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公开(公告)号：KR101027093B1
公开(公告)日：2011-04-05
申请号：KR1020080129345
申请日：2008-12-18
Applicant: 한국전자통신연구원
Abstract: 본 발명은 이종망간 핸드오버를 지원하는 사용자 단말의 IP 이동성 관리 장치 및 방법에 관한 것으로, 다수의 이종망이 중첩된 멀티 무선 인터페이스 환경하에서 무선 접속망에 무관하게 동일한 IP 주소를 사용하여 효율적인 IP 이동성 관리를 수행할 수 있고, 특히 종래의 핸드오버 전의 IP 프로토콜 모듈에서 사용하던 IP 주소를 삭제하고, 삭제된 IP 주소를 핸드오버 후의 IP 프로토콜 모듈에 재설정함에 따른 시간 지연을 방지할 수 있어, 핸드오버시의 패킷 손실을 최소화할 수 있도록 한 것이다.
IP 이동성, 이동성 관리, 이종망, IP 프로토콜, 멀티 무선 인터페이스 환경-
公开(公告)号：KR1020100057316A
公开(公告)日：2010-05-31
申请号：KR1020080116307
申请日：2008-11-21
Applicant: 한국전자통신연구원
IPC: H04B7/26
Abstract: PURPOSE: A handover device and a method between base stations in carrier aggregation environment are provided to solve the problems of wasting resources and time when the handover is performed between base stations in a carrier aggregation environment. CONSTITUTION: A measurement report processor(110) requests the measurement report about each carrier member to a mobile terminal. The measurement report processor receives measurement report information from the mobile terminal. A handover determiner(120) determines whether overhead of the carrier member by analyzing measurement information. A handover processor(130) process the handover about specific carrier member.
Abstract translation: 目的：提供载波聚合环境中的基站之间的切换设备和方法，以解决在载波聚合环境中的基站之间执行切换时浪费资源和时间的问题。 规定：测量报告处理器（110）向移动终端请求关于每个运营商成员的测量报告。 测量报告处理器从移动终端接收测量报告信息。 切换确定器（120）通过分析测量信息来确定载波成员的开销。 切换处理器（130）处理关于特定载体成员的切换。
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公开(公告)号：KR1020100053143A
公开(公告)日：2010-05-20
申请号：KR1020080112130
申请日：2008-11-12
Applicant: 한국전자통신연구원
CPC classification number: H04W36/06 , H04L27/2601 , H04W36/26 , H04J1/06
Abstract: PURPOSE: In case one mobile terminal and base station transceive through a plurality of carrier frequency bands, an inter-carrier member handover apparatus and a method thereof are provided to offer in-base station handover, thereby using simplifying handover. CONSTITUTION: A control unit(110) assigns a plurality of carriers to one mobile terminal(200). The control unit manages carrier aggregation. The carrier aggregation includes carrier members for processing of the allocated carriers. In case inter-carrier member handover within the carrier aggregation is required, a handover processing unit(120) processes the inter-carrier member handover.
Abstract translation: 目的：在一个移动终端和基站通过多个载波频带收发的情况下，提供一种载波间成员切换装置及其方法，以提供基站间切换，从而简化切换。 构成：控制单元（110）将多个载波分配给一个移动终端（200）。 控制单元管理载波聚合。 载波聚合包括用于处理所分配的载波的载波成员。 在需要载波聚合中的载波间成员切换的情况下，切换处理单元（120）处理载波间成员切换。
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公开(公告)号：KR100918114B1
公开(公告)日：2009-09-22
申请号：KR1020070104481
申请日：2007-10-17
CPC classification number: G06F9/5044 , G06F9/465 , G06F9/541 , G06F9/547
Abstract: 본 발명은 이동단말기의 프레임워크 장치 및 컴포넌트의 상호 운용성 보장 방법에 관한 것으로, 본 발명은 개발자가 작성하는 하드웨어 컴포넌트와 소프트웨어(혹은 다른 하드웨어) 컴포넌트로 연동하기 위한 하드웨어 미들웨어로 구성된다. 따라서, 본 발명의 실시 예에서는 하드웨어 컴포넌트에서 하드웨어 의존적인 부분들이 설정 파라미터를 통해 하드웨어 미들웨어에 제공되며, 이에 따라 하드웨어 미들웨어는 해당 하드웨어 컴포넌트와 연동될 수 있다.
하드웨어 미들웨어는 프레임워크의 기본 통신 체계에서 사용되는 GIOP(General Inter-ORB Protocol) 전달 체계에 따라 요구 메시지를 수신하고, 요구 메시지를 해석하여 해당 하드웨어 컴포넌트로 데이터를 변환 전달한다. 요구 메시지가 전달된 하드웨어 컴포넌트(하드웨어 로직)은 데이터를 사용해 고유의 역할을 수행하며, 그 결과는 다시 하드웨어 미들웨어에 의해 응답 메시지로 구성되어 소프트웨어 컴포넌트로 전달된다.
컴포넌트, 미들웨어, 상호 운용성, 객체 요구 브로커(ORB), 로직-
公开(公告)号：KR1020090066643A
公开(公告)日：2009-06-24
申请号：KR1020070134279
申请日：2007-12-20
IPC: H04B7/26
Abstract: A method of receiving system information in a mobile communication system is provided to recognize system information change by using a DCCH(Dedicated Control Channel), thereby shortening time delay due to unnecessary channel setting. A dedicated paging message is received from a base station. A change fact of system information is notified through the dedicated paging message. A lower layer channel for receiving the changed system information is set. One or more system change information transmitted from the base station is received through the set channel. A parameter and a channel of a lower layer are reset by using the received system change information. Data communication is performed through the resetting and a discontinuous receiving procedure is performed.
Abstract translation: 提供了一种在移动通信系统中接收系统信息的方法，以通过使用DCCH（专用控制信道）来识别系统信息变化，从而缩短由于不必要的信道设置引起的时间延迟。 从基站接收到专用寻呼消息。 通过专用寻呼消息通知系统信息的改变事实。 设置用于接收改变的系统信息的下层信道。 通过设置的信道接收从基站发送的一个或多个系统改变信息。 通过使用接收到的系统改变信息来复位下层的参数和信道。 通过复位进行数据通信，进行不连续的接收处理。
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Patent Agency Ranking
公开(公告)号：KR1020090066137A
公开(公告)日：2009-06-23
申请号：KR1020070133767
申请日：2007-12-18
IPC: H04B7/26
CPC classification number: H04W36/0033 , H04W12/06 , H04W36/0011 , H04W36/14 , H04W76/11 , H04W84/12 , H04W8/02 , H04W8/26 , H04W48/18
Abstract: A method performing handover of a mobile terminal based on a packet data protocol in heterogeneous network is provided to perform handover of the mobile terminal without interruption of a communication service in case that the mobile terminal moves in heterogeneous network. A mobile communications UI(User Interface) of a mobile terminal connected to a WLAN(Wireless Local Area Network) receives a handover request to the mobile radio communications network from the net election mechanism. The mobile communications UI requests the activation of PDP(Packet Data Protocol) context in mobile radio communications network. The mobile communications UI receives response. An IP(Internet Protocol) of the mobile terminal is registered in the mobile IP management server by using a mobility IP management mechanism.
Abstract translation: 提供了一种基于异构网络中的分组数据协议来执行移动终端的切换的方法，以在移动终端在异构网络中移动的情况下，在不中断通信服务的情况下执行移动终端的切换。 连接到WLAN（无线局域网）的移动终端的移动通信UI（用户界面）从网络选举机制接收移动无线电通信网络的切换请求。 移动通信UI请求移动无线电通信网络中的PDP（分组数据协议）上下文的激活。 移动通信UI接收响应。 通过使用移动IP管理机制，在移动IP管理服务器中注册移动终端的IP（因特网协议）。
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公开(公告)号：KR1020090066115A
公开(公告)日：2009-06-23
申请号：KR1020070133737
申请日：2007-12-18
CPC classification number: H04W36/0016 , H04W36/0011 , H04W36/02 , H04W80/045 , H04W28/14 , H04W36/14
Abstract: A handover method and s system thereof without packet loss between heterogeneous networks are provided to perform handover without packet loss between 3GE(Generation Evolution) network and WLAN. A triggering unit(510) generates a network change event showing the state of the WLAN(Wireless Local Area Network) signal. A handover preparing unit(520) receives the information of the second router of the new network used after the hand over by using network identification. A buffering unit(530) buffers all packets transmitted to a first router based on the second router information to the second router. A handover unit(540) transmits a fast neighbor advertisement message from the mobile terminal. The buffered packet is altogether delivered to the mobile terminal.
Abstract translation: 提供了在异构网络之间没有分组丢失的切换方法和系统，以在3GE（生成演进）网络和WLAN之间执行切换而没有分组丢失。 触发单元（510）生成表示WLAN（无线局域网）信号的状态的网络变化事件。 切换准备单元（520）通过使用网络识别接收切换后使用的新网络的第二路由器的信息。 缓冲单元（530）基于第二路由器信息将发送到第一路由器的所有分组缓冲到第二路由器。 切换单元（540）从移动终端发送快速邻居通告消息。 缓冲的分组一共传送到移动终端。
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公开(公告)号：KR1020090057727A
公开(公告)日：2009-06-08
申请号：KR1020070124431
申请日：2007-12-03
CPC classification number: G06F9/445 , G06F9/5005 , G06F17/5054
Abstract: A hardware components management method using expanded IDL in a mobile communications terminal framework and an apparatus thereof are provided to identify and designate a hardware component group in which it is necessary to have the parallel processing by expanding IDL(Interface Definition Language). A hardware middleware(121) receives registration between an object adapter and hardware component included within expanded IDL and the set up information. The hardware middleware produces a code registering the object adapter and related hardware components. The hardware middleware produces the object identifier for clearly recognizing the hardware components. Interfaces are ordered through one hardware components group for the object adapter according to the expanded IDL.
Abstract translation: 提供了一种在移动通信终端框架中使用扩展IDL的硬件组件管理方法及其装置，用于识别并指定需要通过扩展IDL（接口定义语言）进行并行处理的硬件组件组。 硬件中间件（121）在对象适配器和扩展IDL中包含的硬件组件与建立信息之间接收注册。 硬件中间件产生注册对象适配器和相关硬件组件的代码。 硬件中间件产生用于清楚识别硬件组件的对象标识符。 根据扩展的IDL，接口根据对象适配器的一个硬件组件组进行排序。
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公开(公告)号：KR1020090054760A
公开(公告)日：2009-06-01
申请号：KR1020070121604
申请日：2007-11-27
IPC: H04B7/26
CPC classification number: H04L69/161 , H04L12/5692 , H04L47/70 , H04L69/16 , H04L69/167 , H04L61/2007
Abstract: A method of controlling an uplink IP packet filtering in a mobile terminal is provided to perform an uplink packet filtering efficiently by determining a packet data network and a bearer identifier efficiently. When IP address information allocated to a terminal and an IP packet received at the terminal are transmitted to an uplink, filtering information is received(S510). Based on the IP address information and the filtering information, a packet data network and a bearer that transmit the received IP packet in the terminal are determined(S520). As the session activation, the session inactivation and session modification procedure for a session control protocol of a terminal proceed, the filtering information is received from a network.
Abstract translation: 提供一种在移动终端中控制上行链路IP分组过滤的方法，以通过有效地确定分组数据网络和承载标识符来有效地执行上行链路分组过滤。 当分配给终端的IP地址信息和在终端接收到的IP分组被发送到上行链路时，接收到过滤信息（S510）。 基于IP地址信息和过滤信息，确定分组数据网络和在终端中发送接收的IP分组的承载（S520）。 作为会话激活，终端的会话控制协议的会话失活和会话修改过程继续进行，从网络接收过滤信息。
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公开(公告)号：KR1020080053139A
公开(公告)日：2008-06-12
申请号：KR1020060125160
申请日：2006-12-08
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W52/0254 , H04W4/06 , H04W76/10 , Y02D70/00 , H04W36/0027 , H04W28/0263 , H04W36/0033 , H04W36/28
Abstract: A method for controlling an MBMS(Multimedia Broadcast And Multicast Service) bearer in a mobile communication terminal is provided to divide the control process of activation or deactivation of an MBMS service by a user's request and the control process of MBMS bearer setting or releasing according to the notification of an MBMS service session start or end from a network separately, thereby effectively controlling the MBMS bearer for the MBMS service. A RRC(Radio Resource Control)(304) establishes an MBMS(Multimedia Broadcast And Multicast Service) bearer for an MBMS service when an MBMS service session start is notified from the outside(S318~S323). If the MBMS bearer is established, the RRC notifies a RABM(Radio Access Bearer Management)(302) of the MBMS service session start(S324). If the RABM transits from a session deactivation status to a session activation status, MBMS service data is transferred through the established MBMS bearer to the outside(S325).
Abstract translation: 提供了一种用于在移动通信终端中控制MBMS（多媒体广播和多播业务）承载的方法，用于根据用户的请求和根据MBMS承载设置或释放的控制过程来划分MBMS业务的激活或去激活控制过程 分别从网络通知MBMS服务会话开始或结束，从而有效地控制MBMS服务的MBMS承载。 当从外部通知MBMS服务会话开始时，RRC（无线电资源控制）（304）建立MBMS服务的MBMS（多媒体广播和组播服务）承载（S318〜S323）。 如果MBMS承载建立，则RRC通知MBMS服务会话开始的无线接入承载管理（无线接入承载管理）302（S324）。 如果RABM从会话去激活状态转移到会话激活状态，则通过所建立的MBMS承载将MBMS服务数据传送到外部（S325）。
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