US Patent Issued to ZTE on July 22 for "Systems and methods for indication of phase tracking reference signal- demodulation reference signal association" (Chinese Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,369,169, issued on July 22, was assigned to ZTE Corp. (Shenzhen, China).

"Systems and methods for indication of phase tracking reference signal- demodulation reference signal association" was invented by Meng Mei (Shenzhen, China), Chuangxin Jiang (Shenzhen, China), Zhaohua Lu (Shenzhen, China), Yu Pan (Shenzhen, China) and Yang Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Presented are systems and methods for indicating phase tracking reference signal-demodulation reference signal (PTRS-DMRS) association. A wireless communication device may receive a scheduling grant to trigger a first group of physical uplink shared channel (P...