MUMBAI, India, Sept. 7 -- Intellectual Property India has published a patent application (202617084564 A) filed by Qualcomm Incorporated on July 09, 2026, for Enhancements Of Downlink Preemption Indication And Uplink Cancelation Indication.
Inventors include Lei, Jing; Takeda, Kazuki; and Hosseini, Kianoush.
The application for the patent was published on September 04, 2026, under issue no. 36/2026.
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message indicating scheduling information for a downlink message or an uplink message that is scheduled for transmission via a first subband of a first radio frequency spectrum band and via a second subband of a second radio frequency spectrum band. The second subband may be non-contiguous with the first subband, and the first and second subbands may be associated with a virtual cell that supports communications for the UE. The UE may receive a preemption message or a cancellation message indicating that at least a portion of the downlink message or the uplink message is preempted or canceled, and the portion may correspond to the first subband and the second subband. The preemption message or the cancellation message may indicate time-frequency resources that are preempted or canceled.
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