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公开(公告)号：KR1020170022637A
公开(公告)日：2017-03-02
申请号：KR1020150117884
申请日：2015-08-21
Applicant: 한국전자통신연구원
IPC: H04B17/21 , H04B17/23 , H04B17/309 , H04B1/3827
Abstract: 본발명의실시예에따른위치기반빔포밍장치는, 사용자와이동단말간의포즈(pose)관계를파악하는포즈관계파악부; 상기사용자와이동단말간의포즈관계정보및 빔포밍정보를이용하여사용자에게미치는전자파의영향정도를판단하는사용자전자파영향판단부; 및상기사용자에게미치는전자파의영향정도에따라사용자또는이동단말의위치변경알림을제공하는위치변경제안부를포함할수 있다.
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公开(公告)号：KR1020140075476A
公开(公告)日：2014-06-19
申请号：KR1020120143861
申请日：2012-12-11
Applicant: 한국전자통신연구원
CPC classification number: H04W72/082 , H04W72/1226 , H04W88/08
Abstract: In a cellular communications system, an apparatus for allocating a dynamic resource of a first base station managing a first cell calculates interference metric of each user terminal belonging to the first cell received from a plurality of adjacent cells, calculates a combination factor between the first base station and the adjacent base station of each adjacent cell by using the load of each user terminal and the interference metric, calculates a cell boundary resource of a usable adjacent cell by the combination factor of each adjacent base station, and allocates the resource by using the cell boundary resource allocated to the first cell and the cell boundary resource of the usable adjacent cell.
Abstract translation: 在蜂窝通信系统中，用于分配管理第一小区的第一基站的动态资源的装置计算属于从多个相邻小区接收的第一小区的每个用户终端的干扰度量，计算第一基站 通过使用每个用户终端的负载和干扰度量，每个相邻小区的相邻基站和相邻基站，通过每个相邻基站的组合因子来计算可用相邻小区的小区边界资源，并且通过使用 分配给第一小区的小区边界资源和可用相邻小区的小区边界资源。
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公开(公告)号：KR1020140011271A
公开(公告)日：2014-01-28
申请号：KR1020130083237
申请日：2013-07-16
Applicant: 한국전자통신연구원
CPC classification number: H04W72/044 , H04W16/04 , H04W72/0486
Abstract: A resource allocating apparatus in a cellular communication system including a plurality of cells divides a time resource of one cycle into a plurality of time division sections, allocates one time division section among the time division sections to a user terminal in a cell boundary region, and controls at least one among the size of one cycle and the sizes of the time division sections according to the distributions of a load and a user terminal in a plurality of cells. [Reference numerals] (10) Over-loaded state; (20) Low-loaded state; (S910,S930) Resource status request message; (S920,S940) Resource status response message (the amount of resources that are not used); (S950) Resource request message; (S960) Resource response message
Abstract translation: 在包括多个小区的蜂窝通信系统中的资源分配装置将一个周期的时间资源划分为多个时分单元，在时分单元中向单元边界区域中的用户终端分配一个时分单元， 根据多个单元中的负载和用户终端的分布，控制一个周期的大小和时分区间的大小中的至少一个。 （附图标记）（10）过载状态; （20）低负荷状态; （S910，S930）资源状态请求消息; （S920，S940）资源状态响应消息（未使用的资源量）; （S950）资源请求消息; （S960）资源响应消息
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公开(公告)号：KR1020130063742A
公开(公告)日：2013-06-17
申请号：KR1020110130269
申请日：2011-12-07
Applicant: 한국전자통신연구원
CPC classification number: G06F17/3002 , G06F17/30026 , G06F17/30047 , G06K9/00241 , G10L15/26 , G10L17/005 , H04N5/23203
Abstract: PURPOSE: A smart home server operating system and an operating method thereof are provided to collect user content files by analyzing a photographed face and a recorded voice of a user based on content files. CONSTITUTION: A content file is received from an external terminal building a keyword database storing keyword information corresponding to users(201). The voice recognition of the content file is performed(202). The keyword information related to the content file is extracted from the keyword database based on a result of the voice recognition. The extracted keyword information is set as a tag of the content file. If the tag of the content file is set, the content file is classified into personal data of a user corresponding to the keyword information(204). [Reference numerals] (200) Audio data; (201,211) Upload; (202,205,212) Voice recognition; (203,206,213) Generation of user voice information; (204,207,214) Automatic classification; (AA) External terminal; (BB) Smart home server system; (CC) Filming; (DD) Video data; (EE) Photographing
Abstract translation: 目的：提供智能家庭服务器操作系统及其操作方法，以通过基于内容文件分析用户的拍摄面部和记录语音来收集用户内容文件。 构成：从外部终端接收构成与存储与用户对应的关键字信息的关键字数据库（201）的内容文件。 执行内容文件的语音识别（202）。 基于语音识别的结果，从关键字数据库中提取与内容文件相关的关键字信息。 所提取的关键词信息被设置为内容文件的标签。 如果设置了内容文件的标签，则将内容文件分类为与关键字信息对应的用户的个人数据（204）。 （附图标记）（200）音频数据; （201,211）上传; （202,205,212）语音识别; （203,206,213）生成用户语音信息; （204,207,214）自动分类; （AA）外部终端; （BB）智能家庭服务器系统; （CC）拍摄; （DD）视频数据; （EE）摄影
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公开(公告)号：KR1020110071447A
公开(公告)日：2011-06-29
申请号：KR1020090128023
申请日：2009-12-21
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16 , H04W64/003
Abstract: PURPOSE: A different kind base-station searching method is provided to efficiently search the connectable base station by a mobile communications terminal. CONSTITUTION: A GPS(Global Positioning System) receiver of the mobile communications terminal checks whether it is possible to search the position location of the mobile communications terminal or not(110). If the position location of the mobile communications terminal is searched, a base station overlapped with the location information of the mobile communications terminal is also searched with reference to the location information and radius information of a plurality of base stations(120,130). If the position location of the mobile communications terminal is not searched, the error range according to the position location of the mobile communications terminal is obtained through the TOA(Time Of Arrival) mode(140). A base station overlapped with the obtained error range can be obtained.
Abstract translation: 目的：提供一种不同类型的基站搜索方法，以便通过移动通信终端有效地搜索可连接的基站。 构成：移动通信终端的GPS（全球定位系统）接收机检查是否可以搜索移动通信终端的位置位置（110）。 如果移动通信终端的位置位置被搜索，则也参照多个基站（120,130）的位置信息和半径信息搜索与移动通信终端的位置信息重叠的基站。 如果未搜索移动通信终端的位置，则通过TOA（到达时间）模式（140）获得根据移动通信终端的位置位置的错误范围。 可以获得与获得的误差范围重叠的基站。
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Patent Agency Ranking
公开(公告)号：KR100966181B1
公开(公告)日：2010-06-25
申请号：KR1020070127154
申请日：2007-12-07
IPC: H04B7/26
Abstract: 본 발명은 이동성 관리 개체의 망 연동 개체 선택방법에 관한 것으로, 이동성 관리 개체가 이동단말의 서비스 요구 사항 및 망 연동 개체의 처리 성능(Capacity)을 고려하여, 이동단말의 서비스 요구 조건과 망 연동 개체의 처리 성능 조건에 부합하는 적어도 하나의 망 연동 개체를 포함하는 그룹(Group)을 구성하고, 상기 그룹에 포함된 망 연동 개체들 중에서 이동단말의 위치(Location) 및 망 위상(Network Topology)을 고려하여 최적의 망 연동 개체를 선택하도록 구현함으로써 이동통신 시스템 성능을 향상시킬 수 있도록 한 것이다.
이동성 관리 개체, 망 연동 개체, 이동통신 시스템, 기지국, 셀-
公开(公告)号：KR1020090060024A
公开(公告)日：2009-06-11
申请号：KR1020070127154
申请日：2007-12-07
IPC: H04B7/26
Abstract: A network interworking entity selection method of a mobility management entity considering a network phase and the location of the mobile terminal is provided to select network interworking entity based on the environmental information having relation to the network interworking entity. A group including one or more network interworking entity is comprised in consideration of a service requirement of a mobile terminal and throughput performance of the network interworking entity(S120). The network interworking entity is picked between network interworking entities included in the group in consideration of location and net phase of the mobile terminal(S130). A network link object selection request message is received from the base station in a registration stage of the mobile terminal from the base station(S140). The network interworking individual selection requirement message comprises the base station identification information.
Abstract translation: 提供考虑网络相位和移动终端的位置的移动性管理实体的网络互通实体选择方法，以基于与网络互通实体有关的环境信息来选择网络互通实体。 考虑到移动终端的服务需求和网络互通实体的吞吐量性能，包括一个或多个网络互通实体的组（S120）。 考虑到移动终端的位置和净相位，在组中包括的网络互通实体之间选择网络互通实体（S130）。 在基站的移动终端的注册阶段，从基站接收网络链路对象选择请求消息（S140）。 网络互通个体选择要求消息包括基站识别信息。
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48.发明公开
公开(公告)号：KR1020090006363A
公开(公告)日：2009-01-15
申请号：KR1020070069631
申请日：2007-07-11
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。
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公开(公告)号：KR100839595B1
公开(公告)日：2008-06-19
申请号：KR1020060120837
申请日：2006-12-01
Applicant: 한국전자통신연구원
Abstract: 본 발명은 여러 인접 셀들에 집단적으로 과부하 상태가 발생했을 때에 과부하 상태의 셀들간의 핸드오버 호에 대해서 상호 호 수락 우선권을 부여하는 과부하 상태기반 핸드오버 호 수락 제어 방법에 관한 것으로, 과부하 상태의 제1 기지국이 과부하 상태의 제2 기지국으로부터 요청된 핸드오버 호를, 상기 제2 기지국으로 요청한 핸드오버 호의 개수와 상기 제2 기지국으로부터 요청된 핸드오버 호의 개수에 따라 제1 큐 또는 제2 큐에 구분하여 큐잉하는 제1 단계; 상기 제1 큐에 큐잉된 핸드오버 호들을 우선순위에 따라 정렬하는 제2 단계; 상기 제2 큐에 큐잉된 과부하 상태가 아닌 제3 기지국으로부터 요청된 핸드오버 호와 상기 제2 기지국으로부터 요청된 일부 핸드오버 호들을 우선순위에 따라 정렬하는 제3 단계; 및 가용 자원이 발생되는 경우 상기 제1 큐에 큐잉된 핸드오버 호들을 우선 처리하는 제4 단계를 포함한다.
핸드오버, 과부하, 우선순위, 이동, 통신, 처리, 수락, 제어-
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
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）。
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