2019 Wireless Days (WD)最新文献_第4页

A Case for Good Defaults: Pitfalls in VANET Physical Layer Simulations 一个好的默认情况:VANET物理层模拟中的陷阱

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734227

Bastian Bloessl, Aisling O'Driscoll

引用次数: 5

Deep Learning-aided Resource Orchestration for Vehicular Safety Communication 基于深度学习的车辆安全通信资源编排

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734252

Mohammad Irfan Khan, François-Xavier Aubet, Marc-Oliver Pahl, Jérôme Härri

引用次数: 6

Machine Learning for Cooperative Driving in a Multi-Lane Highway Environment 多车道高速公路环境下协同驾驶的机器学习

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734192

Aashik Chandramohan, M. Poel, B. Meijerink, G. Heijenk

引用次数: 6

Investigation of the Characteristics of a 5.2 GHz Textile Antenna on a Human Body 5.2 GHz纺织天线的人体特性研究

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734212

D. Yamanaka, Masaharu Takahashi

引用次数: 5

Spectrum Sensing Performance Analysis for Mobile Primary and Secondary Users in Cognitive Radio Networks 认知无线网络中移动主从用户频谱感知性能分析

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734191

K. Okello, A. El-Malek, M. Elsabrouty, M. Abo-Zahhad

引用次数: 2

End-to-End Delay Analysis of a Wireless Sensor Network Using Stochastic Network Calculus 基于随机网络演算的无线传感器网络端到端时延分析

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734241

Orangel Azuaje, Ana Aguiar

引用次数: 7

A Framework for Social Tie Strength Inference in Vehicular Social Networks 车辆社交网络中社会联系强度推断的框架

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734218

Nardine Basta, A. El-Nahas, H. P. Großmann, Slim Abdennadher

{"title":"A Framework for Social Tie Strength Inference in Vehicular Social Networks","authors":"Nardine Basta, A. El-Nahas, H. P. Großmann, Slim Abdennadher","doi":"10.1109/WD.2019.8734218","DOIUrl":"https://doi.org/10.1109/WD.2019.8734218","url":null,"abstract":"The tie strength is a network concept that has attracted arguably the most research attention as being an important ingredient for modeling the interaction of users in a network and understanding their behavior. With the emergence of online social networks like Facebook and Twitter, the social tie strength interpretation evolved to reflect the frequency of contact on computer-mediated communication networks. The rapid proliferation of Mobile Adhoc Networks and in particular vehicular networks creates ample opportunity for novel applications relying on the human mobility characteristics such as vehicles destination prediction and recommendation systems. Hence, arises the need for a novel definition of the social tie strength reflecting the meetings frequency of the network nodes. This paper sets the ground work for quantifying the social tie strength in vehicular social networks. It presents a new definition for the social tie strength and formalizes a semantic aware model namely the Social, Spatial and Context-based Encounter Frequency (SSCEF) to quantify the strength as per the suggested definition. The model is tested using a data-set collected at the city of Ulm, Germany for the purpose of this study. It comprises social network information and its associated one month mobility traces. The performance of the proposed model is further validated by feeding the inferred ties to a social-based vehicular destination predictor [4]. The SSCEF inferred ties achieves a prediction accuracy of 67% in comparison to 70% for the original traces-based calculated ties.","PeriodicalId":432101,"journal":{"name":"2019 Wireless Days (WD)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133383268","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: 4

A SoC-based SDR platform for ultra-high data rate broadband communication, radar and localization systems 一种基于soc的SDR平台，用于超高数据速率宽带通信、雷达和定位系统

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734240

Markus Petri, M. Ehrig

引用次数: 7

Performing Service Composition in Opportunistic Networks 机会网络中服务组合的实现

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734201

Fadhlallah Baklouti, N. L. Sommer, Y. Mahéo

引用次数: 1

Towards More Scalable and Secure LPWAN Networks Using Cryptographic Frequency Hopping 使用加密跳频实现更可扩展和更安全的LPWAN网络

2019 Wireless Days (WD) Pub Date : 2019-04-01 DOI: 10.1109/WD.2019.8734249

Absar-Ul-Haque Ahmar, Emekcan Aras, W. Joosen, D. Hughes

{"title":"Towards More Scalable and Secure LPWAN Networks Using Cryptographic Frequency Hopping","authors":"Absar-Ul-Haque Ahmar, Emekcan Aras, W. Joosen, D. Hughes","doi":"10.1109/WD.2019.8734249","DOIUrl":"https://doi.org/10.1109/WD.2019.8734249","url":null,"abstract":"The Internet of Things (IoT) vision has recently given rise to low-power wide area networks(LP-WAN) which offer multi-km communication range. Ericsson and Cisco Internet Business Solutions Group (IBSG) predict that by 2025, more than 50 billion devices will be connected through LPWAN technologies to collect real world data [1]. LoRaWAN is being deployed by many countries around the globe and gaining rapid acceptance and popularity in the LPWAN space. LoRa technology has enabled a new type of low data-rate services that are suitable for wide geographical areas with several years of battery life. However, the technology has limitations that need to be addressed. The high-density development of end devices transmitting using uncoordinated messaging makes the network more vulnerable to selective jamming and network contention. This paper proposes a solution to mitigate these effects through secure random frequency selection on end devices(i.e. cryptographic frequency hopping). In particular, proper time, spreading factor (SF) and frequency selection may allow multiple unconfirmed communications to occur concurrently while minimizing opportunities for contention and jamming. This was done by implementing cryptographic frequency hopping technique to select N-possible number of evenly optimized channels from available frequency spectrum (EU863-870MHz). The results were implemented and evaluated using commodity hardware.","PeriodicalId":432101,"journal":{"name":"2019 Wireless Days (WD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131246203","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: 7