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    무선 통신 시스템에서 근거리 통신 시스템 및 방법
    31.
    发明公开
    무선 통신 시스템에서 근거리 통신 시스템 및 방법 有权
    无线通信系统中的短距离通信系统和方法，特别关于实现无线通信的终端的多样性

    公开(公告)号：KR1020040104219A

    公开(公告)日：2004-12-10

    申请号：KR1020030035753

    申请日：2003-06-03

    Applicant: 삼성전자주식회사

    Inventor： 장경훈 ,  서창우 ,  장진봉 ,  조진윤 ,  황효선

    IPC: H04B7/00

    CPC classification number: H04W72/121 ,  H04W72/1268

    Abstract: PURPOSE: A short range communication system and method in a wireless communication system is provided to efficiently access a single access point in short range wireless communication and to achieve data communication without a special overhead. CONSTITUTION: A main wireless terminal broadcasts a beacon header(401) in order to inform other peripheral wireless terminals of the start of a beacon cycle(400) before the initial data of a schedule map are transmitted. The beacon cycle(400) comprises connection request slots(402) to receive data communication requests from other peripheral wireless terminals after broadcasting the beacon header(401). Each wireless terminal transmits a frame according to the order of the schedule map after the connection request slots(402).

    Abstract translation: 目的：提供无线通信系统中的短距离通信系统和方法，以有效地访问短距离无线通信中的单个接入点，并且在没有特殊开销的情况下实现数据通信。 构成：主发送无线终端广播信标头（401），以便在发送计划图的初始数据之前通知其他外围无线终端信标周期（400）的开始。 信标周期（400）包括在广播信标报头（401）之后从其他外围无线终端接收数据通信请求的连接请求时隙（402）。 每个无线终端根据连接请求时隙之后的时间表映射的顺序发送帧（402）。

    무선통신에서 무선단말 그룹화에 의한 신뢰성 있는멀티캐스트 데이터 재전송 방법 및 장치
    32.
    发明公开
    무선통신에서 무선단말 그룹화에 의한 신뢰성 있는멀티캐스트 데이터 재전송 방법 및 장치 有权
    通过无线通信分组无线终端及其设备来重新分配可靠多播数据的方法

    公开(公告)号：KR1020040033664A

    公开(公告)日：2004-04-28

    申请号：KR1020020062883

    申请日：2002-10-15

    Applicant: 삼성전자주식회사

    Inventor： 장경훈 ,  황효선 ,  박종애

    IPC: H04B7/26

    CPC classification number: H04W88/04 ,  H04L2001/0093

    Abstract: PURPOSE: A method for retransmitting reliable multicast data by grouping wireless terminals through wireless communication and a device therefor are provided to group wireless terminals in order to compensate for packet loss generated when transmitting multicast data under wireless communication environment, and to retransmit the data in grouped terminal units, thereby supplying reliable retransmission mechanism. CONSTITUTION: An AP(Access Point) groups wireless terminals based on signal strength information from the wireless terminals and a distance to the wireless terminals(410). The AP selects repeaters one by one, which retransmit multicast packets by group(420). The AP sets an order of performing a retransmission process between the selected repeaters(430). The AP makes an MTU(Multicast packet Train Header)(440). The AP transmits the MTU, and carries out the retransmission process according to the set order(450). The MTU consists of multicast train ID information, information on the number of groups, information on the number of multicast packets, and FEC(Forward Error Correction) information.

    Abstract translation: 目的：提供一种通过无线通信分组无线终端及其设备来重传可靠多播数据的方法，用于对无线终端进行分组，以便补偿在无线通信环境下传输多播数据时产生的分组丢失，并将分组的数据重新发送 终端单元，从而提供可靠的重传机制。 构成：AP（接入点）基于来自无线终端的信号强度信息和与无线终端的距离（410）对无线终端进行分组。 AP逐个选择中继器，按组重新发送组播报文（420）。 AP设置在所选择的中继器之间执行重传处理的顺序（430）。 AP制作MTU（Multicast Packet Train Header）（440）。 AP发送MTU，根据设定的顺序进行重发过程（450）。 MTU由组播列表ID信息，组播信息，组播报文数量信息，FEC（Forward Error Correction，前向纠错）信息组成。

    무선 채널 특성을 반영한 동적 패킷 세그먼트 임계치관리방법
    33.
    发明公开
    무선 채널 특성을 반영한 동적 패킷 세그먼트 임계치관리방법 无效
    动态管理分组节点阈值反射无线电频道特性的方法

    公开(公告)号：KR1020040020638A

    公开(公告)日：2004-03-09

    申请号：KR1020020052288

    申请日：2002-08-31

    Applicant: 삼성전자주식회사

    Inventor： 장경훈 ,  황효선 ,  박종애

    IPC: H04L12/56 ,  H04L1/00

    CPC classification number: H04L1/16 ,  H04L1/0007 ,  H04L1/0026 ,  H04L1/0034 ,  H04W28/06

    Abstract: PURPOSE: A method for dynamically managing a packet segment threshold value reflecting radio channel characteristics is provided to reduce a packet transmission error by continuously monitoring a state of a radio channel and dynamically changing a segment threshold value according to a change in a temporal and spatial channel state. CONSTITUTION: It is determined whether a packet has been transmitted(310). If a packet has been transmitted, it is determined whether an ACK message has been received(320). Response message reception signal strength information is received(330). If the ACK message has been received, a segment threshold value controller monitors a reception signal of every packet and determines a signal strength level(340). If the ACK message has been successfully received, a segment threshold value is increased according to the signal strength level(350). If the ACK message has not been received, it is determined that a packet has been lost and the segment threshold value is reduced to a certain minimum value(340). If a packet is not transmitted but received, a signal strength level is determined(360).

    Abstract translation: 目的：提供一种用于动态管理反映无线电信道特性的分组阈值的方法，以通过连续监视无线电信道的状态并根据时间和空间信道的变化动态地改变分段阈值来减少分组传输错误 州。 构成：确定是否传送了分组（310）。 如果分组已被发送，则确定是否已经接收到ACK消息（320）。 接收响应消息接收信号强度信息（330）。 如果已经接收到ACK消息，则段阈值控制器监视每个分组的接收信号并确定信号强度水平（340）。 如果已经成功接收到ACK消息，则根据信号强度级别增加段阈值（350）。 如果没有接收到ACK消息，则确定分组已经丢失并且分段阈值被减小到特定的最小值（340）。 如果分组没有被发送但是被接收，则确定信号强度水平（360）。

    사용자 장치, 그것의 패스워드 설정 방법, 그리고 그것의 패스워드를 설정하고 확인하는 동작 방법
    40.
    发明公开
    사용자 장치, 그것의 패스워드 설정 방법, 그리고 그것의 패스워드를 설정하고 확인하는 동작 방법 审中-实审
    用于设置密码的用户设备方法和用于设置和确认密码的操作方法

    公开(公告)号：KR1020170005287A

    公开(公告)日：2017-01-12

    申请号：KR1020150094815

    申请日：2015-07-02

    Applicant: 삼성전자주식회사

    Inventor： 김성현 ,  김성경 ,  황효선

    IPC: G06F21/46 ,  G06F21/31 ,  G06F21/12

    CPC classification number: H04L63/083 ,  H04L63/20

    Abstract: 본발명의실시예에따른사용자장치의애플리케이션을동작하기위한패스워드를설정하는방법은, 패스워드를입력하도록요청하는단계와상기패스워드에대응하는상기사용자장치의장치구속정보(device binding information)을요청하는단계를포함한다. 여기에서, 상기장치구속정보는상기사용자장치내에저장되어있는사용자고유정보이다. 상기장치구속정보는연락처, 사진, 이메일, 파일, 또는주소중 하나또는그 이상으로부터구해질수 있다.

    Abstract translation: 提供了一种用于设置用于操作用户设备的应用的密码的方法。 该方法包括请求用户设备输入应用的密码，并请求用户设备选择与密码相关联的用户设备的设备绑定信息。 从联系信息，照片，电子邮件，文件或地址中的一个或多个获得设备绑定信息。

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