A comprehensive survey on mobility-aware D2D communications: Principles, practice and challenges

M Waqas, Y Niu, Y Li, M Ahmed, D Jin… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Device-to-device (D2D) communication proposes a new epitome in mobile networking to
avail data exchange between physically proximate devices. The exploitation of D2D …

DTN-meteo: Forecasting the performance of DTN protocols under heterogeneous mobility

A Picu, T Spyropoulos - IEEE/ACM Transactions on Networking, 2014 - ieeexplore.ieee.org
Opportunistic or delay-tolerant networks (DTNs) may be used to enable communication in
case of failure or lack of infrastructure (disaster, censorship, remote areas) and to …

Performance modelling of opportunistic forwarding under heterogenous mobility

C Boldrini, M Conti, A Passarella - Computer Communications, 2014 - Elsevier
The delay tolerant networking paradigm aims to enable communications in disconnected
environments where traditional protocols would fail. Opportunistic networks are delay …

Delay analysis of epidemic schemes in sparse and dense heterogeneous contact networks

P Sermpezis, T Spyropoulos - IEEE Transactions on Mobile …, 2016 - ieeexplore.ieee.org
Epidemic algorithms have found their way into many areas of computer science, such as
databases and distributed systems, and recently for communication in Opportunistic or …

Understanding the effects of social selfishness on the performance of heterogeneous opportunistic networks

P Sermpezis, T Spyropoulos - Computer Communications, 2014 - Elsevier
In opportunistic networks the majority of communication mechanisms make use of relay
nodes for delivering the messages. Any possible unwillingness of the relay nodes to …

DROid: Adapting to individual mobility pays off in mobile data offloading

F Rebecchi, MD De Amorim… - 2014 IFIP networking …, 2014 - ieeexplore.ieee.org
Cellular operators count on the potentials of offloading techniques to relieve their
overloaded data channels. Beyond standard access point-based offloading strategies, a …

Modelling and predicting online vaccination views using bow-tie decomposition

Y Han, M Bazzi, P Turrini - Royal Society Open Science, 2024 - royalsocietypublishing.org
Social media has become increasingly important in shaping public vaccination views,
especially since the COVID-19 outbreak. This paper uses bow-tie structure to analyse a …

Modelling and analysis of communication traffic heterogeneity in opportunistic networks

P Sermpezis, T Spyropoulos - IEEE Transactions on Mobile …, 2015 - ieeexplore.ieee.org
In opportunistic networks, direct communication between mobile devices is used to extend
the set of services accessible through cellular or WiFi networks. Mobility patterns and their …

Forecasting DTN performance under heterogeneous mobility: The case of limited replication

A Picu, T Spyropoulos - … Conference on Sensor, Mesh and Ad …, 2012 - ieeexplore.ieee.org
Opportunistic or Delay Tolerant Networks (DTNs) may be used to enable communication in
case of failure or lack of infrastructure (disaster, censorship, remote areas) and to …

Effects of content popularity on the performance of content-centric opportunistic networking: An analytical approach and applications

P Sermpezis, T Spyropoulos - IEEE/ACM Transactions on …, 2016 - ieeexplore.ieee.org
Mobile users are envisioned to exploit direct communication opportunities between their
portable devices, in order to enrich the set of services they can access through cellular or …