ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,030, issued on April 7, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Communication method and apparatus" was invented by Xianda Liu (Beijing) and Liuliu Ji (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A terminal device detects first DCI on a first PDCCH monitoring occasion, detects second DCI on a second PDCCH monitoring occasion, generates a hybrid automatic repeat request acknowledgement HARQ-ACK codebook based on the first PDCCH monitoring occasion and a DAI indication carried in at least one of the first DCI and the second DCI, and sends the HARQ-ACK codebook. The first DCI and the second DCI are for scheduling a ...