A Randomized Algorithm for Gossiping in Radio Networks

  • Authors:
  • Marek Chrobak;Leszek Gasieniec;Wojciech Rytter

  • Affiliations:
  • -;-;-

  • Venue:
  • COCOON '01 Proceedings of the 7th Annual International Conference on Computing and Combinatorics
  • Year:
  • 2001

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Abstract

We present an O(n log4n)-time randomized algorithm for gossiping in radio networks with unknown topology. This is the first algorithm for gossiping in this model whose running time is only a poly-logarithmic factor away from the optimum. The fastest previously known (deterministic) algorithm for this problem works in time O(n3/2 log2 n).