公开(公告)号：US20160056870A1

公开(公告)日：2016-02-25

申请号：US14779015

申请日：2014-03-21

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Qiubin GAO ,  Meifang JING

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/0639

Abstract: A method, system, and device for determining a pre-coding matrix that can be used to determine an integral pre-coding matrix. The method of the embodiments of the present invention comprises: a user device determines a third pre-coding matrix according to a first pre-coding matrix and a second pre-coding matrix; an integral pre-coding matrix is determined according to the determined third pre-coding matrix, the integral pre-coding matrix being a sub-matrix of the third pre-coding matrix; integral pre-coding matrix information is determined according to the integral pre-coding matrix, and is transmitted to the network device. Because the user device determines that the integral pre-coding matrix is a sub-matrix of the third pre-coding matrix, which is determined according to the first pre-coding matrix and the second pre-coding matrix, the integral matrix code can be determined, thereby enhancing data transmission efficiency and system performance.

Abstract translation: 一种用于确定可用于确定整体预编码矩阵的预编码矩阵的方法，系统和装置。 本发明实施例的方法包括：用户设备根据第一预编码矩阵和第二预编码矩阵确定第三预编码矩阵; 根据所确定的第三预编码矩阵确定积分预编码矩阵，所述积分预编码矩阵是所述第三预编码矩阵的子矩阵; 根据积分预编码矩阵确定积分预编码矩阵信息，并将其发送到网络设备。 因为用户装置确定积分预编码矩阵是根据第一预编码矩阵和第二预编码矩阵确定的第三预编码矩阵的子矩阵，所以积分矩阵码可以是 确定，从而提高数据传输效率和系统性能。

公开(公告)号：US20150350942A1

公开(公告)日：2015-12-03

申请号：US14761303

申请日：2014-01-21

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Ruiping Wei ,  Meifang JING ,  Xin SU

IPC: H04W24/08 ,  H04W72/04 ,  H04W72/08 ,  H04B7/04 ,  H04B17/373

CPC classification number: H04W24/08 ,  H04B7/0456 ,  H04B17/373 ,  H04W72/00 ,  H04W72/044 ,  H04W72/08

Abstract: Provided are a method and device for three-dimensional channel measurement resource configuration and quality measurement, which relate to the field of wireless communications and are used for solving the problem of how to perform three-dimensional channel quality measurement. In the present invention, a base station selects a channel quality measurement resource used for three-dimensional channel measurement from channel quality measurement resources preconfigured for a terminal, and sends indication information about the selected channel quality measurement resource to the terminal; the terminal receives the indication information, and performs three-dimensional channel quality measurement on corresponding channel quality measurement resources, thereby solving the problem of how to perform three-dimensional channel quality measurement.

Abstract translation: 提供了一种与无线通信领域相关的三维信道测量资源配置和质量测量的方法和装置，并且用于解决如何执行三维信道质量测量的问题。 在本发明中，基站从为终端预配置的信道质量测量资源中选择用于三维信道测量的信道质量测量资源，并向终端发送关于所选择的信道质量测量资源的指示信息; 终端接收指示信息，对相应的信道质量测量资源进行三维信道质量测量，从而解决如何进行三维信道质量测量的问题。