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    • 1. 发明申请
    • System and method for utilizing direct user signaling to enhance fault tolerant H.323 systems
    • 利用直接用户信令来增强容错H.323系统的系统和方法
    • US20050058061A1
    • 2005-03-17
    • US10672545
    • 2003-09-25
    • Shmuel ShafferWilliam BeydaRandall Wuerfel
    • Shmuel ShafferWilliam BeydaRandall Wuerfel
    • H04L29/06H04L29/14G01R31/08G06F11/00H04J1/16
    • H04L29/06H04L29/06027H04L65/1009H04L65/1046H04L65/1059H04L65/1069H04L69/40
    • An H.323 client terminal (102) according to an embodiment of the invention employs primary and secondary H.323 control units or state machines (110a, 110b). The primary control unit (110a) sends signaling messages to a primary gatekeeper (108a) and triggers the secondary control unit (110b) to send a message with an appropriate correlation identifier directly to a second client terminal. The primary control unit (110a) establishes a call per standard H.323 protocols. The secondary control unit (110b) also establishes a direct signaling connection to the second client terminal as back up. However, no media channels are established for this backup signaling. The secondary control unit (110b) checks the status of the call with the primary control unit (110a). If the call signaling on the primary control unit (110a) is proceeding normally, no further action is taken. If the call signaling with the primary gatekeeper (108a) fails, the secondary control unit (110b) takes over the signaling communication via the direct signaling channel.
    • 根据本发明实施例的H.323客户终端(102)采用主要和次要H.323控制单元或状态机(110a,110b)。 主控制单元(110a)向初级关守(108a)发送信令消息,并且触发次级控制单元(110b)将具有适当的相关标识符的消息直接发送到第二客户终端。 主控制单元(110a)根据标准H.323协议建立呼叫。 次级控制单元(110b)还建立到第二客户终端的直接信令连接作为备份。 然而,这种备份信令没有建立媒体渠道。 次级控制单元(110b)利用主控制单元(110a)检查呼叫的状态。 如果主控制单元(110a)上的呼叫信令正常进行,则不采取进一步的动作。 如果与主网守(108a)的呼叫信令失败,则次级控制单元(110b)经由直接信令信道接管信令通信。
    • 8. 发明申请
    • Apparatus and method for IM to PTT correlation of mobile phones as associated devices
    • 作为相关设备的移动电话的IM到PTT相关性的装置和方法
    • US20060058012A1
    • 2006-03-16
    • US10941467
    • 2004-09-14
    • Rami CaspiWilliam Beyda
    • Rami CaspiWilliam Beyda
    • H04M11/00H04M3/42H04Q7/20
    • H04L65/4061H04L12/1813H04L51/04H04L65/1016H04L67/14H04M7/0027H04W4/10H04W8/26H04W28/18H04W76/10H04W76/45
    • Some embodiments provide a system and method for enabling automatic call configuration to associated devices of parties involved in a data session. The call configuration involves a computing device utilized by an originating party. The originating party has an associated device other than the computing device which can be used for supplemental communication. The originating party picks or initiates a process which picks one or more destination parties to which supplemental communication is desired. Identifiers identifying a destination party or parties is forwarded to a mobile application server. The mobile application server can then perform an optional look-up to determine unique device identifiers for associated devices of the destination party or parties. The destination party identifier(s) and/or unique device identifiers is sent by the mobile application server to the associated device of the originating party. The associated device of the originating party is automatically configured to directly connect to the destination device with a single button press, like the PTT button found in some cell phone models.
    • 一些实施例提供了一种用于使能自动呼叫配置到涉及数据会话的各方的相关设备的系统和方法。 呼叫配置涉及由发起方使用的计算设备。 始发方具有除可以用于补充通信的计算设备之外的关联设备。 发起方选择或启动选择一个或多个目标方的进程,该目的地方需要进行补充通信。 识别目标方或方的标识符被转发到移动应用服务器。 然后,移动应用服务器可以执行可选的查询来确定目的地方或相关方的相关设备的唯一设备标识符。 目标方标识符和/或唯一的设备标识符由移动应用服务器发送到始发方的相关设备。 发起方的相关设备被自动配置为使用单个按钮按钮直接连接到目标设备,如某些手机型号中的PTT按钮。