MIMO IP Cores

MIMO technology is a technological building block underlying state-of-the-art 4G communication systems. Greenair’s MIMO IP cores solve some of the most fundamental problems in MIMO processing. The cores are designed to meet the most stringent demands of cutting-edge wireless standards, including LTE, LTE-Advanced, 802.16m, 802.11n and 802.11ac.

Harnessing Greenair’s extensive experience with MIMO technology and efficient RTL designs, Greenair’s cores feature world-class performance at very low complexity.

IP Core	Description	Availability	Product Datasheet
MIMO 4x4 QR Decomposition	Highly efficient QR decomposition of up to 20M 4x4 matrices per second. Provides the upper triangular matrix R and the representation of the unitary matrix Q. Near floating-point performance.	Available
MIMO 4x4 Least Squares	Highly efficient Least Squares computation of up to 20M 4x4 matrices per second. Provides the Least Squares solution and metrics facilitating the computation of the post-processing SNR. Near floating-point performance.	Available
MIMO 4x4 Near ML	An innovative, world-class MIMO decoder with near-ML performance. Up to 20M 4x4 matrices per second. Ideal for high end LTE, LTE-Advanced, 802.16m, 802.11n & 802.11ac.Efficient, low gate-count implementation.	January 2012