Title :
Power-delay analysis of consensus algorithms on wireless networks with interference
Author :
Vanka, S. ; Gupta, V. ; Haenggi, M.
Author_Institution :
Dept. of Electr. Eng., Univ. of Notre Dame, Notre Dame, IN
Abstract :
We study the convergence of the average consensus algorithm in wireless networks in the presence of interference. For regular lattices with periodic boundary conditions, we characterize the convergence properties of optimal MAC protocol that maximizes the speed of convergence on these networks. We provide analytical upper and lower bounds for the convergence rate. Our results show that the fastest converging interconnection topology for the consensus algorithm crucially depends on the geometry of node placement in an interference-limited scenario.
Keywords :
access protocols; interference (signal); radio networks; telecommunication network topology; consensus algorithms; interconnection topology; interference; optimal MAC protocol; periodic boundary conditions; power-delay analysis; wireless networks; Additive noise; Algorithm design and analysis; Boundary conditions; Broadcasting; Convergence; Interference; Media Access Protocol; Network topology; Wireless application protocol; Wireless networks; Consensus algorithms; MAC protocol; interference; wireless networks;
Conference_Titel :
Communication, Control, and Computing, 2008 46th Annual Allerton Conference on
Conference_Location :
Urbana-Champaign, IL
Print_ISBN :
978-1-4244-2925-7
Electronic_ISBN :
978-1-4244-2926-4
DOI :
10.1109/ALLERTON.2008.4797734