公开(公告)号：US09455796B2

公开(公告)日：2016-09-27

申请号：US14194492

申请日：2014-02-28

申请人： Samsung Electronics Co., Ltd. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

发明人： Younsun Kim ,  Sooyong Choi ,  Minchae Jung ,  Kyuho Hwang ,  Juho Lee ,  Hyojin Lee ,  Hyoungju Ji ,  Taehyoung Kim ,  Kyungsik Min ,  Junggyun Park

IPC分类号： H04B7/06 ,  H04W72/12 ,  H04B7/04 ,  H04L1/00 ,  H04L1/06 ,  H04L1/16

CPC分类号： H04L1/0026 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/06 ,  H04L1/1671 ,  H04W72/1226

摘要： A method and apparatus of exchanging information on the number of layers which is supported commonly between the base station and the terminals in Multi-User Multiple Input Multiple Output (MU-MIMO) environment is provided for performance enhancement. The communication method of a terminal in a wireless communication system according to the present disclosure includes receiving a reference signal and information on a number of layers supportable simultaneously from a base station, measuring a channel state value based on the reference signal and the number of layers, determining whether the measured channel state value fulfills a minimum required channel state value, and transmitting, when the measured channel state value fulfills the minimum required channel state value, a value determined based on the measured channel state value to the base station.

摘要翻译： 提供了一种在多用户多输入多输出（MU-MIMO）环境中交换基站与终端之间共同支持的层数信息的方法和装置，用于提高性能。 根据本公开的无线通信系统中的终端的通信方法包括：从基站接收参考信号和可同时支持的层数的信息，基于参考信号和层数测量信道状态值 确定所测量的信道状态值是否满足最小所需信道状态值，并且当所测量的信道状态值满足所述最小所需信道状态值时，发送基于所测量的信道状态值对所述基站确定的值。

公开(公告)号：US20140241192A1

公开(公告)日：2014-08-28

申请号：US14194492

申请日：2014-02-28

申请人： Industry-Academic Cooperation Foundation, Yonsei University ,  Samsung Electronics Co., Ltd.

发明人： Younsun Kim ,  Sooyong Choi ,  Minchae Jung ,  Kyuho Hwang ,  Juho Lee ,  Hyojin Lee ,  Hyoungju Ji ,  Taehyoung Kim ,  Kyungsik Min ,  Junggyun Park

IPC分类号： H04L5/00 ,  H04W24/08

CPC分类号： H04L1/0026 ,  H04B7/0417 ,  H04B7/0452 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/06 ,  H04L1/1671 ,  H04W72/1226

摘要： A method and apparatus of exchanging information on the number of layers which is supported commonly between the base station and the terminals in Multi-User Multiple Input Multiple Output (MU-MIMO) environment is provided for performance enhancement. The communication method of a terminal in a wireless communication system according to the present disclosure includes receiving a reference signal and information on a number of layers supportable simultaneously from a base station, measuring a channel state value based on the reference signal and the number of layers, determining whether the measured channel state value fulfills a minimum required channel state value, and transmitting, when the measured channel state value fulfills the minimum required channel state value, a value determined based on the measured channel state value to the base station.

摘要翻译： 提供了一种在多用户多输入多输出（MU-MIMO）环境中交换基站与终端之间共同支持的层数信息的方法和装置，用于提高性能。 根据本公开的无线通信系统中的终端的通信方法包括：从基站接收参考信号和可同时支持的层数的信息，基于参考信号和层数测量信道状态值 确定所测量的信道状态值是否满足最小所需信道状态值，并且当所测量的信道状态值满足所述最小所需信道状态值时，发送基于所测量的信道状态值对所述基站确定的值。