MUMBAI, India, June 19 -- Intellectual Property India has published a patent application (202647067419 A) filed by Qualcomm Incorporated on May 29, 2026, for Techniques For Precoding Based On Relative Phase Or Frequency Drift Between Transmission/Reception Points.
Inventors include Dai, Jing; Xiao, Lei; Guo, Shaozhen; Khoshnevisan, Mostafa; Ryu, Jae Ho; and Rassam, Faris.
The application for the patent was published on June 05, 2026, under issue no. 23/2026.
Abstract: The present invention provides a method, the method includes: receiving, from each of multiple transmission/reception points (TRPs) associated with a network node, a respective first type reference signal (RS), transmitting, for the network node, a precoding matrix indicator (PMI) generated based on the respective first type RSs and an indication of a relative phase between the respective first type RSs or between respective second type RSs received from the multiple TRPs, and receiving, from one or more of the multiple TRPs, a downlink transmission that is precoded based at least in part on the PMI and the relative phase. The method also includes: transmitting the RSs, receiving the PMI, and generating a precoder for transmitting coherent joint transmissions to the UE using the multiple TRPs.
Disclaimer: Curated by HT Syndication.
