公开(公告)号：US20150018001A1

公开(公告)日：2015-01-15

申请号：US14331682

申请日：2014-07-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoon KIM ,  Jonghan LIM

IPC: H04B1/10 ,  H04W72/04

CPC classification number: H04B1/1027 ,  H04B2001/1045 ,  H04W72/042 ,  H04W72/082 ,  H04W76/14

Abstract: An interference cancellation method and apparatus for use in the wireless communication system is provided. The interference cancellation method of a Device-to-Device (D2D) terminal in a wireless communication system includes receiving interference signal information for use in cancelling a cellular interference signal acting as interference to the D2D terminal from a base station, cancelling the cellular interference signal from a received signal based on the interference signal information, and processing a D2D signal transmitted to the D2D terminal.

Abstract translation: 提供一种用于无线通信系统的干扰消除方法和装置。 无线通信系统中的设备到设备（D2D）终端的干扰消除方法包括从基站接收用于消除作为对D2D终端的干扰的蜂窝干扰信号的干扰信号信息，消除蜂窝干扰信号 基于干扰信号信息的接收信号，并处理发送到D2D终端的D2D信号。

公开(公告)号：US20140243030A1

公开(公告)日：2014-08-28

申请号：US14193029

申请日：2014-02-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Taeyoon KIM ,  Mingoo KIM ,  Jonghan LIM ,  Chaeman LIM

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04B1/7107 ,  H04J11/0046 ,  H04J11/0056

Abstract: A method and an apparatus for cancelling interference in a wireless communication system are provided. The method includes acquiring interference signal information on a reception signal received from a base station based on a preconfigured constellation set, and cancelling an interference signal from the reception signal by using the acquired interference signal information. Accordingly, reception performance in a cell edge can be improved by acquiring dominant interference signal information.

Abstract translation: 提供了一种用于消除无线通信系统中的干扰的方法和装置。 该方法包括基于预先配置的星座集获取从基站接收的接收信号的干扰信号信息，以及通过使用获取的干扰信号信息来从接收信号中消除干扰信号。 因此，可以通过获取主导干扰信号信息来提高小区边缘中的接收性能。