The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 09, 2010
Filed:
Sep. 11, 2002
Mi-suk Ju, Anyang-shi, KR;
Dae-joong Kim, Seoul, KR;
Mi-Suk Ju, Anyang-shi, KR;
Dae-Joong Kim, Seoul, KR;
Samsung Electronics Co., Ltd, , KR;
Abstract
Discloses is a method for providing a packet data service in a wireless communication system. A packet data service node (PDSN) or a home agent (HA) allocates an IP (Internet Protocol) address to a mobile station and then registers the allocated IP address information in a DNS (Domain Naming System) server along with a domain name of the mobile station. Alternatively, upon receiving an accounting request message from the packet data service node, an AAA (Authentication, Authorization and Accounting) server registers the IP address information of the mobile station in the DNS server in association with the domain name of the mobile station. Thus, a correspondent node (CN), though it does not recognize the IP address of the mobile station, can access the mobile station using the domain name.