利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

99 条记录 (耗时 0.03 秒)

    Smart online services presence in a cellular network
    42.
    发明授权
    Smart online services presence in a cellular network 有权

    公开(公告)号：US09654896B2

    公开(公告)日：2017-05-16

    申请号：US13240186

    申请日：2011-09-22

    申请人： Dakshi Agrawal ,  Chatschik Bisdikian ,  Dinesh C. Verma ,  Petros Zerfos

    发明人： Dakshi Agrawal ,  Chatschik Bisdikian ,  Dinesh C. Verma ,  Petros Zerfos

    IPC分类号： H04W4/00

    CPC分类号： H04W4/00

    摘要： A method and system for providing on-line services to a user from a services provider over a wireless cellular network. The cellular network is located between the user and the services provider, and a distributed computer system such as the Internet is located between the services provider and the cellular network for transmitting data between the services provide and the cellular network. In one embodiment, the services provider transmits software and operating characteristics over the distributed computer system to the cellular network, and the cellular network installs this software on one or more nodes of the network. When a user connects to the cellular network for services from the service provider, the network operates the software on the one or more nodes in accordance with the operating characteristics, to provide one or more services from this one or more nodes to the user from the service provider.

    Packet Loss Recovery on a Wireless Link in a Transmission Layer Protocol Session
    45.
    发明申请
    Packet Loss Recovery on a Wireless Link in a Transmission Layer Protocol Session 有权
    传输层协议会话中无线链路上的丢包恢复

    公开(公告)号：US20140071803A1

    公开(公告)日：2014-03-13

    申请号：US13614203

    申请日：2012-09-13

    申请人： Dakshi Agrawal ,  Bruce O. Anthony, JR. ,  Franck Le ,  Robert B. Nicholson ,  Vasileios Pappas ,  Dinesh C. Verma

    发明人： Dakshi Agrawal ,  Bruce O. Anthony, JR. ,  Franck Le ,  Robert B. Nicholson ,  Vasileios Pappas ,  Dinesh C. Verma

    IPC分类号： H04L29/02 ,  H04W28/04

    CPC分类号： H04L1/1877 ,  H04L1/0084

    摘要： Methods and apparatus are provided for recovering from packet loss in an end-to-end network connection having at least one wireless segment. A packet on a wireless segment of an end-to-end network connection is processed by determining whether the packet comprises one or more of a lost packet and a malformed packet; and generating a modified packet for an application associated with the packet to replace one or more of the lost packet and the malformed packet if the application is substantially tolerant to one or more of lost and malformed data. The modified packet comprises, for example, a non-original packet and/or a corrected packet. Link layer information or information from a deep packet inspection can be used to determine whether the packet comprises a lost packet or a malformed packet.

    摘要翻译： 提供了用于在具有至少一个无线段的端到端网络连接中从分组丢失中恢复的方法和装置。 通过确定分组是否包括丢失分组和畸形分组中的一个或多个来处理端到端网络连接的无线段上的分组; 以及如果所述应用基本上容忍丢失和畸形数据中的一个或多个，则为与所述分组相关联的应用生成修改的分组以替换所述丢失分组和所述畸形分组中的一个或多个。 修改的分组包括例如非原始分组和/或校正分组。 可以使用来自深度分组检查的链路层信息或信息来确定分组是否包括丢失分组或畸形分组。

    ENHANCED RESOURCE MANAGEMENT FOR A NETWORK SYSTEM
    46.
    发明申请
    ENHANCED RESOURCE MANAGEMENT FOR A NETWORK SYSTEM 有权
    网络系统的增强资源管理

    公开(公告)号：US20130190026A1

    公开(公告)日：2013-07-25

    申请号：US13357204

    申请日：2012-01-24

    申请人： Dakshi Agrawal ,  Ting He ,  Ramya Raghavendra

    发明人： Dakshi Agrawal ,  Ting He ,  Ramya Raghavendra

    IPC分类号： H04W24/00 ,  H04B7/24

    CPC分类号： H04W28/16 ,  H04W28/06 ,  H04W28/20

    摘要： According to exemplary embodiments, a method for resource management of network systems includes sampling channel states of a first set of channels from at least one base station associated with a radio network controller providing an application and estimating channel states of a second set of channels from the at least one base station, wherein the estimated channel states are based on previously sampled channel states and currently sampled channel states. The method further includes adapting at least one runtime parameter of the application based on the sampled channel states of the first set of channels and the estimated channel states of the second set of channels.

    摘要翻译： 根据示例性实施例，一种用于网络系统的资源管理的方法包括从与提供应用的无线电网络控制器相关联的至少一个基站对第一组信道的信道状态进行采样，并估计第二组信道的信道状态 至少一个基站，其中估计的信道状态基于先前采样的信道状态和当前采样的信道状态。 该方法还包括基于第一组信道的采样信道状态和第二组信道的估计信道状态来适配应用的至少一个运行时参数。

    SMART ONLINE SERVICES PRESENCE IN A CELLULAR NETWORK
    47.
    发明申请
    SMART ONLINE SERVICES PRESENCE IN A CELLULAR NETWORK 审中-公开
    智能在线服务在细胞网络中存在

    公开(公告)号：US20130078965A1

    公开(公告)日：2013-03-28

    申请号：US13606131

    申请日：2012-09-07

    申请人： Dakshi Agrawal ,  Chatschik Bisdikian ,  Dinesh C. Verma ,  Petros Zerfos

    发明人： Dakshi Agrawal ,  Chatschik Bisdikian ,  Dinesh C. Verma ,  Petros Zerfos

    IPC分类号： H04W4/00

    CPC分类号： H04W4/00

    摘要： A method and system for providing on-line services to a user from a services provider over a wireless cellular network. The cellular network is located between the user and the services provider, and a distributed computer system such as the Internet is located between the services provider and the cellular network for transmitting data between the services provide and the cellular network. In one embodiment, the services provider transmits software and operating characteristics over the distributed computer system to the cellular network, and the cellular network installs this software on one or more nodes of the network. When a user connects to the cellular network for services from the service provider, the network operates the software on the one or more nodes in accordance with the operating characteristics, to provide one or more services from this one or more nodes to the user from the service provider.

    摘要翻译： 一种用于通过无线蜂窝网络从服务提供商向用户提供在线服务的方法和系统。 蜂窝网络位于用户和服务提供商之间，诸如因特网之类的分布式计算机系统位于服务提供商和蜂窝网络之间，用于在服务提供和蜂窝网络之间传输数据。 在一个实施例中，服务提供商通过分布式计算机系统向蜂窝网络传送软件和操作特性，蜂窝网络将该软件安装在网络的一个或多个节点上。 当用户连接到蜂窝网络用于来自服务提供商的服务时，网络根据操作特性在一个或多个节点上操作软件，以从该一个或多个节点向用户提供一个或多个服务 服务提供者。

    FILE SEARCHING ON MOBILE DEVICES
    48.
    发明申请
    FILE SEARCHING ON MOBILE DEVICES 有权
    文件搜索移动设备

    公开(公告)号：US20120265764A1

    公开(公告)日：2012-10-18

    申请号：US13088794

    申请日：2011-04-18

    申请人： Dakshi Agrawal ,  Joel W. Branch ,  Franck Le ,  Sihyung Lee ,  Mukesh K. Mohania

    发明人： Dakshi Agrawal ,  Joel W. Branch ,  Franck Le ,  Sihyung Lee ,  Mukesh K. Mohania

    IPC分类号： G06F17/30

    CPC分类号： G06F17/301

    摘要： Systems and methods are provided for file searching on mobile devices. A system includes a user interface and a file query system. The user interface is for receiving a user-provided spatio-temporal query for use in searching for a particular file. The user-provided spatio-temporal query is provided by a user of a mobile device. The file query system is for determining information about the particular file responsive to the user-provided spatio-temporal query, and identifying from the information one or more files as a search result for the particular file.

    摘要翻译： 提供了系统和方法，用于在移动设备上进行文件搜索。 系统包括用户界面和文件查询系统。 用户界面用于接收用户提供的用于搜索特定文件的时空查询。 用户提供的时空查询由移动设备的用户提供。 文件查询系统用于根据用户提供的时空查询来确定关于特定文件的信息，并且从该信息中识别一个或多个文件作为特定文件的搜索结果。

    METHOD AND SYSTEM FOR TRANSMITTING A QUERY IN A WIRELESS NETWORK
    50.
    发明申请
    METHOD AND SYSTEM FOR TRANSMITTING A QUERY IN A WIRELESS NETWORK 失效
    用于在无线网络中传输查询的方法和系统

    公开(公告)号：US20120054172A1

    公开(公告)日：2012-03-01

    申请号：US12872943

    申请日：2010-08-31

    申请人： Dakshi Agrawal ,  Murtaza Zafer

    发明人： Dakshi Agrawal ,  Murtaza Zafer

    IPC分类号： G06F17/30

    CPC分类号： H04W4/18

    摘要： A method of transmitting a query in a wireless network includes receiving a plurality of queries from a plurality of user equipments, aggregating the plurality of queries at a node of the network, the network including at least one of an access point of the network and an intermediate node of the network, and transmitting the aggregated plurality of queries to a query server.

    摘要翻译： 在无线网络中发送查询的方法包括从多个用户设备接收多个查询，在网络的一个节点聚合多个查询，该网络包括网络的接入点和 网络的中间节点，并将聚合的多个查询发送到查询服务器。