Collaborative cognitive content dissemination and query in heterogeneous mobile opportunistic networks

Radenkovic, Milena; Huynh, Vu San Ha

Abstract

This paper investigates complex challenges of opportunistic discovery of content stored in remote mobile devices and delivery to the requesting nodes in heterogeneous mobile disconnection prone environments. We propose new latency aware collaborative cognitive caching approach suitable for content dissemination and query in heterogeneous opportunistic mobile networks and dynamic workloads. Utilising fully localised and ego networks multi-layer predictive heuristics about dynamically changing topology, dynamic resources and varying popularity content, our cognitive caching achieves high success ratio, low delays and high caching efficiency for very different real world dynamically changing mobile topologies.

Citation

Radenkovic, M., & Huynh, V. S. H. (2017). Collaborative cognitive content dissemination and query in heterogeneous mobile opportunistic networks.

• Conference Name: 3rd Workshop on Experiences with the Design and Implementation of Smart Objects, MobiCom 2017, Oct 2017, Snowbird, United States 2017
• End Date: Oct 20, 2017
• Acceptance Date: Jul 24, 2017
• Publication Date: Oct 20, 2017
• Deposit Date: Aug 2, 2017
• Publicly Available Date: Nov 3, 2017
• Peer Reviewed: Peer Reviewed
• Keywords: Opportunistic networks, caching, latency awareness,; congestion awareness
• Public URL: https://nottingham-repository.worktribe.com/output/888864
• Publisher URL: https://dl.acm.org/citation.cfm?doid=3127502.3127513
• Additional Information: Published in: SMARTOBJECTS '17 Proceedings of the 3rd Workshop on Experiences with the Design and Implementation of Smart Objects, p. 7-12. Snowbird, Utah, USA — October 16-20, 2017. ACM : New York, NY, USA, ©2017 ISBN: 9781450351416 doi:10.1145/3127502.3127513
• Contract Date: Aug 2, 2017