상세정보
학술대회
A Multihoming Mechanism to Support Network Mobility in Next Generation Networks
- 발행일
- 200608
- 출처
- Asia-Pacific Conference on Communications (APCC) 2006, pp.1-5
- 협약과제
- 06MV1900, IPv6 이동성 자원 차세대 네트워크 표준기술 연구, 이형호
- 초록
- One of major tasks at IETF NEMO WG is for supporting the seamless connectivity of mobile networks based on IPv6. This seamless connectivity can be provided by multiple accesses to multiple service providers with multiple wireless network interfaces. That is, this multiple accesses can be obtained by multihoming with multiple service providers. Classifications for possible multihoming cases must be one of the most important issues in order to find the scheme for supporting mobility in various multihomed mobile networks. The classification of various multihoming cases is the current target for mobility support in mobile networks at IETF NEMO WG. [1] and [2], the schemes for multihoming cases for mobile networks have been recently proposed. The main issue of these schemes is to extract the multihoming factors with mutually independent and orthogonal properties to each other. However, the factors in these schemes do not have independent and orthogonal properties enough to cover all possible multihoming cases. In order to get the factors, this paper firstly divides the routing path into three segments, secondly extracts three multihoming factors, which should have independent and orthogonal properties because each of them are from different segment, and finally classifies multihoming cases of mobile networks based on these factors. In addition to this novel scheme of classification, this paper also proposes a new scheme to support network mobility in the most general multihoming environment. The proposed scheme includes a new scheme, which extends original Mobile IP based on a single wireless network interface into that based on multiple wireless network interfaces [3]. This validation of this scheme is attained by Network Simulator-2. ©2006 IEEE.
- KSP 제안 키워드
- Based on IPv6, Mobile IP(MIP), Mobile networks, Network simulator(NS), Network simulator-2(NS2), Next generation networks(NGN), Routing Path, Seamless connectivity, Service Provider, Wireless network, mobility support