Enhanced ODMRP using conditioned broadcasting algorithm

Author

Hu, Peng ; Liu, Yuan´an ; Ma, Xiaolei ; Chen, Zhe

Author_Institution

Sch. of Electron. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China

Volume

3

fYear

2009

fDate

8-9 Aug. 2009

Firstpage

140

Lastpage

143

Abstract

Broadcasting is a common operation in on-demand multicast routing protocol to establish and refresh routing table. A straightforward broadcasting by flooding is usually very costly and will result in serious redundancy and contention. A conditioned broadcasting algorithm for on-demand multicast routing protocol is proposed, which computes the rebroadcast probability of packets through neighbor node density and relative distance. By applying this algorithm to on-demand multicast routing protocol in ns-2 platform, the simulation results show that the proposed algorithm improves the protocol efficiency and reduces the redundant information.

Keywords

broadcasting; multicast protocols; routing protocols; conditioned broadcasting algorithm; flooding; neighbor node density; on-demand multicast routing protocol; packets rebroadcast probability; routing table; straightforward broadcasting; Ad hoc networks; Broadcasting; Communication system control; Computational modeling; Mobile ad hoc networks; Multicast algorithms; Multicast protocols; Routing protocols; Storms; Telecommunication computing; Ad Hoc; ODMRP; broadcast algorithmt;

fLanguage

English

Publisher

ieee

Conference_Titel

Computing, Communication, Control, and Management, 2009. CCCM 2009. ISECS International Colloquium on

Conference_Location

Sanya

Print_ISBN

978-1-4244-4247-8

Type

conf

DOI

10.1109/CCCM.2009.5268023

Filename

5268023