RADHIOS - Research on AD Hoc and Infrastructured 802.11 Networks with Open Source Software


: Overview

In this project, we aim to perform 802.11 measurements in order to validate markov chain-based packet losses models; to evaluate the performance of rate and power control, and channel assignment algorithms in an indoor 802.11 environment; and to use software radios to validate game-theoretic models for cognitive radios.

: Topics

  • Wireless measurements
  • Ad hoc routing
  • Channel assignment
  • Rate control adaptation
  • Cognitive radios
  • Power control
  • Channel interference
  • Wireless mesh networks

  • : People

  • José Ferreira de Rezende
  • Alexandre Andrade Pires
  • Carlos Henrique Pereira Augusto
  • Carlos Vinicius Cavalcanti Pivotto
  • Kleber Vieira Cardoso
  • Marcel William Rocha da Silva
  • Pedro Smith Coutinho
  • Ulysses Cardoso Villela

  • : Papers

  • Viana, A. C., Amorim, M. D., Viniotis, Y., Fdida S., and de Rezende, J. F. - "Twins: A Dual Addressing Space Representation for Self-organizing Networks", in IEEE Transactions on Parallel and Distributed Systems, ISSN 1045-9219, vol. 17, n. 12, pp. 1468-1481, December 2006.
  • Delicato, F. C., Protti, F., de Rezende, J. F., and Pirmez, L. - "An Efficient Heuristic for Selecting Active Nodes in Wireless Sensor Networks", in Computer Networks Journal, Elsevier Science, ISSN 1389-1286, vol. 50, n. 18, pp. 3701-3720, December 2006.
  • Silva, M. W. R. and de Rezende, J. F. - "A Dynamic Channel Allocation Mechanism for IEEE 802.11 Networks", in VI International Telecommunications Symposium - ITS'2006, pp. 403-408, Fortaleza, CE, September 2006.
  • Freitag, J., Fonseca, N. L. S., and de Rezende, J. F. - "Tuning of 802.11e Network Parameters", in IEEE Communication Letters, IEEE Press, vol. 10, n. 8, pp. 611-613, ISSN: 1089-7798, August 2006.
  • Augusto, C. H. P. and de Rezende, J. F. - "An Adaptive Approach to Service Discovery in Ad Hoc Networks", in 8th IFIP IEEE International Conference on Mobile and Wireless Communication Networks - MWCN'2006, pp. 61-75, Santiago, Chile, August 2006.
  • Ziviani, A., Fdida, S., de Rezende, J. F., and Duarte, O. C. M. B., - "A TCP-Tailored Approach to the Location Management in Mobile Ad Hoc Networks", IEEE Communication Letters, IEEE Press, ISSN: 1089-7798, vol. 9, no. 12, pp. 1043-1045, December 2005.
  • Pires, A. A., de Rezende, J. F., and Cordeiro, C. - "ALCA: A New Scheme for Power Control on 802.11 Ad Hoc Networks", in the IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks - IEEE WoWMoM'2005, pp. 475-477, Taormina, Italy, June 2005.
  • Viana, A. C., Amorim, M. D., Viniotis, Y., Fdida, S., and Rezende, J. F. - "Easily-managed and Topological-Independent Location Service for Self-Organizing Networks'', in Sixth ACM International Symposium on Mobile Ad Hoc Networking and Computing - MobiHoc'2005, Urbana-Champaign, USA, May 2005.
  • Ziviani, A., Fdida, S., de Rezende, J. F., and Duarte, O. C. M. B. - "Improving the Accuracy of Measurement-Based Geographic Location of Internet Hosts", Computer Networks Journal, vol. 47, no. 4, pp. 503-523, Elsevier Science, ISSN 1389-1286, March 2005.

  • : Links

  • COPPE
  • Electrical Engineering Program
  • Grupo de Teleinformática e Automação
  • CRAWDAD
  • MadWifi
  • ns-2
  • Orbit Lab