ALEXANDRIA, Va., June 19 -- United States Patent no. 12,336,029, issued on June 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Communication method and apparatus for activating secondary cell" was invented by Li Zhang (Beijing), Jing Han (Beijing) and Jiantao Xue (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a communication method and apparatus that activate a secondary cell. If the activated cell is an unknown secondary cell, in response to a terminal device detecting the secondary cell, the terminal device may send indication information to a network device. The indication information is used to trigger the network device to send an RS. In this wa...