ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,199, issued on Oct. 20, was assigned to ZTE Corp. (Shenzhen, China).

"Systems and methods for reference signaling design and configuration" was invented by Saijin Xie (Shenzhen, China), Focai Peng (Shenzhen, China) and Chuangxin Jiang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Presented are systems and methods for signaling design and configuration. A first wireless device may receive a first positioning-related signal with a first carrier frequency and a second positioning-related signal with a second carrier frequency. The first wireless device may determine a carrier phase measurement with respect to the first positioning-rel...