Patent Number: 8,718,187

Title: Methods and apparatuses for in-phase and quadrature-phase imbalance compensation

Abstract: At least one example embodiments discloses a method of compensating for in-phase and quadrature (IQ) imbalance in a base station. The method includes generating, at the base station, compensation filter weights based on a plurality of IQ imbalanced training signals, the generating including, determining the compensation filter weights based on the plurality of imbalanced training signals in a frequency domain. The method further includes filtering based on the compensation filter weights.

Inventors: Wang; Robert C. (Mendham Township, NJ)

Assignee: Alcatel Lucent

International Classification: H04B 15/00 (20060101)

Expiration Date: 5/06/12018