2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)最新文献_第2页

On the Performance Evaluation of Vehicular PKI Protocol for V2X Communications Security 基于V2X通信安全的车载PKI协议性能评估

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288286

Farah Haidar, Arnaud Kaiser, B. Lonc

{"title":"On the Performance Evaluation of Vehicular PKI Protocol for V2X Communications Security","authors":"Farah Haidar, Arnaud Kaiser, B. Lonc","doi":"10.1109/VTCFall.2017.8288286","DOIUrl":"https://doi.org/10.1109/VTCFall.2017.8288286","url":null,"abstract":"Cooperative Intelligent Transportation Systems (CITS) is an ongoing technology that will change our driving experience in the near future. In such systems, vehicles and Road-Side Units (RSU) cooperate by broadcasting V2X messages over the vehicular network (802.11p). Safety applications use these data to detect dangerous situations on time and avoid them. The security of V2X communications is based on the use of a vehicular Public Key Infrastructure (PKI) that delivers digital certificates to vehicles and RSU. Vehicles frequently change their certificate in order to make tracking more difficult and thus preserve drivers privacy. In this paper, we evaluate the performance of our PKI regarding the reloading of certificates by comparing two communication profiles (with and without V2X security). We developed a Proofof- Concept (PoC) with real implementation of the PKI protocol and the embedded system. The obtained results show that the end-to-end latency between a requesting vehicle and the PKI is non-negligible. We then discuss and propose optimizations that can be done to improve the performance of the system.","PeriodicalId":375803,"journal":{"name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122140665","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 30

Transport Network Design for FrontHaul 前传传输网络设计

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288357

P. Sehier, A. Bouillard, F. Mathieu, Thomas J Deiss

引用次数: 9

Performance of Overlaid MIMO Cellular Networks with TAS/MRC under Hybrid-Access Small Cells and Poisson Field Interference 混合接入小蜂窝和泊松场干扰下TAS/MRC叠加MIMO蜂窝网络的性能

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288074

Amr A. Abdelnabi, F. Al-Qahtani, R. Radaydeh, M. Shaqfeh, Raed F. Manna

{"title":"Performance of Overlaid MIMO Cellular Networks with TAS/MRC under Hybrid-Access Small Cells and Poisson Field Interference","authors":"Amr A. Abdelnabi, F. Al-Qahtani, R. Radaydeh, M. Shaqfeh, Raed F. Manna","doi":"10.1109/VTCFall.2017.8288074","DOIUrl":"https://doi.org/10.1109/VTCFall.2017.8288074","url":null,"abstract":"This paper presents new approaches to characterize the achieved performance of hybrid control-access small cells in the context of two-tier multi-input multi-output (MIMO) cellular networks with random interference distributions. The hybrid scheme at small cells (such as femtocells) allows for sharing radio resources between the two network tiers according to the densities of small cells and their associated users, as well as the observed interference power levels in the two network tiers. The analysis considers MIMO transceivers at all nodes, for which antenna arrays can be utilized to implement transmit antenna selection (TAS) and receive maximal ratio combining (MRC) under MIMO point-to-point channels. Moreover, it tar-gets network-level models of interference sources inside each tier and between the two tiers, which are assumed to follow Poisson field processes. To fully capture the occasions for Poisson field distribution on MIMO spatial domain. Two practical scenarios of interference sources are addressed including highly-correlated or uncorrelated transmit antenna arrays of the serving macrocell base station. The analysis presents new analytical approaches that can characterize the downlink outage probability performance in any tier. Furthermore, the outage performance in high signal-to-noise (SNR) regime is also obtained, which can be useful to deduce diversity and/or coding gains.","PeriodicalId":375803,"journal":{"name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133552214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Methods for Channel Sounder Measurement Verification 航道测深仪测量验证方法

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288374

K. Remley, C. Gentile, A. Zajić, J. Quimby

引用次数: 4

A Novel Optimization Framework for C-RAN BBU Selection Based on Resiliency and Price 基于弹性和价格的C-RAN电池选择优化框架

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288046

Mohammed Yazid Lyazidi, L. Giupponi, J. Mangues‐Bafalluy, N. Aitsaadi, R. Langar

引用次数: 13

Efficient Bayesian Communication Approach for Smart Agriculture Applications 智能农业应用中的高效贝叶斯通信方法

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288147

Cristanel Razafimandimby, V. Loscrí, A. Vegni, A. Neri

{"title":"Efficient Bayesian Communication Approach for Smart Agriculture Applications","authors":"Cristanel Razafimandimby, V. Loscrí, A. Vegni, A. Neri","doi":"10.1109/VTCFall.2017.8288147","DOIUrl":"https://doi.org/10.1109/VTCFall.2017.8288147","url":null,"abstract":"To meet the food demand of the future, farmers are turning to the Internet of Things (IoT) for advanced analytics. In this case, data generated by sensor nodes and collected by farmers on the field provide a wealth of information about soil, seeds, crops, plant diseases, etc. Therefore, the use of high tech farming techniques and IoT technology offer insights on how to optimize and increase yield. However, one major challenge that should be addressed is the huge amount of data generated by the sensing devices, which make the control of sending useless data very important. To face this challenge, we present a Bayesian Inference Approach (BIA), which allows avoiding the transmission of high spatio-temporal correlated data. In this paper, BIA is based on the PEACH project, which aims to predict frost events in peach orchards by means of dense monitoring using low-power wireless mesh networking technology. Belief Propagation algorithm has been chosen for performing an approximate inference on our model in order to reconstruct the missing sensing data. According to different scenarios, BIA is evaluated based on the data collected from real sensors deployed on the peach orchard. The results show that our proposed approach reduces drastically the number of transmitted data and the energy consumption, while maintaining an acceptable level of data prediction accuracy.","PeriodicalId":375803,"journal":{"name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126856361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Multi-Operator Spectrum Sharing Models under Different Cooperation Schemes for Next Generation Cellular Networks 下一代蜂窝网络不同合作方案下的多运营商频谱共享模型

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8287982

M. Patwary, Raouf Abozariba, M. Asaduzzaman

引用次数: 3

A Joint Batch-Routing and Channel Assignment Approach in Hybrid Data Center Networks 混合数据中心网络中一种联合批路由和信道分配方法

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8288335

Boutheina Dab, Ilhem Fajjari, N. Aitsaadi

{"title":"A Joint Batch-Routing and Channel Assignment Approach in Hybrid Data Center Networks","authors":"Boutheina Dab, Ilhem Fajjari, N. Aitsaadi","doi":"10.1109/VTCFall.2017.8288335","DOIUrl":"https://doi.org/10.1109/VTCFall.2017.8288335","url":null,"abstract":"Data centers are dealing with a rich panoply of applications which are distributed across thousands of servers. In this context, Cloud providers seek to maximize their revenue by meeting the tremendous traffic demand. Unfortunately, the conventional wired infrastructures struggle to resist to such a traffic explosion and new innovative techniques are required. In this respect, we put forward a Hybrid Data Center Network architecture based on the CISCO's Massively Scalable Data Center model, that leverages both the wired (Fiber/Ethernet) and wireless (IEEE 802.11ad) infrastructures. In this paper, we address the problem of batch-routing jointly to spectrum allocation of intra-data center communication flows. To do so, first, we formulate the problem based on Multi-Commodity Flow problem while considering interference constraints. Then, we propose a new strategy named Joint Batch Routing and Channel assignment approach in HDCN (BR-HDCN). Based on extensive simulations conducted in QualNet simulator while considering the full protocol stack, the obtained results for both: i) real Facebook's DC, and ii) uniform, traces, show that our proposal outperforms the related prominent strategies.","PeriodicalId":375803,"journal":{"name":"2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133463559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On the Joint Use of Time Reversal and POPS-OFDM for 5G Systems 时间反转与pop - ofdm在5G系统中的联合应用研究

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-24 DOI: 10.1109/VTCFall.2017.8287913

Wafa Khrouf, Zeineb Hraiech, F. Abdelkefi, M. Siala, M. Crussiére

引用次数: 1

Analysis of a Location-Aware Probabilistic Strategy for Opportunistic Vehicle-to-Vehicle Relay 机会型车对车中继位置感知概率策略分析

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall) Pub Date : 2017-09-01 DOI: 10.1109/VTCFall.2017.8288306

Wei Song, Xi Tao

引用次数: 4