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1. 发明授权

US5883883A Apparatus and method for testing the administration of network based supplementary services 失效
标题翻译：用于测试基于网络的补充业务管理的装置和方法
公开(公告)号：US5883883A
公开(公告)日：1999-03-16
申请号：US731791
申请日：1996-10-18
申请人： Albert D. Baker , Charles L. Davidson , Ellen Eng
发明人： Albert D. Baker , Charles L. Davidson , Ellen Eng
IPC分类号： H04Q11/04 , H04L12/16
CPC分类号： H04Q11/045
摘要： Whether or not the provisioning of a given BRI is properly administered is determined by providing a collection of processes which exercise the known network provided supplementary services in a predetermined fashion. Specifically, a predetermined, i.e., algorithmic, process is employed to examine an administration database to determine which DSLs are to support supplementary services and, then, the process invokes a plurality of processes which attempt to activate the expected supplementary service. The basic mode of operation is to generate a connectivity context in which the supplementary service can be invoked and, then, cause the service to be invoked. ISDN messages are transmitted to the network over the D channel of the given BRI both to establish the service context and, then, to invoke the supplemental service. By analyzing the processes and ISDN messages the system can determine if the desired supplementary services are available, and the results of the analysis are recorded and made available to an operator.
摘要翻译：通过提供以预定方式行使已知网络提供的补充服务的过程集合来确定给定BRI的供应是否被适当地管理。具体地，采用预定的即算法的过程来检查管理数据库以确定哪些DSL支持补充服务，然后该过程调用尝试激活预期补充服务的多个进程。基本的操作模式是生成连接上下文，在该连接上下文中可以调用补充服务，然后引起服务的调用。 ISDN消息通过给定BRI的D信道传输到网络，以建立服务上下文，然后调用补充服务。通过分析流程和ISDN消息，系统可以确定所需的补充服务是否可用，分析结果被记录并提供给运营商。

2. 发明授权

US5793751A Apparatus and method for ISDN provision verification 失效
标题翻译： ISDN配置验证的设备和方法
公开(公告)号：US5793751A
公开(公告)日：1998-08-11
申请号：US618059
申请日：1996-03-25
申请人： Albert D. Baker , Charles L. Davidson , Ellen Eng , Joseph C. Petrilla , Lee Alan Vallone
发明人： Albert D. Baker , Charles L. Davidson , Ellen Eng , Joseph C. Petrilla , Lee Alan Vallone
IPC分类号： H04Q11/04 , H04J3/14
CPC分类号： H04Q11/0457 , H04Q11/0442 , H04Q2213/1307 , H04Q2213/13097 , H04Q2213/13103 , H04Q2213/13109 , H04Q2213/1316 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13213 , H04Q2213/1327 , H04Q2213/13349
摘要： Provisioning a Central Office (CO) Basic Rate Interface (BRI) access is a complex procedure which involves hundreds, and potentially thousands, of parameters that must be asserted to configure the CO for a particular users service profile. In such a complex procedure, errors in the provisioning may be introduced which are difficult and costly to detect and correct. To solve this problem, a provisioning tool which exercises BRI lines i.e., digital subscriber lines (DSLs) from a CO to a premises switch is defined which validates that transport related restrictions and permissions are properly administered at the CO. This is achieved by the system calling itself over such lines, and varying the types (e.g., voice, digital, data, 3.1 kHz audio, et al.) of call attempts that are placed to ensure that all lines support the intended services.
摘要翻译：配置中心局（CO）基本速率接口（BRI）接入是一个复杂的过程，涉及数百个可能成千上万的参数，必须被断言以配置特定用户业务配置文件的CO。在这样一个复杂的过程中，可以引入配置中的错误，这对于检测和纠正是困难和昂贵的。为了解决这个问题，定义了一种从CO到楼宇交换机执行BRI线路（即数字用户线路（DSL））的配置工具，其验证了在CO处适当地管理传输相关的限制和许可，这是由系统称之为这样的线路，并改变呼叫尝试的类型（例如语音，数字，数据，3.1 kHz音频等），以确保所有线路支持预期的服务。

3. 发明申请

US20080117807A1 Accelerated Recovery During Negotiation Between a Media Gateway and a Media Gateway Controller 有权
标题翻译：在媒体网关和媒体网关控制器之间的协商期间的加速恢复
公开(公告)号：US20080117807A1
公开(公告)日：2008-05-22
申请号：US11562955
申请日：2006-11-22
申请人： Charles L. Davidson , Mark D. Rajcok
发明人： Charles L. Davidson , Mark D. Rajcok
IPC分类号： G06F11/00
CPC分类号： H04L41/0672 , G06F11/2033 , H04L41/0663 , H04L65/1043 , H04L65/1069 , H04L69/40
摘要： A method is disclosed that enables an improved technique for recovering from an error scenario encountered during a call setup that involves a malfunctioning media gateway and the corresponding media gateway controller. The media gateway first detects a malfunction that affects a digital signal processing resource. The media gateway then proactively selects a processing resource available elsewhere at the gateway. The media gateway selects the new processing resource based on criteria that include: i) the capabilities that were identified to handle the packet stream at the affected (faulty) processor; ii) the capabilities of the IP terminal originating the packet stream that is being moved; and iii) the Internet Protocol address of the affected processing resource. Advantageously, an effort is made to avoid having to inform the media gateway controller of the move, thereby minimizing any discontinuity in each packet stream and minimizing the time and processing that are required to establish the call.
摘要翻译：公开了一种方法，其实现了一种用于从涉及故障媒体网关和对应的媒体网关控制器的呼叫建立期间遇到的错误情况中恢复的改进技术。媒体网关首先检测影响数字信号处理资源的故障。然后，媒体网关主动地选择在网关处可用的处理资源。媒体网关基于以下标准选择新的处理资源：i）被识别处理受影响（有故障）处理器的数据包流的能力; ii）发起正在移动的分组流的IP终端的能力; 和iii）受影响的处理资源的因特网协议地址。有利地，努力避免必须通知媒体网关控制器移动，从而最小化每个分组流中的任何不连续性，并最小化建立呼叫所需的时间和处理。

4. 发明申请

US20080117898A1 Accelerated Removal from Service of a Signal Processor at a Media Gateway 有权
标题翻译：加速从Media Gateway处的信号处理器中删除
公开(公告)号：US20080117898A1
公开(公告)日：2008-05-22
申请号：US11562956
申请日：2006-11-22
申请人： Charles L. Davidson , Mark D. Rajcok
发明人： Charles L. Davidson , Mark D. Rajcok
IPC分类号： H04L12/28
CPC分类号： H04L12/66 , H04L65/1023
摘要： A method is disclosed that enables accelerating the removal from service of a signal processor at a media gateway. In accordance with the illustrative embodiment of the present invention, the media gateway receives an indication to remove one of its digital signal processors from service. Instead of waiting for all of the calls that are using the signal processor to come to an end, the media gateway proactively moves the packet streams from the signal processor to one or more other signal processors resident at the gateway. Advantageously, an effort is made to avoid having to inform the corresponding media gateway controller of the move, thereby minimizing any discontinuity in each moved packet stream.
摘要翻译：公开了一种能够加速从媒体网关处的信号处理器的服务移除的方法。根据本发明的说明性实施例，媒体网关接收从其服务中移除其数字信号处理器之一的指示。媒体网关不是等待使用信号处理器的所有呼叫结束，而是主动地将分组流从信号处理器移动到驻留在网关处的一个或多个其他信号处理器。有利地，努力避免必须通知相应的媒体网关控制器移动，从而最小化每个移动的分组流中的任何不连续性。

5. 发明申请

US20130250751A1 ACCELERATED RECOVERY DURING NEGOTIATION BETWEEN A MEDIA GATEWAY AND A MEDIA GATEWAY CONTROLLER 有权
标题翻译：在媒体网关和媒体网关控制器之间的谈判期间加速恢复
公开(公告)号：US20130250751A1
公开(公告)日：2013-09-26
申请号：US13621190
申请日：2012-09-15
申请人： Charles L. Davidson , Mark D. Rajcok
发明人： Charles L. Davidson , Mark D. Rajcok
IPC分类号： H04J3/14
CPC分类号： H04L41/0672 , G06F11/2033 , H04L41/0663 , H04L65/1043 , H04L65/1069 , H04L69/40
摘要： A method is disclosed that enables an improved technique for recovering from an error scenario encountered during a call setup involving a malfunctioning media gateway and corresponding media gateway controller. The media gateway first detects a malfunction that affects a digital signal processing resource, and then proactively selects a processing resource available elsewhere at the gateway. The media gateway selects the new processing resource based on criteria including: i) the capabilities that were identified to handle the packet stream at the affected (faulty) processor; ii) the capabilities of the IP terminal originating the packet stream that is being moved; and iii) the Internet Protocol address of the affected processing resource. Advantageously, an effort is made to avoid having to inform the media gateway controller of the move, thereby minimizing any discontinuity in each packet stream and minimizing the time and processing that are required to establish the call.
摘要翻译：公开了一种能够实现用于从涉及故障媒体网关和对应的媒体网关控制器的呼叫建立期间遇到的错误情况中恢复的改进技术。媒体网关首先检测影响数字信号处理资源的故障，然后主动选择网关其他地方可用的处理资源。媒体网关基于以下标准选择新的处理资源，包括：i）被识别处理受影响（有故障）处理器的分组流的能力; ii）发起正在移动的分组流的IP终端的能力; 和iii）受影响的处理资源的因特网协议地址。有利地，努力避免必须通知媒体网关控制器移动，从而最小化每个分组流中的任何不连续性，并最小化建立呼叫所需的时间和处理。

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