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    METHOD AND DEVICE FOR COMMUNICATION BETWEEN DEVICES WITH DIFFERENT TRANSMISSION COVERAGE
    3.
    发明申请
    METHOD AND DEVICE FOR COMMUNICATION BETWEEN DEVICES WITH DIFFERENT TRANSMISSION COVERAGE 失效
    用于与具有不同传输覆盖的设备之间通信的方法和设备

    公开(公告)号：US20110149889A1

    公开(公告)日：2011-06-23

    申请号：US12942491

    申请日：2010-11-09

    申请人： Jung Sun UM ,  Gwangzeen Ko ,  Sung-Hyun Hwang ,  Myung Sun Song ,  Chang-Joo Kim

    发明人： Jung Sun UM ,  Gwangzeen Ko ,  Sung-Hyun Hwang ,  Myung Sun Song ,  Chang-Joo Kim

    IPC分类号： H04W72/04

    CPC分类号： H04W72/1205 ,  H04W84/045 ,  H04W84/047

    摘要： Provided is a large range management device (LRMD) of managing a communication between a plurality of small range devices (SRDs) and a plurality of large range devices (LRDs), the SRDs and the LRDs being located in a single cell and having different transmission coverage, the LRMD including an access slot allocation unit to allocate an SRD access slot to a radio resource for a downlink, to enable a first SRD to request an association from a network, a selection unit to select a communication relay device for relaying relay data of the first SRD, a relay slot allocation unit to allocate at least one SRD relay slot to a radio resource for an uplink, to enable the communication relay device to relay the relay data to a second SRD or another LRD, and a receiving unit to receive the relay data based on the at least one SRD relay slot

    摘要翻译： 提供了一种管理多个小范围设备（SRD）和多个大范围设备（LRD）之间的通信的大范围管理设备（LRMD），SRD和LRD位于单个小区中并具有不同的传输 覆盖，所述LRMD包括接入时隙分配单元，用于向下行链路的无线电资源分配SRD接入时隙，以使得第一SRD能够从网络请求关联，所述选择单元选择用于中继中继数据的通信中继设备 的第一SRD的中继时隙分配单元，用于向上行链路的无线资源分配至少一个SRD中继时隙，以使得所述通信中继设备能够将所述中继数据中继到第二SRD或另一个LRD;以及接收单元， 基于所述至少一个SRD中继槽接收所述中继数据

    METHOD FOR SWITCHING AND MANAGING FREQUENCY ACCESS IN COGNITIVE RADIO SYSTEM, BASE STATION AND SUBSCRIBER STATION USING THE SAME
    4.
    发明申请
    METHOD FOR SWITCHING AND MANAGING FREQUENCY ACCESS IN COGNITIVE RADIO SYSTEM, BASE STATION AND SUBSCRIBER STATION USING THE SAME 审中-公开
    用于切换和管理认知无线电系统中的频率访问的方法，使用该方法的基站和订户站

    公开(公告)号：US20090219909A1

    公开(公告)日：2009-09-03

    申请号：US12093629

    申请日：2006-11-16

    申请人： Gwangzeen Ko ,  Sung Hyun Hwang ,  Bub-Joo Kang ,  Chung-Gu Kang ,  Il-Hwan Kim ,  Chang-Joo Kim ,  Myung Sun Song

    发明人： Gwangzeen Ko ,  Sung Hyun Hwang ,  Bub-Joo Kang ,  Chung-Gu Kang ,  Il-Hwan Kim ,  Chang-Joo Kim ,  Myung Sun Song

    IPC分类号： H04J1/00

    CPC分类号： H04W36/06 ,  H04W16/14 ,  H04W72/0413

    摘要： Provided are a channel switching method for effectively performing channel switching in a cognitive radio system while protecting an incumbent user, a method of managing a frequency channel, and a base station and customer premises equipment (CPE) using the methods. In the channel switching method performed by the base station, a currently unavailable first frequency channel is detected from among at least one uplink/downlink frequency channel which is set as a communication channel with the CPE; a channel switching request message requesting switching from the first frequency channel to a second frequency channel is transmitted to the CPE; and the first frequency channel is switched to the second frequency channel when a channel switching report message reporting that channel switching is to be performed in response to the channel switching request message is received from the CPE.

    摘要翻译： 提供了一种用于在保护现有用户，管理频率信道的方法以及使用该方法的基站和用户驻地设备（CPE））中有效地执行认知无线电系统中的信道切换的信道切换方法。 在由基站执行的信道切换方法中，从被设置为与CPE的通信信道的至少一个上行链路/下行链路频率信道中检测出当前不可用的第一频率信道; 请求从第一频道切换到第二频道的频道切换请求消息被传送到CPE; 并且当从CPE接收到响应于信道切换请求消息报告要进行信道切换的信道切换报告消息时，第一频道切换到第二频道。

    Method and device for communication between devices with different transmission coverage
    7.
    发明授权
    Method and device for communication between devices with different transmission coverage 失效
    具有不同传输覆盖率的设备之间的通信方法和设备

    公开(公告)号：US08787271B2

    公开(公告)日：2014-07-22

    申请号：US12942491

    申请日：2010-11-09

    申请人： Jung Sun Um ,  Gwangzeen Ko ,  Sung-Hyun Hwang ,  Myung Sun Song ,  Chang-Joo Kim

    发明人： Jung Sun Um ,  Gwangzeen Ko ,  Sung-Hyun Hwang ,  Myung Sun Song ,  Chang-Joo Kim

    IPC分类号： H04W4/00 ,  H04W72/12 ,  H04W84/04

    CPC分类号： H04W72/1205 ,  H04W84/045 ,  H04W84/047

    摘要： Provided is a large range management device (LRMD) of managing a communication between a plurality of small range devices (SRDs) and a plurality of large range devices (LRDs), the SRDs and the LRDs being located in a single cell and having different transmission coverage, the LRMD including an access slot allocation unit to allocate an SRD access slot to a radio resource for a downlink, to enable a first SRD to request an association from a network, a selection unit to select a communication relay device for relaying relay data of the first SRD, a relay slot allocation unit to allocate at least one SRD relay slot to a radio resource for an uplink, to enable the communication relay device to relay the relay data to a second SRD or another LRD, and a receiving unit to receive the relay data based on the at least one SRD relay slot.

    摘要翻译： 提供了一种管理多个小范围设备（SRD）和多个大范围设备（LRD）之间的通信的大范围管理设备（LRMD），SRD和LRD位于单个小区中并具有不同的传输 覆盖，所述LRMD包括接入时隙分配单元，用于向下行链路的无线电资源分配SRD接入时隙，以使得第一SRD能够从网络请求关联，所述选择单元选择用于中继中继数据的通信中继设备 的第一SRD的中继时隙分配单元，用于向上行链路的无线资源分配至少一个SRD中继时隙，以使得所述通信中继设备能够将所述中继数据中继到第二SRD或另一个LRD;以及接收单元， 基于所述至少一个SRD中继槽接收所述中继数据。