MUMBAI, India, May 9 -- Intellectual Property India has published a patent application (202341076199 A) filed by Tejas Networks Limited, Bangalore, Karnataka, on Nov. 8, 2023, for 'system and method for doppler shift estimation of communication devices on high speed trains.'
Inventor(s) include Gopikrishna Charipadi; Subrahmanya Kondageri Shankaraiah; and Divya Subhash Upalekar.
The application for the patent was published on May 9, under issue no. 19/2025.
According to the abstract released by the Intellectual Property India: "The present disclosure elaborates upon a wireless communication system 400 and a method 500, which provides reliable and robust deployment of fourth generation/ Long term Evolution/ fifth generation (4G/LTE/5G) ne...