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公开(公告)号：US08264956B2
公开(公告)日：2012-09-11
申请号：US12715275
申请日：2010-03-01
摘要： This disclosure relates to an apparatus and method for providing service redundancy among devices in a communication network. The devices can be, for example, a mobility management entity (MME), a serving gateway (SGW), a PDN gateway (P-GW), a call session control function (CSCF), a SGSN, a GGSN, or any other device implemented on a chassis. The redundancy includes a geographic redundancy where the devices are remotely located from one another to prevent a service outage. The devices can provide redundancy to multiple other devices, such that one device serves as a backup to multiple other devices. The information used to provide service to a mobile node such as user equipment can be backed up on the redundancy device and the device can advertise the same routing information to the network so the network is unaware of any change.
摘要翻译： 本公开涉及一种用于在通信网络中的设备之间提供服务冗余的装置和方法。 这些设备可以是例如移动性管理实体（MME），服务网关（SGW），PDN网关（P-GW），呼叫会话控制功能（CSCF），SGSN，GGSN或任何其他 设备在机箱上实现。 冗余包括地理冗余，其中设备彼此远程位置以防止服务中断。 这些设备可以为多个其他设备提供冗余，使得一个设备用作多个其他设备的备份。 用于向诸如用户设备的移动节点提供服务的信息可以在冗余设备上备份，并且设备可以向网络通告相同的路由信息，因此网络不知道任何改变。
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公开(公告)号：US08144684B2
公开(公告)日：2012-03-27
申请号：US13022479
申请日：2011-02-07
申请人： Matthew H. Harper , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Shaji E. Radhakrishnan , Kuntal Chowdhury
发明人： Matthew H. Harper , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Shaji E. Radhakrishnan , Kuntal Chowdhury
CPC分类号： H04W8/082 , H04L67/14 , H04L67/148 , H04W28/06 , H04W40/34 , H04W48/16 , H04W76/12 , H04W80/04
摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.
摘要翻译： 提供了将分组流桥接到旁路呼叫支路和/或隧道的系统和方法。 例如，可以是接入网关，外部代理和移动性锚点的隧道启动器为具有由相同隧道启动器服务的目的地的某些分组提供旁路。 桥接器允许数据包绕过回程循环并减少延迟并释放带宽用于网络中的其他目的。 桥接可以在用于移动到移动分组流，移动到陆地分组流和陆地线到移动分组流的隧道发起者中实现。 在某些实施例中也可以提供路由优化。
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公开(公告)号：US20100281157A1
公开(公告)日：2010-11-04
申请号：US12717668
申请日：2010-03-04
IPC分类号： G06F15/173
摘要： Systems and methods are provided to allow detection of the load conditions on network devices. The load detection can occur using a mobility management device to track establishment of sessions and attempts at session establishment to determine the loading conditions on various network devices. This information can then be used by a selection logic to determine which devices are selected to send session establishment messaging for new session establishment requests. This can provide quicker setup times as highly loaded network devices or network devices experiences other failures are selected less until conditions are back to normal.
摘要翻译： 提供系统和方法以允许检测网络设备上的负载条件。 负载检测可以使用移动性管理设备来跟踪会话的建立和会话建立的尝试，以确定各种网络设备上的负载状况。 然后，该信息可以由选择逻辑使用以确定哪些设备被选择以发送用于新的会话建立请求的会话建立消息。 这可以提供更快的安装时间，因为高度负载的网络设备或网络设备经历其他故障，直到条件恢复正常为止。
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公开(公告)号：US20100220680A1
公开(公告)日：2010-09-02
申请号：US12715285
申请日：2010-03-01
IPC分类号： H04W72/04
CPC分类号： H04W68/08
摘要： This disclosure relates to systems and methods for paging devices in a communication network. A network device providing mobility management through control messaging can be assigned a number of cell sites in a tracking area. The network device such as a mobility management entity (MME) can use a criteria or heuristic based implementation to provide a hierarchy for contacting a mobile device with a page. The criteria or heuristic based implementation can page a subset of the total number of cell sites in a tracking area and expand the subset after unsuccessful attempts to page the mobile device. The implementation can also be tailored to offer a range of options for page requests received by a network device, which can be based on such things as the application sending the page request.
摘要翻译： 本公开涉及用于通信网络中的寻呼设备的系统和方法。 通过控制消息传送提供移动性管理的网络设备可以在跟踪区域中分配多个小区站点。 诸如移动性管理实体（MME）的网络设备可以使用基于或基于启发式的实现来提供用于使移动设备与页面联系的层级。 基于标准或基于启发式的实现可以寻址跟踪区域中的小区站点总数的一个子集，并且在不成功的尝试寻呼移动设备之后扩展该子集。 该实现还可以被定制以提供一系列用于由网络设备接收的页面请求的选项，其可以基于诸如应用发送寻呼请求之类的事情。
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公开(公告)号：US08924527B2
公开(公告)日：2014-12-30
申请号：US12717730
申请日：2010-03-04
IPC分类号： G06F15/173
CPC分类号： H04L47/70 , G06F15/173 , H04L61/1511 , H04L67/288 , H04W76/10
摘要： Systems and methods are provided that allow network resources to be shared across geographical distances. This can be achieved by changing the resources available for establishing and handling call or data session processing in an area. A mobility management device can alone or in combination with a DNS server change the size or the resource pool available in some embodiments. The change in resources can be dynamic according to certain predefined conditions or can be setup beforehand to account for daily demand. This sharing of resources can allow more efficient usage of resources available across a geographic region, rather than needed to over-provision each region to account for peak demands.
摘要翻译： 提供了允许跨地理距离共享网络资源的系统和方法。 这可以通过改变可用于在区域中建立和处理呼叫或数据会话处理的资源来实现。 移动性管理设备可以单独地或与DNS服务器组合改变在一些实施例中可用的大小或资源池。 根据某些预定义的条件，资源的变化可以是动态的，或者可以预先设置以满足日常需求。 这种资源共享可以更有效地利用地理区域可用的资源，而不是过度分配每个区域以满足高峰需求。
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公开(公告)号：US20100281151A1
公开(公告)日：2010-11-04
申请号：US12717730
申请日：2010-03-04
IPC分类号： G06F15/173
CPC分类号： H04L47/70 , G06F15/173 , H04L61/1511 , H04L67/288 , H04W76/10
摘要： Systems and methods are provided that allow network resources to be shared across geographical distances. This can be achieved by changing the resources available for establishing and handling call or data session processing in an area. A mobility management device can alone or in combination with a DNS server change the size or the resource pool available in some embodiments. The change in resources can be dynamic according to certain predefined conditions or can be setup beforehand to account for daily demand. This sharing of resources can allow more efficient usage of resources available across a geographic region, rather than needed to over-provision each region to account for peak demands.
摘要翻译： 提供了允许跨地理距离共享网络资源的系统和方法。 这可以通过改变可用于在区域中建立和处理呼叫或数据会话处理的资源来实现。 移动性管理设备可以单独地或与DNS服务器组合改变在一些实施例中可用的大小或资源池。 根据某些预定义的条件，资源的变化可以是动态的，或者可以预先设置以满足日常需求。 这种资源共享可以更有效地利用地理区域可用的资源，而不是过度提供每个区域以满足高峰需求。
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公开(公告)号：US08200830B2
公开(公告)日：2012-06-12
申请号：US12717668
申请日：2010-03-04
IPC分类号： G06F15/16
摘要： Systems and methods are provided to allow detection of the load conditions on network devices. The load detection can occur using a mobility management device to track establishment of sessions and attempts at session establishment to determine the loading conditions on various network devices. This information can then be used by a selection logic to determine which devices are selected to send session establishment messaging for new session establishment requests. This can provide quicker setup times as highly loaded network devices or network devices experiences other failures are selected less until conditions are back to normal.
摘要翻译： 提供系统和方法以允许检测网络设备上的负载条件。 负载检测可以使用移动性管理设备来跟踪会话的建立和会话建立的尝试，以确定各种网络设备上的负载状况。 然后，该信息可以由选择逻辑使用以确定哪些设备被选择以发送用于新的会话建立请求的会话建立消息。 这可以提供更快的安装时间，因为高度负载的网络设备或网络设备经历其他故障，直到条件恢复正常为止。
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公开(公告)号：US07885248B2
公开(公告)日：2011-02-08
申请号：US11787740
申请日：2007-04-17
申请人： Matthew H. Harper , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Shaji E. Radhakrishnan , Kuntal Chowdhury
发明人： Matthew H. Harper , Sanil Kumar Puthiyandyil , Rajesh Ramankutty , Shaji E. Radhakrishnan , Kuntal Chowdhury
IPC分类号： H04L12/56
CPC分类号： H04W8/082 , H04L67/14 , H04L67/148 , H04W28/06 , H04W40/34 , H04W48/16 , H04W76/12 , H04W80/04
摘要： Systems and methods for bridging packet flows to bypass call legs and/or tunnels are provided. A tunnel initiator, which can be an access gateway, a foreign agent, and a mobility anchor point, for example, provides a bypass for certain packets that have a destination serviced by the same tunnel initiator. The bridge allows the packets to bypass a backhaul loop and reduces latency and frees bandwidth for other purposes in the network. The bridging can be implemented in a tunnel initiator for mobile to mobile packet flows, mobile to land line packet flows, and land line to mobile packet flows. Route optimization can also be provided in certain embodiments.
摘要翻译： 提供了将分组流桥接到旁路呼叫支路和/或隧道的系统和方法。 例如，可以是接入网关，外部代理和移动性锚点的隧道启动器为具有由相同隧道启动器服务的目的地的某些分组提供旁路。 桥接器允许数据包绕过回程循环并减少延迟并释放带宽用于网络中的其他目的。 桥接可以在用于移动到移动分组流，移动到陆地分组流和陆地线到移动分组流的隧道发起者中实现。 在某些实施例中也可以提供路由优化。
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公开(公告)号：US20100238887A1
公开(公告)日：2010-09-23
申请号：US12726906
申请日：2010-03-18
IPC分类号： H04W40/00
CPC分类号： H04W36/385 , H04L12/14 , H04L63/304 , H04W12/02 , H04W36/32
摘要： Systems and methods for call localization are provided. The call localization can be provided in a radio access network by detecting a call flow between mobile node such as user equipment (UE) served by the same radio access network device. For example, a gateway can detect a call localization opportunity and the call can be localized with an evolved nodeB (eNB). The method provides for efficient routing, reporting of billing information, lawful monitoring, and mobility if one or both user equipment leave the common eNB.
摘要翻译： 提供了呼叫定位的系统和方法。 通过检测由相同无线接入网络设备所服务的用户设备（UE）等移动节点之间的呼叫流，可以在无线接入网络中提供呼叫定位。 例如，网关可以检测呼叫定位机会，并且呼叫可以与演进节点B（eNB）进行本地化。 如果一个或两个用户设备离开公共eNB，该方法提供有效的路由，报告计费信息，合法监视和移动性。
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公开(公告)号：US09532293B2
公开(公告)日：2016-12-27
申请号：US12726906
申请日：2010-03-18
CPC分类号： H04W36/385 , H04L12/14 , H04L63/304 , H04W12/02 , H04W36/32
摘要： Systems and methods for call localization are provided. The call localization can be provided in a radio access network by detecting a call flow between mobile node such as user equipment (UE) served by the same radio access network device. For example, a gateway can detect a call localization opportunity and the call can be localized with an evolved nodeB (eNB). The method provides for efficient routing, reporting of billing information, lawful monitoring, and mobility if one or both user equipment leave the common eNB.
摘要翻译： 提供了呼叫定位的系统和方法。 通过检测由相同无线接入网络设备所服务的用户设备（UE）等移动节点之间的呼叫流，可以在无线接入网络中提供呼叫定位。 例如，网关可以检测呼叫定位机会，并且呼叫可以与演进节点B（eNB）进行本地化。 如果一个或两个用户设备离开公共eNB，该方法提供有效的路由，报告计费信息，合法监视和移动性。
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