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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.:

US 10623144 B1

PDFFull Text
Date of Patent:
Apr. 14, 2020

Filed:

Nov. 05, 2018

Device and method for communicating channel state information reference signal (csi-rs) in wireless communication system

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Inventors:

Youn Sun Kim, Seongnam-si, KR;

Jin Kyu Han, Seoul, KR;

Sung Tae Kim, Suwon-si, KR;

Myung Hoon Yeon, Yongin-si, KR;

Cheng Shan, Suwon-si, KR;

In Ho Lee, Suwon-si, KR;

Assignee:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Attorney:

Jefferson IP Law, LLP

Primary Examiner:

Benjamin H Elliott, IV

Int. Cl.
CPC ...
H04L 1/06 (2006.01); H04B 17/318 (2015.01); H04L 1/00 (2006.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01); H04W 72/04 (2009.01); H04W 72/08 (2009.01); H04B 17/24 (2015.01); H04W 72/12 (2009.01); H04L 25/03 (2006.01);
U.S. Cl.
CPC ...
H04L 1/0693 (2013.01); H04B 17/318 (2015.01); H04L 1/0003 (2013.01); H04L 1/0009 (2013.01); H04L 5/0023 (2013.01); H04L 5/0035 (2013.01); H04L 5/0048 (2013.01); H04L 5/0053 (2013.01); H04L 5/0057 (2013.01); H04L 5/0073 (2013.01); H04L 25/0226 (2013.01); H04W 72/04 (2013.01); H04W 72/042 (2013.01); H04W 72/085 (2013.01); H04B 17/24 (2015.01); H04L 1/0026 (2013.01); H04L 1/0027 (2013.01); H04L 1/06 (2013.01); H04L 5/0082 (2013.01); H04L 5/0092 (2013.01); H04L 2025/03426 (2013.01); H04L 2025/03802 (2013.01); H04W 72/1226 (2013.01); Y02D 70/00 (2018.01); Y02D 70/1262 (2018.01); Y02D 70/1264 (2018.01); Y02D 70/20 (2018.01);
Abstract

A method for wireless communication by a terminal, a method for wireless communication by a base station, the terminal, and the base station, are provided. The method for wireless communication by the terminal includes receiving first information comprising a muting subframe interval, a subframe offset, and a muting position of a resource element in a resource block, checking presence of a data in a subframe, determining the resource element to be muted in the subframe based on the muting subframe interval, the subframe offset, and the muting position, if the data is present, and receiving the data on a physical downlink shared channel (PDSCH) based on the result of the determining step.

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