公开(公告)号：KR1020110067655A

公开(公告)日：2011-06-22

申请号：KR1020090124343

申请日：2009-12-15

Applicant: 한국전자통신연구원

Inventor： 김형섭

IPC: H04W36/06 ,  H04W88/02 ,  H04B7/26

CPC classification number: H04W36/0072 ,  H04W36/0083 ,  H04W36/08 ,  H04W72/04 ,  H04W72/0453 ,  H04W88/02

Abstract: PURPOSE: A user terminal and their operation method which uses system information are provided to supply system information about all carriers to a user terminal and to efficiently operate a carrier by receiving system information about all carriers at a time. CONSTITUTION: A terminal communication unit(210) receives system information including scheduling information about all carriers in a communication cell. A terminal control unit(230) determines handover of a carrier based on the received system information. The terminal communication unit receives system information from the base station if power is turned on. A storage(220) stores the received system information.

Abstract translation: 目的：提供使用系统信息的用户终端及其操作方法，向用户终端提供关于所有载波的系统信息，并通过一次接收有关所有载波的系统信息来有效地操作载波。 构成：终端通信单元（210）接收包括关于通信小区中的所有载波的调度信息的系统信息。 终端控制单元（230）基于接收到的系统信息确定载波的切换。 如果接通电源，则终端通信单元从基站接收系统信息。 存储（220）存储所接收的系统信息。

公开(公告)号：KR100932918B1

公开(公告)日：2009-12-21

申请号：KR1020070129144

申请日：2007-12-12

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김형섭 ,  신연승 ,  백승권 ,  김원익

IPC: H04B7/26 ,  H04B1/10 ,  H04B15/00

Abstract: 본 발명은 무선통신 시스템에서 단말의 셀간 간섭을 제어하는 방법에 관한 것으로, 무선통신 시스템에서 단말의 셀간 간섭을 제어하는 방법에 있어서, 각각의 셀 별로 각각의 셀이 포함하는 사용자 밀도를 고려하여 기지국으로부터의 거리에 따라 적어도 하나 이상의 구역으로 분할하는 단계, 상기 각각의 분할된 구역의 거리와 상기 거리에 따른 전파상쇄치(attenuation factor)를 이용하여 열잡음에 대한 간섭비(RoT값, Rise of Thermal)를 할당하는 단계 및 상기 분할된 각각의 구역에 할당된 간섭비(RoT값)에 따라 상기 분할된 각각의 구역에 존재하는 단말에 상기 기지국이 데이터 서비스를 제공하는 단계를 포함하여, 같은 대역의 주파수를 사용하는 셀들 사이에서 발생하는 셀 간 간섭 제어를 수행할 수 있다.
셀 간섭, RoT, PF 알고리즘

Abstract translation: 提供了一种用于控制无线通信系统中的终端的小区之间的干扰以用于上行链路非实时数据传输的方法，以通过RoT（分散的小区中的RoT（热的上升））来分配RoT（限制用户的数量）来提高系统吞吐量 接受服务。 RoT值由分割区域分配（S330）。 数据服务根据剩余区域中分配的RoT提供最外面的区域（S340）。 接收信号强度指示的RoR（通过ROT的接收功率）计算每个最外区域的终端和分配给最外区域的roT值（S350）。 具有最大ROR的区域被确定为封闭区域（S360）。 如果系统吞吐量减少，则根据分配的RoT来提供服务（S390）。

公开(公告)号：KR1020090068453A

公开(公告)日：2009-06-29

申请号：KR1020070136073

申请日：2007-12-24

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 박순기 ,  김형섭 ,  신연승 ,  김영진

IPC: H04B7/26

CPC classification number: H04W52/0232 ,  H04W28/02 ,  Y02D70/1262 ,  Y02D70/24 ,  H04W24/10 ,  H04W74/00 ,  Y02D70/00

Abstract: An access control method in designated wireless access mode of a mobile communication system is provided to control wireless access mode of the mobile communication terminal by determining a traffic property by a base station, thereby reducing power consumption of the terminal. It is determined whether data receiving mode of a terminal(10) is converted into activation mode or inactivation mode. A message including a timing parameter is transmitted. The message is transmitted by an RNL(Radio Network Layer)(21) of a base station. The message is transmitted by a MAC(Medium Access Control) layer of the base station.

Abstract translation: 提供移动通信系统的指定无线接入方式的接入控制方法，通过确定基站的业务属性来控制移动通信终端的无线接入模式，从而降低终端的功耗。 确定终端（10）的数据接收模式是否被转换为激活模式或灭活模式。 发送包括定时参数的消息。 消息由基站的RNL（无线网络层）（21）发送。 消息由基站的MAC（介质访问控制）层发送。

公开(公告)号：KR1020090062876A

公开(公告)日：2009-06-17

申请号：KR1020070130343

申请日：2007-12-13

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 김형섭 ,  박순기 ,  남상우 ,  신연승 ,  김영진

IPC: H04B7/26 ,  H04B15/00

CPC classification number: H04W72/087 ,  H04W16/08 ,  H04W36/22 ,  H04B7/2606 ,  H04W16/24 ,  H04W28/0236

Abstract: A method for managing radio resources in a mobile communication system and a system thereof are provided to adjust sizes of adjacent cells by cell breathing to distribute a load of a cell, thereby enabling a larger number of user terminals to provide a service. A base station controller performs handover from cell B to cell A when the first user terminal(110) moves from a handover area(30) to a cell A area completely. The base station controller maintains zone connection about a user existing in an interval where maximum radiuses of two cells are overlapped. The base station controller applies the same cell radius to a newly join user through cell breathing.

Abstract translation: 提供了一种用于管理移动通信系统中的无线电资源的方法及其系统，以通过小区呼叫来调整相邻小区的大小以分配小区的负载，从而使更多的用户终端能够提供服务。 当第一用户终端（110）完全从切换区域（30）移动到小区A时，基站控制器执行从小区B到小区A的切换。 基站控制器维持关于存在于两个小区的最大半径重叠的间隔中的用户的区域连接。 基站控制器通过细胞呼吸将相同的小区半径应用于新加入的用户。

公开(公告)号：KR1020090006363A

公开(公告)日：2009-01-15

申请号：KR1020070069631

申请日：2007-07-11

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김형섭 ,  송재수 ,  신연승

IPC: H04B7/26

CPC classification number: H04W72/1242 ,  H04B1/707 ,  H04W72/1252

Abstract: A method for deciding the transmission priority of non-real-time data and an inter-cell interference removing apparatus and method using the same are provided to offer an uplink service according to the uplink priorities of terminals within a corresponding cell, which are calculated by using the amount of transmission data of each cell requested by a user under a predetermined condition. A priority calculation unit calculates the priority of a corresponding terminal in each cell(201). A condition determination part determines whether the number of terminals receiving an uplink service exceeds threshold or not(202). A resource utilization calculation unit calculates the degree that each cell utilizes resources(203). A cell selection part selects a cell which generates the biggest inter-cell interference based on the degree of resource utilization calculated by the resource utilization calculation unit(204). A cell control unit maintains the uplink service within the range that does not exceed the threshold, and interrupts the uplink service in the cell selected by the cell selection part(205).

Abstract translation: 提供一种用于确定非实时数据的传输优先级的方法和小区间干扰去除装置及其使用方法，以根据相应小区内的终端的上行链路优先级提供上行链路业务，这些终端由 使用在预定条件下由用户请求的每个小区的传输数据量。 优先级计算单元计算每个小区（201）中相应终端的优先级。 条件确定部分确定接收上行链路服务的终端的数量是否超过阈值（202）。 资源利用计算单元计算每个小区利用资源的程度（203）。 小区选择部根据资源利用计算部（204）计算出的资源利用度，选择产生最大的小区间干扰的小区。 小区控制单元将上行链路业务维持在不超过阈值的范围内，并且中断由小区选择部分（205）选择的小区中的上行链路业务。

公开(公告)号：KR100822707B1

公开(公告)日：2008-04-18

申请号：KR1020060120832

申请日：2006-12-01

Applicant: 한국전자통신연구원

Inventor： 김형섭 ,  김영진 ,  신연승

IPC: H04L12/24 ,  H04B7/26

CPC classification number: H04L47/824 ,  H04L45/308 ,  H04L47/70 ,  H04L47/808

Abstract: An apparatus and a method for managing QoS(Quality of Service) in an integrated network system are provided to calculate conditions as a basis of a policy by using a user profile and network information, determines a network equipment control algorithm by using the calculated conditions, and process a service by using a policy corresponding to the algorithm, thereby efficiently managing the QoS. A service managing server(21) provides a corresponding policy according as receiving a policy request from a ruler(25). A profile monitor(22) transmits a user profile, transmitted from the service managing server, to a conditioner(23). The conditioner calculates conditions as a basis of a polity by using the transmitted user profile and network information transmitted from a network monitor(24), and transmits the conditions to the ruler. The ruler determines a network equipment control algorithm according to the conditions transmitted from the conditioner, requests a polity corresponding to the determined algorithm to the service managing server, receives a request result, and requests resource allocation to a GRM(Global Resource Manager)(26). The GRM checks spare resources according as receiving the resource allocation request from the ruler, and allocates resources.

Abstract translation: 提供了一种用于管理集成网络系统中的QoS（服务质量）的装置和方法，以通过使用用户简档和网络信息来计算作为策略的基础的条件，通过使用所计算的条件来确定网络设备控制算法， 并通过使用与算法对应的策略来处理服务，从而有效地管理QoS。 服务管理服务器（21）根据从标尺（25）接收策略请求提供相应的策略。 轮廓监视器（22）将从服务管理服务器发送的用户简档发送到调节器（23）。 调节器通过使用从网络监视器（24）发送的发送的用户简档和网络信息来计算作为政策的基础的条件，并将该条件发送到标尺。 统治者根据从调节器发送的条件来确定网络设备控制算法，向服务管理服务器请求与确定的算法相对应的政策，接收请求结果，并向GRM（全球资源管理器）（26）请求资源分配 ）。 根据收到来自标尺的资源分配请求，GRM检查备用资源，并分配资源。

公开(公告)号：KR100778339B1

公开(公告)日：2007-11-22

申请号：KR1020060125158

申请日：2006-12-08

Applicant: 한국전자통신연구원

Inventor： 송재수 ,  김형섭 ,  신연승 ,  김영진

IPC: H04W8/08 ,  H04W8/02

CPC classification number: Y02D70/12

Abstract: A method for processing location registration in a 3GPP(3rd Generation Partnership Project) mobile communication system and a paging method using the same are provided to minimize the power consumption of UEs and a waste of radio resources, due to location registration, by applying a wide location registration area and a narrow location registration area respectively for a fast moving UE and a slowly moving UE. A UE receives the system information of a new cell whenever cells are changed(401). Based on the received system information, the UE confirms whether TAs(Tracking Areas) or eNB(eNode B) areas have been changed. In this case, if the UE judges that location registration is required, the UE transmits a location update request message to the present eNB(402). The eNB transmits a TA update request message to an aGW(access Gateway)(403). Also the eNB transmits a UE context removal request message to a neighbor eNB if the UE is moving slowly(406). Receiving the TA update request message, the aGW updates the context of the UE, and transmits an update response(404,405). The neighbor eNB removes the context of the UE according to the UE context removal request message, and transmits a context removal response(407,408). The present eNB updates the context of the UE, and transmits a location update response to the UE(409,410).

Abstract translation: 提供了一种用于处理3GPP（第三代合作伙伴计划）移动通信系统中的位置注册的方法和使用该方法的寻呼方法，以通过应用广泛的方式来最小化UE的功耗和无线资源的浪费，由于位置注册 位置登记区域和分别用于快速移动UE和缓慢移动UE的窄位置登记区域。 每当小区被改变时，UE接收新小区的系统信息（401）。 基于接收到的系统信息，UE确认是否已经改变了TA（跟踪区域）或eNB（eNode B）区域。 在这种情况下，如果UE判断需要位置登记，则UE向本eNB发送位置更新请求消息（402）。 eNB向aGW（接入网关）发送TA更新请求消息（403）。 而且，如果UE正在缓慢移动，则eNB向邻居eNB发送UE上下文去除请求消息（406）。 接收到TA更新请求消息，aGW更新UE的上下文，并发送更新响应（404,405）。 相邻eNB根据UE上下文去除请求消息去除UE的上下文，并发送上下文去除响应（407,408）。 本eNB更新UE的上下文，并向UE发送位置更新响应（409,410）。

公开(公告)号：KR1020070061741A

公开(公告)日：2007-06-14

申请号：KR1020060051334

申请日：2006-06-08

Applicant: 한국전자통신연구원

Inventor： 김형섭 ,  백승권 ,  송재수 ,  신연승 ,  김영진

IPC: H04W24/00

Abstract: An apparatus and a method for guaranteeing QoS(Quality of Service) of a heterogeneous access system are provided to simply perform QoS mapping by omitting a mapping process with an IP core network, and shorten handover time. A QoS information management unit(121) manages resource state information received from a target access system and QoS-related subscription information of each user received from a serving access system. A QoS mapping controller(122) sets a QoS parameter of each service session of each user to be used in the target access system by using one of plural mapping methods based on the resource state information and the QoS-related subscription information of each user.

Abstract translation: 提供了一种用于保证异构接入系统的QoS（Quality of Service）的设备和方法，以简单地通过省略与IP核心网的映射过程进行QoS映射，缩短切换时间。 QoS信息管理单元（121）管理从目标接入系统接收的资源状态信息和从服务接入系统接收到的每个用户的QoS相关订阅信息。 QoS映射控制器（122）通过使用基于资源状态信息和每个用户的QoS相关订阅信息的多种映射方法中的一种来设置要在目标接入系统中使用的每个用户的每个服务会话的QoS参数。

公开(公告)号：KR1019960000907B1

公开(公告)日：1996-01-15

申请号：KR1019920026636

申请日：1992-12-30

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 김광수 ,  김형섭 ,  송규섭 ,  박중무

IPC: G02B6/24

Abstract: an optical fiber protection supporting unit for connecting an optical cable under provision with a hole for glide, and an input/output hole of the optical cable; a first slide bar for supporting the optical fiber protection supporting unit; a second slide bar for functioning as a guide to separate the optical fiber protection supporting unit from the first slide bar, and for supporting the optical fiber protection supporting unit; and an optical fiber protection fixture spring for fixing the optical fiber protection supporting unit supported in the first slide bar.

Abstract translation: 光纤保护支撑单元，用于连接提供的光缆和用于滑动的孔;以及光缆的输入/输出孔; 用于支撑光纤保护支撑单元的第一滑杆; 第二滑动杆，用作用于将光纤保护支撑单元与第一滑杆分离的导向件，用于支撑光纤保护支撑单元; 以及用于固定支撑在第一滑杆中的光纤保护支撑单元的光纤保护固定弹簧。

公开(公告)号：KR1019950021929A

公开(公告)日：1995-07-26

申请号：KR1019930029992

申请日：1993-12-27

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 김광수 ,  송규섭 ,  박중무 ,  김형섭

IPC: H02G15/08

Abstract: 본 발명은 광케이블 접속기능을 갖는 광분배 장치 중 지하 및 공중에 설치되는 광케이블 접속함체에 적용된 함체외피부 및 함체외피부와 함체마개 사이에 사용되는 광케이블 접속함체의 밀봉구조에 관한 것이다. 종래의 밀봉방법은 단순한 형상을 갖는 가스킷을 강한 힘으로 밀착하고 밀봉형 테이프(sealing tape)를 사용하여 밀봉효과를 높여왔다.
상기 종래의 방법은 작업이 번거로울 뿐만아니라 가스킷의 결함으로 장기간 사용할 수 없었다. 상기 문제점을 극복하기 위한 본 발명은 광케이블 접속함체 조립부에 사용되는 밀봉용 가스킷에 관한 것으로 적용되는 부분에 따라, 즉, 상하외피부(housing) 조립에 사용되는 타원형 단면형상을 가진 직선형 외피부 가스킷, 외피와 마개(end cap)가 조립되는 외부돌기가 있는 단면형상의 원형 마개용 가스킷, 그리고 상하 외피와 마개가 동시에 접촉되는 밀봉취약부에서의 덧살붙은 가스킷으로 구성하여 밀봉용 테입없이도 밀봉효과를 높이도록 한 것이다.