公开(公告)号：US08606310B2

公开(公告)日：2013-12-10

申请号：US12860512

申请日：2010-08-20

Applicant: Sang Chul Oh ,  Seung-Que Lee ,  Hyung Deug Bae ,  Jun Sik Kim ,  Nam Hoon Park

Inventor： Sang Chul Oh ,  Seung-Que Lee ,  Hyung Deug Bae ,  Jun Sik Kim ,  Nam Hoon Park

IPC: H04B15/00

CPC classification number: H04W72/0426 ,  H04W84/045 ,  H04W92/045 ,  H04W92/20

Abstract: A method for controlling interference between base stations in a radio communication system in which an indirect interface for indirectly connecting the base stations exists and an direct interface for directly connecting the base stations does not exist, the method includes: converting a first interference control message used in the direct interface into a format of a protocol of the indirect interface to thereby generate a second interference control message; and transmitting the second interference control message through the indirect interface.

Abstract translation: 一种用于控制无线电通信系统中的基站之间的干扰的方法，其中存在用于间接连接基站的间接接口，并且不存在用于直接连接基站的直接接口，该方法包括：转换所使用的第一干扰控制消息 在直接接口中成为间接接口协议的格式从而产生第二干扰控制消息; 以及通过所述间接接口发送所述第二干扰控制消息。

公开(公告)号：US20110143783A1

公开(公告)日：2011-06-16

申请号：US12819687

申请日：2010-06-21

Applicant: Seung-Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Sang Chul OH ,  Nam Hoon PARK

Inventor： Seung-Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Sang Chul OH ,  Nam Hoon PARK

IPC: H04W68/00

CPC classification number: H04W68/02 ,  H04W84/045

Abstract: A method for paging optimization in a communication system having one or more base stations and one or more mobile stations within a paging target cell, includes detecting a hybrid base station supporting a hybrid cell from the one or more base stations; and determining whether or not one or more mobile stations registered in the hybrid cell include only closed subscriber group (CSG) members, and defining an operating state of the hybrid base station based on the determination result. The method further includes determining whether or not each of the one or more base stations is included in paging targets based on the operating state of the hybrid base station.

Abstract translation: 一种在具有一个或多个基站和寻呼目标小区内的一个或多个移动站的通信系统中的寻呼优化方法，包括：检测一个或多个基站支持混合小区的混合基站; 以及确定注册在所述混合小区中的一个或多个移动站是否仅包括封闭用户组（CSG）成员，以及基于所述确定结果来定义所述混合基站的操作状态。 该方法还包括基于混合基站的操作状态来确定一个或多个基站中的每个基站是否包括在寻呼目标中。

公开(公告)号：US07929566B2

公开(公告)日：2011-04-19

申请号：US11636783

申请日：2006-12-11

Applicant: Seung-Que Lee ,  Nam-Hoon Park

Inventor： Seung-Que Lee ,  Nam-Hoon Park

IPC: H04J3/16

CPC classification number: H04W28/20

Abstract: A terminal includes a higher level bandwidth manager and a lower level bandwidth manager. The higher level bandwidth manager generates a guaranteed access request message including size information of a bandwidth corresponding to user data, transmits the guaranteed access request message, and transmits a user data transmission message including the user data. The lower level bandwidth manager uses the guaranteed access request message transmitted from the higher level bandwidth manager, generates a bandwidth request message using a guaranteed access, transmits the bandwidth request message to a base station, obtains the user data from the user data transmission message when receiving a bandwidth allocation signal from the base station, and transmits the user data to the base station.

Abstract translation: 终端包括较高级带宽管理器和较低级带宽管理器。 较高级带宽管理器生成包括与用户数据对应的带宽的大小信息的保证访问请求消息，发送保证访问请求消息，并发送包括用户数据的用户数据传输消息。 较低级带宽管理器使用从较高级带宽管理器发送的保证访问请求消息，使用保证访问生成带宽请求消息，向基站发送带宽请求消息，从用户数据传输消息获取用户数据， 从基站接收带宽分配信号，并将用户数据发送到基站。

公开(公告)号：US20090268688A1

公开(公告)日：2009-10-29

申请号：US12477224

申请日：2009-06-03

Applicant: Seung-Que LEE ,  Nam Hoon Park ,  Dae Sik Kim

Inventor： Seung-Que LEE ,  Nam Hoon Park ,  Dae Sik Kim

IPC: H04W36/00

CPC classification number: H04W48/06 ,  H04W28/08 ,  H04W36/22

Abstract: Provided is an active set threshold adjustment method for use in a wireless Internet system. The method includes: calculating a resource utilization RU of a base station; calculating an average resource utilization RUaverage of base stations neighboring the base station; comparing the resource utilization RU to the average resource utilization RUaverage; and adjusting an active set threshold of the base station based on a comparison result of the resource utilization RU to the average resource utilization RUaverage.

Abstract translation: 提供了一种用于无线因特网系统的主动设定阈值调整方法。 该方法包括：计算基站的资源利用率RU; 计算邻近基站的基站的平均资源利用率; 将资源利用率RU与平均资源利用率比较; 以及基于资源利用RU与平均资源利用率RUaverage的比较结果来调整基站的活动集阈值。

公开(公告)号：US20090196276A1

公开(公告)日：2009-08-06

申请号：US11663676

申请日：2005-05-17

Applicant: Seung-Que Lee ,  June-Bae Seo ,  Nam-Hoon Park

Inventor： Seung-Que Lee ,  June-Bae Seo ,  Nam-Hoon Park

IPC: H04B7/212 ,  H04L27/28

CPC classification number: H04W72/1242 ,  H04L5/0007 ,  H04L5/0032 ,  H04L5/0042 ,  H04L5/0064 ,  H04W72/1236 ,  H04W72/1268 ,  H04W74/00

Abstract: A recording medium having an internal data structure for uplink data transmission based on QoS in a mobile terminal of an OFDMA/TDMA-based high-speed portable Internet system, the internal data structure comprising a connection identifier index indicating a predetermined connection of the mobile terminal; a service class index indicating QoS classes of uplink data; a control channel index indicating a type of a control channel for transmission of a management message of the mobile terminal; an access type index indicating a type of access for a bandwidth request of the mobile terminal; a user packet list having IP packets linked to each other through a linked list; a management message list having the management messages linked to each other through a linked list; and a bandwidth request list having informative elements that are linked to each other for the bandwidth request through a linked list.

Abstract translation: 一种具有用于基于在基于OFDMA / TDMA的高速便携式因特网系统的移动终端中的QoS的用于上行链路数据传输的内部数据结构的记录介质，所述内部数据结构包括指示所述移动终端的预定连接的连接标识符索引 ; 指示上行链路数据的QoS等级的服务类索引; 指示用于发送所述移动终端的管理消息的控制信道的类型的控制信道索引; 指示所述移动终端的带宽请求的接入类型的接入类型索引; 具有通过链接彼此链接的IP分组的用户分组列表; 管理消息列表，其具有通过链接彼此链接的管理消息; 以及具有通过链接列表针对带宽请求彼此链接的信息元素的带宽请求列表。

公开(公告)号：US20070149197A1

公开(公告)日：2007-06-28

申请号：US11635474

申请日：2006-12-07

Applicant: Seung-Que Lee ,  June-Bae Seo ,  Nam-Hoon Park

Inventor： Seung-Que Lee ,  June-Bae Seo ,  Nam-Hoon Park

IPC: H04Q7/20

CPC classification number: H04W36/32

Abstract: In order for a mobile station to manage association of a base station, it is determined whether the base station satisfies Carrier to Interference Noise Ratio (CINR) condition of the mobile station. In addition, a moving probability value of the mobile station into a base station that satisfies the condition is compared with a reference threshold value, and the base station is managed as one of an active set and a semi-active set. Herein, the moving probability value indicates a probability, which is obtained based on a previous moving path of the mobile station into the base station.

Abstract translation: 为了使移动台管理基站的关联，确定基站是否满足移动台的载波干扰噪声比（CINR）条件。 此外，将移动台进入到满足条件的基站的移动概率值与参考阈值进行比较，并且将基站作为活动集和半活动集之一进行管理。 这里，移动概率值表示基于移动台到基站的先前移动路径而获得的概率。

公开(公告)号：US08843138B2

公开(公告)日：2014-09-23

申请号：US13331785

申请日：2011-12-20

Applicant: Kyong Tak Cho ,  Jun Sik Kim ,  Seung Que Lee ,  Hyung Deug Bae ,  Sang Chul Oh ,  Nam Hoon Park

Inventor： Kyong Tak Cho ,  Jun Sik Kim ,  Seung Que Lee ,  Hyung Deug Bae ,  Sang Chul Oh ,  Nam Hoon Park

IPC: H04B1/00 ,  H04B7/00 ,  H04W36/00 ,  H04W52/24 ,  H04W52/14

CPC classification number: H04W52/244 ,  H04W52/143

Abstract: 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.

Abstract translation: 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：US20120064906A1

公开(公告)日：2012-03-15

申请号：US13233452

申请日：2011-09-15

Applicant: Seung Que LEE ,  Nam Hoon PARK ,  Yeong Jin KIM

Inventor： Seung Que LEE ,  Nam Hoon PARK ,  Yeong Jin KIM

IPC: H04W72/00

CPC classification number: H04W74/002 ,  H04W8/24 ,  H04W64/006 ,  H04W74/004 ,  H04W74/006 ,  H04W84/045

Abstract: Provided is a method of admission control for a hybrid femtocell in a wireless communication system, in which the method is applied to a wireless communication system including a hybrid femto base station and a core network performing admission control of a mobile station terminal in a femtocell of the hybrid femto base station. The method of admission control for a hybrid femtocell performed by a core network according to an exemplary embodiment of the present invention includes determining whether a mobile station terminal has membership; determining whether speed information of the mobile station terminal exists; and assigning a probability value to the mobile station terminal depending on the membership and the speed information of the mobile station terminal

Abstract translation: 提供了一种无线通信系统中的混合式毫微微小区的接纳控制方法，其中该方法应用于包括混合毫微微基站和核心网络的无线通信系统，核心网络执行毫微微小区中的移动台终端的接纳控制 混合毫微微基站。 根据本发明的示例性实施例的由核心网执行的混合式毫微微小区的接纳控制方法包括确定移动台终端是否具有成员资格; 确定移动台终端的速度信息是否存在; 以及根据移动台终端的隶属度和速度信息向移动台终端分配概率值

公开(公告)号：US20110151920A1

公开(公告)日：2011-06-23

申请号：US12849240

申请日：2010-08-03

Applicant: Sang Chul OH ,  Seung-Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Nam Hoon PARK

Inventor： Sang Chul OH ,  Seung-Que LEE ,  Hyung Deug BAE ,  Jun Sik KIM ,  Nam Hoon PARK

IPC: H04W36/00 ,  H04B7/00

CPC classification number: H04W92/20 ,  H04W36/08

Abstract: A method for controlling a handover from a source base station to a target base station determines whether a direct interface connecting the source base station and the target base station exists, compares a link latency of the direct interface with a link latency of an indirect interface connecting the source base station and the target base station when it is determined that the direct interface exists, and selects a handover execution interface, between the direct interface and the indirect interface, based on the comparison result.

Abstract translation: 用于控制从源基站到目标基站的切换的方法确定是否存在连接源基站和目标基站的直接接口，将直接接口的链路延迟与间接接口连接的链路延迟进行比较 根据比较结果确定直接接口存在，并且在直接接口和间接接口之间选择切换执行接口，源基站和目标基站。

公开(公告)号：US20110143737A1

公开(公告)日：2011-06-16

申请号：US12909532

申请日：2010-10-21

Applicant: Jun Sik KIM ,  Sang Chul OH ,  Hyung Deug BAE ,  Seung-Que LEE ,  Nam Hoon PARK

Inventor： Jun Sik KIM ,  Sang Chul OH ,  Hyung Deug BAE ,  Seung-Que LEE ,  Nam Hoon PARK

IPC: H04W4/00

CPC classification number: H04W16/16 ,  H04W84/045

Abstract: A method for setting base station information of a femtocell base station includes: upon a power application to the femtocell base station, setting all or some of terminals accessing the femtocell base station as console terminals; and receiving a radio environment parameter related to radio environment around each console terminal from the console terminals through a communication interface unit. The method further includes setting the base station information including an operation mode of the femtocell base station and a cell identifier of a femtocell covered by the femtocell base station based on the first radio environment parameter.

Abstract translation: 一种用于设置毫微微小区基站的基站信息的方法，包括：在向所述毫微微小区基站进行功率应用时，将接入所述毫微微小区基站的终端的全部或者一部分设置为控制台终端; 并且通过通信接口单元从控制台终端接收与每个控制台终端相关的无线电环境的无线电环境参数。 该方法还包括基于第一无线电环境参数来设置包括毫微微小区基站的操作模式的基站信息和由毫微微小区基站覆盖的毫微微小区的小区标识符。