MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202517085583 A) filed by Guangdong Oppo Mobile Telecommunications Corp. Ltd., Guangdong, China, on Sept. 9, for 'channel operation method and apparatus, communication device, and storage medium.'
Inventor(s) include Lu, Liuming; Zhou, Pei; Luo, Chaoming; and Li, Yapu.
The application for the patent was published on Sept. 26, under issue no. 39/2025.
According to the abstract released by the Intellectual Property India: "A channel operation method and apparatus, a communication device, and a storage medium, relating to the technical field of wireless communications. The method is executed by a first device, the method comprising: receiving a dynamic sub-channel operation (DSO) mode management frame sent by a second device (401). The DSO mode management frame is used for indicating that a DSO mode between the first device and the second device is an enabling mode or a non-enabling mode. The enabling mode is a mode in which target devices are allowed to perform frame exchange by means of a DSO method according to a first parameter set. The first parameter set is indicated by the DSO mode management frame, and the first parameter set comprises at least one of a channel bandwidth and a supported maximum spatial stream."
The patent application was internationally filed on Mar. 22, 2023, under International application No.PCT/CN2023/083205.
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