公开(公告)号：US20150349861A1

公开(公告)日：2015-12-03

申请号：US14822519

申请日：2015-08-10

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

Inventor： In Ho LEE ,  Cheol Mun ,  Ju Ho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04W88/08

Abstract: A method and an apparatus are provided for transmitting channel state information (CSI) by a terminal in a communication system. The method includes receiving a first signal from a first serving cell; receiving a second signal from a second serving cell; calculating first CSI for the first serving cell based on the first signal; calculating second CSI for the first serving cell based on the first signal; calculating first CSI for the second serving cell based on the second signal; calculating second CSI for the second serving cell based on the second signal; transmitting the first CSI and the second CSI for the first serving cell respectively; and transmitting the first CSI and the second CSI for the second serving cell respectively.

Abstract translation: 提供一种用于在通信系统中由终端发送信道状态信息（CSI）的方法和装置。 该方法包括从第一服务小区接收第一信号; 从第二服务小区接收第二信号; 基于第一信号计算第一服务小区的第一CSI; 基于所述第一信号计算所述第一服务小区的第二CSI; 基于所述第二信号计算所述第二服务小区的第一CSI; 基于所述第二信号计算所述第二服务小区的第二CSI; 分别发送第一服务小区的第一CSI和第二CSI; 以及分别发送第二服务小区的第一CSI和第二CSI。

公开(公告)号：US09590309B2

公开(公告)日：2017-03-07

申请号：US13826515

申请日：2013-03-14

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

Inventor： Young Jun Hong ,  Kun Kook Park ,  Kun Soo Shin ,  Tae Wan Koo ,  Ji Kwon Kim ,  Jong Gwan Yook

IPC: H01Q9/04 ,  H01P11/00 ,  H01P5/107

CPC classification number: H01Q9/0421 ,  H01P5/107 ,  H01P11/008 ,  H01Q9/0457 ,  Y10T29/49016

Abstract: An aperture-coupled microstrip antenna and a manufacturing method thereof are provided. The aperture-coupled microstrip antenna includes a radiating patch including an aperture, and a ground plane disposed below the radiating patch. The aperture-coupled microstrip antenna further includes a shorting wall connecting the radiating patch with the ground plane, and a microstrip feeder configured to apply electromagnetic waves to the aperture.

Abstract translation: 提供一种孔径耦合微带天线及其制造方法。 孔径耦合微带天线包括包括孔的辐射贴片和布置在辐射贴片下方的接地平面。 孔径耦合微带天线还包括连接辐射贴片与接地平面的短路壁，以及配置成向孔径施加电磁波的微带馈线。

公开(公告)号：US20130182596A1

公开(公告)日：2013-07-18

申请号：US13784205

申请日：2013-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Ho LEE ,  Cheol Mun ,  Ju Ho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

IPC: H04B7/04

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04W88/08

Abstract: A method and an apparatus for sending and receiving channel state information in network Multiple-Input Multiple-Output (MIMO) wireless communication systems are provided. Hybrid feedback technology is provided to transfer complete Channel State Information (CSI) to a transmitter by efficiently combining limited amounts of long-term channel information and short-term channel information are In a down link MIMO network system.

Abstract translation: 提供了一种用于在网络多输入多输出（MIMO）无线通信系统中发送和接收信道状态信息的方法和装置。 提供混合反馈技术，通过有效地组合有限量的长期信道信息和短期信道信息，将完整的信道状态信息（CSI）传送到发射机。在下行链路MIMO网络系统中。

公开(公告)号：US11190240B2

公开(公告)日：2021-11-30

申请号：US14822519

申请日：2015-08-10

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

Inventor： In Ho Lee ,  Cheol Mun ,  Juho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

IPC: H04B7/0417 ,  H04B7/06 ,  H04W88/08

Abstract: A method and an apparatus are provided for transmitting channel state information (CSI) by a terminal in a communication system. The method includes receiving a first signal from a first serving cell; receiving a second signal from a second serving cell; calculating first CSI for the first serving cell based on the first signal; calculating second CSI for the first serving cell based on the first signal; calculating first CSI for the second serving cell based on the second signal; calculating second CSI for the second serving cell based on the second signal; transmitting the first CSI and the second CSI for the first serving cell respectively; and transmitting the first CSI and the second CSI for the second serving cell respectively.

公开(公告)号：US09106282B2

公开(公告)日：2015-08-11

申请号：US13784205

申请日：2013-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： In Ho Lee ,  Cheol Mun ,  Jun Ho Lee ,  Jin Kyu Han ,  Jong Gwan Yook

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04B7/0417 ,  H04B7/0626 ,  H04W88/08

Abstract: A method and an apparatus for sending and receiving channel state information in network Multiple-Input Multiple-Output (MIMO) wireless communication systems are provided. Hybrid feedback technology is provided to transfer complete Channel State Information (CSI) to a transmitter by efficiently combining limited amounts of long-term channel information and short-term channel information are In a down link MIMO network system.

Abstract translation: 提供了一种用于在网络多输入多输出（MIMO）无线通信系统中发送和接收信道状态信息的方法和装置。 提供混合反馈技术，通过有效地组合有限量的长期信道信息和短期信道信息，将完整的信道状态信息（CSI）传送到发射机。在下行链路MIMO网络系统中。