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公开(公告)号：KR1019930010254B1
公开(公告)日：1993-10-15
申请号：KR1019910011422
申请日：1991-07-05
IPC: H04Q11/04
Abstract: The space switch channel control method in a full electronic switching system having ASS, INS and CCS includes the steps of processing a channel connection demand received from a subscriber's processor, demanding the switch connection to a space switch, and informing of the switching connection at the space switch to the subscriber's processor after the switch connection, so that blocking probability of a channel and channel search time are decreased via a partitioned sequential method to be proximity to real-time processing.
Abstract translation: 具有ASS，INS和CCS的全电子交换系统中的空间切换信道控制方法包括以下步骤：处理从用户处理器接收到的信道连接请求，要求与空间交换机的交换机连接，以及通知在 在交换机连接之后空间切换到用户的处理器，使得通过分区顺序方法减少信道和信道搜索时间的阻塞概率以接近实时处理。
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公开(公告)号：KR1019930010253B1
公开(公告)日：1993-10-15
申请号：KR1019910012911
申请日：1991-07-26
IPC: H04Q3/00
Abstract: The terminating directory number translating method in a full electronic switching system having ASS, INS and CCS includes the steps of forming a data base in a double-linked list structure, determining a received terminating directory number is accommodated within the system upon the input of a terminating directory number translation demand, obtaining and analyzing a terminating directory line and determined information for general number service, automatic private branch exchanger hunting and digital number service according to the analysis of the terminating directory line, thereby giving diverse numbers desired by a subscriber and of a special purpose, and further supplying high- quality numbering service by satisfying all demands of numbering of those who receive the voice and unvoiced service.
Abstract translation: 具有ASS，INS和CCS的全电子交换系统中的终接电话号码转换方法包括以下步骤：在双链表结构中形成数据库，确定接收的终端电话号码在输入一个 根据终端目录行的分析，终止目录号码转换需求，获得和分析终端目录行和确定的通用号码业务信息，自动私人分支交换机寻线和数字号码业务，从而给出订户所期望的各种数字， 特殊目的，进一步提供高品质的编号服务，满足接收语音和清音服务的所有人员的编号要求。
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公开(公告)号：KR1020160046245A
公开(公告)日：2016-04-28
申请号：KR1020140142056
申请日：2014-10-20
Applicant: 한국전자통신연구원
CPC classification number: H04W28/021 , H04W24/10 , H04W88/06
Abstract: 단말은커버리지홀에진입하였거나매크로망의무선기술을사용하지않고매크로망의서비스를제공받고자할 경우에, 매크로망인터페이스와자율망인터페이스를가진거점단말을이용하여서비스를제공받는다.
Abstract translation: 当终端打算在没有进入覆盖孔或使用宏网的无线技术的情况下接收宏网的服务时，终端可以通过使用具有宏网络接口和自动网络接口的基站接收服务。 一种发送和接收数据的方法包括以下步骤：通过终端和第一无线接入承载发送和接收数据; 设置具有中继功能的基站和第二无线连接载体，以准备终端进入覆盖孔; 以及如果终端进入覆盖孔，则通过第二无线接入承载将要发送到终端的数据发送到基站。
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公开(公告)号：KR1020140125014A
公开(公告)日：2014-10-28
申请号：KR1020130042500
申请日：2013-04-17
Applicant: 한국전자통신연구원
Abstract: 기지국이 단말에 대한 채널 상태 변화와 상기 단말의 이동 속도 중 적어도 하나를 고려하여 전송 주기 파라미터를 산출하고 이를 단말로 전송하여, 단말이 채널 상태 정보를 포함하는 측정 보고 메시지를 전송 주기 파라미터의 값에 따른 주기마다 반복적으로 전송하도록 한다. 이후 단말에 대한 핸드오버가 결정되고 타겟 기지국이 핸드오버를 수락한 경우, 가장 최근에 수신된 측정 보고 메시지에 포함된 채널 상태 정보를 토대로 단말로 핸드오버를 위한 RRC (radio connection control) 연결 재구성 메시지의 선택적으로 중복 전송한다.
Abstract translation: 基站考虑到终端的信道状态的变化和终端的移动速度中的至少一个来计算发送周期参数，并且向终端发送发送周期参数，使得终端发送包括信道的测量报告消息 根据传输周期参数值以周期性间隔的状态信息。 之后，当确定终端的切换并且要对准的基站允许切换时，基于最多包括的信道状态信息，有选择地向终端再次发送用于切换的无线电连接控制（RRC）连接重配置消息 最近收到测量报告信息。
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Patent Agency Ranking
公开(公告)号：KR1020140072968A
公开(公告)日：2014-06-16
申请号：KR1020120140121
申请日：2012-12-05
Applicant: 한국전자통신연구원
CPC classification number: H04W36/18 , H04W84/047
Abstract: Disclosed is a handover method of a terminal using multi-connection in a mobile communication system. The handover method according to the present invention includes a multi-connection setting process to set connection with a second base station in addition to the connection with a first base station by moving the terminal from the first base station to the second base station and a connection releasing process which releases the connection with the first base station. Especially, the present invention is applied a multi-beam operating environment of a super high frequency (SHF) band and an extremely high frequency (EHF) band. The present invention reduces the processing delay and signaling overhead of an existing handover method.
Abstract translation: 公开了在移动通信系统中使用多连接的终端的切换方法。 根据本发明的切换方法包括：多连接设置过程，用于通过将终端从第一基站移动到第二基站，以及连接与第一基站的连接，以及连接 释放与第一基站的连接的释放过程。 特别地，本发明应用了超高频（SHF）频带和极高频（EHF）频带的多波束操作环境。 本发明减少了现有切换方法的处理延迟和信令开销。
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公开(公告)号：KR1020140050764A
公开(公告)日：2014-04-30
申请号：KR1020120116409
申请日：2012-10-19
Applicant: 한국전자통신연구원
IPC: H04B7/14
CPC classification number: H04B7/14 , H04B7/15557 , H04L1/0003 , H04L1/0045 , H04L2001/0097 , H04W72/04 , H04W84/047
Abstract: Disclosed are a radio relay method and a relay device using the same. The radio relay method of a repeater in accordance with an embodiment of the present invention includes a step of operating in an amplification-forwarding mode forwarding a received signal by amplifying the same when the repeater is set up; a step of broadcasting identifier information of the repeater; and a step of changing an operation mode to a decoding-forwarding mode if a mode change message is received from a base station. Therefore, the present invention can improve resource efficiency while providing a minimum relay delay time. [Reference numerals] (100) Base station; (200-1) Repeater-1; (200-2) Repeater-2; (200-3) Repeater-3; (300) Terminal; (S710) Random access (repeater ID=C); (S720) Detect the repeater which the terminal accesses; (S730) Mode change request (random access information); (S740) Convert to a DF method; (S750) Random access information; (S760) Perform an attach procedure
Abstract translation: 公开了一种无线电中继方法和使用该方法的中继装置。 根据本发明的实施例的中继器的无线中继方法包括以下步骤：当中继器建立时，通过对接收信号进行放大来进行转发接收信号的放大转发模式; 广播中继器的标识符信息的步骤; 以及如果从基站接收到模式改变消息，则将操作模式改变为解码转发模式的步骤。 因此，本发明可以在提供最小的中继延迟时间的同时提高资源效率。 （附图标记）（100）基站; （200-1）中继器-1; （200-2）中继器-2; （200-3）中继器-3; （300）码头; （S710）随机存取（中继器ID = C）; （S720）检测终端接入的中继器; （S730）模式改变请求（随机访问信息）; （S740）转换为DF方式; （S750）随机访问信息; （S760）执行附加程序
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公开(公告)号：KR1020100060434A
公开(公告)日：2010-06-07
申请号：KR1020080119022
申请日：2008-11-27
Applicant: 한국전자통신연구원
CPC classification number: H04W36/023 , H04W36/0066 , H04W80/04
Abstract: PURPOSE: A method for minimizing packet loss in handover between different mobile networks is provided to buffer data transmitted to a mobile terminal during handover through a home agent object to forward the data after the handover to the mobile terminal, thereby minimizing loss of a packet. CONSTITUTION: A mobile terminal transmits a handover direction message to a home agent object(S210). The home agent object buffers data transmitted to the mobile terminal(S220). The home agent object requests transmission of not transmitted residual packet data during a handover process to the first network. The not transmitted residual packet data is transmitted from the first network to the home agent object through a PMIP(Proxy Mobile IP) tunnel(S225). The home agent object forwards the data to the mobile terminal(S230).
Abstract translation: 目的：提供一种在不同移动网络之间切换切换中的分组丢失最小化的方法，以便在通过归属代理对象的切换期间缓冲发送到移动终端的数据，以在切换到移动终端之后转发数据，从而最小化分组丢失。 构成：移动终端向归属代理对象发送切换方向消息（S210）。 归属代理对象缓冲发送到移动终端的数据（S220）。 归属代理对象请求在切换过程期间向第一网络发送未发送的残留分组数据。 未发送的残留分组数据通过PMIP（代理移动IP）隧道从第一网络发送到归属代理对象（S225）。 归属代理对象将数据转发到移动终端（S230）。
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公开(公告)号：KR100950767B1
公开(公告)日：2010-04-05
申请号：KR1020070119913
申请日：2007-11-22
Applicant: 한국전자통신연구원
Abstract: 본 발명의 통신망 접속 관리 시스템 및 그 방법에 관한 것이다.
본 발명의 통신망 접속 관리 시스템은 이동 단말기가 접속한 제1망 접속단의 위치 정보에 대응하여 이동 단말기의 위치 정보를 저장하고, 타 망으로부터 제1 데이터를 수신하면 제1 데이터에 대한 데이터 형식 및 이동 단말기의 위치 정보를 기초로 제2망을 선택한다. 그리고, 이동 단말기로 제2망 접속을 요청한다.
이러한 본 발명에 따르면, 둘 이상의 망에서의 이동 단말기 위치 정보 관리에 대한 비용을 줄일 수 있으며, 이동 단말기의 인터페이스에 대한 전력 소모를 최소화할 수 있는 효과를 기대할 수 있다.
무선랜, 셀룰러망, 접속, 관리, 이종, 통신망, 멀티통신망-
公开(公告)号：KR1020080053162A
公开(公告)日：2008-06-12
申请号：KR1020070029508
申请日：2007-03-27
Applicant: 한국전자통신연구원
Abstract: A system for supporting the multiple interfaces of a terminal in a single packet data network is provided to enable the terminal to use the same IP address even when using any interfaces in the single packet data network, thereby minimizing a delayed time caused by handover when the terminal performs handover through a changed interface and preventing a loss of data during the handover. A system for supporting the multiple interfaces of a terminal in a single packet data network comprises a user terminal(200), a wireless access system(250,255), and a wireless access gateway(210). The user terminal has multiple interfaces. The wireless access system provides a wireless access connection to the user terminal. The wireless access gateway provides multiple binding to the user terminal so that different interfaces use the same IP(Internet Protocol) address when the user terminal is connected to the single packet data network through the multiple interfaces.
Abstract translation: 提供了用于在单个分组数据网络中支持终端的多个接口的系统，以便即使当在单个分组数据网络中使用任何接口时，终端也可以使用相同的IP地址，从而最小化由切换引起的延迟时间 终端通过改变的接口执行切换，并防止在切换期间丢失数据。 用于支持单个分组数据网络中的终端的多个接口的系统包括用户终端（200），无线接入系统（250,255）和无线接入网关（210）。 用户终端有多个接口。 无线接入系统提供到用户终端的无线接入连接。 无线接入网关向用户终端提供多个绑定，使得当用户终端通过多个接口连接到单个分组数据网络时，不同的接口使用相同的IP（因特网协议）地址。
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