Systems and methods for seamless handover in a streaming data application
    11.
    发明申请
    Systems and methods for seamless handover in a streaming data application 审中-公开
    流数据应用中无缝切换的系统和方法

    公开(公告)号:US20070011287A1

    公开(公告)日:2007-01-11

    申请号:US11130448

    申请日:2005-05-16

    CPC classification number: G06F9/505

    Abstract: A computing device (102) includes computer instructions for receiving (202) streaming data, delegating (204) portions of the streaming data to a plurality of processes (302-305), detecting (206) that one or more of the processes is affected by an interruption that would inhibit further processing of the portions of streaming data delegated thereto, and rerouting (214) to other available processes the portions of streaming data supplied to the one or more affected processes at a desired quality of service level.

    Abstract translation: 计算设备(102)包括用于接收(202)流数据的计算机指令,将流数据的部分委托(204)到多个处理(302-305),检测(206)所述进程中的一个或多个受到影响 通过妨碍进一步处理委托给它的流数据的部分的中断,并且以期望的服务质量水平重新路由(214)到其他可用进程的提供给一个或多个受影响进程的流数据的部分。

    Enhanced security using service provider authentication
    12.
    发明申请
    Enhanced security using service provider authentication 有权
    使用服务提供商身份验证增强安全性

    公开(公告)号:US20060031941A1

    公开(公告)日:2006-02-09

    申请号:US10913919

    申请日:2004-08-06

    Abstract: A method (100) and an apparatus (210) for providing enhanced security using service provider authentication. In addition to authenticating an application signature (245) against a root certificate (235) stored on the network node (210), a first carrier identification (250) associated with the application (240) is compared to a second carrier identification (255). If the first and second carrier identifications match, then the application can be assigned to a trusted protection domain and granted permissions which provide privileged access to the network node. For example, the application can be granted permission to be installed and/or executed on the network node. Otherwise the application can be denied privileged access. Accordingly, a carrier's applications will be only installed onto network nodes that are intended recipients of the applications.

    Abstract translation: 一种用于使用服务提供商认证来提供增强的安全性的方法(100)和装置(210)。 除了对存储在网络节点(210)上的根证书(235)认证应用签名(245)之外,与应用(240)相关联的第一载波标识(250)与第二载波标识(255)进行比较, 。 如果第一和第二载波标识匹配,则可将应用分配给受信任的保护域,并且授予向网络节点提供特权访问权限。 例如,可以授予应用程序在网络节点上安装和/或执行的权限。 否则可以拒绝该应用程序的特权访问。 因此,运营商的应用程序将仅安装在预期的应用接收者的网络节点上。

    Method and apparatus for communicating error-tolerant messages
    16.
    发明授权
    Method and apparatus for communicating error-tolerant messages 失效
    用于传送容错消息的方法和装置

    公开(公告)号:US5832000A

    公开(公告)日:1998-11-03

    申请号:US819163

    申请日:1997-03-17

    CPC classification number: H03M13/05

    Abstract: A communication system is used for transmitting error-tolerant messages to a selective call receiver (122). The communication system includes a transmitter circuit and a controller (112). The controller (112) applies an error-correction algorithm to an original message and repeats the application step to the by-product therefrom until a message has been generated that is sufficiently error-tolerant (506, 508). The error-tolerant message is transmitted to the selective call receiver (122), which receives the error-tolerant message using a receiver circuit. A processor (310) of the selective call receiver (122) applies an inverse error-correction algorithm to the error-tolerant message, and repeats the application step to the by-product therefrom until the original message has been reconstructed (604, 606).

    Abstract translation: 通信系统用于向选择呼叫接收机(122)发送容错消息。 通信系统包括发射机电路和控制器(112)。 控制器(112)向原始消息应用纠错算法,并将应用步骤重复到其副产品,直到产生足够的容错(506,508)的消息。 该容错消息被发送到选择呼叫接收机(122),该接收机使用接收机电路接收该容错消息。 选择呼叫接收机(122)的处理器(310)向容错消息应用逆纠错算法,并重复应用步骤到其副产品,直到原始消息被重构(604,606) 。

    Method and apparatus for deferring zone resistrations from a PSU-pager
when the PSU's own call rate is less than or equal to a transmitted
threshold
    17.
    发明授权
    Method and apparatus for deferring zone resistrations from a PSU-pager when the PSU's own call rate is less than or equal to a transmitted threshold 失效
    当PSU自身的呼叫速率小于或等于传输阈值时,推迟来自PSU寻呼机的区域阻抗的方法和装置

    公开(公告)号:US5710972A

    公开(公告)日:1998-01-20

    申请号:US559583

    申请日:1995-11-16

    Applicant: Jyh-Han Lin

    Inventor: Jyh-Han Lin

    CPC classification number: H04W60/04 H04W76/04 H04W8/18

    Abstract: A method and apparatus controls zone registrations in a radio communication system providing radio coverage to a portable subscriber unit (122) within a plurality of zones (402), wherein the portable subscriber unit (PSU) determines its own call rate (602). A fixed portion (102) of the radio communication system sends the PSU a threshold value based on communication activity associated with the PSU, a call rate estimation interval value, and a multiplier for normalizing the PSU's own call rate with the threshold value. The fixed portion accepts zone registrations from the PSU when the PSU's own call rate is greater than the threshold value and defers zone registration from the PSU when the PSU's own call rate is less than or equal to the threshold value until the PSU's own call rate exceeds the threshold value.

    Abstract translation: 一种方法和装置控制向多个区域(402)内的便携式用户单元(122)提供无线电覆盖的无线电通信系统中的区域注册,其中便携式用户单元(PSU)确定其自己的呼叫速率(602)。 无线电通信系统的固定部分(102)基于与PSU相关联的通信活动,呼叫速率估计间隔值和用于使PSU自身呼叫速率与阈值正常化的乘法器,向PSU发送阈值。 当PSU自己的呼叫速率大于阈值时,固定部分接受来自PSU的区域注册,并且当PSU自身的呼叫速率小于或等于阈值时,直到PSU自己的呼叫率超过阈值时,从PSU撤销区域注册 阈值。

    Method and apparatus for prioritizing communications in a two-way
communication system
    18.
    发明授权
    Method and apparatus for prioritizing communications in a two-way communication system 失效
    用于在双向通信系统中优先进行通信的方法和装置

    公开(公告)号:US5592154A

    公开(公告)日:1997-01-07

    申请号:US463114

    申请日:1995-06-05

    CPC classification number: H04W4/12

    Abstract: A method and apparatus prioritize communications in a two-way communication system (102, 104) serving portable subscriber units (122) in a coverage area (500). A fixed portion (102) of the two-way communication system (102, 104) requests (904) location information (824, 224, 826) from a subset of the portable subscriber units (122) in response to having a need to communicate therewith, and then receives (906) the location information (824, 224, 826) from the subset of the portable subscriber units (122). The location information (824, 224, 826) includes mobility index values (826) determined by the subset of the portable subscriber units (122) for indicating mobility of each portable subscriber unit (122). The fixed portion (102) then prioritizes (908) the communications based upon the mobility index values (826).

    Abstract translation: 一种在覆盖区域(500)中为便携式用户单元(122)服务的双向通信系统(102,104)中的通信优先级的方法和装置。 双向通信系统(102,104)的固定部分(102)响应于需要进行通信的请求(904)从便携式用户单元(122)的子集请求(904)位置信息(824,224,826) 然后从便携式用户单元(122)的子集接收(906)位置信息(824,224,826)。 位置信息(824,224,826)包括由用于指示每个便携式用户单元(122)的移动性的便携式用户单元(122)的子集确定的移动性索引值(826)。 然后,固定部分(102)基于移动性指数值(826)对(908)通信进行优先级排序。

    Data driven composite location system using modeling and inference methods
    19.
    发明授权
    Data driven composite location system using modeling and inference methods 有权
    数据驱动复合定位系统采用建模和推理方法

    公开(公告)号:US09507747B2

    公开(公告)日:2016-11-29

    申请号:US13289543

    申请日:2011-11-04

    CPC classification number: G06F15/00 G01S5/021 G01S5/0252 G01S5/0263 H04W64/00

    Abstract: Embodiments respond to a position inference request from a computing device to determine a location of a computing device. The position inference request received from the computing device identifies a set of beacons observed by the computing device. A geographic area is estimated in which the computing device is located using the set of beacons. At least one location method is selected to identify a location of the computing device within the geographic area. In some cases two or more location methods may be employed and their results combined using, for example, a weighting function. The location of the computing device is determined within the geographic area using the set of beacons and the selected location method(s). The location that is determined is communicated to the computing device.

    Abstract translation: 实施例响应来自计算设备的位置推断请求以确定计算设备的位置。 从计算设备接收的位置推断请求标识由计算设备观察到的一组信标。 使用一组信标估计计算设备所在的地理区域。 选择至少一个位置方法来识别该地理区域内的计算设备的位置。 在一些情况下,可以使用两个或多个位置方法,并且使用例如加权函数将它们的结果组合。 使用一组信标和所选择的位置方法在地理区域内确定计算设备的位置。 确定的位置被传送到计算设备。

    CORRECTING DEVICE ERROR RADIUS ESTIMATES IN POSITIONING SYSTEMS
    20.
    发明申请
    CORRECTING DEVICE ERROR RADIUS ESTIMATES IN POSITIONING SYSTEMS 有权
    校正设备错误定位系统中的RADIUS估计

    公开(公告)号:US20130342401A1

    公开(公告)日:2013-12-26

    申请号:US13530648

    申请日:2012-06-22

    CPC classification number: G01S5/0252 G01S1/00 G01S5/021 G01S5/0242 G01S5/0278

    Abstract: Embodiments adjust device error radiuses associated with inferred device positions produced by positioning systems. Inferred beacon positions and associated beacon radiuses are accessed for beacons in a beacon fingerprint from an observing computing device. The beacon radiuses are associated with a pre-defined confidence level (e.g., an in-circle percentage). A Kalman filter is applied to at least one of the beacons using the inferred beacon positions and the beacon radiuses associated therewith to infer a device position for the computing device and to compute a device error radius for the inferred device position. The computed device error radius is adjusted as a function of the quantity of beacons input to the Kalman filter to achieve the pre-defined confidence level.

    Abstract translation: 实施例调整与由定位系统产生的推断装置位置相关联的装置误差半径。 对来自观察计算设备的信标指纹中的信标进行推断信标位置和相关联的信标半径。 信标半径与预定义的置信水平(例如,圈内百分比)相关联。 使用推断的信标位置和与其相关联的信标半径将卡尔曼滤波器应用于至少一个信标,以推断计算设备的设备位置并计算推断设备位置的设备误差半径。 计算的设备误差半径根据输入到卡尔曼滤波器的信标量的函数进行调整,以实现预定义的置信水平。

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