公开(公告)号：US20160112101A1

公开(公告)日：2016-04-21

申请号：US14865260

申请日：2015-09-25

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seon-Ae KIM ,  Young-Hoon KIM ,  Byung-Jae KWAK ,  Soo Chang KIM ,  Seung Chan BANG ,  Moon-Sik LEE

IPC: H04B7/04 ,  H04W72/04

CPC classification number: H04B7/0456 ,  H04B7/0617 ,  H04W72/046

Abstract: An apparatus for spatial filtering receives a signal transmitted from a first terminal and detects a synchronization start point in time from a transmission frame included in the signal. The apparatus for spatial filtering demodulates a user-defined sequence included in the transmission frame and the at least one SRJBF sequence when the synchronization start point in time is detected, and then estimates a relative angle based on the demodulated user-defined sequence and SRJBF sequence.

Abstract translation: 用于空间滤波的装置接收从第一终端发送的信号，并且从包括在信号中的发送帧检测到时间上的同步起始点。 当检测到同步起始时间点时，用于空间滤波的装置解调包括在传输帧中的用户定义序列和至少一个SRJBF序列，然后基于解调的用户定义序列和SRJBF序列来估计相对角度 。

公开(公告)号：US20150244428A1

公开(公告)日：2015-08-27

申请号：US14632293

申请日：2015-02-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seok-jin LEE ,  Moon-Sik LEE

IPC: H04B5/00

CPC classification number: H04B5/0062 ,  H04B5/0031 ,  H04B5/02

Abstract: A method and apparatus for near field communication (NFC) are provided. A reader searches for communication with another party according to a first communication method of transmitting a communication request signal or a reader searches for communication with another party according to a second communication method of performing wireless power transmission. When the reader receives a response signal from communication with another party, the reader performs communication with the other party.

Abstract translation: 提供了近场通信（NFC）的方法和装置。 根据执行无线电力传输的第二通信方法，读取器根据发送通信请求信号的第一通信方法或者读者搜索与另一方的通信来寻找与另一方的通信。 当读取器从与另一方的通信接收到响应信号时，读取器与另一方进行通信。

公开(公告)号：US20150156728A1

公开(公告)日：2015-06-04

申请号：US14557143

申请日：2014-12-01

Applicant: Electronics and Telecommunications Research Institute

Inventor： Taesoo KWON ,  Ji Hyung KIM ,  Moon-Sik LEE

IPC: H04W52/24 ,  H04W4/00 ,  H04W52/38

CPC classification number: H04W52/242 ,  H04W4/70 ,  H04W52/16 ,  H04W52/46

Abstract: A transmit power control method of a terminal in direct communication between terminals is disclosed. The terminal measures a path loss gain of a base station, and compares the measured path loss gain with a predetermined threshold value. The terminal sets a power value for direct communication in the case in which the measured path loss gain is less than or equal to the predetermined threshold value, and performs the direct communication at the set power value.

Abstract translation: 公开了终端之间直接通信的终端的发射功率控制方法。 终端测量基站的路径损耗增益，并将测量的路径损耗增益与预定阈值进行比较。 在测量路径损耗增益小于或等于预定阈值的情况下，终端设置用于直接通信的功率值，并以设定功率值进行直接通信。

公开(公告)号：US20140016604A1

公开(公告)日：2014-01-16

申请号：US14029691

申请日：2013-09-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Moon-Sik LEE

IPC: H04L5/00

CPC classification number: H04L5/0064 ,  H04L5/001 ,  H04W28/06 ,  H04W72/00 ,  H04W92/02

Abstract: Provided are a reception apparatus and transmission apparatus for supporting a scalable bandwidth in a carrier aggregation environment. The reception apparatus and transmission apparatus can link carrier aggregation technology and scalable bandwidth technology by supporting a scalable bandwidth having different bandwidths in size in a carrier aggregation environment, thereby enhancing compatibility between different wireless communication systems.

Abstract translation: 提供一种用于在载波聚合环境中支持可扩展带宽的接收装置和传输装置。 接收装置和发送装置可以通过在载波聚合环境中支持具有不同带宽的可扩展带宽，从而增强不同无线通信系统之间的兼容性，从而链接载波聚合技术和可扩展带宽技术。