ALEXANDRIA, Va., March 17 -- United States Patent no. 12,581,342, issued on March 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"MDT method and apparatus" was invented by Chunhua You (Shanghai), Xiaoli Shi (Shanghai) and Qufang Huang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A minimization of drive tests (MDT) method and apparatus includes: a network device sends MDT configuration information to a terminal, where the MDT configuration information includes an MDT measurement parameter of a shared spectrum; and the terminal performs MDT on the shared spectrum based on the MDT configuration information to obtain a measurement report, and sends the measurement report ...