Abstract
NEMO basic support protocol was created by IETF NEMO working group to extend basic end-host mobility support in, Mobile IP (MIP) protocol to provide network mobility support. However, the handover latency in this scheme is high, and not suitable for multimedia and real time applications. Many techniques have been proposed to solve this problem by parallelizing the dual layers handover and assigning the network layer handover part to the serving Mobile Router (PAR) or to the Home Agent (HA). These techniques either not fully parallelized or its advantages will be lost if the distance between the Mobile Router and its HA is so long. In this paper, we propose a new technique called Rapid-Integrated NEMO Handover (RINEMO) that keep its advantage whatever the distance between the MR and its HA and present a better parallelizing between the link layer and the network layer handover steps. Analytical results comparing the techniques are provided, showing that our technique have the lowest handover latency and lowest disruption time.
Highlights
In order to fulfil the demand for on-the-move and uninterrupted internet connectivity in Future Mobile Networks [1,2], the IETF (Internet Engineering Task Force) has standardized NEMO Basic Support Protocol [3,4]
We propose a new technique called Rapid-Integrated NEMO Handover (RINEMO) that keep its advantage whatever the distance between the Mobile Router (MR) and its Home Agent (HA) and present a better parallelizing between the link layer and the network layer handover steps
The time delay here will be the time consumed to send the packet from the Corresponding Node (CN) to the HA, plus the time needed to deliver the packet from the HA to the New Access Router (NAR), plus the packet waiting time in the NAR (W), and plus the time needed to send the packet from NAR and received it by the M
Summary
In order to fulfil the demand for on-the-move and uninterrupted internet connectivity in Future Mobile Networks [1,2], the IETF (Internet Engineering Task Force) has standardized NEMO Basic Support Protocol [3,4]. This protocol has been proposed by extending the Mobile IP Protocol [5], to manage the mobility of entire networks instead of managing the mobility of the Mobile Network Nodes (MNNs). The subsequent version of the standard IEEE802.16e [9] have
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