US 12,003,975 B2
Channel state information (CSI) measurement and report for dynamic spectrum sharing (DSS) in a wireless wide area network (WWAN)
Ming Yang, San Diego, CA (US); Kausik Ray Chaudhuri, San Diego, CA (US); and Juan Montojo, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on Aug. 31, 2021, as Appl. No. 17/463,386.
Prior Publication US 2023/0063299 A1, Mar. 2, 2023
Int. Cl. H04W 16/14 (2009.01); H04W 4/06 (2009.01); H04W 72/0446 (2023.01); H04W 72/1263 (2023.01); H04W 72/54 (2023.01)
CPC H04W 16/14 (2013.01) [H04W 4/06 (2013.01); H04W 72/0446 (2013.01); H04W 72/1263 (2013.01); H04W 72/54 (2023.01)] 30 Claims
OG exemplary drawing
 
1. A method for dynamic spectrum sharing (DSS) in a wireless wide area network (WWAN) performed by a first node, comprising:
performing a first signal quality measurement associated with a first subframe of a frame received from a second node, wherein the first subframe is associated with a first subframe type;
performing a second signal quality measurement associated with a second subframe of the frame, wherein the second subframe is associated with a second subframe type;
identifying that a first percentage of the frame includes subframes of the first subframe type, wherein the first signal quality measurement is associated with the subframes of the first subframe type;
identifying that a second percentage of the frame includes subframes of the second subframe type, wherein the second signal quality measurement is associated with the subframes of the second subframe type;
weighing the first signal quality measurement according to the first percentage and the second signal quality measurement according to the second percentage;
calculating a third signal quality measurement using the weighted first signal quality measurement and the weighted second signal quality measurement; and
transmitting, to the second node, a first signal quality report associated with at least one of the first signal quality measurement and the second signal quality measurement and including the third signal quality measurement that is calculated using the weighted first signal quality measurement and the weighted second signal quality measurement.