2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)最新文献_第5页

A Roadside Unit-Based Localization Scheme to Improve Positioning for Vehicular Networks 基于路边单元的车辆网络定位改进方案

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880873

F. Santos, A. T. Akabane, R. S. Yokoyama, A. Loureiro, L. Villas

引用次数: 12

Asynchronous Scrambled Coded Multiple Access (A-SCMA) - A New High Efficiency Random Access Method 异步加扰编码多址(A- scma)——一种新的高效率随机存取方法

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880912

N. Becker, M. Eroz, S. Kay, Lin-nan Lee

引用次数: 7

Experimental Verification of Null-Space Expansion for Multiuser Massive MIMO Using Measured Channel State Information 基于信道状态测量信息的多用户大规模MIMO零空间扩展实验验证

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7881006

T. Iwakuni, K. Maruta, A. Ohta, Y. Shirato, Takuto Arai, Masataka Iizuka

引用次数: 1

Channel Coding for Ultra-Reliable Low-Latency Communication in 5G Systems 5G系统中超可靠低延迟通信的信道编码

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880930

Michał Sybis, K. Wesołowski, Keeth Jayasinghe, V. Venkatasubramanian, V. Vukadinovic

引用次数: 139

Density-Aware Delay-Tolerant Interest Forwarding in Vehicular Named Data Networking 车辆命名数据网络中密度感知的容后兴趣转发

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880953

Meng Kuai, X. Hong, Qiangyuan Yu

{"title":"Density-Aware Delay-Tolerant Interest Forwarding in Vehicular Named Data Networking","authors":"Meng Kuai, X. Hong, Qiangyuan Yu","doi":"10.1109/VTCFall.2016.7880953","DOIUrl":"https://doi.org/10.1109/VTCFall.2016.7880953","url":null,"abstract":"Named Data Networking (NDN) has been considered as a promising networking architecture for Vehicular Ad-Hoc Networks (VANETs). However, Interest forwarding in NDN suffers severe issues in vehicular environment. Broadcast storm results in much packet loss and huge transmission overhead. Also, link disconnection caused by highly dynamic topology leads to low packet delivery ratio. On the other hand, traffic data are playing significant roles in VANETs since they are essential in varieties of Intelligent Transportation System (ITS) applications. Thus, an efficient NDN forwarding strategy using geographical characteristics to retrieve traffic data is urgently required. In this paper, we propose Density-Aware Delay-Tolerant (DADT) Interest forwarding strategy to retrieve traffic data in vehicular NDN with the purpose of improving packet delivery ratio. DADT specifically addresses data retrieval during network disruptions using Delay Tolerant Networking (DTN). It makes retransmission decision based on directional network density. Also, DADT mitigates broadcast storm by using rebroadcast deferring timer. We compared DADT against other strategies through simulation and the results show that it can achieve higher satisfaction ratio while keeping low transmission overhead.","PeriodicalId":6484,"journal":{"name":"2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)","volume":"6 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82953344","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

Using Logistic Trust for Event Learning and Misbehaviour Detection 基于逻辑信任的事件学习与错误行为检测

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7881961

Saneeha Ahmed, K. Tepe

{"title":"Using Logistic Trust for Event Learning and Misbehaviour Detection","authors":"Saneeha Ahmed, K. Tepe","doi":"10.1109/VTCFall.2016.7881961","DOIUrl":"https://doi.org/10.1109/VTCFall.2016.7881961","url":null,"abstract":"The advancement in communication technologies has enabled ad hoc networks to collect large volumes of information. This information is vulnerable to various types of attacks amongst which false information dissemination and on-off attacks offer biggest threats to the networks. As the data in ad hoc networks depends on the events, it is necessary for any detection mechanism to first determine the true events. Then the information about these events can be used to judge the behavior of the senders. Therefore, in this work, the correct event is first learned using information from different sources including the observations of the receiver itself. This information is later used to learn the behavior of the senders. The learned behavior combined with the opinions of the neighbors about the sender allows the detection of malicious and honest nodes. In this work, a logistic trust model is used to combine the observed behavior and opinions. It is observed that logistic trust results in a high accuracy of over 99% and a low error of less than 1% even when the events are changing rapidly. It is also shown that the scheme can detect malicious majority and identify true events with high probability.","PeriodicalId":6484,"journal":{"name":"2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)","volume":"61 10","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91462089","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: 6

Partial Critical Path Based Greedy Offloading in Small Cell Cloud 基于局部关键路径的小细胞云贪心卸载

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7881145

Pengtao Zhao, Hui Tian, Bo Fan

{"title":"Partial Critical Path Based Greedy Offloading in Small Cell Cloud","authors":"Pengtao Zhao, Hui Tian, Bo Fan","doi":"10.1109/VTCFall.2016.7881145","DOIUrl":"https://doi.org/10.1109/VTCFall.2016.7881145","url":null,"abstract":"With mobile applications sharply developing, the battery technology becomes the bottleneck. Meanwhile, mobile users are increasingly sensitive to the latency of an application. The computation offloading in Small Cell Cloud (SCC) can economize the energy consumption of mobile devices efficiently and guarantee the makespan of an application. In this paper, we model the mobile application as a directed acyclic graph (DAG), and formulate an optimization problem of collaborative task execution to minimize the energy consumption on the mobile device while meeting a prescribed latency constraint. In order to solve this NP-hard problem, we propose a greedy algorithm based on partial critical path (GA-PCP) which can solve the problem approximately. The algorithm partitions the DAG into chains and processes these chains with the ``Add- Compare-Select\" strategy to obtain the execution strategy. The algorithm can obtain a polynomial time complexity. Simulation results show that the solution of the GA-PCP is close to the optimal solution of the enumeration algorithm. Besides, the GA-PCP execution strategy can significantly save the energy consumption on the mobile device thereby prolonging its battery life, compared to the local execution.","PeriodicalId":6484,"journal":{"name":"2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)","volume":"255 7","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91422075","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: 8

Dynamic Licensed Shared Access - A New Architecture and Spectrum Allocation Techniques 动态许可共享访问——一种新的体系结构和频谱分配技术

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880971

V. Frascolla, A. Morgado, Á. Gomes, M. Butt, N. Marchetti, K. Voulgaris, C. Papadias

引用次数: 30

Destination Assisted Secret Transmission in Wireless Relay Networks 无线中继网络中的目的地辅助秘密传输

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880959

Shaobo Jia, Jiayan Zhang, Honglin Zhao, Ruoyu Zhang

引用次数: 2

Dynamic Power Allocation for a Hybrid Energy Harvesting Transmitter with Multiuser in Fading Channels 衰落信道下多用户混合能量收集发射机的动态功率分配

2016 IEEE 84th Vehicular Technology Conference (VTC-Fall) Pub Date : 2016-09-01 DOI: 10.1109/VTCFall.2016.7880974

Didi Liu, Jiming Lin, Junyi Wang, Xiaohui Chen, Yibin Chen

{"title":"Dynamic Power Allocation for a Hybrid Energy Harvesting Transmitter with Multiuser in Fading Channels","authors":"Didi Liu, Jiming Lin, Junyi Wang, Xiaohui Chen, Yibin Chen","doi":"10.1109/VTCFall.2016.7880974","DOIUrl":"https://doi.org/10.1109/VTCFall.2016.7880974","url":null,"abstract":"In this work, we consider a multiuser communication system in fading channels where the transmitter is supplied by hybrid energy sources including power grid and various renewable sources. Specially, the energy harvested from various renewable sources is stored in a limited capacity buffer, and the joint energy incoming is time-varying and possibly unpredictable. In addition, data arrives randomly to the transmitter and queues according to the individual receivers, the wireless channels fluctuate randomly due to fading. Our goal is, under this condition to develop a dynamic power allocation algorithm so as to minimize the time average amount of energy consumed from the power grid over an infinite horizon, subjecting to all data queues stability. The issue is formulated as a stochastic optimization problem and solved by Lyapunov optimization technique which does not require the statistical probabilities of energy harvesting process, data arrivals process and channel state. Simulation results demonstrate that our proposed algorithm provides obviously better performance than other two simple greedy algorithms, meanwhile the algorithm gives a guarantee that the maximum delay of all data queues cannot exceed a given value.","PeriodicalId":6484,"journal":{"name":"2016 IEEE 84th Vehicular Technology Conference (VTC-Fall)","volume":"66 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81032106","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: 2