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- Pierre Leone, Sotiris E. Nikoletseas, JosÃ© D. P. Rolim
- 18th International Parallel and Distributedâ€¦
- 2004

Summary form only given. We study the problem of energy-balanced data propagation in wireless sensor networks. The energy balance property guarantees that the average per sensor energy dissipation isâ€¦ (More)

- Olivier Powell, Pierre Leone, JosÃ© D. P. Rolim
- J. Parallel Distrib. Comput.
- 2007

We propose an algorithm to compute the optimal parameters of a probabilistic data propagation algorithm for wireless sensor networks (WSN). The probabilistic data propagation algorithm we considerâ€¦ (More)

- Aubin Jarry, Pierre Leone, Olivier Powell, JosÃ© D. P. Rolim
- DCOSS
- 2006

We consider the problem of data propagation in wireless sensor networks and revisit the family of mixed strategy routing schemes. We show that maximizing the lifespan, balancing the energy amongâ€¦ (More)

- Aubin Jarry, Pierre Leone, Sotiris E. Nikoletseas, JosÃ© D. P. Rolim
- Ad Hoc Networks
- 2010

- Paul Albuquerque, Davide Alemani, Bastien Chopard, Pierre Leone
- International Conference on Computational Science
- 2004

We show how a lattice Boltzmann (LB) scheme can be spatially coupled with a finite difference (FD) scheme in order to solve the same problem. The typical situation we consider is a computationalâ€¦ (More)

- Kasun Samarasinghe, Pierre Leone
- 2015 12th Annual IEEE International Conference onâ€¦
- 2015

In this paper, we propose Greedy Zone Routing, an alternative routing architecture for wireless ad-hoc networks. Greedy Zone Routing partitions the network into zones, which are assigned geographicâ€¦ (More)

- Pierre Leone, Sotiris E. Nikoletseas, JosÃ© D. P. Rolim
- Theory of Computing Systems
- 2009

We consider the important problem of energy balanced data propagation in wireless sensor networks and we extend and generalize previous works by allowing adaptive energy assignment. We consider theâ€¦ (More)

- Hakob Aslanyan, Pierre Leone, JosÃ© D. P. Rolim
- SEA
- 2010

In this paper, we consider wireless sensor networks where nodes have random and changeable mobility patterns. We study the problem where a particular node, called the base station, collects the dataâ€¦ (More)

- Luminiţa Moraru, Pierre Leone, Sotiris E. Nikoletseas, JosÃ© D. P. Rolim
- Wireless Communications and Mobile Computing
- 2010

Geographic routing scales well in sensor networks, mainly due to its stateless nature. Most of the algorithms in this area are concerned with guaranteeing a path toward the destination in the contextâ€¦ (More)

- Pierre Leone, JosÃ© D. P. Rolim
- Theor. Comput. Sci.
- 2004

In this paper we introduce a dynamical model for wireless sensor networks. We obtain a convergent martingale for the broadcast process in such networks. To our knowledge, such martingales wereâ€¦ (More)