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CHAMP: a highly-resilient and energy-efficient routing protocol for mobile ad hoc networks

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3 Author(s)
Valera, A. ; Dept. of Comput. Sci., Nat. Univ. of Singapore, Singapore ; Seah, W.K.G. ; Rao, S.V.

We present the caching and multipath (CHAMP) routing protocol, a new protocol for mobile ad hoc networks that uses data caching and shortest multiple path routing to achieve both robustness against mobility and energy-efficiency. Simulation results show that a 5-packet FIFO data cache combined with 2 routes exhibits significantly better performance compared to DSR (dynamic source routing) and AODV (ad-hoc on demand distance vector) routing. At very high loads, CHAMP outperforms DSR and AODV, delivering 50% and 30% more packets, respectively, while consuming 1/3 and 1/2 less energy (per packet delivered), respectively.

Published in:
Mobile and Wireless Communications Network, 2002. 4th International Workshop on

Date of Conference: 2002

Page(s):
43 - 47
Print ISBN:
0-7803-7605-6
INSPEC Accession Number:
7581097
Digital Object Identifier :
10.1109/MWCN.2002.1045693
Product Type:
Conference Publications

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