본문 바로가기
  • Home

Improved Hierarchical Prefix Delegation Protocol for route optimization in nested NEMO

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2006, 11(1), pp.147-156
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

Rho, KyungTaeg 1

1을지대학교

Candidate

ABSTRACT

Hierarchical Prefix Delegation (HPD) protocol refers to a type of solution to problems inherent in non-optimal routing which occurs with Network Mobility (NEMO) basic solution. However, because HPD cannot improve the micro-mobility problems, problem surfaces each time Mobile Network Node (MNN) changes the attachment point; as happens also in a Mobile IPv6 (MIPv6) protocol in sending Binding Update (BU) messages to Home Agent (HA) / Correspondent Nodes(CNs). By applying Hierarchical Mobile IPv6 protocol concept to HPD, this study proposes an algorithm for effectively handling micro-mobility problems which occur with HPD in a nested NEMO environment. By sending BU only to nearby Mobility Anchor Point(MAP) during MNN location change within a MAP's domain, the proposed protocol will alleviate service disruption delays and signaling loads during the handover process, overcoming the limitations of HPD.

Citation status

* References for papers published after 2022 are currently being built.