US 12,035,407 B2
System and method for simultaneous UL cancellation and UL CI monitoring
Oghenekome Oteri, San Diego, CA (US); Dawei Zhang, Saratoga, CA (US); Hong He, Cupertino, CA (US); Keith W. Saints, Cupertino, CA (US); Wei Zeng, San Diego, CA (US); and Weidong Yang, San Diego, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on Apr. 8, 2021, as Appl. No. 17/225,640.
Claims priority of provisional application 63/007,141, filed on Apr. 8, 2020.
Prior Publication US 2021/0321482 A1, Oct. 14, 2021
Int. Cl. H04W 76/36 (2018.01); H04W 72/0446 (2023.01); H04W 72/21 (2023.01); H04W 72/56 (2023.01)
CPC H04W 76/36 (2018.02) [H04W 72/0446 (2013.01); H04W 72/21 (2023.01); H04W 72/56 (2023.01)] 17 Claims
OG exemplary drawing
 
8. A method for uplink monitoring, comprising:
determining an amount of uplink monitoring resources that are available for uplink cancellation request monitoring and prioritization request monitoring, the uplink monitoring resources comprising:
resources for monitoring a wireless device search space (UESS), the UESS resources monitoring a Physical Downlink Control Channel (PDCCH) scheduling for an uplink interval corresponding to a first priority for a first application running on the wireless device, or higher priority traffic of another application running on the wireless device, and allowing prioritization between applications with different priorities running on the wireless device, and
resources for monitoring a common search space (CSS), the CSS resources monitoring a Group Common PDCCH that includes an uplink cancellation indication that allows prioritization between wireless devices with different priorities;
determining a maximum amount of the uplink monitoring resources useable for monitoring for uplink cancellation requests on the CSS;
splitting the monitoring resources between uplink cancellation monitoring and prioritization monitoring based on the determined maximum amount of the uplink monitoring useable for monitoring on the CSS;
transmitting, to a wireless station, an indication of the split monitoring resources;
receiving, from the wireless station, an indication of an uplink cancellation level when scheduling the PDCCH; and
monitoring an amount of the CSS and wireless device search space (DESS) based on the split monitoring resources and the uplink cancellation level.