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    • 1. 发明申请
    • HAND OVER METHOD FROM ASYNCHRONOUS MOBILE COMMUNICATION NETWORK TO SYNCHRONOUS MOBILE COMMUNIC ATION NETWORK
    • 从异步移动通信网络到同步移动通信网络的手段
    • WO2006112560A1
    • 2006-10-26
    • PCT/KR2005/001116
    • 2005-04-19
    • SK TELECOM CO., LTD.LEE, Sang-YunJU, Jae-YoungHAHM, Hee-HyeokJOO, Young-HoSHIN, Bum-SooHAN, Kyeong-Hee
    • LEE, Sang-YunJU, Jae-YoungHAHM, Hee-HyeokJOO, Young-HoSHIN, Bum-SooHAN, Kyeong-Hee
    • H04B7/26
    • H04W36/14
    • The present invention relates to a method of performing handover from an asynchronous mobile communication network to a synchronous mobile communication network. If the access network of the asynchronous mobile communication network (100) requests handover to an MSC (104) of the asynchronous mobile communication network, the MSC requests/receives subscriber information of the mobile communication terminal from a dual-stack HLR (300), and transmits a handover request message to the synchronous mobile communication network (200). The MSC (203) of the synchronous mobile communication network assigns a forward channel to the mobile communication terminal. The asynchronous mobile communication network (100) transmits a handover instruction message to the asynchronous RF device of the mobile communication terminal. Accordingly, the mobile communication terminal sets up a synchronous RF device, connects to the synchronous mobile communication network through reverse channel assignment and synchronization. The mobile communication terminal transmits a handover completion message to the synchronous mobile communication network.
    • 本发明涉及一种执行从异步移动通信网络到同步移动通信网络的切换的方法。 如果异步移动通信网络(100)的接入网请求切换到异步移动通信网的MSC(104),则MSC从双栈HLR(300)请求/接收移动通信终端的用户信息, 并向所述同步移动通信网络(200)发送切换请求消息。 同步移动通信网络的MSC(203)向移动通信终端分配前向信道。 异步移动通信网络(100)向移动通信终端的异步RF设备发送切换指示消息。 因此,移动通信终端设置同步RF设备,通过反向信道分配和同步连接到同步移动通信网络。 移动通信终端向同步移动通信网络发送切换完成消息。
    • 6. 发明申请
    • SYSTEM AND METHOD FOR TRANSFERRING VOICE MESSAGE
    • 用于传输语音信息的系统和方法
    • WO2006004251A1
    • 2006-01-12
    • PCT/KR2005/000740
    • 2005-03-15
    • SK TELECOM CO., LTD.KWON, Hyuk-HoonPARK, Tae-WookLEE, Sang-YunHAHM, Hee-Hyeok
    • KWON, Hyuk-HoonPARK, Tae-WookLEE, Sang-YunHAHM, Hee-Hyeok
    • H04Q7/20
    • H04M3/53308H04M1/7255H04M3/46H04M3/537H04M2203/2083H04M2203/256H04M2207/18H04M2207/20
    • Disclosed herein are a system and method for transferring voice messages. The system includes a voice message server. When a voice message and called terminal information are transmitted from a calling terminal, the voice message server stores the voice message, searches for a connection route to the called terminal with reference to the called terminal information, and transmits a reception request signal to the called terminal. Furthermore, when the called terminal responds to the reception request signal, the voice message server reproduces the voice message. Furthermore, when the called terminal does not respond to the reception request signal and the reception request signal is forwarded to a different receiving object, the voice message server checks whether the route of the reception request signal has been changed and interrupts the transmission of the voice message. Accordingly, an additional communication charge may be avoided.
    • 这里公开了用于传送语音消息的系统和方法。 该系统包括语音消息服务器。 当从呼叫终端发送语音消息和被叫终端信息时,语音消息服务器存储语音消息,参照被叫终端信息搜索到被叫终端的连接路由,并向被叫终端信息发送接收请求信号 终奌站。 此外,当被叫终端响应接收请求信号时,语音消息服务器再现语音消息。 此外,当被叫终端不对接收请求信号进行响应并且接收请求信号被转发到不同的接收对象时,语音消息服务器检查接收请求信号的路由是否已经改变并且中断语音的传输 信息。 因此,可以避免额外的通信费用。
    • 7. 发明申请
    • METHOD FOR PROVIDING A TONE REPLACING SOUND CHOSEN BY A SUBSCRIBER IN CALL WAITING SERVICE
    • 用于在呼叫等待服务中向用户提供音调替换声音的方法
    • WO2004021690A1
    • 2004-03-11
    • PCT/KR2003/001624
    • 2003-08-12
    • SK TELECOM CO., LTDHAHM, Hee HyeokKIM, Ki MunLEE, Sang YunNO, Yeong Tae
    • HAHM, Hee HyeokKIM, Ki MunLEE, Sang YunNO, Yeong Tae
    • H04M3/58
    • H04M3/4285H04M3/42017H04M3/4288H04M3/436
    • The present invention relates to method for providing an arbitrary sound chosen by a called subscriber instead of an ordinary tone to a calling or call-waiting subscriber. In this present invention, if a call is received, a terminating exchanger requests a trunk connection to a sound db server based on the first information on whether or not to replace an ordinary tone and the second information on a route to the sound db server that were received from a home location register (HLR) when a called was registered, and provides the called identification and call state (idle/busy or call-waiting, etc.) for the sound server. Then, the sound db server searches its db for a sound associated with the call state specified by the called, and provides the found sound for the caller instead of a conventional tone via the terminating exchanger. Through this sequential procedure of network elements, a caller can hear a sound specified by a called instead of a dry ordinary tone.
    • 本发明涉及一种用于向呼叫或呼叫等待用户提供由被叫用户而不是普通音选择的任意声音的方法。 在本发明中,如果接收到呼叫,则终端交换机基于关于是否替换普通音调的第一信息和到声音数据库服务器的路由上的第二信息请求到声音数据库服务器的中继连接, 当被叫被注册时,从归属位置寄存器(HLR)接收到,并为声音服务器提供被叫识别和呼叫状态(空闲/忙碌或呼叫等待等)。 然后,声音数据库服务器在其数据库中搜索与被叫方指定的呼叫状态相关联的声音,并通过终接交换机为呼叫者提供找到的声音而不是传统音调。 通过网络元件的顺序过程,呼叫者可以听到由被叫而不是干普通音指定的声音。
    • 8. 发明申请
    • APPARATUS AND METHOD OF PROVIDING A HISTORY OF CALLING NUMBERS
    • 提供电话号码历史的装置和方法
    • WO2003024143A1
    • 2003-03-20
    • PCT/KR2002/001707
    • 2002-09-11
    • SK TELECOM CO., LTDLEE, Sang YunHAHM, Hee HyeokPARK, Tae WookKIM, Ki Mun
    • LEE, Sang YunHAHM, Hee HyeokPARK, Tae WookKIM, Ki Mun
    • H04Q7/38
    • H04W4/16H04W4/14H04W8/04
    • The present invention relates to apparatus and method of providing a history of failed calls for a subscriber who is targeted by the failed calls. In the present invention, when an exchanger can not route a call to a target subscriber it notifies an HLR (Home Location Register) of call routing failure. Then, the HLR sends information about the failed call, which includes the called and the calling number, and call originating time (or call receiving time), to a call control system. The call control system adds the received failed-call information to a calling history for the called number. Afterwards, when the called number is accessible the call control system provides a subscriber of the called number with the calling history, whereby the subscriber can know all of calling numbers that requested to make connections with him or her while he or she was not able to communicate with a mobile network.
    • 本发明涉及提供由失败呼叫所针对的用户失败呼叫历史的装置和方法。 在本发明中,当交换机不能将呼叫路由到目标用户时,通知HLR(归属位置寄存器)呼叫路由失败。 然后,HLR向呼叫控制系统发送关于失败呼叫的信息,包括被叫和主叫号码,以及呼叫始发时间(或呼叫接收时间)。 呼叫控制系统将接收到的失败呼叫信息添加到呼叫号码的呼叫历史记录中。 之后,当呼叫号码可以访问时,呼叫控制系统向被叫号码的用户提供呼叫历史,由此用户可以知道请求与他或她进行连接的所有呼叫号码,而他或她不能 与移动网络通信。