METHOD, SYSTEM AND APPARATUS FOR DROPPING BACK TO VOICE CALL FROM VIDEO CALL
    1.
    发明授权
    METHOD, SYSTEM AND APPARATUS FOR DROPPING BACK TO VOICE CALL FROM VIDEO CALL 有权
    方法,系统和设备RELAPSE视频通话的语音呼叫

    公开(公告)号:EP2146529B1

    公开(公告)日:2012-12-12

    申请号:EP09745386.4

    申请日:2009-04-02

    发明人: LI, Deqiang YU, Qian

    IPC分类号: H04W4/12 H04Q3/00

    摘要: A method for falling-back of a video call to a voice call includes: receiving instruction information on falling-back of a video call to a voice call, which is issued from a network-side device; and connecting a calling user and a called user via the voice call in response to the instruction information on falling-back of the video call to the voice call when the user meets a condition of falling-back of a video call to a voice call. The invention further provides a corresponding system and device. The invention can perform automatic falling-back of a video call to a voice call for a calling user and a called user, and requires minor modifications to the network-side device and existing signaling and protocol and hence is convenient for practice.

    METHOD, APPARATUS AND SYSTEM FOR FORWARDING A CALL TO AN INTERNATIONAL NUMBER
    2.
    发明公开
    METHOD, APPARATUS AND SYSTEM FOR FORWARDING A CALL TO AN INTERNATIONAL NUMBER 有权
    VERFAHREN,VORRICHTUNG UND SYSTEM ZUR WEITERLEITUNG EINES ANRUFS AN EINE INTERNATIONALE NUMMER

    公开(公告)号:EP2190223A1

    公开(公告)日:2010-05-26

    申请号:EP08800957.6

    申请日:2008-09-23

    IPC分类号: H04W4/00

    摘要: A method, device and system for forwarding a call to an international number are disclosed. The method includes: receiving a trigger request sent by an end office; connecting the call to a preconfigured redirection international number if it is determined that a called user has activated redirection international number service, according to the trigger request. The device for forwarding a call to an international number includes a receiving unit, a forwarding service determination unit and a redirection number connecting unit. With the provided technical solution, the issue of forwarding the called user to the international number is addressed by using the number-modifying function of the SCP without modifying the international gateway.

    摘要翻译: 公开了一种用于将呼叫转发到国际号码的方法,设备和系统。 该方法包括:接收终端发送的触发请求; 如果确定被叫用户已经根据触发请求激活重定向国际号码业务,则将该呼叫连接到预配置的重定向国际号码。 用于将呼叫转发到国际号码的设备包括接收单元,转发服务确定单元和重定向号码连接单元。 通过提供的技术方案,将被叫用户转发到国际号码的问题通过使用SCP的号码修改功能来解决,而无需修改国际网关。

    METHOD, SYSTEM AND APPARATUS FOR DROPPING BACK TO VOICE CALL FROM VIDEO CALL
    4.
    发明公开
    METHOD, SYSTEM AND APPARATUS FOR DROPPING BACK TO VOICE CALL FROM VIDEO CALL 有权
    VERFAHREN,系统VORRICHTUNG ZUMRÜCKFALLEINES VIDEOANRUFS AUF EINEN SPRACHANRUF

    公开(公告)号:EP2146529A1

    公开(公告)日:2010-01-20

    申请号:EP09745386.4

    申请日:2009-04-02

    发明人: LI, Deqiang YU, Qian

    IPC分类号: H04W4/12

    摘要: A method for falling-back of a video call to a voice call includes: receiving instruction information on falling-back of a video call to a voice call, which is issued from a network-side device; and connecting a calling user and a called user via the voice call in response to the instruction information on falling-back of the video call to the voice call when the user meets a condition of falling-back of a video call to a voice call. The invention further provides a corresponding system and device. The invention can perform automatic falling-back of a video call to a voice call for a calling user and a called user, and requires minor modifications to the network-side device and existing signaling and protocol and hence is convenient for practice.

    摘要翻译: 一种用于将视频呼叫倒退到语音呼叫的方法包括:从网络侧设备发出的接收到对语音呼叫的视频呼叫的回退的指令信息; 以及当用户满足对语音呼叫的视频呼叫的退回条件时,响应于关于对语音呼叫的视频呼叫的回退的指令信息,经由语音呼叫将主叫用户和被叫用户连接。 本发明还提供了一种相应的系统和装置。 本发明可以对主叫用户和被叫用户的语音呼叫进行视频呼叫的自动倒退,并且对网络侧设备和现有的信令和协议进行微小的修改,因此对于实践是方便的。