ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,178, issued on Aug. 4, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Inter-node ranging method and apparatus" was invented by Yupeng Hu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inter-node ranging method includes a first node that sends a plurality of first sequences to a second node; the first node receives a plurality of second delayed sequences from the second node; the first node determines a first phase difference between the first sequences and the second delayed sequences; and the first node determines a distance between the first node and the second node based on the first phase difference."
The patent wa...