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公开(公告)号：KR1020040057858A
公开(公告)日：2004-07-02
申请号：KR1020030017424
申请日：2003-03-20
Applicant: 한국전자통신연구원
IPC: H04L12/24
Abstract: PURPOSE: A method for processing registration information of a UA(User Agent) in a network is provided to define an SIP(Session Initiation Protocl) deregister method, and to efficiently process a network initiated deregister procedure, thereby removing a processing overhead for continuously monitoring whether registration information of a UA is available. CONSTITUTION: A UA requests current self contact information to be registered(5A). A register message is transmitted to an I(Interrogating)-CSCF(Call Session Control Function)(5B). The I-CSCF transmits the register message to an S(Serving)-CSCF(5C). The S-CSCF informs an HSS(Home Subscriber Server) that the UA is registered(5D), and transmits a 200 OK response message(5E-5G). If the HSS deletes UA registration information(5H), the HSS transmits a deregistration notification message to the S-CSCF(5I). The S-CSCF transmits a deregister message to the UA(5J-5L). The UA transmits a 200 OK message as a responses(5M-5O). A proxy server receives a deregister message when a registrar transmits the deregister message to the UA(5P-5S).
Abstract translation: 目的：提供一种处理网络中UA（用户代理）注册信息的方法，以定义SIP（Session Initiation Protocl）注销方法，并有效地处理网络启动的注销过程，从而消除连续监控的处理开销 UA的注册信息是否可用。 规定：UA要求当前的自我联系信息进行注册（5A）。 注册消息被发送到I（询问）-CSCF（呼叫会话控制功能）（5B）。 I-CSCF将注册消息发送到S（服务）-CSCF（5C）。 S-CSCF向HSS（归属订户服务器）通知UA注册（5D），并发送200 OK响应消息（5E-5G）。 如果HSS删除UA注册信息（5H），则HSS向S-CSCF（5I）发送注销通知消息。 S-CSCF向UA（5J-5L）发送注销消息。 UA发送200 OK消息作为响应（5M-5O）。 当注册器向UA（5P-5S）发送注销消息时，代理服务器接收注销消息。
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公开(公告)号：KR1020040050421A
公开(公告)日：2004-06-16
申请号：KR1020020078255
申请日：2002-12-10
Applicant: 한국전자통신연구원
IPC: H04L12/66
CPC classification number: H04L67/2823 , H04L67/1036 , H04L67/2852 , H04L67/322 , H04W28/0252 , H04W28/0268 , H04W80/10
Abstract: PURPOSE: A proxy server device for a mobile multimedia service is provided to enable a proxy server to function as a termination of a mobile multimedia subsystem by separating functions of a mobile communication network and a mobile multimedia network, thereby easily adding a service logic or expanding a network node in the mobile multimedia network. CONSTITUTION: An SIP(Session Initiation Protocol) processor(111) receives an SIP message from a mobile terminal. An SIP access processor(112) interfaces the SIP processor(111) with an upper application layer. A DNS access processor(114) is used to know an address of a location register having location information of the mobile terminal. A policy controller(113) controls a new QoS bearer setup with a mobile communication network according to QoS changes. A proxy server call controller(115) carries out a call processing procedure. A subscriber information manager(116) connects the proxy server call controller(115).
Abstract translation: 目的：提供一种用于移动多媒体业务的代理服务器设备，通过分离移动通信网络和移动多媒体网络的功能，使代理服务器能够充当移动多媒体子系统的终端，从而轻松添加业务逻辑或扩展 移动多媒体网络中的网络节点。 构成：SIP（会话发起协议）处理器（111）从移动终端接收SIP消息。 SIP接入处理器（112）将SIP处理器（111）与上层应用层接口。 DNS访问处理器（114）用于知道具有移动终端的位置信息的位置寄存器的地址。 策略控制器（113）根据QoS变化控制移动通信网络的新的QoS承载建立。 代理服务器呼叫控制器（115）执行呼叫处理过程。 用户信息管理器（116）连接代理服务器呼叫控制器（115）。
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公开(公告)号：KR1020030054814A
公开(公告)日：2003-07-02
申请号：KR1020010085227
申请日：2001-12-26
Applicant: 한국전자통신연구원 , 유티스타콤코리아 유한회사
IPC: H04L12/851 , H04W80/00
CPC classification number: H04L47/2416 , H04L47/14 , H04L47/6275 , H04W80/00
Abstract: PURPOSE: A device for processing user packets in a GPRS(Generic Packet Radio Service) user plane tunneling protocol layer is provided to independently process packets in a GTP(GPRS Tunneling Protocol)-U layer by using a local memory and a packet handler of the GTP-U layer, thereby transmitting the packets in real time by reducing time delay. CONSTITUTION: An input buffer(404) receives user packets from a lower layer. A local memory(402) stores tunneling information. A packet handler(401) analyzes header information of the packets received through the input buffer(404), extracts tunnel identifier information, retrieves the tunneling information in an external shared memory(420) by using a tunnel identifier if the packets are the first packets, and stores the tunnel information in the local memory(402). If the packets are not first, the packet handler(401) retrieves the tunneling information in the local memory(402). An output buffer controller(403) determines transmitting order of the packets, and controls outputs of the packets. An output buffer(405) inputs the outputted packets, and transmits the packets to the lower layer.
Abstract translation: 目的：提供用于处理GPRS（通用分组无线业务）用户平面隧道协议层中的用户分组的设备，以通过使用本地存储器和数据包处理器来独立地处理GTP（GPRS隧道协议）-U层中的分组 GTP-U层，从而通过减少时间延迟实时传输数据包。 构成：输入缓冲器（404）从下层接收用户数据包。 本地存储器（402）存储隧道信息。 分组处理器（401）分析通过输入缓冲器（404）接收的分组的报头信息，提取隧道标识信息，如果分组是第一分组，则通过使用隧道标识符来检索外部共享存储器（420）中的隧道信息 ，并将隧道信息存储在本地存储器（402）中。 如果分组不是第一分组，则分组处理器（401）检索本地存储器（402）中的隧道信息。 输出缓冲器控制器（403）确定分组的发送顺序，并且控制分组的输出。 输出缓冲器（405）输入输出的分组，并将分组发送到下层。
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公开(公告)号：KR1020030049308A
公开(公告)日：2003-06-25
申请号：KR1020010079488
申请日：2001-12-14
IPC: H04L12/58
CPC classification number: H04W88/14
Abstract: PURPOSE: An apparatus for processing a local timer message of an SGSN(Serving GPRS(Generic Packet Radio Service) Support Node) in a wireless communication system and a method therefor are provided to increase a device region of an inexpensive memory of a system and operate the local timer message by the request of a user. CONSTITUTION: A local timer message initializing unit(103) previously generates local timer messages from a memory device region(102) by the number of local timers according to the request of a user for reducing a memory assignment requirement time, and initializes the local timers. A local timer registering unit(104) generates the local timer message as a local timer message record type and stores the local timer message in the memory device region(102) according to the request of the user. A local timer canceling unit(105) cancels a corresponding local timer message requested by the user from a local timer message record(109) of the local timer registering unit(104). A local timer management unit(106) checks the timeout of all local timers registered by the user, processes the local timer message, activates the local timer initialization process, and executes a daemon thread.
Abstract translation: 目的：提供一种用于处理无线通信系统中的SGSN（服务GPRS（通用分组无线服务）支持节点）的本地定时器消息的装置及其方法，以增加系统的廉价存储器的设备区域并操作 本地定时器消息由用户的请求。 构成：本地定时器消息初始化单元（103）预先根据用户的请求从存储器设备区域（102）生成本地定时器消息数量，以减少存储器分配需求时间，并初始化本地定时器 。 本地定时器登记单元（104）生成本地定时器消息作为本地定时器消息记录类型，并且根据用户的请求将本地定时器消息存储在存储器设备区域（102）中。 本地定时器取消单元（105）从本地定时器登记单元（104）的本地定时器消息记录（109）中取消用户请求的对应的本地定时器消息。 本地定时器管理单元（106）检查由用户注册的所有本地定时器的超时，处理本地定时器消息，激活本地定时器初始化过程，并执行守护线程。
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公开(公告)号：KR100254770B1
公开(公告)日：2000-05-01
申请号：KR1019970017041
申请日：1997-05-02
Applicant: 한국전자통신연구원 , 에스케이텔레콤 주식회사
IPC: H04B17/00
Abstract: PURPOSE: A method for controlling a call in a digital mobile communication network radio data interlocking device is provided to increase the reliability of a service by retransmitting data lost in case that data transmitted between a radio data terminal of a subscriber and a radio data communication interlocking device according to a deterioration or a hand-off of a radio section. CONSTITUTION: In case that a mobile subscriber tries to call, a mobile terminal starts to call. A mobile communication exchange makes a request for setting a call to a radio data communication interlocking device(301). The radio data communication interlocking device determines whether a mobile subscriber originating call or a terminating call using the number of a trunk(302). The interlocking device selects efficient resources using an INWA board(303). The interlocking device activates a pair of modems and a speed matching device(304). The device initializes the state of the modems(305). The device generates one socket for exchanging information with a protocol stack module(306). The device judges the type of the call(307). In case of the originating call, the device performs a passive open of a TCP(308). In case of the terminating call, the device performs an active open of the TCP(313).
Abstract translation: 目的：提供一种用于控制数字移动通信网络无线电数据互锁装置中的呼叫的方法，用于通过在用户的无线电数据终端和无线电数据通信互锁之间传输的数据的情况下重传丢失的数据来增加服务的可靠性 根据无线电部分的恶化或越区切换的装置。 规定：如果移动用户尝试呼叫，则移动终端开始呼叫。 移动通信交换机请求设置对无线电数据通信互锁装置（301）的呼叫。 无线电数据通信互锁装置使用中继线（302）的号码确定移动用户发起呼叫或终止呼叫。 联锁装置使用INWA板选择有效的资源（303）。 互锁装置激活一对调制解调器和速度匹配装置（304）。 设备初始化调制解调器的状态（305）。 设备生成一个用于与协议栈模块交换信息的套接字（306）。 设备判断呼叫的类型（307）。 在发起呼叫的情况下，设备执行TCP的被动打开（308）。 在终止呼叫的情况下，设备执行TCP（313）的主动打开。
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Patent Agency Ranking
公开(公告)号：KR100171033B1
公开(公告)日：1999-03-30
申请号：KR1019960017298
申请日：1996-05-21
Applicant: 한국전자통신연구원
IPC: H04B7/26
Abstract: 본 발명은 디지털 셀룰러 이동통신 망 내의 이동 전화 교환기에서의 3인 통화와 회의 통화 서비스 방법에 관한 것이다.
2명 만이 통화를 할 경우에는 주요 시점에서 회의 통화 장치를 절단하고 일반 스위치로 통화로를 변경하여 제한된 용량의 시스템 장치인 회의 통화 장치의 효율성의 극대화를 기하였고, 3인 통화 또는 회의 통화 서비스 제어 가입자가 제3의 가입자를 호출하고 있는 도중에 보류 중인 가입자가 절단하면 제3의 가입자가 응답하여 제어가입자와 제3의 가입자가 통화를 시작할 때 보류중 복구음을 들려 주어 제어 가입자가 혼란을 일으키지 않도록 하였으며, 3인 통화 또는 회의 통화 서비스 처리 도중 핸드오프가 발생하거나 핸드오프 중에 3인 통화 또는 회의 통화 서비스가 개시되어도 별 무리 없이 처리하게 하여 3인 통화와 회의 통화 서비스를 효율적으로 제공하는 효과가 있다.-
公开(公告)号：KR100123398B1
公开(公告)日：1997-11-19
申请号：KR1019940032098
申请日：1994-11-30
Applicant: 한국전자통신연구원
Abstract: The control method of hard-handoff of a CDMA MSC including a base station control unit(BSC)(01); the MSC(02) for performing circuit switching service and location registration, handoff, paging and so on; and a home location resister(HLR)(03) for permanently storing and managing mobile subscriber information, comprises the steps of: (203-213)if a handoff type corresponds to the handoff between base stations within the MSC, processing the handoff; (303-319)if the handoff type corresponds to a handoff forward, processing the handoff; (403-418)if the handoff type corresponds to a handoff backward, processing the handoff; and (503-524)if the handoff type corresponds to the handoff to a second MSC, processing the handoff.
Abstract translation: 包括基站控制单元（BSC）（01）的CDMA MSC的硬切换控制方法; MSC（02）用于执行电路交换服务和位置注册，切换，寻呼等; 以及用于永久性地存储和管理移动用户信息的归属位置寄存器（HLR）（03），包括以下步骤：（203-213）如果切换类型对应于MSC内的基站之间的切换，则处理切换; （303-319）如果切换类型对应于向前切换，则处理切换; （403-418）如果切换类型对应于切换向后，则处理切换; 和（503-524）如果切换类型对应于到第二MSC的切换，则处理切换。
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公开(公告)号：KR1019950003726B1
公开(公告)日：1995-04-17
申请号：KR1019910024037
申请日：1991-12-23
IPC: H04M3/54
Abstract: The control method for servicing the triple channel connection has the step for translating the received call when the line is used for communication; step for sending the call transfer signal to the local requested subscriber who reponses to the call; step for sending the call transfer to the remote requested subscriber who responses to the call; step for sending the busy signal to the unrequested subscriber when the hook is refreshed by the requested subscriber; step for connecting the requested subscriber and the requesting subscriber; step for connecting the requested subscriber and the connected subscriber again when the requested subscriber does not response; step for transferring the call from one to another when the requested subscriber refreshes the hook.
Abstract translation: 用于维护三通道连接的控制方法具有在线路用于通信时转换接收到的呼叫的步骤; 将呼叫转移信号发送到向该呼叫报告的本地请求的用户的步骤; 将呼叫转移发送到响应呼叫的远程请求的用户的步骤; 当所请求的用户刷新所述挂钩时，将忙信号发送到未请求的用户的步骤; 用于连接所请求的用户和请求用户的步骤; 当所请求的用户没有响应时，再次连接所请求的用户和所连接的订户的步骤; 当请求的订户刷新挂机时，将呼叫从一个转移到另一个。
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公开(公告)号：KR1019930007240B1
公开(公告)日：1993-08-04
申请号：KR1019900022859
申请日：1990-12-31
IPC: H04M3/22
Abstract: The method provides the registering, cancelling and confirming functions for various services and strenthens the security of service to improve the convenience of subscribers. It is composed of the stages of: preparing services during busy line when requested during telephone conversation; requesting the code received from a subscriber to be translated to NHS; preparing the services translated; and continuing conversation or stopping servicing.
Abstract translation: 该方法提供了各种服务的注册，取消和确认功能，强化了服务的安全性，提高了用户的便利性。 它由以下阶段组成：在电话交谈期间请求时在忙线准备服务; 请求从订户接收的代码转换为NHS; 准备翻译服务 并继续对话或停止维修。
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公开(公告)号：KR101074108B1
公开(公告)日：2011-10-17
申请号：KR1020080130643
申请日：2008-12-19
Applicant: 한국전자통신연구원
Abstract: 본발명은전자감시방법에관한것이다. 본발명에따른전자감시방법은무선통신시스템의서비스제공자전자감시장치에서단말을전자감시하는방법으로서, 법집행기관으로부터단말에대한전자감시를요청받는단계, 상기단말의패킷서비스호에대한전자감시정보를수신하는단계, 그리고상기패킷서비스호에대한전자감시정보를분류하여상기법 집행기관으로전달하는단계를포함한다.
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