CPC H04W 48/08 (2013.01) [H04L 5/001 (2013.01); H04L 5/0048 (2013.01); H04L 5/0098 (2013.01); H04W 4/025 (2013.01); H04W 4/46 (2018.02); H04W 8/005 (2013.01); H04W 16/28 (2013.01); H04W 64/006 (2013.01); H04W 72/02 (2013.01); H04L 5/14 (2013.01); H04W 4/70 (2018.02); H04W 84/005 (2013.01)] | 22 Claims |
1. A method for wireless communication at a receiving device, the method comprising:
receiving a discovery signal from a transmitting device, the discovery signal transmitted in a transmit direction using a directional transmission;
identifying, based at least in part on an angle of arrival associated with the discovery signal, the transmit direction;
selecting, based at least in part on the transmit direction and a location parameter associated with the transmitting device, an orthogonal metric to be used to recover the discovery signal; and
recovering the discovery signal using the selected orthogonal metric.
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