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公开(公告)号：KR1020130124197A
公开(公告)日：2013-11-13
申请号：KR1020130046339
申请日：2013-04-25
Applicant: 한국전자통신연구원
Abstract: A mobile relay station (RS) and a handover method for the same are disclosed. If the mobile RS determines handover from an upper base station (BS) to a target BS, the mobile RS receives information representing acceptance of the handover from the upper BS. Then, the mobile RS transmits a service unavailable section to a lower terminal and prevents the handover of the lower terminal which receives the service unavailable section through the mobile RS to the other BS or the other RS. [Reference numerals] (100) Mobile relay base ( relay mode terminal);(200) Lower terminal;(310) Upper base station;(320) Target base station;(S230) Accept existing mobile replay base setting information;(S270) Re-enter network to target base station;(S280) Resume relay mode
Abstract translation: 公开了一种移动中继站（RS）及其切换方法。 如果移动RS确定从上基站（BS）到目标BS的切换，则移动RS从上BS接收表示接受切换的信息。 然后，移动RS将服务不可用部分发送到下一个终端，并且防止通过移动RS将接收业务不可用部分的下位终端切换到其他BS或另一个RS。 （100）移动中继站（中继模式终端）;（200）下位终端;（310）上基站;（320）目标基站;（S230）接受现有的移动重放基站设置信息;（S270） 重新进入网络到目标基站;（S280）恢复中继模式
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公开(公告)号：KR1020130048148A
公开(公告)日：2013-05-09
申请号：KR1020120106635
申请日：2012-09-25
Applicant: 한국전자통신연구원 , 조선대학교산학협력단
Abstract: PURPOSE: A terminal and a communication method thereof are provided to offer a wireless communication service even if there is damage to a base station. CONSTITUTION: A processor(510) includes a terminal mode unit and a relay mode unit which are connected through an internal interface. The processor receives a first message from a base station. The first message is a command for being operated as a relay mode which is supported by the relay mode unit. The processor sets the base station and a relay link. The terminal mode unit is operated as a low rank terminal of the relay mode unit through the internal interface. [Reference numerals] (510) Processor; (520) Memory; (530) RF module
Abstract translation: 目的：提供一种终端及其通信方法，即使对基站有破坏也提供无线通信服务。 构成：处理器（510）包括通过内部接口连接的终端模式单元和中继模式单元。 处理器从基站接收第一消息。 第一个消息是作为由中继模式单元支持的中继模式操作的命令。 处理器设置基站和中继链路。 终端模式单元通过内部接口作为中继模式单元的低级端子进行操作。 （附图标记）（510）处理器; （520）内存; （530）RF模块
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公开(公告)号：KR1020130048147A
公开(公告)日：2013-05-09
申请号：KR1020120106634
申请日：2012-09-25
Applicant: 한국전자통신연구원 , 조선대학교산학협력단
Abstract: PURPOSE: A repeater communication method, a terminal, and a communication method thereof are provided to offer a wireless communication service when a base station gets damaged. CONSTITUTION: A process(132) is connected to an RF(Radio Frequency) module. When scanning section information is requested from the base station, the process transmits a message including the scanning section information to the lower terminal. The process receives wireless synchronization from an upper base station according to the scanning section information. The process requests the scanning section information to the upper base station. [Reference numerals] (132) Processor; (134) Memory; (136) Module
Abstract translation: 目的：提供中继器通信方法，终端及其通信方法，以在基站损坏时提供无线通信服务。 构成：过程（132）连接到RF（射频）模块。 当从基站请求扫描部分信息时，处理将包括扫描部分信息的消息发送到下部终端。 该处理根据扫描部分信息从上基站接收无线同步。 该处理请求扫描部分信息到上位基站。 （附图标记）（132）处理器; （134）记忆; （136）模块
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公开(公告)号：KR1020130029355A
公开(公告)日：2013-03-22
申请号：KR1020120101914
申请日：2012-09-14
Applicant: 한국전자통신연구원
CPC classification number: H04W56/00 , G01S19/14 , G04R20/02 , H04W74/0816
Abstract: PURPOSE: A direct communication method and a terminal thereof are provided to acquire synchronization by transmitting reference time to a plurality of terminals. CONSTITUTION: A processor(1310) selects synchronization information acquiring reference time according to the priority of synchronization information. The processor acquires the reference time through the selected synchronization information. The priority is followed by first synchronization information, second synchronization information, and third synchronization information. The first synchronization information received from a base station. The second synchronization information is received from a GPS(Global Positioning System). The third synchronization information is received from a small terminal, the base station, or the GPS. [Reference numerals] (1310) Processor; (1320) Memory; (1330) RF module
Abstract translation: 目的：提供直接通信方法及其终端，以通过将参考时间发送到多个终端来获取同步。 构成：处理器（1310）根据同步信息的优先级，选择获取基准时间的同步信息。 处理器通过所选择的同步信息获取参考时间。 优先级之后是第一同步信息，第二同步信息和第三同步信息。 从基站接收的第一同步信息。 从GPS（全球定位系统）接收第二同步信息。 从小型终端，基站或GPS接收第三同步信息。 （1310）处理器; （1320）记忆; （1330）RF模块
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公开(公告)号：KR101192428B1
公开(公告)日：2012-10-17
申请号：KR1020090065523
申请日：2009-07-17
CPC classification number: H04W48/08 , G06Q30/0267 , H04W4/02 , H04W4/06 , H04W48/10 , H04W72/12 , H04W92/02 , Y02D70/142 , Y02D70/146 , Y02D70/164
Abstract: 다중 무선 네트워크별로 각 네트워크에 속한 기지국의 위치 정보를 각각 포함한 복수의 위치 기반 서비스 통지 메시지를 다른 시간에 방송한다. 그러면, 단말은 복수의 위치 기반 서비스 통지 메시지 중 접속 가능한 네트워크에 대응하는 위치 기반 서비스 메시지만을 수신한다.
다중 무선 네트워크, 위치기반서비스, 네트워크 탐지, 방송Abstract translation: 在多个无线网络中以不同的定时广播包括属于每个网络的基站的位置信息的多个基于位置的服务广告消息。 因此，终端仅在多个基于位置的服务广告消息中至少接收与可访问网络对应的基于位置的服务广告消息。
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Patent Agency Ranking
公开(公告)号：KR1020110023743A
公开(公告)日：2011-03-08
申请号：KR1020100076557
申请日：2010-08-09
CPC classification number: H04W68/00 , H04W84/045 , H04L5/0082
Abstract: PURPOSE: A low-duty mode operating method in a femto cell base station is provided to reduce interference between a base station and the femto cell base station and quickly scan the femto cell base station in a mobile terminal. CONSTITUTION: A femto cell base station(100) comprises a base station using the same frequency. A wireless communication system includes a femto cell base station and a macro cell base station(500). Each base station manages a cell region. A terminal transmits data by accessing the base station. The femto cell base station is operated in a low-duty mode.
Abstract translation: 目的：提供毫微微小区基站中的低负载模式操作方法，以减少基站与毫微微小区基站之间的干扰并快速扫描移动终端中的毫微微小区基站。 构成：毫微微小区基站（100）包括使用相同频率的基站。 无线通信系统包括毫微微小区基站和宏小区基站（500）。 每个基站管理小区区域。 终端通过访问基站来发送数据。 毫微微小区基站在低负载模式下操作。
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公开(公告)号：KR1020100136413A
公开(公告)日：2010-12-28
申请号：KR1020100053075
申请日：2010-06-04
CPC classification number: H04W52/0206 , H04W8/005 , H04W84/045 , Y02D70/1226 , H04W88/08 , H04B7/155
Abstract: PURPOSE: A management device of a base station, a method and a terminal thereof are provided to scan the around base station according to the previously agreed LDM pattern in the terminal while the base station is operated in LDM. CONSTITUTION: If a terminal MS(Mobile Station) in an active state does not exist in femto cell, a femto BS(Base Station) performs a LDM(Low Duty operation Mode)(S601, S602). The femto base station transmits the LDM initiation and LDM information to an adjacent base station through backhaul(S610). The adjacent base station broadcasts or unicasts the LDM information to a terminal(S620). The terminal scans the femto base station operated in the LDM through the LDM information(S630).
Abstract translation: 目的：提供基站的管理设备，方法和终端，以便在基站在LDM中操作时，根据终端中先前约定的LDM模式扫描周围的基站。 构成：如果在毫微微小区中不存在处于活动状态的终端MS（移动台），则毫微微BS（基站）执行LDM（低占空运算模式）（S601，S602）。 毫微微基站通过回程向邻近基站发送LDM起始和LDM信息（S610）。 相邻基站向终端广播或单播LDM信息（S620）。 终端通过LDM信息扫描在LDM中操作的毫微微基站（S630）。
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公开(公告)号：KR1020100118959A
公开(公告)日：2010-11-08
申请号：KR1020100040148
申请日：2010-04-29
IPC: H04B7/26
CPC classification number: H04B7/15507 , H04B7/155 , H04W36/0061
Abstract: PURPOSE: A method for configuring a list of adjacent base stations is provided to reset a base station adjacent to a specific base station according to scanning information of the base station adjacent to the specific base station, thereby reducing not detection probability between base stations. CONSTITUTION: A base station adjacent to the first base station among base stations is determined according to location information about the first base station to which an SON(Self-Organizing Network) controller is added. The controller generates a candidate list about the adjacent base stations(S105). The base station determines the base station adjacent to the first base station according to the first scanning information for a base station in the candidate list. The controller generates the first adjacent base station list for the adjacent base station(S113).
Abstract translation: 目的：提供一种用于配置相邻基站列表的方法，用于根据与该特定基站相邻的基站的扫描信息来复位与特定基站相邻的基站，从而降低基站之间的检测概率。 构成：根据添加有SON（自组织网络）控制器的第一基站的位置信息来确定基站之间与第一基站相邻的基站。 控制器生成关于相邻基站的候选列表（S105）。 基站根据候选列表中的基站的第一扫描信息来确定与第一基站相邻的基站。 控制器产生相邻基站的第一相邻基站列表（S113）。
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公开(公告)号：KR100922003B1
公开(公告)日：2009-10-14
申请号：KR1020070103012
申请日：2007-10-12
IPC: H04B7/26
CPC classification number: H04W36/30
Abstract: 본 발명은 히스테리시스 범위 결정 방법 및 핸드오버 트리거링 방법 그리고, 이를 수행하는 이동국에 관한 것이다.
본 발명에서, 이동국은 일정기간 동안 수집된 신호세기 값들을 이용하여 서빙 셀 및 인접 셀 각각 해당하는 선형화된 신호세기의 기울기를 도출하고, 도출된 신호세기 기울기들을 이용하여 각 인접 셀에 해당하는 히스테리시스 범위를 결정한다. 또한, 결정된 히스테리시스 범위를 핸드오버 리포팅 이벤트 공식에 대입하여 핸드오버 트리거링 여부를 결정하고, 그에 따른 타겟 셀을 결정한다.
핸드오버, 히스테리시스 범위, 신호세기 기울기, 핸드오버 리포팅 이벤트-
公开(公告)号：KR1020090056629A
公开(公告)日：2009-06-03
申请号：KR1020070123862
申请日：2007-11-30
IPC: H04B7/26
CPC classification number: H04W36/10 , H04L47/33 , H04L69/322 , H04W88/16
Abstract: A packet forwarding method for the lossless handover between base stations is provided to reduce the complexity of packet forwarding performed during the handover between base stations. A source base station includes SDU(Service Data Unit) packets which are being divided and assembled when the handover starts in a PDU(Protocol Data Unit) packet, and then fills the residual field of a corresponding PDU packet with 0 bits(S110). The source base station transmits the PDU packet to a user terminal(S120), and then forwards SDU packets, transmitted from a mobile communications system before the handover is completed, to a target base station(S130).
Abstract translation: 提供了用于基站之间的无损切换的分组转发方法，以减少在基站之间的切换期间执行的分组转发的复杂度。 源基站包括当在PDU（协议数据单元）分组中切换开始时被划分和组合的SDU（业务数据单元）分组，然后用0比特填充对应的PDU分组的残留字段（S110）。 源基站向用户终端发送PDU分组（S120），然后将在切换完成之前从移动通信系统发送的SDU分组转发给目标基站（S130）。
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