Trajectory-Based Reliable Content Distribution in D2D-Based Cooperative Vehicular Networks: A Coalition Formation Approach

Zhenyu Zhou, Fei Xiong, Houjian Yu, Chen Xu, Shahid Mumtaz, Jonathan Rodriguez, Muhammad Tariq

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddCyfraniad i gynhadleddadolygiad gan gymheiriaid

5 Dyfyniadau (Scopus)

Crynodeb

In this paper, we investigate how to achieve reliable content distribution in device-to-device (D2D) based cooperative vehicular networks by combining big data based vehicle trajectory prediction with coalition formation game based resource allocation. Firstly, vehicle trajectory is predicted based on global positioning system (GPS) and geographic information system (GIS) data, which is critical for finding reliable and longlasting vehicle connections. Then, the determination of content distribution groups with different lifetimes is formulated as a coalition formation game. We model the utility function based on the minimization of average network delay to guarantee the end-to-end quality of service (QoS), which is transferable to the individual payoff of each coalition member according to its contribution. The merge and split process is implemented iteratively based on preference relations, and the final partition is proved to converge to a Nash- stable equilibrium. Finally, we evaluate the proposed algorithm based on real-world map and realistic vehicular traffic.

Iaith wreiddiolSaesneg
Teitl2018 IEEE International Conference on Communications, ICC 2018 - Proceedings
CyhoeddwrInstitute of Electrical and Electronics Engineers Inc.
ISBN (Argraffiad)9781538631805
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 27 Gorff 2018
Cyhoeddwyd yn allanolIe
Digwyddiad2018 IEEE International Conference on Communications, ICC 2018 - Kansas City, Yr Unol Daleithiau
Hyd: 20 May 201824 May 2018

Cyfres gyhoeddiadau

EnwIEEE International Conference on Communications
Cyfrol2018-May
ISSN (Argraffiad)1550-3607

Cynhadledd

Cynhadledd2018 IEEE International Conference on Communications, ICC 2018
Gwlad/TiriogaethYr Unol Daleithiau
DinasKansas City
Cyfnod20/05/1824/05/18

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