Improved MAODV Routing Protocol for Unidirectional Links

doi:10.13190/j.jbupt.2015.03.021

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2015, Vol. 38 ›› Issue (3): 121-125.doi: 10.13190/j.jbupt.2015.03.021

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Improved MAODV Routing Protocol for Unidirectional Links

LIU Ying¹, YU Li¹, LI Xu¹, Narengaowa¹, TIAN Hong-juan²

1. School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing 100044, China;
2. Military Representative Agent of Information Department of General Staff Stationed Beijing Region, Beijing 100083, China

Received:2014-10-14 Online:2015-06-28 Published:2015-06-28

Abstract

Abstract:

Unidirectional links have impacts on the routing maintenance mechanism of origin multicast Ad hoc on-demand distance vector (MAODV) protocol. In order to enhance the real-time performance and completeness of communication, this article put forward an improved routing protocol MAODV-UNI for unidirectional links. It can improve the routing efficiency by detecting the unidirectional links timely during the route maintenance and reasonably use it. Then use NS2 to simulate MAODV-UNI and compare with the original MAODV protocol in the same scene with unidirectional links. It is proven that MAODV-UNI has advantages about packet delivery rate and delay that make it more effective compare with original MAODV.

Key words: mobile Ad hoc networks, unidirectional link, multicast Ad hoc on-demand distance vector protocol

CLC Number:

TN929.5

LIU Ying, YU Li, LI Xu, Narengaowa, TIAN Hong-juan. Improved MAODV Routing Protocol for Unidirectional Links[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2015, 38(3): 121-125.

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Improved MAODV Routing Protocol for Unidirectional Links

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