MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517046454 A) filed by Shanghai Langbo Communication Technology Company Limited, Shanghai, on May 14, for 'method and apparatus used in communication node for radio communication.'

Inventor(s) include Yu Qiaoling; and Zhang Xiaobo.

The application for the patent was published on Aug. 22, under issue no. 34/2025.

According to the abstract released by the Intellectual Property India: "The present application discloses a method and apparatus used in a communication node for radio communication. A communication node sends a preamble on K1 time frequency resources a first reference time frequency resource being one of the K1 time frequency resources; t...