公开(公告)号：US10306528B2

公开(公告)日：2019-05-28

申请号：US15114589

申请日：2015-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soomin Ko ,  Eunyong Kim ,  Byungwook Jun ,  Jaewon Kang ,  Kyungho Park

IPC: H04W36/20 ,  H04W16/04 ,  H04W16/06 ,  H04W16/08 ,  H04W24/02 ,  H04L1/18 ,  H04W28/02 ,  H04W68/00 ,  H04W72/04 ,  H04W74/08 ,  H04W24/10 ,  H04W28/08 ,  H04W16/32 ,  H04W36/04 ,  H04W72/08

Abstract: The present invention relates to an interference control method and an apparatus therefor in a heterogeneous system. To this end, the present invention relates to an interference control method for an almost blank subframe (ABS) ratio determination apparatus in a wireless communication system in which a cell range expansion (CRE) area is defined, comprising the steps of: receiving information about data load within a cell from one or more first cells, and one or more second cells; determining an ABS ratio on the basis of the wireless resource requirements of a CRE terminal with respect to the wireless resource requirements of all cells that are obtained from the data load information; and transmitting the determined ABS ratio to one of the first cells and the second cells.