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:
May. 07, 2019
Filed:
Apr. 16, 2018
Applicant:
Adrfkorea, Inc., Icheon-si, Gyeonggi-do, KR;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 10/40 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01); H04Q 11/00 (2006.01); H04B 10/079 (2013.01); H04B 10/2575 (2013.01);
U.S. Cl.
CPC ...
H04B 10/25759 (2013.01); H04B 10/07955 (2013.01); H04Q 11/0067 (2013.01); H04Q 11/0071 (2013.01); H04B 10/40 (2013.01); H04B 10/50 (2013.01); H04B 10/60 (2013.01); H04B 2210/006 (2013.01);
Abstract
Provided is a base transceiver station (BTS) apparatus that enables a licensed-assisted access (LAA) service in a licensed band and an unlicensed band. The BTS apparatus includes a head end connected to a BTS for each of multiple bands and carriers through a radio frequency (RF) line and a remote portion connected to one of optic lines that are optically expanded from the head end.