MU-MIMO


Also found in: Acronyms.

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 ?
The proposed methodology describes about the MU-MIMO which includes multiple transmitter, multiple receiver and communication channel.
We expect the improved performance of MU-MIMO hardware will naturally appeal to small businesses across industries as they expand and upgrade their wireless networks," said Ray Boggs, vice president, Small and Medium Business Research at IDC.
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 continuacion, se describen los diferentes tipos de simulacion dentro del programa ICS Designer que se utilizan para realizar el estudio de radio propagacion del sistema de antena convencional y del sistema MU-MIMO.
Multiuser MIMO (MU-MIMO) scheme, allowing a base station (BS) to communicate with multiple users simultaneously, provides an opportunity to boost the sum capacity through precoding, even when each user has only one antenna.
It also comes with MU-MIMO 802.11 ac Wi-Fi for what Acer says is three times faster wireless performance, and the company claims up to 9 hours of battery life for the Swift 7.
Linksys, a leader in networking solutions for home and business, has launched the Mu-Mimo AC5400 Tri-Band Wireless Router, AC1900 range extender and USB adapter in the GCC region and wider Middle East.
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.
Various linear precoding schemes like zero forcing (ZF) (Spencer et al., 2004) and block Diagonalization (BD) (Choi and Murch, 2004) based precoding techniques have been proposed for MU-MIMO systems.