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- Eitan Altman, Pierre Bernhard, Alonso Silva
- ADHOC-NOW
- 2008

Computing optimal routes in massively dense adhoc networks becomes intractable as the number of nodes becomes very large. One recent approach to solve this problem is to use a fluid type approximation in which the whole network is replaced by a continuum plain. Various paradigms from physics have been used recently in order to solve the continuum model. We… (More)

— We consider massively dense ad-hoc networks and study their continuum limits as the node density increases and as the graph providing the available routes becomes a continuous area with location and congestion dependent costs. We study both the global optimal solution as well as the non-cooperative routing problem among a large population of users. Each… (More)

- Alonso Silva, Eitan Altman, Mérouane Debbah, Giuseppa Alfano
- ArXiv
- 2009

In this paper we study the optimal placement and optimal number of active relay nodes through the traffic density in mobile sensor ad-hoc networks. We consider a setting in which a set of mobile sensor sources is creating data and a set of mobile sensor destinations receiving that data. We make the assumption that the network is massively dense, i.e., there… (More)

- Albert Y. S. Lam, Longbo Huang, Alonso Silva, Walid Saad
- INFOCOM Workshops
- 2012

In this work, we propose a multi-layer market for vehicle-to-grid energy trading. In the macro layer, we consider a double auction mechanism, under which the utility company act as an auctioneer and energy buyers and sellers interact. This double auction mechanism is strategy-proof and converges asymptotically. In the micro layer, the aggregators, which are… (More)

- Romain Couillet, Sebastian Wagner, Mérouane Debbah, Alonso Silva
- VALUETOOLS
- 2008

In this paper, we study the capacity limits of dense multi-antenna systems. We derive asymptotic capacity expressions for point-to-point and broadcast channels by applying recent tools from random matrix theory. In the case of broadcast channels, we focus on linear precoding techniques. We found that the asymptotic capacity depends only on the ratio between… (More)

- Eitan Altman, Vijay Kamble, Alonso Silva
- 2009 International Conference on Game Theory for…
- 2009

Non-cooperative game theory has gained much interest as a paradigm for decentralized control in communication networks. It allows to get rid of the need for a centralized controller. Decentralizing the decision making may result in situations where agents (decision makers) do not have the same view of the network: the information available to agents vary… (More)

- Alonso Silva, Hamidou Tembine, Eitan Altman, Mérouane Debbah
- IEEE Trans. Automat. Contr.
- 2013

—The classic optimal transportation problem consists in finding the most cost-effective way of moving masses from one set of locations to another, minimizing its transportation cost. The formulation of this problem and its solution have been useful to understand various mathematical, economical, and control theory phenomena, such as, e.g., Witsenhausen's… (More)

- Philippe Jacquet, Salman Malik, Bernard Mans, Alonso Silva
- IEEE Transactions on Information Theory
- 2012

We study the scaling properties of a georouting scheme in a wireless multi-hop network of n mobile nodes. Our aim is to increase the network capacity quasi-linearly with n, while keeping the average delay bounded. In our model, we consider mobile nodes moving according to an independent identically distributed random walk with velocity v and transmitting… (More)

- Alonso Silva, Eitan Altman, Pierre Bernhard
- VALUETOOLS
- 2008

We study the routing problem in massively dense static ad-hoc networks as the node density increases. We use a fluid approximation in which the graph providing the available routes becomes so dense that it can be approximated by a continuous area which inherits from the original problem the cost structure: a cost density is defined at each point on the… (More)

- Antonia Masucci, Alonso Silva
- 2014 52nd Annual Allerton Conference on…
- 2014

One of the main objectives of data mining is to help companies determine to which potential customers to market and how many resources to allocate to these potential customers. Most previous works on competitive influence in social networks focus on the first issue. In this work, our focus is on the second issue, i.e., we are interested on the competitive… (More)