DocumentCode :
2466694
Title :
A novel mechanism for flooding based route discovery in ad hoc networks
Author :
Li, Jian ; Mohapatra, Prasant
Author_Institution :
Dept. of Comput. Sci., California Univ., Davis, CA, USA
Volume :
2
fYear :
2003
fDate :
1-5 Dec. 2003
Firstpage :
692
Abstract :
To avoid the problem of wireless broadcast storm, the random rebroadcast delay (RRD) approach was introduced in the process of flooding-based route discovery in DSR and AODV protocols. We identify the "next-hop racing" phenomena due to the RRD approach and propose a positional attribute based next-hop determination approach (PANDA) to address this problem. Based on positional attributes such as the relative distance, estimated link lifetime, transmission power consumption, an intermediate node will identify itself as good or bad candidate for the next-hop node and use different rebroadcast delay accordingly. Through simulations we evaluate the performance of PANDA using path optimality, end-to-end delay, and transmission power consumption. Simulation results show that PANDA can: (a) improve path optimality, and end-to-end delay, (b) help find data paths with only 15%∼40% energy consumption compared to the RRD approach.
Keywords :
ad hoc networks; mobile radio; power consumption; protocols; radio broadcasting; telecommunication network routing; ad hoc on-demand distance vector protocol; dynamic source routing protocol; energy consumption; flooding route discovery; hop racing; mobile ad hoc network; path optimality; positional attribute next-hop determination approach; power aware routing; power consumption; random rebroadcast delay; wireless broadcast storm; Ad hoc networks; Broadcasting; Delay effects; Delay estimation; Energy consumption; Intelligent networks; Mobile ad hoc networks; Relays; Routing protocols; Storms;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Global Telecommunications Conference, 2003. GLOBECOM '03. IEEE
Print_ISBN :
0-7803-7974-8
Type :
conf
DOI :
10.1109/GLOCOM.2003.1258327
Filename :
1258327
Link To Document :
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