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    • 5. 发明申请
    • Media gateway for provision of the pst/isdn services in next-generation networks
    • 用于在下一代网络中提供pst / isdn服务的媒体网关
    • US20060031535A1
    • 2006-02-09
    • US10523199
    • 2003-07-10
    • Kathrin HacklWalter HeldHanspeter Ruckstuhl
    • Kathrin HacklWalter HeldHanspeter Ruckstuhl
    • G06F15/16
    • H04M7/1255H04Q3/0025H04Q2213/13034H04Q2213/13176H04Q2213/13196H04Q2213/13389
    • Packet-based networks of the next generation work on the principle of separation of connection and data channel control. In the above networks, as opposed to current TDM networks, discrete network elements are used for connection control and data channel control, whereby the network element for data channel control is defined as Media Gateway and the network element for connection control is defined as Media Gateway Controller. Problems arise as a result of the physical and positional separation of the connection and data channel control, in particular the problem of performance loss as a result of greatly increased incoming signaling messages and greater distance-related signal delay times. According to the invention, said problems are solved whereby a part of the connection control is integrated in the Media Gateway, whilst the remaining part of the connection control, in particular that concerning the central control and monitoring tasks remains, as before, in the media gateway controller.
    • 基于分组的下一代网络的工作原理是分离连接和数据通道控制。 在上述网络中,与当前的TDM网络相反,离散网络元件用于连接控制和数据信道控制,由此用于数据信道控制的网元被定义为媒体网关,用于连接控制的网元被定义为媒体网关 控制器。 由于连接和数据信道控制的物理和位置分离,特别是由于大量增加的传入信令消息和更大的与距离相关的信号延迟时间而导致的性能损失的问题,出现了问题。 根据本发明,解决了所述问题,其中连接控制的一部分集成在媒体网关中,而连接控制的其余部分,特别是关于中央控制和监视任务的剩余部分如前所述在媒体中保持 网关控制器