MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202617054488 A) filed by Lg Electronics Inc. on April 29, 2026, for Distributed Resource Unit Tone Plan-Based Method And Device For Transmitting Or Receiving In Wireless Local Area Network System.
Inventors include Park, Eunsung; Chun, Jinyoung; Choi, Jinsoo; Lim, Dongguk; and Jung, Insik.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: A distributed resource unit (DRU) tone plan-based method and device for transmitting or receiving in a wireless local area network (WLAN) system are disclosed. The method performed by a first station (STA) in a WLAN system, according to one embodiment of the present disclosure, may comprise steps in which: the first STA receives, from an access point (AP), a trigger frame, which includes a common information field and a special user information field; and the first STA transmits a trigger-based (TB) physical layer protocol data unit (PPDU) to the AP in a first bandwidth on the basis of the trigger frame, wherein the common information field or the special user information field transmitted in a second bandwidth of the first bandwidth can include a first subfield related to whether a DRU is applied to the second bandwidth.
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