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1.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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2.发明公开公开(公告)号：US20230262485A1
公开(公告)日：2023-08-17
申请号：US17671456
申请日：2022-02-14
CPC分类号： H04W24/02 , H04B7/0617 , H04W28/06 , G01S7/02
摘要： A plurality of radar sensors and radio units are controlled and processed by a signal processing unit (SPU). Each radar sensor receives configuration, control, power management, and calibration messages along with compressed data stream for transmission from the SPU over a multi Giga-bit interface (MGBI). Each radar sensor transmits status messages and compressed received data stream to the SPU over an MGBI. The SPU performs radar signal processing and tracking upon decompressing the data stream received from the radar sensor. Each radio unit receives configuration, control, power management, and calibration messages along with compressed frequency-domain waveform samples for each transmitter antenna port and for each component carrier configured by the SPU over an MGBI. Each radio unit transmits status messages along with compressed calibration data and compressed frequency-domain waveform samples for each receive antenna port and for each component carrier configured by the SPU over an MGBI. The SPU decompresses the frequency-domain waveform samples, and performs radio baseband signal processing including channel estimation, transmit beamforming, and receive beamforming. The SPU establishes and maintains time synchronization with each radar sensor and radio unit connected to it over an MGBI.
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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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公开(公告)号：US08428625B2
公开(公告)日：2013-04-23
申请号：US12715285
申请日：2010-03-01
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：US08300603B2
公开(公告)日：2012-10-30
申请号：US12620433
申请日：2009-11-17
IPC分类号： H04W64/00
CPC分类号： H04W60/04
摘要： Location reporting in long term evolution (LTE) wireless networks is provided. Systems and methods are disclosed to provide support of location reporting and messaging at a mobility management entity (MME) to allow location updates to serving gateways (SGWs) and packet data network gateways (PGWs), and for the SGWs and PGWs to activate and de-activate location reporting. The MME also supports detection and communication with the LTE radio access network to provide location reporting back to the communication network. The MME and the accompanying messaging can provide location reporting including enhanced cell global identity (ECGI) and tracking area identity (TAI) information.
摘要翻译： 提供了长期演进（LTE）无线网络中的位置报告。 公开了系统和方法以在移动性管理实体（MME）处提供位置报告和消息传送的支持，以允许对服务网关（SGW）和分组数据网络网关（PGW）的位置更新，并且对于SGW和PGW来激活和de 激活位置报告。 MME还支持与LTE无线电接入网络的检测和通信，以向通信网络提供位置报告。 MME和伴随的消息传递可以提供位置报告，包括增强的小区全局身份（ECGI）和跟踪区域标识（TAI）信息。
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公开(公告)号：US08194698B2
公开(公告)日：2012-06-05
申请号：US11500552
申请日：2006-08-07
IPC分类号： H04J3/00
CPC分类号： H04L41/5003 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/2458 , H04L47/41 , H04L47/70 , H04L47/762 , H04L47/765 , H04L47/783 , H04L47/805 , H04L47/824 , H04W28/24
摘要： Methods and systems are provided for updating the quality of service (QoS) of an IP flow in a wireless communications system. More particularly, the methods and systems provide the ability to update a QoS grant from any level of QoS to any other level of QoS, from no QoS to some level of QoS, and from some level of QoS to no level of QoS. The update of QoS can be based, at least in part, on a request being made for an updated QoS. A decision is made whether or not to update the QoS; and depending on the decision, the QoS can be updated.
摘要翻译： 提供了用于更新无线通信系统中IP流的服务质量（QoS）的方法和系统。 更具体地说，该方法和系统提供了将QoS许可从任何QoS级别更新到任何其他QoS级别，从无QoS到某种QoS级别以及从某些QoS级别到无QoS级别的能力。 QoS的更新可以至少部分地基于针对更新的QoS的请求。 决定是否更新QoS; 并且根据该决定，可以更新QoS。
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公开(公告)号：US08126148B2
公开(公告)日：2012-02-28
申请号：US11104916
申请日：2005-04-13
IPC分类号： H04L9/00
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.
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公开(公告)号：US08041825B2
公开(公告)日：2011-10-18
申请号：US11584450
申请日：2006-10-20
IPC分类号： G06F15/177 , G06F15/173 , G06F15/16 , G06F17/00 , G06F17/30 , H04L29/06
CPC分类号： H04L41/0893 , H04L41/5003 , H04L41/5096 , H04L47/10 , H04L47/14 , H04L47/20 , H04L47/35 , H04L63/0227 , H04L63/102 , H04L67/14 , H04W28/10 , H04W76/10 , H04W80/00 , H04W80/04
摘要： Systems and methods for providing an interface to communicate policy information from a policy server to a policy enforcement point are presented. An external policy server is used to implement and provide various policies to a policy enforcement point for enforcement on subscriber sessions and traffic flows of a mobile subscriber. A policy enforcement point can request instructions from the policy server using an access-request message and receive from the policy server unsolicited instructions with a change-of-authorization message. Policies for application to a subscriber session or traffic flow are included in the message from a policy server to the policy enforcement point. Other messages such as a disconnect message are used to terminate a subscriber session.
摘要翻译： 提供了用于提供从策略服务器向策略执行点传送策略信息的接口的系统和方法。 使用外部策略服务器来实施并向策略执行点提供各种策略，以在用户会话和移动用户的业务流上执行。 策略执行点可以使用访问请求消息从策略服务器请求指令，并且从策略服务器接收授权消息更改的未经请求的指令。 用于应用于用户会话或流量流的策略被包括在从策略服务器到策略执行点的消息中。 诸如断开连接消息的其他消息用于终止订户会话。
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公开(公告)号：US07969945B2
公开(公告)日：2011-06-28
申请号：US11652410
申请日：2007-01-11
IPC分类号： H04W4/00
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：US20070253371A1
公开(公告)日：2007-11-01
申请号：US11787740
申请日：2007-04-17
申请人： Matthew Harper , Sanil Puthiyandyil , Rajesh Ramankutty , Shaji Radhakrishnan , Kuntal Chowdhury
发明人： Matthew Harper , Sanil Puthiyandyil , Rajesh Ramankutty , Shaji Radhakrishnan , Kuntal Chowdhury
IPC分类号： H04Q7/00
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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