The Hierarchical Path-Selection Scheme Based on Multihoming NEMO

• Main Authors: Jhu-Shyuan Mei, 梅竹軒
• Other Authors: Long-Sheng Li
• Format: Others
• Language: en_US
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/j5ce29

碩士 === 國立嘉義大學 === 資訊工程學系研究所 === 97 === The Network Mobility (NEMO) protocol allows a mobile network (MONET) to move around and maintains session connectivity of nodes in the MONET. In real world, the topology of the MONET may be very complex. To increase session reliability of the MONET, the concept of multihoming in NEMO is proposed. In the multihoming environment, the MONET has more than one path to connect to the Internet and these paths can be maintained simultaneously. But the loop routing problem may occur in such an environment. In this paper, we proposed a Hierarchical Path-Selection Scheme to prevent the loop routing problem. We add the nested level and ClusterHead ID information to Route advertisement (RA) messages. The MONET doesn’t form the loop routing and achieves load-balanced goal by the proposed scheme.