CPC H04B 7/0617 (2013.01) [H04B 7/0626 (2013.01); H04B 7/088 (2013.01); H04L 5/0048 (2013.01)] | 11 Claims |
1. An electronic device, comprising a processing circuit configured to:
transmit two reference signals using a same time-frequency resource and using two beams in a beam pair, respectively, wherein a spatial distance between the two beams in the beam pair is greater than a predetermined value, and the two reference signals satisfy a predetermined constraint relationship.
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