单待终端业务连续性实现方法和系统

    公开(公告)号:WO2011130954A1

    公开(公告)日:2011-10-27

    申请号:PCT/CN2010/075065

    申请日:2010-07-08

    Inventor: 谢振华

    Abstract: 本发明公开了一种单待终端业务连续性实现方法和系统,所述方法包括:ALG通过信令消息向SCAS发送该ALG的号码信息和/或标识信息;所述SCAS判断所述ALG的号码信息和/或标识信息是否与上次使用的转移号码信息相同,如不同则所述SCAS通知PS网络控制实体或CS网络控制实体所述ALG的号码信息和/或标识信息;或所述SCAS通知PS网络控制实体或CS网络控制实体所述ALG的号码信息和/或标识信息。本发明实现了动态选择ALG作为转移操作实体完成单待终端业务连续性实现,解决了无法动态确定ALG从而能无法向适当的ALG发送转移请求的问题。

    一种单模业务连续性实现方法和系统

    公开(公告)号:WO2010145144A1

    公开(公告)日:2010-12-23

    申请号:PCT/CN2009/075759

    申请日:2009-12-21

    Inventor: 谢振华

    CPC classification number: H04W36/0022

    Abstract: 本发明提供一种单模业务连续性的实现方法,应用于IP多媒体子系统(IMS)网络,所述方法包括:业务连续性服务器(SC AS)收到切换请求后,更新远端,并发送通知切换消息给用户终端;用户终端在PS域收到切换命令,并收到所述通知切换消息后,调整接入方式为接入电路(CS)域。本发明还提供一种单模业务连续性的实现系统。采用本发明提出增强单模业务连续性实现方法及系统,可有效地减少现有技术中中断时间过长的问题,大大改善用户体验。

    一种在线彩铃或彩像业务的实现方法

    公开(公告)号:WO2009086758A1

    公开(公告)日:2009-07-16

    申请号:PCT/CN2008/073227

    申请日:2008-11-27

    Inventor: 谢振华

    Abstract: A method for realizing an online color ringback tone (CRBT) or multimedia ringback tone (MRBT) service includes that after transmitting the normal call request to a called party, a multimedia service equipment (MSE) sends a transfer request message to a service recipient and notifies the service recipient to initiate a call request to the MSE, wherein the service recipient is a calling party or the called party; after receiving the transfer request message, the service recipient initiates the call request to the MSE; during the process of establishing the session between the MSE and the service recipient through the call request, the CRBT or MRBT media resource information is negotiated; if the negotiation is successful, the MSE plays the CRBT or MRBT media information to the service recipient. The method is realized in the IMS system, and allows to play the multimedia information to the calling/called party at the same time during the normal call attempt, while solving the problem of prior art P-Early-Session technology when used by a service recipient device to support the gateway mode being unable to provide CRBT or MRBT service.

    彩像业务实现方法
    26.
    发明申请

    公开(公告)号:WO2009018697A1

    公开(公告)日:2009-02-12

    申请号:PCT/CN2007/003780

    申请日:2007-12-25

    Inventor: 谢振华

    CPC classification number: H04L65/1069 H04L65/1083

    Abstract: A method for implementing a color-image service includes the following steps: S202, receiving a calling request message by a server device, and forwarding it after adding an informing message of color-image service in the calling request message; S204, in the case that a called user's device supports the color-image service, negotiating a normal media resource information by the called user's device according to a normal process, and returning a correlative information of the color-image service; S206, after successfully negotiating the color-image media resource information, instructing a media resource function entity by the server device to broadcast multimedia information to the called user's device. With the method for implementing color-image service according to the invention, it is implemented that the multimedia information is broadcast to the called user during a call is established in the IMS domain.

    分组交换移动接入网触发路由优化的方法、系统及装置

    公开(公告)号:WO2013013551A1

    公开(公告)日:2013-01-31

    申请号:PCT/CN2012/077560

    申请日:2012-06-26

    Inventor: 谢振华

    CPC classification number: H04W8/082

    Abstract: 本发明公开了一种分组交换移动接入网触发路由优化的方法,包括:网络控制系统NCS请求重选的媒体交换系统MSS为所述UTS创建连接;所述MSS向业务适配功能SA发送IP信息。本发明同时公开了一种实现上述方法的分组交换移动接入网触发路由优化的系统及装置。本发明为优化PS移动接入网中UTS接入路由提供了触发机制,从而为最终避免多媒体业务流的迂回创造了条件。

    基于IMS的控制切换方法及系统
    28.
    发明申请

    公开(公告)号:WO2012130126A1

    公开(公告)日:2012-10-04

    申请号:PCT/CN2012/073065

    申请日:2012-03-26

    Inventor: 谢振华

    CPC classification number: H04W36/0022

    Abstract: 本发明提供了一种基于IMS的控制切换方法及系统,其中,所述方法包括下述步驟:IMS网元通知MSC用户的状态信息;MSC根据所述用户的状态信息,指示基站系统是否允许UE切换到PS域;或,当所述MSC与目标MSC不同时,所述MSC根据所述用户的状态信息,通知目标MSC指示基站系统是否允许UE切换到PS域。本发明通过IMS网元监测用户的IMS注册状态、rSRVCC签约状态、特定IMS业务的存在状态的更新,并通知给MSC,由MSC根据接收到的UE状态信息,指示基站系统是否允许该UE切换到PS域,若不能,则只针对UE进行CS域内的切换,提高了UE切换操作的成功率,提升了用户的使用体验。

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