Title :
The Impact of Speed on the Convergence of Gossip Algorithms with Mobility in Wireless Sensor Networks
Author :
Bo Yang ; Guangxi Zhu ; Weimin Wu
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
This work presents two speed based mobility models for gossip algorithms in wireless sensor networks. The corresponding upper bounds on the convergence time are derived, which show the relationship between speed of agents and convergence rate of gossip algorithms. The influences of speed are examined under both mobility models. Simulation results indicate that the speed based mobility model can offer more precise estimates of communication cost, which provide useful references for large-scale sensor network planning.
Keywords :
mobility management (mobile radio); telecommunication network planning; wireless sensor networks; communication cost; gossip algorithms; large-scale sensor network planning; mobility; upper bounds; wireless sensor networks; Ad hoc networks; Convergence; Estimation error; Lattices; Signal processing algorithms; Upper bound; Wireless sensor networks; Wireless sensor network; distributed average consensus; gossip algorithms; mobility;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2013.120713.131595