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    • 1. 发明申请
    • Networked broadcast file system
    • 网络广播文件系统
    • US20060089933A1
    • 2006-04-27
    • US10970708
    • 2004-10-21
    • Rajesh KhandelwalDennis BushmitchAlan Kaplan
    • Rajesh KhandelwalDennis BushmitchAlan Kaplan
    • G06F17/30
    • H04N21/4433H04N21/4263H04N21/4349H04N21/43615
    • The file system framework extends availability of current object carousel data, delivered via broadcast stream, to devices and services associated with a networked computer system. The networked computer system, which can be a home network that includes diverse networked home appliances, is made capable of hosting object carousel data in a seamless fashion. Devices and appliances mount and unmount the networked broadcast file system, just as they would any other data store on the network. Mechanisms are provided to refresh copies of the object carousel data. The data can include data files, streams and events. These data can be communicated to devices and appliances, upon request or as unicast, multicast or broadcast data streams. Events can be communicated across the network to cause selected actions to be initiated automatically.
    • 文件系统框架将通过广播流传递的当前对象轮播数据的可用性扩展到与联网计算机系统相关联的设备和服务。 可以是包括不同网络家用电器的家庭网络的联网计算机系统能够以无缝的方式托管对象轮播数据。 设备和设备安装和卸载网络广播文件系统,就像网络上的任何其他数据存储一样。 提供了刷新对象轮播数据的副本的机制。 数据可以包括数据文件,流和事件。 这些数据可以根据请求或作为单播,多播或广播数据流传送到设备和设备。 可以通过网络传送事件,从而自动启动所选择的动作。
    • 10. 发明申请
    • Method for reducing hand-off latency in mobile networks
    • 降低移动网络切换延迟的方法
    • US20070115883A1
    • 2007-05-24
    • US10564112
    • 2004-07-14
    • Sathya NarayananRajesh Khandelwal
    • Sathya NarayananRajesh Khandelwal
    • H04Q7/00
    • H04W36/0011H04W36/0055H04W36/08H04W36/30H04W36/32H04W40/36H04W48/16H04W72/10H04W92/18
    • A method for use in a mobile device to expedite hand-off of mobile devices between access points first detects movement of the mobile device among the coverage ranges of the access points. A mobile device that moves from one access point to another periodically transmits information on the data link level connection of its new access point on the channel used to access its prior access point. A first mobile device that is coupled to access points in a particular area maintains network level access information for access points with which it has communicated. When a new mobile device enters the area, the first device detects the new device and transmits the list to the new mobile device, enabling the new device to connect to an access point without transmitting a router solicitation message or receiving a router advertisement message.
    • 移动设备中用于加速移动设备在接入点之间切换的方法首先检测移动设备在接入点的覆盖范围内的移动。 从一个接入点移动到另一个接入点的移动设备周期性地在用于访问其先前接入点的信道上发送关于其新接入点的数据链路级连接的信息。 耦合到特定区域中的接入点的第一移动设备保持与其通信的接入点的网络级访问信息。 当新的移动设备进入该区域时,第一设备检测新设备并将该列表发送到新的移动设备,使得新设备能够连接到接入点而不发送路由器请求消息或接收到路由器通告消息。