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公开(公告)号：KR1020150115215A
公开(公告)日：2015-10-14
申请号：KR1020140039870
申请日：2014-04-03
Applicant: 한국전자통신연구원 , 아주대학교산학협력단
CPC classification number: H04W72/044 , H04W74/00 , H04W84/18
Abstract: 다중채널을사용하는애드혹네트워크(ad-hoc network)를위한동적슬롯랑데부방법이제공된다. 애드혹네트워크를구성하는장치가랑데부(rendezvous)를수행하는방법은상기장치의가용채널을품질에따라내림차순으로정렬하여채널정렬목록을생성하는단계, 상기채널정렬목록을기초로상기가용채널을상기장치의인터페이스의수에따라분배하는단계, 상기분배된가용채널을이용하여각 인터페이스별로채널호핑열(channel hopping sequence)을생성하는단계및 상기생성된채널호핑열을기반으로상기애드혹네트워크를구성하는다른장치와의랑데부를수행하는단계를포함할수 있다.
Abstract translation: 提供了一种使用多通道的自组织网络的动态时隙会合方法。 构成自组织网络的装置执行会合的方法包括以下步骤：根据质量以降序对准装置的可用信道以产生信道对准列表; 基于所述信道对准列表，根据所述装置的接口数量分配所述可用信道; 使用分布式可用信道通过每个接口生成信道跳频序列; 并且基于产生的信道跳频序列与构成自组织网络的其他装置进行会合。
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公开(公告)号：KR101304771B1
公开(公告)日：2013-09-05
申请号：KR1020100071008
申请日：2010-07-22
Applicant: 한국전자통신연구원
Abstract: 본 발명은 다중 캐리어 환경의 이동통신 시스템에서 단위 주파수의 연결을 설정하는 장치 및 방법에 관한 것으로, 다중 캐리어 환경을 운용하는 이동통신 시스템에서 초기 접속시 단위 주파수의 변경을 연결 상태를 유지한 채로 수행하고, 무선 링크 단절 등이 발생하였을 때 연결된 단위 주파수를 이용하여 단절된 단위 주파수를 변경할 수 있다.
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公开(公告)号：KR101199124B1
公开(公告)日：2012-11-09
申请号：KR1020090124386
申请日：2009-12-15
Applicant: 한국전자통신연구원
Abstract: 본 발명은 캐리어 어그리게이션 환경에서 호를 설정하는 장치를 제공한다. 캐리어 어그리게이션의 특성을 이용하여 복수의 캐리어를 이용하여 효율적으로 호를 설정할 수 있다.
본 발명은 복수의 캐리어를 병합하여 사용하는 단말기에 있어서, 상기 단말기가 이용 가능한 캐리어의 개수에 대한 정보를 기지국으로 전송하는 전송부, 상기 이용 가능한 캐리어의 개수에 대한 정보에 기반하여 결정된, 상기 단말기에 대하여 할당된 캐리어의 개수에 대한 정보를 상기 기지국으로부터 수신하는 수신부, 상기 할당된 캐리어의 개수에 대한 정보에 기반하여 상기 기지국에 대한 베어러(bearer)를 설정하는 설정부를 포함하는 단말기를 제공한다.
캐리어 병합, 캐리어 어그리게이션, 임의 접속, 시스템 정보-
公开(公告)号：KR101104249B1
公开(公告)日：2012-01-11
申请号：KR1020080125868
申请日：2008-12-11
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16
Abstract: 본 발명은 단말기의 캐리어 선택 방법에 관한 것이다. 상기 단말기의 캐리어 선택 방법은, 기지국으로부터 수신된 주변 셀 정보를 통해 캐리어를 검색하는 단계, 상기 검색된 캐리어의 다운 링크 동기를 수행하여 물리적 셀 식별번호를 획득하는 단계, 상기 단말기의 고유 정보를 이용하여 상기 획득된 셀 식별 번호에 대응하는 셀로부터 정착할 캐리어를 선택하는 단계, 및 상기 선택된 캐리어가 정착 조건을 만족할 때 상기 선택된 캐리어에 정착되는 단계를 포함한다.
캐리어, DVB-S2, 호 접속, 단말기-
公开(公告)号：KR1020110071621A
公开(公告)日：2011-06-29
申请号：KR1020090128239
申请日：2009-12-21
Applicant: 한국전자통신연구원
CPC classification number: H04L5/0007 , H04L5/001 , H04L5/0053 , H04W36/0072 , H04W36/06 , H04W76/10 , H04W76/27 , H04W76/20
Abstract: PURPOSE: A idle-active transforming apparatus in a carrier aggregation environment is provided to rapidly process the idle-active transition. CONSTITUTION: An RRC attach performing unit(430) processes the RRC connection establishment for a base station by using the first carrier component. A receiver(410) receives the information for one or more second carrier components allocated in a terminal by using the first carrier component from the base station. A bearer setup unit(440) establishes the bearer for the first carrier component. According to the bearer setting completion, a transient part(450) transits a state of the terminal into the active state.
Abstract translation: 目的：提供载波聚合环境中的空闲主动变换装置，以快速处理空闲主动转换。 构成：RRC附着执行单元（430）通过使用第一载波分量来处理基站的RRC连接建立。 接收机（410）通过使用来自基站的第一载波分量来接收在终端中分配的一个或多个第二载波分量的信息。 承载设置单元（440）建立第一载波组件的承载。 根据承载设置完成，暂时部分（450）将终端的状态转变为活动状态。
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Patent Agency Ranking
公开(公告)号：KR1020100070689A
公开(公告)日：2010-06-28
申请号：KR1020080129345
申请日：2008-12-18
Applicant: 한국전자통신연구원
Abstract: PURPOSE: An IP mobility managing apparatus and a method thereof of a user terminal for supporting between heterogenous networks are provided to supply to manage efficient IP mobility using a same IP address. CONSTITUTION: An IP protocol unit(120) transmits a packet through a network device loaded to a virtual device unit using a same IP address. A network device driving unit(130) manages the virtual device unit and the IP protocol unit. The network device driving unit selects the network device loaded to the virtual device unit in a generation of handover conditions. The network device driving unit is binding the selected network device and the IP protocol unit.
Abstract translation: 目的：提供用于在异构网络之间进行支持的用户终端的IP移动性管理装置及其方法以供应以使用相同的IP地址来管理有效的IP移动性。 构成：IP协议单元（120）通过使用相同IP地址加载到虚拟设备单元的网络设备来发送分组。 网络设备驱动单元（130）管理虚拟设备单元和IP协议单元。 网络设备驱动单元在切换条件的生成中选择加载到虚拟设备单元的网络设备。 网络设备驱动单元绑定所选择的网络设备和IP协议单元。
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公开(公告)号：KR1020100067345A
公开(公告)日：2010-06-21
申请号：KR1020080125868
申请日：2008-12-11
Applicant: 한국전자통신연구원
CPC classification number: H04W48/16
Abstract: PURPOSE: A carrier selection method in user equipment, and a connection establishment method thereof are provided to rapidly perform a connection procedure by reducing the redistribution procedure of a main carrier of a base station. CONSTITUTION: A carrier is searched through peripheral cell information received from a base station(S110), and a physical cell ID number is obtained by performing downlink synchronization of the searched carrier(S120). By using the intrinsic information of the terminal, a carrier which is supposed to be mounted is selected from a cell corresponding to the obtained cell identification number(S140). If the selected carrier satisfies the mounting condition, the selected carrier is mounted(S150,S160).
Abstract translation: 目的：提供用户设备中的载波选择方法及其连接建立方法，通过减少基站主载波的再分配过程来快速执行连接过程。 构成：通过从基站接收到的周边小区信息来搜索载波（S110），通过执行搜索到的载波的下行链路同步来获得物理小区ID号（S120）。 通过使用终端的固有信息，从与获取的小区识别号对应的小区中选择要安装的载波（S140）。 如果所选择的载体满足安装条件，则选择的载体被安装（S150，S160）。
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公开(公告)号：KR1020070024387A
公开(公告)日：2007-03-02
申请号：KR1020060080075
申请日：2006-08-23
Applicant: 한국전자통신연구원 , 주식회사 케이티 , 에스케이텔레콤 주식회사
CPC classification number: H04L47/70 , H04L12/5692 , H04W12/06 , H04W36/0033 , H04W76/22 , H04W92/02
Abstract: An apparatus and a method for service continuity between a UMTS(Universal Mobile Telecommunication System) network and a WLAN(Wireless LAN) are provided to offer a seamless service in case a mobile station moves between a 3GPP(Third Generation Partnership Project) network and a non-3GPP network. An apparatus for service continuity between a UMTS network and a WLAN comprises the first node, the second node, and an IWG(InterWorking Gateway)(250). The first node, or an SGSN(Serving GPRS Support Node)(220), takes charge of packet data transfer with a mobile station(100) within service area of the UMTS network. The second node, or a GGSN (Gateway GPRS Support Node)(230), serves as a wireless gateway between the SGSN(220) and a packet data network(400), and allocates the first address to the mobile station(100) through the SGSN(220) for data communication with the packet data network(400). The IWG(250), when the mobile station(100) moves from the UMTS network to the WLAN, establishes tunneling with the GGSN(230) through the packet data network(400), and provides a seamless service to the mobile station(100) by using the first address.
Abstract translation: 提供UMTS（通用移动电信系统）网络和WLAN（无线LAN）之间的服务连续性的装置和方法，以在移动台在3GPP（第三代合作伙伴计划）网络和 非3GPP网络。 UMTS网络和WLAN之间的服务连续性的装置包括第一节点，第二节点和IWG（互通网关）（250）。 第一节点或SGSN（服务GPRS支持节点）（220）负责与UMTS网络的服务区域内的移动站（100）的分组数据传输。 第二节点或GGSN（网关GPRS支持节点）（230）用作SGSN（220）和分组数据网络（400）之间的无线网关，并且通过以下方式向移动台（100）分配第一地址 SGSN（220），用于与分组数据网络（400）进行数据通信。 当移动站（100）从UMTS网络移动到WLAN时，IWG（250）通过分组数据网络（400）建立与GGSN（230）的隧道，并且向移动站（100）提供无缝服务 ）通过使用第一个地址。
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公开(公告)号：KR1020060134798A
公开(公告)日：2006-12-28
申请号：KR1020060050828
申请日：2006-06-07
Applicant: 한국전자통신연구원
IPC: G06F17/00
CPC classification number: H04L47/824 , H04L41/5054 , H04L41/5077 , H04L47/70 , H04L47/786 , H04L47/805
Abstract: A device and a method for negotiating QoS(Quality of Service) are provided to exchange a data packet with an endpoint device of the 3GPP(Third Generation Partnership Projects) packet exchange service network through an efficient QoS negotiation in the 3GPP WLAN(Wireless Local Area Network) interworking system. The first bearer manager manages the first bearer for exchanging the packet with the endpoint device included in the packet exchange service network. The second bearer manager manages the second bearer for exchanging the packet with a terminal device connected to the wireless network. The third bearer manager manages the third bearer for exchanging the packet between the terminal device and the endpoint device. A controller determines accept for the first QoS requested to set the third bearer from the terminal device through the second bearer depending on available resources of the first and second bearer. The third bearer manager sets the third bearer in case that the controller accepts a request of the terminal device for the first QoS.
Abstract translation: 提供了一种用于协商QoS（服务质量）的设备和方法，用于通过3GPP WLAN（无线局域网）中的有效QoS协商与3GPP（第三代合作伙伴计划）分组交换服务网络的端点设备交换数据分组 网络）互通系统。 第一承载管理器管理用于与分组交换服务网络中包括的端点设备交换分组的第一承载。 第二承载管理器管理用于与连接到无线网络的终端设备交换分组的第二承载。 第三承载管理器管理用于在终端设备和端点设备之间交换分组的第三承载。 控制器根据第一和第二承载的可用资源确定通过第二承载从终端设备请求设置第一承载的第一承载。 在控制器接受第一QoS的终端设备的请求的情况下，第三承载管理器设置第三承载。
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公开(公告)号：KR1020020054219A
公开(公告)日：2002-07-06
申请号：KR1020000083252
申请日：2000-12-27
Applicant: 한국전자통신연구원
IPC: H04L9/32
CPC classification number: H04L63/0892 , H04L63/083
Abstract: PURPOSE: A method for authenticating CHAP(Challenge Handshake authentification Protocol) in connection of ISP(Internet Service Provider) mobile member with third generation GPRS(General Packet Radio Service) network is provided to offer an internet service through an authentification by presenting a relation between PPP(Point To Point) CHAP authentification information and RADIUS(Remote Access Dial In User Service) client information in a transport packet structure. CONSTITUTION: An authentification message structure performs an authentification between a packet mobile communication network and an ISP about an ISP mobile member who accesses the packet mobile communication network. A third generation GPRS network offers an internet service and a packet data service to the mobile member who uses a terminal element(TE) and a mobile terminal(MT). A CHAP message(410) which is transported from the terminal element(TE) to the mobile terminal(MT) includes a CHAP challenge size(411) and a CHAP challenge value(412).
Abstract translation: 目的：提供ISP（互联网服务提供商）移动成员与第三代GPRS（通用分组无线业务）网络的CHAP认证握手认证协议的方法，通过认证来提供互联网业务， PPP（点对点）CHAP身份验证信息和RADIUS（远程访问拨号用户服务）客户端信息中的传输数据包结构。 构成：认证消息结构在分组移动通信网络和ISP之间进行访问分组移动通信网络的ISP移动用户的认证。 第三代GPRS网络向使用终端元件（TE）和移动终端（MT）的移动用户提供互联网服务和分组数据服务。 从终端元件（TE）传送到移动终端（MT）的CHAP消息（410）包括CHAP挑战大小（411）和CHAP挑战值（412）。
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