US 11,990,762 B2
Channel reporting for energy harvesting at a device
Ahmed Elshafie, San Diego, CA (US); Sony Akkarakaran, Poway, CA (US); and Yi Huang, San Diego, CA (US)
Assigned to QUALCOMM Incorporated, San Diego, CA (US)
Filed by QUALCOMM Incorporated, San Diego, CA (US)
Filed on May 26, 2021, as Appl. No. 17/331,458.
Prior Publication US 2022/0385104 A1, Dec. 1, 2022
Int. Cl. H02J 50/00 (2016.01); H02J 50/20 (2016.01); H02J 50/40 (2016.01); H04B 17/309 (2015.01); H04L 1/00 (2006.01)
CPC H02J 50/001 (2020.01) [H02J 50/20 (2016.02); H02J 50/40 (2016.02); H04B 17/309 (2015.01); H04L 1/0009 (2013.01)] 27 Claims
OG exemplary drawing
 
1. An apparatus for wireless communication at a first device, comprising:
one or more memories; and
one or more processors coupled with the one or more memories and configured to cause the first device to:
receive information indicative of one or more power ratios associated with energy harvesting at the first device, each of the one or more power ratios indicative of a ratio of an energy harvesting portion of radio frequency power to a signal decoding portion of the radio frequency power at the first device;
receive a reference signal based at least in part on the reception of the information indicative of the one or more power ratios; and
transmit a first indication of at least one channel quality metric of one or more channel quality metrics associated with the reference signal for at least one of the one or more power ratios,
wherein the one or more channel quality metrics are determined at the first device, each channel quality metric based at least in part on a respective power ratio of the one or more power ratios.