US 11,838,232 B2
Configuration of aperiodic sounding reference signal transmission and triggering
Alexandros Manolakos, Escondido, CA (US); Amir Aminzadeh Gohari, Sunnyvale, CA (US); Joseph Binamira Soriaga, San Diego, CA (US); Tao Luo, San Diego, CA (US); and Peter Gaal, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Jan. 24, 2022, as Appl. No. 17/583,017.
Application 17/583,017 is a continuation of application No. 16/269,903, filed on Feb. 7, 2019, granted, now 11,234,262.
Claims priority of application No. 20180100057 (GR), filed on Feb. 15, 2018.
Prior Publication US 2022/0225399 A1, Jul. 14, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 72/14 (2009.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01); H04L 25/02 (2006.01); H04L 27/26 (2006.01)
CPC H04L 5/0048 (2013.01) [H04L 5/0007 (2013.01); H04L 5/0051 (2013.01); H04L 5/0082 (2013.01); H04L 5/0091 (2013.01); H04W 72/23 (2023.01); H04L 5/0023 (2013.01); H04L 5/0069 (2013.01); H04L 25/0224 (2013.01); H04L 27/2613 (2013.01)] 27 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication, comprising:
a memory; and
at least one processor coupled to the memory, wherein the apparatus is configured to:
detect, within a first transmission time interval (TTI), downlink control information triggering a user equipment (UE) to transmit an aperiodic sounding reference signal (A-SRS);
identify a first number of symbol periods between receipt of the downlink control information by the UE and when the UE is capable to transmit uplink data;
identify a second TTI based on the first number of symbol periods; and
transmit the A-SRS in an SRS resource of the second TTI.