会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Method for seamless networking support for mobile devices using serial communications
    • 使用串行通信的移动设备的无缝网络支持方法
    • US06651105B1
    • 2003-11-18
    • US09439952
    • 1999-11-12
    • Pravin BhagwatChatschik BisdikianIbrahim KorpeogluMahmoud Naghshineh
    • Pravin BhagwatChatschik BisdikianIbrahim KorpeogluMahmoud Naghshineh
    • G06F1516
    • H04L63/0428H04L29/06H04L63/08H04L67/14H04L69/08H04L69/16H04L69/168H04L69/32H04L69/323H04L69/324H04W80/04
    • The present invention provides a method, apparatus and computer product for a mobile device to roam securely and seamlessly from one access point to another access point without disrupting an active PPP connection. The method includes establishing, maintaining, and terminating a PPP connection between a mobile device and a PPP server via an access point, wherein the mobile device is equipped with a serial asynchronous communication interface. The PPP server is attached to a packet switched data network, and the access point is acting as a bridge between the serial communication interface and the packet switched communication interface. Also provided is a method to emulate a direct RS-232 cable connection between a mobile device and another computer located several hops away from the mobile device. It provides a method of keeping the RS-232 cable emulation between the mobile device an another computer system intact despite changes in mobile device's location in the network. It also provides a method of exchanging cookies between peers at the PPP connection establishment time and using them for fast reauthentication. This is a secure method of switching from one PPP proxy to another PPP proxy without disrupting the end to end PPP connection.
    • 本发明提供一种用于移动设备从一个接入点到另一个接入点安全无缝地漫游而不中断活跃的PPP连接的方法,设备和计算机产品。 该方法包括通过接入点建立,维护和终止移动设备和PPP服务器之间的PPP连接,其中移动设备配备有串行异步通信接口。 PPP服务器连接到分组交换数据网络,接入点作为串行通信接口和分组交换通信接口之间的桥梁。 还提供了一种模拟移动设备与位于离移动设备几跳的另一计算机之间的直接RS-232电缆连接的方法。 它提供了一种将移动设备之间的RS-232电缆仿真保持在另一计算机系统的方法,尽管移动设备在网络中的位置发生变化。 它还提供了一种在PPP连接建立时间间在对等体之间交换cookie的方法,并使用它们进行快速重新认证。 这是一种从一个PPP代理切换到另一个PPP代理的安全方法,而不会中断PPP端连接。