Message-optimal connected dominating sets in mobile ad hoc networks

  title={Message-optimal connected dominating sets in mobile ad hoc networks},
  author={Khaled M. Alzoubi and P. Wan and O. Frieder},
  booktitle={MobiHoc '02},
  • Khaled M. Alzoubi, P. Wan, O. Frieder
  • Published in MobiHoc '02 2002
  • Computer Science
  • A connected dominating set (CDS) for a graph G(V,E) is a subset V1 of V, such that each node in V--V1 is adjacent to some node in V1, and V1 induces a connected subgraph. A CDS has been proposed as a virtual backbone for routing in wireless ad hoc networks. However, it is NP-hard to find a minimum connected dominating set (MCDS). Approximation algorithms for MCDS have been proposed in the literature. Most of these algorithms suffer from a very poor approximation ratio, and from high time… CONTINUE READING
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