Invention Grant
US07873003B2 Method for allocating IP address to mobile station in mobile communication system
失效
在移动通信系统中为移动台分配IP地址的方法
- Patent Title: Method for allocating IP address to mobile station in mobile communication system
- Patent Title (中): 在移动通信系统中为移动台分配IP地址的方法
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Application No.: US11930949Application Date: 2007-10-31
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Publication No.: US07873003B2Publication Date: 2011-01-18
- Inventor: Seung-Kwon Baek , Yeon-Seung Shin , Yeong-Jin Kim
- Applicant: Seung-Kwon Baek , Yeon-Seung Shin , Yeong-Jin Kim
- Applicant Address: KR Daejeon KR Seoul
- Assignee: Electronics and Telecommunications Research Institute,KTFREETEL Co., Ltd.
- Current Assignee: Electronics and Telecommunications Research Institute,KTFREETEL Co., Ltd.
- Current Assignee Address: KR Daejeon KR Seoul
- Agency: Lowe Hauptman Ham & Berner LLP
- Priority: KR10-2006-0110115 20061108; KR10-2007-0101670 20071009
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
Provided is a method for allocating an Internet protocol (IP) address to a mobile station in a mobile communication system. The method includes the steps of: a) receiving an “Activate Packet Data Protocol (PDP) request” message including router solicitation from the mobile station; b) acquiring a global IP address of the mobile station by performing the router solicitation and a router advertisement procedure instead of the mobile station; and c) loading the acquired global IP address in an “Activate PDP context Accept” message and transferring the “Activate PDP context Accept” message to the mobile station.
Public/Granted literature
- US20080107067A1 METHOD FOR ALLOCATING IP ADDRESS TO MOBILE STATION IN MOBILE COMMUNICATION SYSTEM Public/Granted day:2008-05-08
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