MULTI-FREQUENCY OPERATION FOR AOA WITH ANTENNA SEPARATION GREATER THAN HALF OF WAVELENGTH

原文（中国語）

Aspects presented herein may enable a first UE to estimate the angle-of-arrival (AoA) of a second UE. In one aspect, a first UE measures a set of phase difference of arrivals (PDoAs) for a set of radio links between the first UE and a second UE, each radio link in the set of radio links is associated with a different wavelength. The first UE determines a general function that is associated with a probability in which the second UE is at a set of relative directions or a set of relative positions compared to the first UE. The first UE estimates a relative direction or a relative position of the second UE compared to the first UE, where the relative direction is included in the set of relative directions and the relative position is included in the set of relative positions.