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:
Oct. 09, 2018
Filed:
Sep. 02, 2013
Applicant:
Kt Corporation, Gyeonggi-do, KR;
Inventors:
Assignee:
KT CORPORATION, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 52/24 (2009.01); H04W 52/40 (2009.01); H04W 52/28 (2009.01); H04B 17/318 (2015.01); H04W 88/08 (2009.01);
U.S. Cl.
CPC ...
H04W 52/245 (2013.01); H04B 17/318 (2015.01); H04W 52/283 (2013.01); H04W 52/40 (2013.01); H04W 88/08 (2013.01);
Abstract
A signal processing system, a digital signal processing device (or a digital unit), and a method of controlling transmission power in the system are provided. The digital unit allocates relatively high transmission power to a terminal located in a boundary area of adjacent cells served by two radio units, which is higher than transmission power for transmitting data to a terminal located at about a central area of each cell, rather than the boundary cell of adjacent cells.