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    RESOURCE ALLOCATION AND POWER CONTROL METHOD
    2.
    发明申请
    RESOURCE ALLOCATION AND POWER CONTROL METHOD 有权
    资源分配与功率控制方法

    公开(公告)号：US20100279700A1

    公开(公告)日：2010-11-04

    申请号：US12770124

    申请日：2010-04-29

    申请人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04W72/04 ,  H04W24/00 ,  H04W52/00

    CPC分类号： H04W16/10 ,  H04W16/08 ,  H04W16/30 ,  H04W52/243 ,  H04W52/245

    摘要： A method for controlling transmission power in a mobile communication system is provided. According to the method, a serving base station arranges a plurality of terminals in ascending order according to Carrier-to-Interference-and-Noise-Ratios (CINRs) based on the CINR measured by the plurality of terminals, classifies the plurality of terminals in one of a first group and a second group according to the order, allocates a subchannel of a data region corresponding to the first group from among a plurality of data regions included in the uplink frame to a terminal classified as the first group, and allocates a subchannel of a data region corresponding to the second group from among the data regions to a terminal classified as the second group.

    摘要翻译： 提供一种用于控制移动通信系统中的发送功率的方法。 根据该方法，服务基站基于由多个终端测量的CINR，根据载波干扰比（CINR）按升序排列多个终端，对多个终端进行分类 根据该顺序的第一组和第二组中的一个，将从上行链路帧中包括的多个数据区域中的与第一组对应的数据区域的子信道分配给分类为第一组的终端，并且分配 将与第二组对应的数据区域的子信道从数据区域分配给分类为第二组的终端。

    Apparatus for measuring radio environment of base station and method for measuring the same
    4.
    发明授权
    Apparatus for measuring radio environment of base station and method for measuring the same 有权
    用于测量基站无线电环境的装置及其测量方法

    公开(公告)号：US08718660B2

    公开(公告)日：2014-05-06

    申请号：US12906587

    申请日：2010-10-18

    申请人： Sung Cheol Chang ,  Hyun-Jae Kim ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Sung Cheol Chang ,  Hyun-Jae Kim ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04W72/00

    CPC分类号： H04B17/336 ,  H04B17/318

    摘要： A method and apparatus for measuring a radio environment of a base station is provided. The method includes respectively selecting one or more frames for measuring a radio environment in a first mode in which an Over-The-Air Receiver (OTAR) of the base station is initialized and a second mode in which the OTAR is active, continuously measuring the radio environment based on the selected one or more frames in the first mode and intermittently measuring the radio environment based on the selected one or more frames in the second mode.

    摘要翻译： 提供了一种用于测量基站的无线电环境的方法和装置。 该方法包括：在初始化基站的空中接收机（OTAR）的第一模式中分别选择一个或多个用于测量无线电环境的帧，以及其中OTAR被激活的第二模式，连续地测量 基于所述第一模式中所选择的一个或多个帧的无线电环境，并且基于所述第二模式中所选择的一个或多个帧来间歇地测量所述无线电环境。

    Resource allocation and power control method
    5.
    发明授权
    Resource allocation and power control method 有权
    资源分配和功率控制方法

    公开(公告)号：US08369862B2

    公开(公告)日：2013-02-05

    申请号：US12770124

    申请日：2010-04-29

    申请人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Won-Ik Kim ,  Sung Kyung Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04W72/00 ,  H04B7/00 ,  H04B17/00

    CPC分类号： H04W16/10 ,  H04W16/08 ,  H04W16/30 ,  H04W52/243 ,  H04W52/245

    摘要： A method for controlling transmission power in a mobile communication system is provided. According to the method, a serving base station arranges a plurality of terminals in ascending order according to Carrier-to-Interference-and-Noise-Ratios (CINRs) based on the CINR measured by the plurality of terminals, classifies the plurality of terminals in one of a first group and a second group according to the order, allocates a subchannel of a data region corresponding to the first group from among a plurality of data regions included in the uplink frame to a terminal classified as the first group, and allocates a subchannel of a data region corresponding to the second group from among the data regions to a terminal classified as the second group.

    摘要翻译： 提供一种用于控制移动通信系统中的发送功率的方法。 根据该方法，服务基站基于由多个终端测量的CINR，根据载波干扰比（CINR）按升序排列多个终端，对多个终端进行分类 根据该顺序的第一组和第二组中的一个，将从上行链路帧中包括的多个数据区域中的与第一组对应的数据区域的子信道分配给分类为第一组的终端，并且分配 将与第二组对应的数据区域的子信道从数据区域分配给分类为第二组的终端。

    Method for controlling interference
    7.
    发明授权
    Method for controlling interference 有权
    控制干扰的方法

    公开(公告)号：US08717914B2

    公开(公告)日：2014-05-06

    申请号：US12770210

    申请日：2010-04-29

    申请人： Sung Kyung Kim ,  Sung Cheol Chang ,  Hyun-Jae Kim ,  Won-Ik Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Sung Kyung Kim ,  Sung Cheol Chang ,  Hyun-Jae Kim ,  Won-Ik Kim ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04L12/26 ,  H04L12/28 ,  H04B7/00

    CPC分类号： H04W16/10 ,  H04L5/0073 ,  H04W16/08 ,  H04W72/082

    摘要： A method for controlling interference between a plurality of neighboring base stations for a terminal by a serving base station of the terminal in a communication system is provided. The method includes receiving interference amount information on a first region of a downlink frame from the terminal, determining an interference amount estimate for the first region based on the received interference amount information, comparing the determined interference amount estimate with an interference amount tolerance for the first region; and transmitting an interference indicator requesting reduction in transmission power for the first region to the plurality of neighboring base stations when the interference amount estimate exceeds the interference amount tolerance.

    摘要翻译： 提供了一种用于在通信系统中控制终端的服务基站的终端的多个相邻基站之间的干扰的方法。 该方法包括从终端接收关于下行链路帧的第一区域的干扰量信息，基于接收到的干扰量信息确定第一区域的干扰量估计，将确定的干扰量估计与第一区域的干扰量容限进行比较 地区; 以及当所述干扰量估计超过所述干扰量容差时，向所述多个相邻基站发送请求减少所述第一区域的发射功率的干扰指示符。

    Method of low-duty mode operation of femtocell base station
    8.
    发明授权
    Method of low-duty mode operation of femtocell base station 有权
    毫微微小区基站的低负载模式运行方法

    公开(公告)号：US09185679B2

    公开(公告)日：2015-11-10

    申请号：US13393213

    申请日：2010-08-10

    申请人： Sung Cheol Chang ,  Won-Ik Kim ,  Hyun-Jae Kim ,  Sung Kyung Kim ,  Chul Sik Yoon

    发明人： Sung Cheol Chang ,  Won-Ik Kim ,  Hyun-Jae Kim ,  Sung Kyung Kim ,  Chul Sik Yoon

    IPC分类号： H04W68/00 ,  H04W84/04

    CPC分类号： H04W68/00 ,  H04W84/045

    摘要： A method of setting a cycle of a low-duty mode in a femto base station is provided. The cycle of the low-duty mode has a pattern in which an available interval and an unavailable interval repeatedly appear, and the available interval is set to include a paging listening interval of a paging cycle. A method of setting a cycle of a low-duty mode in a femto base station having a service area overlapping with that of a macrocell is provided. An unavailable interval is set by taking the overlapping degree of the service area of the femto base station with the macrocell into consideration. A method of setting a cycle of a low-duty mode in a plurality of femto base stations operated in the low-duty mode is provided. The same cycle can be set for a plurality of base stations.

    摘要翻译： 提供了一种在毫微微基站中设置低占空比模式的周期的方法。 低功率模式的周期具有重复出现可用间隔和不可用间隔的模式，并且可用间隔被设置为包括寻呼周期的寻呼监听间隔。 提供了在具有与宏小区的服务区域重叠的服务区域的毫微微基站中设置低负载模式的周期的方法。 通过考虑具有宏小区的毫微微基站的服务区域的重叠度来设置不可用间隔。 提供一种在低功率模式下操作的多个毫微微基站中设置低占空比模式的周期的方法。 可以为多个基站设置相同的周期。

    Method and apparatus for controlling power for uplink
    10.
    发明授权
    Method and apparatus for controlling power for uplink 有权
    用于控制上行链路功率的方法和装置

    公开(公告)号：US08559360B2

    公开(公告)日：2013-10-15

    申请号：US12965157

    申请日：2010-12-10

    申请人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Sung Kyung Kim ,  Won-Ik Kim ,  Chul Sik Yoon

    发明人： Hyun-Jae Kim ,  Sung Cheol Chang ,  Sung Kyung Kim ,  Won-Ik Kim ,  Chul Sik Yoon

    IPC分类号： H04B7/185 ,  H04B7/00

    CPC分类号： H04W52/146 ,  H04W52/243

    摘要： A method and apparatus for controlling power for uplink are provided. When a base station is moving or unable to communicate with others, at least one interference amount is estimated for a neighboring base station based on a path gain between a terminal and the neighboring base station and a transmission power of each encoding packet size and transmission format included in a candidate group related to scheduling transmission power parameters. A target interference amount is determined based on an interference amount control value and an initial target interference amount according to a processing load of a serving base station, and one interference amount is selected from estimated interference amounts based on the target interference amount. The terminal determines the transmission power based on an encoding packet size and a transmission format corresponding to the selected interference amount.

    摘要翻译： 提供一种用于控制上行链路功率的方法和装置。 当基站正在移动或不能与他人通信时，基于终端与相邻基站之间的路径增益以及每个编码分组大小和传输格式的传输功率估计相邻基站的至少一个干扰量 包括在与调度传输功率参数相关的候选组中。 基于干扰量控制值和根据服务基站的处理负荷的初始目标干扰量来确定目标干扰量，并且基于目标干扰量从估计干扰量中选择一个干扰量。 终端基于与所选择的干扰量对应的编码分组大小和发送格式来确定发送功率。