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    Method and apparatus for performing handover
    1.
    发明授权
    Method and apparatus for performing handover 有权
    执行切换的方法和装置

    公开(公告)号：US08570978B2

    公开(公告)日：2013-10-29

    申请号：US13034197

    申请日：2011-02-24

    申请人： Ho-dong Kim ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Dong-seek Park ,  Soo-yeon Jung

    发明人： Ho-dong Kim ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Dong-seek Park ,  Soo-yeon Jung

    IPC分类号： H04W4/00

    CPC分类号： H04W36/08 ,  H04W36/0033

    摘要： A method of performing a handover between a first device and a second device is provided. The method including: transmitting a handover request frame for requesting a handover, including information about a reason for requesting the handover, to the second device; receiving a handover response frame including handover request result information indicating whether the handover request is accepted, from the second device; and selectively performing the handover with the second device based on the handover response frame.

    摘要翻译： 提供了在第一设备和第二设备之间执行切换的方法。 该方法包括：向第二设备发送用于请求切换的切换请求帧，包括关于请求切换的原因的信息; 从所述第二设备接收包括指示所述切换请求是否被接受的切换请求结果信息的切换响应帧; 并且基于切换响应帧选择性地执行与第二设备的切换。

    Method and apparatus for changing frequency band used for communication between devices supporting multiple frequency bands
    3.
    发明授权
    Method and apparatus for changing frequency band used for communication between devices supporting multiple frequency bands 有权
    用于改变用于支持多个频带的设备之间的通信的频带的方法和装置

    公开(公告)号：US09071395B2

    公开(公告)日：2015-06-30

    申请号：US12941219

    申请日：2010-11-08

    申请人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Soo-yeon Jung ,  Dong-seek Park

    发明人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Soo-yeon Jung ,  Dong-seek Park

    IPC分类号： H04W4/00 ,  H04L5/00

    CPC分类号： H04L5/003 ,  H04L5/0096

    摘要： A method and apparatus for changing a frequency band used for communication between first and second devices supporting multiple frequency bands. The method includes transmitting a frequency band change request frame including information regarding a communication capability of the first device and a frequency band change request for requesting to change a frequency band currently being used for communication between the first and second devices, to the second device; receiving a frequency band change response frame corresponding to the frequency band change request frame, from the second device; and selectively changing the frequency band currently being used to another frequency band based on the received frequency band change response frame.

    摘要翻译： 一种用于改变用于支持多个频带的第一和第二设备之间的通信的频带的方法和装置。 该方法包括：向第二设备发送包括关于第一设备的通信能力的信息的频带改变请求帧和用于请求改变当前用于第一和第二设备之间的通信的频带的频带改变请求; 从所述第二设备接收对应于所述频带改变请求帧的频带改变响应帧; 并且基于所接收的频带变化响应帧选择性地将当前正在使用的频带改变到另一个频带。

    Method and apparatus for establishing secured link between devices
    4.
    发明授权
    Method and apparatus for establishing secured link between devices 有权
    用于在设备之间建立安全链路的方法和装置

    公开(公告)号：US08661244B2

    公开(公告)日：2014-02-25

    申请号：US13314871

    申请日：2011-12-08

    申请人： Soo-yeon Jung ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Ho-dong Kim ,  Dong-seek Park

    发明人： Soo-yeon Jung ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Ho-dong Kim ,  Dong-seek Park

    IPC分类号： H04L29/06

    CPC分类号： H04W12/08 ,  H04L9/083 ,  H04L63/0869 ,  H04L63/0884

    摘要： A method and apparatus for establishing a secured link between devices. In the establishing of the secured link, a coordinator respectively receives from the first and second devices first pairing information indicating that a first device is to establish a secured link and second pairing information indicating that a second device is to establish a secured link. The coordinator further receives via a first secured link established between the first device and the coordinator shared secured information. The shared secured information is shared between the first and second devices. The coordinator establishes a second secured link with the second device based on the shared secured information; and broadcasts partner notice information indicating that the first and second devices are partner devices. The broadcast partner notice information is then used to establish a third secured link.

    摘要翻译： 一种用于在设备之间建立安全链路的方法和装置。 在建立安全链路时，协调器分别从第一和第二设备接收首先配对指示第一设备建立安全链路的信息，以及指示第二设备建立安全链路的第二配对信息。 协调器还经由在第一设备和协调器之间建立的第一安全链路共享安全信息进行接收。 共享的安全信息在第一和第二设备之间共享。 协调器基于共享的安全信息与第二设备建立第二安全链路; 并广播指示第一和第二设备是伙伴设备的合作伙伴通知信息。 然后，广播伙伴通知信息用于建立第三个安全链接。

    Method and apparatus for performing hand-over
    5.
    发明授权
    Method and apparatus for performing hand-over 有权
    执行切换的方法和装置

    公开(公告)号：US08638754B2

    公开(公告)日：2014-01-28

    申请号：US13034124

    申请日：2011-02-24

    申请人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Dong-seek Park ,  Soo-yeon Jung

    发明人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Dong-seek Park ,  Soo-yeon Jung

    IPC分类号： H04W4/00

    CPC分类号： H04W36/14 ,  H04W8/22 ,  H04W36/00 ,  H04W48/08 ,  H04W48/16 ,  H04W60/00 ,  H04W84/20

    摘要： A method of performing hand-over in a personal basic service set (PBSS) including a plurality of stations and one coordinator is provided. An association request frame comprising PCP capability information, and requesting to associate to the PBSS, is received from each of the stations. The PCP capability information comprises information regarding at least one of whether each of the stations supports a power source capability of continuous power supply, whether each of the stations supports a channel time allocation function, and whether each of the stations supports a network clustering function. An association response frame, indicating whether the association request received from each of the stations is approved, is transmitted to each of the stations, and a priority to be a coordinator of the stations is determined based on the PCP capability information. Hand-over is performed with one of the stations according to the determined priority.

    摘要翻译： 提供了一种在包括多个站和一个协调器的个人基本服务集（PBSS）中执行切换的方法。 从每个站接收包括PCP能力信息并请求与PBSS相关联的关联请求帧。 PCP能力信息包括关于每个站是否支持连续电源的电源能力，每个站是否支持信道时间分配功能以及每个站是否支持网络聚类功能中的至少一个的信息。 指示从每个站接收的关联请求是否被批准的关联响应帧被发送到每个站，并且基于PCP能力信息来确定要成为站的协调器的优先级。 根据确定的优先级，其中一个站执行切换。

    Method and apparatus for band transfer in multiband communication system
    6.
    发明授权
    Method and apparatus for band transfer in multiband communication system 有权
    多频段通信系统中频带传输的方法和装置

    公开(公告)号：US08849289B2

    公开(公告)日：2014-09-30

    申请号：US12887881

    申请日：2010-09-22

    申请人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Soo-yeon Jung

    发明人： Hyuk-choon Kwon ,  Hae-young Jun ,  Ho-dong Kim ,  Soo-yeon Jung

    IPC分类号： H04W36/30 ,  H04W76/04

    CPC分类号： H04W72/0453 ,  H04W36/30 ,  H04W72/085 ,  H04W76/14 ,  H04W76/23

    摘要： A method and apparatus for transferring to a second communication band and returning to an original communication band according to a channel state in a multiband communication system are provided. The method includes communicating with a peer device in a first band, determining a channel state of a second band, and transferring to the second band based on a result of the determination, thereby efficiently using a plurality of bands and thus improving a data transmission speed.

    摘要翻译： 提供了一种用于根据多频带通信系统中的信道状态传送到第二通信频带并返回到原始通信频带的方法和装置。 该方法包括与第一频带中的对等设备进行通信，基于确定结果确定第二频带的信道状态，并传送到第二频带，从而有效地使用多个频带，从而提高数据传输速度 。

    Communication device and method for generating beamforming link
    8.
    发明授权
    Communication device and method for generating beamforming link 有权
    用于生成波束形成链路的通信设备和方法

    公开(公告)号：US09331754B2

    公开(公告)日：2016-05-03

    申请号：US13478878

    申请日：2012-05-23

    申请人： Hyuk-choon Kwon ,  Soo-yeon Jung ,  Ho-dong Kim ,  Hae-young Jun

    发明人： Hyuk-choon Kwon ,  Soo-yeon Jung ,  Ho-dong Kim ,  Hae-young Jun

    IPC分类号： H04B1/00 ,  H04B15/00 ,  H04B7/04 ,  H04B7/24 ,  H04B7/06

    CPC分类号： H04B7/0408 ,  H04B7/061 ,  H04B7/0695

    摘要： A communication device which generates a beamforming link between the communication device and an external device is provided. The communication device includes: a beamforming link generating unit which generates a first beamforming link between a first antenna of a plurality of antennas of the communication device and the external device, and which generates a second beamforming link between a second antenna of the plurality of antennas of the communication device and the external device; and a transmission unit which transmits data to the external device via each of the first beamforming link and the second beamforming link.

    摘要翻译： 提供了一种在通信设备和外部设备之间生成波束成形链路的通信设备。 通信装置包括：波束形成链路生成单元，其生成通信装置的多个天线的第一天线与外部装置之间的第一波束成形链路，并且在多个天线的第二天线之间生成第二波束成形链路 的通信设备和外部设备; 以及传输单元，其经由第一波束成形链路和第二波束成形链路中的每一个向外部设备发送数据。

    Method and apparatus for controlling link margin
    10.
    发明授权
    Method and apparatus for controlling link margin 有权
    控制链接余量的方法和装置

    公开(公告)号：US08688156B2

    公开(公告)日：2014-04-01

    申请号：US12978929

    申请日：2010-12-27

    申请人： Ho-dong Kim ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Soo-yeon Jung

    发明人： Ho-dong Kim ,  Hae-young Jun ,  Hyuk-choon Kwon ,  Soo-yeon Jung

    IPC分类号： H04B15/00

    CPC分类号： H04L1/0026 ,  H04B7/0617 ,  H04L1/0003 ,  H04L1/0009 ,  H04W52/04 ,  H04W72/0406 ,  H04W72/0473

    摘要： A method and apparatus for controlling a link margin are provided. The method includes: receiving, from a second device, a link margin frame including information about the link margin related to a communication link between a first device and the second device; and performing at least one operation selected from among a change in transmission power, a change in a modulation and coding scheme (MCS), beam forming, and a change of the communication link to another frequency band, based on the received link margin frame.

    摘要翻译： 提供了一种用于控制链路余量的方法和装置。 该方法包括：从第二设备接收包括关于与第一设备和第二设备之间的通信链路相关的链路余量的信息的链路边界帧; 并且基于所接收的链路边缘帧，执行从发送功率的变化，调制和编码方案（MCS）的改变，波束形成以及到另一频带的通信链路的改变中选择的至少一个操作。