公开(公告)号：US20160218779A1

公开(公告)日：2016-07-28

申请号：US15003531

申请日：2016-01-21

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Yong-Hoon Lee ,  Junho Lee ,  Hye Gwu Kim

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0408 ,  H04B7/0413 ,  H04B7/063 ,  H04W72/046

Abstract: Provided is a beam modulation and demodulation method and apparatus based on a beam-space multiple input multiple output (MIMO) antenna system, the beam modulation method including generating a preparatory beam list including a plurality of beams, generating a beam combination table of beam combinations of beams selected from the preparatory beam list, generating a beam modulation rule to map the beam combinations and bit data patterns, and determining a beam combination corresponding to input data from the beam combination table based on the beam modulation rule.

Abstract translation: 提供了一种基于波束空间多输入多输出（MIMO）天线系统的波束调制和解调方法和装置，所述波束调制方法包括生成包括多个波束的预备波束列表，产生波束组合的波束组合表 从所述预备光束列表中选择的光束，产生用于映射所述光束组合和位数据模式的光束调制规则，以及基于所述光束调制规则，确定与来自所述光束组合表的输入数据相对应的光束组合。

公开(公告)号：US09762297B2

公开(公告)日：2017-09-12

申请号：US15003531

申请日：2016-01-21

Applicant: Korea Advanced Institute of Science and Technology

Inventor： Yong-Hoon Lee ,  Junho Lee ,  Hye Gwu Kim

IPC: H04B7/04 ,  H04B7/06 ,  H04B7/0408 ,  H04B7/0413 ,  H04W72/04

CPC classification number: H04B7/0408 ,  H04B7/0413 ,  H04B7/063 ,  H04W72/046

Abstract: Provided is a beam modulation and demodulation method and apparatus based on a beam-space multiple input multiple output (MIMO) antenna system, the beam modulation method including generating a preparatory beam list including a plurality of beams, generating a beam combination table of beam combinations of beams selected from the preparatory beam list, generating a beam modulation rule to map the beam combinations and bit data patterns, and determining a beam combination corresponding to input data from the beam combination table based on the beam modulation rule.

公开(公告)号：US20140321563A1

公开(公告)日：2014-10-30

申请号：US14265219

申请日：2014-04-29

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Jeong-Ho Park ,  Yong-Hoon Lee ,  Minhyun Kim ,  Seongjin Kim ,  Ji-Yun Seol ,  Eui-Tae Hwang

IPC: H04B7/02 ,  H04L25/03

CPC classification number: H04L25/03898 ,  H04B7/0482 ,  H04B7/0626

Abstract: A method for performing communication in a multi-stage beam forming system includes determining statistical channel information which indicates a priority of analog beams transmitted by a base station, configuring an adaptive code book for digital beam forming, based on the statistical channel information and analog beams which the base station uses in actual communication among the analog beams, and performing communication with the base station through the digital beam forming based on the adaptive code book. A terminal includes a channel estimator configured to perform channel estimation for analog beams transmitted from a base station, a controller configure to determine statistical channel information indicating a priority of the analog beams, and configure an adaptive code book for digital beam forming based on the statistical channel information and analog beams that the base station uses in actual communication among the analog beams, and a communication unit.

Abstract translation: 一种用于在多级波束形成系统中执行通信的方法，包括：基于统计信道信息和模拟波束，确定指示由基站发射的模拟波束的优先级的统计信道信息，配置用于数字波束形成的自适应码本 基站在模拟波束之间实际通信中使用，并且通过基于自适应码本的数字波束形成来执行与基站的通信。 终端包括：信道估计器，被配置为对从基站发送的模拟波束执行信道估计，控制器配置为确定指示模拟波束的优先级的统计信道信息，并且基于统计学来配置用于数字波束形成的自适应码本 基站在模拟波束之间的实际通信中使用的信道信息和模拟波束以及通信单元。

公开(公告)号：US09356809B2

公开(公告)日：2016-05-31

申请号：US14265219

申请日：2014-04-29

Applicant: Samsung Electronics Co., Ltd. ,  Korea Advanced Institute of Science and Technology

Inventor： Jeong-Ho Park ,  Yong-Hoon Lee ,  Minhyun Kim ,  Seongjin Kim ,  Ji-Yun Seol ,  Eui-Tae Hwang

IPC: H04L1/06 ,  H04L25/03 ,  H04B7/04 ,  H04B7/06

CPC classification number: H04L25/03898 ,  H04B7/0482 ,  H04B7/0626

Abstract: A method for performing communication in a multi-stage beam forming system includes determining statistical channel information which indicates a priority of analog beams transmitted by a base station, configuring an adaptive code book for digital beam forming, based on the statistical channel information and analog beams which the base station uses in actual communication among the analog beams, and performing communication with the base station through the digital beam forming based on the adaptive code book. A terminal includes a channel estimator configured to perform channel estimation for analog beams transmitted from a base station, a controller configure to determine statistical channel information indicating a priority of the analog beams, and configure an adaptive code book for digital beam forming based on the statistical channel information and analog beams that the base station uses in actual communication among the analog beams, and a communication unit.

Abstract translation: 一种用于在多级波束形成系统中执行通信的方法，包括：基于统计信道信息和模拟波束，确定指示由基站发射的模拟波束的优先级的统计信道信息，配置用于数字波束形成的自适应码本 基站在模拟波束之间实际通信中使用，并且通过基于自适应码本的数字波束形成来执行与基站的通信。 终端包括：信道估计器，被配置为对从基站发送的模拟波束执行信道估计，控制器配置为确定指示模拟波束的优先级的统计信道信息，并且基于统计学来配置用于数字波束形成的自适应码本 基站在模拟波束之间的实际通信中使用的信道信息和模拟波束以及通信单元。