公开(公告)号：US06285748B1

公开(公告)日：2001-09-04

申请号：US08936903

申请日：1997-09-25

申请人： David George Lewis

发明人： David George Lewis

IPC分类号： H04M1500

CPC分类号： H04Q3/0087 ,  H04L41/0896 ,  H04L41/5025 ,  H04L41/5087 ,  H04L41/509 ,  H04L43/00 ,  H04M15/00 ,  H04M15/49 ,  H04M15/80 ,  H04M15/8044 ,  H04M2215/0152 ,  H04M2215/42 ,  H04M2215/46 ,  H04M2215/745 ,  H04Q2213/13034 ,  H04Q2213/13092 ,  H04Q2213/13097 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13141 ,  H04Q2213/13148 ,  H04Q2213/13164 ,  H04Q2213/13179 ,  H04Q2213/1319 ,  H04Q2213/13209 ,  H04Q2213/13299 ,  H04Q2213/13337 ,  H04Q2213/13349 ,  H04Q2213/13375

摘要： A network traffic control system that generates traffic monitor information by monitoring the network traffic and controls the network traffic based on the traffic monitor information. The network traffic monitoring system includes a network traffic monitor and a network traffic controller. The network traffic monitor determines information such as types of communication, communicating partners, and geographical locations of the communicating partners. The network traffic controller processes the traffic monitor information. Thus, the traffic network control system reduces the cost of network communication as well as optimizes network performance based on traffic monitor information obtained by the traffic monitor.

摘要翻译： 一种网络流量控制系统，通过监控网络流量生成流量监控信息，并根据流量监控信息控制网络流量。 网络流量监控系统包括网络流量监控器和网络流量控制器。 网络流量监控器确定通信伙伴的通信类型，通信伙伴和地理位置等信息。 网络流量控制器处理流量监控信息。 因此，交通网络控制系统基于由流量监视器获得的流量监视信息，降低了网络通信的成本，并优化了网络性能。

公开(公告)号：US06205557B1

公开(公告)日：2001-03-20

申请号：US09093921

申请日：1998-06-09

申请人： Koan S. Chong ,  Martin C. Dolly ,  Andrew R. Jacob ,  Carolyn R. Johnson ,  Wonseok Lee ,  David George Lewis ,  Pamela M. Moricz ,  Mark A. Ratcliffe

发明人： Koan S. Chong ,  Martin C. Dolly ,  Andrew R. Jacob ,  Carolyn R. Johnson ,  Wonseok Lee ,  David George Lewis ,  Pamela M. Moricz ,  Mark A. Ratcliffe

IPC分类号： H02H305

CPC分类号： H04M3/241 ,  H04M3/12 ,  H04Q3/0016 ,  H04Q3/54558 ,  H04Q2213/13103 ,  H04Q2213/13106 ,  H04Q2213/13141 ,  H04Q2213/13166 ,  H04Q2213/13167 ,  H04Q2213/13176 ,  H04Q2213/13178 ,  H04Q2213/13204 ,  H04Q2213/13299 ,  H04Q2213/13349 ,  H04Q2213/13389

摘要： A telecommunications network includes at least an active and a standby call server, the standby call server becoming active upon failure of the active call server. To facilitate rapid switch-over from the active to the standby call server and to prevent the loss of call processing data for calls in the call setup stage, the active call server sends call information to the standby call server during intervals in which the active call server is awaiting subsequent signaling messages from elements of the telecommunications network. In this way, the standby call server has the call information needed to commence call processing upon failure of the active call server, and the active call server makes efficient use of time while awaiting a reply signaling message.

摘要翻译： 电信网络至少包括主动呼叫服务器和备用呼叫服务器，待机呼叫服务器在主动呼叫服务器发生故障时变为活动状态。 为了促进从主动呼叫服务器到备用呼叫服务器的快速切换，并且为了防止呼叫建立阶段中呼叫的呼叫处理数据丢失，主动呼叫服务器在主动呼叫的间隔期间向呼叫服务器发送呼叫信息 服务器正在等待来自电信网络的元件的后续信令消息。 以这种方式，备用呼叫服务器具有在主动呼叫服务器发生故障时开始呼叫处理所需的呼叫信息，并且主动呼叫服务器在等待应答信令消息时有效利用时间。

公开(公告)号：US5901213A

公开(公告)日：1999-05-04

申请号：US740590

申请日：1996-10-31

申请人： Jose Benhabib ,  Sekar Ganesan ,  Gerald F. Healey ,  David George Lewis ,  Robert Andrew Malmi ,  Leslie Ellen Morton ,  Alan M. Weinstock

发明人： Jose Benhabib ,  Sekar Ganesan ,  Gerald F. Healey ,  David George Lewis ,  Robert Andrew Malmi ,  Leslie Ellen Morton ,  Alan M. Weinstock

IPC分类号： H04Q3/545 ,  H04M3/00 ,  H04Q3/00 ,  H04Q3/58 ,  H04Q3/62 ,  H04M3/42

CPC分类号： H04Q3/62 ,  H04Q3/0029 ,  H04Q2213/13103 ,  H04Q2213/13141 ,  H04Q2213/13298 ,  H04Q2213/13383 ,  H04Q2213/13395 ,  H04Q2213/13399

摘要： Virtual dedicated access of telecommunication subscribers (12, 14 and 16) to an inter-exchange carrier (IXC) (20) is provided by way of an intelligent local End Office switch (180) that routes calls either to the IXC or to a local End Office switch (18). The intelligent local End Office switch (180) advantageously serves to perform inter-exchange processing of calls, as required, for calls that originate with, or terminate at, a customer rather than automatically route calls to the IXC for such inter-exchange processing, as was previously required.

摘要翻译： 通过智能本地端交换机（180）提供电信用户（12,14和16）到交换业务运营商（IXC）（20）的虚拟专用接入，该交换机将呼叫路由到IXC或本地 终端开关（18）。 智能本地终端交换机（180）有利地用于根据需要对来自客户端或终止于客户的呼叫进行呼叫的交换处理，而不是自动路由到用于这种交换处理的IXC的呼叫， 如以前所要求的那样。