MU-MIMO

MU-MIMO

(Multiuser-MIMO) A multi-transmitter/receiver technology (MIMO) that supports multiple wireless users simultaneously. Contrast with SU-MIMO. See MIMO and 802.11ac.
References in periodicals archive ?
Dedicated multi-user, MU-MIMO connections give users the freedom to take full advantage of HD video streaming and other high bandwidth features.
To fully utilize the MU-MIMO capability for performance enhancement in WLANs, it is essential to understand the fundamental impact of MU-MIMO on the MAC layer design.
The Linksys EA7500 Max-StreamTM AC1900 MU-MIMO Gigabit Router is specifically designed and launched for enhancing 4K TV streaming, multi-player online gaming and hi speed simultaneous Wi-Fi activities.
a WINNER II channel model for simulation of MU-MIMO LTE and 5G systems;
However, all clients on the Wi-Fi network must support MU-MIMO for the network to operate in high-performance mode.
Linksys has portfolio of products designed for home or apartment use, to include their recently launched first home-grade access point, the Linksys Dual Band AC750 Wireless Access Point (WAP750AC) and Linksys Max-Stream AC1900 MU-MIMO Gigabit Wi-Fi Router (EA7500) and immediately available at leading stores and online retailers, including Jarir Bookstore, Xtra and Emax retail.
Dynamic switching between SU-MIMO and MU-MIMO mode is introduced in Rel-10.
Hot from the factory, the Freescale LS1043A processor and the production shipping Quantenna MU-MIMO enabled 11ac chipset are able to deliver multi-gigabit wireless performance for a variety of demanding applications such as multi-user concurrent high performance streaming and hardware enforced quality of service for high quality Wi-Fi voice, ultra-high definition video streams and large file data transfers.
Multi-Branch Tomlinson-Harashima Precoding Design for MU-MIMO Systems: Theory and Algorithms.
However, the gains of 4x4:4 on the network are not double of what you'd get with a 2x2:2 access point because there are fewer 4x4:4 clients and MU-MIMO isn't nearly as efficient as spatial multiplexing.
This report gives a five-year forecast for adoption of SISO, SIMO, 2x2, 4x2, and 4x4 MIMO, as well as presenting alternatives such as MU-MIMO and CoMP.
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