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When Social Networks Meet D2D Communications: A Survey
Michele Nitti1, George Alex Stelea2, Vlad Popescu3
1Department of Electrical and Electronic Engineering, University of Cagliari CA, National Telecommunication Inter University Consortium, Research Unit of Cagliari, 09123 Cagliari, Italy. michele.nitti@diee.unica.it.
Sensors (Basel, Switzerland)
|January 24, 2019
Summary
Social IoT (SIoT) enhances Device-to-Device (D2D) communications by leveraging social relationships. This approach addresses challenges like throughput and latency in peer-to-peer networks.
Area of Science:
- Computer Science
- Networking
- Internet of Things
Background:
- Increasing demand for data exchange among diverse devices.
- Potential of direct Device-to-Device (D2D) communications for location-based services and network offloading.
- Existing D2D challenges include throughput, spectral efficiency, latency, and fairness.
Purpose of the Study:
- Investigate the state-of-the-art in socially-driven D2D communications.
- Analyze how social ties can improve D2D communication performance.
- Identify open research topics in this domain.
Main Methods:
- Literature review and analysis of existing research on socially-driven D2D communication.
- Exploration of the Social Internet of Things (SIoT) paradigm.
- Examination of how social relationships influence D2D network dynamics.
Main Results:
- Social ties offer a promising approach to overcome key D2D communication hurdles.
- The SIoT paradigm provides a framework for socially-aware D2D networking.
- Specific strategies for integrating social relationships into D2D are explored.
Conclusions:
- Socially-driven D2D communication, particularly within the SIoT framework, shows significant potential.
- Further research is needed to fully realize the benefits of social ties in D2D networks.
- Key areas for future work include optimizing social-aware resource allocation and security.
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