Patent · US Active

Rate matching resource mapping in wireless communications

US11973588B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

ZTE CORPORATION · CN

Inventors

Chuangxin JIANG · Lo Wu, CN
Zhaohua Lu · Longbeilingcun, CN
Yu Ngok Li · Longbeilingcun, CN
Xinquan YE · Longbeilingcun, CN
Huahua XIAO · Lo Wu, CN
Wenjun YAN · Lo Wu, CN
Zhen He · West Lafayette, US
Shujuan ZHANG · Lo Wu, CN

Key dates

Filing date	Jul 6, 2021
Grant date	Apr 30, 2024
Priority date	—
Expiry date	Aug 17, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04L5/0092
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method of wireless communication includes grouping, by a network device, rate matching resources into a plurality of first groups for communication with a wireless terminal and transmitting a channel control indicator identifying at least a first group from the plurality of first groups of rate matching resources. In various embodiments, the rate matching resources include one or more of a rate matching pattern comprising multiple time-frequency transmission resources, a periodic zero power channel state information reference signal (ZP CSI-RS) resource set, an aperiodic ZP CSI-RS resource set, a semi-persistent ZP CSI-RS resource set, a long-term evolution cell specific reference signal (LTE CRS) resource, or a rate matching pattern group.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.