公开(公告)号：US20140029454A1

公开(公告)日：2014-01-30

申请号：US13799643

申请日：2013-03-13

申请人： SAMSUNG ELECTRONICS CO. LTD.

发明人： Hyun-Seok YU ,  Seong-Wook SONG ,  Kyung-Ha LEE

IPC分类号： H04W24/10

CPC分类号： H04W24/10 ,  H04L1/0026 ,  H04L1/203

摘要： A method for transmitting a Channel Quality Indicator (CQI) by a CQI transmission apparatus in a communication system is provided. The method includes generating a CQI based on a CQI metric generated using a CQI_offset compensation value, and transmitting the CQI to a CQI reception apparatus, wherein the CQI_offset compensation value is generated using a CQI_offset and wherein a CQI_offset control value, and the CQI_offset is generated using Acknowledgement (Ack)/Non-Acknowledgement (Nack) information for a transmitted transport block.

摘要翻译： 提供了一种在通信系统中由CQI发送装置发送信道质量指示符（CQI）的方法。 该方法包括基于使用CQI_offset补偿值生成的CQI度量生成CQI，并将CQI发送到CQI接收装置，其中，使用CQI_offset生成CQI_offset补偿值，并且生成CQI_offset控制值，生成CQI_offset 对发送的传输块使用确认（Ack）/非确认（Nack）信息。

公开(公告)号：US20170085310A1

公开(公告)日：2017-03-23

申请号：US15130317

申请日：2016-04-15

申请人： Samsung Electronics Co., Ltd.

发明人： Hyun-Seok YU ,  Do-Yun KIM ,  Beom-Kon KIM ,  Hwan-Min PARK ,  Chae-Hag YI

IPC分类号： H04B7/08 ,  H04B17/21 ,  H04B17/318

CPC分类号： H04B7/0814 ,  H04B17/12 ,  H04B17/21 ,  H04B17/318

摘要： A communication device and a method of controlling the same. The communication device includes at least one receiver configured to connect to a first antenna for receiving a first signal and a second antenna for receiving a second signal; and a processor electrically coupled to the at least one receiver, wherein the processor is configured to measure received signal strengths of the first signal and the second signal based on calibration operation for the first antenna and the second antenna, select one of the first antenna and the second antenna based on the measured received signal strengths, and control the at least one receiver to receive a signal through the selected one of the first antenna and the second antenna.

公开(公告)号：US20160080054A1

公开(公告)日：2016-03-17

申请号：US14750445

申请日：2015-06-25

申请人： Samsung Electronics Co., Ltd.

发明人： Hyun-Seok YU

IPC分类号： H04B7/04 ,  H04J3/16 ,  H04L1/06 ,  H04J13/00

CPC分类号： H04L1/0668 ,  H04B7/0456 ,  H04B7/0854 ,  H04L25/02 ,  H04L25/0204 ,  H04L25/0212 ,  H04L25/0224 ,  H04L25/03114

摘要： A method for detecting a signal by a signal receiving apparatus is provided. The method includes detecting a part of block diagonal matrices included in a diagonal matrix based on at least one channel impulse response (CIR) for a received signal, detecting remaining block diagonal matrices excluding the part of block diagonal matrices from among block diagonal matrices included in the diagonal matrix, estimating modulation symbols from the received signal based on the diagonal matrix, generating a block diagonal matrix by multiplying one of second matrices included in a first matrix, which is generated by applying a circular extension scheme to a fourth matrix including third matrices, by a fast Fourier transform (FFT) matrix, generating a third matrix for one of the estimated modulation symbols, the third matrix includes vectors for channelization codes, and generating a vector based on the channelization codes or the at least one CIR.

摘要翻译： 提供了一种由信号接收装置检测信号的方法。 该方法包括基于对于接收信号的至少一个信道脉冲响应（CIR）检测包括在对角矩阵中的块对角矩阵的一部分，从包括在块对角矩阵中的块对角矩阵中除去部分块对角矩阵 对角矩阵，基于对角矩阵从接收信号估计调制符号，通过将包括在第一矩阵中的第二矩阵之一乘以通过将圆形扩展方案应用于包括第三矩阵的第四矩阵而生成的块对角矩阵 通过快速傅里叶变换（FFT）矩阵，为所估计的调制符号之一生成第三矩阵，所述第三矩阵包括用于信道化码的向量，以及基于所述信道化码或所述至少一个CIR生成向量。