公开(公告)号：US20170047647A1

公开(公告)日：2017-02-16

申请号：US15234708

申请日：2016-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinwoo JUNG ,  Taeyoung KIM ,  lnyoung LEE ,  Wonseok JEONG ,  Jae-Bong CHUN

IPC: H01Q1/27 ,  H01Q1/38 ,  H04W4/00 ,  H01Q1/48 ,  H04B5/00

CPC classification number: H01Q1/273 ,  H01Q1/38 ,  H01Q1/48 ,  H01Q9/42 ,  H04B5/0031 ,  H04W4/80

Abstract: An electronic device and a method of operating an electronic device are provided. The electronic device includes a housing including a first face and a second face that faces in a direction opposite to the first face; a display exposed through the first face of the housing; a ground member disposed between the first face and the second face; an antenna radiator at least partially disposed within the housing and/or on a portion of the housing; a communication circuit electrically connected to the antenna radiator; a conductive member disposed within the housing or forming a portion of the second face of the housing; and a control circuit electrically connected to the ground member and the conductive member, wherein the control circuit is configured to selectively connect the conductive member to the ground member if the antenna radiator and the communication circuit are electrically connected to each other.

Abstract translation: 提供电子设备和操作电子设备的方法。 电子设备包括壳体，其包括面向与第一面相反的方向的第一面和第二面; 通过所述壳体的第一面暴露的显示器; 设置在所述第一面和所述第二面之间的接地构件; 至少部分地设置在所述壳体内和/或所述壳体的一部分上的天线辐射器; 电连接到天线辐射器的通信电路; 导电构件，其设置在所述壳体内或形成所述壳体的所述第二面的一部分; 以及电连接到接地构件和导电构件的控制电路，其中，如果天线辐射器和通信电路彼此电连接，则控制电路被配置为选择性地将导电构件连接到接地构件。

公开(公告)号：US20150312919A1

公开(公告)日：2015-10-29

申请号：US14636863

申请日：2015-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Keonkook LEE ,  Chanhong KIM ,  Taeyoung KIM ,  Jjiyun SEOL ,  Jaeseung SON

IPC: H04W72/08 ,  H04W24/10 ,  H04L5/00 ,  H04B7/04 ,  H04L1/00

CPC classification number: H04W72/085 ,  H04B7/0417 ,  H04B7/0473 ,  H04B7/0647 ,  H04L1/0003 ,  H04L5/0048 ,  H04W24/10

Abstract: A Virtual Antenna Mapping (VAM) method of a base station and a transmission apparatus equipped with M physical antennas and Q Transceiver Units (TXRUs) are provided. The method includes transmitting Reference Signals (RSs) arranged differently according to respective VAM patterns to a terminal in a transmission mode supporting N logical antennas; receiving a feedback including information regarding a VAM pattern selected as a result of channel measurement with respect to the RSs transmitted according to the VAM pattern from the terminal; and transmitting a signal to the terminal through the M physical antennas by applying the selected VAM pattern, wherein the selected VAM pattern maps N data streams corresponding to the N logical antennas to the M physical antennas through the Q TXRUs.

Abstract translation: 提供了一种基站的虚拟天线映射（VAM）方法和配备有M个物理天线和Q个收发单元（TXRU）的发送装置。 该方法包括：以支持N个逻辑天线的传输模式，将根据各自的VAM模式不同地布置的参考信号（RS）发送到终端; 从终端接收包括关于根据根据VAM模式发送的RS的信道测量结果而选择的VAM模式的信息的反馈; 以及通过应用所选择的VAM模式通过M个物理天线向终端发送信号，其中所选择的VAM模式通过Q TXRU将与N个逻辑天线相对应的N个数据流映射到M个物理天线。

公开(公告)号：US20150236774A1

公开(公告)日：2015-08-20

申请号：US14626227

申请日：2015-02-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeseung SON ,  Chanhong KIM ,  Jiyun SEOL ,  Taeyoung KIM ,  Keonkook LEE

IPC: H04B7/06

CPC classification number: H04B7/0628 ,  H04B7/0632 ,  H04B7/0639 ,  H04B7/0695 ,  H04B7/088

Abstract: A method and an apparatus for processing feedback information in a wireless communication system supporting a beamforming are provided. The method includes receiving reference signals for each of at least one of transmitted beams which are transmitted from a base station with respect to each received beam of the terminal, determining reception power related information for a beam combination including each of the at least one of the transmitted beams and the received beam, determining channel capacities for each beam combination targeted beam combinations of which each value is equal to or greater than a certain critical value, as a result of the determining of the reception power related information, and determining best beam related information based on the result of the determining of the channel capacities.

Abstract translation: 提供了一种在支持波束形成的无线通信系统中处理反馈信息的方法和装置。 该方法包括接收从基站相对于终端的每个接收的波束发射的发射波束中的至少一个的参考信号，确定用于波束组合的接收功率相关信息，所述波束组合包括至少一个 发射波束和接收波束，作为确定接收功率相关信息的结果，确定每个值等于或大于某一临界值的每个波束组合的目标波束组合的信道容量，并确定最佳波束相关 基于信道容量确定的结果的信息。