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公开(公告)号：KR101406320B1
公开(公告)日：2014-06-13
申请号：KR1020130023128
申请日：2013-03-05
Applicant: 한국전자통신연구원
Abstract: 멀티캐스트 자원 관리 방법으로서, 기지국이 멀티캐스트 그룹에 멀티캐스트 자원을 할당한다. 기지국은 멀티캐스트 자원의 정보와 멀티캐스트 자원이 분할되는지를 지시하는 전송 지시자를 포함하는 MAP IE를 생성한 후, 멀티캐스트 그룹에 MAP IE를 전송한다.
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公开(公告)号：KR1020140008258A
公开(公告)日：2014-01-21
申请号：KR1020130080596
申请日：2013-07-09
Applicant: 한국전자통신연구원
IPC: H04W72/04
CPC classification number: H04W72/042 , H04W52/0209 , H04W72/1289
Abstract: The present invention relates to a method and an apparatus for managing a resource. According to the embodiment of the present invention, the method for managing a resource includes a step of managing the resource to a terminal; a step of producing a downlink control channel including the transmission time of the downlink control channel and the information of the managed resource; and a step of transmitting the downlink control channel to the terminal. [Reference numerals] (51) Terminal; (52) Base station; (S510) Allocating a resource; (S520) MAP IE (resource allocating information, next MAP IE transmission time); (S530) Identifying the MAP IE; (S540) Identifying the resource and the next MAP IE transmission time; (S550) Burst
Abstract translation: 本发明涉及用于管理资源的方法和装置。 根据本发明的实施例，用于管理资源的方法包括将资源管理到终端的步骤; 产生包括下行链路控制信道的发送时间和被管理资源的信息的下行控制信道的步骤; 以及向终端发送下行链路控制信道的步骤。 （附图标记）（51）端子; （52）基站; （S510）分配资源; （S520）MAP IE（资源分配信息，下一MAP IE传输时间）; （S530）识别MAP IE; （S540）识别资源和下一MAP MAP传输时间; （S550）爆发
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公开(公告)号：KR101326444B1
公开(公告)日：2013-11-08
申请号：KR1020100023876
申请日：2010-03-17
Applicant: 한국전자통신연구원
Abstract: 방송 서비스 제어 장치 및 방법이 개시된다. 본 발명의 실시예들에 따르면, 전송 특성이 동일한 방송 서비스를 방송 그룹으로 그룹핑하고, 상기 방송 그룹에 포함된 방송 서비스에 대한 스케쥴링 정보를 제어함으로써, 방송 서비스에 대하여 동적으로 스케쥴링할 수 있다.
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公开(公告)号：KR101292865B1
公开(公告)日：2013-08-02
申请号：KR1020090129740
申请日：2009-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04W72/005
Abstract: 멀티미디어 방송/멀티캐스트 서비스 시스템의 데이터 송신 방법이 개시된다. 본 데이터 송신 방법은, 복수의 서브프레임들로 구성된 멀티미디어 데이터를 복수의 스케줄링 구간으로 스케줄링 처리하고 스케줄링 정보를 생성한 후, 스케줄링 정보를 미리 단말로 전송함으로써, 제1 스케줄링 구간에 대응하는 복수의 서브프레임들이 스케줄링 정보에 기초하여 단말에서 선택적으로 수신될 수 있도록 한다. 따라서, 단말은 필요한 서브프레임을 선택적으로 수신할 수 있게 되어 데이터 수신에 따른 전력 소모를 감소시킬 수 있게 된다.
스케줄링, 스케줄링 구간, 서브프레임, 무선 자원 할당-
公开(公告)号：KR1020130082065A
公开(公告)日：2013-07-18
申请号：KR1020120145553
申请日：2012-12-13
Applicant: 한국전자통신연구원 , 조선대학교산학협력단
Abstract: PURPOSE: A terminal and a communication method thereof are provided to select an a multi-functional terminal which is optimized to operate as a repeater mode or a base station mode, by utilizing a base station identification (BSID) of a previous serving base station for multi-functional terminals. CONSTITUTION: A processor (132) of a multi-functional terminal is connected to a radio frequency (RF) module, and performs controls to operate in a repeater mode or a base station mode. When detecting a service of a serving base station is unavailable, the processor searches for an available base station which is adjacent to the multi-functional terminal. The processor transmits a ranging request message including a previous serving BSID of the said serving base station to an available adjacent base station. The adjacent base station selects the multi-functional terminal using the said BSID for recovering a temporary network via a terminal. [Reference numerals] (132) Processor; (134) Memory; (136) RF module
Abstract translation: 目的：提供终端及其通信方法，通过利用先前服务基站的基站识别（BSID）来选择被优化为作为中继器模式或基站模式操作的多功能终端，用于 多功能终端。 构成：多功能终端的处理器（132）连接到射频（RF）模块，并执行控制以在中继器模式或基站模式下操作。 当检测到服务基站的服务不可用时，处理器搜索与多功能终端相邻的可用基站。 处理器将包括所述服务基站的先前服务BSID的测距请求消息发送到可用的相邻基站。 相邻的基站使用所述BSID选择多功能终端，以经由终端来恢复临时网络。 （附图标记）（132）处理器; （134）记忆; （136）RF模块
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Patent Agency Ranking
公开(公告)号：KR1020130028683A
公开(公告)日：2013-03-19
申请号：KR1020120099144
申请日：2012-09-07
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/00 , H04W4/06 , H04W52/0206 , H04W76/45
Abstract: PURPOSE: A multicast service management method and a device thereof are provided to support a power saving mode for all mobile stations in the same multicast group. CONSTITUTION: A receiving unit(1410) receives a message including information about a multicast indication cycle from a base station. The multicast indication cycle includes a multicast available section and a multicast unavailable section. The receiving unit receives a multicast indicator in the multicast available section of the multicast indication cycle. The receiving unit receives multicast traffic at a transmission time indicated by the multicast indicator. A control unit(1420) confirms the multicast available section of the cycle. The control unit confirms the transmission time indicated by the multicast indicator. [Reference numerals] (1410) Receiving unit; (1420) Control unit
Abstract translation: 目的：提供多播服务管理方法及其设备，以支持同一组播组中所有移动台的省电模式。 构成：接收单元（1410）从基站接收包括关于组播指示周期的信息的消息。 组播指示周期包括组播可用部分和组播不可用部分。 接收单元在多播指示周期的多播可用部分中接收多播指示符。 接收单元在多播指示符指示的传输时间内接收组播流量。 控制单元（1420）确认该周期的多播可用部分。 控制单元确认由多播指示符指示的传输时间。 （附图标记）（1410）接收单元; （1420）控制单元
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公开(公告)号：KR1020130028654A
公开(公告)日：2013-03-19
申请号：KR1020120089728
申请日：2012-08-16
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A communication method of a terminal and a communication method of a base station are provided to relay backbone data through an adjacent terminal when a problem occurs in a wired backbone link of the base station. CONSTITUTION: A terminal for setting first connection between first and second base stations is selected(S310). The first base station has a problem on backbone connection. The second base station is out of the coverage of the first base station and faces the first base station. A handover for generating the first connection is performed(S320). The first base station, the second base station, and the first connection are generated(S340). [Reference numerals] (S310) Step of searching a designated high reliability-mobile station and a target high reliability-base station; (S320) Step of performing a handover for generating Forwarding Between Infrastructure Station(FBIS) connection; (S330) Step of approaching the designated high reliability-mobile station to two base stations; (S340) Step of generating the FBIS connection; (S350) Step of terminating the FBIS connection
Abstract translation: 目的：当基站的有线骨干链路中出现问题时，提供终端的通信方法和基站的通信方法以通过相邻终端中继骨干数据。 构成：选择用于设置第一和第二基站之间的第一连接的终端（S310）。 第一个基站在骨干连接上有问题。 第二基站不在第一基站的覆盖范围内，而面向第一基站。 执行用于生成第一连接的切换（S320）。 生成第一基站，第二基站和第一连接（S340）。 （参考号）（S310）搜索指定的高可靠性移动站和目标高可靠性基站的步骤; （S320）执行切换以生成基站（FBIS）连接之间的转发的步骤; （S330）将指定的高可靠性移动站接近两个基站的步骤; （S340）生成FBIS连接的步骤; （S350）终止FBIS连接的步骤
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公开(公告)号：KR1020130027995A
公开(公告)日：2013-03-18
申请号：KR1020120084134
申请日：2012-07-31
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A communication method of a terminal and a base station is provided to relay a role of a base station to lower multifunction terminals. CONSTITUTION: A multifunction mobile station(130) is selected for executing a role of an upper base station(200). The multifunction mobile station receives a request which converts a base station mode from the upper base station. When the configuration of a base station mode is completed, the multifunction mobile station notifies the completion of the base station mode to the upper base station. The multifunction mobile station receives a command from the upper base station. The multifunction mobile station is converted into the base station mode.
Abstract translation: 目的：提供终端和基站的通信方法，将基站的作用中继到下位多功能终端。 构成：选择多功能移动台（130）来执行上基站（200）的作用。 多功能移动台接收从上位机转换基站模式的请求。 当基站模式的配置完成时，多功能移动台向基站通知基站模式的完成。 多功能移动台从上基站接收命令。 多功能移动台被转换成基站模式。
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公开(公告)号：KR1020130007989A
公开(公告)日：2013-01-21
申请号：KR1020120075359
申请日：2012-07-11
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A communication method of a terminal is provided to execute an optimal base station role by avoiding mutual interference on a radio wave. CONSTITUTION: When a base station(100) is collapsed(S510) and a random back-off timer is terminated, a terminal(310) converts a mode(S540). After the mode is converted, the terminal is operated as a base station. A random back-off delay time calculated by the random back-off timer is determined according to the state information of the terminal. The state information includes the battery residual information of the terminal. The random back-off delay time is related to the mode conversion attempt. [Reference numerals] (100) Base station; (310,320) Multimode terminal; (330) Normal terminal; (BB) Preset time; (CC) Random back-off delay time; (S520,S530) Calculating random back-off time; (SS10) Base station function loss; (SS540) Base station mode conversion
Abstract translation: 目的：提供终端的通信方法，通过避免无线电波的相互干扰来执行最佳的基站角色。 构成：当基站（100）折叠（S510）并且随机退避定时器终止时，终端（310）转换模式（S540）。 在转换模式之后，终端作为基站进行操作。 根据终端的状态信息确定由随机退避定时器计算的随机退避延迟时间。 状态信息包括终端的电池残留信息。 随机退避延迟时间与模式转换尝试有关。 （附图标记）（100）基站; （310,320）多模终端; （330）正常终端; （BB）预设时间; （CC）随机退避延迟时间; （S520，S530）计算随机退避时间; （SS10）基站功能损耗; （SS540）基站模式转换
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公开(公告)号：KR1020120100831A
公开(公告)日：2012-09-12
申请号：KR1020120022059
申请日：2012-03-02
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A relay method of a base station is provided to execute a repeater role by connecting a base station to a neighbor base station. CONSTITUTION: A base station of a relay mode transmits a DREG-REQ(Deregistration Request) message to a neighbor base station(s611). The base station transmits an HO-CMD(Handover-Command) message to the terminal(S612). The base station requests a callback handover request message to the base station(S614). The base station transmits the handover request message to the terminal(S615). When the handover is completed, communication between the terminal and the base station is executed(S616). [Reference numerals] (110,120) Base station; (210) Terminal; (AA) Backhaul link restoration; (BB,CC) Operation as a repeater; (S616) Handover completion and communication
Abstract translation: 目的：提供基站的中继方法，通过将基站连接到邻近基站来执行中继器的作用。 构成：中继模式的基站向相邻基站发送DREG-REQ（注销请求）消息（s611）。 基站向终端发送HO-CMD（切换命令）消息（S612）。 基站向基站请求回叫切换请求消息（S614）。 基站向终端发送切换请求消息（S615）。 当切换完成时，执行终端与基站的通信（S616）。 （110,120）基站; （210）码头; （AA）回程链路恢复; （BB，CC）作为中继器操作; （S616）切换完成和通讯
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