利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

45 条记录 (耗时 0.031 秒)

    RESOURCE ALLOCATION AND POWER CONTROL METHOD
    3.
    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 and device for transmitting scanning start information of different radio access network
    8.
    发明授权
    Method and device for transmitting scanning start information of different radio access network 有权
    用于发送不同无线接入网的扫描启动信息的方法和装置

    公开(公告)号：US08331940B2

    公开(公告)日：2012-12-11

    申请号：US13219593

    申请日：2011-08-26

    申请人： Won-Ik Kim ,  Sung-Geun Jin ,  Sung Cheol Chang ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Won-Ik Kim ,  Sung-Geun Jin ,  Sung Cheol Chang ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04W36/00

    CPC分类号： H04W24/10 ,  H04W36/08 ,  H04W36/14 ,  H04W48/16 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146

    摘要： A method and device for providing reference information for starting scanning a different radio access network to a terminal in a boundary area is provided. A receiver supporting a plurality of access systems includes a receiving circuit for receiving a scanning threshold from a transmitter, a first measuring module for measuring channel quality of a serving cell, and a second measuring module for starting scanning a neighboring cell that is a different radio access network when channel quality of the serving cell is less than the channel quality threshold. The receiver may further include a handover module for performing handover to the neighboring cell when the channel quality of the neighboring cell measured by the second measuring module is greater than that of the serving cell.

    摘要翻译： 提供了一种用于提供用于开始向边界区域中的终端扫描不同无线电接入网络的参考信息的方法和设备。 支持多个接入系统的接收机包括：接收电路，用于从发射机接收扫描阈值;第一测量模块，用于测量服务小区的信道质量;以及第二测量模块，用于开始扫描作为不同无线电的相邻小区 当服务小区的信道质量小于信道质量阈值时，接入网络。 当由第二测量模块测量的相邻小区的信道质量大于服务小区的信道质量时，接收机还可以包括切换模块，用于在相邻小区进行切换。

    METHOD AND DEVICE FOR TRANSMITTING SCANNING START INFORMATION OF DIFFERENT RADIO ACCESS NETWORK
    9.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING SCANNING START INFORMATION OF DIFFERENT RADIO ACCESS NETWORK 有权
    用于发送不同无线电接入网络的扫描开始信息的方法和设备

    公开(公告)号：US20110312364A1

    公开(公告)日：2011-12-22

    申请号：US13219593

    申请日：2011-08-26

    申请人： Won-Ik KIM ,  Sung-Geun Jin ,  Sung Cheol Chang ,  Chul Sik Yoon ,  Jee Hwan Ahn

    发明人： Won-Ik KIM ,  Sung-Geun Jin ,  Sung Cheol Chang ,  Chul Sik Yoon ,  Jee Hwan Ahn

    IPC分类号： H04W36/30 ,  H04W24/04

    CPC分类号： H04W24/10 ,  H04W36/08 ,  H04W36/14 ,  H04W48/16 ,  H04W88/06 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/146

    摘要： A method and device for providing reference information for starting scanning a different radio access network to a terminal in a boundary area is provided. A receiver supporting a plurality of access systems includes a receiving circuit for receiving a scanning threshold from a transmitter, a first measuring module for measuring channel quality of a serving cell, and a second measuring module for starting scanning a neighboring cell that is a different radio access network when channel quality of the serving cell is less than the channel quality threshold. The receiver may further include a handover module for performing handover to the neighboring cell when the channel quality of the neighboring cell measured by the second measuring module is greater than that of the serving cell.

    摘要翻译： 提供了一种用于提供用于开始向边界区域中的终端扫描不同无线电接入网络的参考信息的方法和设备。 支持多个接入系统的接收机包括：接收电路，用于从发射机接收扫描阈值;第一测量模块，用于测量服务小区的信道质量;以及第二测量模块，用于开始扫描作为不同无线电的相邻小区 当服务小区的信道质量小于信道质量阈值时，接入网络。 当由第二测量模块测量的相邻小区的信道质量大于服务小区的信道质量时，接收机还可以包括切换模块，用于在相邻小区进行切换。