V2PSense: Enabling Cellular-based V2P Collision Warning Service Through Mobile Sensing

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dc.contributor.author Li, Chi-Yu
dc.contributor.author Salinas, Giovanni
dc.contributor.author Huang, Po-Hao
dc.contributor.author Tu, Guan-Hua
dc.contributor.author Hsu, Guo-Huang
dc.contributor.author Hsieh, Tien-Yuan
dc.date.accessioned 2018-09-25T08:16:11Z
dc.date.available 2018-09-25T08:16:11Z
dc.date.issued 2018-07-31
dc.identifier.bibliographicCitation Li, C.-Y., Salinas, G., Huang, P.-H., Tu, G.-H., Hsu, G.-H., Hsieh, T.- Y. (2018). V2PSense: Enabling Cellular-based V2P Collision Warning Service Through Mobile Sensing. Paper submitted in 2018 IEEE International Conference on Communications (ICC), Kansas City.
dc.identifier.isbn 978-1-5386-3180-5
dc.identifier.isbn (PoD) 978-1-5386-3181-2
dc.identifier.issn 1938-1883
dc.identifier.uri http://hdl.handle.net/10016/27475
dc.description.abstract The C-V2X (Cellular Vehicle-to-Everything) technology is developing in full swing. One of its mainstream services can be the Vehicle-to-Pedestrian (V2P) service. It can protect pedestrians who are mostly vulnerable on the road. In this work, we seek to enable a V2P service that can identify which pedestrians may be nearby a dangerous driving event and then notify them of warning messages. To enable this V2P service, there are two major challenges. First, a low-latency V2P message transport is required for this infrastructure-based service. Second, the pedestrian’s smartphone requires an energy-efficient outdoor positioning method instead of power-hungry GPS due to its limited battery life. We thus propose a novel solution, V2PSense, which trades off positioning precision for energy savings while achieving low-latency message transport with LTE high-priority bearers. It does a coarse-grained positioning by leveraging intermittent GPS information and mobile sensing data, which includes step count from the pedometer and cellular signal strength changes. Though the V2PSense’s positioning is not as precise as the GPS, it can still ensure that all the pedestrians nearby dangerous spots can be notified. Our results show that it can achieve the average precision ratio 92.6% for estimating where the pedestrian is while saving 20.8% energy, compared with the GPS always-on case.
dc.description.sponsorship This work was partially supported by the Ministry of Science and Tech-nology, Taiwan, under grant numbers 106-2622-8-009-017 and 106-2218-E-009-018, and by the H2020 collaborative Europe/Taiwan research project 5G-CORAL (grant num. 761586)
dc.format.extent 5
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher IEEE
dc.rights © 2018 IEEE
dc.subject.other V2X
dc.subject.other V2P
dc.subject.other Cellular network
dc.subject.other Mobile sensing
dc.title V2PSense: Enabling Cellular-based V2P Collision Warning Service Through Mobile Sensing
dc.type conferenceObject
dc.type bookPart
dc.subject.eciencia Telecomunicaciones
dc.identifier.doi https://doi.org/10.1109/ICC.2018.8422981
dc.rights.accessRights openAccess
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/761586
dc.type.version acceptedVersion
dc.relation.eventdate 20-24 mayo, 2018
dc.relation.eventplace Kansas City
dc.relation.eventtitle IEEE International Conference on Communications
dc.relation.eventtype poster
dc.identifier.publicationtitle IEEE International Conference on Communications (ICC)
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