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    Method of generating packet, method of transmitting packet, and method of ranging of physical layer transmitter of wireless personal area network system
    2.
    发明授权
    Method of generating packet, method of transmitting packet, and method of ranging of physical layer transmitter of wireless personal area network system 有权
    生成数据包的方法，传送数据包的方法，无线个域网系统物理层发射机测距方法

    公开(公告)号：US09232505B2

    公开(公告)日：2016-01-05

    申请号：US13938772

    申请日：2013-07-10

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Mi Kyung Oh ,  cheol-ho Shin ,  Young Ae Jeon ,  Sangsung Choi

    IPC: H04J3/24 ,  H04W72/04 ,  H04W56/00

    CPC classification number: H04W72/0406 ,  H04W56/001

    Abstract: A method of generating a packet of a physical layer transmitter of a TV white space (TVWS) wireless personal area network (WPAN) system operating a WPAN service in TVWS is provided. A packet that is generated by the method of generating the packet includes a preamble, a start frame delimiter that is positioned after the preamble, a first physical layer header that is positioned after the start frame delimiter, and a physical layer service data unit that is positioned after the first physical layer header. Here, the first physical layer header represents whether the packet is a ranging packet for ranging, and includes a ranging packet identification bit corresponding to a reserved bit of the second physical layer header in a SUN system and a LECIM system, and a parity bit.

    Abstract translation: 提供了一种在TVWS中生成运行WPAN服务的TV空白（TVWS）无线个域网（WPAN）系统的物理层发送机的分组的方法。 通过生成分组的方法生成的分组包括前导码，位于前导码之后的起始帧分隔符，位于起始帧定界符之后的第一物理层报头，以及物理层服务数据单元， 位于第一个物理层标题之后。 这里，第一物理层标题表示分组是否是用于测距的测距分组，并且包括与SUN系统和LECIM系统中的第二物理层报头的保留位相对应的测距分组标识位和奇偶校验位。

    Method of generating networks by utilizing multi-channel
    5.
    发明授权
    Method of generating networks by utilizing multi-channel 有权
    利用多渠道生成网络的方法

    公开(公告)号：US09198167B2

    公开(公告)日：2015-11-24

    申请号：US13938719

    申请日：2013-07-10

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Young Ae Jeon ,  Sangjae Lee ,  Sangsung Choi

    IPC: H04W4/00 ,  H04W72/04 ,  H04W74/08 ,  H04W84/18

    CPC classification number: H04W72/0406 ,  H04W74/08 ,  H04W84/18 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162

    Abstract: A method of generating networks by utilizing a multi-channel so that channels may be efficiently used, inter-channel interference may be avoided, and a network may be energy efficiently managed is provided. Through a super personal area network (PAN) coordinator that manages all networks based on a multi-channel, a PAN capable of avoiding inter-channel interference may be formed. In addition, it is possible to grasp use states of channels used for transmitting and receiving beacon frames, to observe a change in a network topology, and to form an energy efficient PAN.

    Abstract translation: 通过利用多信道来生成网络的方法可以有效地使用信道，可以避免信道间干扰，并且提供网络能量有效管理。 通过基于多信道管理所有网络的超级个人局域网（PAN）协调器，可以形成能够避免信道间干扰的PAN。 此外，可以掌握用于发送和接收信标帧的信道的使用状态，观察网络拓扑的变化，并形成能量效率的PAN。

    METHOD AND APPARATUS FOR BEACON SCHEDULING IN WIRELESS COMMUNICATION SYSTEM
    6.
    发明申请
    METHOD AND APPARATUS FOR BEACON SCHEDULING IN WIRELESS COMMUNICATION SYSTEM 审中-公开
    无线通信系统中BEACON调度的方法与装置

    公开(公告)号：US20130089049A1

    公开(公告)日：2013-04-11

    申请号：US13649618

    申请日：2012-10-11

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Young Ae Jeon ,  Sangsung Choi ,  Kwang-il Hwang ,  Woonyong Lee

    IPC: H04W72/04

    CPC classification number: H04W74/002 ,  H04W72/1263 ,  H04W76/10 ,  H04W84/18

    Abstract: A first device to enter a wireless network actively performs a connection request by transmitting a connection request message, and a second device, having received the connection request message, sets a candidate slot value and transmits a candidate superframe slot notification message corresponding thereto to the first device. Accordingly, the first device performs beacon scheduling that allocates a superframe slot according to a candidate slot value.

    Abstract translation: 进入无线网络的第一设备通过发送连接请求消息主动地执行连接请求，并且已经接收到连接请求消息的第二设备设置候选时隙值，并将与之对应的候选超帧时隙通知消息发送到第一 设备。 因此，第一设备执行根据候选时隙值分配超帧时隙的信标调度。

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