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:
Jan. 13, 2015
Filed:
Nov. 07, 2011
MI Young Lee, Daejeon, KR;
Bon Tae Koo, Daejeon, KR;
Young Min Kwon, Seongnam, KR;
Sueng Jae Bae, Suwon, KR;
Min Young Chung, Seoul, KR;
Mi Young Lee, Daejeon, KR;
Bon Tae Koo, Daejeon, KR;
Young Min Kwon, Seongnam, KR;
Sueng Jae Bae, Suwon, KR;
Min Young Chung, Seoul, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Sungkyunkwan University, Gyeonggi, KR;
Abstract
In a method for deciding an unregistered macrocell user equipment (MUE) adjacent to a femtocell base station (home evolved node B; HeNB), a macrocell base station (macro evolved node B; MeNB) decides occurrence of an unregistered MUE influenced by interference from a HeNB among MUEs. The MeNB requests an adjacent HeNB to transmit system information (SI) of the adjacent HeNB of which interference has influence on the unregistered MUE, and the unregistered MUE searches for the SI of the adjacent HeNB and transmits the searched SI to the MeNB, when it is decided that the unregistered MUE has occurred. The MeNB informs the adjacent HeNB of existence of the unregistered MUE using a closed subscriber group identifier (CSG ID) of the SI of the adjacent HeNB, transmitted from the unregistered MUE.