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1. 发明授权

US08655353B2 Method and system for international roaming and call bridging 失效
标题翻译：国际漫游和呼叫桥接的方法和系统
公开(公告)号：US08655353B2
公开(公告)日：2014-02-18
申请号：US13736483
申请日：2013-01-08
申请人： Redknee Inc.
发明人： Bohdan K. Zabawskyj , Rubens Rahim , Lucas Skoczkowski
IPC分类号： H04W4/00
CPC分类号： H04W40/02 , H04W8/02 , H04W88/14
摘要： Disclosed is an enhanced system and method for bridging calls across telecommunications networks, including an illustrative application of the invention as it relates to international roaming among prepaid wireless subscribers. For instance, whenever wireless subscribers roam internationally they may invoke the system by keying in an Unstructured Supplementary Service Data (USSD) short code followed by the number to be dialed. Said subscriber's prepaid account is then decremented in real-time (until such account is fully depleted). A key feature of the disclosure generally is the bridging of the call legs between the wireless subscriber initiating the telephone communication and that of the receiving party through a series of general purpose databases and computers without requiring modifications to existing core network or handset infrastructure.
摘要翻译：公开了一种用于跨越电信网络桥接呼叫的增强的系统和方法，包括与预付费无线用户中的国际漫游有关的本发明的说明性应用。例如，当无线用户在国际漫游时，他们可以通过键入非结构化补充业务数据（USSD）短码，然后拨打号码来调用该系统。所述用户的预付账户然后实时递减（直到该账户完全耗尽）。本公开的一个关键特征通常是通过一系列通用数据库和计算机在启动电话通信的无线用户与接收方的通信链路之间桥接，而无需修改现有的核心网络或手机基础设施。

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