in practice, the BS needs to obtain channel state information using pilots, which have to be reused in different cells, thereby causing pilot contamination [1]....
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...d) Rayleigh fading, puts a fundamental limit on the asymptotically achievable rate in massive MIMO systems [1], and pilot decontamination algorithms have been designed in many works (see [7]–[12] to mention just a few)....
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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....
[...]