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公开(公告)号：US08442485B2
公开(公告)日：2013-05-14
申请号：US11455325
申请日：2006-06-19
CPC分类号： H04M15/00 , H04L12/1435 , H04L12/1439 , H04L43/106 , H04M15/43 , H04M17/00 , H04M17/02 , H04M2215/78 , H04M2215/7813 , H04M2215/782 , H04M2215/7833 , H04W4/24
摘要： Systems and methods for measuring and reporting prepaid service usage are provided. More particularly, monitoring and reporting packet data session usage for purposes of charging for service usage are provided. In some embodiments, layer-3 data packet monitoring is used to determine usage. In other embodiments, the start and end of a packet data session are used to determine usage. The usage can be determined from the duration of the packet data session or from the size or amount of packets sent and received by a mobile node.
摘要翻译： 提供了用于测量和报告预付费服务使用的系统和方法。 更具体地，提供监视和报告分组数据会话使用以便为服务使用进行计费。 在一些实施例中，使用第3层数据包监视来确定使用。 在其他实施例中，分组数据会话的开始和结束用于确定使用。 可以从分组数据会话的持续时间或由移动节点发送和接收的分组的大小或数量确定使用。
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62.发明授权Policy based procedure to modify or change granted QoS in real time for CDMA wireless networks 有权基于策略的程序，用于修改或更改CDMA无线网络实时授权的QoS公开(公告)号：US08355413B2
公开(公告)日：2013-01-15
申请号：US11356212
申请日：2006-02-17
CPC分类号： H04W28/24
摘要： A policy based look up procedure enables a code division multiple access (CDMA) wireless network to modify a quality of service (QoS) level granted for an application packet flow in real time, e.g. in response to a customer service request, upon determination of a need to change network operations, periodically, or under other dynamic circumstances. The policy look up table identifies QoS levels and rules to identify an individual or group of users or types of applications and the associated packet flows that should be processed through a radio access network in accord with each applicable QoS level. In a typical implementation, a packet data serving node stores or has access to the carrier's QoS policy table to perform the look up and instruct a radio network controller or other element of the radio access network as to the applicable QoS level for each packet flow for a mobile station.
摘要翻译： 基于策略的查找过程使得码分多址（CDMA）无线网络能够实时地修改为应用分组流授予的服务质量（QoS）水平，例如， 响应于客户服务请求，在确定需要改变网络操作，周期性地或在其他动态环境下。 策略查找表标识QoS级别和规则，用于标识个体或一组用户或类型的应用程序以及相应的数据包流，这些数据流应根据每个适用的QoS级别通过无线电接入网络进行处理。 在典型的实现中，分组数据服务节点存储或访问载波的QoS策略表以执行查找，并且指示无线电网络控制器或无线电接入网络的其他元件对于每个分组流的适用QoS级别 一个移动台。
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公开(公告)号：US20120151212A1
公开(公告)日：2012-06-14
申请号：US13374941
申请日：2012-01-24
IPC分类号： H04L9/32
CPC分类号： H04L63/061 , H04L63/062 , H04W80/04
摘要： The invention is a new protocol for securing the communication link between the Home Agent and the Mobile Node. A cipher key and an integrity key are generated at a home AAA server and are also generated independently at the Mobile Node. The two keys generated at the home AAA server are transmitted to the Home Agent to secure information packets transmitted between the Mobile Node and the Home Agent. The cipher key and integrity key are used to establish a security association used for information packet transmissions. The cipher key is used to encrypt the information packets, and the integrity key is used to ensure that the contents of the encrypted message are not altered.
摘要翻译： 本发明是用于保护归属代理和移动节点之间的通信链路的新协议。 在家庭AAA服务器处生成密钥和完整性密钥，并且还在移动节点处独立生成。 在家庭AAA服务器处产生的两个密钥被发送到归属代理以保护在移动节点和归属代理之间传送的信息包。 密钥和完整性密钥用于建立用于信息包传输的安全关联。 密钥用于加密信息包，完整性密钥用于确保加密消息的内容不被更改。
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公开(公告)号：US08139571B2
公开(公告)日：2012-03-20
申请号：US11103768
申请日：2005-04-12
申请人： Mohamed Khalil , Haseeb Akhtar , Kuntal Chowdhury
发明人： Mohamed Khalil , Haseeb Akhtar , Kuntal Chowdhury
CPC分类号： H04L63/061 , H04L63/062 , H04L63/0892 , H04L63/126 , H04W80/04
摘要： The invention consists of an authentication protocol for the Home Agent to authenticate and authorize the Mobile Node's Binding Update message. Two new mobility options compatible with RADIUS AAA are used to exchange a shared secret between the Home Agent and the Mobile Node so the Mobile Node can be authenticated.A Mobile Node-AAA authenticator option is added to the Binding Update message. The Home Agent generates the Mobile Node-AAA authenticator as a shared secret that it communicates as authentication data to the RADIUS AAA server on the home network. The RADIUS AAA server authenticates the communication and generates an Access-Accept message with a Mobile Node-Home Agent authenticator option. After receipt at the Home Agent, a Binding Update message with the Mobile Node-Home Agent authenticator option is transmitted from the Home Agent to the Mobile Node to use as an authenticator.
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公开(公告)号：US07835324B2
公开(公告)日：2010-11-16
申请号：US10409917
申请日：2003-04-09
CPC分类号： H04L29/06 , H04W52/0203 , H04W76/32 , H04W80/04 , H04W80/10 , Y02D70/1224 , Y02D70/142 , Y02D70/23
摘要： A method and apparatus in accordance with the present invention provide for releasing resources dedicated to a dormant mobile station in a region served by a first network access server that has migrated to in a region in an IP network served by a second network access server to allow those released resources to be allocated more efficiently. Generally the invention includes defining logic with a Authentication, Authorization and Accounting facility (AAA) and within a network access server for triggering a release of network access server (NAS) resources allocated for a given Mobile Station (MS) when the MS moves to a physical location requiring service by a different NAS.
摘要翻译： 根据本发明的方法和装置提供了在由第二网络访问服务器服务的IP网络中的区域中迁移到由第一网络接入服务器服务的区域中的休眠移动台专用的资源，以允许 那些释放的资源要更有效地分配。 通常，本发明包括使用认证，授权和计费设施（AAA）定义逻辑，并且在网络接入服务器内用于触发当MS移动到一个给定移动站（MS）时分配给给定移动台（MS）的网络接入服务器（NAS）资源的释放 物理位置需要由不同的NAS进行服务。
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公开(公告)号：US20100285797A1
公开(公告)日：2010-11-11
申请号：US12760009
申请日：2010-04-14
申请人： Rajat GHAI , Kuntal Chowdhury
发明人： Rajat GHAI , Kuntal Chowdhury
IPC分类号： H04W4/00
CPC分类号： H04W36/385
摘要： Systems and methods for providing voice communications and data communications are provided, including: receiving an attach message from a mobile node indicating the mobile node can fallback from a first radio access technology to a second radio access technology and including location information identifying a location of the mobile node, the attach message received via the first radio access technology; sending a translated location updated message to a remote switching device; receiving a service request message from the mobile node, the service request message requesting initiation of a voice call, the service request message received via the first radio access technology; and based on the service request message and the indication that the mobile node can fallback to the second radio access technology, setting up the voice call with the mobile node via the second radio access technology.
摘要翻译： 提供了用于提供语音通信和数据通信的系统和方法，包括：从移动节点接收指示移动节点可以从第一无线电接入技术回退到第二无线电接入技术的附着消息，并且包括标识位置信息的位置信息 移动节点，通过第一无线接入技术接收的附着消息; 将翻译的位置更新消息发送到远程交换设备; 从所述移动节点接收服务请求消息，所述服务请求消息请求发起语音呼叫，所述服务请求消息经由所述第一无线电接入技术接收; 并且基于所述服务请求消息和所述移动节点能够回退到所述第二无线接入技术的指示，经由所述第二无线接入技术与所述移动节点建立语音呼叫。
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公开(公告)号：US07382748B1
公开(公告)日：2008-06-03
申请号：US10102171
申请日：2002-03-20
CPC分类号： H04W8/065
摘要： To dynamically assign a home agent to a mobile node, a foreign server (e.g., foreign Authentication, Authorization, and Accounting or AAA server) in the visited network sends a first request to a home server (e.g., a home AAA server) to check local policy regarding assigning the home agent in the visited network. The home server responds with an answer. In response to the answer the foreign server sends a home agent request to a node in the visited network to indicate that the node is to be assigned the home agent.
摘要翻译： 为了动态地将归属代理分配给移动节点，访问网络中的外部服务器（例如，外部认证，授权和计费或AAA服务器）向家庭服务器（例如，家庭AAA服务器）发送第一请求以检查 在访问网络中分配归属代理的本地策略。 家庭服务器响应一个答案。 响应于该答案，外部服务器向受访网络中的节点发送归属代理请求，以指示节点将被分配归属代理。
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公开(公告)号：US20070291678A1
公开(公告)日：2007-12-20
申请号：US11455325
申请日：2006-06-19
IPC分类号： H04Q7/00
CPC分类号： H04M15/00 , H04L12/1435 , H04L12/1439 , H04L43/106 , H04M15/43 , H04M17/00 , H04M17/02 , H04M2215/78 , H04M2215/7813 , H04M2215/782 , H04M2215/7833 , H04W4/24
摘要： Systems and methods for measuring and reporting prepaid service usage are provided. More particularly, monitoring and reporting packet data session usage for purposes of charging for service usage are provided. In some embodiments, layer-3 data packet monitoring is used to determine usage. In other embodiments, the start and end of a packet data session are used to determine usage. The usage can be determined from the duration of the packet data session or from the size or amount of packets sent and received by a mobile node.
摘要翻译： 提供了用于测量和报告预付费服务使用的系统和方法。 更具体地，提供监视和报告分组数据会话使用以便为服务使用进行计费。 在一些实施例中，使用第3层数据包监视来确定使用。 在其他实施例中，分组数据会话的开始和结束用于确定使用。 可以从分组数据会话的持续时间或由移动节点发送和接收的分组的大小或数量确定使用。
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公开(公告)号：US20070189255A1
公开(公告)日：2007-08-16
申请号：US11652410
申请日：2007-01-11
IPC分类号： H04Q7/24
CPC分类号： H04W8/02 , H04L29/12311 , H04L61/2015 , H04L61/2084 , H04L63/0428 , H04W8/087 , H04W8/26 , H04W12/02 , H04W36/0011 , H04W36/12 , H04W80/04 , H04W88/005
摘要： Systems and methods to manage network access (e.g., IPv4 and IPv6) and layer 3 mobility are provided. This can allow mobility management to be moved from a mobile node's stack to the access gateway, simplifying the stack and providing fast handoffs. The mobility management at an access gateway further allows a mobile node to keep its dynamically assigned IP address for the duration of a call session and through handoffs. The placement of access gateways in a domain of trust allows security information to be passed between access gateways in a handoff so that the security associations do not need to be re-authenticated with the mobile node. One or more of the above mobility management features can be used to provide a fast and seamless handoff for a mobile node.
摘要翻译： 提供了用于管理网络接入（例如，IPv4和IPv6）和第3层移动性的系统和方法。 这可以允许移动性管理从移动节点的堆栈移动到接入网关，简化堆栈并提供快速切换。 接入网关的移动性管理还允许移动节点在呼叫会话期间和通过切换保持其动态分配的IP地址。 访问网关在信任域中的布置允许在切换中的访问网关之间传递安全信息，使得安全关联不需要被移动节点重新认证。 上述移动管理功能中的一个或多个可以用于为移动节点提供快速和无缝切换。
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公开(公告)号：US07167466B2
公开(公告)日：2007-01-23
申请号：US09989599
申请日：2001-11-20
申请人： Kuntal Chowdhury , Serge Manning , Pierre Boulos
发明人： Kuntal Chowdhury , Serge Manning , Pierre Boulos
IPC分类号： H04L29/06
CPC分类号： H04L12/2856 , H04L29/12311 , H04L29/12783 , H04L61/2084 , H04L61/35 , H04L63/0838 , H04L63/20 , H04W8/12 , H04W8/26 , H04W60/00 , H04W80/04
摘要： A method and apparatus for dynamically assigning a home agent to a mobile station for a mobile IP session. The method and apparatus allow the telecommunications network to assign the home agent that is best able to serve the mobile station. This is achieved by utilizing a predetermined IP address that indicates to the network components, such as the packet-switched data network, the home agent, the home authorization, authentication, and accounting server, and the like, that the mobile station is requesting a dynamically assigned home agent.
摘要翻译： 一种用于为移动IP会话动态地分配归属代理到移动台的方法和装置。 该方法和装置允许电信网络分配最能够为移动台服务的归属代理。 这是通过利用向网络组件（例如分组交换数据网络，归属代理，归属授权，认证和计费服务器等）指示的预定IP地址来实现的，移动台正在请求 动态分配归属代理。
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