본문 바로가기
  • Home

Network Mobility Handoff Scheme to Support Fast Route Optimization in Nested Network Mobility

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2009, 14(5), pp.119-131
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

이일호 1 Junho Lee 1

1서울산업대학교

Accredited

ABSTRACT

Existing proposals on route optimization for nested Network Mobility(NEMO) have a problem that it is difficult to optimize a route promptly in an environment where a MR moves frequently. Also, they have L3 handoff latency as well as route optimization latency until an optimized route is formed. In this paper, we propose a L3 handoff scheme that supports fast route optimization for nested NEMO without any additional optimization procedure. To achieve this, our proposed scheme is designed to include a procedure that an AR acquires address informations of a MR. After receiving binding update message from the MR, the AR performs the binding update procedure with the MR's HA on behalf of the MR. Packets are delivered to the AR only passing by the MR's HA after a bi-directional tunnel is formed between the AR and the HA. The result of our performance evaluation has shown that the proposed scheme could provide excellent performance compared with the RRH and the ONEMO.

Citation status

* References for papers published after 2023 are currently being built.