End-to-end logic tracing of complex call flows in a distributed call system

    公开(公告)号:US08576991B2

    公开(公告)日:2013-11-05

    申请号:US12081191

    申请日:2008-04-11

    IPC分类号: H04M11/04

    摘要: A logic history can be provided for every request or call instance through a distributed computing system that uniquely traces its entire path, end-to-end, in-band within the messaging for the system. The end result is a single true representation of what occurred with no post computational inference. Accordingly, unique logic history codes are not forced across the system. Rather sub-components that are logic history enabled can use codes that have meaning and applicability to itself. Unique logic history codes are not forced across the system, which in practice would be brittle. Rather each sub-component that is logic history enabled can use codes that have meaning and applicability only to itself. This allows the system to be flexible and lets sub-components change and redefine their logic and logic history traces without impacting the rest of the system.

    Efficient usage of emergency services keys
    12.
    发明申请
    Efficient usage of emergency services keys 有权
    有效使用紧急服务键

    公开(公告)号:US20070274463A1

    公开(公告)日:2007-11-29

    申请号:US11797445

    申请日:2007-05-03

    IPC分类号: H04M11/04

    摘要: An emergency services key (e.g., ESQK or ESRK) is guaranteed to be available from a limited size ESQK pool, such that an available ESQK is always selected and associated with an ongoing emergency call with no measurable impact to existing calls, even if all ESQK pool members are marked as unavailable. A plurality of ESQKs are grouped into a pool of emergency service keys “ESQK Pool ID”, each including anywhere from 1 to N number of ESQKs. Each ESQK preferably has a “Timestamp”, and information relating to the specific emergency E911 call (“Call Data ID”). The ESQK having a Call Data ID=“NULL”, and having the oldest Timestamp, is chosen for selection. If no such ESQK has both Call Data ID=NULL and the oldest Timestamp is found, then the ESQK with merely the oldest Timestamp is selected.

    摘要翻译: 确保紧急服务密钥(例如,ESQK或ESRK)可从有限尺寸的ESQK池中获得,以便始终选择可用的ESQK并将其与正在进行的紧急呼叫相关联,即使所有ESQK都不会对现有呼叫产生可测量的影响 池成员被标记为不可用。 多个ESQK被分组为紧急服务密钥“ESQK池ID”池,每个密钥包括从1到N个ESQK的任何地方。 每个ESQK优选地具有“时间戳”和与特定紧急E911呼叫(“呼叫数据ID”)有关的信息。 具有呼叫数据ID =“NULL”并且具有最早的时间戳的ESQK被选择用于选择。 如果没有这样的ESQK具有呼叫数据ID = NULL并且找到最旧的时间戳,则选择仅具有最早时间戳的ESQK。

    Nationwide table routing of voice over internet protocol (VOIP) emergency calls
    13.
    发明授权
    Nationwide table routing of voice over internet protocol (VOIP) emergency calls 有权
    全国互联网语音协议(VOIP)紧急呼叫的表路由

    公开(公告)号:US08068587B2

    公开(公告)日:2011-11-29

    申请号:US12461702

    申请日:2009-08-21

    IPC分类号: H04M11/04

    摘要: The present invention is used in an emergency network to identify and provide the correct public safety access point (PSAP) to service an emergency call originating from a Voice Over Internet Protocol (VoIP) subscriber. Data stores in an emergency services network associate PSAPs to an input ZIP code obtained from a street address returned from an MSAG relating to a VoIP call, and PSAPs to an input ESN. An emergency caller's civic street address is matched against a nationwide MSAG data store to result in a MSAG ESN. From the street address, the emergency caller's ZIP code is matched to a PSAP in an appropriate ZIP/PSAP data store. A matching PSAP from both the ZIP/PSAP and PSAP/ESN data stores determines with great reliability the identity of the proper PSAP for that emergency caller.

    摘要翻译: 本发明用于紧急网络中以识别并提供正确的公共安全接入点(PSAP),以对来自因特网协议语音(VoIP)用户的紧急呼叫进行服务。 紧急服务网络中的数据存储将PSAP与从与VoIP呼叫相关的MSAG返回的街道地址获得的输入邮政编码,以及PSAP输入到输入ESN。 紧急呼叫者的公民街道地址与全国的MSAG数据存储区进行匹配,以产生MSAG ESN。 从街道地址,紧急呼叫者的邮政编码与适当的ZIP / PSAP数据存储中的PSAP相匹配。 来自ZIP / PSAP和PSAP / ESN数据存储器的匹配PSAP以非常可靠的方式确定该紧急呼叫者的正确PSAP的身份。

    End-to-end logic tracing of complex call flows in a distributed call system
    14.
    发明申请
    End-to-end logic tracing of complex call flows in a distributed call system 失效
    分布式呼叫系统中复杂呼叫流的端到端逻辑跟踪

    公开(公告)号:US20090238343A1

    公开(公告)日:2009-09-24

    申请号:US12081191

    申请日:2008-04-11

    IPC分类号: H04M11/04

    摘要: A logic history can be provided for every request or call instance through a distributed computing system that uniquely traces its entire path, end-to-end, in-band within the messaging for the system. The end result is a single true representation of what occurred with no post computational inference. Accordingly, unique logic history codes are not forced across the system. Rather sub-components that are logic history enabled can use codes that have meaning and applicability to itself. Unique logic history codes are not forced across the system, which in practice would be brittle. Rather each sub-component that is logic history enabled can use codes that have meaning and applicability only to itself. This allows the system to be flexible and lets sub-components change and redefine their logic and logic history traces without impacting the rest of the system.

    摘要翻译: 可以通过分布式计算系统为每个请求或调用实例提供逻辑历史,分布式计算系统在系统的消息传递中唯一地跟踪其整个路径,在端到端。 最终的结果是对没有后期计算推断的事件的单一真实表示。 因此,独特的逻辑历史代码不会被强制跨系统。 相对于启用逻辑历史的子组件可以使用具有自身意义和适用性的代码。 唯一的逻辑历史代码不会被强制跨系统,实际上这将是脆弱的。 相反,启用逻辑历史的每个子组件都可以使用仅对其本身具有意义和适用性的代码。 这允许系统灵活,并允许子组件更改并重新定义其逻辑和逻辑历史记录,而不会影响系统的其余部分。

    Efficient usage of emergency services keys
    15.
    发明授权
    Efficient usage of emergency services keys 有权
    有效使用紧急服务键

    公开(公告)号:US08532266B2

    公开(公告)日:2013-09-10

    申请号:US11797445

    申请日:2007-05-03

    IPC分类号: H04M11/04

    摘要: An emergency services key (e.g., ESQK or ESRK) is guaranteed to be available from a limited size ESQK pool, such that an available ESQK is always selected and associated with an ongoing emergency call with no measurable impact to existing calls, even if all ESQK pool members are marked as unavailable. A plurality of ESQKs are grouped into a pool of emergency service keys “ESQK Pool ID”, each including anywhere from 1 to N number of ESQKs. Each ESQK preferably has a “Timestamp”, and information relating to the specific emergency E911 call (“Call Data ID”). The ESQK having a Call Data ID=“NULL”, and having the oldest Timestamp, is chosen for selection. If no such ESQK has both Call Data ID=NULL and the oldest Timestamp is found, then the ESQK with merely the oldest Timestamp is selected.

    摘要翻译: 确保紧急服务密钥(例如,ESQK或ESRK)可从有限尺寸的ESQK池中获得,以便始终选择可用的ESQK并将其与正在进行的紧急呼叫相关联,即使所有ESQK都不会对现有呼叫产生可测量的影响 池成员被标记为不可用。 多个ESQK被分组为紧急服务密钥“ESQK池ID”池,每个密钥包括从1到N个ESQK的任何地方。 每个ESQK优选地具有“时间戳”和与特定紧急E911呼叫(“呼叫数据ID”)有关的信息。 具有呼叫数据ID =“NULL”并且具有最早的时间戳的ESQK被选择用于选择。 如果没有这样的ESQK具有呼叫数据ID = NULL并且找到最旧的时间戳,则选择仅具有最早时间戳的ESQK。

    Tracking results of a v2 query in voice over internet (VoIP) emergency call systems
    16.
    发明申请
    Tracking results of a v2 query in voice over internet (VoIP) emergency call systems 审中-公开
    通过互联网语音(VoIP)紧急呼叫系统跟踪v2查询的结果

    公开(公告)号:US20110149953A1

    公开(公告)日:2011-06-23

    申请号:US12926997

    申请日:2010-12-22

    IPC分类号: H04L12/66

    摘要: A simplified method of encoding information needed to set the NENA 08-001 v2 Result code based on two essential factors that are stored in a data store at runtime. An ESRResponse header is built with two fields created as simple enumerated types: LocationSrc and RoutedOnAlgo. For each emergency call there is one entry in this data store. The first field of the ESRResponse header comprises one of five possible unique values, as does the second field.

    摘要翻译: 基于在运行时存储在数据存储中的两个基本因素来设置NENA 08-001 v2结果代码所需的编码信息的简化方法。 ESRResponse头是用两个字段构建的,它们是简单的枚举类型:LocationSrc和RoutedOnAlgo。 对于每个紧急呼叫,这个数据存储中有一个条目。 ESRResponse头的第一个字段包含五个可能的唯一值中的一个,第二个字段也是如此。