The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2020
Filed:
Feb. 08, 2019
Applicants:
Technology IN Ariscale, Llc, Irvine, CA (US);
Ariscale Inc., Daejeon, KR;
Inventors:
Sung Jun Yoon, Seoul, KR;
Jianjun Li, Seoul, KR;
Assignees:
Technology in Ariscale, LLC, Irvine, CA (US);
Ariscale Inc., Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 5/00 (2006.01); H04B 7/06 (2006.01); H04B 7/0413 (2017.01);
U.S. Cl.
CPC ...
H04L 5/0057 (2013.01); H04B 7/0413 (2013.01); H04B 7/0626 (2013.01);
Abstract
A method for transmitting Channel State Information-Reference Signal (CSI-RS) by a base station includes: transmitting, to a User Equipment (UE), information indicating M CSI-RS antenna ports and resource allocation information of CSI-RS resource configured by aggregating K groups, wherein M and k are integers greater than or equal to 2, respectively; mapping CSI-RSs corresponding to the M CSI-RS antenna ports on the CSI-RS resource; and transmitting, to the UE, the mapped CSI-RSs.