APPARATUS AND METHODS FOR NETWORK SCANNING FOR MANUAL PLMN SEARCH
    161.
    发明申请
    APPARATUS AND METHODS FOR NETWORK SCANNING FOR MANUAL PLMN SEARCH 审中-公开
    用于MANUAL PLMN搜索的网络扫描的装置和方法

    公开(公告)号:US20120028637A1

    公开(公告)日:2012-02-02

    申请号:US12845646

    申请日:2010-07-28

    CPC classification number: H04W76/20 H04W48/18 H04W76/19

    Abstract: Various embodiments for providing enhanced manual PLMN search in mobile devices are described. In one or more embodiments, a user may initiate a manual PLMN search while the mobile device has a data connection to a network. The mobile network carrier may receive a request from the mobile device to suspend the data connection between the device and the mobile network carrier while the device performs the manual public land mobile network (PLMN) search. The mobile network may suspend the data connection. The suspended data connection may be resumed, without being torn down and re-established, if the user re-selects the mobile network after the manual PLMN search. Other embodiments are described and claimed.

    Abstract translation: 描述了用于在移动设备中提供增强的手动PLMN搜索的各种实施例。 在一个或多个实施例中,用户可以在移动设备具有到网络的数据连接的情况下发起手动PLMN搜索。 当设备执行手动公共陆地移动网络(PLMN)搜索时,移动网络运营商可以接收来自移动设备的请求,以暂停设备与移动网络运营商之间的数据连接。 移动网络可能会暂停数据连接。 如果用户在手动PLMN搜索之后重新选择移动网络,则可以恢复暂停的数据连接,而不会被拆除并重新建立。 描述和要求保护其他实施例。

    NEXT HOP CHAINING FOR FORWARDING DATA IN A NETWORK SWITCHING DEVICE
    163.
    发明申请
    NEXT HOP CHAINING FOR FORWARDING DATA IN A NETWORK SWITCHING DEVICE 有权
    用于在网络切换设备中转发数据的下一个HOP链接

    公开(公告)号:US20110280245A1

    公开(公告)日:2011-11-17

    申请号:US13192216

    申请日:2011-07-27

    CPC classification number: H04L45/745 H04L12/4633 H04L45/02 H04L45/50

    Abstract: A route for a data unit through a network may be defined based on a number of next hops. Exemplary embodiments described herein may implement a router forwarding table as a chained list of references to next hops. In one implementation, a device includes a forwarding table that includes: a first table configured to store, for each of a plurality of routes for data units in a network, a chain of links to next hops for the routes; and a second table configured to store the next hops. The device also includes a forwarding engine configured to assemble the next hops for the data units based on using the chain of links in the first table to retrieve the next hops in the second table and to forward the data units in the network based on the assembled next hops.

    Abstract translation: 可以基于下一跳的数量来定义通过网络的数据单元的路由。 本文描述的示例性实施例可以将路由器转发表实现为对下一跳的链接列表。 在一个实现中,设备包括转发表,其包括:第一表,被配置为针对网络中的数据单元的多个路由中的每一个存储到路由的下一跳的链路链路; 以及配置为存储下一跳的第二表。 所述设备还包括转发引擎,所述转发引擎被配置为基于使用所述第一表中的链路链来组合所述数据单元的下一跳,以检索所述第二表中的下一跳,并且基于所组合的转发所述网络中的数据单元 下一跳

    SYSTEM AND METHOD FOR DYNAMICALLY MANAGING CONNECTIONS USING A COVERAGE DATABASE
    164.
    发明申请
    SYSTEM AND METHOD FOR DYNAMICALLY MANAGING CONNECTIONS USING A COVERAGE DATABASE 有权
    使用覆盖数据库动态管理连接的系统和方法

    公开(公告)号:US20110269476A1

    公开(公告)日:2011-11-03

    申请号:US12769442

    申请日:2010-04-28

    Applicant: Nitin Kumar

    Inventor: Nitin Kumar

    CPC classification number: H04W48/18 H04W64/00

    Abstract: Techniques to dynamically manage wireless connections using a coverage database are described. For example, a mobile computing device may comprise a connection management module operative to dynamically select a wireless connection technology based on a location of the mobile computing device and information from a coverage database, and to initiate a wireless connection using the selected wireless connection technology. Other embodiments are described and claimed.

    Abstract translation: 描述了使用覆盖数据库动态管理无线连接的技​​术。 例如,移动计算设备可以包括连接管理模块,其可操作以基于移动计算设备的位置和来自覆盖数据库的信息来动态地选择无线连接技术,并且使用所选择的无线连接技术发起无线连接。 描述和要求保护其他实施例。

    MULTICAST OVER LAG AND IRB IN A ROUTING DEVICE
    165.
    发明申请
    MULTICAST OVER LAG AND IRB IN A ROUTING DEVICE 有权
    在路由设备中的LAG和IRB上的多播

    公开(公告)号:US20110268115A1

    公开(公告)日:2011-11-03

    申请号:US12770052

    申请日:2010-04-29

    CPC classification number: H04L12/28 H04L45/02 H04L45/16 H04L45/245 H04L45/28

    Abstract: Techniques for handling multicast over link aggregated (LAG) interfaces and integrated routing and bridging (IRB) interfaces in a network device are described in which interfaces, at which a data unit is to be transmitted, may be represented hierarchically in which the LAG interfaces and IRB interfaces are represented as pointers. In one implementation, a device may determine routes for data units, where a route for a multicast data unit is represented as a set of interfaces of the device at which the data unit is to be output. Entries in the set of interfaces may include physical interfaces of the device and pointers to LAG interfaces or pointers to the IRB interfaces. The device may generate tokens to represent routes for data units and resolve the pointers to the LAG interfaces or the IRB interfaces to obtain physical interfaces of the router corresponding to a LAG or an IRB.

    Abstract translation: 描述了在网络设备中用于处理组播over link聚合(LAG)接口和集成路由和桥接(IRB))接口的技术,其中可以分层地表示数据单元将被发送的接口,其中LAG接口和 IRB接口表示为指针。 在一个实现中,设备可以确定数据单元的路由,其中​​组播数据单元的路由被表示为要输出数据单元的设备的一组接口。 该组接口中的条目可以包括设备的物理接口和指向LAG接口的指针或指向IRB接口的指针。 设备可以生成令牌来表示数据单元的路由,并解析指向LAG接口或IRB接口的指针,以获得与LAG或IRB对应的路由器的物理接口。

    FAST CONVERGENCE ON CHILD LINK FAILURES AND WEIGHTED LOAD BALANCING OF AGGREGATE ETHERNET/SONET BUNDLES
    166.
    发明申请
    FAST CONVERGENCE ON CHILD LINK FAILURES AND WEIGHTED LOAD BALANCING OF AGGREGATE ETHERNET/SONET BUNDLES 有权
    儿童链路失败和加权以太网/ SONET套装的加权负载平衡的快速收敛

    公开(公告)号:US20110164872A1

    公开(公告)日:2011-07-07

    申请号:US12683656

    申请日:2010-01-07

    Abstract: A network device provides a selector list that includes indices of child nexthops associated with the network device, where each of the child nexthops is associated with a corresponding child link provided in an aggregated bundle of child links. The network device also receives an indication of a failure of a child link in the aggregated bundle of child links, and removes, from the selector list, an index of a child nexthop associated with the failed child link. The network device further receives probabilities associated with the child links of the aggregated bundle of child links. Each of the probabilities indicates a probability of a packet exiting the network device on a child link. The network device also creates a distribution table based on the probabilities associated with the child links, and rearranges values provided in the distribution table.

    Abstract translation: 网络设备提供选择器列表,其包括与网络设备相关联的儿童下一代的索引,其中每个子下游商店与在聚合的子链路组中提供的对应的子链接相关联。 所述网络设备还接收所述聚合的子链路束中的子链路的故障的指示,并从所述选择器列表中移除与所述失败的子链接相关联的子下一跳的索引。 网络设备进一步接收与聚合的子链路捆绑的子链路相关联的概率。 每个概率表示在子链路上离开网络设备的分组的概率。 网络设备还基于与子链路相关联的概率创建分发表,并重新排列分发表中提供的值。

    Lamp End of Life (EOL) Detection Circuit
    167.
    发明申请
    Lamp End of Life (EOL) Detection Circuit 有权
    灯寿命终止(EOL)检测电路

    公开(公告)号:US20110163685A1

    公开(公告)日:2011-07-07

    申请号:US12986596

    申请日:2011-01-07

    CPC classification number: H05B41/2855

    Abstract: A lamp driver circuit to selectively energize one or more lamps is provided. The inverter circuit has a transformer with primary and secondary windings to provide voltage to the lamps. A filter is connected to the primary winding to receive a primary winding signal representative of the voltage across the primary winding. The primary winding signal has a frequency spectrum and the filter detects a particular characteristic of the frequency spectrum that is indicative of an end of life (EOL) condition of the one or more lamps. A control circuit is connected to the inverter circuit and to the filter. The control circuit is configured to discontinue energizing of the one or more lamps by the inverter circuit when the particular characteristic of the frequency spectrum of the primary winding signal is detected by the filter.

    Abstract translation: 提供了用于选择性地激励一个或多个灯的灯驱动器电路。 逆变器电路具有带有初级和次级绕组的变压器,以向灯提供电压。 滤波器连接到初级绕组以接收表示初级绕组两端的电压的初级绕组信号。 初级绕组信号具有频谱,并且滤波器检测指示一个或多个灯的寿命终止(EOL)状态的频谱的特定特性。 控制电路连接到逆变器电路和滤波器。 控制电路被配置为当通过滤波器检测到初级绕组信号的频谱的特定特性时,通过逆变器电路中断一个或多个灯的通电。

    RESETTING AN ELECTRONIC BALLAST IN THE EVENT OF FAULT
    168.
    发明申请
    RESETTING AN ELECTRONIC BALLAST IN THE EVENT OF FAULT 有权
    在故障事件中重新设置电子镇流器

    公开(公告)号:US20100301752A1

    公开(公告)日:2010-12-02

    申请号:US12474080

    申请日:2009-05-28

    CPC classification number: H05B41/2981 H05B37/04

    Abstract: A ballast for driving one or more lamps includes a controller and a current reduction circuit for accelerating a controller reset. Upon detecting a fault, the controller disables the ballast for a preset period of time, and resets. The controller additionally resets when the ratio of a supplied second value to a supplied first value falls below a threshold value. The current reduction circuit reduces the supplied second value in less than the preset period of time, such that the ratio falls below the threshold value and the controller resets. An emergency lighting system includes the ballast as a primary ballast, a backup ballast, and a primary power source. The controller detects a fault if the primary power source de-energizes and the backup ballast disconnects the one or more lamps from the primary ballast. The current reduction circuit accelerates the reset of the controller when the primary power source de-energizes.

    Abstract translation: 用于驱动一个或多个灯的镇流器包括用于加速控制器复位的控制器和电流减小电路。 检测到故障后,控制器会在预设的时间段内关闭镇流器,并重置。 当提供的第二值与所提供的第一值的比率低于阈值时,控制器另外复位。 电流减小电路在小于预设时间段内减小提供的第二值,使得该比率低于阈值并且控制器复位。 应急照​​明系统包括镇流器作为主要镇流器,备用镇流器和主电源。 如果主电源断电,并且备用镇流器将一个或多个灯与主镇流器断开连接,则控制器将检测故障。 当主电源断电时,电流降低电路加速了控制器的复位。

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