DocumentCode :
2577507
Title :
A power-saving routing algorithm based on ant algorithm in mobile ad hoc networks
Author :
Li-Shan, Sun ; Xiao-jun, Zhang
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., China
Volume :
2
fYear :
2005
fDate :
23-26 Sept. 2005
Firstpage :
799
Lastpage :
802
Abstract :
In this paper, a method of an improved ant algorithm called PSAA (power-saving ant algorithm) is proposed for ad hoc networks to prolong the life-time of ad hoc networks as long as possible. The battery remainder power and its variance of nodes in ad hoc networks are taken into account in PSAA. Variance of battery remainder power of nodes shows the equilibrium of every nodes power consumption partially. Leading in the mutation strategy that has a random small probability, PSAA can avoid getting into local optimal solutions. So the selected routing is more reasonable. Furthermore, PSAA sets hop constraint to provide QoS guarantee. Simulation shows PSAA is more efficient and robust than other power saving algorithms, especially when topology of networks changes rapidly. PSAA also has a longer lifetime.
Keywords :
ad hoc networks; mobile radio; quality of service; telecommunication network routing; telecommunication network topology; QoS; mobile ad hoc networks; network topology; power-saving ant algorithm; power-saving routing algorithm; Ad hoc networks; Batteries; Costs; Energy consumption; Genetic mutations; Intelligent networks; Mobile ad hoc networks; Network topology; Routing; Sun;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN :
0-7803-9335-X
Type :
conf
DOI :
10.1109/WCNM.2005.1544163
Filename :
1544163
Link To Document :
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