公开(公告)号：US09432932B2

公开(公告)日：2016-08-30

申请号：US14036345

申请日：2013-09-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jisoo Park ,  Young-il Kim ,  Won Ryu

IPC: G08C17/00 ,  H04W52/02

CPC classification number: H04W52/0206 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/146 ,  Y02D70/25

Abstract: A base station broadcasts information of an entire discontinuous signal transmission duration and information of a discontinuous signal transmission interval to a plurality of terminals, and stops transmission of a downlink control signal and data for at least some interval of the discontinuous signal transmission interval.

Abstract translation: 基站向多个终端广播整个不连续信号发送持续时间的信息和不连续信号发送间隔的信息，并且停止对不连续信号发送间隔的至少一定间隔的下行链路控制信号的发送和数据。

公开(公告)号：US09325457B2

公开(公告)日：2016-04-26

申请号：US14043980

申请日：2013-10-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jisoo Park ,  Young-il Kim ,  Won Ryu

IPC: H04L1/18

CPC classification number: H04L1/1861

Abstract: In a wireless communication system where a terminal and a base station communicate with each other using a frame including at least one downlink sub-frame and at least one uplink sub-frame, the terminal and the base station calculate the number of hybrid automatic repeat request (HARQ) feedback regions of the downlink sub-frames and the uplink sub-frames in accordance with a third value corresponding to an absolute value of subtraction between a first value corresponding to the number of downlink sub-frames of the frame and a second value corresponding to the number of uplink sub-frames of the frame or the sum of the first value and the second value and configure HARQ feedback regions in the downlink sub-frames and the uplink sub-frames.

Abstract translation: 在终端和基站使用包括至少一个下行链路子帧和至少一个上行链路子帧的帧进行通信的无线通信系统中，终端和基站计算混合自动重传请求的数量 根据与对应于帧的下行链路子帧的数量的第一值和第二值之间的相减的绝对值对应的第三值，下行链路子帧和上行链路子帧的HARQ（HARQ）反馈区域 对应于帧的上行链路子帧的数量或第一值和第二值的和，并且在下行链路子帧和上行链路子帧中配置HARQ反馈区域。

公开(公告)号：US20130177086A1

公开(公告)日：2013-07-11

申请号：US13738638

申请日：2013-01-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seong Mo Park ,  Young-il Kim ,  Nak Woong Eum ,  Hee-Bum Jung

IPC: H04N7/26

CPC classification number: H04N19/523

Abstract: Disclosed is a fine motion estimation device for high resolution including: a previous picture storage memory in which search area data of previous pictures for macroblocks of current pictures are stored; an FIR filter configured to perform FIR filtering on the search area data stored in the previous picture storage memory; a memory configured to differentiate and store the FIR filtered search area data; a QME data processing unit configured to generate reference area data for motion estimation in a ¼ pixel unit; a processing array unit configured to perform motion estimation in a ½ pixel unit and the macroblocks transmitted from the FIR filter and motion estimation in the ¼ pixel unit; and a control unit configured to control operations of the FIR filter, the processing array unit, and the QME data processing unit.

Abstract translation: 公开了一种用于高分辨率的精细运动估计装置，包括：先前的图像存储存储器，其中存储当前图像的宏块的先前图像的搜索区域数据; FIR滤波器，被配置为对存储在先前图像存储存储器中的搜索区域数据执行FIR滤波; 被配置为区分并存储FIR滤波的搜索区域数据的存储器; QME数据处理单元，被配置为以1/4像素单位生成用于运动估计的参考区域数据; 处理阵列单元，被配置为以1/2像素单位执行运动估计，并且从FIR滤波器发送的宏块和以1/4像素单位的运动估计; 以及控制单元，被配置为控制FIR滤波器，处理阵列单元和QME数据处理单元的操作。