Controlling registration floods in VoIP networks via DNS
    1.
    发明授权
    Controlling registration floods in VoIP networks via DNS 有权
    通过DNS控制VoIP网络中的注册洪水

    公开(公告)号:US08355395B2

    公开(公告)日:2013-01-15

    申请号:US12589235

    申请日:2009-10-20

    IPC分类号: H04L12/66

    摘要: A mechanism controls global synchronization, or registration floods, that may result when a large number of endpoints in a Voice over Internet Protocol (VoIP) network such as an Internet Protocol Multimedia Subsystem (IMS) come online simultaneously after a catastrophic failure. The mechanism allows the Domain Name System (DNS) infrastructure to efficiently control the overload condition by registering user end points with backup border elements, and by staggering and by randomizing the time-to-live (TTL) parameter in registrations with backup border elements.

    摘要翻译: 一种机制控制全球同步或注册洪水,当互联网协议多媒体子系统(IMS)上的互联网协议语音(VoIP)网络中的大量端点在灾难性故障之后同时上线时可能导致。 该机制允许域名系统(DNS)基础设施通过注册具有备份边界元素的用户终点以及通过在备份边界元素的注册中随机分配生存时间(TTL)参数来有效地控制过载状况。

    System and method to prevent endpoint device recovery flood in NGN
    2.
    发明授权
    System and method to prevent endpoint device recovery flood in NGN 有权
    防止NGN终端设备恢复洪水的系统和方法

    公开(公告)号:US08782207B2

    公开(公告)日:2014-07-15

    申请号:US12589209

    申请日:2009-10-20

    IPC分类号: G06F15/16 G06F15/173 G06F9/46

    摘要: A mechanism is provided for recovering from a catastrophic failure that results in a large number of user endpoints attempting to come on line simultaneously after an NGN is restored. In an enhanced DNS load balancer, DNS queries from the user end points relating to a particular NGN edge device are selectively dropped if a rate of queries for the particular edge device suddenly increases or exceeds a threshold. The query dropping may also be based in part on the class of service assigned to the user endpoint.

    摘要翻译: 提供了一种用于从灾难性故障中恢复的机制,导致大量用户端点在NGN恢复后尝试同时上线。 在增强型DNS负载均衡器中,如果对特定边缘设备的查询速率突然增加或超过阈值,则有选择地删除来自与特定NGN边缘设备相关的用户端点的DNS查询。 查询丢弃也可能部分地基于分配给用户端点的服务类别。

    Controlling registration floods in VoIP networks via DNS
    3.
    发明申请
    Controlling registration floods in VoIP networks via DNS 有权
    通过DNS控制VoIP网络中的注册洪水

    公开(公告)号:US20110090900A1

    公开(公告)日:2011-04-21

    申请号:US12589235

    申请日:2009-10-20

    IPC分类号: H04L12/66

    摘要: A mechanism controls global synchronization, or registration floods, that may result when a large number of endpoints in a Voice over Internet Protocol (VoIP) network such as an Internet Protocol Multimedia Subsystem (IMS) come online simultaneously after a catastrophic failure. The mechanism allows the Domain Name System (DNS) infrastructure to efficiently control the overload condition by registering user end points with backup border elements, and by staggering and by randomizing the time-to-live (TTL) parameter in registrations with backup border elements.

    摘要翻译: 一种机制控制全球同步或注册洪水,当互联网协议多媒体子系统(IMS)上的互联网协议语音(VoIP)网络中的大量端点在灾难性故障之后同时上线时可能导致。 该机制允许域名系统(DNS)基础设施通过注册具有备份边界元素的用户终点以及通过在备份边界元素的注册中随机分配生存时间(TTL)参数来有效地控制过载状况。

    System and method to prevent endpoint device recovery flood in NGN
    4.
    发明申请
    System and method to prevent endpoint device recovery flood in NGN 有权
    防止NGN终端设备恢复洪水的系统和方法

    公开(公告)号:US20110093584A1

    公开(公告)日:2011-04-21

    申请号:US12589209

    申请日:2009-10-20

    IPC分类号: G06F15/16 G06F15/173

    摘要: A mechanism is provided for recovering from a catastrophic failure that results in a large number of user endpoints attempting to come on line simultaneously after an NGN is restored. In an enhanced DNS load balancer, DNS queries from the user end points relating to a particular NGN edge device are selectively dropped if a rate of queries for the particular edge device suddenly increases or exceeds a threshold. The query dropping may also be based in part on the class of service assigned to the user endpoint.

    摘要翻译: 提供了一种用于从灾难性故障中恢复的机制,导致大量用户端点在NGN恢复后尝试同时上线。 在增强型DNS负载均衡器中,如果对特定边缘设备的查询速率突然增加或超过阈值,则有选择地删除来自与特定NGN边缘设备相关的用户端点的DNS查询。 查询丢弃也可能部分地基于分配给用户端点的服务类别。

    SYSTEMS AND METHODS TO PROVIDE AVAILABILITY NOTIFICATIONS FOR DENIED CONTENT REQUESTS
    5.
    发明申请
    SYSTEMS AND METHODS TO PROVIDE AVAILABILITY NOTIFICATIONS FOR DENIED CONTENT REQUESTS 审中-公开
    为内容要求提供可用性通知的系统和方法

    公开(公告)号:US20130007240A1

    公开(公告)日:2013-01-03

    申请号:US13174142

    申请日:2011-06-30

    IPC分类号: G06F15/173

    CPC分类号: H04L65/4084 H04L65/80

    摘要: A method includes receiving a message at a server. The message indicates that a network is unable to fulfill a request for media content for a user device. The method may also include sending, from the server to the user device, an offer to inform the user device when the network is able to fulfill the request.

    摘要翻译: 一种方法包括在服务器处接收消息。 该消息指示网络不能满足针对用户设备的媒体内容的请求。 该方法还可以包括从服务器向用户设备发送在网络能够满足请求时通知用户设备的提议。

    METHOD AND APPARATUS FOR DYNAMICALLY CONTROLLING INTERNET PROTOCOL PACKET HANDLING IN A VOICE OVER INTERNET PROTOCOL NETWORK
    6.
    发明申请
    METHOD AND APPARATUS FOR DYNAMICALLY CONTROLLING INTERNET PROTOCOL PACKET HANDLING IN A VOICE OVER INTERNET PROTOCOL NETWORK 有权
    在互联网协议网络的语音中动态控制互联网协议分组处理的方法和装置

    公开(公告)号:US20110141920A1

    公开(公告)日:2011-06-16

    申请号:US12635863

    申请日:2009-12-11

    IPC分类号: H04L12/66 H04L12/26

    CPC分类号: H04L41/0806 H04L47/2416

    摘要: In one embodiment, the present disclosure is a method and apparatus for dynamically controlling Internet Protocol packet flows in a Voice over Internet Protocol network. In one embodiment, a method for controlling flows of packets in a network includes obtaining a list identifying at least one user element that is authorized to register with the network and dynamically configuring a manner in which at least one border element handles the packets in accordance with the list.

    摘要翻译: 在一个实施例中,本公开是用于在互联网协议网络中动态控制因特网协议分组流的方法和装置。 在一个实施例中,一种用于控制网络中的分组流的方法包括获得标识被授权向网络注册的至少一个用户单元的列表,并动态配置至少一个边界元素根据 列表。

    Method and apparatus for dynamically controlling internet protocol packet handling in a voice over internet protocol network
    7.
    发明授权
    Method and apparatus for dynamically controlling internet protocol packet handling in a voice over internet protocol network 有权
    用于在互联网协议网络中的语音中动态控制因特网协议分组处理的方法和装置

    公开(公告)号:US08743688B2

    公开(公告)日:2014-06-03

    申请号:US12635863

    申请日:2009-12-11

    IPC分类号: H04L12/26

    CPC分类号: H04L41/0806 H04L47/2416

    摘要: In one embodiment, the present disclosure is a method and apparatus for dynamically controlling Internet Protocol packet flows in a Voice over Internet Protocol network. In one embodiment, a method for controlling flows of packets in a network includes obtaining a list identifying at least one user element that is authorized to register with the network and dynamically configuring a manner in which at least one border element handles the packets in accordance with the list.

    摘要翻译: 在一个实施例中,本公开是用于在互联网协议网络中动态控制因特网协议分组流的方法和装置。 在一个实施例中,一种用于控制网络中的分组流的方法包括获得标识被授权向网络注册的至少一个用户单元的列表,并动态配置至少一个边界元素根据 列表。

    Method and apparatus for managing rehoming of user endpoint devices in a communication network
    8.
    发明授权
    Method and apparatus for managing rehoming of user endpoint devices in a communication network 有权
    用于管理通信网络中的用户端点设备的归属的方法和装置

    公开(公告)号:US08386590B2

    公开(公告)日:2013-02-26

    申请号:US12571755

    申请日:2009-10-01

    IPC分类号: G06F15/16

    摘要: A system that incorporates teachings of the present disclosure may include, for example, a Domain Name System (DNS) server having a controller to receive new provisioning information for updating a Fully Qualified Domain Name (FQDN), and update the FQDN with the new provisioning information. The new provisioning information can include among other things a start time for rehoming one or more user endpoint devices (UEs) assigned to a current session border Controller (S/BC), a move-from record comprising a descriptor of at least the current S/BC, a move-to record comprising a descriptor of at least a new S/BC to which to rehome the one or more UEs, a transfer window representing a total time for the rehoming the one or more UEs to the new S/BC, and a pacing parameter for rehoming the one or more UEs to the new S/BC during the transfer window. Additional embodiments are disclosed.

    摘要翻译: 包含本公开的教导的系统可以包括例如具有控制器以接收用于更新完全限定域名(FQDN)的新供应信息的域名系统(DNS)服务器),并且使用新的供应来更新FQDN 信息。 新的配置信息可以包括用于重新分配分配给当前会话边界控制器(S / BC)的一个或多个用户端点设备(UE)的开始时间,包括至少当前S的描述符的移动记录 / BC,包括至少一个用于重新连接一个或多个UE的新S / BC的描述符的移动记录,表示用于将一个或多个UE重新上传到新S / BC的总时间的传输窗口 以及用于在传输窗口期间将一个或多个UE重新寻呼到新的S / BC的起搏参数。 公开了另外的实施例。

    SYSTEM FOR COMMUNICATING BETWEEN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM NETWORKS
    9.
    发明申请
    SYSTEM FOR COMMUNICATING BETWEEN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM NETWORKS 失效
    互联网协议多媒体子系统网络之间的通信系统

    公开(公告)号:US20120320906A1

    公开(公告)日:2012-12-20

    申请号:US13595510

    申请日:2012-08-27

    IPC分类号: H04L12/66

    摘要: A method that incorporates teachings of the present disclosure may include, for example, receiving an assignment to provide communication services to a communication device, supplying a first telephone number mapping system of a first internet protocol multimedia subsystem communication system with contact information of the communication device and a serving call session control function operating in the first internet protocol multimedia subsystem communication system, supplying a second telephone number mapping system of a second internet protocol multimedia subsystem communication system with contact information of the communication device and the serving call session control function, and receiving a session initiation protocol INVITE from an originating serving call session control function of the second internet protocol multimedia subsystem communication system for establishing communications with the communication device. Additional embodiments are disclosed.

    摘要翻译: 结合本公开的教导的方法可以包括例如接收向通信设备提供通信服务的分配,向第一互联网协议多媒体子系统通信系统的第一电话号码映射系统提供通信设备的联系信息 以及在第一互联网协议多媒体子系统通信系统中操作的服务呼叫会话控制功能,提供第二网际协议多媒体子系统通信系统的第二电话号码映射系统与通信设备的联系信息和服务呼叫会话控制功能,以及 从所述第二网际协议多媒体子系统通信系统的始发服务呼叫会话控制功能接收会话发起协议INVITE,用于建立与所述通信设备的通信。 公开了另外的实施例。

    Method and system to provide contact services in a communication network
    10.
    发明授权
    Method and system to provide contact services in a communication network 有权
    在通信网络中提供联系服务的方法和系统

    公开(公告)号:US08165116B2

    公开(公告)日:2012-04-24

    申请号:US11954833

    申请日:2007-12-12

    IPC分类号: H04L12/28

    摘要: A communication system includes an application server that includes logic to recognize that preference data in each of a plurality of data record entries of a subscriber record has a common value. Each data record entry includes a Uniform Resource Identifier (URI), and the subscriber record is stored in a telephone number mapping (ENUM) server. The application server also includes logic to issue a command to initiate contact concurrently with devices identified by URIs in the subscriber record via an Internet Protocol Multimedia Subsystem (IMS).

    摘要翻译: 通信系统包括应用服务器,其包括用于识别订户记录的多个数据记录条目中的每一个中的偏好数据具有公共值的逻辑。 每个数据记录条目包括统一资源标识符(URI),并且用户记录被存储在电话号码映射(ENUM)服务器中。 应用服务器还包括发出命令以经由因特网协议多媒体子系统(IMS)与订户记录中的URI识别的设备同时发起联系的逻辑。