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:
Jun. 26, 2018
Filed:
Jun. 25, 2012
Applicants:
Younsun Kim, Gyeonggi-do, KR;
Kiil Kim, Yongin-si, Gyeonngi-do, KR;
Hyojin Lee, Seoul, KR;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 24/10 (2009.01); H04W 72/08 (2009.01); H04J 11/00 (2006.01); H04B 17/318 (2015.01); H04B 17/336 (2015.01); H04W 88/08 (2009.01); H04L 5/00 (2006.01); H04B 7/022 (2017.01); H04B 17/24 (2015.01); H04B 17/345 (2015.01);
U.S. Cl.
CPC ...
H04W 72/082 (2013.01); H04B 17/318 (2015.01); H04B 17/336 (2015.01); H04J 11/005 (2013.01); H04J 11/0026 (2013.01); H04B 7/022 (2013.01); H04B 17/24 (2015.01); H04B 17/345 (2015.01); H04L 5/0048 (2013.01); H04L 5/0073 (2013.01); H04W 88/085 (2013.01); Y02D 70/1244 (2018.01); Y02D 70/1246 (2018.01); Y02D 70/1262 (2018.01); Y02D 70/1264 (2018.01); Y02D 70/146 (2018.01); Y02D 70/442 (2018.01);
Abstract
A method and apparatus for efficiently measuring downlink interference in a Distributed Antenna System (DAS)-based Long Term Evolution Advanced (LTE-A) system with a plurality antennas distributed within the service area of each evolved Node B (eNB), through the use of a Channel Status Information Reference Signal (CSI-RS) method and a muting method, is provided.