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    Apparatus and method for measuring thermal noise power in a mobile communication system
    2.
    发明授权
    Apparatus and method for measuring thermal noise power in a mobile communication system 有权
    用于测量移动通信系统中的热噪声功率的装置和方法

    公开(公告)号：US07373163B2

    公开(公告)日：2008-05-13

    申请号：US10777245

    申请日：2004-02-13

    申请人： Tai-Suk Kim ,  Sung-Kwon Jo ,  Ki-Seob Hong ,  Jang-Hoon Yang

    发明人： Tai-Suk Kim ,  Sung-Kwon Jo ,  Ki-Seob Hong ,  Jang-Hoon Yang

    IPC分类号： H04B7/005

    CPC分类号： H04B17/318 ,  H04W52/146

    摘要： An apparatus and method for accurately measuring the thermal noise power of a silence period and increasing the control efficiency of reverse link load in a mobile communication system. In the received power measuring apparatus, a UPMB measures the received power of the reverse link, accumulates the measured received power, and outputs the accumulated received power as a received power value. A remover compensates the received power value using a time constant if the received power value is for a silence period. A controller provides a silence period signal to the remover when the silence period starts.

    摘要翻译： 一种用于精确测量静默时段的热噪声功率并提高移动通信系统中反向链路负载的控制效率的装置和方法。 在所接收的功率测量装置中，UPMB测量反向链路的接收功率，累积测量的接收功率，并将累加的接收功率作为接收功率值输出。 如果接收功率值为静默期，则去除器使用时间常数补偿接收功率值。 当静音期开始时，控制器向去除器提供静音期信号。

    METHOD AND APPARATUS FOR SCHEDULING IN WIRELESS COMMUNICATION SYSTEM USING DUAL CELL
    5.
    发明申请
    METHOD AND APPARATUS FOR SCHEDULING IN WIRELESS COMMUNICATION SYSTEM USING DUAL CELL 审中-公开
    用于使用双细胞在无线通信系统中调度的方法和装置

    公开(公告)号：US20120057541A1

    公开(公告)日：2012-03-08

    申请号：US13227309

    申请日：2011-09-07

    申请人： Eun-Ho Choi ,  Tai-Suk Kim ,  Dae-Kwon Jung

    发明人： Eun-Ho Choi ,  Tai-Suk Kim ,  Dae-Kwon Jung

    IPC分类号： H04W74/04 ,  H04W72/04

    CPC分类号： H04W72/10 ,  H04W74/04

    摘要： A scheduling method in a wireless communication system using a dual cell. The method includes determining a scheduling metric value of a user equipment (UE) with respect to each of at least two carriers. The method also includes determining a priority of the UE based on the scheduling metric value, per carrier. The method further includes selecting a UE according to the priority of the UE per carrier. The method also includes determining whether the selected UE has the same priority per carrier, and when the selected UE has the same priority, randomly selecting at least one carrier and allocating a resource to the UE based on the selected carrier.

    摘要翻译： 一种使用双小区的无线通信系统中的调度方法。 该方法包括相对于至少两个载波中的每一个确定用户设备（UE）的调度度量值。 该方法还包括基于每个载波的调度度量值来确定UE的优先级。 该方法还包括根据每个载波的UE的优先级来选择一个UE。 该方法还包括确定所选择的UE是否具有与每个载波相同的优先级，并且当所选择的UE具有相同的优先级时，根据所选择的载波，随机选择至少一个载波并向UE分配资源。

    Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system
    6.
    发明申请
    Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system 失效
    用于在蜂窝移动通信系统中测量和报告上行链路负载的装置和方法

    公开(公告)号：US20060079267A1

    公开(公告)日：2006-04-13

    申请号：US11245110

    申请日：2005-10-07

    申请人： Tai-Suk Kim ,  Youn-Hyoung Heo

    发明人： Tai-Suk Kim ,  Youn-Hyoung Heo

    IPC分类号： H04B7/00

    CPC分类号： H04B17/382 ,  H04B17/345

    摘要： An apparatus and method for measuring and reporting uplink load in a base station (BS) in a cellular mobile communication system are provided. The BS includes a rise over thermal (ROT) detector for measuring a ROT representing uplink load, and reporting information from which the ROT can be derived to a base station controller (BSC) via a standard interface. The ROT detector measures as background power the received power of the BS for a call-free period, the minimum of received power of the BS, or the minimum of received power of the BS measured for a predetermined time period. Then the ROT can be obtained by subtracting the background power from the received power of the BS.

    摘要翻译： 提供了一种用于在蜂窝移动通信系统中测量和报告基站（BS）中的上行链路负载的装置和方法。 BS包括用于测量表示上行链路负载的ROT的上升热（ROT）检测器，以及经由标准接口将ROT可以从其导出到基站控制器（BSC）的报告信息。 ROT检测器测量作为用于无呼叫周期的BS的接收功率，BS的接收功率的最小值或在预定时间段内测量的BS的接收功率的最小值的背景功率。 那么可以通过从BS的接收功率中减去背景功率来获得ROT。

    Apparatuses and methods for beamforming in a multiple input multiple output (MIMO) wireless communication system based on hybrid division duplex
    7.
    发明申请
    Apparatuses and methods for beamforming in a multiple input multiple output (MIMO) wireless communication system based on hybrid division duplex 审中-公开
    基于混合分割双工的多输入多输出（MIMO）无线通信系统中波束成形的装置和方法

    公开(公告)号：US20090262719A1

    公开(公告)日：2009-10-22

    申请号：US12386300

    申请日：2009-04-16

    申请人： Sei-Joon Shim ,  Dong-Hee Kang ,  Tai-Suk Kim

    发明人： Sei-Joon Shim ,  Dong-Hee Kang ,  Tai-Suk Kim

    IPC分类号： H04B7/216 ,  H03D1/00

    CPC分类号： H04B7/0452 ,  H04B7/0617 ,  H04B7/0634 ,  H04B7/0697

    摘要： Beamforming in a Multiple Input Multiple Output (MIMO) wireless communication system is provided. An apparatus includes an estimator for estimating a channel matrix of at least one terminal compliant with a Time Division Duplex (TDD) scheme; a processor for confirming information indicative of a channel matrix fed back from at least one terminal compliant with a Frequency Division Duplex (FDD) scheme; and a controller for determining precoding vectors or terminals to be connected in a spatial multiple access manner, using the channel matrix of the at least one terminal compliant with the TDD scheme and a principal vector of the at least one terminal compliant with the FDD scheme.

    摘要翻译： 提供了多输入多输出（MIMO）无线通信系统中的波束成形。 一种装置包括估计器，用于估计符合时分双工（TDD）方案的至少一个终端的信道矩阵; 用于确认指示从符合频分双工（FDD）方案的至少一个终端反馈的信道矩阵的信息的处理器; 以及控制器，用于使用符合TDD方案的至少一个终端的信道矩阵和符合FDD方案的至少一个终端的主向量来确定要以空间多址方式连接的预编码向量或终端。

    Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system
    8.
    发明授权
    Apparatus and method for measuring and reporting uplink load in a cellular mobile communication system 失效
    用于在蜂窝移动通信系统中测量和报告上行链路负载的装置和方法

    公开(公告)号：US07450950B2

    公开(公告)日：2008-11-11

    申请号：US11245110

    申请日：2005-10-07

    申请人： Tai-Suk Kim ,  Youn-Hyoung Heo

    发明人： Tai-Suk Kim ,  Youn-Hyoung Heo

    IPC分类号： H04Q7/20

    CPC分类号： H04B17/382 ,  H04B17/345

    摘要： An apparatus and method for measuring and reporting uplink load in a base station (BS) in a cellular mobile communication system are provided. The BS includes a rise over thermal (ROT) detector for measuring a ROT representing uplink load, and reporting information from which the ROT can be derived to a base station controller (BSC) via a standard interface. The ROT detector measures as background power the received power of the BS for a call-free period, the minimum of received power of the BS, or the minimum of received power of the BS measured for a predetermined time period. Then the ROT can be obtained by subtracting the background power from the received power of the BS.

    摘要翻译： 提供了一种用于在蜂窝移动通信系统中测量和报告基站（BS）中的上行链路负载的装置和方法。 BS包括用于测量表示上行链路负载的ROT的上升热（ROT）检测器，以及经由标准接口将ROT可以从其导出到基站控制器（BSC）的报告信息。 ROT检测器测量作为用于无呼叫周期的BS的接收功率，BS的接收功率的最小值或在预定时间段内测量的BS的接收功率的最小值的背景功率。 那么可以通过从BS的接收功率中减去背景功率来获得ROT。