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- short-paperNovember 2017
GRM: Group Regularity Mobility Model
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 85–89https://doi.org/10.1145/3127540.3127570In this work we propose, implement, and evaluate Group Regularity Model (GRM), a novel mobility model that accounts for the role of group meetings regularity in human mobility. We show that existing mobility models for humans do not capture the ...
- research-articleNovember 2017
SMAFramework: Urban Data Integration Framework for Mobility Analysis in Smart Cities
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 227–236https://doi.org/10.1145/3127540.3127569Smart cities emerge in computer science as a topic to cover how the technology of information and communication can be used in the urban centers to monitor its dynamics and allow the improvement of services for the citizens. In these urban centers, ...
- research-articleNovember 2017
Tracking You through DNS Traffic: Linking User Sessions by Clustering with Dirichlet Mixture Model
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 303–310https://doi.org/10.1145/3127540.3127567The Domain Name System (DNS), which does not encrypt domain names such as "bank.us" and "dentalcare.com", commonly accurately reflects the specific network services. Therefore, DNS-based behavioral analysis is extremely attractive for many applications ...
- research-articleNovember 2017
Cross Fertilization Between Wireless Testbeds and NS-3 Simulation Models
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 295–302https://doi.org/10.1145/3127540.3127550Network simulators are often used for their simplicity and cost regarding wireless networks. However, their realism is often criticized and their results challenged. The main concern comes from the modeling of the PHY and MAC layers. To assess the ...
- research-articleNovember 2017
The Importance of Adjacent Channel Interference: Experimental Validation of ns-3 for Dense Wi-Fi Networks
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 43–52https://doi.org/10.1145/3127540.3127548In its evolution to provide ever higher data rates, the Wi-Fi standard has incorporated sophisticated PHY-layer techniques, which has in turn increased the complexity of network-wide interference relationships. Proper modelling of the resulting inter-...
- research-articleNovember 2017
Reverse Engineering Human Mobility in Large-scale Natural Disasters
MSWiM '17: Proceedings of the 20th ACM International Conference on Modelling, Analysis and Simulation of Wireless and Mobile SystemsPages 219–226https://doi.org/10.1145/3127540.3127542Delay/Disruption-Tolerant Networks (DTNs) have been around for more than a decade and have especially been proposed to be used in scenarios where communication infrastructure is unavailable. In such scenarios, DTNs can offer a best-effort communication ...