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Resource Sharing and Power Allocation for D2D-based Safety-Critical V2X Communications
Chalmers, Sweden.
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, Faculty of Science & Engineering. University of Maryland, MD 20742 USA.
Chalmers, Sweden.
Chalmers, Sweden.
2015 (English)In: 2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP, IEEE , 2015, 2399-2405 p.Conference paper (Refereed)
Abstract [en]

Deploying direct device-to-device (D2D) links is considered an enabler for V2X applications, with intra-cell interference and stringent latency and reliability requirements as challenging issues. We investigate the radio resource management problem for D2D-based safety-critical V2X communications. Firstly, we analyze and transform the V2X latency and reliability requirements into mathematical forms that are computable using only slowly varying channel information. Secondly, we propose a problem formulation fulfilling the requirements of V2X, where resource sharing can take place not only between vehicles and cellular users but also among different vehicles. Moreover, a Resource Block Sharing and Power Allocation (RBSPA) algorithm is proposed to solve this problem. Finally, simulations are presented that indicate promising performance of the proposed RBSPA scheme.

Place, publisher, year, edition, pages
IEEE , 2015. 2399-2405 p.
National Category
Communication Systems
URN: urn:nbn:se:liu:diva-131545DOI: 10.1109/ICCW.2015.7247540ISI: 000380459900394ISBN: 978-1-4673-6305-1OAI: diva2:974162
IEEE International Conference on Communication Workshop
Available from: 2016-09-25 Created: 2016-09-23 Last updated: 2016-09-25

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Yuan, Di
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ReferencesLink to record
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