18735528. REFERENCE SIGNALS (Nokia Technologies Oy)
REFERENCE SIGNALS
Organization Name
Inventor(s)
Oana-Elena Barbu of Aalborg (DK)
Boyan Yanakiev of Aalborg (DK)
REFERENCE SIGNALS
This abstract first appeared for US patent application 18735528 titled 'REFERENCE SIGNALS
Original Abstract Submitted
A method, apparatus and computer program is described comprising: receiving a downlink reference signal for each of a plurality of receiver angles of arrival of a first device, wherein the downlink reference signal is received at the first device from a network node at a first time; receiving a sidelink reference signal, wherein the sidelink reference signal is received at the first device from a second device at a second time; and determining a downlink angle of arrival at the second device based, at least in part, on: an estimated best angle, according to some metric, of the plurality of angles of arrival at the first device; and a position and orientation of the second device relative to the first device.