TY - JOUR
T1 - Large scale model for information dissemination with device to device communication using call details records
AU - Agarwal, Rachit
AU - Gauthier, Vincent
AU - Becker, Monique
AU - Toukabrigunes, Thouraya
AU - Afifi, Hossam
N1 - Publisher Copyright:
© 2015 Elsevier B.V. All rights reserved.
PY - 2015/3/15
Y1 - 2015/3/15
N2 - In a network of devices in close proximity such as Device to Device (D2D) communication network, we study the dissemination of public safety information at country scale. In order to provide a realistic model for the information dissemination, we extract a spatial distribution of the population of Ivory Coast from census data and determine migration pattern from the Call Detail Records (CDR) obtained during the Data for Development (D4D) challenge. We later apply epidemic model towards the information dissemination process based on the spatial properties of the user mobility extracted from the provided CDR. We then propose enhancements by adding latent states to the epidemic model in order to model more realistic user dynamics. Finally, we study dynamics of the evolution of the information spreading through the population.
AB - In a network of devices in close proximity such as Device to Device (D2D) communication network, we study the dissemination of public safety information at country scale. In order to provide a realistic model for the information dissemination, we extract a spatial distribution of the population of Ivory Coast from census data and determine migration pattern from the Call Detail Records (CDR) obtained during the Data for Development (D4D) challenge. We later apply epidemic model towards the information dissemination process based on the spatial properties of the user mobility extracted from the provided CDR. We then propose enhancements by adding latent states to the epidemic model in order to model more realistic user dynamics. Finally, we study dynamics of the evolution of the information spreading through the population.
KW - Device to device communication
KW - Human mobility
KW - Information dissemination
KW - Opportunistic networks
U2 - 10.1016/j.comcom.2014.12.010
DO - 10.1016/j.comcom.2014.12.010
M3 - Article
AN - SCOPUS:84926248613
SN - 0140-3664
VL - 59
SP - 1
EP - 11
JO - Computer Communications
JF - Computer Communications
ER -