Invention Grant
- Patent Title: Achieving PPP mobility via the mobile IP infrastructure
- Patent Title (中): 通过移动IP基础设施实现PPP移动性
-
Application No.: US11169104Application Date: 2005-06-28
-
Publication No.: US07843884B2Publication Date: 2010-11-30
- Inventor: Howard Andrew Heller
- Applicant: Howard Andrew Heller
- Applicant Address: US DE Wilmington
- Assignee: IPR Licensing, Inc.
- Current Assignee: IPR Licensing, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Volpe and Koenig, PC
- Main IPC: H04W4/00
- IPC: H04W4/00

Abstract:
A method and system is provided for transmitting information from a mobile computer to a server utilizing point-to-point protocol (PPP). The system enables a PPP session to be maintained between a mobile user device and a PPP termination device. A Mobile IP address is assigned to customer premise equipment (CPE) associated with the user device, e.g., a PC. The CPE includes a Mobile IP Mobile Node and L2TP access concentrator (LAC). The Mobile IP address is registered with a Home Agent. The PC initiates a PPP session to the LAC, which initiates an L2TP session to an L2TP Network Server (LNS) via a tunnel between the Home Agent and the a Foreign Agent. The Mobile IP Mobile Node registers with the Home Agent each time it detects a new base station. Thus, the Home Agent is informed of the new location to forward IP packets for the mobile computer.
Public/Granted literature
- US20050249210A1 Achieving PPP mobility via the mobile IP infrastructure Public/Granted day:2005-11-10
Information query