公开(公告)号：US20080158060A1

公开(公告)日：2008-07-03

申请号：US11965058

申请日：2007-12-27

Applicant: Jun-Sung LEE ,  Jin-Han SONG

Inventor： Jun-Sung LEE ,  Jin-Han SONG

IPC: G01S5/00 ,  H04J11/00

CPC classification number: H04L27/2613 ,  G01S5/0215 ,  G01S5/0273 ,  G01S5/06 ,  H04L27/2626 ,  H04L27/2647

Abstract: An apparatus and method for locating a terminal in a broadband wireless communication system are provided. The apparatus for locating the terminal includes a candidate region determiner, a virtual location determiner, and a final location determiner. The candidate region determiner determines a candidate region of the terminal by using tag signal arrival time information of the terminal provided from a plurality of readers. The virtual location determiner determines a virtual location of the terminal in the candidate region in consideration of a propagation delay of the tag signal. The final location determiner predicts a tag signal arrival time from the virtual location and determines the virtual location as the final location if a difference between the predicted tag signal arrival time and a measured tag signal arrival time is less than or equal to a threshold value. The apparatus and method provide a less expensive and less complex locating system.

Abstract translation: 提供了一种用于在宽带无线通信系统中定位终端的装置和方法。 用于定位终端的装置包括候选区域确定器，虚拟位置确定器和最终位置确定器。 候选区域确定器通过使用从多个读取器提供的终端的标签信号到达时间信息来确定终端的候选区域。 考虑到标签信号的传播延迟，虚拟位置确定器确定候选区域中的终端的虚拟位置。 如果预测的标签信号到达时间与测量的标签信号到达时间之间的差小于或等于阈值，则最终位置确定器预测来自虚拟位置的标签信号到达时间，并将虚拟位置确定为最终位置。 该装置和方法提供了较便宜且较不复杂的定位系统。

公开(公告)号：US20100246491A1

公开(公告)日：2010-09-30

申请号：US12730629

申请日：2010-03-24

Applicant: Byoung-Jae BAE ,  Soeng-Hun KIM ,  Sung-Man HAN ,  Jun-Sung LEE ,  Gert-Jan Van LIESHOUT

Inventor： Byoung-Jae BAE ,  Soeng-Hun KIM ,  Sung-Man HAN ,  Jun-Sung LEE ,  Gert-Jan Van LIESHOUT

IPC: H04W40/00

CPC classification number: H04L1/1835 ,  H04L1/1812 ,  H04L1/1816 ,  H04L1/1845

Abstract: An operating method and an apparatus according to data duplicate retransmission in a mobile communication system are provided. A method of a User Equipment (UE) according to data duplicate retransmission in a mobile communication system includes storing a Media Access Control Protocol Data Unit (MAC PDU) received from an Evolved Node B (ENB) in a soft buffer, decoding the MAC PDU, determining whether the decoding is a first successful decoding of data of the corresponding soft buffer, and determining whether to forward the decoded MAC PDU to an upper layer according to the determination result.

Abstract translation: 提供了一种在移动通信系统中根据数据重复重传的操作方法和装置。 根据移动通信系统中的数据重复发送的用户设备（UE）的方法包括将从演进节点B（ENB）接收的媒体接入控制协议数据单元（MAC PDU）存储在软缓冲器中，对MAC PDU进行解码 确定解码是否是对应的软缓冲器的数据的第一次成功解码，以及根据确定结果确定是否将解码的MAC PDU转发到上层。

公开(公告)号：US20100075592A1

公开(公告)日：2010-03-25

申请号：US12561785

申请日：2009-09-17

Applicant: Sung-Man KIM ,  Chang-Yeon KIM ,  Jun-Sung LEE ,  Hyo-Seon OH

Inventor： Sung-Man KIM ,  Chang-Yeon KIM ,  Jun-Sung LEE ,  Hyo-Seon OH

IPC: H04H20/71

CPC classification number: H04W56/001

Abstract: An apparatus and method for synchronizing a broadcast message in a broadband wireless communication system are provided. In a method of operating a Base Station (BS) for synchronizing the broadcast message in the broadband wireless communication system, the method includes setting a transmission start frame number of each of broadcast messages so that the transmission start frame number is identical to those of neighbor BSs according to a frame number generated based on Global Positioning System (GPS) information, if at least one or more of the broadcast messages are superposed in an nth frame, transmitting broadcast messages having a high priority among the at least one or more of the broadcast messages in the nth frame, and transmitting broadcast messages, having a low priority and not transmitted in the nth frame, in an (n+1)th frame with a time delay, and setting a next transmission start time of the broadcast messages having the high priority and the broadcast messages having the low priority to an (n+m)th frame, wherein n is an integer indicating a frame number for transmitting the broadcast messages, and m is an integer indicating a transmission period of a corresponding broadcast message.

Abstract translation: 提供了一种在宽带无线通信系统中同步广播消息的装置和方法。 在宽带无线通信系统中操作用于同步广播消息的基站（BS）的方法中，该方法包括：设置每个广播消息的发送开始帧号，使得发送开始帧号与邻居的发送开始帧号相同 根据基于全球定位系统（GPS）信息生成的帧号码的BS，如果在第n帧中重叠了至少一个或多个广播消息，则在所述至少一个或多个所述广播消息中发送具有高优先级的广播消息 在第n帧中的广播消息，并且在具有时间延迟的第（n + 1）帧中发送具有低优先级并且不在第n帧中发送的广播消息，并且设置广播消息的下一个传输开始时间具有 高优先级和对第（n + m）帧具有低优先级的广播消息，其中n是指示用于发送广播消息的帧号的整数 es，m是指示相应广播消息的发送周期的整数。

公开(公告)号：US20180098787A1

公开(公告)日：2018-04-12

申请号：US15702598

申请日：2017-09-12

Applicant: Jun-Sung LEE

Inventor： Jun-Sung LEE

IPC: A61B17/34 ,  A61B17/04 ,  A61B90/00 ,  A61B17/06

Abstract: Disclosed herein is a lifting surgical instrument having a branch point, which is used to insert a thread without a cog and a barb into the skin. The lifting surgical instrument includes a sheath, including: a probe part formed in the tubular shape in which a through hole penetrating in a longitudinal direction is formed, and configured such that the front end thereof may be inserted into the skin; and a body M configured to extend from the rear end of the probe part, to have a diameter larger than that of the through hole, to communicate with the through hole, and to include a sheath hole. In this case, a direction guidance portion is provided on the inner surface of the probe part, and the angle at which the needle travels is changed via the direction guidance portion when the needle passes through the through hole.

公开(公告)号：US20080159200A1

公开(公告)日：2008-07-03

申请号：US11965960

申请日：2007-12-28

Applicant: Jun-Sung LEE

Inventor： Jun-Sung LEE

IPC: H04B7/14

CPC classification number: H04B7/10

Abstract: An apparatus and a method for supporting a relay service using at least two antennas in a wireless communication system are provided. The apparatus includes at least two antennas, each of the at least two antennas for receiving a signal, at least two factor generators, each of the at least two factor generators for generating a factor used for removing at least one polarization component other than a select polarization component from a signal, at least two filters, each of the at least two filters for filtering at least one polarization component other than a select polarization component from the signal received by one of the at least two antennas using a factor generated by one of the at least two factor generators, and at least two signal detectors, each of the at least two signal detectors for detecting a signal for the select polarization component filtered by one of the at least two filters.

Abstract translation: 提供一种用于在无线通信系统中使用至少两个天线来支持中继服务的装置和方法。 所述装置包括至少两个天线，所述至少两个天线中的每一个用于接收信号，至少两个因子发生器，所述至少两个因子发生器中的每一个用于产生除去选择以外的至少一个偏振分量的因子 至少两个滤波器，所述至少两个滤波器中的每一个滤波器，用于使用由所述至少两个天线中的一个天线之一产生的因子从所述至少两个天线中的一个天线接收的信号中滤出除选择偏振分量之外的至少一个偏振分量 所述至少两个因子发生器和至少两个信号检测器，所述至少两个信号检测器中的每一个用于检测由所述至少两个滤波器之一滤波的所述选择偏振分量的信号。