dc.contributor.author | Lan, D | |
dc.contributor.author | Wang, C | |
dc.contributor.author | Wang, P | |
dc.contributor.author | Liu, F | |
dc.contributor.author | Min, G | |
dc.date.accessioned | 2019-10-28T10:40:46Z | |
dc.date.issued | 2020-02-27 | |
dc.description.abstract | Vehicular networking is potentially an effective solution to the problems in today's transportation system. However, realizing efficient communications among vehicles with satisfactory reliability and latency requirements is challenging, especially when diverse applications are taken into consideration. In this paper, we investigate a cross-layer energy-efficient transmission design for a class of vehicular communication networks, in which two pairs of vehicle-to-vehicle links non-orthogonally share the available spectrum. Each link desires to deliver two types of messages that can support different delay-limited applications. The periodically-generated heartbeat messages should be transmitted subject to a reliability requirement, and the randomly-appeared sensing messages should be delivered with finite latency. We propose a power control strategy to achieve high energy efficiency, while ensuring the expected quality-of-service requirements, based on both channel state information in the physical layer and queue state information in the media access control layer. Simulation results show that our proposed method notably outperforms conventional methods. | en_GB |
dc.description.sponsorship | National Natural Science Foundation of China (NSFC) | en_GB |
dc.description.sponsorship | European Union Horizon 2020 | en_GB |
dc.identifier.citation | 2019 IEEE Global Communications Conference (GLOBECOM), 9-13 December 2019, Hawaii, USA | en_GB |
dc.identifier.doi | 10.1109/GLOBECOM38437.2019.9014246 | |
dc.identifier.grantnumber | 61771343 | en_GB |
dc.identifier.grantnumber | 752979 | en_GB |
dc.identifier.uri | http://hdl.handle.net/10871/39348 | |
dc.language.iso | en | en_GB |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | en_GB |
dc.rights | ©2019 IEEE | |
dc.subject | Cross-layer design | en_GB |
dc.subject | Energy efficiency | en_GB |
dc.subject | Lyapunov optimization | en_GB |
dc.subject | Vehicular networks | en_GB |
dc.title | Transmission Design for Energy-Efficient Vehicular Networks with Multiple Delay-limited Applications | en_GB |
dc.type | Conference paper | en_GB |
dc.date.available | 2019-10-28T10:40:46Z | |
dc.description | This is the author accepted manuscript | en_GB |
dc.rights.uri | http://www.rioxx.net/licenses/all-rights-reserved | en_GB |
pubs.funder-ackownledgement | Yes | en_GB |
dcterms.dateAccepted | 2019-07-18 | |
exeter.funder | ::European Commission | en_GB |
exeter.funder | ::European Commission | en_GB |
rioxxterms.version | AM | en_GB |
rioxxterms.licenseref.startdate | 2019-07-18 | |
rioxxterms.type | Conference Paper/Proceeding/Abstract | en_GB |
refterms.dateFCD | 2019-10-28T10:37:33Z | |
refterms.versionFCD | AM | |
refterms.dateFOA | 2020-06-26T12:01:23Z | |
refterms.panel | B | en_GB |