US 12,463,732 B2
Error vector magnitude exclusion period for establishing compliance of user equipment with a transient period
Serge Francois Drogi, Flagstaff, AZ (US); Laurent Noel, Laval (CA); and Dominique Michel Yves Brunel, Antibes (FR)
Assigned to Skyworks Solutions, Inc., Irvine, CA (US)
Filed by Skyworks Solutions, Inc., Irvine, CA (US)
Filed on Jan. 18, 2024, as Appl. No. 18/416,119.
Claims priority of provisional application 63/480,756, filed on Jan. 20, 2023.
Prior Publication US 2024/0259115 A1, Aug. 1, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 17/17 (2015.01); H04B 17/00 (2015.01); H04B 17/336 (2015.01); H04W 24/08 (2009.01); H04L 27/26 (2006.01)
CPC H04B 17/17 (2015.01) [H04B 17/0085 (2013.01); H04B 17/336 (2015.01); H04W 24/08 (2013.01); H04L 27/2614 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of testing fifth generation cellular user equipment, the method comprising:
transmitting a first symbol with a first resource block allocation using a transmit chain of a mobile device;
transmitting a second symbol with a second resource block allocation different than the first resource block allocation using the transmit chain, the first symbol and the second symbol having a power transient separated by a transient period; and
establishing that the mobile device complies with a transient period specification based on obtaining a first error vector magnitude measurement and a second error vector magnitude measurement when the mobile device is transmitting a symbol sequence that includes the first symbol and the second symbol, the second error vector magnitude measurement delayed from the first error vector magnitude measurement by an error vector measurement exclusion period.