INTERFERENCE MITIGATION METHOD IN CELLULAR SYSTEM BASED ON ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS
摘要
An inter-cell interference mitigation method in an orthogonal frequency division multiple access (OFDM)-based cellular system includes: dividing wireless resources into a resource group for fractional frequency reuse and a resource group for removing inter-cell interference; and re-dividing the resource group for fractional frequency reuse into particular resource groups numbering the same as a number of cell types of fractional frequency reuse, and applying a maximum transmission power to a particular resource group according to a cell type for fractional frequency reuse.
申请公布号
WO2009099289(A3)
申请公布日期
2010.09.16
申请号
WO2009KR00527
申请日期
2009.02.04
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;AHN, JAE YOUNG;CHUNG, HYUN KYU