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    • 3. 发明授权
    • Method and device for rejecting redundantly retransmitted SIP messages
    • 用于拒绝冗余重传SIP消息的方法和设备
    • US08792483B2
    • 2014-07-29
    • US11868990
    • 2007-10-09
    • Jin Feng HuWei LuRui Xiong TianQing Bo WangBo Yang
    • Jin Feng HuWei LuRui Xiong TianQing Bo WangBo Yang
    • H04L12/66
    • H04L65/105H04L65/1006H04L65/80
    • A method for rejecting received SIP messages which are redundantly retransmitted used in a Session Initiation Protocol (SIP) application architecture. In one embodiment, the method comprises: forwarding all the messages transmitted from a SIP application server to a SIP terminal, and dropping all the received SIP messages redundantly retransmitted from the SIP terminal to the SIP application server according to the transmission direction of said SIP messages; and correspondingly replying to the dropped SIP messages according to the message type thereof. The present invention also provides a corresponding retransmission rejection device and a network device comprising the same, and further provides a method and device for rapidly rejecting redundantly retransmitted SIP messages in the case where the memory space is limited. The present invention can be applied to a network device such as a SIP stateless proxy at a front end of a SIP application server cluster.
    • 一种用于拒绝在会话发起协议(SIP)应用架构中使用的冗余重传的接收到的SIP消息的方法。 在一个实施例中,所述方法包括:将从SIP应用服务器发送的所有消息转发到SIP终端,并且根据所述SIP消息的传输方向将从SIP终端冗余重发的所有接收的SIP消息转发到SIP应用服务器 ; 并根据其消息类型相应地回复丢弃的SIP消息。 本发明还提供了相应的重传拒绝设备和包括该重传拒绝设备的网络设备,并且还提供了在存储器空间有限的情况下快速拒绝冗余重传的SIP消息的方法和设备。 本发明可以应用于SIP应用服务器集群的前端的诸如SIP无状态代理之类的网络设备。
    • 6. 发明申请
    • Method and Device for Rejecting Redundantly Retransmitted SIP Messages
    • 拒绝重传SIP消息的方法和设备
    • US20090092131A1
    • 2009-04-09
    • US11868990
    • 2007-10-09
    • Jin Feng HuWei LuRui Xiong TianQing Bo WangBo Yang
    • Jin Feng HuWei LuRui Xiong TianQing Bo WangBo Yang
    • H04L12/56
    • H04L65/105H04L65/1006H04L65/80
    • A method for rejecting received SIP messages which are redundantly retransmitted used in a Session Initiation Protocol (SIP) application architecture. In one embodiment, the method comprises: forwarding all the messages transmitted from a SIP application server to a SIP terminal, and dropping all the received SIP messages redundantly retransmitted from the SIP terminal to the SIP application server according to the transmission direction of said SIP messages; and correspondingly replying to the dropped SIP messages according to the message type thereof. The present invention also provides a corresponding retransmission rejection device and a network device comprising the same, and further provides a method and device for rapidly rejecting redundantly retransmitted SIP messages in the case where the memory space is limited. The present invention can be applied to a network device such as a SIP stateless proxy at a front end of a SIP application server cluster.
    • 一种用于拒绝在会话发起协议(SIP)应用架构中使用的冗余重传的接收到的SIP消息的方法。 在一个实施例中,所述方法包括:将从SIP应用服务器发送的所有消息转发到SIP终端,并且根据所述SIP消息的传输方向将从SIP终端冗余重发的所有接收的SIP消息转发到SIP应用服务器 ; 并根据其消息类型相应地回复丢弃的SIP消息。 本发明还提供了相应的重传拒绝设备和包括该重传拒绝设备的网络设备,并且还提供了在存储器空间有限的情况下快速拒绝冗余重传的SIP消息的方法和设备。 本发明可以应用于SIP应用服务器集群的前端的诸如SIP无状态代理之类的网络设备。
    • 10. 发明授权
    • Multiple virtual telephones sharing a single physical address
    • 多个虚拟电话共享单个物理地址
    • US07554973B2
    • 2009-06-30
    • US11088351
    • 2005-03-24
    • Chun YingWei LuDong LiuQing Bo WangBo Yang
    • Chun YingWei LuDong LiuQing Bo WangBo Yang
    • H04L12/66H04L12/28H04L12/56
    • H04L65/1069H04L29/06027H04L65/1006H04L65/1096H04L65/80H04L67/306
    • A shared multi-user IP telephone device for receiving, based on SIP, calls transmitted over VoIP network, a system using such a device and method thereof. The shared multi-user IP telephone device includes a storage device for storing user profiles, an ID extraction portion for receiving from the VoIP network a SIP packet including at least the callee's ID, and extracting the ID contained in the SIP packet, and a personalized feature presentation portion for searching in the storage device for the user profile corresponding to the ID according to the extracted ID for presenting the corresponding personalized feature according to the search result. Thus it is possible for everyone using such a phone to receive directly the call for him/herself without anyone else or other device forwarding the call.
    • 一种用于基于SIP接收通过VoIP网络发送的呼叫的共享多用户IP电话设备,使用这种设备的系统及其方法。 共享的多用户IP电话设备包括用于存储用户简档的存储设备,ID提取部分,用于从VoIP网络接收至少包括被叫方ID的SIP分组,以及提取包含在SIP分组中的ID,以及个性化 特征呈现部分,用于根据所提取的ID,根据搜索结果在存储设备中搜索与ID相对应的用户简档,以呈现相应的个性化特征。 因此,使用这种电话的每个人都可以直接接收他/她自己的呼叫,而无需任何其他人或转发呼叫的其他设备。