About the Authors

Melanie F. Pradier

melanie@tsc.uc3m.es

Affiliations Signal Theory and Communications Department, University Carlos III in Madrid, Madrid, Spain, Gregorio Marañón Health Research Institute, Madrid, Spain

Francisco J. R. Ruiz

Affiliations Signal Theory and Communications Department, University Carlos III in Madrid, Madrid, Spain, Gregorio Marañón Health Research Institute, Madrid, Spain, Data Science Institute, Columbia University, New York, United States of America

Fernando Perez-Cruz

Affiliations Signal Theory and Communications Department, University Carlos III in Madrid, Madrid, Spain, Gregorio Marañón Health Research Institute, Madrid, Spain, Member of the Technical Staff at Bell Labs, Alcatel-Lucent, Murray Hill, New Jersey, United States of America

Competing Interests

The authors declare that the author Fernando Perez-Cruz is employed by Bell Labs Alcatel-Lucent. This does not alter the authors’ adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: MFP FJRR FPC. Performed the experiments: MFP FJRR FPC. Analyzed the data: MFP FJRR FPC. Contributed reagents/materials/analysis tools: MFP FJRR FPC. Wrote the paper: MFP FJRR FPC.