Amaro de Sousa

Assistant Professor,
Dep. of Electronics, Telecommunications and Informatics, University of Aveiro, Portugal
Email: asou@ua.pt

Researcher,
Institute of Telecommunication, pole of Aveiro, Portugal
Email: asou@av.it.pt


Publications (2000-2010):

 

2010

     de Sousa A.F., Santos D., Matos P., Madeira J., “Load Balancing Optimization of Capacitated Networks with Path Protection”, International Symposium on Combinatorial Optimization, Electronic Notes in Discrete Mathematics, Elsevier, Vol. 36, pp. 1249-1256, 2010

     Gouveia L., Patrício P., de Sousa A.F., “Models for optimal survivable routing with a minimum number of hops: comparing disaggregated with aggregated models”, International Transactions in Operational Research, Wiley-Blackwell, available online, June 2010, doi: 10.1111/j.1475-3995.2010.00766.x

     Santos D., de Sousa A.F., Alvelos F., Dzida M., Pióro M., “Optimization of link load balancing in multiple spanning tree routing networks”, Telecommunication Systems, Springer, available online, June 2010, doi: 10.1007/s11235-010-9337-8

     Gouveia L., Moura P., de Sousa A.F., “Prize collecting Steiner trees with node degree dependent costs”, Computers & Operations Research, Elsevier, available online, May 2010, doi: 10.1016/j.cor.2010.04.016

2009

     Santos D., de Sousa A.F., Alvelos F., Dzida M., Pióro M., Zagozdzon M., “Traffic Engineering of Multiple Spanning Tree Routing Networks: the Load Balancing Case”, 5th Euro-NGI Conference on Next Generation Internet Conference (NGI), Aveiro, Portugal, 1-3 July 2009

     Gouveia L., Patrício P., de Sousa A.F., “Designing Paths with Minimum Number of Hops: on Disaggregated Formulations”, Fourth International Network Optimization Conference (INOC), Pisa, Italy, 26-29 April 2009

     Santos D., de Sousa A.F., Alvelos F., “Load Balancing of Telecommunication Networks based on Multiple Spanning Trees”, Fourth International Network Optimization Conference (INOC), Pisa, Italy, 26-29 April 2009

     Santos D., de Sousa A.F., Alvelos F., “Traffic Engineering of Telecommunication Networks based on Multiple Spanning Tree Routing”, Lecture Notes on Computer Sciences, No. 5464, Springer, pp. 114-129, 2009

2008

     Gouveia L., Patrício P., de Sousa A.F., "Optimal Survivable Routing with a Small Number of Hops", in “Telecommunications Modeling, Policy, and Technology”, S. Raghavan, B. Golden e E. Wasil (editors) , Springer, Chapter 12, pp. 253-274, 2008

     Gouveia L., Patrício P., de Sousa A.F., "Hop-Constrained Node Survivable Network Design: An Application to MPLS over WDM", Networks and Spatial Economics, Vol. 8, No. 1, pp. 3-21, March 2008 (CITATIONS)

2007

     de Sousa A.F., Soares G., "Improving Load Balance and Minimizing Service Disruption on Ethernet Networks using IEEE 802.1S MSTP", EuroFGI Workshop on IP QoS and Traffic Control, Lisbon, Portugal, IST Press, Vol. 1, pp. 25-35, 6-7 December 2007

     Gouveia L., Patrício P., de Sousa A.F., “Traffic Engineering over Hop-Constrained Node Survivable Networks”, Third International Network Optimization Conference (INOC), Spa, Belgium, 22-25 April 2007

2006

     Gouveia L., Patrício P., de Sousa A.F., "Compact Models for Hop-Constrained Node Survivable Network Design: an Application to MPLS", in “Telecommunications Planning: Innovations in Pricing, Network Design and Management”, G. Anandaligam e S. Raghavan (editors), Springer, Chapter 9, pp. 167-180, 2006 (CITATIONS)

     de Sousa A.F., Soares G., “Improving Load Balance of Ethernet Carrier Networks using IEEE 802.1S MSTP with Multiple Regions”, Lecture Notes on Computer Sciences, No. 3976, Springer, pp. 1250-1260, 2006

     de Sousa A.F., “Improving Load Balance and Resilience of Ethernet Carrier Networks with IEEE 802.1S Multiple Spanning Tree Protocol”, 5th Int. Conf. on Networking (ICN’2006), Morne, Mauritius, 23-29 April 2006

2005

     Lopes C., de Sousa A.F., “Heuristics for the MPLS Network Design with Single Path Minimum Weight Routing”, 3rd Int. Conference on Performance Modeling and Evaluation of Heterogeneous Networks (HET-NETs’2005), West Yorkshire, UK, 18-20 July 2005

     Lopes C., de Sousa A.F., Gouveia L., “Combined Link Dimensioning and Weight Assignment of Minimum Weight Routing Networks”, 1st Euro-NGI Conf. on Traffic Engineering for The Next Generation Internet (NGI), Rome, Italy, 18-20 April 2005

     Gouveia L., Patrício P., de Sousa A.F., “Hop Constrained Node Survivable Network Design: an Application to MPLS over WDM”, Second International Network Optimization Conference (INOC), Lisbon, Portugal, 20-23 March 2005

2003

     Borrego, J.P., Martins D.C., de Sousa A.F., Oliveira Duarte A.M., "UMTS Multi-Service Networks: Dimensioning and Techno-Economic Analysis", IST Mobile and Wireless Summit, Aveiro, Portugal, Vol. 2, pp. 868-872, June 2003

     Oliveira L., Amaral A., de Sousa, A.F., "Mobility in IPv4–IPv6 Transition Scenarios”, 4ª Conferência de Telecomunicações (ConfTELE), Aveiro, Portugal, June 2003

     Gouveia L., Patrício P., de Sousa A.F., Valadas R., “MPLS over WDM Network Design with Packet Level QoS Constraints based on ILP Models”, IEEE INFOCOM Conference, San Francisco, USA, April 2003 (CITATIONS)

2002

     Cardoso L., Patrão J., de Sousa A.F., Valadas R., "Combining Node and Link Dimensioning for MPLS Networks", 10th International Telecommunication Network Strategy and Planning Symposium (NETWORKS), Munich, Germany, June 2002

2001

     Lopes C., de Sousa A.F., Valadas R., "Heuristics for Dimensioning Large-scale MPLS Networks", em Internet Performance and Control of Network Systems II, Robert D. van der Mei, Frank Huebner-Szabo de Bucs (editores), Proceedings of SPIE Vol. 4523, pp. 27-34, 2001

     Cadime R., de Sousa A.F., Oliveira Duarte A.M., “A DMIF over RSVP/IP Protocol Stack: Experimental Results for MPEG-4 Multimedia Streaming”, em Multimedia Systems and Applications III, Andrew G. Tescher, Bhaskaran Vasudev, V. Michael Bove, Jr. (editores), Proceedings of SPIE Vol. 4209, pp. 103-113, 2001

     Cardoso L., Patrão J., Lopes C., de Sousa A.F., Valadas R., “PTPlan MPLS: a Tool for MPLS Network Dimensioning”, Ninth IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunications Systems (MASCOTS'01), Cincinnati, Ohio, USA, 15-18 August 2001

     Cardoso L., Patrão J., Lopes C., De Sousa A.F., Valadas R., “A Tool for MPLS Traffic Engineering”, 3ª Conferência de Telecomunicações (ConfTELE), Figueira da Foz, Portugal, 23-24 April 2001

     Marques V., Cadime R., de Sousa A.F., Oliveira Duarte A.M., “DMIF based QoS Management for MPEG-4 Multimedia Streaming: ATM and RSVP/IP Case Studies”, 3ª Conferência de Telecomunicações (ConfTELE), Figueira da Foz, Portugal, 23-24 April 2001

     de Sousa A.F., Valadas R., Gouveia L., “Dimensioning ATM Networks using 2-Layer Hierarchical Virtual Path Layouts”, 9th Int. Conference on Telecommunications Systems, Dallas, Texas, EUA, 15-18 March 2001

2000

     Cardoso L., Lopes C., de Sousa A.F., Valadas R., “A Tool for Multi-Hour ATM Network Design considering Mixed Peer-to-Peer and Client-Server based Services”, 9th  Int. Telecommunication Network Strategy and Planning Symposium (NETWORKS), Toronto, Canada, 10-15 September 2000