MUMBAI, India, Sept. 5 -- Intellectual Property India has published a patent application (202524009024 A) filed by Samsung Electronics Co. Ltd., Gyeonggi, Republic of Korea, on Feb. 4, for 'apparatus and method of generating signal field included in ppdu in wireless local area network system.'
Inventor(s) include Myeongjin Kim; Jinmin Kim A; Eunsung Jeon; and Chulho Chung.
The application for the patent was published on Sept. 5, under issue no. 36/2025.
According to the abstract released by the Intellectual Property India: "An operating method of a first apparatus 5 configured to communicate with a second apparatus in a wireless local area network (WLAN) system includes generating a first physical layer protocol data unit (PPDU) including a first fixed signal field and a first variable signal field, generating a second PPDU including a second fixed signal field and a second variable signal field, and transmitting an aggregated-PPDU (A-PPDU) including the first PPDU and the second PPDU to the second apparatus. The generating of the second PPDU includes generating a second variable signal field including an effective symbol and a dummy symbol based on a length of the first variable signal field, and generating a second fixed signal field including a dummy field indicating information about the dummy symbol."
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