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    Scheduling in consideration of terminal groups in a mobile communication system
    2.
    发明授权
    Scheduling in consideration of terminal groups in a mobile communication system 有权
    考虑移动通信系统中的终端组进行调度

    公开(公告)号：US09253781B2

    公开(公告)日：2016-02-02

    申请号：US13820610

    申请日：2011-03-11

    申请人： Jihwan Kim ,  Byounghoon Kim ,  Song Chong ,  Jeonghoon Mo ,  Jaewon Lim ,  Jeongho Kwak

    发明人： Jihwan Kim ,  Byounghoon Kim ,  Song Chong ,  Jeonghoon Mo ,  Jaewon Lim ,  Jeongho Kwak

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

    CPC分类号： H04W72/048 ,  H04W72/121

    摘要： Specifically, according to one embodiment of the present invention, a method for operating a base station that assigns frequency resources to terminals in a wireless communication system is provided. The method comprises the steps of calculating a first metric using information relating to the transmission rate of each terminal; calculating a second metric using information relating to a proportion of a group to which each of the terminals belongs; determining a terminal to which a frequency resource is assigned on the basis of the calculated first and second metrics; assigning the resource to the determined terminal; and updating the information relating to the transmission rate for each terminal and the information relating to proportion of a group.

    摘要翻译： 具体地，根据本发明的一个实施例，提供了一种用于操作向无线通信系统中的终端分配频率资源的基站的方法。 该方法包括以下步骤：使用与每个终端的传输速率有关的信息来计算第一度量; 使用与每个终端所属的组的比例相关的信息来计算第二度量; 基于计算出的第一和第二度量确定分配频率资源的终端; 将资源分配给所确定的终端; 并且更新与每个终端的传输速率有关的信息以及与组的比例有关的信息。

    METHOD AND DEVICE FOR REMOVING INTER-CELL INTERFERENCE OF AN ACCESS POINT IN A WIRELESS ACCESS SYSTEM
    4.
    发明申请
    METHOD AND DEVICE FOR REMOVING INTER-CELL INTERFERENCE OF AN ACCESS POINT IN A WIRELESS ACCESS SYSTEM 有权
    用于在无线接入系统中去除接入点的小区间干扰的方法和设备

    公开(公告)号：US20130315091A1

    公开(公告)日：2013-11-28

    申请号：US13982086

    申请日：2011-12-14

    申请人： Jaewon Lim ,  Jeonghoon Mo ,  Jihwan Kim ,  Jeongho Kwak ,  Byounghoon Kim ,  Song Chong

    发明人： Jaewon Lim ,  Jeonghoon Mo ,  Jihwan Kim ,  Jeongho Kwak ,  Byounghoon Kim ,  Song Chong

    IPC分类号： H04W72/08

    CPC分类号： H04W72/082 ,  H04W16/10 ,  H04W24/10 ,  H04W28/04 ,  H04W88/08 ,  H04W92/20

    摘要： The present application relates to a method for central node (CN) to remove inter-cell interference of an access point (AP) in a wireless access system according to the present invention, including: receiving feedback information at each time slot from a plurality of APs, the feedback information including channel measurement information between terminals in each AP and the coverage of each AP, or position information of each AP; obtaining a preference for each pattern, the pattern representing an ON or OFF operation of each AP at each time slot; determining a target time rate of each pattern on the basis of the obtained preference for each pattern; receiving an instantaneous transfer rate of terminals in the coverage of each AP for each pattern from the plurality of APs; and determining a pattern in order to minimize reference between each AP according to the received instantaneous transfer rate.

    摘要翻译： 本申请涉及一种中央节点（CN）在根据本发明的无线接入系统中去除接入点（AP）的小区间干扰的方法，包括：从多个 AP，反馈信息包括每个AP中的终端之间的信道测量信息和每个AP的覆盖范围，或每个AP的位置信息; 获得每个图案的偏好，所述图案表示每个时隙处的每个AP的ON或OFF操作; 基于获得的每个模式的偏好来确定每个模式的目标时间速率; 从所述多个AP接收针对每个模式的每个AP的覆盖范围内的终端的瞬时传送速率; 以及确定模式以便根据所接收的瞬时传送速率来最小化每个AP之间的参考。

    SCHEDULING IN CONSIDERATION OF TERMINAL GROUPS IN A MOBILE COMMUNICATION SYSTEM
    5.
    发明申请
    SCHEDULING IN CONSIDERATION OF TERMINAL GROUPS IN A MOBILE COMMUNICATION SYSTEM 有权
    在移动通信系统中考虑终端组的安排

    公开(公告)号：US20130157678A1

    公开(公告)日：2013-06-20

    申请号：US13820610

    申请日：2011-03-11

    申请人： Jihwan Kim ,  Byounghoon Kim ,  Song Chong ,  Jeonghoon Mo ,  Jaewon Lim ,  Jeongho Kwak

    发明人： Jihwan Kim ,  Byounghoon Kim ,  Song Chong ,  Jeonghoon Mo ,  Jaewon Lim ,  Jeongho Kwak

    IPC分类号： H04W72/04

    CPC分类号： H04W72/048 ,  H04W72/121

    摘要： Specifically, according to one embodiment of the present invention, a method for operating a base station that assigns frequency resources to terminals in a wireless communication system is provided. The method comprises the steps of calculating a first metric using information relating to the transmission rate of each terminal; calculating a second metric using information relating to a proportion of a group to which each of the terminals belongs; determining a terminal to which a frequency resource is assigned on the basis of the calculated first and second metrics; assigning the resource to the determined terminal; and updating the information relating to the transmission rate for each terminal and the information relating to proportion of a group.

    摘要翻译： 具体地，根据本发明的一个实施例，提供了一种用于操作向无线通信系统中的终端分配频率资源的基站的方法。 该方法包括以下步骤：使用与每个终端的传输速率有关的信息来计算第一度量; 使用与每个终端所属的组的比例相关的信息来计算第二度量; 基于计算出的第一和第二度量确定分配频率资源的终端; 将资源分配给所确定的终端; 并且更新与每个终端的传输速率有关的信息以及与组的比例有关的信息。

    Method and device for removing inter-cell interference of an access point in a wireless access system
    6.
    发明授权
    Method and device for removing inter-cell interference of an access point in a wireless access system 有权
    用于去除无线接入系统中的接入点的小区间干扰的方法和设备

    公开(公告)号：US09137809B2

    公开(公告)日：2015-09-15

    申请号：US13982086

    申请日：2011-12-14

    申请人： Jaewon Lim ,  Jeonghoon Mo ,  Jihwan Kim ,  Jeongho Kwak ,  Byounghoon Kim ,  Song Chong

    发明人： Jaewon Lim ,  Jeonghoon Mo ,  Jihwan Kim ,  Jeongho Kwak ,  Byounghoon Kim ,  Song Chong

    IPC分类号： G01R31/08 ,  H04W72/08 ,  H04W16/10 ,  H04W24/10 ,  H04W28/04 ,  H04W88/08 ,  H04W92/20

    CPC分类号： H04W72/082 ,  H04W16/10 ,  H04W24/10 ,  H04W28/04 ,  H04W88/08 ,  H04W92/20

    摘要： The present application relates to a method for central node (CN) to remove inter-cell interference of an access point (AP) in a wireless access system according to the present invention, including: receiving feedback information at each time slot from a plurality of APs, the feedback information including channel measurement information between terminals in each AP and the coverage of each AP, or position information of each AP; obtaining a preference for each pattern, the pattern representing an ON or OFF operation of each AP at each time slot; determining a target time rate of each pattern on the basis of the obtained preference for each pattern; receiving an instantaneous transfer rate of terminals in the coverage of each AP for each pattern from the plurality of APs; and determining a pattern in order to minimize reference between each AP according to the received instantaneous transfer rate.

    摘要翻译： 本申请涉及一种中央节点（CN）在根据本发明的无线接入系统中去除接入点（AP）的小区间干扰的方法，包括：从多个 AP，反馈信息包括每个AP中的终端之间的信道测量信息和每个AP的覆盖范围，或每个AP的位置信息; 获得每个图案的偏好，所述图案表示每个时隙处的每个AP的ON或OFF操作; 基于获得的每个模式的偏好来确定每个模式的目标时间速率; 从所述多个AP接收针对每个模式的每个AP的覆盖范围内的终端的瞬时传送速率; 以及确定模式以便根据所接收的瞬时传送速率来最小化每个AP之间的参考。

    Charge pumping apparatus using optimum power point tracking and method thereof
    9.
    发明授权
    Charge pumping apparatus using optimum power point tracking and method thereof 有权
    使用最佳功率点跟踪的电荷泵送装置及其方法

    公开(公告)号：US08854118B2

    公开(公告)日：2014-10-07

    申请号：US13593638

    申请日：2012-08-24

    申请人： Chul-Woo Kim ,  Jungmoon Kim ,  Jihwan Kim

    发明人： Chul-Woo Kim ,  Jungmoon Kim ,  Jihwan Kim

    IPC分类号： G05F1/10 ,  H02M3/07

    CPC分类号： H02M3/073 ,  H02J3/385 ,  H02M3/07 ,  H02M2001/0012 ,  Y02E10/58

    摘要： A charge pumping apparatus includes a voltage pumping unit for pumping an input voltage, a voltage pumping control unit for controlling the voltage pumping unit according to a comparison result between the input voltage and an input criterion voltage and a comparison result between an output voltage output from the voltage pumping unit and an output criterion voltage, and an optimum power point tracking unit for tracking an optimum power point in the case of detecting that the output voltage decreases lower than the output criterion voltage, and adjusting an input impedance to change the input criterion voltage to a voltage corresponding to the optimum power point, wherein the optimum power point is a power point where an input power according to the input voltage becomes a maximum. Since the optimum power point is tracked by measuring only a voltage without a current sensor, a power loss is small.

    摘要翻译： 电荷泵送装置包括用于泵浦输入电压的电压泵送单元，用于根据输入电压和输入基准电压之间的比较结果控制电压抽运单元的电压抽运控制单元，以及从 电压抽运单元和输出标准电压，以及用于在检测到输出电压降低到低于输出标准电压的情况下跟踪最佳功率点的最佳功率点跟踪单元，以及调整输入阻抗以改变输入标准 电压达到对应于最佳功率点的电压，其中最佳功率点是其中根据输入电压的输入功率变为最大值的功率点。 由于通过仅测量没有电流传感器的电压来跟踪最佳功率点，所以功率损耗小。

    CHARGE PUMPING APPARATUS USING OPTIMUM POWER POINT TRACKING AND METHOD THEREOF
    10.
    发明申请
    CHARGE PUMPING APPARATUS USING OPTIMUM POWER POINT TRACKING AND METHOD THEREOF 有权
    充电抽吸装置使用最佳功率点追踪及其方法

    公开(公告)号：US20130162335A1

    公开(公告)日：2013-06-27

    申请号：US13593638

    申请日：2012-08-24

    申请人： Chul-Woo Kim ,  Jungmoon Kim ,  Jihwan Kim

    发明人： Chul-Woo Kim ,  Jungmoon Kim ,  Jihwan Kim

    IPC分类号： G05F1/10

    CPC分类号： H02M3/073 ,  H02J3/385 ,  H02M3/07 ,  H02M2001/0012 ,  Y02E10/58

    摘要： A charge pumping apparatus includes a voltage pumping unit for pumping an input voltage, a voltage pumping control unit for controlling the voltage pumping unit according to a comparison result between the input voltage and an input criterion voltage and a comparison result between an output voltage output from the voltage pumping unit and an output criterion voltage, and an optimum power point tracking unit for tracking an optimum power point in the case of detecting that the output voltage decreases lower than the output criterion voltage, and adjusting an input impedance to change the input criterion voltage to a voltage corresponding to the optimum power point, wherein the optimum power point is a power point where an input power according to the input voltage becomes a maximum. Since the optimum power point is tracked by measuring only a voltage without a current sensor, a power loss is small.

    摘要翻译： 电荷泵送装置包括用于泵浦输入电压的电压泵送单元，用于根据输入电压和输入基准电压之间的比较结果控制电压抽运单元的电压抽运控制单元，以及从 电压抽运单元和输出标准电压，以及用于在检测到输出电压降低到低于输出标准电压的情况下跟踪最佳功率点的最佳功率点跟踪单元，以及调整输入阻抗以改变输入标准 电压达到对应于最佳功率点的电压，其中最佳功率点是其中根据输入电压的输入功率变为最大值的功率点。 由于通过仅测量没有电流传感器的电压来跟踪最佳功率点，所以功率损耗小。