公开(公告)号：US20170005710A1

公开(公告)日：2017-01-05

申请号：US15100281

申请日：2014-11-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Taeyoung KIM ,  Jiyun SEOL ,  Chanhong KIM ,  Jaeyoel KIM ,  Hyunjung KIM ,  Inhak NA ,  Jiyeon HAN

IPC: H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/0408 ,  H04B7/0456 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0639 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0691 ,  H04B7/088 ,  H04L5/0016 ,  H04L5/0023 ,  H04L5/0048 ,  H04W16/28

Abstract: A method for a transmitter of a mobile communication system transmitting and receiving signals according to an embodiment of the present specification comprises the steps of transmitting to a receiver system information for transmitting a signal to the receiver including a connection between a wireless resource and a transmitting antenna; transmitting a reference signal to the receiver based on the system information; and receiving from the receiver feedback information generated based on the reference signal. According to an embodiment of the present specification, in a beamforming transmission method of a mobile communication system, a transmitter can determine whether to perform digital pre-coding without advance information from a receiver and can consequently perform a transmission, and can thereby perform lower-overhead and efficient signal transmission/reception.

Abstract translation: 根据本说明书的实施例的用于发送和接收信号的移动通信系统的发射机的方法包括以下步骤：向接收机系统发送用于向接收机发送信号的信息，包括无线资源和发射天线之间的连接 ; 基于所述系统信息向所述接收机发送参考信号; 并从接收器接收基于参考信号产生的反馈信息。 根据本说明书的实施例，在移动通信系统的波束赋形传输方法中，发射机可以确定是否进行来自接收机的提前信息的数字预编码，从而能够进行传输， 开销高效的信号发送/接收。