Invention Grant
US09203591B2 Apparatus and method for performing inter-cell interference coordination in a wireless communication system
有权
一种用于在无线通信系统中执行小区间干扰协调的装置和方法
- Patent Title: Apparatus and method for performing inter-cell interference coordination in a wireless communication system
- Patent Title (中): 一种用于在无线通信系统中执行小区间干扰协调的装置和方法
-
Application No.: US13582962Application Date: 2011-03-04
-
Publication No.: US09203591B2Publication Date: 2015-12-01
- Inventor: Ja Ho Koo , Jin Young Chun , Ji Won Kang , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- Applicant: Ja Ho Koo , Jin Young Chun , Ji Won Kang , Su Nam Kim , Bin Chul Ihm , Sung Ho Park
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2010-0088509 20100909
- International Application: PCT/KR2011/001515 WO 20110304
- International Announcement: WO2011/108889 WO 20110909
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04L5/00 ; H04J11/00 ; H04B17/345 ; H04B7/02 ; H04W72/04 ; H04W72/08

Abstract:
An apparatus and method for controlling inter-cell interference is disclosed. The user equipment for controlling inter-cell interference in a wireless communication system includes an interference level measuring module configured to measure interference levels of neighboring cells using at least one of information about the number of antennas among antennas deployed in the neighboring cells, information about indexes of the effective antennas, and information about reference signal of the neighboring cells, an interference restriction request determination module configured to compare the interference levels of the neighboring cells with a predetermined threshold and to determine whether or not UE requests an interference restriction to the neighboring cells, and a transmitter configured to transmit information about one or more neighboring cells, to which the interference restriction request will be transmitted, to a serving base station.
Public/Granted literature
- US20120329498A1 APPARATUS AND METHOD FOR CONTROLLING INTER-CELL INTERFERENCE Public/Granted day:2012-12-27
Information query