MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517079947 A) filed by Lenovo (BEIJING) Limited, Beijing, on Aug. 22, for 'multiple psfch transmissions on an unlicensed spectrum.'
Inventor(s) include Sun, Zhennian; Lei, Haipeng; Yu, Xiaodong; and Guo, Xin.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "Embodiments of the present disclosure relate to multiple physical sidelink feedback channel (PSFCH) transmissions on an unlicensed spectrum. In some embodiments, a user equipment (UE) selects, from a first set of physical sidelink feedback channels (PSFCHs) to be transmitted on a transmission occasion, a second set of PSFCHs. A first PSFCH of the first set of PSFCHs occupies a common interlace and a first set of physical resource blocks (PRBs) dedicated to the first PSFCH. A second PSFCH of the second set of PSFCHs is associated with part or all of PRBs of the common interlace and a second set of PRBs dedicated to the second PSFCH. The second set of PRBs comprises one or more PRBs of the first set of PRBs. Moreover, the UE transmits the second set of PSFCHs. In this way, it is possible to improve the flexibility of the PSFCH transmissions and thus improve sidelink communication efficiency."
The patent application was internationally filed on July 19, 2023, under International application No.PCT/CN2023/108241.
Disclaimer: Curated by HT Syndication.
