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    • 17. 发明授权
    • Partial session transfer method and user equipment for the same
    • 部分会话传输方式和用户设备相同
    • US09113377B2
    • 2015-08-18
    • US12744667
    • 2009-01-06
    • Jae Seung SongHyun Sook Kim
    • Jae Seung SongHyun Sook Kim
    • G06F15/16H04W36/00H04L29/06H04W80/04
    • H04W36/0022H04L65/1063H04L65/1073H04L65/1089H04W36/0011H04W36/0027H04W60/04H04W80/04
    • A session transfer procedure not for all ongoing multimedia components but for some media components in a wireless communication system and an apparatus for the same are provided. In a partial session transfer procedure, a user equipment establishing a first session to transmit a plurality of media components transmits a partial attach request message to a mobility control entity of a network core. The partial attach request message may be an attach request message whose attach type is set to ‘partial handover’. Upon receiving an attach accept message containing information regarding a gateway of the network core from the mobility control entity, a second session is established with the gateway by using the gateway information. After the establishing of the second session, the user equipment does not release the previously established first session. The user equipment transmits partial session transfer information indicating a media component to be transmitted using each of the first session and the second session among the plurality of media components to a counterpart user equipment, and thereafter exchanges multimedia data with the counterpart user equipment through both of the first session and the second session on the basis of the partial session transfer information.
    • 提供了不是针对所有正在进行的多媒体组件而是针对无线通信系统中的某些媒体组件的会话传送过程及其设备。 在部分会话转移过程中,建立第一会话以发送多个媒体组件的用户设备向网络核心的移动性控制实体发送部分附加请求消息。 部分附加请求消息可以是附加类型被设置为“部分切换”的附加请求消息。 在从移动性控制实体接收到包含关于网络核心的网关的附加接受消息时,通过使用网关信息与网关建立第二会话。 在建立第二会话之后,用户设备不释放先前建立的第一会话。 用户设备将多个媒体组件中的第一会话和第二会话中使用的每一个表示要发送的媒体组件的部分会话传送信息发送到对方的用户设备,然后通过两个 第一届会议和第二届会议根据部分会话转移信息。
    • 18. 发明授权
    • Session transfer method and method for supporting session continuity
    • 会话转移方法和支持会话连续性的方法
    • US08949435B2
    • 2015-02-03
    • US12517877
    • 2008-06-16
    • Jae-Seung SongHyun-Sook Kim
    • Jae-Seung SongHyun-Sook Kim
    • G06F15/16H04W36/00H04L29/06H04W36/14H04W80/10
    • H04W36/0027H04L65/1016H04L65/1083H04W36/0011H04W36/0016H04W36/14H04W36/18H04W80/10
    • A method for supporting session continuity for a terminal in a server including generating a session continuity operator policy, under a state that a first terminal is performing a session with a second terminal through a first network, and the generated session continuity operator policy supports multimedia sessions for both voice data and non-voice data and includes operator policy parameters indicating whether only voice data, only non-voice data, or both voice and non-voice data is to be transferred to a second network; sending the generated session continuity operator policy to the first terminal; receiving a session invite message from the first terminal via a target network in response to the first terminal having received the generated session continuity operator policy; and sending a session re-invite message to the second terminal so as to achieve session continuity via said second network after receiving the session invite message from the first terminal.
    • 一种在第一终端通过第一网络与第二终端进行会话的状态下,支持服务器中的终端的会话连续性的方法,包括生成会话连续性运营商策略,所生成的会话连续性运营商策略支持多媒体会话 用于语音数据和非语音数据两者,并且包括指示仅语音数据,仅非语音数据,或语音和非语音数据两者是否被传送到第二网络的运营商策略参数; 将所生成的会话连续性运营商策略发送到所述第一终端; 响应于所述第一终端已经接收到所生成的会话连续性运营商策略,经由目标网络从所述第一终端接收会话邀请消息; 以及向所述第二终端发送会话再邀请消息,以便在从所述第一终端接收到所述会话邀请消息之后,经由所述第二网络实现会话连续性。