公开(公告)号：US09338662B2

公开(公告)日：2016-05-10

申请号：US14624812

申请日：2015-02-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Bong Su Kim ,  Min Soo Kang ,  Kwang Seon Kim ,  Woo Jin Byun

IPC: H04W16/28

CPC classification number: H04W16/28

Abstract: Disclosed are a method for inter-beam interference reduction using cross polarization and a method for transmitting/receiving a signal. A transmitting method of a base station in a wireless communication system, includes: configuring a first parameter for forming a first beam having first polarization with respect to a terminal located in a first sub-sector, and configuring a second parameter for forming a second beam having second polarization with respect to a terminal located in a second sub-sector; and transmitting a signal to each terminal by forming the first beam using at least one antenna based on the configured first parameter and forming the second beam using the at least one antenna based on the configured second parameter, wherein a frequency band equal to a frequency band of the first sub-sector is allocated to the second sub-sector in a cell in the base station.

Abstract translation: 公开了使用交叉极化的光束间干扰减少的方法和用于发送/接收信号的方法。 一种在无线通信系统中的基站的发送方法，包括：配置第一参数，用于形成相对于位于第一子扇区中的终端具有第一极化的第一波束，以及配置用于形成第二波束的第二参数 相对于位于第二子扇区中的终端具有第二极化; 以及基于所配置的第一参数通过使用至少一个天线形成所述第一波束并将信号发送到每个终端，并且基于所述配置的第二参数，使用所述至少一个天线形成所述第二波束，其中等于频带 的第一子扇区被分配给基站中的小区中的第二子扇区。