A Robust Route Maintenance Scheme Considering Node Mobility in Wireless Ad-hoc Networks 


Vol. 34,  No. 4, pp. 309-315, Apr.  2009


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  Abstract

Wireless Ad-hoc networks are dynamic networks that consist of mobile nodes. Nodes in Ad-hoc networks are usually laptops, PDAs or mobile phones. These devices feature Bluetooth and/or IEEE 802.11 (WiFi) network interfaces and communicate in a decentralized manner. Due to characteristics of Ad-hoc networks, Mobility is a key feature of routing protocol design. In this paper, we present an enhanced routing maintenance scheme that cope with topology changes pre-actively. The key feature of the proposed scheme is to switch next-hop node to alternative neighbor node before link breakage for preventing route failure. From extensive experiments by using NS2, the performance of the proposed scheme has been improved by comparison to AODV protocol.

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  Cite this article

[IEEE Style]

K. Kim, S. Bae, D. Kim, "A Robust Route Maintenance Scheme Considering Node Mobility in Wireless Ad-hoc Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 309-315, 2009. DOI: .

[ACM Style]

Kwan-woong Kim, Sung-hwan Bae, and Dae-ik Kim. 2009. A Robust Route Maintenance Scheme Considering Node Mobility in Wireless Ad-hoc Networks. The Journal of Korean Institute of Communications and Information Sciences, 34, 4, (2009), 309-315. DOI: .

[KICS Style]

Kwan-woong Kim, Sung-hwan Bae, Dae-ik Kim, "A Robust Route Maintenance Scheme Considering Node Mobility in Wireless Ad-hoc Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 34, no. 4, pp. 309-315, 4. 2009.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880