Noncooperative Cellular Wireless with Unlimited Numbers of Base Station Antennas
Citations
70 citations
Cites background or methods from "Noncooperative Cellular Wireless wi..."
...2: While pilot contamination remains even as the number of service antennas M → ∞ [5], proper reuse of pilots can drastically reduce the pilot contamination to a negligible level [11]....
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...LSAS CAPACITY For the usual LSAS with TDD wide band OFDM operation and with uplink pilots for CSI acquisition [5], referring to the notation at the end of Section I, we have [10] Theorem 2....
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...LSAS, also known as Massive MIMO, with its many service antennas serving a much smaller number of spatially multiplexed single-antenna mobiles, has been shown to be capable of achieving huge spectral efficiency [2] [3] [4] [5] [6] [7] [8]....
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70 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...2414651 large number of antennas to existing cell sites significantly increases the spectral efficiency of a cellular uplink network [4]–[6]....
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...2The optimal pilot length or the pilot-reuse factor for maximizing the achievable cell throughput may refer to [4] and [18] but will not be addressed here since it is beyond the scope of this paper....
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70 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...In this regard, massive multiple-input multiple-output (MIMO) technology has been at the forefront thanks to its high SE characteristic provided by the massive array [2]–[6]....
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70 citations
69 citations
Cites background from "Noncooperative Cellular Wireless wi..."
...As an extension of this concept, recently, very large (or massive) MIMO systems with an order of 100 antenna elements have been proposed, and there its capability to achieve extremely high capacity is demonstrated [4], [5]....
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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....
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