Title
An Efficient Address Assignment Mechanism for Mobile Ad-Hoc Networks
Abstract
In a mobile ad-hoc network (MANET), in order to route a packet between any nodes, nodes should have their unique IP address in the network. In our previous work, we introduced and compared three IP assignment mechanisms, namely RADA, LiA, and LiACR. In RADA, a randomly-selected IP address in a specified address space is assigned to a joining node, which results in poor utilization of the address space with a great deal of address conflict. LiA allows a joining node to be assigned to the current maximum address + 1, that is, linearly from the address space. Although LiA utilizes the address space better, it takes a long time to complete address assignments due to address conflict in case that several joining nodes require the same IP address. LiACR allows simultaneously joining nodes to have their IP addresses according to the node ID-based order. However, it relies on reliable exchange of control messages in the wireless network. Since broadcasting is inherently unreliable, we therefore propose an enhanced version of the LiACR protocol, called E-LiACR, which copes with the unreliable broadcasting through the help of neighbor nodes. Through ns-2 simulations, we show that E-LiACR performs better than LiACR in terms of IP address allocation time, number of address conflicts, and control message overhead.
Year
DOI
Venue
2007
10.1007/978-3-540-89524-4_21
ICOIN
Keywords
DocType
Volume
address conflict,unique ip address,address space,ip assignment mechanism,specified address space,current maximum address,liacr protocol,ip address,ip address allocation time,efficient address assignment mechanism,randomly-selected ip address,mobile ad-hoc networks,mobile ad hoc network,wireless network
Conference
5200
ISSN
Citations 
PageRank 
0302-9743
1
0.37
References 
Authors
1
4
Name
Order
Citations
PageRank
Uhjin Joung141.49
Dongkyun Kim2942110.31
Nakjung Choi338929.64
C.-K. Toh4223.99