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:
Jul. 12, 2016
Filed:
Nov. 09, 2012
Applicant:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Inventors:
Hoon Lee, Daejeon, KR;
Seungjae Bahng, Daejeon, KR;
Kyung Yeol Sohn, Daejeon, KR;
Youn Ok Park, Daejeon, KR;
Assignee:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/00 (2006.01); H04W 74/00 (2009.01); H04W 88/08 (2009.01); H04W 8/22 (2009.01);
U.S. Cl.
CPC ...
H04W 74/00 (2013.01); H04W 88/085 (2013.01); H04W 8/22 (2013.01);
Abstract
A clustering wireless base station includes a group digital processor including a plurality of digital units (DU) and a plurality of remote radio frequency units (RRU) that are connected to the group digital processor through a transport network and that are installed in each service target area. In this case, each DU includes a decoder that decodes upward data that is received from the each DU, and each RRU includes an encoder that encodes downward data from the each DU.