- Patent Title: Priority indication for downlink preemption and uplink cancellation
-
Application No.: US17173580Application Date: 2021-02-11
-
Publication No.: US11627595B2Publication Date: 2023-04-11
- Inventor: Seyedkianoush Hosseini , Wei Yang , Peter Gaal , Wanshi Chen , Yi Huang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Holland & Hart LLP
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04W72/12 ; H04W74/00 ; H04W72/0446 ; H04W72/10 ; H04W72/0453 ; H04W74/04

Abstract:
Methods, systems, and devices for wireless communications are described. The methods, systems, and devices may enable a base station to determine an operation state for a user equipment (UE) that corresponds to how the UE applies a preemption indication. The base station may indicate the operation state to the UE using a parameter of a configuration message. The base station may transmit a grant indicating time-frequency resources scheduled for the UE. The UE may identify a priority of a channel associated with the scheduled resources. The base station may determine a number of scheduled resources to be preempted or canceled and may indicate these resources to the UE using a preemption indication. The UE may determine remaining time-frequency resources based on the preemption indication, the priority of the channels, the operation state, or a combination thereof.
Public/Granted literature
- US20210259002A1 PRIORITY INDICATION FOR DOWNLINK PREEMPTION AND UPLINK CANCELLATION Public/Granted day:2021-08-19
Information query