QUALCOMM Incorporated
TECHNIQUES FOR BEAM-SPECIFIC PHASE ADJUSTMENT IN NON-CO-LOCATED DUAL-POLARIZED ANTENNA ARRAYS

Abstract:

Aspects described herein relate to receiving, from a device, a first reference signal transmitted using a first set of antenna elements over a first polarization, receiving, from the device, a second reference signal transmitted using a second set of antenna elements over a second polarization, determining, based on the first reference signal and the second reference signal, an inter-polarization phase adjustment to be applied to signals transmitted from the first set of antenna elements or the second set of antenna elements, and transmitting, to the device, an indication of the inter-polarization phase adjustment.