公开(公告)号：US20120157154A1

公开(公告)日：2012-06-21

申请号：US13331785

申请日：2011-12-20

申请人： Kyong Tak CHO ,  Jun Sik KIM ,  Seung Que LEE ,  Hyung Deug BAE ,  Sang Chul OH ,  Nam Hoon PARK

发明人： Kyong Tak CHO ,  Jun Sik KIM ,  Seung Que LEE ,  Hyung Deug BAE ,  Sang Chul OH ,  Nam Hoon PARK

IPC分类号： H04W52/04

CPC分类号： H04W52/244 ,  H04W52/143

摘要： A method and an apparatus for controlling transmission power in a femto base station is provided. The method includes: predicting femto base station interference to be given from an adjacent femto base station to a terminal; predicting macro base station interference to be given from a macro base station to the terminal; determining transmission power for the terminal; and transmitting a downlink signal to the terminal on the basis of the transmission power, wherein the femto base station interference is predicted on the basis of a distance between serving femto base station and the adjacent femto base station and the transmission power of the adjacent femto base station, and the macro base station interference is predicted on the basis of a distance between serving femto base station and the macro base station and the transmission power of the macro base station.

摘要翻译： 提供了一种用于控制毫微微基站中的发射功率的方法和装置。 该方法包括：预测从相邻毫微微基站向终端提供的毫微微基站干扰; 从宏基站向终端预测宏基站干扰; 确定终端的发射功率; 基于发送功率向终端发送下​​行链路信号，其中，基于服务毫微微基站与相邻毫微微基站之间的距离以及相邻毫微微基站的发送功率来预测毫微微基站干扰 并且基于服务毫微微基站与宏基站之间的距离和宏基站的发送功率来预测宏基站干扰。

公开(公告)号：US20120165027A1

公开(公告)日：2012-06-28

申请号：US13330604

申请日：2011-12-19

申请人： Jun Sik KIM ,  Kyong Tak CHO ,  Sang Chul OH ,  Hyung Deug BAE ,  Seung Que LEE ,  Nam Hoon PARK

发明人： Jun Sik KIM ,  Kyong Tak CHO ,  Sang Chul OH ,  Hyung Deug BAE ,  Seung Que LEE ,  Nam Hoon PARK

IPC分类号： H04W40/00

CPC分类号： H04W48/02 ,  H04W24/10 ,  H04W88/08

摘要： Provided is a terminal to transmit wireless environment measurement information to a femto base station, and the femto base station to receive the wireless environment measurement information from the terminal. The femto base station may perform initialization based on the wireless environment measurement information, or may transmit the wireless environment measurement information to a base station control unit. The base station control unit may determine whether to additionally install a second femto base station based on the wireless environment measurement information.

摘要翻译： 提供了向毫微微基站发送无线环境测量信息的终端，并且毫微微基站从终端接收无线环境测量信息。 毫微微基站可以基于无线环境测量信息执行初始化，或者可以将无线环境测量信息发送到基站控制单元。 基站控制单元可以基于无线环境测量信息来确定是否另外安装第二毫微微基站。

公开(公告)号：US20120157077A1

公开(公告)日：2012-06-21

申请号：US13330547

申请日：2011-12-19

申请人： Seung Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Sang Chul OH ,  Kyong Tak CHO ,  Nam Hoon PARK

发明人： Seung Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Sang Chul OH ,  Kyong Tak CHO ,  Nam Hoon PARK

IPC分类号： H04W4/00 ,  H04W8/22

CPC分类号： H04W48/04 ,  H04W4/08 ,  H04W84/045

摘要： Disclosed is a method of operating a femto base station (BS) in a wireless communication system, the method comprising: receiving an access request comprising a closed subscriber group (CSG) identifier (ID) from user equipment (UE); determining a number N of UE accessing the femto BS; ascertaining an access type to determine whether the UE is a CSG UE or a non-CSG UE of the femto BS on the basis of the CSG ID of the UE; and determining whether to admit access of the UE on the basis of the access type, the N and access admittable information, the access admittable information comprising UCSG, i.e., a maximum number of CSG UE of which access is admitted; UALL, i.e., a maximum number of non-CSG UE of which access is admitted; and UMAX, i.e., a maximum number of UE of which access is admitted.

摘要翻译： 公开了一种在无线通信系统中操作毫微微基站（BS）的方法，所述方法包括：从用户设备（UE）接收包括封闭用户组（CSG）标识符（ID）的接入请求; 确定接入所述毫微微BS的UE的数量N; 确定接入类型以基于所述UE的CSG ID来确定所述UE是所述毫微微BS的CSG UE还是非CSG UE; 以及根据所述接入类型，所述N和所述可接入信息来确定是否允许所述UE的接入，所述接入可接入信息包括UCSG，即其允许接入的CSG UE的最大数量; UALL，即允许访问的非CSG UE的最大数量; 和UMAX，即允许接入的UE的最大数量。

公开(公告)号：US20130148523A1

公开(公告)日：2013-06-13

申请号：US13562976

申请日：2012-07-31

申请人： Jun Sik KIM ,  Kyong Tak CHO ,  Byung-Han RYU ,  Nam Hoon PARK

发明人： Jun Sik KIM ,  Kyong Tak CHO ,  Byung-Han RYU ,  Nam Hoon PARK

IPC分类号： H04W72/08 ,  H04W24/00 ,  H04W72/04

CPC分类号： H04W24/02 ,  H04W72/0486

摘要： Disclosed is a carrier wave allotting method of an operation and maintenance system in a wireless communication network. The carrier wave allotting method includes searching a wireless resource of the wireless communication network; updating cell information indicating information of cells of the wireless communication network; searching an access mode of a station connected with the operation and maintenance system; searching a wireless capacity of the station; and allotting a carrier wave to the station according to the wireless resource, the cell information, the access mode, and the wireless capacity.

摘要翻译： 公开了一种无线通信网络中的操作维护系统的载波分配方法。 载波分配方法包括：搜索无线通信网络的无线资源; 更新指示无线通信网络的小区信息的小区信息; 搜索与操作和维护系统连接的站的访问模式; 搜索车站的无线容量; 并根据无线资源，小区信息，接入模式和无线容量向载波分配载波。

公开(公告)号：US20130150127A1

公开(公告)日：2013-06-13

申请号：US13613857

申请日：2012-09-13

申请人： Jun Sik KIM ,  Kyong Tak CHO ,  Byung-Han RYU ,  Nam Hoon PARK

发明人： Jun Sik KIM ,  Kyong Tak CHO ,  Byung-Han RYU ,  Nam Hoon PARK

IPC分类号： H04W88/08

CPC分类号： H04W24/02 ,  H04W88/085

摘要： Disclosed is a wireless communication base station which includes a plurality of radio units configured to transmit and receive a radio signal; and a digital unit connected to the plurality of radio units via cables and configured to operate a communication protocol. The digital unit controls the plurality of radio units according to a communication environment to be switched into a merge state in which the plurality of radio units forms a cell, or an independent state in which the plurality of radio units forms different cells, respectively.

摘要翻译： 公开了一种无线通信基站，其包括被配置为发送和接收无线电信号的多个无线电单元; 以及数字单元，经由电缆连接到所述多个无线电单元，并且被配置为操作通信协议。 数字单元根据通信环境控制多个无线电单元，以分别转换成多个无线电单元形成小区的合并状态或多个无线单元形成不同小区的独立状态。

公开(公告)号：US20120165017A1

公开(公告)日：2012-06-28

申请号：US13335805

申请日：2011-12-22

申请人： Jun Sik KIM ,  Kyong Tak CHO ,  Nam Hoon PARK

发明人： Jun Sik KIM ,  Kyong Tak CHO ,  Nam Hoon PARK

IPC分类号： H04W36/00 ,  H04W88/08

CPC分类号： H04W48/06 ,  H04W48/10 ,  H04W52/0206 ,  H04W84/045

摘要： A method of operating a closed-mode base station, includes broadcasting an interference preamble for providing a notification of an interference situation via a broadcast of system information; checking current service status of the closed-mode base station when the interference situation is reported from a non-subscriber terminal entered a service area of the closed-mode base station; and avoiding the interference situation based on the checked current service status.

摘要翻译： 一种操作封闭式基站的方法，包括：通过广播系统信息广播干扰前同步码，提供干扰情况通知; 当从进入所述封闭模式基站的服务区域的非用户终端报告所述干扰情况时，检查所述封闭模式基站的当前业务状态; 并根据检查的当前服务状态避免干扰情况。

公开(公告)号：US20120244878A1

公开(公告)日：2012-09-27

申请号：US13428547

申请日：2012-03-23

申请人： Kyong Tak CHO ,  Jun Sik KIM ,  Byung Han RYU ,  Nam Hoon PARK

发明人： Kyong Tak CHO ,  Jun Sik KIM ,  Byung Han RYU ,  Nam Hoon PARK

IPC分类号： H04W64/00

CPC分类号： G01S11/06 ,  G01S5/02 ,  H04W64/003

摘要： The present invention provides a method including two operations of a first operation and a second operation. The first operation may determine between a terminal located in a space including the small base station and a terminal located in a space excluding the small base station based on a value reported by a terminal. The second operation may be performed using information received from a neighboring macro base station in response to the determination failing to be performed in the first operation, thereby ultimately discriminating between an area including the small base station and an area excluding the small base station corresponding to a location of a terminal.

摘要翻译： 本发明提供一种包括第一操作和第二操作的两个操作的方法。 第一操作可以基于终端报告的值，确定位于包括小型基站的空间的终端和位于除小型基站之外的空间中的终端。 响应于在第一操作中未能执行的确定，可以使用从相邻宏基站接收的信息来执行第二操作，从而最终区分包括小基站的区域和除了小基站之外的区域 终端的位置。