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Publications

Publications by Hélder Martins Fontes

2015

Improving ns-3 emulation support in real-world networking scenarios

Authors
Fontes, H; Campos, R; Ricardo, M;

Publication
SIMUTOOLS 2015 - 8th EAI International Conference on Simulation Tools and Techniques

Abstract
A common problem in networking research and development is the duplicate effort of writing simulation and implementation code. This duplication can be avoided through the use of fast-prototyping methodologies, which enable reusing simulation code in real prototyping and in production environments. Although this functionality is already available by using ns-3 emulation, there are still limitations regarding the support of real network interfaces and easy configuration of the network settings, such as IP and MAC addresses. In this paper we propose an improved version of the ns-3 emulation component by introducing new functionalities that address these limitations. The new functionalities include the support of new types of real network interfaces and the easier integration of emulation nodes with existing networks by means of a new auto-configuration mechanism for ns-3 nodes. Experimental results obtained in a laboratorial testbed and in a real vehicular network testbed demonstrate the new functionalities proper operation, and their backwards compatibility with previously coded ns-3 scenarios. Copyright © 2015 ICST.

2017

A Trace-based ns-3 Simulation Approach for Perpetuating Real-World Experiments

Authors
Fontes, H; Campos, R; Ricardo, M;

Publication
Proceedings of the Workshop on ns-3, Porto, Portugal, June 13 - 14, 2017

Abstract

2016

Improving ns-3 Emulation Performance for Fast Prototyping of Network Protocols

Authors
Fontes, H; Cardoso, T; Ricardo, M;

Publication
Proceedings of the Workshop on ns-3, WNS3 '16, Seattle, WA, USA, June 15-16, 2016

Abstract

2011

Fast prototyping of network protocols through ns-3 simulation model reuse

Authors
Gustavo João Carneiro; Hélder Martins Fontes; Manuel Ricardo

Publication
SMPT - Simulation Modelling Practice and Theory, vol.19, pp.2063-2075

Abstract

2018

Improving the ns-3 TraceBasedPropagationLossModel to support multiple access wireless scenarios

Authors
Fontes, H; Campos, R; Ricardo, M;

Publication
Proceedings of the 10th Workshop on ns-3, WNS3 2018, Surathkal, India, June 13-14, 2018

Abstract

2017

UAV cooperative perception based on DDS communications network

Authors
Ribeiro, JP; Fontes, H; Lopes, M; Silva, H; Campos, R; Almeida, JM; Silva, E;

Publication
OCEANS 2017 - Anchorage

Abstract
This paper focus on the use of unmanned aerial vehicle teams for performing cooperative perception using Data Distribution Service (DDS) Network. We develop a DDS framework to manage the incoming and out bounding network traffic of multiple types of data that is exchanged inside the UAV network. Experimental results both in laboratory and in actual flight are presented to help characterize the proposed system solution. © 2017 Marine Technology Society.

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