MUMBAI, India, May 2 -- Intellectual Property India has published a patent application (202517035137 A) filed by Zte Corporation, Guangdong, China, on April 10, for 'service transmission method and device and medium.'

Inventor(s) include Zhang Yuanbin; and Yuan Yan.

The application for the patent was published on May 2, under issue no. 18/2025.

According to the abstract released by the Intellectual Property India: "Provided in the present disclosure is a service transmission method comprising: mapping a client service to an optical service unit; mapping the optical service unit to a serving layer optical data unit; processing the serving layer optical data unit according to a first preset rule so as to obtain data to be transmitted; and ...