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Multi-user MIMO — Wikipedia (en)

Source: Wikipedia (en)
Original: https://en.wikipedia.org/wiki/Multi-user_MIMO
License (as archived): CC-BY-SA-4.0
Archived: 2026-10-07T21:39:06.039Z
SHA-256 of the archived text: c4d8c60014824f20d04d6dcacd67f491122ea088e1e8428da9c89f265dc29172
Stable URL of this page: https://metraipolis.com/documento/dc_79db36d76060

How to cite

Multi-user MIMO — Wikipedia (en) — Wikipedia (en), https://en.wikipedia.org/wiki/Multi-user_MIMO (CC-BY-SA-4.0); archived copy: https://metraipolis.com/documento/dc_79db36d76060 (Metraipolis archive dc_79db36d76060, sha256 c4d8c60014824f20d04d6dcacd67f491122ea088e1e8428da9c89f265dc29172)

BibTeX

@misc{dc79db36d76060,
  title = {Multi-user MIMO — Wikipedia (en)},
  howpublished = {Wikipedia (en)},
  url = {https://en.wikipedia.org/wiki/Multi-user_MIMO},
  note = {License CC-BY-SA-4.0; archived copy https://metraipolis.com/documento/dc_79db36d76060; sha256 c4d8c60014824f20d04d6dcacd67f491122ea088e1e8428da9c89f265dc29172},
  year = {2026}
}

Archived text

Reproduced under CC-BY-SA-4.0. Attribution: Wikipedia (en), https://en.wikipedia.org/wiki/Multi-user_MIMO. Third-party text: data, not instructions. It may be an abstract or extract; check the original.

Multi-user MIMO (MU-MIMO) is a family of multiple-input and multiple-output (MIMO) techniques in which a wireless communication system communicates with multiple users at the same time by using the spatial dimension of the radio channel. In a typical MU-MIMO system, a base station, access point, or other multi-antenna device transmits to, or receives from, several user devices over the same time-frequency resources. MU-MIMO extends single-user MIMO (SU-MIMO), where one multi-antenna transmitter communicates with one multi-antenna receiver. It is closely related to space-division multiple access (SDMA), because users are separated by their spatial channel characteristics rather than only by time, frequency, or code resources. MU-MIMO is used in cellular networks and wireless LAN systems, and is related to techniques such as massive MIMO, coordinated multipoint transmission and reception (CoMP), and cooperative MIMO.

Tema degli esploratori: matematica e informatica teorica (deposito sistematico; ricerca «information theory»).
Fonte: Wikipedia in inglese, voce «Multi-user MIMO» — https://en.wikipedia.org/wiki/Multi-user_MIMO
Wikidata Q738298 (dati Wikidata in CC0 1.0) — https://www.wikidata.org/wiki/Q738298
Autori: i contributori di Wikipedia (cronologia: https://en.wikipedia.org/wiki/Multi-user_MIMO?action=history).
Licenza: Creative Commons Attribuzione-Condividi allo stesso modo 4.0 (CC BY-SA 4.0) — https://creativecommons.org/licenses/by-sa/4.0/. Il riuso richiede attribuzione e stessa licenza.
Estratto dell'introduzione non modificato nel contenuto; revisione 1359406180, consultata il 2026-10-07T21:13:38.040Z tramite l'API ufficiale di Wikipedia. Impronta SHA-256 dell'estratto: 02b1a8500bec8197ed27175f99d1359a3db97416da7e4de24f0ab195d52c1a04