公开(公告)号：US09526106B2

公开(公告)日：2016-12-20

申请号：US13755660

申请日：2013-01-31

Applicant: Samsung Electronics Co. Ltd.

Inventor： Jo-Seph Jeon ,  Hye-Mi Park ,  Eun-Yong Kim

IPC: H04L12/28 ,  H04W72/08 ,  H04W72/04 ,  H04L1/00 ,  H04W72/12 ,  H04W28/16

CPC classification number: H04W72/082 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/0034 ,  H04L1/0035 ,  H04W28/16 ,  H04W72/0406 ,  H04W72/1226

Abstract: A method for transmitting data by a base station in a wireless communication system is provided. The method includes transmitting a response signal for downlink data received from a user equipment and channel state information to a central coordinator, receiving scheduling information from the central coordinator and determining an interference control mode determined according to whether interference of adjacent base stations is controlled, based on the scheduling information, and transmitting data to the user equipment by using a Modulation and Coding Scheme (MCS) level according to the determined interference control mode.

Abstract translation: 提供了一种在无线通信系统中由基站发送数据的方法。 该方法包括：将从用户设备接收的下行链路数据和信道状态信息的响应信号发送给中央协调器，从中央协调器接收调度信息，并根据是否控制相邻基站的干扰来确定干扰控制模式 并根据所确定的干扰控制模式通过使用调制和编码方案（MCS）级别向用户设备发送数据。

公开(公告)号：US10123216B2

公开(公告)日：2018-11-06

申请号：US13893728

申请日：2013-05-14

Applicant: Samsung Electronics Co. Ltd.

Inventor： Hye-Mi Park ,  Joseph Jeon ,  June Moon

IPC: H04L12/26 ,  H04W16/24 ,  H04W24/02

Abstract: An apparatus and method for controlling an inter-cluster interference in a multi cell network are provided. The method includes collecting cluster information in order to cluster base stations into at least one cluster; clustering the base stations into at least one cluster by using at least one of a dynamic clustering method and a hierarchical clustering method, based on the cluster information, determining a cluster boundary base station, which satisfies a predetermined condition, among base stations in a cluster, and controlling the inter-cluster interference.