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Detail
Registered METHOD FOR UPDATING DNS ADDRESS IN MOBILE IP TERMINAL
- Inventors
- Sun Mi Jun, Park Nam Hoon
- Application No.
- 11721148 (2005.10.26)
- Publication No.
- 20090274114 (2009.11.05)
- Registration No.
- 7826410 (2010.11.02)
- Country
- UNITED STATES
- Abstract
- A method for updating a domain name server (DNS) address by obtaining the DNS address when an IP address is allocated by using a mobile IP address in a mobile terminal using the portable interne based on a wireless mobile network is provided. In the method at least one DNS address connected to the wireless mobile network is sampled (S400), a roundtrip delay to the respective sampled DNSs is calculated (S450), a DNS address having a minimum roundtrip delay is selected (S460), and a DNS address of the mobile terminal is updated to be the selected DNS address (S500).
- KSP Keywords
- IP address, Mobile IP(MIP), Mobile networks, Wireless mobile, Wireless mobile network, domain name, mobile terminal, round trip delay