Intellectual Property India Publishes Patent Application for 'Methods And Procedures To Enable Preemption In Wlan' Filed by Interdigital Patent Holdings, Inc.

MUMBAI, India, June 27 -- Intellectual Property India has published a patent application (202517053734 A) filed by Interdigital Patent Holdings, Inc., Wilmington, U.S.A., on June 3, for 'methods and procedures to enable preemption in wlan.'

Inventor(s) include Saad, Mahmoud; Lin, Zinan; Lou, Hanqing; Wang, Xiaofei; Levy, Joseph; and Yang, Rui.

The application for the patent was published on June 27, under issue no. 26/2025.

According to the abstract released by the Intellectual Property India: "A station (STA) may be configured to receive a first physical layer protocol data unit (PPDU). The first PPDU may comprise a preamble that may comprise an indication indicating whether the first PPDU is preemptible. The STA may be configured to determine that the first PPDU is preemptible based on the indication and to determine that the first PPDU is interrupted. The first PPDU may be interrupted based on a termination marker. The STA may be configured to receive, in response to the first PPDU being interrupted, a second PPDU, which may comprise a preamble and carry low latency data. The STA may be configured to decode the second PPDU on a condition that the second PPDU is addressed to the STA. The indication indicating whether the first PPDU is preemptible may be carried in a preemptible subfield of a SIG field of the preamble of the first PPDU."

The patent application was internationally filed on Dec. 06, 2023, under International application No.PCT/US2023/082675.

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