ETRI-Knowledge Sharing Plaform

KOREAN
특허 검색
Status Country
Year ~ Keyword

Detail

Registered IPv6 ADDRESS CONFIGURATION METHOD IN WIRELESS MOBILE NETOWRK AND APPARATUS THEREFOR

무선 이동 네트워크에서 단말기의 IPv6 주소 설정 방법 및 그 장치
이미지 확대
Inventors
Sun Mi Jun, Lee Namsuk, Kim Kyung Soo
Application No.
11873152 (2007.10.16)
Publication No.
20080095154 (2008.04.24)
Registration No.
8005080 (2011.08.23)
Country
UNITED STATES
Abstract
An IPv6 address configuration method for a terminal in a wireless mobile network and an apparatus therefor are provided. In the wireless mobile network, an Internet Protocol version 6 (IPv6) address configuration apparatus is provided to a router (access control router; ACR) or a base station (radio access station; RAS). In the address configuration apparatus, a MAC access procedure is performed to extract information required for IPv6 address allocation procedure, and the address is configured by using available fields of a message. In addition, a duplicate address detector (DAD) in which the terminal directly takes part is omitted by using information on the router (ACR) or the base station (RAS). In addition, during the IPv6 address configuration procedure, in order to prevent messages of IPv6 from being transmitted in a wireless region, an agent for address configuration is provided to the terminal. The router (ACR) acquires information required for the address configuration by using a portion of fields of MAC management messages. Accordingly, in the wireless mobile network, it is possible to reduce a time taken for an initial access procedure in which an IPv6 address is allocated to the terminal and to reduce consumption of wireless resource.
KSP Keywords
Address allocation, Address configuration, Control Router, IPv6 address, IPv6 address allocation, Initial access, Internet Protocol Version 6, Internet protocol(IP), Mobile networks, Using information, Wireless mobile, Wireless mobile network, access control, access procedure, base station(BS), radio access