US 10,986,695 B1
Uplink Cancellation Indication SignalingGeneral
US 10,986,695 B1
Uplink Cancellation Indication Signaling
Tech Center:
2400 Networking, Multiplexing, Cable, and Security
Examiner:
John Pezzlo
Art Unit:
2465 Multiplex and VoIP
Agent:
Inventors:
Alireza Babaei
Assignee:
Priority:
11/07/20
Filed:
11/07/20
Granted:
04/20/21
Expiration:
11/07/39
Abstract
A wireless device receives uplink cancellation indication configuration parameters comprising: a cancellation indication RNTI; and a sequence of serving cell-specific parameters comprising: an identifier of a serving cell; a first parameter indicating a first position in a DCI for the serving cell; and a second parameter indicating a second position in a DCI for a SUL carrier of the serving cell. A first DCI, associated with the cancellation indication RNTI, comprising cancellation indications is received. A determination is made of a first cancellation indication, in the cancellation indications, based on: the first position when a scheduled uplink transmission is for a normal uplink carrier of the serving cell; and the second position when the scheduled uplink transmission is for the SUL carrier of the serving cell. The scheduled uplink transmission is canceled based on the first cancellation indication.
Cooperative Patent Classification (CPC)
H04H04W72/0453H04W