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    • 1. 发明申请
    • METHOD AND SYSTEM FOR TERMINAL CODEC SETUP OF MULTIMEDIA RING BACK TONE SERVICE
    • 多媒体铃声服务终端编解码设置方法与系统
    • WO2006006801A1
    • 2006-01-19
    • PCT/KR2005/002200
    • 2005-07-08
    • SK TELECOM CO., LTD.PARK, SeongsooLEE, DonghahkCHUNG, WonsukKIM, SeongkeunHAHM, HeehyeokOH, SehyunLEE, Myungsung
    • PARK, SeongsooLEE, DonghahkCHUNG, WonsukKIM, SeongkeunHAHM, HeehyeokOH, SehyunLEE, Myungsung
    • H04Q7/22
    • H04M7/0072H04M3/42017H04M7/129H04M2207/20H04W4/20H04W8/18
    • Disclosed is a method for terminal codec setup for a multimedia Ring Back Tone (RBT) service, which allows RBT sound sources previously set in a sound source-providing server by a called subscriber to be reproduced to an originating terminal by means of a Home Location Register (HLR) and the sound source-providing server for storing the RBT sound sources when a calling subscriber telephones the called subscriber, the HLR storing profile information including whether the subscriber has joined the RBT service. The method includes the steps of : (a) receiving a first codec setup message including information (multimedia codec information) regarding a multimedia codec from the called subscriber, after transmitting an ISDN User Part (ISUP) call connection request message including the multimedia codec information to the called subscriber; (b) when the first codec setup message is received, transmitting a second codec setup message for requesting setup of the multimedia codec to a call-side Base Transceiver Station (BTS) , thereby controlling a call-side vocoder located in a call-side Base Station Controller (BSC) to set the multimedia codec; (c) when the first codec setup message is received, transmitting a third codec setup message for requesting setup of the multimedia codec to the originating terminal, thereby controlling the originating terminal to set the multimedia codec; and (d) receiving an RBT sound source selected using the multimedia codec information from the sound source- providing server and transmitting the RBT sound source to the originating terminal.
    • 公开了一种用于多媒体回铃音(RBT)服务的终端编解码器设置的方法,其允许被叫用户事先设置在声源提供服务器中的RBT声源通过家庭位置被再现到始发终端 寄存器(HLR)和声源提供服务器,用于在呼叫用户电话被叫用户时存储RBT声源,HLR存储配置文件信息,包括用户是否加入了RBT服务。 该方法包括以下步骤:(a)在发送包括多媒体编解码器信息的ISDN用户部分(ISUP)呼叫连接请求消息之后,从被叫用户接收包括关于多媒体编解码器的信息(多媒体编解码器信息)的第一编解码器设置消息 到被叫用户; (b)当接收到第一编解码器建立消息时,向呼叫侧基站收发台(BTS)发送用于请求建立多媒体编解码器的第二编解码器建立消息,从而控制位于呼叫侧的呼叫侧声码器 基站控制器(BSC)设置多媒体编解码器; (c)当接收到第一编解码器建立消息时,向始发终端发送用于请求建立多媒体编解码器的第三编解码器建立消息,由此控制发起终端设置多媒体编解码器; 以及(d)接收使用来自声源提供服务器的多媒体编解码器信息选择的RBT声源,并将RBT声源发送到始发终端。
    • 3. 发明申请
    • METHOD AND SYSTEM FOR RING BACK TONE ALTERNATIVE SERVICE BASED ON TERMINAL AND MOBILE COMMUNICATION TERMINAL THEREFOR
    • 基于终端和移动通信终端的铃声替换服务的方法和系统
    • WO2007119990A1
    • 2007-10-25
    • PCT/KR2007/001827
    • 2007-04-16
    • SK TELECOM.CO., LTD.PARK, SeongsooWOO, DaesicLEE, DonghahkYU, JaehwangIHM, JongtaeOH, Sehyun
    • PARK, SeongsooWOO, DaesicLEE, DonghahkYU, JaehwangIHM, JongtaeOH, Sehyun
    • H04Q7/38
    • H04M3/42017H04W68/00
    • Disclosed is a method and a system for providing a terminal-based ringback tone substitute service, as well as a mobile communication terminal for the same. The method includes the steps of (a) receiving a request for an originating call for voice communication with a called terminal from a calling terminal; (b) transmitting a ringback tone start message to the calling terminal, the ringback tone start message being a control message informative of beginning of a ringback tone section; (c) paging the called terminal; (d) transmitting a ringback tone termination message to the calling terminal, the ringback tone termination message being a control message informative of ending of the ringback tone section, and connecting the voice communication between the calling terminal and the called terminal when a response to paging is received from the called terminal; and (e) transmitting the ringback tone termination message to the calling terminal and transmitting unanswered messages to the calling terminal when no response to the paging is received from the called terminal. The mobile communication terminal can play a high-quality ringback tone substitute without being affected by the voice channel environment.
    • 公开了一种用于提供基于终端的回铃音替代服务的方法和系统,以及用于其的移动通信终端。 该方法包括以下步骤:(a)从呼叫终端接收与被叫终端进行话音通信的发起呼叫请求; (b)向所述主叫终端发送回铃音开始消息,所述回铃音开始消息是提供回铃音部分开头的控制消息; (c)寻呼被叫终端; (d)向所述主叫终端发送回铃音终止消息,所述回铃音终止消息是指示所述回铃音部分的结束的控制消息,并且当对所述呼叫终端响应寻呼时,连接所述主叫终端与被叫终端之间的语音通信 被叫终端接收; 以及(e)当从呼叫终端接收到对寻呼的无响应时,向呼叫终端发送回铃音终止消息并发送未应答的消息给主叫终端。 移动通信终端可以播放高质量的回铃音替代而不受语音信道环境的影响。
    • 9. 发明申请
    • METHOD, SYSTEM AND MOBILE COMMUNICATION TERMINAL FOR PROVIDING ALTERNATIVE MULTIMEDIA RING BACK TONE SERVICE
    • 用于提供替代多媒体铃声服务的方法,系统和移动通信终端
    • WO2007091787A1
    • 2007-08-16
    • PCT/KR2007/000308
    • 2007-01-19
    • SK TELECOM CO., LTDPARK, SeongsooLEE, DonghahkSHIN, BumsooKIM, KimunKIM, SeongkeunOH, SehyunKANG, BongjuPARK, JoonggunnWOO, Daesic
    • PARK, SeongsooLEE, DonghahkSHIN, BumsooKIM, KimunKIM, SeongkeunOH, SehyunKANG, BongjuPARK, JoonggunnWOO, Daesic
    • H04Q7/38
    • H04M3/42017H04M2207/18H04W4/18
    • Disclosed is a method, a system and a mobile communication terminal for providing a ringback tone alternative (hereinafter referred to as "RBT-alternative") service, and more particularly to a method, a system and a mobile communication terminal for providing a RBT-alternative service by bit-streaming a specific preset tone as a replacement for a regular RBT in real time, in which, in order to adaptively apply various audio codecs associated with service types and thus provide a RBT-alternative having an improved quality, a signaling message controlling the mobile communication terminal to switch over its basic codec to an audio codec is transmitted to the mobile communication terminal to thereby enable the mobile communication terminal to reproduce a sound source by using the audio codec when the sound source using the audio codec is set as RBT- alternative, and a signaling message controlling the mobile communication terminal to switch over its basic codec to a voice codec again is transmitted to the mobile communication terminal to thereby enable the mobile communication terminal to perform voice communication by using the voice codec when the RBT-alternative service is terminated.
    • 公开了一种用于提供回铃音替代(以下称为“RBT替代”)服务的方法,系统和移动通信终端,更具体地涉及一种用于提供RBT-替换的方法,系统和移动通信终端, 通过将特定预设音调进行比特流的替代服务作为实时的常规RBT的替代,其中为了自适应地应用与服务类型相关联的各种音频编解码器,并且因此提供具有改进的质量的RBT替代,信令 控制移动通信终端将其基本编解码器切换为音频编解码器的消息被发送到移动通信终端,从而使得当使用音频编解码器的声源被设置时,通过使用音频编解码器使得移动通信终端能够再现声源 作为RBT替代,并且控制移动通信终端再次将其基本编解码器切换到语音编解码器的信令消息是t 发送到移动通信终端,从而能够使移动通信终端在RBT替代服务终止时使用语音编解码器进行语音通信。