公开(公告)号：KR1020110067690A

公开(公告)日：2011-06-22

申请号：KR1020090124386

申请日：2009-12-15

Applicant: 한국전자통신연구원

Inventor： 황유선 ,  천경열 ,  박애순

IPC: H04B7/26 ,  H04L27/26

CPC classification number: H04L27/2601 ,  H04L5/023 ,  H04W28/0252 ,  H04W28/0263

Abstract: PURPOSE: An apparatus for setting up a call in a carrier aggregation environment is provided to efficiently perform call set up process procedure about multi-carrier in a carrier aggregation environment. CONSTITUTION: A transmitting unit(510) transmits the number of carriers to a base station. A receiving unit(520) receives information about the number of allocated carriers from the base station. The information is determined based on the number of usable carriers. A setting unit(530) sets up bearer about the base station based on the number of allocated carriers.

Abstract translation: 目的：提供一种用于在载波聚合环境中建立呼叫的装置，以在载波聚合环境中有效地执行关于多载波的呼叫建立过程。 构成：发送单元（510）向基站发送载波数。 接收单元（520）从基站接收关于分配的载波的数量的信息。 该信息基于可用载波的数量来确定。 设置单元（530）基于分配的载波的数量建立关于基站的承载。

公开(公告)号：KR1020110052471A

公开(公告)日：2011-05-18

申请号：KR1020100109204

申请日：2010-11-04

Applicant: 한국전자통신연구원

Inventor： 양미정 ,  임순용 ,  천경열 ,  권혜연 ,  박애순

IPC: H04W60/06

CPC classification number: H04W60/06 ,  H04W4/12 ,  H04W80/10

Abstract: PURPOSE: A method for releasing a personal network device by transceiving a release message to a personal network management device based on 3GPP(3rd Generation Partnership Project) is provided to release the registration of a personal network device. CONSTITUTION: A PNE(Personal Network Equipment)(210) transmits a deregistration request message to a UE(User Equipment)(230). A session control unit(250) transmits a response message to the user equipment. The user equipment transmits the response message to the PNE. The session control unit transmits a deregistration message to a PNM AS(Personal Network Management Access System)(270). The PNE releases the registration of the PNE.

Abstract translation: 目的：提供一种通过基于3GPP（第三代合作伙伴计划）向个人网络管理设备发送释放消息来释放个人网络设备的方法，以释放个人网络设备的注册。 构成：PNE（个人网络设备）（210）向UE（用户设备）（230）发送注销请求消息。 会话控制单元（250）向用户设备发送响应消息。 用户设备向PNE发送响应消息。 会话控制单元向PNM AS（个人网络管理接入系统）（270）发送注销消息。 PNE发布PNE的注册。

公开(公告)号：KR1020110049652A

公开(公告)日：2011-05-12

申请号：KR1020100071008

申请日：2010-07-22

Applicant: 한국전자통신연구원

Inventor： 천경열 ,  황유선 ,  장문수 ,  박애순

IPC: H04L27/26 ,  H04W72/12 ,  H04W36/18

CPC classification number: H04W74/0833 ,  H04W28/08

Abstract: PURPOSE: An apparatus and method for setting the connection of a unit frequency in a mobile communication system of a multi carrier environment are provided to rapidly change a unit frequency in a wireless line disconnection state. CONSTITUTION: A mobile communication system includes a terminal and a base station(120) in a multi carrier environment. The terminal includes a controller(111), a connection setup unit(112), a first unit frequency communication unit(113), and n-unit frequency communication unit. The first unit frequency communication unit and n-unit frequency communication unit communicate to the base station. The base station includes a controller, a call control processor, a connection setup unit, a first unit frequency communication unit, and a second unit frequency communication unit.

Abstract translation: 目的：提供一种用于设置多载波环境的移动通信系统中的单位频率的连接的装置和方法，以在无线线路断开状态下快速改变单位频率。 构成：移动通信系统包括在多载波环境中的终端和基站（120）。 终端包括控制器（111），连接设置单元（112），第一单元频率通信单元（113）和n单元频率通信单元。 第一单位频率通信单元和n单元频率通信单元与基站通信。 基站包括控制器，呼叫控制处理器，连接设置单元，第一单元频率通信单元和第二单元频率通信单元。

公开(公告)号：KR1020110039630A

公开(公告)日：2011-04-20

申请号：KR1020090096562

申请日：2009-10-12

Applicant: 한국전자통신연구원

Inventor： 강숙양 ,  임순용 ,  박애순 ,  양미정

IPC: H04B7/14 ,  H04W16/26 ,  H04W36/06

CPC classification number: H04W84/047 ,  H04B7/2606 ,  H04W36/00 ,  H04W48/20 ,  H04W60/04 ,  H04W76/10

Abstract: PURPOSE: A service providing method and system using a relay node of a 3GPP LTE-advanced system are provided to activate the relay node through a base station by adding to an L3 protocol to the relay node. CONSTITUTION: L1 protocol and L2 protocol of a relay node(240) manages information transmission/reception between a base station(220) and a terminal(210) in a specific node. The L1 and L2 protocols relay the information transmission/reception between the base station and the terminal. An L3 protocol connects a control signal of a user transmitted from the terminal to the other server without using the base station.

Abstract translation: 目的：提供使用3GPP LTE高级系统的中继节点的服务提供方法和系统，通过向中继节点添加L3协议，通过基站来激活中继节点。 构成：中继节点（240）的L1协议和L2协议管理特定节点中的基站（220）和终端（210）之间的信息发送/接收。 L1和L2协议中继基站和终端之间的信息发送/接收。 L3协议将来自终端的用户的控制信号连接到另一服务器而不使用基站。

公开(公告)号：KR1020100071664A

公开(公告)日：2010-06-29

申请号：KR1020080130463

申请日：2008-12-19

Applicant: 한국전자통신연구원

Inventor： 임순용 ,  박애순 ,  정광렬 ,  신재욱 ,  황유선 ,  천경열

IPC: H04W72/04 ,  H04W48/08

Abstract: PURPOSE: An apparatus and a method for allocating physical downlink control channel(PDCCH) in a wireless communication system are provided to allocate the PDCCH with a search space. CONSTITUTION: A control unit(111) generates a PDCCH allocation table for allocating PDCCH using an identifier which is allocated to a terminal. The control unit receives information related to transmission data from uplink. The control unit determines a terminal in which the PDCCH is allocated using the information and the PDCCH allocation table. A PDCCH generation unit(114) receives the information of the allocated PDCCH. The PDCCH generation unit generates the information related to transmission data.

Abstract translation: 目的：提供一种用于在无线通信系统中分配物理下行链路控制信道（PDCCH）的装置和方法，以分配具有搜索空间的PDCCH。 构成：控制单元（111）生成用于使用分配给终端的标识符来分配PDCCH的PDCCH分配表。 控制单元从上行链路接收与发送数据有关的信息。 控制单元使用该信息和PDCCH分配表来确定其中分配PDCCH的终端。 PDCCH生成单元（114）接收所分配的PDCCH的信息。 PDCCH生成部生成与发送数据有关的信息。

公开(公告)号：KR1020100068784A

公开(公告)日：2010-06-24

申请号：KR1020080127259

申请日：2008-12-15

Applicant: 한국전자통신연구원

Inventor： 강숙양 ,  양미정 ,  천경열 ,  박애순

IPC: H04W36/14 ,  H04W36/30 ,  H04W4/24

Abstract: PURPOSE: A handover server in multi-interface environment in multi-interface environment and a method thereof are provided to process handover by reflecting triggering information including static data and dynamic data. CONSTITUTION: A storage part(110) stores triggering information. The triggering information includes static data allocated by a mobile telecom system and dynamic information changed according to circumferences. When handover events occur, a hand over processor(120) process the handover by selecting one wireless connection system among a plurality of wireless access systems.

Abstract translation: 目的：提供多接口环境中的多接口环境中的切换服务器及其方法，通过反映包括静态数据和动态数据在内的触发信息来处理切换。 构成：存储部（110）存储触发信息。 触发信息包括由移动电信系统分配的静态数据和根据周期改变的动态信息。 当切换事件发生时，切换处理器（120）通过在多个无线接入系统中选择一个无线连接系统来处理切换。

公开(公告)号：KR1020100068145A

公开(公告)日：2010-06-22

申请号：KR1020090013927

申请日：2009-02-19

Applicant: 한국전자통신연구원

Inventor： 황유선 ,  정광렬 ,  박애순

IPC: H04W68/02 ,  H04W52/02 ,  H04B7/26

CPC classification number: Y02D70/00 ,  H04W68/02 ,  H04W16/04 ,  H04W56/0005 ,  H04W88/023 ,  H04W88/184 ,  H04W88/185

Abstract: PURPOSE: A paging processing device of a mobile terminal, a paging managing device, and a paging processing method thereof are provided to efficiently process the paging by preventing collision in uplink sync of the mobile communication terminal of inactive state. CONSTITUTION: A message receiver unit(110) receives a paging message including the mobile terminal identification information, the paging class information, and the unique preamble information from the mobile communication system. A message analyzer unit(120) decides whether the paging message coming under to oneself or not based on the mobile terminal identification. In case the paging message corresponding to oneself, an uplink sync unit(130) performs synchronization of the mobile communication system and uplink by using the preamble information.

Abstract translation: 目的：提供移动终端的寻呼处理装置，寻呼管理装置及其寻呼处理方法，以通过防止无效状态的移动通信终端的上行同步中的冲突来有效地处理寻呼。 构成：消息接收单元（110）从移动通信系统接收包括移动终端识别信息，寻呼类信息和唯一前同步码信息的寻呼消息。 消息分析器单元（120）基于移动终端识别来确定是否自己进行的寻呼消息。 在对应于自己的寻呼消息的情况下，上行链路同步单元（130）通过使用前导码信息来执行移动通信系统和上行链路的同步。

公开(公告)号：KR1020100019960A

公开(公告)日：2010-02-19

申请号：KR1020090068532

申请日：2009-07-27

Applicant: 한국전자통신연구원

Inventor： 양미정 ,  신재욱 ,  박애순

IPC: H04B7/26

CPC classification number: H04W76/18 ,  H04W8/02 ,  H04W72/0406 ,  H04W80/04 ,  H04W28/085

Abstract: PURPOSE: A method for processing an exceptional case of establishing a default bearer in a mobile communication system, and a device therefor are provided to supply a reliable IP(Internet Protocol) service by showing an exceptional case that a subscription procedure is completed without a normal setting of a default bearer. CONSTITUTION: A user equipment(110) performs IP-based packet transmission and reception with a server located on a packet data network(150) or a corresponding node. The bearer needs to be established among the user equipment, an eNB(120), and an access gateway(130) in order to transmit and receive IP packets. The user equipment is able to establish one or more bearers for one packet data network. The bearer includes a default bearer that is basically established with address allocation at the time of accessing each packet data network and a dedicated bearer that is additionally established by a request of quality of service at the time of performing a service. The embodiment of the present invention relates to a processing procedure when the default bearer of two bearers is not normally established.

Abstract translation: 目的：一种用于处理在移动通信系统中建立默认承载的异常情况的方法及其设备，用于通过显示在没有正常情况下完成订阅过程的特殊情况来提供可靠的IP（因特网协议）服务 设置默认承载。 构成：用户设备（110）与位于分组数据网络（150）或相应节点上的服务器进行基于IP的分组发送和接收。 需要在用户设备，eNB（120）和接入网关（130）之间建立承载以便发送和接收IP分组。 用户设备能够为一个分组数据网络建立一个或多个承载。 承载包括在访问每个分组数据网络时基本上用地址分配建立的默认承载以及在执行服务时通过服务质量请求另外建立的专用承载。 本发明的实施例涉及当两个承载的默认承载不正常建立时的处理过程。

公开(公告)号：KR100922735B1

公开(公告)日：2009-10-22

申请号：KR1020070132725

申请日：2007-12-17

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 천경열 ,  양미정 ,  박애순

IPC: H04L12/28 ,  H04B7/26

CPC classification number: H04W36/0011 ,  H04L2212/00 ,  H04W8/04 ,  H04W36/02 ,  H04W80/04

Abstract: 이동 단말의 IP 이동성을 지원하기 위해 모바일 IP를 사용하는 경우, 이동 단말이 망 이동 후 수신하는 핸드오버 완료 메시지 수신 시점과 실제 터널 생성 완료 시점 사이의 시간 차가 발생하고 이러한 시간동안에 패킷 손실이 발생할 수 있다.
본 발명은 이러한 문제를 해결하기 위해, 모바일 IP를 지원하는 망에서 단말이 방문망에서 방문망으로 이동하는 경우 단말의 이동성을 제공하기 위해 터널을 관리하는 방법에 있어서, (a) 이동 노드가 이동을 감지하고 의탁주소(CoA)를 구성한 후 위치등록(Binding Update) 메시지를 홈 에이전트에 전송하는 단계; (b) 상기 이동 노드가 기존 방문망에서 이미 사용하고 있던 제1터널을 유지한 채 새로운 방문망에 제2터널을 생성하여 상기 제2터널을 수신 전용으로 설정하는 단계; (c) 상기 이동 노드가 상기 홈 에이전트로부터 위치등록 완료(Binding Acknowledgement) 메시지를 전송받는 단계; 및 (d) 상기 이동 노드가 라우팅 테이블을 수정하면서 상기 제2터널을 송수신이 가능하도록 변경하고 상기 제1터널을 삭제하는 단계;를 포함하는 것을 특징으로 한다.
모바일 IP, 이동 단말, 이동 노드, 핸드오버, 패킷 손실, 터널 관리

公开(公告)号：KR1020090058884A

公开(公告)日：2009-06-10

申请号：KR1020070125680

申请日：2007-12-05

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 황유선 ,  박애순

IPC: H04B7/26

CPC classification number: H04W80/10 ,  H04W72/06 ,  H04W72/1226

Abstract: A method for controlling a multi session of a mobile communication system and an apparatus thereof are provided to supply a high qualified real-time service without delay based on the priority for each service class. A base station classifies at least one service into service classes(S110), and assigns the priority for each service according to the classified service class(S120). If the channel capacity is not short, the base station provides at least one service to a terminal according to the service request order(S140). If the capacity of a session channel is short, the base station provides a service to a terminal based on the priority(S150).

Abstract translation: 提供一种用于控制移动通信系统的多个会话的方法及其装置，用于基于每个服务等级的优先级，不间断地提供高质量的实时服务。 基站将至少一个服务分类为服务等级（S110），并根据分类的服务等级为每个服务分配优先级（S120）。 如果信道容量不足，则基站根据业务请求命令向终端提供至少一个业务（S140）。 如果会话信道的容量短，则基站根据优先级向终端提供业务（S150）。