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    Apparatus and method for setting transmit power of a compact base station in a wireless communication system
    1.
    发明授权
    Apparatus and method for setting transmit power of a compact base station in a wireless communication system 有权
    一种在无线通信系统中设置小型基站的发射功率的装置和方法

    公开(公告)号：US08811891B2

    公开(公告)日：2014-08-19

    申请号：US12146403

    申请日：2008-06-25

    申请人： In-Seok Hwang ,  In-Taek Lee ,  Won-Kyun Suk ,  Ki-Young Han ,  June Moon ,  Byoung-Ha Yi

    发明人： In-Seok Hwang ,  In-Taek Lee ,  Won-Kyun Suk ,  Ki-Young Han ,  June Moon ,  Byoung-Ha Yi

    IPC分类号： H04B5/00

    CPC分类号： H04W52/10 ,  H04W52/143 ,  H04W52/245 ,  H04W52/367

    摘要： An apparatus and method for setting transmit power of a compact Base Station (BS) in a wireless communication system are provided. In the apparatus and method a measurer measures a signal strength corresponding to each of one or more neighbor BSs while operating in a Mobile Station (MS) mode, a receiver receives a signal strength corresponding to each of the one or more neighbor BSs measured by one or more MSs from the corresponding one or more MSs, and a self-configuration controller sets a target signal strength based on the signal strength corresponding to each of the one or more neighbor BSs measured in the MS mode and controls a transmit power so that the signal strength corresponding to each of the one or more neighbor BSs measured by the one or more MSs substantially reaches the target signal strength.

    摘要翻译： 提供了一种用于在无线通信系统中设置紧凑基站（BS）的发射功率的装置和方法。 在装置和方法中，测量器在以移动站（MS）模式操作的同时测量与一个或多个相邻BS中的每一个相对应的信号强度，接收机接收对应于由一个或多个相邻BS测量的每个相邻BS的信号强度 或更多个MS，并且自配置控制器基于与在MS模式中测量的一个或多个相邻BS中的每个相对应的信号强度来设置目标信号强度，并且控制发射功率，使得 由一个或多个MS测量的与一个或多个相邻BS中的每个相对应的信号强度基本上达到目标信号强度。

    APPARATUS AND METHOD FOR CONTROLLING TRANSMIT POWER OF INDOOR BASE STATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM
    2.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING TRANSMIT POWER OF INDOOR BASE STATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
    用于控制宽带无线通信系统中的室内基站发射功率的装置和方法

    公开(公告)号：US20110230226A1

    公开(公告)日：2011-09-22

    申请号：US13044208

    申请日：2011-03-09

    申请人： Ki-Young Han ,  Byoung-Ha Yi ,  Won-Kyun Suk

    发明人： Ki-Young Han ,  Byoung-Ha Yi ,  Won-Kyun Suk

    IPC分类号： H04B7/24

    CPC分类号： H04W52/143 ,  H04W16/32 ,  H04W52/50 ,  H04W72/0486 ,  H04W72/085

    摘要： A method and apparatus for controlling a Transmit power (TX power) of an indoor Base Station (BS) in a broadband wireless communication system. An operation of the indoor BS includes receiving received channel quality information on the indoor BS from at least one Mobile Station (MS), increasing in steps the TX power by as much as a basic unit amount and, determining whether an MS located outside a building has accessed the indoor BS using the received channel quality information in every increase and, when the MS located outside the building has accessed the indoor BS, decreasing the TX power of the indoor BS.

    摘要翻译： 一种用于在宽带无线通信系统中控制室内基站（BS）的发射功率（TX功率）的方法和装置。 室内BS的操作包括从至少一个移动站（MS）在室内BS上接收接收到的信道质量信息，将TX功率逐步增加基本单位量，并且确定位于建筑物外部的MS 已经在每个增加中使用接收到的信道质量信息访问室内BS，并且当位于建筑物外部的MS已经访问室内BS时，降低室内BS的TX功率。

    Apparatus and method for controlling transmit power of indoor base station in a broadband wireless communication system
    3.
    发明授权
    Apparatus and method for controlling transmit power of indoor base station in a broadband wireless communication system 有权
    宽带无线通信系统中室内基站发射功率控制的装置及方法

    公开(公告)号：US08526994B2

    公开(公告)日：2013-09-03

    申请号：US13044208

    申请日：2011-03-09

    申请人： Ki-Young Han ,  Byoung-Ha Yi ,  Won-Kyun Suk

    发明人： Ki-Young Han ,  Byoung-Ha Yi ,  Won-Kyun Suk

    IPC分类号： H04B7/24

    CPC分类号： H04W52/143 ,  H04W16/32 ,  H04W52/50 ,  H04W72/0486 ,  H04W72/085

    摘要： A method and apparatus for controlling a Transmit power (TX power) of an indoor Base Station (BS) in a broadband wireless communication system. An operation of the indoor BS includes receiving received channel quality information on the indoor BS from at least one Mobile Station (MS), increasing in steps the TX power by as much as a basic unit amount and, determining whether an MS located outside a building has accessed the indoor BS using the received channel quality information in every increase and, when the MS located outside the building has accessed the indoor BS, decreasing the TX power of the indoor BS.

    摘要翻译： 一种用于在宽带无线通信系统中控制室内基站（BS）的发射功率（TX功率）的方法和装置。 室内BS的操作包括从至少一个移动站（MS）在室内BS上接收接收到的信道质量信息，将TX功率逐步增加基本单位量，并且确定位于建筑物外部的MS 已经在每个增加中使用接收到的信道质量信息访问室内BS，并且当位于建筑物外部的MS已经访问室内BS时，降低室内BS的TX功率。

    SYSTEM AND METHOD FOR ACQUIRING BASE STATION SYNCHRONIZATION IN A COMMUNICATION SYSTEM
    5.
    发明申请
    SYSTEM AND METHOD FOR ACQUIRING BASE STATION SYNCHRONIZATION IN A COMMUNICATION SYSTEM 审中-公开
    用于在通信系统中获取基站同步的系统和方法

    公开(公告)号：US20090005093A1

    公开(公告)日：2009-01-01

    申请号：US12127980

    申请日：2008-05-28

    申请人： Byoung-Ha Yi ,  Ki-Young Han ,  In-Seok Hwang

    发明人： Byoung-Ha Yi ,  Ki-Young Han ,  In-Seok Hwang

    IPC分类号： H04B7/00

    CPC分类号： H04B7/2693 ,  H04W56/001

    摘要： A system and method for acquiring BS synchronization in a communication system are provided. In the system and method, a first BS acquires synchronization and transmits a frame to at least a second of the one or more neighbor BSs according to the synchronization, a second BS being the at least one neighbor BS estimates its first uplink frame synchronization time using a first arrival time of a downlink frame in the frame and transmits a first message at the first uplink frame synchronization time to the first BS, the first BS calculates a synchronization time difference by comparing a second arrival time of the first message with its uplink frame synchronization time and transmits a second message including the synchronization time difference to the second BS, and the second BS estimates a synchronization time using the synchronization time difference, acquires synchronization to the first BS, and transmits a frame generated with the same timing as the first BS.

    摘要翻译： 提供了一种用于在通信系统中获取BS同步的系统和方法。 在该系统和方法中，第一BS获取同步并且根据该同步向至少一个或多个相邻BS发送一帧，作为至少一个相邻BS的第二BS使用 帧中的下行链路帧的第一到达时间，并且将第一上行链路帧同步时间的第一消息发送到第一BS，第一BS通过将第一消息的第二到达时间与其上行链路帧进行比较来计算同步时间差 同步时间，并且向第二BS发送包括同步时间差的第二消息，并且第二BS使用同步时间差估计同步时间，获取与第一BS的同步，并且发送与第一BS相同的定时生成的帧 BS。

    Apparatus and method for updating neighbor list in a mobile communication system
    9.
    发明申请
    Apparatus and method for updating neighbor list in a mobile communication system 有权
    用于在移动通信系统中更新邻居列表的装置和方法

    公开(公告)号：US20090270079A1

    公开(公告)日：2009-10-29

    申请号：US12386783

    申请日：2009-04-23

    申请人： Ki-Young Han ,  In-Seok Hwang ,  Byoung-Ha Yi ,  Sung-Hyun Choi ,  Young-Kyu Choi ,  Kwang-Hoon Han ,  Min-Soo Na ,  Dong-Myung Kim

    发明人： Ki-Young Han ,  In-Seok Hwang ,  Byoung-Ha Yi ,  Sung-Hyun Choi ,  Young-Kyu Choi ,  Kwang-Hoon Han ,  Min-Soo Na ,  Dong-Myung Kim

    IPC分类号： H04M3/42

    CPC分类号： H04W36/0061

    摘要： An apparatus and method for updating a neighbor list in a mobile communication system are provided. The system includes a Mobile Station (MS), a second Base Station (BS), and a first BS. The MS stores first log information, performs a network entry process with the second BS, and generates and transmits second log information to the second BS. The second BS allocates a bandwidth to the MS, receives the second log information, determines if neighbor list update is required using the second log information and, if the neighbor list update is required, updates a neighbor list and transmits the updated neighbor list information to the previous BS.

    摘要翻译： 提供了一种用于更新移动通信系统中的邻居列表的装置和方法。 该系统包括移动站（MS），第二基站（BS）和第一BS。 MS存储第一日志信息，与第二BS执行网络进入处理，并且生成第二日志信息并将其发送到第二BS。 第二BS向MS分配带宽，接收第二日志信息，使用第二日志信息确定是否需要邻居列表更新，并且如果需要邻居列表更新，则更新邻居列表并将更新的邻居列表信息发送到 以前的BS。