Intellectual Property India Publishes Patent Application for Backward Compatible Physical Layer Convergence Procedure (plcp) Protocol Data Unit (ppdu) Design In Wireless Local Area Network (wlan) System

MUMBAI, India, July 24 -- Intellectual Property India has published a patent application (202418074769 A) filed by Interdigital Patent Holdings, Inc. on October 03, 2024, for Backward Compatible Physical Layer Convergence Procedure (plcp) Protocol Data Unit (ppdu) Design In Wireless Local Area Network (wlan) System.

Inventors include Lou, Hanqing; Sun, Li-Hsiang; Yang, Rui; Levy, Joseph S. Number; and Wang, Xiaofei.

The application for the patent was published on July 17, 2026, under issue no. 29/2026.

Abstract: Methods and apparatuses are described herein for feedback based midamble adaptation. For example, a first station (STA) may transmit, to a second STA, a request frame that includes an indicator indicating a request for midamble i...