-
公开(公告)号：KR1020160046246A
公开(公告)日：2016-04-28
申请号：KR1020140142057
申请日：2014-10-20
Applicant: 한국전자통신연구원
CPC classification number: H04W76/14 , H04L1/0026 , H04L1/0035 , H04L1/1607 , H04L1/1812 , H04L1/203 , H04L5/0055 , H04W72/085 , H04W92/18
Abstract: 디바이스간직접통신에서단말및 그통신방법이개시된다. 제1 단말과직접통신을수행하는제2 단말은무선채널을측정하기위한신호를제1 단말로부터수신하고무선채널품질을계산한다. 그리고제2 단말은데이터의수신여부를나타내는회신정보를이용하여데이터에러율을계산하며, 데이터에러율에따라무선채널품질을보상한다. 제2 단말은보상된무선채널품질을기지국으로보고하며, 기지국은보상된무선채널품질을이용하여직접통신에사용되는자원을할당한다.
Abstract translation: 公开了设备到设备通信中的终端和通信方法。 执行与第一终端的直接通信的第二终端从第一终端接收用于测量无线信道的信号; 计算无线信道质量; 通过使用表示是否接收数据的响应信息来计算数据错误率，并根据数据错误率补偿无线信道质量; 并向基站报告补偿的无线信道质量。 基站通过使用补偿的无线信道质量来分配用于直接通信的资源，从而通过在报告无线信道状态时考虑到HARQ错误率报告无线信道状态来最大化终端之间的数据通信处理速率。
-
公开(公告)号：KR1020140073076A
公开(公告)日：2014-06-16
申请号：KR1020120140783
申请日：2012-12-06
Applicant: 한국전자통신연구원
Abstract: A method and an apparatus for selective discovery using a customer category in a device-to-device (D2D) communication service are disclosed. A method of selectively discovering service providing devices that provide services via D2D communication using a mobile communication network comprises the steps of: receiving, by a server for managing information about the service providing devices, information about a user equipment from the user equipment; verifying whether the user equipment corresponds to a preset customer category using the received information about the user equipment based on a service customer category table comprising information about a customer category that is the information about the user equipment provided with the services of the service providing devices; and selectively transmitting information about the services provided by the service providing devices to the user equipment based on a verification result.
Abstract translation: 公开了一种在设备到设备（D2D）通信服务中使用客户类别进行选择性发现的方法和装置。 一种选择性地发现通过使用移动通信网络通过D2D通信提供服务的服务提供设备的方法包括以下步骤：由服务器接收关于服务提供设备的信息，从用户设备接收关于用户设备的信息; 基于包括关于提供有服务提供设备的服务的用户设备的信息的客户类别的信息的服务用户类别表来验证用户设备是否对应于预设的客户类别; 并且基于验证结果，有选择地向用户设备发送关于由服务提供设备提供的服务的信息。
-
公开(公告)号：KR1020140073074A
公开(公告)日：2014-06-16
申请号：KR1020120140781
申请日：2012-12-06
Applicant: 한국전자통신연구원
Abstract: A method for point-to-multipoint direct communication among devices in a mobile communication system is disclosed. The method for point-to-multipoint direct communication among devices comprises: a step in which a device that intends to provide a device-to-device communication service via a mobile communication network transmits service information including an identifier of the said service and bearer type information to a mobility management entity (MME) which manages mobility of D2D communication terminals; a step in which the MME allocates an identifier of a bearer, to which data of the terminal is transmitted, based on the service information and transmits the identifier of the bearer and the identifier of the service to a base station; a step in which the base station allocates wireless resources for point-to-multipoint direct communication to the terminal based on the identifier of the bearer and the identifier of the service; and a step in which the base station transmits information on the allocated wireless resources for point-multipoint direct communication to a terminal that intends to receive the service.
Abstract translation: 公开了一种用于移动通信系统中的设备之间的点对多点直接通信的方法。 用于设备之间的点对多点直接通信的方法包括：通过移动通信网络提供设备到设备通信服务的设备发送包括所述业务的标识符和承载类型的业务信息的步骤 信息给管理D2D通信终端的移动性的移动性管理实体（MME）; MME分配基于业务信息发送终端的数据的承载的标识符的步骤，并向基站发送承载的标识符和业务的标识符; 基于所述承载的标识符和所述服务的标识符，所述基站向所述终端分配用于点对多点直接通信的无线资源的步骤; 以及基站将用于点对多点直接通信的所分配的无线资源的信息发送到旨在接收服务的终端的步骤。
-
14.发明公开ＭＢＭＳ서비스를 수신/전송하는 방법 및 ＭＢＭＳ서비스를 수신하는 단말, ＭＢＭＳ서비스를 전송하는 기지국과 ＭＣＥ 有权用于接收和发送用于接收MBMS服务的MBMS服务和终端的方法以及用于发送MBMS服务的网络
公开(公告)号：KR1020120072255A
公开(公告)日：2012-07-03
申请号：KR1020100134093
申请日：2010-12-23
Applicant: 한국전자통신연구원
CPC classification number: H04W4/06 , H04L5/0007 , H04L5/0087 , H04L5/0094 , H04W48/16 , H04W88/08 , H04W72/042 , H04W72/12
Abstract: PURPOSE: An MBMS(Multimedia Broadcast and Multicast Service) reception method is provided to receive desired services by changing carriers according to the ability of a base station or a terminal. CONSTITUTION: A terminal periodically receives MIB(Management Information Base) and an SIB(System Information Block)(S402). The terminal receives SIB13(S403). When an initial connection is terminated, the terminal receives MCCH(Multicast Control Channel)(S404,S405). The terminal selects MBMS channels(S406). When the terminal is able to receive the specific channel, the terminal is established in the selected channel as MTCH(Multicast Traffic CHannel).
Abstract translation: 目的：提供MBMS（Multimedia Broadcast and Multicast Service，多媒体广播和组播业务）接收方法，通过根据基站或终端的能力改变载波来接收所需业务。 规定：终端定期接收MIB（管理信息库）和SIB（系统信息块）（S402）。 终端接收SIB13（S403）。 当初始连接终止时，终端接收MCCH（组播控制信道）（S404，S405）。 终端选择MBMS信道（S406）。 当终端能够接收特定信道时，终端在所选信道中建立为MTCH（组播业务信道）。
-
公开(公告)号：KR100829506B1
公开(公告)日：2008-05-16
申请号：KR1020070011017
申请日：2007-02-02
IPC: H04B7/26
Abstract: A handover method between ACRs in a wireless access communication system and a method for relocating anchor function entity thereof are provided to perform ASN(Access Service Network)-Anchored handover when the handover between the ACRs is necessary as PSS moves, and trigger CSN(Connectivity Service Network)-Anchored handover when the entire re-authentication process of the PSS is completed, thereby relocating an anchor authenticator entity, an anchor data path function, and an anchor service flow authorization function entity to manage the context information and session information of the PSS in an ACR efficiently. A handover method between ACRs(Access Control Routers) comprises the following steps of: allowing a current ACR to perform first handover by being connected with a previous ACR as a PSS(Portable Subscriber Station) moves(S101); allowing the current ACR of a serving ACR to perform the entire re-authentication process of the PSS by being connected to an authentication server as the re-authentication of the PSS is requested when the first handover is completed(S102); allowing the serving ACR to trigger second handover for updating the arbitrary address of a mobile IP(Internet Protocol) of the PSS when the entire re-authentication process is completed(S105); and allowing the serving ACR to perform the second handover for updating the arbitrary address after triggering the second handover(S106).
Abstract translation: 提供无线接入通信系统中的ACR之间的切换方法以及用于重定位其定位功能实体的方法，以执行ASN（接入服务网络） - 当PSS移动时ACR之间的切换是必需的，并且触发CSN 服务网络） - 当PSS的整个重新认证过程完成时进行固定切换，从而重定位锚定者实体，锚数据路径功能和锚服务流授权功能实体，以管理上下文信息和会话信息 PSS在ACR中有效。 ACR（接入控制路由器）之间的切换方法包括以下步骤：允许当前ACR通过与PSS（便携式用户站）移动时的先前ACR相连接执行第一切换（S101）; 允许服务ACR的当前ACR通过连接到认证服务器来执行PSS的整个重认证过程，因为当第一次切换完成时请求重新认证PSS（S102）; 允许服务ACR触发第二切换，以便在整个重认证过程完成时更新PSS的移动IP（因特网协议）的任意地址（S105）; 并且允许服务ACR在触发第二切换之后执行用于更新任意地址的第二切换（S106）。
-
Patent Agency Ranking
公开(公告)号：KR1020050063608A
公开(公告)日：2005-06-28
申请号：KR1020030095026
申请日：2003-12-22
Applicant: 한국전자통신연구원 , 삼성전자주식회사 , 주식회사 케이티 , 에스케이브로드밴드주식회사 , 주식회사 케이티프리텔 , 에스케이텔레콤 주식회사
IPC: H04L12/24
CPC classification number: H04L41/0654 , H04L63/0892 , H04L69/24
Abstract: 본 발명은 다이어미터 베이스 프로토콜(Diameter Base Protocol)의 상대 노드 상태 관리 방법에 관한 것이다.
본 발명에서는, 상대 노드와 연결이 설정되면, 연결 설정된 상대 노드를 단일 상태로 통합하여 관리하며, 연결 설정된 상대 노드에 에러가 발생하면, 발생한 에러를 복구하여 관리한다. 또한, 연결 설정된 상대 노드로부터 연결 해제를 통보받거나 타임 아웃이 발생하면, 상대 노드와의 연결을 해제한 후, 상대 노드의 상태를 닫힘(Closed) 상태로 천이시키며, 상태 천이시킨 상대 노드와의 재 연결시, 재 연결(reconnect) 플래그 값을 이용하여 상대 노드의 에러 복구를 위해 점검하는 재열림(Reopen) 상태로 천이할지 또는 정상적인 초기 연결을 위한 CER 대기(Wait-Capabilities- Exchange-Request) 상태로 천이할지를 구분한다.
이를 통하여, 다이어미터 베이스 프로토콜에 상대 노드 상태 관리와 에러 복구를 위한 상태 관리까지 일관되게 제공한다.-
公开(公告)号：KR1020040046523A
公开(公告)日：2004-06-05
申请号：KR1020020074467
申请日：2002-11-27
Applicant: 한국전자통신연구원
IPC: H04L12/28
CPC classification number: H04L61/2015 , H04L61/2084 , H04L61/6022 , H04L69/18 , H04W8/26 , H04W12/06
Abstract: PURPOSE: A method for assigning/canceling a dynamic IP address by a diameter server is provided to enable a diameter server to authenticate a terminal subscriber when a dynamic IP address assign request is received, and to request a dynamic IP address assignment of a DHCP server, thereby preventing the address from being assigned to an unauthorized user. CONSTITUTION: A mobile terminal(114) transmits a DHCP server retrieval message(301). If an address manager(204) transmits the DHCP server retrieval message(302), a DHCP server(112) transmits a DHCP address transmit message(303). The address manager(204) transmits the DHCP address transmit message to the terminal(114)(304). The terminal(114) transmits a DHCP request message(305), and the address manager(204) transmits an address assign authentication request message to a protocol converter(201)(306). The converter(201) transmits an address assign authentication result message(307). If a dynamic IP address right is not included, an address assign failure message is transmitted to the terminal(114)(308). A dynamic IP address assignment is requested(309). The DHCP server(112) transmits a dynamic IP address(310). The address manager(204) transmits an address assign notice message(311,313). If an address assign result message is transmitted(312,314), the address manager(204) transmits an address assign complete message to the terminal(114)(315).
Abstract translation: 目的：提供直径服务器分配/取消动态IP地址的方法，以便在接收到动态IP地址分配请求时使直径服务器对终端用户进行认证，并请求DHCP服务器的动态IP地址分配 ，从而防止地址被分配给未经授权的用户。 构成：移动终端（114）发送DHCP服务器检索消息（301）。 如果地址管理器（204）发送DHCP服务器检索消息（302），则DHCP服务器（112）发送DHCP地址发送消息（303）。 地址管理器（204）将DHCP地址发送消息发送到终端（114）（304）。 终端（114）发送DHCP请求消息（305），地址管理器（204）向协议转换器（201）发送地址分配认证请求消息（306）。 转换器（201）发送地址分配认证结果消息（307）。 如果不包括动态IP地址权限，则向终端（114）发送地址分配失败消息（308）。 请求动态IP地址分配（309）。 DHCP服务器（112）发送动态IP地址（310）。 地址管理器（204）发送地址分配通知消息（311,313）。 如果发送地址分配结果消息（312,314），地址管理器（204）向终端（114）发送地址分配完成消息（315）。
-
-
公开(公告)号：KR101873553B1
公开(公告)日：2018-07-02
申请号：KR1020150107786
申请日：2015-07-30
Applicant: 한국전자통신연구원
Abstract: 본발명의실시예에따른소형셀기지국시스템에서이동단말식별자관리방법은소형셀기지국시스템에서통신을위한이동단말식별자관리방법에있어서, 상기소형셀기지국시스템에서메시지송신시, 이동단말설정테이블정보및 테이블색인정보를포함하는송신메시지를 PHY(Physical Layer)로송신하는단계; 상기소형셀기지국시스템이상기 PHY로부터메시지수신시, 수신메시지내에포함된이동단말설정테이블정보및 테이블색인정보를추출하는단계; 및상기소형셀기지국시스템이상기이동단말설정테이블정보및 테이블색인정보로부터이동단말설정정보를획득하는단계를포함할수 있다.
-
公开(公告)号：KR1020170108573A
公开(公告)日：2017-09-27
申请号：KR1020160032689
申请日：2016-03-18
Applicant: 한국전자통신연구원
Abstract: 이하, 카드섹션서비스를위한카드섹션서비스서버및 단말, 그동작방법이개시된다. 실시예에따른단말의동작방법은통신네트워크를통해카드섹션서비스서버에서제공하는방송서비스를선택하는단계; 단말의카드섹션영역내의위치정보를입력하는단계; 카드섹션서비스서버로부터카드섹션컨텐츠를수신하는단계; 및카드섹션컨텐츠에서위치정보에대응하는컨텐츠정보를단말의디스플레이를통해출력하는단계를포함할수 있다.
Abstract translation: 在下文中，公开了一种卡片区段服务服务器和卡片区段服务用终端及其操作方法。 根据实施例的操作终端的方法包括：通过通信网络选择由卡片区段服务服务器提供的广播服务; 在终端的卡片区域中输入位置信息; 从卡片区段服务服务器接收卡片区段内容; 并通过终端的显示器从卡片内容输出对应于位置信息的内容信息。
-
-
-
-
-
-
-
-
-
Search Results
101
records
(took 0.026 seconds)
