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21. 发明申请

WO2005109774A2 REGISTRATION REDIRECT SERVER 审中-公开
标题翻译：注册重定向服务器
公开(公告)号：WO2005109774A2
公开(公告)日：2005-11-17
申请号：PCT/US2005/015260
申请日：2005-05-03
申请人： LEVEL 3 COMMUNICATIONS, INC. , TERPSTRA, Richard, D. , HEARTY, John
发明人： TERPSTRA, Richard, D. , HEARTY, John
IPC分类号： H04L12/28
CPC分类号： H04L67/1004 , H04L65/1073 , H04L67/1002 , H04L67/14 , H04L67/141 , H04L67/2814
摘要： Systems and methods for dynamically registering a communication device are disclosed. As one example, a communication network architecture is disclosed that includes multiple feature servers, multiple registration redirect servers (RRSs), and multiple communication devices. The feature servers provide services to the communication devices. The RRSs each service a shared virtual Internet Protocol (IP) address and perform load balancing of registration requests on behalf of multiple feature servers located geographically proximate to the RRS. The communication devices are configured to issue initial registration requests intended for any of the feature servers to the shared virtual IP address, whereby upon issuing an initial registration request, a communication device is directed to a particular feature server that is associated with a RRS that is closest to the communication device, and where the particular feature server is selected by a load balancing routine executing on the RRS.
摘要翻译：公开了用于动态登记通信设备的系统和方法。作为一个示例，公开了包括多个特征服务器，多个注册重定向服务器（RRS）（图1参考文献110,120）和多个通信设备的通信网络架构。功能服务器为通信设备提供服务。 RRS每个服务于共享的虚拟因特网协议（IP）地址，并且代表位于地理上靠近RRS的多个特征服务器执行注册请求的负载平衡。通信设备被配置为向共享的虚拟IP地址发出旨在用于任何特征服务器的初始注册请求，由此在发布初始注册请求时，通信设备被定向到与RRS相关联的特定特征服务器，RRS是最靠近通信设备，并且特定功能服务器由在RRS上执行的负载平衡例程选择。

22. 发明申请

WO2004095850A3 SYSTEM AND METHOD FOR IP TELEPHONY PING 审中-公开
标题翻译： IP电话平台的系统与方法
公开(公告)号：WO2004095850A3
公开(公告)日：2005-10-13
申请号：PCT/US2004012018
申请日：2004-04-16
申请人： LEVEL 3 COMMUNICATIONS INC , EICHEN ELLIOT , ISRAEL ROBERT , BELIN EVEGENI , OLSHANSKY ROBERT
发明人： EICHEN ELLIOT , ISRAEL ROBERT , BELIN EVEGENI , OLSHANSKY ROBERT
IPC分类号： H04L12/24 , H04L12/26 , H04M3/22 , H04M3/26 , H04M7/00 , H04L12/66
CPC分类号： H04L65/80 , H04L41/0681 , H04L43/0811 , H04L43/0829 , H04L43/087 , H04L43/10 , H04L65/1069 , H04M3/2227 , H04M3/26 , H04M7/006
摘要： The present invention provides a system and method for establishing the availability of a node to received a voice over internet protocol (VoIP) call. The present invention comprises attempting to establish a VoIP call to a given node that is the target of the VoIP call, determining whether the attempt to establish the VoIP call is successful; and generating an alarm in response to a call failure. Acording to embodiments of the invention, the method may comprise extracting call metrics from a VoIP call that provide information regarding the quality of a VoIP connection and generating an alarm in response to the call metrics falling below a threshold.
摘要翻译：本发明提供一种用于建立节点可用性以接收互联网协议语音（VoIP）呼叫的系统和方法。本发明包括尝试建立对作为VoIP呼叫的目标的给定节点的VoIP呼叫，确定建立VoIP呼叫的尝试是否成功; 并响应于呼叫失败而产生报警。根据本发明的实施例，该方法可以包括从提供关于VoIP连接的质量的信息的VoIP呼叫中提取呼叫指标，并响应于低于阈值的呼叫度量来产生警报。

23. 发明申请

WO2005013541A3 SYSTEM AND METHOD FOR PROVIDING ALTERNATE ROUTING IN A NETWORK 审中-公开
标题翻译：在网络中提供替代路由的系统和方法
公开(公告)号：WO2005013541A3
公开(公告)日：2005-05-26
申请号：PCT/US2004025035
申请日：2004-07-29
申请人： LEVEL 3 COMMUNICATIONS INC , MUSSMAN HARRY E , O'BRIEN JAMES D , SPOREL ERIC R , ISRAEL ROBERT K , BAJ MICHAEL
发明人： MUSSMAN HARRY E , O'BRIEN JAMES D , SPOREL ERIC R , ISRAEL ROBERT K , BAJ MICHAEL
IPC分类号： H04L1/22 , H04L12/28 , H04L29/06 , H04M7/00 , H04Q3/66 , H04L12/26
CPC分类号： H04L65/1043 , H04L1/22 , H04L12/5692 , H04L29/06027 , H04L65/103 , H04L65/104 , H04L65/1069 , H04L65/80 , H04M7/0057 , H04Q3/66 , H04Q2213/13034 , H04Q2213/13138 , H04Q2213/13141 , H04Q2213/13167 , H04Q2213/13389
摘要： Methods and systems are described for performing alternate routing of communications in a network. The system initiates a communication from an origination endpoint in a packet-switched network, such as a VOIP network, to a destination endpoint, and determining, according to selection criteria, whether to route the communication to the destination endpoint using at least a second circuit-switched network, such as the PSTN.
摘要翻译：描述了用于在网络中执行通信的替代路由的方法和系统。系统发起从诸如VOIP网络的分组交换网络中的始发端点到目的地端点的通信，以及根据选择标准确定是否使用至少第二电路将通信路由到目的地端点切换网络，如PSTN。

24. 发明申请

WO2005013093A2 SYSTEM AND METHOD FOR MONITORING COMMUNICATIONS IN A NETWORK 审中-公开
标题翻译：用于监控网络中通信的系统和方法
公开(公告)号：WO2005013093A2
公开(公告)日：2005-02-10
申请号：PCT/US2004/024816
申请日：2004-07-29
申请人： LEVEL 3 COMMUNICATIONS, INC. , MITSUMORI, Derek Hisami , BAJ, Michael
发明人： MITSUMORI, Derek Hisami , BAJ, Michael
IPC分类号： G06F
CPC分类号： H04L65/1009 , H04L29/06027 , H04L41/22 , H04L43/00 , H04L65/80
摘要： Methods and systems are described for monitoring communications in a packet-switched network. More specifically, the system initiates a communication between a network endpoint associated with a call mediator and at least a second network endpoint; records, at the call mediator, information associated with the communication; and upon termination of the communication, communicates, from the call mediator to an enterprise gatekeeper, the information associated with the communication.
摘要翻译：描述了用于监视分组交换网络中的通信的方法和系统。更具体地，系统启动与呼叫中介器相关联的网络端点与至少第二网络端点之间的通信; 在通话调解员处记录与通信相关的信息; 并且在通信终止时，从呼叫调解员向企业网守通信与通信相关联的信息。

25. 发明申请

WO2002061543A3 SYSTEM AND METHOD FOR DETERMINING NETWORK COMPONENTS FOR NET PRESENT VALUE REGARDING CASH FLOW 审中-公开
公开(公告)号：WO2002061543A3
公开(公告)日：2002-08-08
申请号：PCT/US2002/002863
申请日：2002-02-01
申请人： LEVEL 3 COMMUNICATIONS, INC.
发明人： CROWE, James, Q. , RUSHMEIER, Russell, A. , REYNOLDS, Mark , ALVAREZ, Jose , DAS, Indraneel , KOSTER, Paul , LOTOSKY, Lorraine
IPC分类号： G06F17/60
摘要： A method and computer program product are presented for selecting and arranging an appropriate combination of network components, or elements, in a communications. The selection of network components is done in a manner that maximizes the net present value of cash flow resulting from the provision of communications services between nodes of the network. The method comprises the steps of receiving information that constrains network design and price establishment (210), and then using the constraint information to select a combination of network components for each link in the communications network (220). According to the invention, the selection of network components is performed for each of several successive time periods, effectively planning the evolution of the network (230). The selections are made so that the network components satisfy demand over time while maximizing the net present value of the cash flow that results from the provision of communications services (235).

26. 发明申请

WO2007075219A1 CUSTOMER OWNED TELEPHONE NUMBERS 审中-公开
标题翻译：客户拥有的电话号码
公开(公告)号：WO2007075219A1
公开(公告)日：2007-07-05
申请号：PCT/US2006/042747
申请日：2006-10-31
申请人： LEVEL 3 COMMUNICATIONS, INC. , MIKLETON, Christopher W. , HUNTER, Dena M.
发明人： MIKLETON, Christopher W. , HUNTER, Dena M.
IPC分类号： H04L12/66
CPC分类号： H04M7/128
摘要： According to various embodiments of the present invention, systems and methods for routing telephone calls from host switch to remote switch in a Voice Over Internet Protocol ("VoIP") network. A host switch in the VoIP network may be communicably coupled with a plurality of remote switches and with a public switched telephone network ("PSTN"); the host switch may receive a call from PSTN having signaling that includes a called party number field and/or a location routing number field. Based on the called party number field and/or the location routing number field, host switch identifies a target remote switch from among the plurality of remote switches that is associated with the called party number field by, for example, querying a database of associations between location routing numbers and/or telephone numbers and remote switches. Host switch then sends the call to identified target remote switch.
摘要翻译：根据本发明的各种实施例，用于将电话呼叫从主机交换机路由到在因特网协议语音（“VoIP”）网络中的远程交换机的系统和方法。 VoIP网络中的主机交换机可以与多个远程交换机和公共交换电话网络（“PSTN”）通信地耦合; 主机交换机可以从具有包括被叫方号码字段和/或位置路由号码字段的信令的PSTN接收呼叫。基于被叫方号码字段和/或位置路由号码字段，主机交换机通过例如查询数据库之间的关联来识别与被叫方号码字段相关联的多个远程交换机中的目标远程交换机位置路由号码和/或电话号码和远程交换机。然后主机交换机将呼叫发送到已识别的目标远程交换机。

27. 发明申请

WO2007050222A2 SYSTEMS AND METHODS FOR DISCOVERING NETWORK TOPOLOGY 审中-公开
标题翻译：发现网络拓扑的系统和方法
公开(公告)号：WO2007050222A2
公开(公告)日：2007-05-03
申请号：PCT/US2006/037700
申请日：2006-09-26
申请人： LEVEL 3 COMMUNICATIONS, INC. , VOIGT, Joshua, D. , COSTON, Christopher, T. , FEUERSTEIN, Robert, J. , YOUNGBLOOD, Daniel , ROSENSTOCK, Dan , KAU, Troy , BERNHARDT, Greg
发明人： VOIGT, Joshua, D. , COSTON, Christopher, T. , FEUERSTEIN, Robert, J. , YOUNGBLOOD, Daniel , ROSENSTOCK, Dan , KAU, Troy , BERNHARDT, Greg
IPC分类号： G06F15/16
CPC分类号： H04L41/12 , H04B10/07 , H04L41/0681 , H04L41/08 , H04L41/085 , H04L41/0866 , H04L43/0811
摘要： A method for determining network topology of a provider network includes selecting a first network element, selecting a first port on the first network element, and iteratively performing connectivity validation tests using the first port, wherein each connectivity validation test is associated with a type of network element and yields a result that indicates whether a second port on a second network element of the associated type is connected to the first port. A system for discovering topology of a network, the system comprising a topology discovery engine in operable communication with a near network element and operable to identify a first port of a far network element that is connected to a second port of the near network element by remotely altering operation of the near network element to cause the second network element to respond in a manner that identifies the first port.
摘要翻译：一种用于确定提供商网络的网络拓扑的方法包括选择第一网络元件，选择第一网络元件上的第一端口，以及使用第一端口迭代地执行连接性验证测试，其中每个连接性验证测试与网络类型相关联元素，并且产生指示关联类型的第二网络元件上的第二端口是否连接到第一端口的结果。一种用于发现网络拓扑的系统，所述系统包括与近网络元件可操作地通信的拓扑发现引擎，并且可操作以通过远程来识别连接到所述近网络元件的第二端口的远网元件的第一端口改变近网络元件的操作以使得第二网络元件以识别第一端口的方式进行响应。

28. 发明申请

WO2006041591A2 SOFTWARE DISTRIBUTION FRAMEWORK 审中-公开
标题翻译：软件分发框架
公开(公告)号：WO2006041591A2
公开(公告)日：2006-04-20
申请号：PCT/US2005031266
申请日：2005-09-01
申请人： LEVEL 3 COMMUNICATIONS INC , VAUGHAN MICHAEL J , JACOBS ERICH K , BRUSSEAU CRAIG S , DUMONT NORMAN J , PENNEY BRUCE D , COVINO JOHN M
发明人： VAUGHAN MICHAEL J , JACOBS ERICH K , BRUSSEAU CRAIG S , DUMONT NORMAN J , PENNEY BRUCE D , COVINO JOHN M
IPC分类号： G06Q99/00
CPC分类号： G06Q30/06 , G06Q10/10
摘要： A digital content distribution framework is provided. According to one embodiment, a digital content distribution system, such as a software distribution system, includes a credentialing authority, an access control component, and a digital content distribution system interface for each participant in the system. The credentialing authority component is configured to receive encryption keys associated with the participants and assign each of the participants an identity certificate for use during subsequent interactions with components of the digital content distribution system. The access control component is configured to maintain information regarding access rights of the participants to digital content accessible via the digital content distribution system. The digital content distribution system interfaces are capable of being customized for the corresponding participant and are configured to coordinate interactions among the corresponding participant and the components of the digital content distribution system according to predetermined business processes associated with the corresponding participant.
摘要翻译：提供了数字内容分发框架。根据一个实施例，诸如软件分发系统的数字内容分发系统包括用于系统中的每个参与者的凭证授权机构，访问控制部件和数字内容分发系统接口。认证授权组件被配置为接收与参与者相关联的加密密钥，并且为每个参与者分配身份证书，以在与数字内容分发系统的组件的后续交互期间使用。访问控制部件被配置为将关于参与者的访问权限的信息维护到经由数字内容分发系统可访问的数字内容。数字内容分发系统接口能够为相应的参与者定制，并且被配置为根据与相应参与者相关联的预定业务处理来协调数字内容分发系统中相应的参与者和组件之间的交互。

29. 发明申请

WO2005013102A2 SYSTEM AND METHOD FOR GENERATING REPORTS IN A NETWORK 审中-公开
标题翻译：在网络中生成报告的系统和方法
公开(公告)号：WO2005013102A2
公开(公告)日：2005-02-10
申请号：PCT/US2004/025032
申请日：2004-07-29
申请人： LEVEL 3 COMMUNICATIONS, INC. , MITSUMORI, Derek , PAN, Kwang-Shan , FLYNN, James , MUSSMAN, Harry, E.
发明人： MITSUMORI, Derek , PAN, Kwang-Shan , FLYNN, James , MUSSMAN, Harry, E.
IPC分类号： G06F
CPC分类号： H04L65/1009 , H04L29/06 , H04L29/06027 , H04L43/00 , H04L43/062
摘要： Methods and systems are described for generating reports in a communication network. More specifically, the system processes a communication at an enterprise gatekeeper; stores, in memory accessible to the enterprise gatekeeper, information associated with the communication; parses the information associated with the communication; and provides an indication of the parsed information.
摘要翻译：描述了用于在通信网络中生成报告的方法和系统。更具体地说，系统处理企业网守的通信; 商店，在企业网守可访问的内存中，与通信相关的信息; 解析与通信相关的信息; 并提供已解析信息的指示。

30. 发明申请

WO2004095755A3 SYSTEM AND METHOD FOR INTERNET PROTOCOL TELEPHONY ADVERTISEMENT PROTOCOL 审中-公开
公开(公告)号：WO2004095755A3
公开(公告)日：2004-11-04
申请号：PCT/US2004/012023
申请日：2004-04-16
申请人： LEVEL 3 COMMUNICATIONS, INC. , GOODMAN, Lee , DOIRON, Eric
发明人： GOODMAN, Lee , DOIRON, Eric
IPC分类号： H04L12/66
摘要： The present invention provides a system and method that provides for call completion of VoIP telephone calls. The method of the present invention comprises receiving a telephony advertisement packet comprising addressing information and storing the telephony advertisement packet. The stored telephony advertisement packet is used to complete a call.

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